Initial community commit

Src/Wasabi/bfc/parse/pathparse.cpp

@@ -0,0 +1,54 @@
+#include "precomp_wasabi_bfc.h"
+#include <bfc/wasabi_std.h>
+#include "pathparse.h"
+
+PathParser::PathParser(const char *_str, const char *sep, int uniquestrs) :
+  processed(FALSE), str(_str ? _str : ""), separators(sep), uniques(uniquestrs)
+{
+  ASSERT(sep != NULL);
+}
+
+int PathParser::getNumStrings() {
+  process();
+  return strings.getNumItems();
+}
+
+char *PathParser::enumString(int i) {
+  process();
+  return strings[i];
+}
+
+char *PathParser::enumStringSafe(int i, char *def_val) {
+  char *ret = enumString(i);
+  if (ret == NULL) ret = def_val;
+  return ret;
+}
+
+void PathParser::process() {
+  if (processed) return;
+  processed = 1;
+  preProcess(str);
+  char *nonconst = str.getNonConstVal();
+  
+  char *pt = strtok(nonconst, separators);
+  if (pt == NULL) return;
+  postProcess(pt);
+  strings.addItem(pt);
+  for (;;) {
+    char *pt = strtok(NULL, separators);
+    if (pt == NULL) break;
+    postProcess(pt);
+    if (uniques) {
+      int exists = 0;
+      foreach(strings)
+        if (STRCASEEQL(strings.getfor(), pt)) {
+          exists=1;
+          break;
+        }
+      endfor;
+      if (exists) continue;
+    }
+    strings.addItem(pt);
+  }
+}
+