/* ----------------------------------------------------------------------------
 * This file was automatically generated by SWIG (https://www.swig.org).
 * Version 4.4.1
 *
 * Do not make changes to this file unless you know what you are doing - modify
 * the SWIG interface file instead.
 * ----------------------------------------------------------------------------- */


#define SWIG_VERSION 0x040401
#define SWIGTCL
/* -----------------------------------------------------------------------------
 *  This section contains generic SWIG labels for method/variable
 *  declarations/attributes, and other compiler dependent labels.
 * ----------------------------------------------------------------------------- */

/* template workaround for compilers that cannot correctly implement the C++ standard */
#ifndef SWIGTEMPLATEDISAMBIGUATOR
# if defined(__SUNPRO_CC) && (__SUNPRO_CC <= 0x560)
#  define SWIGTEMPLATEDISAMBIGUATOR template
# elif defined(__HP_aCC)
/* Needed even with `aCC -AA' when `aCC -V' reports HP ANSI C++ B3910B A.03.55 */
/* If we find a maximum version that requires this, the test would be __HP_aCC <= 35500 for A.03.55 */
#  define SWIGTEMPLATEDISAMBIGUATOR template
# else
#  define SWIGTEMPLATEDISAMBIGUATOR
# endif
#endif

/* inline attribute */
#ifndef SWIGINLINE
# if defined(__cplusplus) || (defined(__GNUC__) && !defined(__STRICT_ANSI__))
#   define SWIGINLINE inline
# else
#   define SWIGINLINE
# endif
#endif

/* attribute recognised by some compilers to avoid 'unused' warnings */
#ifndef SWIGUNUSED
# if defined(__GNUC__)
#   if !(defined(__cplusplus)) || (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#     define SWIGUNUSED __attribute__ ((__unused__))
#   else
#     define SWIGUNUSED
#   endif
# elif defined(__ICC)
#   define SWIGUNUSED __attribute__ ((__unused__))
# else
#   define SWIGUNUSED
# endif
#endif

#ifndef SWIG_MSC_UNSUPPRESS_4505
# if defined(_MSC_VER)
#   pragma warning(disable : 4505) /* unreferenced local function has been removed */
# endif
#endif

#ifndef SWIGUNUSEDPARM
# ifdef __cplusplus
#   define SWIGUNUSEDPARM(p)
# else
#   define SWIGUNUSEDPARM(p) p SWIGUNUSED
# endif
#endif

/* internal SWIG method */
#ifndef SWIGINTERN
# define SWIGINTERN static SWIGUNUSED
#endif

/* internal inline SWIG method */
#ifndef SWIGINTERNINLINE
# define SWIGINTERNINLINE SWIGINTERN SWIGINLINE
#endif

/* exporting methods */
#if defined(__GNUC__)
#  if (__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4)
#    ifndef GCC_HASCLASSVISIBILITY
#      define GCC_HASCLASSVISIBILITY
#    endif
#  endif
#endif

#ifndef SWIGEXPORT
# if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
#   if defined(STATIC_LINKED)
#     define SWIGEXPORT
#   else
#     define SWIGEXPORT __declspec(dllexport)
#   endif
# else
#   if defined(__GNUC__) && defined(GCC_HASCLASSVISIBILITY)
#     define SWIGEXPORT __attribute__ ((visibility("default")))
#   else
#     define SWIGEXPORT
#   endif
# endif
#endif

/* calling conventions for Windows */
#ifndef SWIGSTDCALL
# if defined(_WIN32) || defined(__WIN32__)
#   define SWIGSTDCALL __stdcall
# else
#   define SWIGSTDCALL
# endif
#endif

/* Deal with Microsoft's attempt at deprecating C standard runtime functions */
#if !defined(SWIG_NO_CRT_SECURE_NO_DEPRECATE) && defined(_MSC_VER) && !defined(_CRT_SECURE_NO_DEPRECATE)
# define _CRT_SECURE_NO_DEPRECATE
#endif

/* Deal with Microsoft's attempt at deprecating methods in the standard C++ library */
#if !defined(SWIG_NO_SCL_SECURE_NO_DEPRECATE) && defined(_MSC_VER) && !defined(_SCL_SECURE_NO_DEPRECATE)
# define _SCL_SECURE_NO_DEPRECATE
#endif

/* Deal with Apple's deprecated 'AssertMacros.h' from Carbon-framework */
#if defined(__APPLE__) && !defined(__ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES)
# define __ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES 0
#endif

/* Intel's compiler complains if a variable which was never initialised is
 * cast to void, which is a common idiom which we use to indicate that we
 * are aware a variable isn't used.  So we just silence that warning.
 * See: https://github.com/swig/swig/issues/192 for more discussion.
 */
#ifdef __INTEL_COMPILER
# pragma warning disable 592
#endif

#if defined(__cplusplus) && __cplusplus >=201103L
# define SWIG_NOEXCEPT noexcept
#else
# define SWIG_NOEXCEPT throw()
#endif 

/* -----------------------------------------------------------------------------
 * swigcompat.swg
 *
 * Macros to provide support compatibility with older C and C++ standards.
 *
 * Note that SWIG expects __cplusplus to be defined to the appropriate C++ standard.
 * MSVC users are urged to check and examine the /Zc:__cplusplus compiler option.
 * See https://learn.microsoft.com/en-us/cpp/build/reference/zc-cplusplus.
 * ----------------------------------------------------------------------------- */

/* C99 and C++11 should provide snprintf, but define SWIG_NO_SNPRINTF
 * if you're missing it.
 */
#if ((defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L) || \
     (defined __cplusplus && __cplusplus >= 201103L) || \
     defined SWIG_HAVE_SNPRINTF) && \
    !defined SWIG_NO_SNPRINTF
# define SWIG_snprintf(O,S,F,A) snprintf(O,S,F,A)
# define SWIG_snprintf2(O,S,F,A,B) snprintf(O,S,F,A,B)
#else
/* Fallback versions ignore the buffer size, but most of our uses either have a
 * fixed maximum possible size or dynamically allocate a buffer that's large
 * enough.
 */
# define SWIG_snprintf(O,S,F,A) sprintf(O,F,A)
# define SWIG_snprintf2(O,S,F,A,B) sprintf(O,F,A,B)
#endif

/* tcl.h has to appear first */
#include <stdio.h>
#include <tcl.h>
#include <errno.h>
#include <stdlib.h>
#include <stdarg.h>
#include <ctype.h>

/* Check, if Tcl version supports Tcl_Size,
   which was introduced in Tcl 8.7 and 9.
*/
#ifndef TCL_SIZE_MAX
    #include <limits.h>
    #define TCL_SIZE_MAX INT_MAX

    #ifndef Tcl_Size
        typedef int Tcl_Size;
    #endif

    #define TCL_SIZE_MODIFIER ""
    #define Tcl_GetSizeIntFromObj Tcl_GetIntFromObj
    #define Tcl_NewSizeIntObj     Tcl_NewIntObj
#endif

/* -----------------------------------------------------------------------------
 * swigrun.swg
 *
 * This file contains generic C API SWIG runtime support for pointer
 * type checking.
 * ----------------------------------------------------------------------------- */

/* This should only be incremented when either the layout of swig_type_info changes,
   or for whatever reason, the runtime changes incompatibly */
#define SWIG_RUNTIME_VERSION "5"

/* define SWIG_TYPE_TABLE_NAME as "SWIG_TYPE_TABLE" */
#ifdef SWIG_TYPE_TABLE
# define SWIG_QUOTE_STRING(x) #x
# define SWIG_EXPAND_AND_QUOTE_STRING(x) SWIG_QUOTE_STRING(x)
# define SWIG_TYPE_TABLE_NAME SWIG_EXPAND_AND_QUOTE_STRING(SWIG_TYPE_TABLE)
#else
# define SWIG_TYPE_TABLE_NAME
#endif

/*
  You can use the SWIGRUNTIME and SWIGRUNTIMEINLINE macros for
  creating a static or dynamic library from the SWIG runtime code.
  In 99.9% of the cases, SWIG just needs to declare them as 'static'.

  But only do this if strictly necessary, ie, if you have problems
  with your compiler or suchlike.
*/

#ifndef SWIGRUNTIME
# define SWIGRUNTIME SWIGINTERN
#endif

#ifndef SWIGRUNTIMEINLINE
# define SWIGRUNTIMEINLINE SWIGRUNTIME SWIGINLINE
#endif

/*  Generic buffer size */
#ifndef SWIG_BUFFER_SIZE
# define SWIG_BUFFER_SIZE 1024
#endif

/* Flags for pointer conversions */
#define SWIG_POINTER_DISOWN        0x1
#define SWIG_CAST_NEW_MEMORY       0x2
#define SWIG_POINTER_NO_NULL       0x4
#define SWIG_POINTER_CLEAR         0x8
#define SWIG_POINTER_RELEASE       (SWIG_POINTER_CLEAR | SWIG_POINTER_DISOWN)

/* Flags for new pointer objects */
#define SWIG_POINTER_OWN           0x1


/*
   Flags/methods for returning states.

   The SWIG conversion methods, as ConvertPtr, return an integer
   that tells if the conversion was successful or not. And if not,
   an error code can be returned (see swigerrors.swg for the codes).

   Use the following macros/flags to set or process the returning
   states.

   In old versions of SWIG, code such as the following was usually written:

     if (SWIG_ConvertPtr(obj,vptr,ty.flags) != -1) {
       // success code
     } else {
       //fail code
     }

   Now you can be more explicit:

    int res = SWIG_ConvertPtr(obj,vptr,ty.flags);
    if (SWIG_IsOK(res)) {
      // success code
    } else {
      // fail code
    }

   which is the same really, but now you can also do

    Type *ptr;
    int res = SWIG_ConvertPtr(obj,(void **)(&ptr),ty.flags);
    if (SWIG_IsOK(res)) {
      // success code
      if (SWIG_IsNewObj(res) {
        ...
	delete *ptr;
      } else {
        ...
      }
    } else {
      // fail code
    }

   I.e., now SWIG_ConvertPtr can return new objects and you can
   identify the case and take care of the deallocation. Of course that
   also requires SWIG_ConvertPtr to return new result values, such as

      int SWIG_ConvertPtr(obj, ptr,...) {
        if (<obj is ok>) {
          if (<need new object>) {
            *ptr = <ptr to new allocated object>;
            return SWIG_NEWOBJ;
          } else {
            *ptr = <ptr to old object>;
            return SWIG_OLDOBJ;
          }
        } else {
          return SWIG_BADOBJ;
        }
      }

   Of course, returning the plain '0(success)/-1(fail)' still works, but you can be
   more explicit by returning SWIG_BADOBJ, SWIG_ERROR or any of the
   SWIG errors code.

   Finally, if the SWIG_CASTRANK_MODE is enabled, the result code
   allows returning the 'cast rank', for example, if you have this

       int food(double)
       int fooi(int);

   and you call

      food(1)   // cast rank '1'  (1 -> 1.0)
      fooi(1)   // cast rank '0'

   just use the SWIG_AddCast()/SWIG_CheckState()
*/

#define SWIG_OK                    (0)
/* Runtime errors are < 0 */
#define SWIG_ERROR                 (-1)
/* Errors in range -1 to -99 are in swigerrors.swg (errors for all languages including those not using the runtime) */
/* Errors in range -100 to -199 are language specific errors defined in *errors.swg */
/* Errors < -200 are generic runtime specific errors */
#define SWIG_ERROR_RELEASE_NOT_OWNED (-200)

#define SWIG_IsOK(r)               (r >= 0)
#define SWIG_ArgError(r)           ((r != SWIG_ERROR) ? r : SWIG_TypeError)

/* The CastRankLimit says how many bits are used for the cast rank */
#define SWIG_CASTRANKLIMIT         (1 << 8)
/* The NewMask denotes the object was created (using new/malloc) */
#define SWIG_NEWOBJMASK            (SWIG_CASTRANKLIMIT  << 1)
/* The TmpMask is for in/out typemaps that use temporary objects */
#define SWIG_TMPOBJMASK            (SWIG_NEWOBJMASK << 1)
/* Simple returning values */
#define SWIG_BADOBJ                (SWIG_ERROR)
#define SWIG_OLDOBJ                (SWIG_OK)
#define SWIG_NEWOBJ                (SWIG_OK | SWIG_NEWOBJMASK)
#define SWIG_TMPOBJ                (SWIG_OK | SWIG_TMPOBJMASK)
/* Check, add and del object mask methods */
#define SWIG_AddNewMask(r)         (SWIG_IsOK(r) ? (r | SWIG_NEWOBJMASK) : r)
#define SWIG_DelNewMask(r)         (SWIG_IsOK(r) ? (r & ~SWIG_NEWOBJMASK) : r)
#define SWIG_IsNewObj(r)           (SWIG_IsOK(r) && (r & SWIG_NEWOBJMASK))
#define SWIG_AddTmpMask(r)         (SWIG_IsOK(r) ? (r | SWIG_TMPOBJMASK) : r)
#define SWIG_DelTmpMask(r)         (SWIG_IsOK(r) ? (r & ~SWIG_TMPOBJMASK) : r)
#define SWIG_IsTmpObj(r)           (SWIG_IsOK(r) && (r & SWIG_TMPOBJMASK))

/* Cast-Rank Mode */
#if defined(SWIG_CASTRANK_MODE)
#  ifndef SWIG_TypeRank
#    define SWIG_TypeRank             unsigned long
#  endif
#  ifndef SWIG_MAXCASTRANK            /* Default cast allowed */
#    define SWIG_MAXCASTRANK          (2)
#  endif
#  define SWIG_CASTRANKMASK          ((SWIG_CASTRANKLIMIT) -1)
#  define SWIG_CastRank(r)           (r & SWIG_CASTRANKMASK)
SWIGINTERNINLINE int SWIG_AddCast(int r) {
  return SWIG_IsOK(r) ? ((SWIG_CastRank(r) < SWIG_MAXCASTRANK) ? (r + 1) : SWIG_ERROR) : r;
}
SWIGINTERNINLINE int SWIG_CheckState(int r) {
  return SWIG_IsOK(r) ? SWIG_CastRank(r) + 1 : 0;
}
#else /* no cast-rank mode */
#  define SWIG_AddCast(r) (r)
#  define SWIG_CheckState(r) (SWIG_IsOK(r) ? 1 : 0)
#endif


#include <string.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef void *(*swig_converter_func)(void *, int *);
typedef struct swig_type_info *(*swig_dycast_func)(void **);

/* Structure to store information on one type */
typedef struct swig_type_info {
  const char             *name;			/* mangled name of this type */
  const char             *str;			/* human readable name of this type */
  swig_dycast_func        dcast;		/* dynamic cast function down a hierarchy */
  struct swig_cast_info  *cast;			/* linked list of types that can cast into this type */
  void                   *clientdata;		/* language specific type data */
  int                    owndata;		/* flag if the structure owns the clientdata */
} swig_type_info;

/* Structure to store a type and conversion function used for casting */
typedef struct swig_cast_info {
  swig_type_info         *type;			/* pointer to type that is equivalent to this type */
  swig_converter_func     converter;		/* function to cast the void pointers */
  struct swig_cast_info  *next;			/* pointer to next array of casts | pointer to cast hashed by value */
  unsigned int            value;		/* index of the last valid element in the array | typename hash value */
} swig_cast_info;

/* Structure used to store module information
 * Each module generates one structure like this, and the runtime collects
 * all of these structures and stores them in a circularly linked list.*/
typedef struct swig_module_info {
  swig_type_info         **types;		/* Array of pointers to swig_type_info structures that are in this module */
  size_t                 size;		        /* Number of types in this module */
  struct swig_module_info *next;		/* Pointer to next element in circularly linked list */
  swig_type_info         **type_initial;	/* Array of initially generated type structures */
  swig_cast_info         **cast_initial;	/* Array of initially generated casting structures */
  void                    *clientdata;		/* Language specific module data */
} swig_module_info;

/*
  Compare two type names skipping the space characters, therefore
  "char*" == "char *" and "Class<int>" == "Class<int >", etc.

