wxPython/wxSWIG/swig_lib/tcl/swigtcl.swg

   1 /*
   2  * $Header$
   3  *
   4  * swigtcl.swg
   5  */
   6
   7 #if defined(_WIN32) || defined(__WIN32__)
   8 #   if defined(_MSC_VER)
   9 #       define SWIGEXPORT(a) __declspec(dllexport) a
  10 #   else
  11 #       if defined(__BORLANDC__)
  12 #           define SWIGEXPORT(a) a _export
  13 #       else
  14 #           define SWIGEXPORT(a) a
  15 #       endif
  16 #   endif
  17 #else
  18 #   define SWIGEXPORT(a) a
  19 #endif
  20
  21 /*****************************************************************************
  22  * $Header$
  23  *
  24  * swigptr.swg
  25  *****************************************************************************/
  26
  27 #include <stdlib.h>
  28
  29 #ifdef __cplusplus
  30 extern "C" {
  31 #endif
  32
  33 #ifdef SWIG_NOINCLUDE
  34 extern void SWIG_MakePtr(char *, void *, char *);
  35 extern void SWIG_RegisterMapping(char *, char *, void *(*)(void *));
  36 extern char *SWIG_GetPtr(char *, void **, char *);
  37 #else
  38
  39 #ifdef SWIG_GLOBAL
  40 #define SWIGSTATICRUNTIME(a) SWIGEXPORT(a)
  41 #else
  42 #define SWIGSTATICRUNTIME(a) static a
  43 #endif
  44
  45 /* SWIG pointer structure */
  46 typedef struct SwigPtrType {
  47   char               *name;               /* Datatype name                  */
  48   int                 len;                /* Length (used for optimization) */
  49   void               *(*cast)(void *);    /* Pointer casting function       */
  50   struct SwigPtrType *next;               /* Linked list pointer            */
  51 } SwigPtrType;
  52
  53 /* Pointer cache structure */
  54 typedef struct {
  55   int                 stat;               /* Status (valid) bit             */
  56   SwigPtrType        *tp;                 /* Pointer to type structure      */
  57   char                name[256];          /* Given datatype name            */
  58   char                mapped[256];        /* Equivalent name                */
  59 } SwigCacheType;
  60
  61 static int SwigPtrMax  = 64;           /* Max entries that can be currently held */
  62 static int SwigPtrN    = 0;            /* Current number of entries              */
  63 static int SwigPtrSort = 0;            /* Status flag indicating sort            */
  64 static int SwigStart[256];             /* Starting positions of types            */
  65 static SwigPtrType *SwigPtrTable = 0;  /* Table containing pointer equivalences  */
  66
  67 /* Cached values */
  68 #define SWIG_CACHESIZE  8
  69 #define SWIG_CACHEMASK  0x7
  70 static SwigCacheType SwigCache[SWIG_CACHESIZE];
  71 static int SwigCacheIndex = 0;
  72 static int SwigLastCache = 0;
  73
  74 /* Sort comparison function */
  75 static int swigsort(const void *data1, const void *data2) {
  76         SwigPtrType *d1 = (SwigPtrType *) data1;
  77         SwigPtrType *d2 = (SwigPtrType *) data2;
  78         return strcmp(d1->name,d2->name);
  79 }
  80
  81 /* Register a new datatype with the type-checker */
  82 SWIGSTATICRUNTIME(void)
  83 SWIG_RegisterMapping(char *origtype, char *newtype, void *(*cast)(void *)) {
  84   int i;
  85   SwigPtrType *t = 0,*t1;
  86
  87   /* Allocate the pointer table if necessary */
  88   if (!SwigPtrTable) {
  89     SwigPtrTable = (SwigPtrType *) malloc(SwigPtrMax*sizeof(SwigPtrType));
  90   }
  91
  92   /* Grow the table */
  93   if (SwigPtrN >= SwigPtrMax) {
  94     SwigPtrMax = 2*SwigPtrMax;
  95     SwigPtrTable = (SwigPtrType *) realloc((char *) SwigPtrTable,SwigPtrMax*sizeof(SwigPtrType));
  96   }
  97   for (i = 0; i < SwigPtrN; i++) {
  98     if (strcmp(SwigPtrTable[i].name,origtype) == 0) {
  99       t = &SwigPtrTable[i];
 100       break;
 101     }
 102   }
 103   if (!t) {
 104     t = &SwigPtrTable[SwigPtrN++];
 105     t->name = origtype;
 106     t->len = strlen(t->name);
 107     t->cast = 0;
 108     t->next = 0;
 109   }
 110
 111   /* Check for existing entries */
 112   while (t->next) {
 113     if ((strcmp(t->name,newtype) == 0)) {
 114       if (cast) t->cast = cast;
 115       return;
 116     }
