move a few things away in to-be-integrated/

[myslice.git] / to-be-integrated / third-party / codemirror-3.15 / addon / edit / continuecomment.js

diff --git a/to-be-integrated/third-party/codemirror-3.15/addon/edit/continuecomment.js b/to-be-integrated/third-party/codemirror-3.15/addon/edit/continuecomment.js
new file mode 100644 (file)
index 0000000..3080262
--- /dev/null
+++ b/to-be-integrated/third-party/codemirror-3.15/addon/edit/continuecomment.js
@@ -0,0 +1,44 @@
+(function() {
+  var modes = ["clike", "css", "javascript"];
+  for (var i = 0; i < modes.length; ++i)
+    CodeMirror.extendMode(modes[i], {blockCommentStart: "/*",
+                                     blockCommentEnd: "*/",
+                                     blockCommentContinue: " * "});
+
+  function continueComment(cm) {
+    var pos = cm.getCursor(), token = cm.getTokenAt(pos);
+    var mode = CodeMirror.innerMode(cm.getMode(), token.state).mode;
+    var space;
+
+    if (token.type == "comment" && mode.blockCommentStart) {
+      var end = token.string.indexOf(mode.blockCommentEnd);
+      var full = cm.getRange(CodeMirror.Pos(pos.line, 0), CodeMirror.Pos(pos.line, token.end)), found;
+      if (end != -1 && end == token.string.length - mode.blockCommentEnd.length) {
+        // Comment ended, don't continue it
+      } else if (token.string.indexOf(mode.blockCommentStart) == 0) {
+        space = full.slice(0, token.start);
+        if (!/^\s*$/.test(space)) {
+          space = "";
+          for (var i = 0; i < token.start; ++i) space += " ";
+        }
+      } else if ((found = full.indexOf(mode.blockCommentContinue)) != -1 &&
+                 found + mode.blockCommentContinue.length > token.start &&
+                 /^\s*$/.test(full.slice(0, found))) {
+        space = full.slice(0, found);
+      }
+    }
+
+    if (space != null)
+      cm.replaceSelection("\n" + space + mode.blockCommentContinue, "end");
+    else
+      return CodeMirror.Pass;
+  }
+
+  CodeMirror.defineOption("continueComments", null, function(cm, val, prev) {
+    if (prev && prev != CodeMirror.Init)
+      cm.removeKeyMap("continueComment");
+    var map = {name: "continueComment"};
+    map[typeof val == "string" ? val : "Enter"] = continueComment;
+    cm.addKeyMap(map);
+  });
+})();