  Return 0 when the two name types are equivalent, as in
  strncmp, but skipping ' '.
*/
SWIGRUNTIME int
SWIG_TypeNameComp(const char *f1, const char *l1,
		  const char *f2, const char *l2) {
  for (;(f1 != l1) && (f2 != l2); ++f1, ++f2) {
    while ((*f1 == ' ') && (f1 != l1)) ++f1;
    while ((*f2 == ' ') && (f2 != l2)) ++f2;
    if (*f1 != *f2) return (*f1 > *f2) ? 1 : -1;
  }
  return (int)((l1 - f1) - (l2 - f2));
}

/*
  Check type equivalence in a name list like <name1>|<name2>|...
  Return 0 if equal, -1 if nb < tb, 1 if nb > tb
*/
SWIGRUNTIME int
SWIG_TypeCmp(const char *nb, const char *tb) {
  int equiv = 1;
  const char* te = tb + strlen(tb);
  const char* ne = nb;
  while (equiv != 0 && *ne) {
    for (nb = ne; *ne; ++ne) {
      if (*ne == '|') break;
    }
    equiv = SWIG_TypeNameComp(nb, ne, tb, te);
    if (*ne) ++ne;
  }
  return equiv;
}

/*
  Check type equivalence in a name list like <name1>|<name2>|...
  Return 0 if not equal, 1 if equal
*/
SWIGRUNTIME int
SWIG_TypeEquiv(const char *nb, const char *tb) {
  return SWIG_TypeCmp(nb, tb) == 0 ? 1 : 0;
}

/*
 * Hash function for type name strings, based on maRushPrime1Hash (http://amsoftware.narod.ru/algo2.html)
 */
SWIGRUNTIME unsigned int SWIG_Hash(const char *str, unsigned int len) {
  const unsigned char *data = (const unsigned char *)str;
  unsigned int hash = len, i = 0, k;
  int rem = (int)len;

  while (rem >= (int)sizeof(unsigned int)) {
    memcpy(&k, data, sizeof(unsigned int));
    k += i++;
    hash ^= k;
    hash *= 171717;
    data += sizeof(unsigned int);
    rem -= sizeof(unsigned int);
  }

  switch (rem) {
    case 3: k = (unsigned int)(data[2]) << 16;
            k |= (unsigned int)(data[1]) << 8;
            k |= (unsigned int)(data[0]);
            k += i++;
            hash ^= k;
            hash *= 171717;
            break;
    case 2: k = (unsigned int)(data[1]) << 8;
            k |= (unsigned int)(data[0]);
            k += i++;
            hash ^= k;
            hash *= 171717;
            break;
    case 1: k = (unsigned int)(data[0]);
            k += i++;
            hash ^= k;
            hash *= 171717;
            break;
  }
  return hash;
}

/*
  Check the typename
*/
SWIGRUNTIME swig_cast_info *
SWIG_TypeCheck(const char *c, swig_type_info *ty) {
  static const unsigned int scan_threshold = 4;
  if (ty) {
    swig_cast_info *head = ty->cast;
    unsigned int hash_value = 0;
    int hashed = 0;

    while (head) {

      if (strcmp(head->type->name, c) == 0) {
        return head;
      }

      if (head->value) {
        swig_cast_info *iter;
        swig_cast_info *last = head + head->value;
        swig_cast_info *first = head + 1;
        int search = 1;

        if (!hashed) {
          if (head->value < scan_threshold) {
            for (iter = first; iter <= last; iter++) {
              if (strcmp(iter->type->name, c) == 0) {
                return iter;
              }
            }
            search = 0;
          } else {
            hashed = 1;
            hash_value = SWIG_Hash(c, (unsigned int)strlen(c));
          }
        }

        if (search) {
          /* Binary search over sorted <'next'|'value'> pairs */
          do {
            iter = first + ((last - first) >> 1);
            if (iter->value < hash_value) {
              first = iter + 1;
            } else if (iter->value == hash_value) {

              if (strcmp(iter->next->type->name, c) == 0) {
                return iter->next;
              }

              /* Hash collision check */
              for (last = iter + 1; last->next && last->value == hash_value; last++) {
                if (strcmp(last->next->type->name, c) == 0) {
                  return last->next;
                }
              }
              for (first = iter - 1; first != head && first->value == hash_value; first--) {
                if (strcmp(first->next->type->name, c) == 0) {
                  return first->next;
                }
              }
              break;
            } else
              last = iter - 1;
          } while (first <= last);
        }
      }
      head = head->next;
    }
  }
  return 0;
}

/*
  Check the type by type address
*/
SWIGRUNTIME swig_cast_info *
SWIG_TypeCheckStruct(const swig_type_info *from, swig_type_info *ty) {
  if (ty) {
    swig_cast_info *head = ty->cast;
    while (head) {
      if (head->type == from) {
        return head;
      }

      if (head->value) {
        swig_cast_info *iter;
        swig_cast_info *last = head + head->value;
        swig_cast_info *first = head + 1;

        /* Binary search over sorted array of casts */
        do {
          iter = first + ((last - first) >> 1);
          if (iter->type < from) {
            first = iter + 1;
          } else if (iter->type == from) {
            return iter;
          } else
            last = iter - 1;
        } while (first <= last);
      }
      head = head->next;
    }
  }
  return 0;
}

/*
  Cast a pointer up an inheritance hierarchy
*/
SWIGRUNTIMEINLINE void *
SWIG_TypeCast(swig_cast_info *ty, void *ptr, int *newmemory) {
  return ((!ty) || (!ty->converter)) ? ptr : (*ty->converter)(ptr, newmemory);
}

/*
   Dynamic pointer casting. Down an inheritance hierarchy
*/
SWIGRUNTIME swig_type_info *
SWIG_TypeDynamicCast(swig_type_info *ty, void **ptr) {
  swig_type_info *lastty = ty;
  if (!ty || !ty->dcast) return ty;
  while (ty && (ty->dcast)) {
    ty = (*ty->dcast)(ptr);
    if (ty) lastty = ty;
  }
  return lastty;
}

/*
  Return the name associated with this type
*/
SWIGRUNTIMEINLINE const char *
SWIG_TypeName(const swig_type_info *ty) {
  return ty->name;
}

/*
  Return the pretty name associated with this type,
  that is an unmangled type name in a form presentable to the user.
*/
SWIGRUNTIME const char *
SWIG_TypePrettyName(const swig_type_info *type) {
  /* The "str" field contains the equivalent pretty names of the
     type, separated by vertical-bar characters.  Choose the last
     name. It should be the most specific; a fully resolved name
     but not necessarily with default template parameters expanded. */
  if (!type) return NULL;
  if (type->str != NULL) {
    const char *last_name = type->str;
    const char *s;
    for (s = type->str; *s; s++)
      if (*s == '|') last_name = s+1;
    return last_name;
  }
  else
    return type->name;
}

/*
   Set the clientdata field for a type
*/
SWIGRUNTIME void
SWIG_TypeClientData(swig_type_info *ti, void *clientdata) {
  swig_cast_info *head = ti->cast;
  /* if (ti->clientdata == clientdata) return; */
  ti->clientdata = clientdata;

  while (head) {
    swig_cast_info *cast;
    for (cast = head; (cast - head) <= head->value; cast++) {
      if (!cast->converter) {
        swig_type_info *tc = cast->type;
        if (!tc->clientdata) {
          SWIG_TypeClientData(tc, clientdata);
        }
      }
    }
    head = head->next;
  }
}

SWIGRUNTIME void
SWIG_TypeNewClientData(swig_type_info *ti, void *clientdata) {
  SWIG_TypeClientData(ti, clientdata);
  ti->owndata = 1;
}

/*
  Search for a swig_type_info structure only by mangled name
  Search is a O(log #types)

  We start searching at module start, and finish searching when start == end.
  Note: if start == end at the beginning of the function, we go all the way around
  the circular list.
*/
SWIGRUNTIME swig_type_info *
SWIG_MangledTypeQueryModule(swig_module_info *start,
                            swig_module_info *end,
		            const char *name) {
  swig_module_info *iter = start;
  do {
    if (iter->size) {
      size_t l = 0;
      size_t r = iter->size - 1;
      do {
	/* since l+r >= 0, we can (>> 1) instead (/ 2) */
	size_t i = (l + r) >> 1;
	const char *iname = iter->types[i]->name;
	if (iname) {
	  int compare = strcmp(name, iname);
	  if (compare == 0) {
	    return iter->types[i];
	  } else if (compare < 0) {
	    if (i) {
	      r = i - 1;
	    } else {
	      break;
	    }
	  } else if (compare > 0) {
	    l = i + 1;
	  }
	} else {
	  break; /* should never happen */
	}
      } while (l <= r);
    }
    iter = iter->next;
  } while (iter != end);
  return 0;
}

/*
  Search for a swig_type_info structure for either a mangled name or a human readable name.
  It first searches the mangled names of the types, which is a O(log #types)
  If a type is not found it then searches the human readable names, which is O(#types).

  We start searching at module start, and finish searching when start == end.
  Note: if start == end at the beginning of the function, we go all the way around
  the circular list.
*/
SWIGRUNTIME swig_type_info *
SWIG_TypeQueryModule(swig_module_info *start,
                     swig_module_info *end,
		     const char *name) {
  /* STEP 1: Search the name field using binary search */
  swig_type_info *ret = SWIG_MangledTypeQueryModule(start, end, name);
  if (ret) {
    return ret;
  } else {
    /* STEP 2: If the type hasn't been found, do a complete search
       of the str field (the human readable name) */
    swig_module_info *iter = start;
    do {
      size_t i = 0;
      for (; i < iter->size; ++i) {
	if (iter->types[i]->str && (SWIG_TypeEquiv(iter->types[i]->str, name)))
	  return iter->types[i];
      }
      iter = iter->next;
    } while (iter != end);
  }

  /* neither found a match */
  return 0;
}

/*
   Pack binary data into a string
*/
SWIGRUNTIME char *
SWIG_PackData(char *c, void *ptr, size_t sz) {
  static const char hex[17] = "0123456789abcdef";
  const unsigned char *u = (unsigned char *) ptr;
  const unsigned char *eu =  u + sz;
  for (; u != eu; ++u) {
    unsigned char uu = *u;
    *(c++) = hex[(uu & 0xf0) >> 4];
    *(c++) = hex[uu & 0xf];
  }
  return c;
}

/*
   Unpack binary data from a string
*/
SWIGRUNTIME const char *
SWIG_UnpackData(const char *c, void *ptr, size_t sz) {
  unsigned char *u = (unsigned char *) ptr;
  const unsigned char *eu = u + sz;
  for (; u != eu; ++u) {
    char d = *(c++);
    unsigned char uu;
    if ((d >= '0') && (d <= '9'))
      uu = (unsigned char)((d - '0') << 4);
    else if ((d >= 'a') && (d <= 'f'))
      uu = (unsigned char)((d - ('a'-10)) << 4);
    else
      return (char *) 0;
    d = *(c++);
    if ((d >= '0') && (d <= '9'))
      uu |= (unsigned char)(d - '0');
    else if ((d >= 'a') && (d <= 'f'))
      uu |= (unsigned char)(d - ('a'-10));
    else
      return (char *) 0;
    *u = uu;
  }
  return c;
}

/*
   Pack 'void *' into a string buffer.
*/
SWIGRUNTIME char *
SWIG_PackVoidPtr(char *buff, void *ptr, const char *name, size_t bsz) {
  char *r = buff;
  if ((2*sizeof(void *) + 2) > bsz) return 0;
  *(r++) = '_';
  r = SWIG_PackData(r,&ptr,sizeof(void *));
  if (strlen(name) + 1 > (bsz - (r - buff))) return 0;
  strcpy(r,name);
  return buff;
}

SWIGRUNTIME const char *
SWIG_UnpackVoidPtr(const char *c, void **ptr, const char *name) {
  if (*c != '_') {
    if (strcmp(c,"NULL") == 0) {
      *ptr = (void *) 0;
      return name;
    } else {
      return 0;
    }
  }
  return SWIG_UnpackData(++c,ptr,sizeof(void *));
}

SWIGRUNTIME char *
SWIG_PackDataName(char *buff, void *ptr, size_t sz, const char *name, size_t bsz) {
  char *r = buff;
  size_t lname = (name ? strlen(name) : 0);
  if ((2*sz + 2 + lname) > bsz) return 0;
  *(r++) = '_';
  r = SWIG_PackData(r,ptr,sz);
  if (lname) {
    strncpy(r,name,lname+1);
  } else {
    *r = 0;
  }
  return buff;
}

SWIGRUNTIME const char *
SWIG_UnpackDataName(const char *c, void *ptr, size_t sz, const char *name) {
  if (*c != '_') {
    if (strcmp(c,"NULL") == 0) {
      memset(ptr,0,sz);
      return name;
    } else {
      return 0;
    }
  }
  return SWIG_UnpackData(++c,ptr,sz);
}

#ifdef __cplusplus
}
#endif

/* SWIG Errors applicable to all language modules, values are reserved from -1 to -99 */
#define  SWIG_UnknownError    	   -1
#define  SWIG_IOError        	   -2
#define  SWIG_RuntimeError   	   -3
#define  SWIG_IndexError     	   -4
#define  SWIG_TypeError      	   -5
#define  SWIG_DivisionByZero 	   -6
#define  SWIG_OverflowError  	   -7
#define  SWIG_SyntaxError    	   -8
#define  SWIG_ValueError     	   -9
#define  SWIG_SystemError    	   -10
#define  SWIG_AttributeError 	   -11
#define  SWIG_MemoryError    	   -12
#define  SWIG_NullReferenceError   -13


/* -----------------------------------------------------------------------------
 * error manipulation
 * ----------------------------------------------------------------------------- */

SWIGINTERN const char*
SWIG_Tcl_ErrorType(int code) {
  const char* type = 0;
  switch(code) {
  case SWIG_MemoryError:
    type = "MemoryError";
    break;
  case SWIG_IOError:
    type = "IOError";
    break;
  case SWIG_RuntimeError:
    type = "RuntimeError";
    break;
  case SWIG_IndexError:
    type = "IndexError";
    break;
  case SWIG_TypeError:
    type = "TypeError";
    break;
  case SWIG_DivisionByZero:
    type = "ZeroDivisionError";
    break;
  case SWIG_OverflowError:
    type = "OverflowError";
    break;
  case SWIG_SyntaxError:
    type = "SyntaxError";
    break;
  case SWIG_ValueError:
    type = "ValueError";
    break;
  case SWIG_SystemError:
    type = "SystemError";
    break;
  case SWIG_AttributeError:
    type = "AttributeError";
    break;
  case SWIG_NullReferenceError:
    type = "NullReferenceError";
    break;
  default:
    type = "RuntimeError";
  }
  return type;
}


SWIGINTERN void
SWIG_Tcl_SetErrorObj(Tcl_Interp *interp, const char *ctype, Tcl_Obj *obj)
{
  Tcl_ResetResult(interp);
  Tcl_SetObjResult(interp, obj);
  Tcl_SetErrorCode(interp, "SWIG", ctype, (char *)NULL);
}

SWIGINTERN void
SWIG_Tcl_SetErrorMsg(Tcl_Interp *interp, const char *ctype, const char *mesg)
{
  Tcl_ResetResult(interp);
  Tcl_SetErrorCode(interp, "SWIG", ctype, (char *)NULL);
  Tcl_AppendResult(interp, ctype, " ", mesg, (char *)NULL);
  /*
  Tcl_AddErrorInfo(interp, ctype);
  Tcl_AddErrorInfo(interp, " ");
  Tcl_AddErrorInfo(interp, mesg);
  */
}

SWIGINTERNINLINE void
SWIG_Tcl_AddErrorMsg(Tcl_Interp *interp, const char* mesg)
{
  Tcl_AddErrorInfo(interp, mesg);
}



/* -----------------------------------------------------------------------------
 * SWIG API. Portion that goes into the runtime
 * ----------------------------------------------------------------------------- */
#ifdef __cplusplus
extern "C" {
#endif

/* -----------------------------------------------------------------------------
 * Constant declarations
 * ----------------------------------------------------------------------------- */

/* Constant Types */
#define SWIG_TCL_POINTER 4
#define SWIG_TCL_BINARY  5

/* Constant information structure */
typedef struct swig_const_info {
    int type;
    const char *name;
    long lvalue;
    double dvalue;
    void   *pvalue;
    swig_type_info **ptype;
} swig_const_info;

typedef int   (*swig_wrapper)(ClientData, Tcl_Interp *, int, Tcl_Obj *const []);
typedef int   (*swig_wrapper_func)(ClientData, Tcl_Interp *, int, Tcl_Obj *const []);
typedef char *(*swig_variable_func)(ClientData, Tcl_Interp *, char *, char *, int);
typedef void  (*swig_delete_func)(ClientData);

typedef struct swig_method {
  const char     *name;
  swig_wrapper   method;
} swig_method;

typedef struct swig_attribute {
  const char     *name;
  swig_wrapper   getmethod;
  swig_wrapper   setmethod;
} swig_attribute;

typedef struct swig_class {
  const char         *name;
  swig_type_info   **type;
  swig_wrapper       constructor;
  void              (*destructor)(void *);
  swig_method        *methods;
  swig_attribute     *attributes;
  struct swig_class **bases;
  const char              **base_names;
  swig_module_info   *module;
  Tcl_HashTable       hashtable;
} swig_class;

typedef struct swig_instance {
  Tcl_Obj       *thisptr;
  void          *thisvalue;
  swig_class   *classptr;
  int            destroy;
  Tcl_Command    cmdtok;
} swig_instance;

/* Structure for command table */
typedef struct {
  const char *name;
  int       (*wrapper)(ClientData, Tcl_Interp *, int, Tcl_Obj *const []);
  ClientData  clientdata;
} swig_command_info;

/* Structure for variable linking table */
typedef struct {
  const char *name;
  void *addr;
  char * (*get)(ClientData, Tcl_Interp *, char *, char *, int);
  char * (*set)(ClientData, Tcl_Interp *, char *, char *, int);
} swig_var_info;


/* -----------------------------------------------------------------------------*
 *  Install a constant object 
 * -----------------------------------------------------------------------------*/

static Tcl_HashTable   swigconstTable;
static int             swigconstTableinit = 0;

SWIGINTERN void
SWIG_Tcl_SetConstantObj(Tcl_Interp *interp, const char* name, Tcl_Obj *obj) {
  int newobj;
  Tcl_Obj *varNamePtr = Tcl_NewStringObj(name, -1);
  Tcl_IncrRefCount(varNamePtr);
  Tcl_ObjSetVar2(interp,varNamePtr, NULL, obj, TCL_GLOBAL_ONLY);
  Tcl_DecrRefCount(varNamePtr);
  Tcl_SetHashValue(Tcl_CreateHashEntry(&swigconstTable, name, &newobj), (ClientData) obj);
}

SWIGINTERN Tcl_Obj *
SWIG_Tcl_GetConstantObj(const char *key) {
  Tcl_HashEntry *entryPtr;
  if (!swigconstTableinit) return 0;
  entryPtr = Tcl_FindHashEntry(&swigconstTable, key);
  if (entryPtr) {
    return (Tcl_Obj *) Tcl_GetHashValue(entryPtr);
  }
  return 0;
}