 117     t = t->next;
 118   }
 119   t1 = (SwigPtrType *) malloc(sizeof(SwigPtrType));
 120   t1->name = newtype;
 121   t1->len = strlen(t1->name);
 122   t1->cast = cast;
 123   t1->next = 0;
 124   t->next = t1;
 125   SwigPtrSort = 0;
 126 }
 127
 128 /* Make a pointer value string */
 129 SWIGSTATICRUNTIME(void)
 130 SWIG_MakePtr(char *c, const void *ptr, char *type) {
 131   static char hex[17] = "0123456789abcdef";
 132   unsigned long p, s;
 133   char result[24], *r;
 134   r = result;
 135   p = (unsigned long) ptr;
 136   if (p > 0) {
 137     while (p > 0) {
 138       s = p & 0xf;
 139       *(r++) = hex[s];
 140       p = p >> 4;
 141     }
 142     *r = '_';
 143     while (r >= result)
 144       *(c++) = *(r--);
 145     strcpy (c, type);
 146   } else {
 147     strcpy (c, "NULL");
 148   }
 149 }
 150
 151 /* Function for getting a pointer value */
 152 SWIGSTATICRUNTIME(char *)
 153 SWIG_GetPtr(char *c, void **ptr, char *t)
 154 {
 155   unsigned long p;
 156   char temp_type[256], *name;
 157   int  i, len, start, end;
 158   SwigPtrType *sp,*tp;
 159   SwigCacheType *cache;
 160   register int d;
 161
 162   p = 0;
 163   /* Pointer values must start with leading underscore */
 164   if (*c != '_') {
 165     *ptr = (void *) 0;
 166     if (strcmp(c,"NULL") == 0) return (char *) 0;
 167     else c;
 168   }
 169   c++;
 170   /* Extract hex value from pointer */
 171   while (d = *c) {
 172     if ((d >= '0') && (d <= '9'))
 173       p = (p << 4) + (d - '0');
 174     else if ((d >= 'a') && (d <= 'f'))
 175       p = (p << 4) + (d - ('a'-10));
 176     else
 177       break;
 178     c++;
 179   }
 180   *ptr = (void *) p;
 181   if ((!t) || (strcmp(t,c)==0)) return (char *) 0;
 182
 183   if (!SwigPtrSort) {
 184     qsort((void *) SwigPtrTable, SwigPtrN, sizeof(SwigPtrType), swigsort);
 185     for (i = 0; i < 256; i++) SwigStart[i] = SwigPtrN;
 186     for (i = SwigPtrN-1; i >= 0; i--) SwigStart[(int) (SwigPtrTable[i].name[1])] = i;
 187     for (i = 255; i >= 1; i--) {
 188       if (SwigStart[i-1] > SwigStart[i])
 189         SwigStart[i-1] = SwigStart[i];
 190     }
 191     SwigPtrSort = 1;
 192     for (i = 0; i < SWIG_CACHESIZE; i++) SwigCache[i].stat = 0;
 193   }
 194   /* First check cache for matches.  Uses last cache value as starting point */
 195   cache = &SwigCache[SwigLastCache];
 196   for (i = 0; i < SWIG_CACHESIZE; i++) {
 197     if (cache->stat && (strcmp(t,cache->name) == 0) && (strcmp(c,cache->mapped) == 0)) {
 198       cache->stat++;
 199       if (cache->tp->cast) *ptr = (*(cache->tp->cast))(*ptr);
 200       return (char *) 0;
 201     }
 202     SwigLastCache = (SwigLastCache+1) & SWIG_CACHEMASK;
 203     if (!SwigLastCache) cache = SwigCache;
 204     else cache++;
 205   }
 206   /* Type mismatch.  Look through type-mapping table */
 207   start = SwigStart[(int) t[1]];
 208   end = SwigStart[(int) t[1]+1];
 209   sp = &SwigPtrTable[start];
 210
 211   /* Try to find a match */
 212   while (start <= end) {
 213     if (strncmp(t,sp->name,sp->len) == 0) {
 214       name = sp->name;
 215       len = sp->len;
 216       tp = sp->next;
 217       /* Try to find entry for our given datatype */
 218       while(tp) {
 219         if (tp->len >= 255) {
 220           return c;
 221         }
 222         strcpy(temp_type,tp->name);
 223         strncat(temp_type,t+len,255-tp->len);
 224         if (strcmp(c,temp_type) == 0) {
 225           strcpy(SwigCache[SwigCacheIndex].mapped,c);
 226           strcpy(SwigCache[SwigCacheIndex].name,t);
 227           SwigCache[SwigCacheIndex].stat = 1;
 228           SwigCache[SwigCacheIndex].tp = tp;
 229           SwigCacheIndex = SwigCacheIndex & SWIG_CACHEMASK;
 230           /* Get pointer value */
 231           *ptr = (void *) p;
 232           if (tp->cast) *ptr = (*(tp->cast))(*ptr);
 233           return (char *) 0;
 234         }
 235         tp = tp->next;
 236       }
 237     }
 238     sp++;
 239     start++;
 240   }
 241   return c;
 242 }
 243
 244 #endif
 245
 246 #ifdef __cplusplus
 247 }
 248 #endif
 249