gcc/testsuite/gcc.c-torture/compile/pr52306.c

   1 /* PR middle-end/52306 */
   2
   3 struct xmlNs {
   4     const unsigned char *prefix;
   5 };
   6
   7 struct xmlNode {
   8     const unsigned char *name;
   9     struct xmlNs *ns;
  10     struct xmlNs *nsDef;
  11 };
  12
  13 struct xsltTemplate {
  14     const unsigned char *name;
  15     int inheritedNsNr;
  16     void *inheritedNs;
  17 };
  18
  19 struct xsltTemplate *xsltNewTemplate(void);
  20 void xsltGetQNameURI(unsigned char**);
  21 long xmlMalloc(unsigned long);
  22 void xsltGenericDebug(void);
  23 int xmlStrEqual(const unsigned char*, const unsigned char*);
  24
  25 static void xsltGetInheritedNsList(
  26     struct xsltTemplate *template,
  27     struct xmlNode *node)
  28 {
  29     struct xmlNs *cur;
  30     struct xmlNs **ret;
  31     int nbns = 0;
  32     int maxns = 10;
  33     int i;
  34
  35     if (template == 0
  36         || template->inheritedNsNr != 0
  37         || template->inheritedNs != 0)
  38         return;
  39
  40     while (node != 0) {
  41         cur = node->nsDef;
  42         ret = (struct xmlNs**) xmlMalloc((maxns + 1) * sizeof(struct xmlNs*));
  43         for (i = 0; i < nbns; i++)
  44             if (cur->prefix == ret[i]->prefix
  45                 || xmlStrEqual(cur->prefix, 0))
  46                 break;
  47
  48         if (i >= nbns) {
  49             if (nbns >= maxns)
  50                 return;
  51             ret[nbns++] = cur;
  52         }
  53     }
  54 }
  55
  56 static void
  57 xsltParseStylesheetTemplate(struct xmlNode *template)
  58 {
  59     struct xsltTemplate *ret;
  60     unsigned char *prop;
  61
  62     ret = xsltNewTemplate();
  63     if (ret == 0)
  64         return;
  65     xsltGetInheritedNsList(ret, template);
  66     xsltGenericDebug();
  67     xsltGetQNameURI(&prop);
  68     xmlStrEqual(0, ret->name);
  69 }
  70
  71 void xsltParseStylesheetTop(struct xmlNode *cur)
  72 {
  73     xmlStrEqual(0, 0);
  74
  75     while (cur != 0) {
  76         if (xmlStrEqual(cur->name, 0))
  77             ;
  78         else if (xmlStrEqual(cur->name, 0))
  79             ;
  80         else if (xmlStrEqual(cur->name, 0))
  81             xsltParseStylesheetTemplate(cur);
  82     }
  83 }
  84