From 0cda28f77bcea25a35b2d55ee1bb52c5fdb34f2a Mon Sep 17 00:00:00 2001
From: Andi Gutmans <andi@php.net>
Date: Sat, 19 Feb 2000 10:10:46 +0000
Subject: - Add libmysql to the tree

---
 ext/mysql/libmysql/mf_casecnv.c | 195 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 195 insertions(+)
 create mode 100644 ext/mysql/libmysql/mf_casecnv.c

(limited to 'ext/mysql/libmysql/mf_casecnv.c')

diff --git a/ext/mysql/libmysql/mf_casecnv.c b/ext/mysql/libmysql/mf_casecnv.c
new file mode 100644
index 0000000000..6b24182b9c
--- /dev/null
+++ b/ext/mysql/libmysql/mf_casecnv.c
@@ -0,0 +1,195 @@
+/* Copyright Abandoned 1996 TCX DataKonsult AB & Monty Program KB & Detron HB
+   This file is public domain and comes with NO WARRANTY of any kind */
+
+/*
+  Functions to convert to lover_case and to upper_case in scandinavia.
+
+  case_sort converts a character string to a representaion that can
+  be compared by strcmp to find with is alfabetical bigger.
+  (lower- and uppercase letters is compared as the same)
+*/
+
+#include "mysys_priv.h"
+#include <m_ctype.h>
+
+	/* string to uppercase */
+
+void caseup_str(my_string str)
+{
+#ifdef USE_MB
+  register uint32 l;
+  register char *end=str+strlen(str);
+  while (*str)
+  {
+    if ((l=ismbchar(str,end))) str+=l;
+    else *str=toupper(*str),++str;
+  }
+#else
+  while ((*str = toupper(*str)) != 0)
+    str++;
+#endif
+} /* caseup_str */
+
+	/* string to lowercase */
+
+void casedn_str(my_string str)
+{
+#ifdef USE_MB
+  register uint32 l;
+  register char *end=str+strlen(str);
+  while (*str)
+  {
+    if ((l=ismbchar(str,end))) str+=l;
+    else *str=tolower(*str),++str;
+  }
+#else
+  while ((*str= tolower(*str)) != 0)
+    str++;
+#endif
+} /* casedn_str */
+
+
+	/* to uppercase */
+
+void caseup(my_string str, uint length)
+{
+#ifdef USE_MB
+  register uint32 l;
+  register char *end=str+length;
+  while (str<end)
+  {
+    if ((l=ismbchar(str,end))) str+=l;
+    else *str=toupper(*str),++str;
+  }
+#else
+  for ( ; length>0 ; length--, str++)
+    *str= toupper(*str);
+#endif
+} /* caseup */
+
+	/* to lowercase */
+
+void casedn(my_string str, uint length)
+{
+#ifdef USE_MB
+  register uint32 l;
+  register char *end=str+length;
+  while (str<end)
+  {
+    if ((l=ismbchar(str,end))) str+=l;
+    else *str=tolower(*str),++str;
+  }
+#else
+  for ( ; length>0 ; length--, str++)
+    *str= tolower(*str);
+#endif
+} /* casedn */
+
+	/* to sort-string that can be compared to get text in order */
+
+void case_sort(my_string str, uint length)
+{
+  for ( ; length>0 ; length--, str++)
+    *str= (char) my_sort_order[(uchar) *str];
+} /* case_sort */
+
+	/* find string in another with no case_sensivity */
+
+/* ToDo: This function should be modified to support multibyte charset.
+         However it is not used untill 3.23.5.
+	 Wei He (hewei@mail.ied.ac.cn)
+*/
+
+my_string strcasestr(const char *str, const char *search)
+{
+ uchar *i,*j,*pos;
+
+ pos=(uchar*) str;
+skipp:
+ while (*pos != '\0')
+ {
+   if (toupper((uchar) *pos++) == toupper((uchar) *search)) {
+     i=(uchar*) pos; j=(uchar*) search+1;
+     while (*j)
+       if (toupper(*i++) != toupper(*j++)) goto skipp;
+     return ((char*) pos-1);
+   }
+ }
+ return ((my_string) 0);
+} /* strcstr */
+
+
+	/* compare strings without regarding to case */
+
+int my_strcasecmp(const char *s, const char *t)
+{
+#ifdef USE_MB
+  register uint32 l;
+  register const char *end=s+strlen(s);
+  while (s<end)
+  {
+    if ((l=ismbchar(s,end)))
+    {
+      while (l--)
+	if (*s++ != *t++) return 1;
+    }
+    else if (ismbhead(*t)) return 1;
+    else if (toupper((uchar) *s++) != toupper((uchar) *t++)) return 1;
+  }
+  return *t;
+#else
+  while (toupper((uchar) *s) == toupper((uchar) *t++))
+    if (!*s++) return 0;
+  return ((int) toupper((uchar) s[0]) - (int) toupper((uchar) t[-1]));
+#endif
+}
+
+
+int my_casecmp(const char *s, const char *t, uint len)
+{
+#ifdef USE_MB
+  register uint32 l;
+  register const char *end=s+len;
+  while (s<end)
+  {
+    if ((l=ismbchar(s,end)))
+    {
+      while (l--)
+	if (*s++ != *t++) return 1;
+    }
+    else if (ismbhead(*t)) return 1;
+    else if (toupper((uchar) *s++) != toupper((uchar) *t++)) return 1;
+  }
+  return 0;
+#else
+  while (len-- != 0 && toupper(*s++) == toupper(*t++)) ;
+  return (int) len+1;
+#endif
+}
+
+
+int my_strsortcmp(const char *s, const char *t)
+{
+#ifdef USE_STRCOLL
+  return my_strcoll((uchar *)s, (uchar *)t);
+#else
+  while (my_sort_order[(uchar) *s] == my_sort_order[(uchar) *t++])
+    if (!*s++) return 0;
+  return ((int) my_sort_order[(uchar) s[0]] - (int) my_sort_order[(uchar) t[-1]]);
+#endif
+}
+
+int my_sortcmp(const char *s, const char *t, uint len)
+{
+#ifndef USE_STRCOLL
+  while (len--)
+  {
+    if (my_sort_order[(uchar) *s++] != my_sort_order[(uchar) *t++])
+      return ((int) my_sort_order[(uchar) s[-1]] -
+	      (int) my_sort_order[(uchar) t[-1]]);
+  }
+  return 0;
+#else
+  return my_strnncoll((uchar *)s, len, (uchar *)t, len);
+#endif
+}
-- 
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