path: root/Lib/swigrun.swg

/***********************************************************************
 * swigrun.swg
 *
 *     This file contains generic CAPI 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 "1"

/* 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

#include <string.h>

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

/*
  You can use this macro for creating a static or dynamic library.
  Swig just needs to use it as 'static'
*/
#ifndef SWIGRUNTIME
#define SWIGRUNTIME static
#endif

#ifdef __cplusplus
extern "C" {
#endif

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

typedef struct swig_type_info {
  const char             *name;
  swig_converter_func     converter;
  const char             *str;
  void                   *clientdata;
  swig_dycast_func        dcast;
  struct swig_type_info  *next;
  struct swig_type_info  *prev;
} swig_type_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;
  }
  return (l1 - f1) - (l2 - f2);
}

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

/*
  Register a type mapping with the type-checking
*/
SWIGRUNTIME swig_type_info *
SWIG_TypeRegisterTL(swig_type_info **tl, swig_type_info *ti) {
  swig_type_info *tc, *head, *ret, *next;
  /* Check to see if this type has already been registered */
  tc = *tl;
  while (tc) {
    /* check simple type equivalence */
    int typeequiv = (strcmp(tc->name, ti->name) == 0);   
    /* check full type equivalence, resolving typedefs */
    if (!typeequiv) {
      /* only if tc is not a typedef (no '|' on it) */
      if (tc->str && ti->str && !strstr(tc->str,"|")) {
	typeequiv = SWIG_TypeEquiv(ti->str,tc->str);
      }
    }
    if (typeequiv) {
      /* Already exists in the table.  Just add additional types to the list */
      if (ti->clientdata) tc->clientdata = ti->clientdata;
      head = tc;
      next = tc->next;
      goto l1;
    }
    tc = tc->prev;
  }
  head = ti;
  next = 0;

  /* Place in list */
  ti->prev = *tl;
  *tl = ti;

  /* Build linked lists */
  l1:
  ret = head;
  tc = ti + 1;
  /* Patch up the rest of the links */
  while (tc->name) {
    head->next = tc;
    tc->prev = head;
    head = tc;
    tc++;
  }
  if (next) next->prev = head;
  head->next = next;

  return ret;
}

/*
  Check the typename
*/
SWIGRUNTIME swig_type_info *
SWIG_TypeCheck(char *c, swig_type_info *ty) {
  swig_type_info *s;
  if (!ty) return 0;        /* Void pointer */
  s = ty->next;             /* First element always just a name */
  do {
    if (strcmp(s->name,c) == 0) {
      if (s == ty->next) return s;
      /* Move s to the top of the linked list */
      s->prev->next = s->next;
      if (s->next) {
        s->next->prev = s->prev;
      }
      /* Insert s as second element in the list */
      s->next = ty->next;
      if (ty->next) ty->next->prev = s;
      ty->next = s;
      s->prev = ty;
      return s;
    }
    s = s->next;
  } while (s && (s != ty->next));
  return 0;
}

/*
  Cast a pointer up an inheritance hierarchy
*/
SWIGRUNTIME SWIGINLINE void *
SWIG_TypeCast(swig_type_info *ty, void *ptr) {
  if ((!ty) || (!ty->converter)) return ptr;
  return (*ty->converter)(ptr);
}

/* 
   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
*/
SWIGRUNTIME SWIGINLINE 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.  We choose
     to print the last name, as it is often (?) the most
     specific. */
  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;
}

/*
  Search for a swig_type_info structure
*/
SWIGRUNTIME swig_type_info *
SWIG_TypeQueryTL(swig_type_info *tl, const char *name) {
  swig_type_info *ty = tl;
  while (ty) {
    if (ty->str && (SWIG_TypeEquiv(ty->str,name))) return ty;
    if (ty->name && (strcmp(name,ty->name) == 0)) return ty;
    ty = ty->prev;
  }
  return 0;
}

/* 
   Set the clientdata field for a type
*/
SWIGRUNTIME void
SWIG_TypeClientDataTL(swig_type_info *tl, swig_type_info *ti, void *clientdata) {
  swig_type_info *tc, *equiv;
  if (ti->clientdata) return;
  /* if (ti->clientdata == clientdata) return; */
  ti->clientdata = clientdata;
  equiv = ti->next;
  while (equiv) {
    if (!equiv->converter) {
      tc = tl;
      while (tc) {
        if ((strcmp(tc->name, equiv->name) == 0))
          SWIG_TypeClientDataTL(tl,tc,clientdata);
        tc = tc->prev;
      }
    }
    equiv = equiv->next;
  }
}

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

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

/*
  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_PropagateClientDataTL(swig_type_info *tl, swig_type_info *type) {
  swig_type_info *equiv = type->next;
  swig_type_info *tc;
  if (!type->clientdata) return;
  while (equiv) {
    if (!equiv->converter) {
      tc = tl;
      while (tc) {
        if ((strcmp(tc->name, equiv->name) == 0) && !tc->clientdata)
          SWIG_TypeClientDataTL(tl,tc, type->clientdata);
        tc = tc->prev;
      }
    }
    equiv = equiv->next;
  }
}

#ifdef __cplusplus
}
#endif