PIMapIterator

small PIString optimize
general PIChunkStream pack optimization

lib/main/core/pistring.cpp

@@ -658,6 +658,26 @@ PIString & PIString::replaceAll(const PIString & what, const PIString & with) {
 }
 
 
+PIString & PIString::replaceAll(const PIString & what, const char with) {
+	if (what.isEmpty()) return *this;
+	int l = what.length(), dl = what.length() - 1;
+	for (int i = 0; i < length() - l + 1; ++i) {
+		bool match = true;
+		for (int j = 0; j < l; ++j) {
+			if (at(j + i) != what[j]) {
+				match = false;
+				break;
+			}
+		}
+		if (!match) continue;
+		if (dl > 0) PIDeque<PIChar>::remove(i, dl);
+		at(i) = PIChar(with);
+		//i -= l;
+	}
+	return *this;
+}
+
+
 PIString & PIString::replaceAll(const char what, const char with) {
 	int l = length();
 	for (int i = 0; i < l; ++i) {