#ifdef __cplusplus
}
#endif



/* -----------------------------------------------------------------------------
 * tclrun.swg
 *
 * This file contains the runtime support for Tcl modules and includes
 * code for managing global variables and pointer type checking.
 * ----------------------------------------------------------------------------- */

/* Common SWIG API */

/* for raw pointers */
#define SWIG_ConvertPtr(oc, ptr, ty, flags)             SWIG_Tcl_ConvertPtr(interp, oc, ptr, ty, flags)
#define SWIG_NewPointerObj(ptr, type, flags)            SWIG_Tcl_NewPointerObj(ptr, type, flags)

/* for raw packed data */
#define SWIG_ConvertPacked(obj, ptr, sz, ty)            SWIG_Tcl_ConvertPacked(interp, obj, ptr, sz, ty)
#define SWIG_NewPackedObj(ptr, sz, type)                SWIG_Tcl_NewPackedObj(ptr, sz, type)

/* for class or struct pointers */
#define SWIG_ConvertInstance(obj, pptr, type, flags)    SWIG_Tcl_ConvertPtr(interp, obj, pptr, type, flags)
#define SWIG_NewInstanceObj(thisvalue, type, flags)     SWIG_Tcl_NewInstanceObj(interp, thisvalue, type, flags)

/* for C or C++ function pointers */
#define SWIG_ConvertFunctionPtr(obj, pptr, type)        SWIG_Tcl_ConvertPtr(interp, obj, pptr, type, 0)
#define SWIG_NewFunctionPtrObj(ptr, type)               SWIG_Tcl_NewPointerObj(ptr, type, 0)

/* for C++ member pointers, ie, member methods */
#define SWIG_ConvertMember(obj, ptr, sz, ty)            SWIG_Tcl_ConvertPacked(interp,obj, ptr, sz, ty)
#define SWIG_NewMemberObj(ptr, sz, type)                SWIG_Tcl_NewPackedObj(ptr, sz, type)


/* Runtime API */

#define SWIG_GetModule(clientdata)                      SWIG_Tcl_GetModule((Tcl_Interp *) (clientdata))	     
#define SWIG_SetModule(clientdata, pointer)          	SWIG_Tcl_SetModule((Tcl_Interp *) (clientdata), pointer)


/* Error manipulation */

#define SWIG_ErrorType(code)                            SWIG_Tcl_ErrorType(code)                                      
#define SWIG_Error(code, msg)            		SWIG_Tcl_SetErrorMsg(interp, SWIG_Tcl_ErrorType(code), msg)
#define SWIG_fail                        		goto fail						    


/* Tcl-specific SWIG API */

#define SWIG_Acquire(ptr)                               SWIG_Tcl_Acquire(ptr)                                     
#define SWIG_MethodCommand                           	SWIG_Tcl_MethodCommand				       
#define SWIG_Disown(ptr)                             	SWIG_Tcl_Disown(ptr)				       
#define SWIG_ConvertPtrFromString(c, ptr, ty, flags) 	SWIG_Tcl_ConvertPtrFromString(interp, c, ptr, ty, flags)  
#define SWIG_MakePtr(c, ptr, ty, flags)              	SWIG_Tcl_MakePtr(c, ptr, ty, flags)		       
#define SWIG_PointerTypeFromString(c)                	SWIG_Tcl_PointerTypeFromString(c)			       
#define SWIG_GetArgs                                 	SWIG_Tcl_GetArgs					       
#define SWIG_GetConstantObj(key)                     	SWIG_Tcl_GetConstantObj(key)			       
#define SWIG_ObjectConstructor                       	SWIG_Tcl_ObjectConstructor				       
#define SWIG_Thisown(ptr)                            	SWIG_Tcl_Thisown(ptr)				       
#define SWIG_ObjectDelete                            	SWIG_Tcl_ObjectDelete				       


#define SWIG_TCL_DECL_ARGS_2(arg1, arg2)                (Tcl_Interp *interp SWIGUNUSED, arg1, arg2)
#define SWIG_TCL_CALL_ARGS_2(arg1, arg2)                (interp, arg1, arg2)
/* -----------------------------------------------------------------------------
 * pointers/data manipulation
 * ----------------------------------------------------------------------------- */

/* For backward compatibility only */
#define SWIG_POINTER_EXCEPTION  0
#define SWIG_GetConstant        SWIG_GetConstantObj
#define SWIG_Tcl_GetConstant    SWIG_Tcl_GetConstantObj

#if TCL_MAJOR_VERSION > 8 || (TCL_MAJOR_VERSION == 8 && TCL_MINOR_VERSION >= 5)
#define SWIG_TCL_HASHTABLE_INIT {0, {0, 0, 0, 0}, 0, 0, 0, 0, 0, 0, 0, 0, 0}
#else
#define SWIG_TCL_HASHTABLE_INIT {0}
#endif

#include "assert.h"

#ifdef __cplusplus
extern "C" {
#endif

/* Object support */

SWIGRUNTIME Tcl_HashTable*
SWIG_Tcl_ObjectTable(void) {
  static Tcl_HashTable  swigobjectTable;
  static int            swigobjectTableinit = 0;
  if (!swigobjectTableinit) {
    Tcl_InitHashTable(&swigobjectTable, TCL_ONE_WORD_KEYS);
    swigobjectTableinit = 1;
  }
  return &swigobjectTable;
}

/* Acquire ownership of a pointer */
SWIGRUNTIME void
SWIG_Tcl_Acquire(void *ptr) {
  int newobj;
  Tcl_CreateHashEntry(SWIG_Tcl_ObjectTable(), (char *) ptr, &newobj);
}

SWIGRUNTIME int
SWIG_Tcl_Thisown(void *ptr) {
  if (Tcl_FindHashEntry(SWIG_Tcl_ObjectTable(), (char *) ptr)) {
    return 1;
  }
  return 0;
}

/* Disown a pointer.  Returns 1 if we owned it to begin with */
SWIGRUNTIME int
SWIG_Tcl_Disown(void *ptr) {
  Tcl_HashEntry *entryPtr = Tcl_FindHashEntry(SWIG_Tcl_ObjectTable(), (char *) ptr);
  if (entryPtr) {
    Tcl_DeleteHashEntry(entryPtr);
    return 1;
  }
  return 0;
}

SWIGRUNTIME void SWIG_Tcl_ObjectDelete(ClientData clientData);

/* Convert a pointer value */
SWIGRUNTIME int
SWIG_Tcl_ConvertPtrFromString(Tcl_Interp *interp, const char *c, void **ptr, swig_type_info *ty, int flags) {
  swig_cast_info *tc;
  const char *cmd_name;
  /* Pointer values must start with leading underscore */
  while (*c != '_') {
    *ptr = (void *) 0;
    if (strcmp(c,"NULL") == 0)
      return (flags & SWIG_POINTER_NO_NULL) ? SWIG_NullReferenceError : SWIG_OK;

    /* Empty string: not a pointer */
    if (*c == 0) return SWIG_ERROR; 

    /* Hmmm. It could be an object name. */

    /* Check if this is a command at all. Prevents <c> cget -this         */
    /* from being called when c is not a command, firing the unknown proc */
    if (Tcl_VarEval(interp,"info commands ", c, (char *) NULL) == TCL_OK) {
      Tcl_Obj *result = Tcl_GetObjResult(interp);
      if (*(Tcl_GetString(result)) == 0) {
        /* It's not a command, so it can't be a pointer */
        Tcl_ResetResult(interp);
        return SWIG_ERROR;
      }
    } else {
      /* This will only fail if the argument is multiple words. */
      /* Multiple words are also not commands.                  */
      Tcl_ResetResult(interp);
      return SWIG_ERROR;
    }

    /* Check if this is really a SWIG pointer */
    if (Tcl_VarEval(interp,c," cget -this", (char *) NULL) != TCL_OK) {
      Tcl_ResetResult(interp);
      return SWIG_ERROR;
    }

    c = Tcl_GetString(Tcl_GetObjResult(interp));
  }
  cmd_name = c;

  c++;
  c = SWIG_UnpackData(c,ptr,sizeof(void *));

  if (ty) {
    Tcl_CmdInfo info;
    tc = c ? SWIG_TypeCheck(c,ty) : 0;
    if (!tc) {
      return SWIG_ERROR;
    }
    if (Tcl_GetCommandInfo(interp, cmd_name, &info)) {
      /* When creating a pointer string, SWIG_Tcl_NewInstanceObj calls Tcl_CreateObjCommand and sets
       * info.objClientData to an instance of swig_instance. Detecting when we can cast any info.objClientData
       * to swig_instance is not simple as it may be an unrelated command; we use deleteProc to determine this. */
      if (info.deleteProc == SWIG_Tcl_ObjectDelete) {
        swig_instance *inst = (swig_instance *)info.objClientData;
        if (!inst->thisvalue) {
          *ptr = 0;
        }
        assert(inst->thisvalue == *ptr);
        if (((flags & SWIG_POINTER_RELEASE) == SWIG_POINTER_RELEASE) && !SWIG_Thisown(inst->thisvalue)) {
          return SWIG_ERROR_RELEASE_NOT_OWNED;
        } else {
          if (flags & SWIG_POINTER_DISOWN) {
            SWIG_Disown((void *) *ptr);
          }
          if (flags & SWIG_POINTER_CLEAR) {
            inst->thisvalue = 0;
          }
          {
            int newmemory = 0;
            *ptr = SWIG_TypeCast(tc,(void *) *ptr, &newmemory);
            assert(!newmemory); /* newmemory handling not yet implemented */
          }
        }
      }
    }
  }

  return SWIG_OK;
}

/* Convert a pointer value */
SWIGRUNTIMEINLINE int
SWIG_Tcl_ConvertPtr(Tcl_Interp *interp, Tcl_Obj *oc, void **ptr, swig_type_info *ty, int flags) {
  return SWIG_Tcl_ConvertPtrFromString(interp, Tcl_GetString(oc), ptr, ty, flags);
}

/* Convert a pointer value */
SWIGRUNTIME char *
SWIG_Tcl_PointerTypeFromString(char *c) {
  char d;
  /* Pointer values must start with leading underscore. NULL has no type */
  if (*c != '_') {
    return 0;
  }
  c++;
  /* Extract hex value from pointer */
  while ((d = *c)) {
    if (!(((d >= '0') && (d <= '9')) || ((d >= 'a') && (d <= 'f')))) break;
    c++;
  }
  return c;
}

/* Convert a packed pointer value */
SWIGRUNTIME int
SWIG_Tcl_ConvertPacked(Tcl_Interp *SWIGUNUSEDPARM(interp) , Tcl_Obj *obj, void *ptr, int sz, swig_type_info *ty) {
  swig_cast_info *tc;
  const char  *c;

  if (!obj) goto type_error;
  c = Tcl_GetString(obj);
  /* Pointer values must start with leading underscore */
  if (*c != '_') goto type_error;
  c++;
  c = SWIG_UnpackData(c,ptr,sz);
  if (ty) {
    tc = SWIG_TypeCheck(c,ty);
    if (!tc) goto type_error;
  }
  return SWIG_OK;

 type_error:

  return SWIG_ERROR;
}


/* Take a pointer and convert it to a string */
SWIGRUNTIME void
SWIG_Tcl_MakePtr(char *c, void *ptr, swig_type_info *ty, int SWIGUNUSEDPARM(flags)) {
  if (ptr) {
    *(c++) = '_';
    c = SWIG_PackData(c,&ptr,sizeof(void *));
    strcpy(c,ty->name);
  } else {
    strcpy(c,"NULL");
  }
}

/* Create a new pointer object */
SWIGRUNTIMEINLINE Tcl_Obj *
SWIG_Tcl_NewPointerObj(void *ptr, swig_type_info *type, int flags) {
  Tcl_Obj *robj;
  char result[SWIG_BUFFER_SIZE];
  SWIG_MakePtr(result,ptr,type,flags);
  robj = Tcl_NewStringObj(result,-1);
  return robj;
}

SWIGRUNTIME Tcl_Obj *
SWIG_Tcl_NewPackedObj(void *ptr, int sz, swig_type_info *type) {
  char result[1024];
  char *r = result;
  if ((2*sz + 1 + strlen(type->name)) > 1000) return 0;
  *(r++) = '_';
  r = SWIG_PackData(r,ptr,sz);
  strcpy(r,type->name);
  return Tcl_NewStringObj(result,-1);
}

/* -----------------------------------------------------------------------------*
 *  Get type list 
 * -----------------------------------------------------------------------------*/

SWIGRUNTIME swig_module_info * 
SWIG_Tcl_GetModule(Tcl_Interp *interp) {
  const char *data;
  swig_module_info *ret = 0;
  
  /* first check if pointer already created */
  data = Tcl_GetVar(interp, (char *)"swig_runtime_data_type_pointer" SWIG_RUNTIME_VERSION SWIG_TYPE_TABLE_NAME, TCL_GLOBAL_ONLY);
  if (data) {
    SWIG_UnpackData(data, &ret, sizeof(swig_type_info **));
  }

  return ret;
}

SWIGRUNTIME void
SWIG_Tcl_SetModule(Tcl_Interp *interp, swig_module_info *module) {
  char buf[SWIG_BUFFER_SIZE];
  char *data;

  /* create a new pointer */
  data = SWIG_PackData(buf, &module, sizeof(swig_type_info **));
  *data = 0;
  Tcl_SetVar(interp, (char *)"swig_runtime_data_type_pointer" SWIG_RUNTIME_VERSION SWIG_TYPE_TABLE_NAME, buf, TCL_GLOBAL_ONLY);
}

/* -----------------------------------------------------------------------------*
 *  Object auxiliaries
 * -----------------------------------------------------------------------------*/


SWIGRUNTIME void
SWIG_Tcl_ObjectDelete(ClientData clientData) {
  swig_instance *si = (swig_instance *) clientData;
  if (!si) return;
  if (si->destroy && SWIG_Disown(si->thisvalue)) {
    if (si->classptr->destructor) {
      (si->classptr->destructor)(si->thisvalue);
    }
  }
  Tcl_DecrRefCount(si->thisptr);
  free(si);
}

/* Function to invoke object methods given an instance */
SWIGRUNTIME int
SWIG_Tcl_MethodCommand(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const _objv[]) {
  char *method,   *attrname;
  swig_instance   *inst = (swig_instance *) clientData;
  swig_method     *meth;
  swig_attribute  *attr;
  Tcl_Obj         *oldarg;
  Tcl_Obj         **objv;
  int              rcode;
  swig_class      *cls;
  swig_class      *cls_stack[64];
  int              cls_stack_bi[64];
  int              cls_stack_top = 0;
  int              numconf = 2;
  int              bi;

  objv = (Tcl_Obj **) _objv;
  if (objc < 2) {
    Tcl_SetResult(interp, (char *) "wrong # args.", TCL_STATIC);
    return TCL_ERROR;
  }
  method = Tcl_GetString(objv[1]);
  if (strcmp(method,"-acquire") == 0) {
    inst->destroy = 1;
    SWIG_Acquire(inst->thisvalue);
    return TCL_OK;
  }
  if (strcmp(method,"-disown") == 0) {
    if (inst->destroy) {
      SWIG_Disown(inst->thisvalue);
    }
    inst->destroy = 0;
    return TCL_OK;
  }
  if (strcmp(method,"-delete") == 0) {
    Tcl_DeleteCommandFromToken(interp,inst->cmdtok);
    return TCL_OK;
  }
  cls_stack[cls_stack_top] = inst->classptr;
  cls_stack_bi[cls_stack_top] = -1;
  while (1) {
    Tcl_HashEntry* hashentry;
    bi = cls_stack_bi[cls_stack_top];
    cls = cls_stack[cls_stack_top];
    if (bi != -1) {
      if (!cls->bases[bi] && cls->base_names[bi]) {
        /* lookup and cache the base class */
	swig_type_info *info = SWIG_TypeQueryModule(cls->module, cls->module, cls->base_names[bi]);
	if (info) cls->bases[bi] = (swig_class *) info->clientdata;
      }
      cls = cls->bases[bi];
      if (cls) {
        cls_stack_bi[cls_stack_top]++;
        cls_stack_top++;
        cls_stack[cls_stack_top] = cls;
        cls_stack_bi[cls_stack_top] = -1;
        continue;
      }
    }
    if (!cls) {
      cls_stack_top--;
      if (cls_stack_top < 0) break;
      else continue;
    }
    cls_stack_bi[cls_stack_top]++;

    hashentry = Tcl_FindHashEntry(&(cls->hashtable), method);
    if (hashentry) {
        ClientData cd = Tcl_GetHashValue(hashentry);
        swig_wrapper method_wrapper = (swig_wrapper)cd;
        oldarg = objv[1];
        objv[1] = inst->thisptr;
        Tcl_IncrRefCount(inst->thisptr);
        rcode = (method_wrapper)(clientData,interp,objc,objv);
        objv[1] = oldarg;
        Tcl_DecrRefCount(inst->thisptr);
        return rcode;
    }
    /* Check class methods for a match */
    if (strcmp(method,"cget") == 0) {
      if (objc < 3) {
        Tcl_SetResult(interp, (char *) "wrong # args.", TCL_STATIC);
        return TCL_ERROR;
      }
      attrname = Tcl_GetString(objv[2]);
      attr = cls->attributes;
      while (attr && attr->name) {
        if ((strcmp(attr->name, attrname) == 0) && (attr->getmethod)) {
          oldarg = objv[1];
          objv[1] = inst->thisptr;
          Tcl_IncrRefCount(inst->thisptr);
          rcode = (*attr->getmethod)(clientData,interp,2, objv);
          objv[1] = oldarg;
          Tcl_DecrRefCount(inst->thisptr);
          return rcode;
        }
        attr++;
      }
      if (strcmp(attrname, "-this") == 0) {
        Tcl_SetObjResult(interp, Tcl_DuplicateObj(inst->thisptr));
        return TCL_OK;
      }
      if (strcmp(attrname, "-thisown") == 0) {
        if (SWIG_Thisown(inst->thisvalue)) {
          Tcl_SetResult(interp,(char*)"1",TCL_STATIC);
        } else {
          Tcl_SetResult(interp,(char*)"0",TCL_STATIC);
        }
        return TCL_OK;
      }
    } else if (strcmp(method, "configure") == 0) {
      int i;
      if (objc < 4) {
        Tcl_SetResult(interp, (char *) "wrong # args.", TCL_STATIC);
        return TCL_ERROR;
      }
      i = 2;
      while (i < objc) {
        attrname = Tcl_GetString(objv[i]);
        attr = cls->attributes;
        while (attr && attr->name) {
          if ((strcmp(attr->name, attrname) == 0) && (attr->setmethod)) {
            oldarg = objv[i];
            objv[i] = inst->thisptr;
            Tcl_IncrRefCount(inst->thisptr);
            rcode = (*attr->setmethod)(clientData,interp,3, &objv[i-1]);
            objv[i] = oldarg;
            Tcl_DecrRefCount(inst->thisptr);
            if (rcode != TCL_OK) return rcode;
            numconf += 2;
          }
          attr++;
        }
        i+=2;
      }
    }
  }
  if (strcmp(method,"configure") == 0) {
    if (numconf >= objc) {
      return TCL_OK;
    } else {
      Tcl_SetResult(interp,(char *) "Invalid attribute name.", TCL_STATIC);
      return TCL_ERROR;
    }
  }
  if (strcmp(method,"cget") == 0) {
    Tcl_SetResult(interp,(char *) "Invalid attribute name.", TCL_STATIC);
    return TCL_ERROR;
  }
  Tcl_SetResult(interp, (char *) "Invalid method. Must be one of: configure cget -acquire -disown -delete", TCL_STATIC);
  cls = inst->classptr;
  bi = 0;
  while (cls) {
    meth = cls->methods;
    while (meth && meth->name) {
      char *cr = (char *) Tcl_GetStringResult(interp);
      size_t meth_len = strlen(meth->name);
      char* where = strchr(cr,':');
      while(where) {
        where = strstr(where, meth->name);
        if(where) {
          if(where[-1] == ' ' && (where[meth_len] == ' ' || where[meth_len]==0)) {
            break;
          } else {
            where++;
          }
        }
      }

      if (!where)
        Tcl_AppendElement(interp, (char *) meth->name);
      meth++;
    }
    cls = inst->classptr->bases[bi++];
  }
  return TCL_ERROR;
}

