Added match_matchPatternOnce().

git-svn-id: svn://svn.code.sf.net/p/sc2/code/trunk@2844 8092fc87-c524-0410-9efc-e669fe64eaf9

sc2/ChangeLog

@@ -1,4 +1,5 @@
 Changes towards version 0.7:
+- Added match_matchPatternOnce() - SvdB
 - Fixed a problem with blue ships after Avatar's tractor beam,
   along with some other fill-stamp situations; bug #929 - Alex
 - Added TFB_Canvas_Lock(), TFB_Canvas_Unlock() and TFB_Canvas_GetStride()

sc2/src/sc2code/libs/uio/match.c

@@ -65,6 +65,16 @@ static inline void match_freeRegexContext(match_RegexContext *context);
 
 // *** General part ***
 
+static inline match_MatchContext *
+match_allocMatchContext(void) {
+	return uio_malloc(sizeof (match_MatchContext));
+}
+
+static inline void
+match_freeMatchContext(match_MatchContext *context) {
+	uio_free(context);
+}
+
 // NB: Even if this function fails, *contextPtr contains a context
 //     which needs to be freed.
 match_Result
@@ -133,6 +143,7 @@ match_matchPattern(match_MatchContext *context, const char *string) {
 	}
 }
 
+// context may be NULL
 const char *
 match_errorString(match_MatchContext *context, match_Result result) {
 	switch (result) {
@@ -145,12 +156,16 @@ match_errorString(match_MatchContext *context, match_Result result) {
 		case match_ENOTINIT:
 			return "Uninitialised use";
 		case match_ECUSTOM:
-			// Depends on match type.
+			// Depends on match type. Printed below.
 			break;
 		default:
 			return "Unknown error";
 	}
 			
+	if (context == NULL)
+		return "Unknown match-type specific error.";
+				// We can't be any more specific if no 'context' is supplied.
+
 	switch (context->type) {
 #if 0
 		case match_MATCH_LITTERAL:
@@ -206,14 +221,21 @@ match_freeContext(match_MatchContext *context) {
 	match_freeMatchContext(context);
 }
 
-static inline match_MatchContext *
-match_allocMatchContext(void) {
-	return uio_malloc(sizeof (match_MatchContext));
-}
+match_Result
+match_matchPatternOnce(const char *pattern, match_MatchType type,
+		const char *string) {
+	match_MatchContext *context;
+	match_Result result;
 
-static inline void
-match_freeMatchContext(match_MatchContext *context) {
-	uio_free(context);
+	result = match_prepareContext(pattern, &context, type);
+	if (result != match_OK)
+		goto out;
+
+	result = match_matchPattern(context, string);
+
+out:
+	match_freeContext(context);
+	return result;
 }
 
 

sc2/src/sc2code/libs/uio/match.h

@@ -70,6 +70,8 @@ match_Result match_matchPattern(match_MatchContext *context,
 const char *match_errorString(match_MatchContext *context,
 		match_Result result);
 void match_freeContext(match_MatchContext *context);
+match_Result match_matchPatternOnce(const char *pattern, match_MatchType type,
+		const char *string);
 
 
 /* *** Internal definitions follow *** */

sc2/src/sc2code/libs/uio/mounttree.h

@@ -102,7 +102,7 @@ struct uio_MountInfo {
 	char *dirName;
 			/* The path inside the mounted fs leading to pDirHandle */
 	uio_PDirHandle *pDirHandle;
-			/* The pDirHandle belonging to this mount type */
+			/* The pDirHandle belonging to this mount */
 	uio_MountTree *mountTree;
 			/* The MountTree node for the mountpoint */
 	uio_AutoMount **autoMount;