Add symbols.r2.js script for xcrun integration ##bin

Author: radare

scripts/symbols.r2.js

@@ -0,0 +1,37 @@
+/* parser symbols files from xcode */
+const mapFileName = "r2.map";
+
+function filterFlag(symName) {
+	return "sym." + symName.replace(/[^a-zA-Z0-9]/g, '_');
+}
+
+function loadFlagsFromSymbols(fileName) {
+	const script = [];
+	const lines = r2.syscmds("xcrun symbols " + fileName).split("\n");
+	for (const line of lines) {
+		if (line.indexOf("0x") !== -1) {
+			if (line.indexOf("FUNC") !== -1) {
+				const adr = line.indexOf ("(");
+				const beg = line.indexOf (")");
+				const end = line.indexOf ("[");
+				if (beg !== -1 && end !== -1 && adr !== -1) {
+					const addr = line.substr (0, adr).trim();
+					const name = line.substr (beg, end - beg).trim();
+					script.push("'f " + name + " = " + addr);
+				}
+			} else {
+				const adr = line.indexOf ("(");
+				const beg = line.indexOf (")");
+				if (beg !== -1 && adr !== -1) {
+					const addr = line.substr (0, adr).trim();
+					const file= line.substr (adr).trim();
+					script.push("'CL " + addr + " = " + file);
+				}
+			}
+		}
+	}
+	return script;
+}
+
+loadFlagsFromSymbols(mapFileName).map(r2.cmd);
+