/* This function takes the current result and turns it into an object command */
SWIGRUNTIME Tcl_Obj *
SWIG_Tcl_NewInstanceObj(Tcl_Interp *interp, void *thisvalue, swig_type_info *type, int flags) {
  Tcl_Obj *robj = SWIG_NewPointerObj(thisvalue, type,0);
  /* Check to see if this pointer belongs to a class or not */
  if (thisvalue && (type->clientdata) && (interp)) {
    Tcl_CmdInfo    ci;
    int has_command;
    char          *name;
    name = Tcl_GetString(robj);
    has_command = Tcl_GetCommandInfo(interp, name, &ci);
    if (!has_command || flags) {
      swig_instance *newinst = (swig_instance *) malloc(sizeof(swig_instance));
      newinst->thisptr = Tcl_DuplicateObj(robj);
      Tcl_IncrRefCount(newinst->thisptr);
      newinst->thisvalue = thisvalue;
      newinst->classptr = (swig_class *) type->clientdata;
      newinst->destroy = flags;
      newinst->cmdtok = Tcl_CreateObjCommand(interp, Tcl_GetString(robj), (swig_wrapper_func) SWIG_Tcl_MethodCommand, (ClientData) newinst, (swig_delete_func) SWIG_Tcl_ObjectDelete);
      if (flags) {
        SWIG_Acquire(thisvalue);
      }
    } else {
      swig_instance *inst = (swig_instance *)ci.objClientData;
      /* Restore thisvalue as SWIG_POINTER_CLEAR may have been used to set it to zero.
         Occurs when the C pointer is re-used by the memory allocator and the command has
         been created and not destroyed - bug?? - see cpp11_std_unique_ptr_runme.tcl test. */
      if (inst->thisvalue != thisvalue) {
        assert(inst->thisvalue == 0);
        inst->thisvalue = thisvalue;
      }
    }
  }
  return robj;
}

/* Function to create objects */
SWIGRUNTIME int
SWIG_Tcl_ObjectConstructor(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj          *newObj = 0;
  void             *thisvalue = 0;
  swig_instance   *newinst = 0;
  swig_class      *classptr = (swig_class *) clientData;
  swig_wrapper     cons = 0;
  char             *name = 0;
  int               firstarg = 0;
  int               thisarg = 0;
  int               destroy = 1;

  if (!classptr) {
    Tcl_SetResult(interp, (char *) "swig: internal runtime error. No class object defined.", TCL_STATIC);
    return TCL_ERROR;
  }
  cons = classptr->constructor;
  if (objc > 1) {
    char *s = Tcl_GetString(objv[1]);
    if (strcmp(s,"-this") == 0) {
      thisarg = 2;
      cons = 0;
    } else if (strcmp(s,"-args") == 0) {
      firstarg = 1;
    } else if (objc == 2) {
      firstarg = 1;
      name = s;
    } else if (objc >= 3) {
      char *s1;
      name = s;
      s1 = Tcl_GetString(objv[2]);
      if (strcmp(s1,"-this") == 0) {
	thisarg = 3;
	cons = 0;
      } else {
	firstarg = 1;
      }
    }
  }
  if (cons) {
    int result;
    result = (*cons)(0, interp, objc-firstarg, &objv[firstarg]);
    if (result != TCL_OK) {
      return result;
    }
    newObj = Tcl_DuplicateObj(Tcl_GetObjResult(interp));
    if (!name) name = Tcl_GetString(newObj);
  } else if (thisarg > 0) {
    if (thisarg < objc) {
      destroy = 0;
      newObj = Tcl_DuplicateObj(objv[thisarg]);
      if (!name) name = Tcl_GetString(newObj);
    } else {
      Tcl_SetResult(interp, (char *) "wrong # args.", TCL_STATIC);
      return TCL_ERROR;
    }
  } else {
    Tcl_SetResult(interp, (char *) "No constructor available.", TCL_STATIC);
    return TCL_ERROR;
  }
  if (SWIG_Tcl_ConvertPtr(interp,newObj, (void **) &thisvalue, *(classptr->type), 0) != SWIG_OK) {
    Tcl_DecrRefCount(newObj);
    return TCL_ERROR;
  }
  newinst = (swig_instance *) malloc(sizeof(swig_instance));
  newinst->thisptr = newObj;
  Tcl_IncrRefCount(newObj);
  newinst->thisvalue = thisvalue;
  newinst->classptr = classptr;
  newinst->destroy = destroy;
  if (destroy) {
    SWIG_Acquire(thisvalue);
  }
  newinst->cmdtok = Tcl_CreateObjCommand(interp,name, (swig_wrapper) SWIG_Tcl_MethodCommand, (ClientData) newinst, (swig_delete_func) SWIG_Tcl_ObjectDelete);
  return TCL_OK;
}

/* -----------------------------------------------------------------------------*
 *   Get arguments 
 * -----------------------------------------------------------------------------*/
SWIGRUNTIME int
SWIG_Tcl_GetArgs(Tcl_Interp *interp, int objc, Tcl_Obj *const objv[], const char *fmt, ...) {
  int        argno = 0, opt = 0;
  long       tempi;
  double     tempd;
  const char *c;
  va_list    ap;
  void      *vptr;
  Tcl_Obj   *obj = 0;
  swig_type_info *ty;

  va_start(ap,fmt);
  for (c = fmt; (*c && (*c != ':') && (*c != ';')); c++,argno++) {
    if (*c == '|') {
      opt = 1;
      c++;
    }
    if (argno >= (objc-1)) {
      if (!opt) {
        Tcl_SetResult(interp, (char *) "Wrong number of arguments ", TCL_STATIC);
        goto argerror;
      } else {
        va_end(ap);
        return TCL_OK;
      }
    }

    vptr = va_arg(ap,void *);
    if (vptr) {
      if (isupper(*c)) {
        obj = SWIG_Tcl_GetConstantObj(Tcl_GetString(objv[argno+1]));
        if (!obj) obj = objv[argno+1];
      } else {
        obj = objv[argno+1];
      }
      switch(*c) {
      case 'i': case 'I':
      case 'l': case 'L':
      case 'h': case 'H':
      case 'b': case 'B':
        if (Tcl_GetLongFromObj(interp,obj,&tempi) != TCL_OK) goto argerror;
        if ((*c == 'i') || (*c == 'I')) *((int *)vptr) = (int)tempi;
        else if ((*c == 'l') || (*c == 'L')) *((long *)vptr) = (long)tempi;
        else if ((*c == 'h') || (*c == 'H')) *((short*)vptr) = (short)tempi;
        else if ((*c == 'b') || (*c == 'B')) *((unsigned char *)vptr) = (unsigned char)tempi;
        break;
      case 'f': case 'F':
      case 'd': case 'D':
        if (Tcl_GetDoubleFromObj(interp,obj,&tempd) != TCL_OK) goto argerror;
        if ((*c == 'f') || (*c == 'F')) *((float *) vptr) = (float)tempd;
        else if ((*c == 'd') || (*c == 'D')) *((double*) vptr) = tempd;
        break;
      case 's': case 'S':
        if (*(c+1) == '#') {
          Tcl_Size *vlptr = (Tcl_Size *) va_arg(ap, void *);
          *((char **) vptr) = Tcl_GetStringFromObj(obj, vlptr);
          c++;
        } else {
          *((char **)vptr) = Tcl_GetString(obj);
        }
        break;
      case 'c': case 'C':
        *((char *)vptr) = *(Tcl_GetString(obj));
        break;
      case 'p': case 'P':
        ty = (swig_type_info *) va_arg(ap, void *);
        if (SWIG_Tcl_ConvertPtr(interp, obj, (void **) vptr, ty, 0) != SWIG_OK) goto argerror;
        break;
      case 'o': case 'O':
        *((Tcl_Obj **)vptr) = objv[argno+1];
        break;
      default:
        break;
      }
    }
  }

  if ((*c != ';') && ((objc-1) > argno)) {
    Tcl_SetResult(interp, (char *) "Wrong # args.", TCL_STATIC);
    goto argerror;
  }
  va_end(ap);
  return TCL_OK;

 argerror:
  {
    char temp[32];
    SWIG_snprintf(temp, sizeof(temp), "%d", argno+1);
    c = strchr(fmt,':');
    if (!c) c = strchr(fmt,';');
    if (!c) c = (char *)"";
    Tcl_AppendResult(interp,c," argument ", temp, (char *)NULL);
    va_end(ap);
    return TCL_ERROR;
  }
}

#ifdef __cplusplus
}
#endif



#define SWIG_exception_fail(code, msg) do { SWIG_Error(code, msg); SWIG_fail; } while(0) 

#define SWIG_contract_assert(expr, msg) do { if (!(expr)) { SWIG_Error(SWIG_RuntimeError, msg); SWIG_fail; } } while (0) 



/* -------- TYPES TABLE (BEGIN) -------- */

#define SWIGTYPE_p_Agedge_t swig_types[0]
#define SWIGTYPE_p_Agnode_t swig_types[1]
#define SWIGTYPE_p_Agraph_t swig_types[2]
#define SWIGTYPE_p_Agsym_t swig_types[3]
#define SWIGTYPE_p_FILE swig_types[4]
#define SWIGTYPE_p_char swig_types[5]
static swig_type_info *swig_types[7];
static swig_module_info swig_module = {swig_types, 6, 0, 0, 0, 0};
#define SWIG_TypeQuery(name) SWIG_TypeQueryModule(&swig_module, &swig_module, name)
#define SWIG_MangledTypeQuery(name) SWIG_MangledTypeQueryModule(&swig_module, &swig_module, name)

/* -------- TYPES TABLE (END) -------- */

#define SWIG_init    Gv_Init
#define SWIG_name    "gv"
#define SWIG_prefix  "gv::"
#define SWIG_namespace "gv"

#define SWIG_version "0.0"

#ifdef __cplusplus
#include <utility>
/* SwigValueWrapper is described in swig.swg */
template<typename T> class SwigValueWrapper {
  struct SwigSmartPointer {
    T *ptr;
    SwigSmartPointer(T *p) : ptr(p) { }
    ~SwigSmartPointer() { delete ptr; }
    SwigSmartPointer& operator=(SwigSmartPointer& rhs) { T* oldptr = ptr; ptr = 0; delete oldptr; ptr = rhs.ptr; rhs.ptr = 0; return *this; }
    void reset(T *p) { T* oldptr = ptr; ptr = 0; delete oldptr; ptr = p; }
  } pointer;
  SwigValueWrapper& operator=(const SwigValueWrapper<T>& rhs);
  SwigValueWrapper(const SwigValueWrapper<T>& rhs);
public:
  SwigValueWrapper() : pointer(0) { }
  SwigValueWrapper& operator=(const T& t) { SwigSmartPointer tmp(new T(t)); pointer = tmp; return *this; }
#if __cplusplus >=201103L
  SwigValueWrapper& operator=(T&& t) { SwigSmartPointer tmp(new T(std::move(t))); pointer = tmp; return *this; }
  operator T&&() const { return std::move(*pointer.ptr); }
#else
  operator T&() const { return *pointer.ptr; }
#endif
  T *operator&() const { return pointer.ptr; }
  static void reset(SwigValueWrapper& t, T *p) { t.pointer.reset(p); }
};

/*
 * SwigValueInit() is a generic initialisation solution as the following approach:
 * 
 *       T c_result = T();
 * 
 * doesn't compile for all types for example:
 * 
 *       unsigned int c_result = unsigned int();
 */
template <typename T> T SwigValueInit() {
  return T();
}

#if __cplusplus >=201103L
# define SWIG_STD_MOVE(OBJ) std::move(OBJ)
#else
# define SWIG_STD_MOVE(OBJ) OBJ
#endif

#endif

#if defined(__cplusplus) && (__cplusplus >=201103L)
# define SWIG_OVERRIDE override
#else
# define SWIG_OVERRIDE
#endif



#define SWIG_as_voidptr(a) const_cast< void * >(static_cast< const void * >(a)) 
#define SWIG_as_voidptrptr(a) ((void)SWIG_as_voidptr(*a),reinterpret_cast< void** >(a)) 


#include <stdexcept>



#ifdef __cplusplus
extern "C" {
#endif
#ifdef MAC_TCL
#pragma export on
#endif
SWIGEXPORT int SWIG_init(Tcl_Interp *);
#ifdef MAC_TCL
#pragma export off
#endif
#ifdef __cplusplus
}
#endif

/* Compatibility version for TCL stubs */
#ifndef SWIG_TCL_STUBS_VERSION
#define SWIG_TCL_STUBS_VERSION "8.4-"
#endif



#include <gvc/gvc.h>

/** New graphs */
/*** New empty graph */
extern Agraph_t *graph(char *name);
extern Agraph_t *digraph(char *name);
extern Agraph_t *strictgraph(char *name);
extern Agraph_t *strictdigraph(char *name);
/*** New graph from a dot-syntax string or file */
extern Agraph_t *readstring(char *string);
extern Agraph_t *read(const char *filename);
extern Agraph_t *read(FILE *f);
/*** Add new subgraph to existing graph */
extern Agraph_t *graph(Agraph_t *g, char *name);

/** New nodes */
/*** Add new node to existing graph */
extern Agnode_t *node(Agraph_t *g, char *name);

/** New edges */
/*** Add new edge between existing nodes */
extern Agedge_t *edge(Agnode_t *t, Agnode_t *h);
/*** Add a new edge between an existing tail node, and a named head node which will be induced in the graph if it doesn't already exist */
extern Agedge_t *edge(Agnode_t *t, char *hname);
/*** Add a new edge between an existing head node, and a named tail node which will be induced in the graph if it doesn't already exist */
extern Agedge_t *edge(char *tname, Agnode_t *h);
/*** Add a new edge between named tail  and head nodes which will be induced in the graph if they don't already exist */
extern Agedge_t *edge(Agraph_t *g, char *tname, char *hname);

/** Setting attribute values */
/*** Set value of named attribute of graph/node/edge - creating attribute if necessary */
extern char *setv(Agraph_t *g, char *attr, char *val);
extern char *setv(Agnode_t *n, char *attr, char *val);
extern char *setv(Agedge_t *e, char *attr, char *val);

/*** Set value of existing attribute of graph/node/edge (using attribute handle) */
extern char *setv(Agraph_t *g, Agsym_t *a, char *val);
extern char *setv(Agnode_t *n, Agsym_t *a, char *val);
extern char *setv(Agedge_t *e, Agsym_t *a, char *val);

/** Getting attribute values */
/*** Get value of named attribute of graph/node/edge */
extern char *getv(Agraph_t *g, char *attr);
extern char *getv(Agnode_t *n, char *attr);
extern char *getv(Agedge_t *e, char *attr);

/*** Get value of attribute of graph/node/edge (using attribute handle) */
extern char *getv(Agraph_t *g, Agsym_t *a);
extern char *getv(Agnode_t *n, Agsym_t *a);
extern char *getv(Agedge_t *e, Agsym_t *a);

/** Obtain names from handles */
extern char *nameof(Agraph_t *g);
extern char *nameof(Agnode_t *n);
extern char *nameof(Agsym_t *a);

