From c1d6a946fbdb5eff8571675cece333e87a9b9d07 Mon Sep 17 00:00:00 2001
From: dshaligram <dshaligram@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Sun, 24 Jun 2007 09:20:43 +0000
Subject: Allow glob patterns in KFEAT lines. For instance:   KFEAT: A = gate *
 Abyss

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@1633 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/libutil.cc | 62 ++++++++++++++++++++++++++++-----------------
 1 file changed, 39 insertions(+), 23 deletions(-)

(limited to 'crawl-ref/source/libutil.cc')

diff --git a/crawl-ref/source/libutil.cc b/crawl-ref/source/libutil.cc
index 98dd7f598f..042615ee64 100644
--- a/crawl-ref/source/libutil.cc
+++ b/crawl-ref/source/libutil.cc
@@ -381,6 +381,40 @@ static bool glob_match( const char *pattern, const char *text, bool icase )
     }
 }
 
+////////////////////////////////////////////////////////////////////
+// Basic glob (always available)
+
+struct glob_info
+{
+    std::string s;
+    bool ignore_case;
+};
+
+void *compile_glob_pattern(const char *pattern, bool icase) 
+{
+    // If we're using simple globs, we need to box the pattern with '*'
+    std::string s = std::string("*") + pattern + "*";
+    glob_info *gi = new glob_info;
+    if (gi)
+    {
+        gi->s = s;
+        gi->ignore_case = icase;
+    }
+    return gi;
+}
+
+void free_compiled_glob_pattern(void *compiled_pattern)
+{
+    delete static_cast<glob_info *>( compiled_pattern );
+}
+
+bool glob_pattern_match(void *compiled_pattern, const char *text, int length)
+{
+    glob_info *gi = static_cast<glob_info *>( compiled_pattern );
+    return glob_match(gi->s.c_str(), text, gi->ignore_case);
+}
+////////////////////////////////////////////////////////////////////
+
 #if defined(REGEX_PCRE)
 ////////////////////////////////////////////////////////////////////
 // Perl Compatible Regular Expressions
@@ -459,38 +493,20 @@ bool pattern_match(void *compiled_pattern, const char *text, int length)
 
 ////////////////////////////////////////////////////////////////////
 #else
-////////////////////////////////////////////////////////////////////
-// Basic glob
 
-struct glob_info
-{
-    std::string s;
-    bool ignore_case;
-};
-
-void *compile_pattern(const char *pattern, bool icase) 
+void *compile_pattern(const char *pattern, bool icase)
 {
-    // If we're using simple globs, we need to box the pattern with '*'
-    std::string s = std::string("*") + pattern + "*";
-    glob_info *gi = new glob_info;
-    if (gi)
-    {
-        gi->s = s;
-        gi->ignore_case = icase;
-    }
-    return gi;
+    return compile_glob_pattern(pattern, icase);
 }
 
-void free_compiled_pattern(void *compiled_pattern)
+void free_compiled_pattern(void *cp)
 {
-    delete static_cast<glob_info *>( compiled_pattern );
+    free_compiled_glob_pattern(cp);
 }
 
 bool pattern_match(void *compiled_pattern, const char *text, int length)
 {
-    glob_info *gi = static_cast<glob_info *>( compiled_pattern );
-    return glob_match(gi->s.c_str(), text, gi->ignore_case);
+    return glob_pattern_match(compiled_pattern, text, length);
 }
-////////////////////////////////////////////////////////////////////
 
 #endif
-- 
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