--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Renderer/test_render/xml.cpp	Fri Jun 05 16:49:12 2009 +0900
@@ -0,0 +1,99 @@
+#include <iostream>
+#include <SDL.h>
+#include <SDL_opengl.h>
+#include <libxml/parser.h>
+#include "polygon.h"
+using namespace std;
+
+char *skip_to_number(char *cont)
+{
+  if (cont == NULL) return(NULL);
+  for (;(*cont < '+' || *cont > '9') && (*cont != '\0');cont++) {}
+  if (*cont == '\0')
+    {
+      fprintf(stderr,"Content data is short\n");
+      return(NULL);
+    }
+  return(cont);
+}
+
+
+char *pickup_float(char *cont, float *index)
+{
+  int sign=1,exp=1;
+  float shift=10,val_dec=0,val_int=0;
+
+  cont = skip_to_number(cont);
+  if (cont == NULL) return(NULL);
+
+  for (;*cont != ' ' && *cont != '\n' && *cont != '\t';cont++)
+    {
+      if (*cont == '-')
+        {
+          sign = -1;
+        }
+      else if (*cont == '.')
+        {
+          shift = 0.1;
+        }
+      else if (*cont >= '0' && *cont <= '9')
+        {
+          if (shift == 10)
+            {
+              val_int *= shift;
+              val_int += *cont - 48;
+            }
+          else
+            {
+              val_dec += (*cont - 48) * shift;
+              shift *= 0.1;
+            }
+        }
+      else if (*cont == 'e' || *cont == 'E')
+        {
+          //cont = pickup_exponent(&exp,cont+1);
+          if (cont == NULL) return(NULL);
+        }
+      else if (*cont == '+' || *cont == '/' || *cont == ' ')
+        {
+          // ignore
+        }
+      else
+        {
+          fprintf(stderr,"Pick up float failed : %c(%d)\n",*cont,*cont);
+          return(NULL);
+        }
+    }
+
+  *index = sign * (val_int + val_dec) * exp;
+  cont++;
+  return(cont);
+}
+
+
+/*
+int main(int artc, char *argv[])
+{
+  xmlDocPtr doc;
+  xmlNodePtr cur;
+  char *cont;
+
+  doc = xmlParseFile(argv[1]);
+
+  cur = xmlDocGetRootElement(doc);
+
+  xmlStrcmp(cur->name,(xmlChar*)"OBJECT-3D");
+
+  for (cur=cur->children; cur; cur=cur->next)
+    {
+      if (!xmlStrcmp(cur->name,(xmlChar*)"surface"))
+        {
+	  get_data(cur->children);
+        }
+    }
+
+  xmlFreeDoc(doc);
+  return 0;
+
+}
+*/