/** Find handles from names */
extern Agraph_t *findsubg(Agraph_t *g, char *name);
extern Agnode_t *findnode(Agraph_t *g, char *name);
extern Agedge_t *findedge(Agnode_t *t, Agnode_t *h);

/** */
extern Agsym_t *findattr(Agraph_t *g, char *name);
extern Agsym_t *findattr(Agnode_t *n, char *name);
extern Agsym_t *findattr(Agedge_t *e, char *name);

/** Misc graph navigators returning handles */
extern Agnode_t *headof(Agedge_t *e);
extern Agnode_t *tailof(Agedge_t *e);
extern Agraph_t *graphof(Agraph_t *g);
extern Agraph_t *graphof(Agedge_t *e);
extern Agraph_t *graphof(Agnode_t *n);
extern Agraph_t *rootof(Agraph_t *g);

/** Obtain handles of proto node/edge for setting default attribute values */
extern Agnode_t *protonode(Agraph_t *g);
extern Agedge_t *protoedge(Agraph_t *g);

/** Iterators */
/*** Iteration termination tests */
extern bool ok(Agraph_t *g);
extern bool ok(Agnode_t *n);
extern bool ok(Agedge_t *e);
extern bool ok(Agsym_t *a);

/*** Iterate over subgraphs of a graph */
extern Agraph_t *firstsubg(Agraph_t *g);
extern Agraph_t *nextsubg(Agraph_t *g, Agraph_t *sg);

/*** Iterate over supergraphs of a graph (obscure and rarely useful) */
extern Agraph_t *firstsupg(Agraph_t *g);
extern Agraph_t *nextsupg(Agraph_t *g, Agraph_t *sg);

/*** Iterate over edges of a graph */
extern Agedge_t *firstedge(Agraph_t *g);
extern Agedge_t *nextedge(Agraph_t *g, Agedge_t *e);

/*** Iterate over outedges of a graph */
extern Agedge_t *firstout(Agraph_t *g);
extern Agedge_t *nextout(Agraph_t *g, Agedge_t *e);

/*** Iterate over edges of a node */
extern Agedge_t *firstedge(Agnode_t *n);
extern Agedge_t *nextedge(Agnode_t *n, Agedge_t *e);

/*** Iterate over out-edges of a node */
extern Agedge_t *firstout(Agnode_t *n);
extern Agedge_t *nextout(Agnode_t *n, Agedge_t *e);

/*** Iterate over head nodes reachable from out-edges of a node */
extern Agnode_t *firsthead(Agnode_t *n);
extern Agnode_t *nexthead(Agnode_t *n, Agnode_t *h);

/*** Iterate over in-edges of a graph */
extern Agedge_t *firstin(Agraph_t *g);
extern Agedge_t *nextin(Agnode_t *n, Agedge_t *e);

/*** Iterate over in-edges of a node */
extern Agedge_t *firstin(Agnode_t *n);
extern Agedge_t *nextin(Agraph_t *g, Agedge_t *e);

/*** Iterate over tail nodes reachable from in-edges of a node */
extern Agnode_t *firsttail(Agnode_t *n);
extern Agnode_t *nexttail(Agnode_t *n, Agnode_t *t);

/*** Iterate over nodes of a graph */
extern Agnode_t *firstnode(Agraph_t *g);
extern Agnode_t *nextnode(Agraph_t *g, Agnode_t *n);

/*** Iterate over nodes of an edge */
extern Agnode_t *firstnode(Agedge_t *e);
extern Agnode_t *nextnode(Agedge_t *e, Agnode_t *n);

/*** Iterate over attributes of a graph */
extern Agsym_t *firstattr(Agraph_t *g);
extern Agsym_t *nextattr(Agraph_t *g, Agsym_t *a);

/*** Iterate over attributes of an edge */
extern Agsym_t *firstattr(Agedge_t *e);
extern Agsym_t *nextattr(Agedge_t *e, Agsym_t *a);

/*** Iterate over attributes of a node */
extern Agsym_t *firstattr(Agnode_t *n);
extern Agsym_t *nextattr(Agnode_t *n, Agsym_t *a);

/** Remove graph objects */
extern bool rm(Agraph_t *g);
extern bool rm(Agnode_t *n);
extern bool rm(Agedge_t *e);

/** Layout */
/*** Annotate a graph with layout attributes and values using a specific layout engine */
extern bool layout(Agraph_t *g, const char *engine);

/** Render */
/*** Render a layout into attributes of the graph */
extern bool render(Agraph_t *g); 
/*** Render a layout to stdout */
extern bool render(Agraph_t *g, const char *format);
/*** Render to an open file */
extern bool render(Agraph_t *g, const char *format, FILE *fout);
/*** Render a layout to an unopened file by name */
extern bool render(Agraph_t *g, const char *format, const char *filename);
/*** Render to a string result */
#ifdef SWIGJAVA
extern char* renderresult(Agraph_t *ing, const char *format);
#else
extern void renderresult(Agraph_t *g, const char *format, char *outdata);
/*** Render to an open channel */
extern bool renderchannel(Agraph_t *g, const char *format, const char *channelname);
#endif
/*** Render a layout to a malloc'ed string, to be free'd by the caller */
/*** (deprecated - too easy to leak memory) */
/*** (still needed for "eval [gv::renderdata $G tk]" ) */
extern char* renderdata(Agraph_t *g, const char *format);

/*** Writing graph back to file */
extern bool write(Agraph_t *g, const char *filename);
extern bool write(Agraph_t *g, FILE *f);

/*** Graph transformation tools */
extern bool tred(Agraph_t *g);



SWIGINTERN int
SWIG_AsCharPtrAndSize(Tcl_Obj *obj, char** cptr, size_t* psize, int *alloc)
{ 
  Tcl_Size len = 0;
  char *cstr = Tcl_GetStringFromObj(obj, &len);
  if (cstr) {
    if (cptr)  *cptr = cstr;
    if (psize) *psize = len + 1;
    if (alloc) *alloc = SWIG_OLDOBJ;
    return SWIG_OK;
  }
  return SWIG_TypeError;
}





#include <limits.h>
#if !defined(SWIG_NO_LLONG_MAX)
# if !defined(LLONG_MAX) && defined(__GNUC__) && defined (__LONG_LONG_MAX__)
#   define LLONG_MAX __LONG_LONG_MAX__
#   define LLONG_MIN (-LLONG_MAX - 1LL)
#   define ULLONG_MAX (LLONG_MAX * 2ULL + 1ULL)
# endif
#endif


SWIGINTERNINLINE Tcl_Obj *
SWIG_FromCharPtrAndSize(const char* carray, size_t size)
{
  return (size < TCL_SIZE_MAX) ? Tcl_NewStringObj(carray, static_cast< Tcl_Size >(size)) : NULL;
}


SWIGINTERNINLINE Tcl_Obj * 
SWIG_FromCharPtr(const char *cptr)
{ 
  return SWIG_FromCharPtrAndSize(cptr, (cptr ? strlen(cptr) : 0));
}


