From e52ae56f3322cf114400cdc6b601040f80909549 Mon Sep 17 00:00:00 2001
From: unknown <bar@bar.intranet.mysql.r18.ru>
Date: Thu, 25 Dec 2003 19:07:44 +0400
Subject: dump_map.c:   new file

---
 strings/dump_map.c | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 strings/dump_map.c

(limited to 'strings/dump_map.c')

diff --git a/strings/dump_map.c b/strings/dump_map.c
new file mode 100644
index 00000000000..f999160d0d4
--- /dev/null
+++ b/strings/dump_map.c
@@ -0,0 +1,72 @@
+#include <stdio.h>
+#include <string.h>
+
+static void print_short_array(unsigned short *a)
+{
+  int i;
+  printf("{\n");
+  for (i=0; i<=0xFF; i++)
+  {
+    printf("0x%04X%s%s",(int)a[i],i<0xFF?",":"",(i+1) % 8 ? "" :"\n");
+  }
+  printf("};\n");
+  
+}
+
+
+
+int main(void)
+{
+  char str[160];
+  unsigned short touni[256];
+  unsigned short fromuni[65536];
+  unsigned short fromstat[256];
+  int i;
+  
+  bzero((void*)touni,sizeof(touni));
+  bzero((void*)fromuni,sizeof(fromuni));
+  bzero((void*)fromstat,sizeof(fromstat));
+  
+  while (fgets(str,sizeof(str),stdin))
+  {
+    unsigned int c,u;
+    
+    if ((str[0]=='#') || (2!=sscanf(str,"%x%x",&c,&u)))
+      continue;
+    if (c>0xFF || u>0xFFFF)
+      continue;
+    
+    touni[c]= u;
+    fromuni[u]= c;
+  }
+  
+  printf("unsigned short cs_to_uni[256]=");
+  print_short_array(touni);
+  
+  for (i=0;i<=0xFF;i++)
+  {
+    fromstat[touni[i]>>8]++;
+  }
+  
+  for (i=0;i<=256;i++)
+  {
+    if (fromstat[i])
+    { 
+      printf("unsigned char pl%02X[256]=",i);
+      print_short_array(fromuni+i*256);
+    }
+  }
+  
+  printf("unsigned short *uni_to_cs[256]={\n");
+  for (i=0;i<=255;i++)
+  {
+    if (fromstat[i])
+      printf("pl%02X",i);
+    else
+      printf("NULL");
+    printf("%s%s",i<255?",":"",((i+1) % 8) ? "":"\n");
+  }
+  printf("};\n");
+  
+  return 0;
+}
-- 
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