javascript: improved parsing of anonymous functions

Units/parser-javascript.r/js-fields.d/expected.tags

@@ -17,6 +17,8 @@ field13	input.js	/^    ['field13'];$/;"	M	class:Class0
 ['field1' + '4']	input.js	/^    ['field1' + '4']$/;"	M	class:Class0
 field15	input.js	/^    field15 = 1$/;"	M	class:Class0
 field16	input.js	/^    field16 = [ function() {return}, function() {return} ]$/;"	M	class:Class0
+anonymousFunction391993410100	input.js	/^    field16 = [ function() {return}, function() {return} ]$/;"	f	class:Class0
+anonymousFunction391993410200	input.js	/^    field16 = [ function() {return}, function() {return} ]$/;"	f	class:Class0
 method2	input.js	/^    method2() {$/;"	m	class:Class0
 method3	input.js	/^    method3() {$/;"	m	class:Class0
 Class1	input.js	/^class Class1 {$/;"	c

Units/parser-javascript.r/js-null-tag-for-broken-input3.d/expected.tags

@@ -1 +1,2 @@
 a	input.js	/^"a".prototype = function() {}$/;"	c
+anonymousFunction2e03ffc00100	input.js	/^"a".prototype = function() {}$/;"	f

Units/parser-javascript.r/js-self-invoking-anon-func.d/args.ctags

@@ -0,0 +1 @@
+--sort=no

Units/parser-javascript.r/js-self-invoking-anon-func.d/expected.ctags

@@ -0,0 +1,10 @@
+anonymousFunction204aa80e0100	input.js	/^(function(x) {$/;"	f
+a	input.js	/^    var a = function (o) { return o; };$/;"	f	function:anonymousFunction204aa80e0100
+anonymousFunction204aa80e0200	input.js	/^(function(y) {$/;"	f
+b	input.js	/^    const b = function (p) { return p; };$/;"	f	function:anonymousFunction204aa80e0200
+anonymousFunction204aa80e0300	input.js	/^!function(z) {$/;"	f
+c	input.js	/^    const c = function (r) { return r; };$/;"	f	function:anonymousFunction204aa80e0300
+anonymousFunction204aa80e0400	input.js	/^console.log("a" + (function (A) {$/;"	f
+anonymousFunction204aa80e0500	input.js	/^}((function (B) {$/;"	f
+anonymousFunction204aa80e0600	input.js	/^}(!function(C) {$/;"	f
+f	input.js	/^    var f = function (t) {$/;"	f	function:anonymousFunction204aa80e0600

Units/parser-javascript.r/js-self-invoking-anon-func.d/input.js

@@ -0,0 +1,26 @@
+(function(x) {
+    var a = function (o) { return o; };
+    return x + a (1);
+})(1);
+
+(function(y) {
+    const b = function (p) { return p; };
+    return y - b (1);
+}(1));
+
+!function(z) {
+    const c = function (r) { return r; };
+    return z * c (1);
+}(1);
+
+console.log("a" + (function (A) {
+    return A;
+}((function (B) {
+    return B;
+}(!function(C) {
+    var f = function (t) {
+	return !t;
+    }
+    return f(C);
+}(true)
+ )))));

parsers/jscript.c

@@ -2357,6 +2357,8 @@ static bool parseStatement (tokenInfo *const token, bool is_inside_class)
 	{
 		if (isType (token, TOKEN_OPEN_CURLY))
 			parseBlock (token, CORK_NIL);
+		else if (isKeyword (token, KEYWORD_function))
+			parseFunction (token);
 
 		/* Potentially the name of the function */
 		if (isType (token, TOKEN_PERIOD))