  #define SWIG_From_bool   Tcl_NewBooleanObj 

#ifdef __cplusplus
extern "C" {
#endif
SWIGINTERN int
_wrap_graph__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  char *arg1 = 0 ;
  int res1 ;
  char *buf1 = 0 ;
  int alloc1 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::graph name ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_AsCharPtrAndSize(objv[1], &buf1, NULL, &alloc1);
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "graph" "', argument " "1"" of type '" "char *""'");
  }
  arg1 = reinterpret_cast< char * >(buf1);
  result = (Agraph_t *)graph(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  if (alloc1 == SWIG_NEWOBJ) delete[] buf1;
  return TCL_OK;
fail:
  if (alloc1 == SWIG_NEWOBJ) delete[] buf1;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_digraph(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  char *arg1 = 0 ;
  int res1 ;
  char *buf1 = 0 ;
  int alloc1 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::digraph name ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_AsCharPtrAndSize(objv[1], &buf1, NULL, &alloc1);
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "digraph" "', argument " "1"" of type '" "char *""'");
  }
  arg1 = reinterpret_cast< char * >(buf1);
  result = (Agraph_t *)digraph(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  if (alloc1 == SWIG_NEWOBJ) delete[] buf1;
  return TCL_OK;
fail:
  if (alloc1 == SWIG_NEWOBJ) delete[] buf1;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_strictgraph(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  char *arg1 = 0 ;
  int res1 ;
  char *buf1 = 0 ;
  int alloc1 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::strictgraph name ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_AsCharPtrAndSize(objv[1], &buf1, NULL, &alloc1);
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "strictgraph" "', argument " "1"" of type '" "char *""'");
  }
  arg1 = reinterpret_cast< char * >(buf1);
  result = (Agraph_t *)strictgraph(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  if (alloc1 == SWIG_NEWOBJ) delete[] buf1;
  return TCL_OK;
fail:
  if (alloc1 == SWIG_NEWOBJ) delete[] buf1;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_strictdigraph(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  char *arg1 = 0 ;
  int res1 ;
  char *buf1 = 0 ;
  int alloc1 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::strictdigraph name ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_AsCharPtrAndSize(objv[1], &buf1, NULL, &alloc1);
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "strictdigraph" "', argument " "1"" of type '" "char *""'");
  }
  arg1 = reinterpret_cast< char * >(buf1);
  result = (Agraph_t *)strictdigraph(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  if (alloc1 == SWIG_NEWOBJ) delete[] buf1;
  return TCL_OK;
fail:
  if (alloc1 == SWIG_NEWOBJ) delete[] buf1;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_readstring(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  char *arg1 = 0 ;
  int res1 ;
  char *buf1 = 0 ;
  int alloc1 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::readstring string ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_AsCharPtrAndSize(objv[1], &buf1, NULL, &alloc1);
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "readstring" "', argument " "1"" of type '" "char *""'");
  }
  arg1 = reinterpret_cast< char * >(buf1);
  result = (Agraph_t *)readstring(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  if (alloc1 == SWIG_NEWOBJ) delete[] buf1;
  return TCL_OK;
fail:
  if (alloc1 == SWIG_NEWOBJ) delete[] buf1;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_read__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  char *arg1 = 0 ;
  int res1 ;
  char *buf1 = 0 ;
  int alloc1 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::read filename ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_AsCharPtrAndSize(objv[1], &buf1, NULL, &alloc1);
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "read" "', argument " "1"" of type '" "char const *""'");
  }
  arg1 = reinterpret_cast< char * >(buf1);
  result = (Agraph_t *)read((char const *)arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  if (alloc1 == SWIG_NEWOBJ) delete[] buf1;
  return TCL_OK;
fail:
  if (alloc1 == SWIG_NEWOBJ) delete[] buf1;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_read__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  FILE *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::read f ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_FILE, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "read" "', argument " "1"" of type '" "FILE *""'"); 
  }
  arg1 = reinterpret_cast< FILE * >(argp1);
  result = (Agraph_t *)read(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_read(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_FILE, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_read__SWIG_1(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    int res = SWIG_AsCharPtrAndSize(argv[0], 0, NULL, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_read__SWIG_0(clientData, interp, objc, argv - 1);
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'read'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    read(char const *)\n"
    "    read(FILE *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_graph__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::graph g name ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "graph" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "graph" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (Agraph_t *)graph(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_graph(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 1) {
    int _v = 0;
    int res = SWIG_AsCharPtrAndSize(argv[0], 0, NULL, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_graph__SWIG_0(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_graph__SWIG_1(clientData, interp, objc, argv - 1);
      }
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'graph'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    graph(char *)\n"
    "    graph(Agraph_t *,char *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_node(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  Agnode_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::node g name ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "node" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "node" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (Agnode_t *)node(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agnode_t,0));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_edge__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  Agnode_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::edge t h ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "edge" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "edge" "', argument " "2"" of type '" "Agnode_t *""'"); 
  }
  arg2 = reinterpret_cast< Agnode_t * >(argp2);
  result = (Agedge_t *)edge(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_edge__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::edge t hname ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "edge" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "edge" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (Agedge_t *)edge(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_edge__SWIG_2(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  char *arg1 = 0 ;
  Agnode_t *arg2 = 0 ;
  int res1 ;
  char *buf1 = 0 ;
  int alloc1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::edge tname h ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_AsCharPtrAndSize(objv[1], &buf1, NULL, &alloc1);
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "edge" "', argument " "1"" of type '" "char *""'");
  }
  arg1 = reinterpret_cast< char * >(buf1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "edge" "', argument " "2"" of type '" "Agnode_t *""'"); 
  }
  arg2 = reinterpret_cast< Agnode_t * >(argp2);
  result = (Agedge_t *)edge(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  if (alloc1 == SWIG_NEWOBJ) delete[] buf1;
  return TCL_OK;
fail:
  if (alloc1 == SWIG_NEWOBJ) delete[] buf1;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_edge__SWIG_3(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  char *arg3 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  int res3 ;
  char *buf3 = 0 ;
  int alloc3 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"ooo:gv::edge g tname hname ",(void *)0,(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "edge" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "edge" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  res3 = SWIG_AsCharPtrAndSize(objv[3], &buf3, NULL, &alloc3);
  if (!SWIG_IsOK(res3)) {
    SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "edge" "', argument " "3"" of type '" "char *""'");
  }
  arg3 = reinterpret_cast< char * >(buf3);
  result = (Agedge_t *)edge(arg1,arg2,arg3);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_edge(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agnode_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_edge__SWIG_0(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_edge__SWIG_1(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    int res = SWIG_AsCharPtrAndSize(argv[0], 0, NULL, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agnode_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_edge__SWIG_2(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 3) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        int res = SWIG_AsCharPtrAndSize(argv[2], 0, NULL, 0);
        _v = SWIG_CheckState(res);
        if (_v) {
          return _wrap_edge__SWIG_3(clientData, interp, objc, argv - 1);
        }
      }
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'edge'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    edge(Agnode_t *,Agnode_t *)\n"
    "    edge(Agnode_t *,char *)\n"
    "    edge(char *,Agnode_t *)\n"
    "    edge(Agraph_t *,char *,char *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_setv__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  char *arg3 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  int res3 ;
  char *buf3 = 0 ;
  int alloc3 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"ooo:gv::setv g attr val ",(void *)0,(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "setv" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "setv" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  res3 = SWIG_AsCharPtrAndSize(objv[3], &buf3, NULL, &alloc3);
  if (!SWIG_IsOK(res3)) {
    SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "setv" "', argument " "3"" of type '" "char *""'");
  }
  arg3 = reinterpret_cast< char * >(buf3);
  result = (char *)setv(arg1,arg2,arg3);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_setv__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  char *arg2 = 0 ;
  char *arg3 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  int res3 ;
  char *buf3 = 0 ;
  int alloc3 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"ooo:gv::setv n attr val ",(void *)0,(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "setv" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "setv" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  res3 = SWIG_AsCharPtrAndSize(objv[3], &buf3, NULL, &alloc3);
  if (!SWIG_IsOK(res3)) {
    SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "setv" "', argument " "3"" of type '" "char *""'");
  }
  arg3 = reinterpret_cast< char * >(buf3);
  result = (char *)setv(arg1,arg2,arg3);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_setv__SWIG_2(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agedge_t *arg1 = 0 ;
  char *arg2 = 0 ;
  char *arg3 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  int res3 ;
  char *buf3 = 0 ;
  int alloc3 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"ooo:gv::setv e attr val ",(void *)0,(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "setv" "', argument " "1"" of type '" "Agedge_t *""'"); 
  }
  arg1 = reinterpret_cast< Agedge_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "setv" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  res3 = SWIG_AsCharPtrAndSize(objv[3], &buf3, NULL, &alloc3);
  if (!SWIG_IsOK(res3)) {
    SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "setv" "', argument " "3"" of type '" "char *""'");
  }
  arg3 = reinterpret_cast< char * >(buf3);
  result = (char *)setv(arg1,arg2,arg3);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_setv__SWIG_3(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  Agsym_t *arg2 = 0 ;
  char *arg3 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  int res3 ;
  char *buf3 = 0 ;
  int alloc3 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"ooo:gv::setv g a val ",(void *)0,(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "setv" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agsym_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "setv" "', argument " "2"" of type '" "Agsym_t *""'"); 
  }
  arg2 = reinterpret_cast< Agsym_t * >(argp2);
  res3 = SWIG_AsCharPtrAndSize(objv[3], &buf3, NULL, &alloc3);
  if (!SWIG_IsOK(res3)) {
    SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "setv" "', argument " "3"" of type '" "char *""'");
  }
  arg3 = reinterpret_cast< char * >(buf3);
  result = (char *)setv(arg1,arg2,arg3);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_OK;
fail:
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_setv__SWIG_4(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  Agsym_t *arg2 = 0 ;
  char *arg3 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  int res3 ;
  char *buf3 = 0 ;
  int alloc3 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"ooo:gv::setv n a val ",(void *)0,(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "setv" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agsym_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "setv" "', argument " "2"" of type '" "Agsym_t *""'"); 
  }
  arg2 = reinterpret_cast< Agsym_t * >(argp2);
  res3 = SWIG_AsCharPtrAndSize(objv[3], &buf3, NULL, &alloc3);
  if (!SWIG_IsOK(res3)) {
    SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "setv" "', argument " "3"" of type '" "char *""'");
  }
  arg3 = reinterpret_cast< char * >(buf3);
  result = (char *)setv(arg1,arg2,arg3);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_OK;
fail:
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_setv__SWIG_5(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agedge_t *arg1 = 0 ;
  Agsym_t *arg2 = 0 ;
  char *arg3 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  int res3 ;
  char *buf3 = 0 ;
  int alloc3 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"ooo:gv::setv e a val ",(void *)0,(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "setv" "', argument " "1"" of type '" "Agedge_t *""'"); 
  }
  arg1 = reinterpret_cast< Agedge_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agsym_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "setv" "', argument " "2"" of type '" "Agsym_t *""'"); 
  }
  arg2 = reinterpret_cast< Agsym_t * >(argp2);
  res3 = SWIG_AsCharPtrAndSize(objv[3], &buf3, NULL, &alloc3);
  if (!SWIG_IsOK(res3)) {
    SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "setv" "', argument " "3"" of type '" "char *""'");
  }
  arg3 = reinterpret_cast< char * >(buf3);
  result = (char *)setv(arg1,arg2,arg3);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_OK;
fail:
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_setv(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 3) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agsym_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        int res = SWIG_AsCharPtrAndSize(argv[2], 0, NULL, 0);
        _v = SWIG_CheckState(res);
        if (_v) {
          return _wrap_setv__SWIG_3(clientData, interp, objc, argv - 1);
        }
      }
    }
  }
  if (argc == 3) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agsym_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        int res = SWIG_AsCharPtrAndSize(argv[2], 0, NULL, 0);
        _v = SWIG_CheckState(res);
        if (_v) {
          return _wrap_setv__SWIG_4(clientData, interp, objc, argv - 1);
        }
      }
    }
  }
  if (argc == 3) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agedge_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agsym_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        int res = SWIG_AsCharPtrAndSize(argv[2], 0, NULL, 0);
        _v = SWIG_CheckState(res);
        if (_v) {
          return _wrap_setv__SWIG_5(clientData, interp, objc, argv - 1);
        }
      }
    }
  }
  if (argc == 3) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        int res = SWIG_AsCharPtrAndSize(argv[2], 0, NULL, 0);
        _v = SWIG_CheckState(res);
        if (_v) {
          return _wrap_setv__SWIG_0(clientData, interp, objc, argv - 1);
        }
      }
    }
  }
  if (argc == 3) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        int res = SWIG_AsCharPtrAndSize(argv[2], 0, NULL, 0);
        _v = SWIG_CheckState(res);
        if (_v) {
          return _wrap_setv__SWIG_1(clientData, interp, objc, argv - 1);
        }
      }
    }
  }
  if (argc == 3) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agedge_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        int res = SWIG_AsCharPtrAndSize(argv[2], 0, NULL, 0);
        _v = SWIG_CheckState(res);
        if (_v) {
          return _wrap_setv__SWIG_2(clientData, interp, objc, argv - 1);
        }
      }
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'setv'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    setv(Agraph_t *,char *,char *)\n"
    "    setv(Agnode_t *,char *,char *)\n"
    "    setv(Agedge_t *,char *,char *)\n"
    "    setv(Agraph_t *,Agsym_t *,char *)\n"
    "    setv(Agnode_t *,Agsym_t *,char *)\n"
    "    setv(Agedge_t *,Agsym_t *,char *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_getv__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::getv g attr ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "getv" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "getv" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (char *)getv(arg1,arg2);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_getv__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::getv n attr ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "getv" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "getv" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (char *)getv(arg1,arg2);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_getv__SWIG_2(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agedge_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::getv e attr ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "getv" "', argument " "1"" of type '" "Agedge_t *""'"); 
  }
  arg1 = reinterpret_cast< Agedge_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "getv" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (char *)getv(arg1,arg2);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_getv__SWIG_3(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  Agsym_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::getv g a ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "getv" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agsym_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "getv" "', argument " "2"" of type '" "Agsym_t *""'"); 
  }
  arg2 = reinterpret_cast< Agsym_t * >(argp2);
  result = (char *)getv(arg1,arg2);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_getv__SWIG_4(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  Agsym_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::getv n a ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "getv" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agsym_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "getv" "', argument " "2"" of type '" "Agsym_t *""'"); 
  }
  arg2 = reinterpret_cast< Agsym_t * >(argp2);
  result = (char *)getv(arg1,arg2);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_getv__SWIG_5(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agedge_t *arg1 = 0 ;
  Agsym_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::getv e a ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "getv" "', argument " "1"" of type '" "Agedge_t *""'"); 
  }
  arg1 = reinterpret_cast< Agedge_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agsym_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "getv" "', argument " "2"" of type '" "Agsym_t *""'"); 
  }
  arg2 = reinterpret_cast< Agsym_t * >(argp2);
  result = (char *)getv(arg1,arg2);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_getv(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agsym_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_getv__SWIG_3(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agsym_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_getv__SWIG_4(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agedge_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agsym_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_getv__SWIG_5(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_getv__SWIG_0(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_getv__SWIG_1(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agedge_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_getv__SWIG_2(clientData, interp, objc, argv - 1);
      }
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'getv'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    getv(Agraph_t *,char *)\n"
    "    getv(Agnode_t *,char *)\n"
    "    getv(Agedge_t *,char *)\n"
    "    getv(Agraph_t *,Agsym_t *)\n"
    "    getv(Agnode_t *,Agsym_t *)\n"
    "    getv(Agedge_t *,Agsym_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nameof__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::nameof g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nameof" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (char *)nameof(arg1);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nameof__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::nameof n ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nameof" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  result = (char *)nameof(arg1);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nameof__SWIG_2(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agsym_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::nameof a ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agsym_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nameof" "', argument " "1"" of type '" "Agsym_t *""'"); 
  }
  arg1 = reinterpret_cast< Agsym_t * >(argp1);
  result = (char *)nameof(arg1);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nameof(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_nameof__SWIG_0(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_nameof__SWIG_1(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agsym_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_nameof__SWIG_2(clientData, interp, objc, argv - 1);
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'nameof'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    nameof(Agraph_t *)\n"
    "    nameof(Agnode_t *)\n"
    "    nameof(Agsym_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_findsubg(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::findsubg g name ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "findsubg" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "findsubg" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (Agraph_t *)findsubg(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_findnode(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  Agnode_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::findnode g name ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "findnode" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "findnode" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (Agnode_t *)findnode(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agnode_t,0));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_findedge(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  Agnode_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::findedge t h ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "findedge" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "findedge" "', argument " "2"" of type '" "Agnode_t *""'"); 
  }
  arg2 = reinterpret_cast< Agnode_t * >(argp2);
  result = (Agedge_t *)findedge(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_findattr__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  Agsym_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::findattr g name ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "findattr" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "findattr" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (Agsym_t *)findattr(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agsym_t,0));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_findattr__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  Agsym_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::findattr n name ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "findattr" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "findattr" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (Agsym_t *)findattr(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agsym_t,0));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_findattr__SWIG_2(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agedge_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  Agsym_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::findattr e name ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "findattr" "', argument " "1"" of type '" "Agedge_t *""'"); 
  }
  arg1 = reinterpret_cast< Agedge_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "findattr" "', argument " "2"" of type '" "char *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (Agsym_t *)findattr(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agsym_t,0));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_findattr(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_findattr__SWIG_0(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_findattr__SWIG_1(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agedge_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_findattr__SWIG_2(clientData, interp, objc, argv - 1);
      }
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'findattr'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    findattr(Agraph_t *,char *)\n"
    "    findattr(Agnode_t *,char *)\n"
    "    findattr(Agedge_t *,char *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_headof(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agedge_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agnode_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::headof e ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "headof" "', argument " "1"" of type '" "Agedge_t *""'"); 
  }
  arg1 = reinterpret_cast< Agedge_t * >(argp1);
  result = (Agnode_t *)headof(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agnode_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_tailof(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agedge_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agnode_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::tailof e ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "tailof" "', argument " "1"" of type '" "Agedge_t *""'"); 
  }
  arg1 = reinterpret_cast< Agedge_t * >(argp1);
  result = (Agnode_t *)tailof(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agnode_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_graphof__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::graphof g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "graphof" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (Agraph_t *)graphof(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_graphof__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agedge_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::graphof e ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "graphof" "', argument " "1"" of type '" "Agedge_t *""'"); 
  }
  arg1 = reinterpret_cast< Agedge_t * >(argp1);
  result = (Agraph_t *)graphof(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_graphof__SWIG_2(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::graphof n ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "graphof" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  result = (Agraph_t *)graphof(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_graphof(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_graphof__SWIG_0(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agedge_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_graphof__SWIG_1(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_graphof__SWIG_2(clientData, interp, objc, argv - 1);
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'graphof'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    graphof(Agraph_t *)\n"
    "    graphof(Agedge_t *)\n"
    "    graphof(Agnode_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_rootof(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::rootof g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "rootof" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (Agraph_t *)rootof(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_protonode(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agnode_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::protonode g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "protonode" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (Agnode_t *)protonode(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agnode_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_protoedge(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::protoedge g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "protoedge" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (Agedge_t *)protoedge(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_ok__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::ok g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "ok" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (bool)ok(arg1);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_ok__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::ok n ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "ok" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  result = (bool)ok(arg1);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_ok__SWIG_2(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agedge_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::ok e ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "ok" "', argument " "1"" of type '" "Agedge_t *""'"); 
  }
  arg1 = reinterpret_cast< Agedge_t * >(argp1);
  result = (bool)ok(arg1);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_ok__SWIG_3(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agsym_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::ok a ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agsym_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "ok" "', argument " "1"" of type '" "Agsym_t *""'"); 
  }
  arg1 = reinterpret_cast< Agsym_t * >(argp1);
  result = (bool)ok(arg1);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_ok(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_ok__SWIG_0(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_ok__SWIG_1(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agedge_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_ok__SWIG_2(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agsym_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_ok__SWIG_3(clientData, interp, objc, argv - 1);
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'ok'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    ok(Agraph_t *)\n"
    "    ok(Agnode_t *)\n"
    "    ok(Agedge_t *)\n"
    "    ok(Agsym_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstsubg(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firstsubg g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firstsubg" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (Agraph_t *)firstsubg(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextsubg(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  Agraph_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nextsubg g sg ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nextsubg" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nextsubg" "', argument " "2"" of type '" "Agraph_t *""'"); 
  }
  arg2 = reinterpret_cast< Agraph_t * >(argp2);
  result = (Agraph_t *)nextsubg(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstsupg(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firstsupg g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firstsupg" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (Agraph_t *)firstsupg(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextsupg(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  Agraph_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agraph_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nextsupg g sg ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nextsupg" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nextsupg" "', argument " "2"" of type '" "Agraph_t *""'"); 
  }
  arg2 = reinterpret_cast< Agraph_t * >(argp2);
  result = (Agraph_t *)nextsupg(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agraph_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstedge__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firstedge g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firstedge" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (Agedge_t *)firstedge(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextedge__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  Agedge_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nextedge g e ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nextedge" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nextedge" "', argument " "2"" of type '" "Agedge_t *""'"); 
  }
  arg2 = reinterpret_cast< Agedge_t * >(argp2);
  result = (Agedge_t *)nextedge(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstout__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firstout g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firstout" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (Agedge_t *)firstout(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextout__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  Agedge_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nextout g e ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nextout" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nextout" "', argument " "2"" of type '" "Agedge_t *""'"); 
  }
  arg2 = reinterpret_cast< Agedge_t * >(argp2);
  result = (Agedge_t *)nextout(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstedge__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firstedge n ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firstedge" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  result = (Agedge_t *)firstedge(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstedge(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_firstedge__SWIG_0(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_firstedge__SWIG_1(clientData, interp, objc, argv - 1);
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'firstedge'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    firstedge(Agraph_t *)\n"
    "    firstedge(Agnode_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextedge__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  Agedge_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nextedge n e ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nextedge" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nextedge" "', argument " "2"" of type '" "Agedge_t *""'"); 
  }
  arg2 = reinterpret_cast< Agedge_t * >(argp2);
  result = (Agedge_t *)nextedge(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextedge(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agedge_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_nextedge__SWIG_0(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agedge_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_nextedge__SWIG_1(clientData, interp, objc, argv - 1);
      }
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'nextedge'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    nextedge(Agraph_t *,Agedge_t *)\n"
    "    nextedge(Agnode_t *,Agedge_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstout__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firstout n ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firstout" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  result = (Agedge_t *)firstout(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstout(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_firstout__SWIG_0(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_firstout__SWIG_1(clientData, interp, objc, argv - 1);
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'firstout'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    firstout(Agraph_t *)\n"
    "    firstout(Agnode_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextout__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  Agedge_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nextout n e ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nextout" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nextout" "', argument " "2"" of type '" "Agedge_t *""'"); 
  }
  arg2 = reinterpret_cast< Agedge_t * >(argp2);
  result = (Agedge_t *)nextout(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextout(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agedge_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_nextout__SWIG_0(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agedge_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_nextout__SWIG_1(clientData, interp, objc, argv - 1);
      }
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'nextout'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    nextout(Agraph_t *,Agedge_t *)\n"
    "    nextout(Agnode_t *,Agedge_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firsthead(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agnode_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firsthead n ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firsthead" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  result = (Agnode_t *)firsthead(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agnode_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nexthead(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  Agnode_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agnode_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nexthead n h ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nexthead" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nexthead" "', argument " "2"" of type '" "Agnode_t *""'"); 
  }
  arg2 = reinterpret_cast< Agnode_t * >(argp2);
  result = (Agnode_t *)nexthead(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agnode_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstin__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firstin g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firstin" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (Agedge_t *)firstin(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextin__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  Agedge_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nextin n e ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nextin" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nextin" "', argument " "2"" of type '" "Agedge_t *""'"); 
  }
  arg2 = reinterpret_cast< Agedge_t * >(argp2);
  result = (Agedge_t *)nextin(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstin__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firstin n ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firstin" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  result = (Agedge_t *)firstin(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstin(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_firstin__SWIG_0(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_firstin__SWIG_1(clientData, interp, objc, argv - 1);
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'firstin'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    firstin(Agraph_t *)\n"
    "    firstin(Agnode_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextin__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  Agedge_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agedge_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nextin g e ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nextin" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nextin" "', argument " "2"" of type '" "Agedge_t *""'"); 
  }
  arg2 = reinterpret_cast< Agedge_t * >(argp2);
  result = (Agedge_t *)nextin(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agedge_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextin(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agedge_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_nextin__SWIG_0(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agedge_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_nextin__SWIG_1(clientData, interp, objc, argv - 1);
      }
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'nextin'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    nextin(Agnode_t *,Agedge_t *)\n"
    "    nextin(Agraph_t *,Agedge_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firsttail(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agnode_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firsttail n ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firsttail" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  result = (Agnode_t *)firsttail(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agnode_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nexttail(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  Agnode_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agnode_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nexttail n t ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nexttail" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nexttail" "', argument " "2"" of type '" "Agnode_t *""'"); 
  }
  arg2 = reinterpret_cast< Agnode_t * >(argp2);
  result = (Agnode_t *)nexttail(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agnode_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstnode__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agnode_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firstnode g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firstnode" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (Agnode_t *)firstnode(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agnode_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextnode__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  Agnode_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agnode_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nextnode g n ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nextnode" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nextnode" "', argument " "2"" of type '" "Agnode_t *""'"); 
  }
  arg2 = reinterpret_cast< Agnode_t * >(argp2);
  result = (Agnode_t *)nextnode(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agnode_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstnode__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agedge_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agnode_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firstnode e ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firstnode" "', argument " "1"" of type '" "Agedge_t *""'"); 
  }
  arg1 = reinterpret_cast< Agedge_t * >(argp1);
  result = (Agnode_t *)firstnode(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agnode_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstnode(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_firstnode__SWIG_0(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agedge_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_firstnode__SWIG_1(clientData, interp, objc, argv - 1);
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'firstnode'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    firstnode(Agraph_t *)\n"
    "    firstnode(Agedge_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextnode__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agedge_t *arg1 = 0 ;
  Agnode_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agnode_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nextnode e n ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nextnode" "', argument " "1"" of type '" "Agedge_t *""'"); 
  }
  arg1 = reinterpret_cast< Agedge_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nextnode" "', argument " "2"" of type '" "Agnode_t *""'"); 
  }
  arg2 = reinterpret_cast< Agnode_t * >(argp2);
  result = (Agnode_t *)nextnode(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agnode_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextnode(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agnode_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_nextnode__SWIG_0(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agedge_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agnode_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_nextnode__SWIG_1(clientData, interp, objc, argv - 1);
      }
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'nextnode'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    nextnode(Agraph_t *,Agnode_t *)\n"
    "    nextnode(Agedge_t *,Agnode_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstattr__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agsym_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firstattr g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firstattr" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (Agsym_t *)firstattr(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agsym_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextattr__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  Agsym_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agsym_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nextattr g a ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nextattr" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agsym_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nextattr" "', argument " "2"" of type '" "Agsym_t *""'"); 
  }
  arg2 = reinterpret_cast< Agsym_t * >(argp2);
  result = (Agsym_t *)nextattr(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agsym_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstattr__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agedge_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agsym_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firstattr e ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firstattr" "', argument " "1"" of type '" "Agedge_t *""'"); 
  }
  arg1 = reinterpret_cast< Agedge_t * >(argp1);
  result = (Agsym_t *)firstattr(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agsym_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextattr__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agedge_t *arg1 = 0 ;
  Agsym_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agsym_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nextattr e a ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nextattr" "', argument " "1"" of type '" "Agedge_t *""'"); 
  }
  arg1 = reinterpret_cast< Agedge_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agsym_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nextattr" "', argument " "2"" of type '" "Agsym_t *""'"); 
  }
  arg2 = reinterpret_cast< Agsym_t * >(argp2);
  result = (Agsym_t *)nextattr(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agsym_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstattr__SWIG_2(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  Agsym_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::firstattr n ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "firstattr" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  result = (Agsym_t *)firstattr(arg1);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agsym_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_firstattr(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_firstattr__SWIG_0(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agedge_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_firstattr__SWIG_1(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_firstattr__SWIG_2(clientData, interp, objc, argv - 1);
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'firstattr'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    firstattr(Agraph_t *)\n"
    "    firstattr(Agedge_t *)\n"
    "    firstattr(Agnode_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextattr__SWIG_2(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  Agsym_t *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  Agsym_t *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::nextattr n a ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "nextattr" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_Agsym_t, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "nextattr" "', argument " "2"" of type '" "Agsym_t *""'"); 
  }
  arg2 = reinterpret_cast< Agsym_t * >(argp2);
  result = (Agsym_t *)nextattr(arg1,arg2);
  Tcl_SetObjResult(interp, SWIG_NewInstanceObj( SWIG_as_voidptr(result), SWIGTYPE_p_Agsym_t,0));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_nextattr(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agsym_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_nextattr__SWIG_0(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agedge_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agsym_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_nextattr__SWIG_1(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_Agsym_t, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_nextattr__SWIG_2(clientData, interp, objc, argv - 1);
      }
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'nextattr'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    nextattr(Agraph_t *,Agsym_t *)\n"
    "    nextattr(Agedge_t *,Agsym_t *)\n"
    "    nextattr(Agnode_t *,Agsym_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_rm__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::rm g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "rm" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (bool)rm(arg1);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_rm__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agnode_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::rm n ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agnode_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "rm" "', argument " "1"" of type '" "Agnode_t *""'"); 
  }
  arg1 = reinterpret_cast< Agnode_t * >(argp1);
  result = (bool)rm(arg1);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_rm__SWIG_2(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agedge_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::rm e ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agedge_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "rm" "', argument " "1"" of type '" "Agedge_t *""'"); 
  }
  arg1 = reinterpret_cast< Agedge_t * >(argp1);
  result = (bool)rm(arg1);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_rm(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_rm__SWIG_0(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agnode_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_rm__SWIG_1(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agedge_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_rm__SWIG_2(clientData, interp, objc, argv - 1);
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'rm'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    rm(Agraph_t *)\n"
    "    rm(Agnode_t *)\n"
    "    rm(Agedge_t *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_layout(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::layout g engine ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "layout" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "layout" "', argument " "2"" of type '" "char const *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (bool)layout(arg1,(char const *)arg2);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_render__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::render g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "render" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (bool)render(arg1);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_render__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::render g format ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "render" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "render" "', argument " "2"" of type '" "char const *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (bool)render(arg1,(char const *)arg2);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_render__SWIG_2(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  FILE *arg3 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  void *argp3 = 0 ;
  int res3 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"ooo:gv::render g format fout ",(void *)0,(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "render" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "render" "', argument " "2"" of type '" "char const *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  res3 = SWIG_ConvertPtr(objv[3], &argp3,SWIGTYPE_p_FILE, 0 |  0 );
  if (!SWIG_IsOK(res3)) {
    SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "render" "', argument " "3"" of type '" "FILE *""'"); 
  }
  arg3 = reinterpret_cast< FILE * >(argp3);
  result = (bool)render(arg1,(char const *)arg2,arg3);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_render__SWIG_3(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  char *arg3 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  int res3 ;
  char *buf3 = 0 ;
  int alloc3 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"ooo:gv::render g format filename ",(void *)0,(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "render" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "render" "', argument " "2"" of type '" "char const *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  res3 = SWIG_AsCharPtrAndSize(objv[3], &buf3, NULL, &alloc3);
  if (!SWIG_IsOK(res3)) {
    SWIG_exception_fail(SWIG_ArgError(res3), "in method '" "render" "', argument " "3"" of type '" "char const *""'");
  }
  arg3 = reinterpret_cast< char * >(buf3);
  result = (bool)render(arg1,(char const *)arg2,(char const *)arg3);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  if (alloc3 == SWIG_NEWOBJ) delete[] buf3;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_render(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 1) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      return _wrap_render__SWIG_0(clientData, interp, objc, argv - 1);
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_render__SWIG_1(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 3) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        void *vptr = 0;
        int res = SWIG_ConvertPtr(argv[2], &vptr, SWIGTYPE_p_FILE, 0);
        _v = SWIG_CheckState(res);
        if (_v) {
          return _wrap_render__SWIG_2(clientData, interp, objc, argv - 1);
        }
      }
    }
  }
  if (argc == 3) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        int res = SWIG_AsCharPtrAndSize(argv[2], 0, NULL, 0);
        _v = SWIG_CheckState(res);
        if (_v) {
          return _wrap_render__SWIG_3(clientData, interp, objc, argv - 1);
        }
      }
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'render'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    render(Agraph_t *)\n"
    "    render(Agraph_t *,char const *)\n"
    "    render(Agraph_t *,char const *,FILE *)\n"
    "    render(Agraph_t *,char const *,char const *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_renderresult(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  char *arg3 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  Tcl_Obj *o3 ;
  
