updating to codemirror 2.22

Signed-off-by: Ananya Sen <Ananya.Sen@motorola.com>

2 files changed, 54 insertions, 24 deletions

diff --git a/imports/codemirror/mode/php/index.html b/imports/codemirror/mode/php/index.html
index 7949044e..7949044e 100755..100644
--- a/imports/codemirror/mode/php/index.html
+++ b/imports/codemirror/mode/php/index.html
diff --git a/imports/codemirror/mode/php/php.js b/imports/codemirror/mode/php/php.js
index f88b3f84..5406a5ce 100755..100644
--- a/imports/codemirror/mode/php/php.js
+++ b/imports/codemirror/mode/php/php.js
@@ -13,11 +13,12 @@
   }
   var phpConfig = {
     name: "clike",
-    keywords: keywords("abstract and array as break case catch cfunction class clone const continue declare " +
-                       "default do else elseif enddeclare endfor endforeach endif endswitch endwhile extends " +
-                       "final for foreach function global goto if implements interface instanceof namespace " +
-                       "new or private protected public static switch throw try use var while xor return" +
-                       "die echo empty exit eval include include_once isset list require require_once print unset"),
+    keywords: keywords("abstract and array as break case catch class clone const continue declare default " +
+                       "do else elseif enddeclare endfor endforeach endif endswitch endwhile extends final " +
+                       "for foreach function global goto if implements interface instanceof namespace " +
+                       "new or private protected public static switch throw trait try use var while xor " +
+                       "die echo empty exit eval include include_once isset list require require_once return " +
+                       "print unset __halt_compiler self static parent"),
     blockKeywords: keywords("catch do else elseif for foreach if switch try while"),
     atoms: keywords("true false null TRUE FALSE NULL"),
     multiLineStrings: true,
@@ -35,8 +36,15 @@
         return false;
       },
       "#": function(stream, state) {
-        stream.skipToEnd();
+        while (!stream.eol() && !stream.match("?>", false)) stream.next();
         return "comment";
+      },
+      "/": function(stream, state) {
+        if (stream.eat("/")) {
+          while (!stream.eol() && !stream.match("?>", false)) stream.next();
+          return "comment";
+        }
+        return false;
       }
     }
   };
@@ -48,38 +56,57 @@
     var phpMode = CodeMirror.getMode(config, phpConfig);
 
     function dispatch(stream, state) { // TODO open PHP inside text/css
+      var isPHP = state.mode == "php";
+      if (stream.sol() && state.pending != '"') state.pending = null;
       if (state.curMode == htmlMode) {
-        var style = htmlMode.token(stream, state.curState);
-        if (style == "meta" && /^<\?/.test(stream.current())) {
+        if (stream.match(/^<\?\w*/)) {
           state.curMode = phpMode;
           state.curState = state.php;
-          state.curClose = /^\?>/;
-                  state.mode =  'php';
+          state.curClose = "?>";
+          state.mode = "php";
+          return "meta";
         }
-        else if (style == "tag" && stream.current() == ">" && state.curState.context) {
+        if (state.pending == '"') {
+          while (!stream.eol() && stream.next() != '"') {}
+          var style = "string";
+        } else if (state.pending && stream.pos < state.pending.end) {
+          stream.pos = state.pending.end;
+          var style = state.pending.style;
+        } else {
+          var style = htmlMode.token(stream, state.curState);
+        }
+        state.pending = null;
+        var cur = stream.current(), openPHP = cur.search(/<\?/);
+        if (openPHP != -1) {
+          if (style == "string" && /\"$/.test(cur) && !/\?>/.test(cur)) state.pending = '"';
+          else state.pending = {end: stream.pos, style: style};
+          stream.backUp(cur.length - openPHP);
+        } else if (style == "tag" && stream.current() == ">" && state.curState.context) {
           if (/^script$/i.test(state.curState.context.tagName)) {
             state.curMode = jsMode;
             state.curState = jsMode.startState(htmlMode.indent(state.curState, ""));
             state.curClose = /^<\/\s*script\s*>/i;
-                        state.mode =  'javascript';
+            state.mode = "javascript";
           }
           else if (/^style$/i.test(state.curState.context.tagName)) {
             state.curMode = cssMode;
             state.curState = cssMode.startState(htmlMode.indent(state.curState, ""));
-            state.curClose =  /^<\/\s*style\s*>/i;
-            state.mode =  'css';
+            state.curClose = /^<\/\s*style\s*>/i;
+            state.mode = "css";
           }
         }
         return style;
-      }
-      else if (stream.match(state.curClose, false)) {
+      } else if ((!isPHP || state.php.tokenize == null) &&
+                 stream.match(state.curClose, isPHP)) {
         state.curMode = htmlMode;
         state.curState = state.html;
         state.curClose = null;
-                state.mode =  'html';
-        return dispatch(stream, state);
+        state.mode = "html";
+        if (isPHP) return "meta";
+        else return dispatch(stream, state);
+      } else {
+        return state.curMode.token(stream, state.curState);
       }
-      else return state.curMode.token(stream, state.curState);
     }
 
     return {
@@ -87,10 +114,11 @@
         var html = htmlMode.startState();
         return {html: html,
                 php: phpMode.startState(),
-                curMode:        parserConfig.startOpen ? phpMode : htmlMode,
-                curState:       parserConfig.startOpen ? phpMode.startState() : html,
-                curClose:       parserConfig.startOpen ? /^\?>/ : null,
-                                mode:           parserConfig.startOpen ? 'php' : 'html'}
+                curMode: parserConfig.startOpen ? phpMode : htmlMode,
+                curState: parserConfig.startOpen ? phpMode.startState() : html,
+                curClose: parserConfig.startOpen ? /^\?>/ : null,
+                mode: parserConfig.startOpen ? "php" : "html",
+                pending: null}
       },
 
       copyState: function(state) {
@@ -99,7 +127,9 @@
         if (state.curState == html) cur = htmlNew;
         else if (state.curState == php) cur = phpNew;
         else cur = CodeMirror.copyState(state.curMode, state.curState);
-        return {html: htmlNew, php: phpNew, curMode: state.curMode, curState: cur, curClose: state.curClose};
+        return {html: htmlNew, php: phpNew, curMode: state.curMode, curState: cur,
+                curClose: state.curClose, mode: state.mode,
+                pending: state.pending};
       },
 
       token: dispatch,