[patch] 'const' keyword support added

ctags-5.5.4-php5.patch (text/plain), 1.66 KB, created by Ilya Hegai on 2006-05-29 04:53:47 UTC

--- php.c.orig	2004-02-18 08:30:11.000000000 +0300
+++ php.c	2006-05-29 14:37:32.000000000 +0400
@@ -38,6 +38,16 @@
     { TRUE, 'v', "variable", "variables" }
 };
 
+static const unsigned char *keywords[] = {
+"abstract",
+"public",
+"private",
+"protected",
+"static",
+"final",
+NULL
+};
+
 /*
 *   FUNCTION DEFINITIONS
 */
@@ -57,9 +67,24 @@
     return (boolean)(isVarChar1 (c) || isdigit (c));
 }
 
+static boolean isKeyword(const unsigned char *cp) {
+    int i=0;
+    size_t sl;
+    unsigned const char *kw;
+
+    while (kw = keywords[i++]) {
+        sl = strlen(kw);
+        if (strncmp(cp, kw, sl)==0 && isspace(cp[sl])) {
+            return sl;
+        }
+    }
+    return 0;
+}
+
 static void findPhpTags (void)
 {
     vString *name = vStringNew ();
+    int cpa;
     const unsigned char *line;
 
     while ((line = fileReadLine ()) != NULL)
@@ -69,6 +94,13 @@
 	while (isspace (*cp))
 	    cp++;
 
+    while (cpa = isKeyword(cp)) {
+        cp += cpa;
+        while (isspace (*cp))
+        cp++;
+    }
+   
+
 	if (*(const char*)cp == '$'  &&  isVarChar1 (*(const char*)(cp+1)))
 	{
 	    cp += 1;
@@ -153,6 +185,24 @@
 	    makeSimpleTag (name, PhpKinds, K_DEFINE);
 	    vStringClear (name);
 	}
+    else if (strncmp ((const char*) cp, "const", (size_t) 5) == 0 &&
+            ! isalnum ((int) cp [5]))
+    {
+        cp += 5;
+        
+	    while (isspace ((int) *cp))
+		++cp;
+
+	    vStringClear (name);
+	    while (isalnum ((int) *cp)  ||  *cp == '_')
+	    {
+		vStringPut (name, (int) *cp);
+		++cp;
+	    }
+	    vStringTerminate (name);
+	    makeSimpleTag (name, PhpKinds, K_DEFINE);
+	    vStringClear (name);
+    }
     }
     vStringDelete (name);
 }