  {
    o3 = Tcl_NewStringObj(NULL, -1);
    arg3 = (char*)o3;
  }
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::renderresult g format ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "renderresult" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "renderresult" "', argument " "2"" of type '" "char const *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  renderresult(arg1,(char const *)arg2,arg3);
  
  {
    Tcl_ListObjAppendElement(interp,(Tcl_GetObjResult(interp)),(Tcl_Obj*)arg3);
  }
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_renderchannel(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  char *arg3 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  int mode3 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"ooo:gv::renderchannel g format channelname ",(void *)0,(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "renderchannel" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "renderchannel" "', argument " "2"" of type '" "char const *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  {
    arg3 = (char*)Tcl_GetChannel(interp, Tcl_GetString(objv[3]), &mode3);
    // FIXME - need to error if chan is NULL or mode3 not TCL_WRITABLE
  }
  result = (bool)renderchannel(arg1,(char const *)arg2,(char const *)arg3);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_renderdata(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  char *result = 0 ;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::renderdata g format ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "renderdata" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "renderdata" "', argument " "2"" of type '" "char const *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (char *)renderdata(arg1,(char const *)arg2);
  Tcl_SetObjResult(interp,SWIG_FromCharPtr((const char *)result));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_write__SWIG_0(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  char *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  int res2 ;
  char *buf2 = 0 ;
  int alloc2 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::write g filename ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "write" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_AsCharPtrAndSize(objv[2], &buf2, NULL, &alloc2);
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "write" "', argument " "2"" of type '" "char const *""'");
  }
  arg2 = reinterpret_cast< char * >(buf2);
  result = (bool)write(arg1,(char const *)arg2);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_OK;
fail:
  if (alloc2 == SWIG_NEWOBJ) delete[] buf2;
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_write__SWIG_1(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  FILE *arg2 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  void *argp2 = 0 ;
  int res2 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"oo:gv::write g f ",(void *)0,(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "write" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  res2 = SWIG_ConvertPtr(objv[2], &argp2,SWIGTYPE_p_FILE, 0 |  0 );
  if (!SWIG_IsOK(res2)) {
    SWIG_exception_fail(SWIG_ArgError(res2), "in method '" "write" "', argument " "2"" of type '" "FILE *""'"); 
  }
  arg2 = reinterpret_cast< FILE * >(argp2);
  result = (bool)write(arg1,arg2);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  return TCL_OK;
fail:
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_write(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Tcl_Obj *const *argv = objv+1;
  int argc = objc-1;
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      void *vptr = 0;
      int res = SWIG_ConvertPtr(argv[1], &vptr, SWIGTYPE_p_FILE, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_write__SWIG_1(clientData, interp, objc, argv - 1);
      }
    }
  }
  if (argc == 2) {
    int _v = 0;
    void *vptr = 0;
    int res = SWIG_ConvertPtr(argv[0], &vptr, SWIGTYPE_p_Agraph_t, 0);
    _v = SWIG_CheckState(res);
    if (_v) {
      int res = SWIG_AsCharPtrAndSize(argv[1], 0, NULL, 0);
      _v = SWIG_CheckState(res);
      if (_v) {
        return _wrap_write__SWIG_0(clientData, interp, objc, argv - 1);
      }
    }
  }
  
  Tcl_SetResult(interp,(char *) "Wrong number or type of arguments for overloaded function 'write'.\n"
    "  Possible C/C++ prototypes are:\n"
    "    write(Agraph_t *,char const *)\n"
    "    write(Agraph_t *,FILE *)\n", TCL_STATIC);
  return TCL_ERROR;
}


SWIGINTERN int
_wrap_tred(ClientData clientData SWIGUNUSED, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]) {
  Agraph_t *arg1 = 0 ;
  void *argp1 = 0 ;
  int res1 = 0 ;
  bool result;
  
  if (SWIG_GetArgs(interp, objc, objv,"o:gv::tred g ",(void *)0) == TCL_ERROR) SWIG_fail;
  res1 = SWIG_ConvertPtr(objv[1], &argp1,SWIGTYPE_p_Agraph_t, 0 |  0 );
  if (!SWIG_IsOK(res1)) {
    SWIG_exception_fail(SWIG_ArgError(res1), "in method '" "tred" "', argument " "1"" of type '" "Agraph_t *""'"); 
  }
  arg1 = reinterpret_cast< Agraph_t * >(argp1);
  result = (bool)tred(arg1);
  Tcl_SetObjResult(interp,SWIG_From_bool(static_cast< bool >(result)));
  return TCL_OK;
fail:
  return TCL_ERROR;
}



static swig_command_info swig_commands[] = {
    { SWIG_prefix "digraph", (swig_wrapper_func) _wrap_digraph, NULL},
    { SWIG_prefix "strictgraph", (swig_wrapper_func) _wrap_strictgraph, NULL},
    { SWIG_prefix "strictdigraph", (swig_wrapper_func) _wrap_strictdigraph, NULL},
    { SWIG_prefix "readstring", (swig_wrapper_func) _wrap_readstring, NULL},
    { SWIG_prefix "read", (swig_wrapper_func) _wrap_read, NULL},
    { SWIG_prefix "graph", (swig_wrapper_func) _wrap_graph, NULL},
    { SWIG_prefix "node", (swig_wrapper_func) _wrap_node, NULL},
    { SWIG_prefix "edge", (swig_wrapper_func) _wrap_edge, NULL},
    { SWIG_prefix "setv", (swig_wrapper_func) _wrap_setv, NULL},
    { SWIG_prefix "getv", (swig_wrapper_func) _wrap_getv, NULL},
    { SWIG_prefix "nameof", (swig_wrapper_func) _wrap_nameof, NULL},
    { SWIG_prefix "findsubg", (swig_wrapper_func) _wrap_findsubg, NULL},
    { SWIG_prefix "findnode", (swig_wrapper_func) _wrap_findnode, NULL},
    { SWIG_prefix "findedge", (swig_wrapper_func) _wrap_findedge, NULL},
    { SWIG_prefix "findattr", (swig_wrapper_func) _wrap_findattr, NULL},
    { SWIG_prefix "headof", (swig_wrapper_func) _wrap_headof, NULL},
    { SWIG_prefix "tailof", (swig_wrapper_func) _wrap_tailof, NULL},
    { SWIG_prefix "graphof", (swig_wrapper_func) _wrap_graphof, NULL},
    { SWIG_prefix "rootof", (swig_wrapper_func) _wrap_rootof, NULL},
    { SWIG_prefix "protonode", (swig_wrapper_func) _wrap_protonode, NULL},
    { SWIG_prefix "protoedge", (swig_wrapper_func) _wrap_protoedge, NULL},
    { SWIG_prefix "ok", (swig_wrapper_func) _wrap_ok, NULL},
    { SWIG_prefix "firstsubg", (swig_wrapper_func) _wrap_firstsubg, NULL},
    { SWIG_prefix "nextsubg", (swig_wrapper_func) _wrap_nextsubg, NULL},
    { SWIG_prefix "firstsupg", (swig_wrapper_func) _wrap_firstsupg, NULL},
    { SWIG_prefix "nextsupg", (swig_wrapper_func) _wrap_nextsupg, NULL},
    { SWIG_prefix "firstedge", (swig_wrapper_func) _wrap_firstedge, NULL},
    { SWIG_prefix "nextedge", (swig_wrapper_func) _wrap_nextedge, NULL},
    { SWIG_prefix "firstout", (swig_wrapper_func) _wrap_firstout, NULL},
    { SWIG_prefix "nextout", (swig_wrapper_func) _wrap_nextout, NULL},
    { SWIG_prefix "firsthead", (swig_wrapper_func) _wrap_firsthead, NULL},
    { SWIG_prefix "nexthead", (swig_wrapper_func) _wrap_nexthead, NULL},
    { SWIG_prefix "firstin", (swig_wrapper_func) _wrap_firstin, NULL},
    { SWIG_prefix "nextin", (swig_wrapper_func) _wrap_nextin, NULL},
    { SWIG_prefix "firsttail", (swig_wrapper_func) _wrap_firsttail, NULL},
    { SWIG_prefix "nexttail", (swig_wrapper_func) _wrap_nexttail, NULL},
    { SWIG_prefix "firstnode", (swig_wrapper_func) _wrap_firstnode, NULL},
    { SWIG_prefix "nextnode", (swig_wrapper_func) _wrap_nextnode, NULL},
    { SWIG_prefix "firstattr", (swig_wrapper_func) _wrap_firstattr, NULL},
    { SWIG_prefix "nextattr", (swig_wrapper_func) _wrap_nextattr, NULL},
    { SWIG_prefix "rm", (swig_wrapper_func) _wrap_rm, NULL},
    { SWIG_prefix "layout", (swig_wrapper_func) _wrap_layout, NULL},
    { SWIG_prefix "render", (swig_wrapper_func) _wrap_render, NULL},
    { SWIG_prefix "renderresult", (swig_wrapper_func) _wrap_renderresult, NULL},
    { SWIG_prefix "renderchannel", (swig_wrapper_func) _wrap_renderchannel, NULL},
    { SWIG_prefix "renderdata", (swig_wrapper_func) _wrap_renderdata, NULL},
    { SWIG_prefix "write", (swig_wrapper_func) _wrap_write, NULL},
    { SWIG_prefix "tred", (swig_wrapper_func) _wrap_tred, NULL},
    {0, 0, 0}
};

static swig_var_info swig_variables[] = {
    {0,0,0,0}
};

static swig_const_info swig_constants[] = {
    {0,0,0,0,0,0}
};

/* -------- TYPE CONVERSION AND EQUIVALENCE RULES (BEGIN) -------- */

static swig_type_info _swigt__p_Agedge_t = {"_p_Agedge_t", "Agedge_t *", 0, 0, (void*)0, 0};
static swig_type_info _swigt__p_Agnode_t = {"_p_Agnode_t", "Agnode_t *", 0, 0, (void*)0, 0};
static swig_type_info _swigt__p_Agraph_t = {"_p_Agraph_t", "Agraph_t *", 0, 0, (void*)0, 0};
static swig_type_info _swigt__p_Agsym_t = {"_p_Agsym_t", "Agsym_t *", 0, 0, (void*)0, 0};
static swig_type_info _swigt__p_FILE = {"_p_FILE", "FILE *", 0, 0, (void*)0, 0};
static swig_type_info _swigt__p_char = {"_p_char", "char *", 0, 0, (void*)0, 0};

static swig_type_info *swig_type_initial[] = {
  &_swigt__p_Agedge_t,
  &_swigt__p_Agnode_t,
  &_swigt__p_Agraph_t,
  &_swigt__p_Agsym_t,
  &_swigt__p_FILE,
  &_swigt__p_char,
};

static swig_cast_info _swigc__p_Agedge_t[] = {  {&_swigt__p_Agedge_t, 0, 0, 0},{0, 0, 0, 0}};
static swig_cast_info _swigc__p_Agnode_t[] = {  {&_swigt__p_Agnode_t, 0, 0, 0},{0, 0, 0, 0}};
static swig_cast_info _swigc__p_Agraph_t[] = {  {&_swigt__p_Agraph_t, 0, 0, 0},{0, 0, 0, 0}};
static swig_cast_info _swigc__p_Agsym_t[] = {  {&_swigt__p_Agsym_t, 0, 0, 0},{0, 0, 0, 0}};
static swig_cast_info _swigc__p_FILE[] = {  {&_swigt__p_FILE, 0, 0, 0},{0, 0, 0, 0}};
static swig_cast_info _swigc__p_char[] = {  {&_swigt__p_char, 0, 0, 0},{0, 0, 0, 0}};

static swig_cast_info *swig_cast_initial[] = {
  _swigc__p_Agedge_t,
  _swigc__p_Agnode_t,
  _swigc__p_Agraph_t,
  _swigc__p_Agsym_t,
  _swigc__p_FILE,
  _swigc__p_char,
};


