use directories for structure

node_modules/uglify-js/lib/parse.js

@@ -1,7 +1,7 @@
 /***********************************************************************
 
   A JavaScript tokenizer / parser / beautifier / compressor.
-  https://github.com/mishoo/UglifyJS2
+  https://github.com/mishoo/UglifyJS
 
   -------------------------------- (C) ---------------------------------
 
@@ -133,14 +133,10 @@ function is_letter(code) {
 }
 
 function is_surrogate_pair_head(code) {
-    if (typeof code == "string")
-        code = code.charCodeAt(0);
     return code >= 0xd800 && code <= 0xdbff;
 }
 
 function is_surrogate_pair_tail(code) {
-    if (typeof code == "string")
-        code = code.charCodeAt(0);
     return code >= 0xdc00 && code <= 0xdfff;
 }
 
@@ -245,16 +241,16 @@ function tokenizer($TEXT, filename, html5_comments, shebang) {
         if (signal_eof && !ch)
             throw EX_EOF;
         if (NEWLINE_CHARS[ch]) {
-            S.newline_before = S.newline_before || !in_string;
-            ++S.line;
             S.col = 0;
-            if (!in_string && ch == "\r" && peek() == "\n") {
-                // treat a \r\n sequence as a single \n
-                ++S.pos;
+            S.line++;
+            if (!in_string) S.newline_before = true;
+            if (ch == "\r" && peek() == "\n") {
+                // treat `\r\n` as `\n`
+                S.pos++;
                 ch = "\n";
             }
         } else {
-            ++S.col;
+            S.col++;
         }
         return ch;
     }
@@ -790,9 +786,10 @@ function parse($TEXT, options) {
             var dir = S.in_directives;
             var body = expression(true);
             if (dir) {
-                var token = body.start;
-                if (body instanceof AST_String && token.raw.indexOf("\\") == -1) {
-                    S.input.add_directive(token.value);
+                if (body instanceof AST_String) {
+                    var value = body.start.raw.slice(1, -1);
+                    S.input.add_directive(value);
+                    body.value = value;
                 } else {
                     S.in_directives = dir = false;
                 }
@@ -951,7 +948,7 @@ function parse($TEXT, options) {
         if (!(stat instanceof AST_IterationStatement)) {
             // check for `continue` that refers to this label.
             // those should be reported as syntax errors.
-            // https://github.com/mishoo/UglifyJS2/issues/287
+            // https://github.com/mishoo/UglifyJS/issues/287
             label.references.forEach(function(ref) {
                 if (ref instanceof AST_Continue) {
                     ref = ref.label.start;