From: Martin Mares <mj@ucw.cz>
Date: Fri, 2 May 1997 17:20:39 +0000 (+0000)
Subject: match_pattern_nocase
X-Git-Tag: holmes-import~1699
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=0caabbdf529cf2dbcea4587ecae7f69fe01a4628;p=libucw.git

match_pattern_nocase
---

diff --git a/lib/lib.h b/lib/lib.h
index 929fa9bf..5ece34a6 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -114,9 +114,10 @@ FILE *create_obj_file(byte *, ulg);
 
 int wordsplit(byte *, byte **, uns);
 
-/* patmatch.c */
+/* pat(i)match.c */
 
 int match_pattern(byte *, byte *);
+int match_pattern_nocase(byte *, byte *);
 
 /* md5hex.c */
 
diff --git a/lib/patimatch.c b/lib/patimatch.c
new file mode 100644
index 00000000..5458d323
--- /dev/null
+++ b/lib/patimatch.c
@@ -0,0 +1,38 @@
+/*
+ *	Sherlock Library -- Shell-Like Case-Insensitive Pattern Matching (currently only '?' and '*')
+ *
+ *	(c) 1997 Martin Mares, <mj@atrey.karlin.mff.cuni.cz>
+ */
+
+#include <stdio.h>
+#include <string.h>
+
+#include "lib.h"
+#include "string.h"
+
+int
+match_pattern_nocase(byte *p, byte *s)
+{
+  while (*p)
+    {
+      if (*p == '?' && *s)
+	p++, s++;
+      else if (*p == '*')
+	{
+	  int z = p[1];
+
+	  if (!z)
+	    return 1;
+	  while (s = strchr(s, z))
+	    {
+	      if (match_pattern_nocase(p+1, s))
+		return 1;
+	      s++;
+	    }
+	  return 0;
+	}
+      else if (Cupcase(*p++) != Cupcase(*s++))
+	return 0;
+    }
+  return !*s;
+}