/* -------- TYPE CONVERSION AND EQUIVALENCE RULES (END) -------- */

#ifdef __cplusplus
}
#endif
/* -----------------------------------------------------------------------------
 * Type initialization:
 * This problem is made tough by the requirement that no dynamic
 * memory is used. Also, since swig_type_info structures store pointers to
 * swig_cast_info structures and swig_cast_info structures store pointers back
 * to swig_type_info structures, we need some lookup code at initialization.
 * The idea is that swig generates all the structures that are needed.
 * The runtime then collects these partially filled structures.
 * The SWIG_InitializeModule function takes these initial arrays out of
 * swig_module, and does all the lookup, filling in the swig_module.types
 * array with the correct data and linking the correct swig_cast_info
 * structures together.
 *
 * The generated swig_type_info structures are assigned statically to an initial
 * array. We just loop through that array, and handle each type individually.
 * First we lookup if this type has been already loaded, and if so, use the
 * loaded structure instead of the generated one. Then we have to fill in the
 * cast dependencies. The cast data is initially stored in something like a
 * two-dimensional array. Each row corresponds to a type (there are the same
 * number of rows as there are in the swig_type_initial array). Each entry in
 * a column is one of the swig_cast_info structures for that type.
 * The cast_initial array is actually an array of arrays, because each row has
 * a variable number of columns.
 *
 * We loop through the cast[] array associated with the type and mark casts
 * which have not been defined in previously loaded modules by assigning
 * cast pointer value to cast->next. We also hash cast->type->name string
 * and store the value in the cast->value field. If we encounter swig_cast_info
 * structure that represents a cast to self we move it to the beginning
 * of the cast array. One trick we need to do is making sure the type pointer
 * in the swig_cast_info struct is correct.
 *
 * First off, we lookup the cast->type name to see if it is already loaded.
 * There are three cases to handle:
 *  1) If the cast->type has already been loaded AND the type we are adding
 *     casting info to has not been loaded (it is in this module), THEN we
 *     replace the cast->type pointer with the type pointer that has already
 *     been loaded.
 *  2) If BOTH types (the one we are adding casting info to, and the
 *     cast->type) are loaded, THEN the cast info has already been loaded by
 *     the previous module so we just ignore it.
 *  3) Finally, if cast->type has not already been loaded, then we add that
 *     swig_cast_info to the list (because the cast->type) pointer will
 *     be correct.
 *
 * Once the cast array has been set up AND it does have new casts that need
 * to be added we sort non-self cast entries to move filtered out entries
 * to the end of the array and to arrange the rest in the increasing order
 * of their type pointer values. We store the index of the last added entry
 * in the cast->value field of the entry[0] (overwriting the name hash). Then
 * we sort <next|value> fields of the remaining entries to arrange hash values
 * in the increasing order. This way cast->next->type->name field matches
 * the cast->value hash.
 *
 * Example:
 * Array of casts for type stored at 0x5000, cast to type stored at 0x3000
 * has already been loaded
 *
 *      After sweep-and-hash:   After sort-by-type:    After sort-by-hash:
 *        ________________       ________________       ________________
 *       |                |     |                |     |                |
 * Entry |  type = 0x5000 |     |  type = 0x5000 |     |  type = 0x5000 |
 *   0   |                |     |                |     |                |
 *       |  next = Entry0 |     |  next = Entry0 |     |  next = Entry0 |
 *       | value = 1212   |     | value = 3      |     | value = 3      |
 *       |                |     |                |     |                |
 *       |================|     |================|     |================|
 *       |                |     |                |     |                |
 * Entry |  type = 0x2000 |     |  type = 0x1000 |     |  type = 0x1000 |
 *   1   |                |     |                |     |                |
 *       |  next = Entry1 |     |  next = Entry1 |     |  next = Entry3 |
 *       | value = 3434   |     | value = 4545   |     | value = 2323   |
 *       |________________|     |________________|     |________________|
 *       |                |     |                |     |                |
 * Entry |  type = 0x3000 |     |  type = 0x2000 |     |  type = 0x2000 |
 *   2   |                |     |                |     |                |
 *       |  next = 0      |     |  next = Entry2 |     |  next = Entry2 |
 *       | value = 0      |     | value = 3434   |     | value = 3434   |
 *       |________________|     |________________|     |________________|
 *       |                |     |                |     |                |
 * Entry |  type = 0x1000 |     |  type = 0x4000 |     |  type = 0x4000 |
 *   3   |                |     |                |     |                |
 *       |  next = Entry3 |     |  next = Entry3 |     |  next = Entry1 |
 *       | value = 4545   |     | value = 2323   |     | value = 4545   |
 *       |________________|     |________________|     |________________|
 *       |                |     |                |     |                |
 * Entry |  type = 0x4000 |     |  type = 0x3000 |     |  type = 0x3000 |
 *   4   |                |     |                |     |                |
 *       |  next = Entry4 |     |  next = 0      |     |  next = 0      |
 *       | value = 2323   |     | value = 0      |     | value = 0      |
 *       |________________|     |________________|     |________________|
 *
 * Once the cast array has been initialized, we use cast[0]->next field to link
 * it into the list of cast arrays for the type.
 *              ____    ____    ____
 * type->cast->|next|->|next|->|next|->0
 *             |----|  |----|  |----|
 *             |----|  |----|  |----|
 *             |----|  |----|  |----|
 *
 * Subsequent cast resolution works as follows:
 *
 * 1. Check whether the type matches the first entry in the current cast array.
 * 2. If not, then do a binary search over the (0:cast->value] interval using
 *    either type address or the hash value of the type name.
 * 3. If not found, then move over to the next cast array (cast[0]->next).
 *
 * ----------------------------------------------------------------------------- */

#ifdef __cplusplus
extern "C" {
#if 0
} /* c-mode */
#endif
#endif

#if 0
#define SWIGRUNTIME_DEBUG
#endif

#ifndef SWIG_INIT_CLIENT_DATA_TYPE
#define SWIG_INIT_CLIENT_DATA_TYPE void *
#endif

/*
 * Sort function that puts cast entries with nonzero 'next' at the front
 * of the array while ordering them by addresses of their 'type' structs.
 */
SWIGINTERN int SWIG_CastCmpStruct(const void *pa, const void *pb) {
  swig_cast_info *pca = (swig_cast_info *)pa;
  swig_cast_info *pcb = (swig_cast_info *)pb;
  if (pca->type < pcb->type)
  return (pca->next || pcb->next == 0) ? -1 : 1;
  if (pca->type > pcb->type)
  return (pcb->next || pca->next == 0) ? 1 : -1;
  return 0;
}

/*
 * Shell-sort 'next' and 'value' field pairs to order them by 'value'.
 */
SWIGINTERN void SWIG_CastHashSort(swig_cast_info *cast, int size) {
  const int hmax = size/9;
  int h, i;
  for(h = 1; h <= hmax; h = 3*h+1);
  for(; h > 0; h /= 3)
  {
    for(i = h; i < size; ++i)
    {
      swig_cast_info *p = cast[i].next;
      unsigned int hash = cast[i].value;
      int j = i;
      while(j >= h && hash < cast[j-h].value)
      {
        cast[j].next = cast[j-h].next;
        cast[j].value = cast[j-h].value;
        j -= h;
      }
      cast[j].next = p;
      cast[j].value = hash;
    }
  }
}

SWIGRUNTIME void
SWIG_InitializeModule(SWIG_INIT_CLIENT_DATA_TYPE clientdata) {
  size_t i;
  swig_module_info *module_head, *iter;
  int init;
  
  /* check to see if the circular list has been setup, if not, set it up */
  if (swig_module.next==0) {
    /* Initialize the swig_module */
    swig_module.type_initial = swig_type_initial;
    swig_module.cast_initial = swig_cast_initial;
    swig_module.next = &swig_module;
    init = 1;
  } else {
    init = 0;
  }
  
  /* Try and load any already created modules */
  module_head = SWIG_GetModule(clientdata);
  if (!module_head) {
    /* This is the first module loaded for this interpreter */
    /* so set the swig module into the interpreter */
    SWIG_SetModule(clientdata, &swig_module);
  } else {
    /* the interpreter has loaded a SWIG module, but has it loaded this one? */
    iter=module_head;
    do {
      if (iter==&swig_module) {
        /* Our module is already in the list, so there's nothing more to do. */
        return;
      }
      iter=iter->next;
    } while (iter!= module_head);
    
    /* otherwise we must add our module into the list */
    swig_module.next = module_head->next;
    module_head->next = &swig_module;
  }
  
  /* When multiple interpreters are used, a module could have already been initialized in
       a different interpreter, but not yet have a pointer in this interpreter.
       In this case, we do not want to continue adding types... everything should be
       set up already */
  if (init == 0) return;
  
  /* Now work on filling in swig_module.types */
#ifdef SWIGRUNTIME_DEBUG
  printf("SWIG_InitializeModule: size %lu\n", (unsigned long)swig_module.size);
#endif
  for (i = 0; i < swig_module.size; ++i) {
    swig_type_info *type = 0;
    swig_type_info *target_type;
    swig_cast_info *cast, *first;
    int num_mapped = 0;
    
#ifdef SWIGRUNTIME_DEBUG
    printf("SWIG_InitializeModule: type %lu %s\n", (unsigned long)i, swig_module.type_initial[i]->name);
#endif
    
    /* if there is another module already loaded */
    if (swig_module.next != &swig_module) {
      type = SWIG_MangledTypeQueryModule(swig_module.next, &swig_module, swig_module.type_initial[i]->name);
    }
    if (type) {
      /* Overwrite clientdata field */
#ifdef SWIGRUNTIME_DEBUG
      printf("SWIG_InitializeModule: found type %s\n", type->name);
#endif
      if (swig_module.type_initial[i]->clientdata) {
        type->clientdata = swig_module.type_initial[i]->clientdata;
#ifdef SWIGRUNTIME_DEBUG
        printf("SWIG_InitializeModule: found and overwrite type %s \n", type->name);
#endif
      }
    } else {
      type = swig_module.type_initial[i];
    }
    
    /* Insert casting types */
    cast = first = swig_module.cast_initial[i];
    while (cast->type) {
      /* Don't need to add information already in the list */
      target_type = 0;
#ifdef SWIGRUNTIME_DEBUG
      printf("SWIG_InitializeModule: look cast %s\n", cast->type->name);
#endif
      if (swig_module.next != &swig_module) {
        target_type = SWIG_MangledTypeQueryModule(swig_module.next, &swig_module, cast->type->name);
        if (target_type) {
          /* Target type already defined in another module */
#ifdef SWIGRUNTIME_DEBUG
          printf("SWIG_InitializeModule: found cast %s\n", target_type->name);
#endif
          if (type == swig_module.type_initial[i]) {
#ifdef SWIGRUNTIME_DEBUG
            printf("SWIG_InitializeModule: skip old type %s\n", target_type->name);
#endif
            cast->type = target_type;
            target_type = 0;
          } else {
            /* Check if this cast is already in the list */
            swig_cast_info *ocast = SWIG_TypeCheck(target_type->name, type);
#ifdef SWIGRUNTIME_DEBUG
            if (ocast) printf("SWIG_InitializeModule: skip old cast %s\n", target_type->name);
#endif
            if (!ocast) target_type = 0;
          }
        }
      }
      
      if (!target_type) {
#ifdef SWIGRUNTIME_DEBUG
        printf("SWIG_InitializeModule: adding cast %s\n", cast->type->name);
#endif
        /* Set inclusion mark for sorting */
        cast->next = cast;
        num_mapped++;
        
        if (type == cast->type) {
#ifdef SWIGRUNTIME_DEBUG
          printf("%s : self cast at pos [%li]\n", type->name, cast - first);
#endif
          if (cast - first) {
            /* Move cast to itself to the first entry in the array */
            
            swig_cast_info tmp = *cast;
            *cast = *first;
            *first = tmp;
          }
          first++;
          
        } else {
          cast->value = SWIG_Hash(cast->type->name, (unsigned int)strlen(cast->type->name));
        }
      }
      cast++;
    }
    
    if (num_mapped) {
      if (cast - first) {
        swig_cast_info *tmp;
        
        /* Sort casts by type address for binary search in SWIG_TypeCheckStruct */
        qsort(first, cast - first, sizeof(swig_cast_info), SWIG_CastCmpStruct);
        
        /* Remap back links for added entries */
        cast = swig_module.cast_initial[i] + num_mapped;
        for (tmp = first; tmp < cast; tmp++) {
          tmp->next = tmp;
        }
      }
      
      /* Set the value field of the first entry to the index of the last added entry */
      cast = swig_module.cast_initial[i];
      cast->value = num_mapped - 1;
      
      num_mapped -= (int)(first - cast);
      if (num_mapped > 1) {
        /* Sort <'next','value'> pairs by 'value' for binary search in SWIG_TypeCheck */
        
        SWIG_CastHashSort(first, num_mapped);
      }
      
      first = type->cast;
      if (first) {
        /* Link the current set into the list of cast arrays */
        cast->next = first->next;
        first->next = cast;
      } else {
        cast->next = 0;
        type->cast = cast;
      }
    }
    
    /* Set entry in modules->types array equal to the type */
    swig_module.types[i] = type;
  }
  swig_module.types[i] = 0;
  
#ifdef SWIGRUNTIME_DEBUG
  printf("**** SWIG_InitializeModule: Cast List ******\n");
  for (i = 0; i < swig_module.size; ++i) {
    int j = 0;
    swig_cast_info *cast = swig_module.cast_initial[i];
    printf("SWIG_InitializeModule: type %lu %s\n", (unsigned long)i, swig_module.type_initial[i]->name);
    while (cast->type) {
      printf("SWIG_InitializeModule: cast type %s\n", cast->type->name);
      cast++;
      ++j;
    }
    printf("---- Total casts: %d\n",j);
  }
  printf("**** SWIG_InitializeModule: Cast List ******\n");
#endif
}

/* This function will propagate the clientdata field of type to
* any new swig_type_info structures that have been added into the list
* of equivalent types.  It is like calling
* SWIG_TypeClientData(type, clientdata) a second time.
*/
SWIGRUNTIME void
SWIG_PropagateClientData(void) {
  size_t i;
  static int init_run = 0;
  
  if (init_run) return;
  init_run = 1;
  
  for (i = 0; i < swig_module.size; i++) {
    if (swig_module.types[i]->clientdata) {
      swig_cast_info *head, *cast;
      head = swig_module.types[i]->cast;
      while (head) {
        for (cast = head; (cast - head) <= head->value; cast++) {
          if (!cast->converter) {
            if (cast->type && !cast->type->clientdata)
            SWIG_TypeClientData(cast->type, swig_module.types[i]->clientdata);
          }
        }
        head = head->next;
      }
    }
  }
}

#ifdef __cplusplus
#if 0
{
  /* c-mode */
#endif
}
#endif


#ifdef __cplusplus
extern "C" {
#endif
  
  /* -----------------------------------------------------------------------------
   * constants/methods manipulation
   * ----------------------------------------------------------------------------- */
  
  /* Install Constants */
  
  SWIGINTERN void
  SWIG_Tcl_InstallConstants(Tcl_Interp *interp, swig_const_info constants[]) {
    size_t i;
    Tcl_Obj *obj;
    
    if (!swigconstTableinit) {
      Tcl_InitHashTable(&swigconstTable, TCL_STRING_KEYS);
      swigconstTableinit = 1;
    }
    for (i = 0; constants[i].type; i++) {
      switch(constants[i].type) {
      case SWIG_TCL_POINTER:
        obj = SWIG_NewPointerObj(constants[i].pvalue, *(constants[i]).ptype,0);
        break;
      case SWIG_TCL_BINARY:
        obj = SWIG_NewPackedObj(constants[i].pvalue, constants[i].lvalue, *(constants[i].ptype));
        break;
      default:
        obj = 0;
        break;
      }
      if (obj) {
        SWIG_Tcl_SetConstantObj(interp, constants[i].name, obj);
      }
    }
  }
  
  /* Create fast method lookup tables */
  
  SWIGINTERN void
  SWIG_Tcl_InstallMethodLookupTables(void) {
    size_t i;
    
    for (i = 0; i < swig_module.size; ++i) {
      swig_type_info *type = swig_module.type_initial[i];
      if (type->clientdata) {
        swig_class* klass = (swig_class*) type->clientdata;
        swig_method* meth;
        Tcl_InitHashTable(&(klass->hashtable), TCL_STRING_KEYS);
        for (meth = klass->methods; meth && meth->name; ++meth) {
          int newEntry;
          Tcl_HashEntry* hashentry = Tcl_CreateHashEntry(&(klass->hashtable), meth->name, &newEntry);
          Tcl_SetHashValue(hashentry, (ClientData)meth->method);
        }
      }
    }
  }
  
#ifdef __cplusplus
}
#endif

/* -----------------------------------------------------------------------------*
 *  Partial Init method
 * -----------------------------------------------------------------------------*/

SWIGEXPORT int SWIG_init(Tcl_Interp *interp) {
  size_t i;
  if (interp == 0) return TCL_ERROR;
#ifdef USE_TCL_STUBS
  if (Tcl_InitStubs(interp, SWIG_TCL_STUBS_VERSION, 0) == NULL) {
    return TCL_ERROR;
  }
#endif  
#ifdef USE_TK_STUBS
  /* (char*) cast is required to avoid compiler warning/error. */
  if (Tk_InitStubs(interp, (char*)SWIG_TCL_STUBS_VERSION, 0) == NULL) {
    return TCL_ERROR;
  }
#endif
  
  Tcl_PkgProvide(interp, (char*)SWIG_name, (char*)SWIG_version);
  
#ifdef SWIG_namespace
  Tcl_Eval(interp, "namespace eval " SWIG_namespace " { }");
#endif
  
  SWIG_InitializeModule((void *) interp);
  SWIG_PropagateClientData();
  
  for (i = 0; swig_commands[i].name; i++) {
    Tcl_CreateObjCommand(interp, (char *) swig_commands[i].name, (swig_wrapper_func) swig_commands[i].wrapper,
      swig_commands[i].clientdata, NULL);
  }
  for (i = 0; swig_variables[i].name; i++) {
    Tcl_SetVar(interp, (char *) swig_variables[i].name, (char *) "", TCL_GLOBAL_ONLY);
    Tcl_TraceVar(interp, (char *) swig_variables[i].name, TCL_TRACE_READS | TCL_GLOBAL_ONLY, 
      (Tcl_VarTraceProc *) swig_variables[i].get, (ClientData) swig_variables[i].addr);
    Tcl_TraceVar(interp, (char *) swig_variables[i].name, TCL_TRACE_WRITES | TCL_GLOBAL_ONLY, 
      (Tcl_VarTraceProc *) swig_variables[i].set, (ClientData) swig_variables[i].addr);
  }
  
  SWIG_Tcl_InstallConstants(interp, swig_constants);
  SWIG_Tcl_InstallMethodLookupTables();
  
  
  return TCL_OK;
}
SWIGEXPORT int Gv_SafeInit(Tcl_Interp *interp) {
  return SWIG_init(interp);
}

