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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /devtools/client/shared/sourceeditor/codemirror/addon/comment/continuecomment.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/client/shared/sourceeditor/codemirror/addon/comment/continuecomment.js')
-rw-r--r-- | devtools/client/shared/sourceeditor/codemirror/addon/comment/continuecomment.js | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/devtools/client/shared/sourceeditor/codemirror/addon/comment/continuecomment.js b/devtools/client/shared/sourceeditor/codemirror/addon/comment/continuecomment.js new file mode 100644 index 0000000000..2dda5e5d92 --- /dev/null +++ b/devtools/client/shared/sourceeditor/codemirror/addon/comment/continuecomment.js @@ -0,0 +1,78 @@ +// CodeMirror, copyright (c) by Marijn Haverbeke and others +// Distributed under an MIT license: https://codemirror.net/LICENSE + +(function(mod) { + if (typeof exports == "object" && typeof module == "object") // CommonJS + mod(require("resource://devtools/client/shared/sourceeditor/codemirror/lib/codemirror.js")); + else if (typeof define == "function" && define.amd) // AMD + define(["../../lib/codemirror"], mod); + else // Plain browser env + mod(CodeMirror); +})(function(CodeMirror) { + function continueComment(cm) { + if (cm.getOption("disableInput")) return CodeMirror.Pass; + var ranges = cm.listSelections(), mode, inserts = []; + for (var i = 0; i < ranges.length; i++) { + var pos = ranges[i].head + if (!/\bcomment\b/.test(cm.getTokenTypeAt(pos))) return CodeMirror.Pass; + var modeHere = cm.getModeAt(pos) + if (!mode) mode = modeHere; + else if (mode != modeHere) return CodeMirror.Pass; + + var insert = null; + if (mode.blockCommentStart && mode.blockCommentContinue) { + var line = cm.getLine(pos.line).slice(0, pos.ch) + var end = line.lastIndexOf(mode.blockCommentEnd), found + if (end != -1 && end == pos.ch - mode.blockCommentEnd.length) { + // Comment ended, don't continue it + } else if ((found = line.lastIndexOf(mode.blockCommentStart)) > -1 && found > end) { + insert = line.slice(0, found) + if (/\S/.test(insert)) { + insert = "" + for (var j = 0; j < found; ++j) insert += " " + } + } else if ((found = line.indexOf(mode.blockCommentContinue)) > -1 && !/\S/.test(line.slice(0, found))) { + insert = line.slice(0, found) + } + if (insert != null) insert += mode.blockCommentContinue + } + if (insert == null && mode.lineComment && continueLineCommentEnabled(cm)) { + var line = cm.getLine(pos.line), found = line.indexOf(mode.lineComment); + if (found > -1) { + insert = line.slice(0, found); + if (/\S/.test(insert)) insert = null; + else insert += mode.lineComment + line.slice(found + mode.lineComment.length).match(/^\s*/)[0]; + } + } + if (insert == null) return CodeMirror.Pass; + inserts[i] = "\n" + insert; + } + + cm.operation(function() { + for (var i = ranges.length - 1; i >= 0; i--) + cm.replaceRange(inserts[i], ranges[i].from(), ranges[i].to(), "+insert"); + }); + } + + function continueLineCommentEnabled(cm) { + var opt = cm.getOption("continueComments"); + if (opt && typeof opt == "object") + return opt.continueLineComment !== false; + return true; + } + + CodeMirror.defineOption("continueComments", null, function(cm, val, prev) { + if (prev && prev != CodeMirror.Init) + cm.removeKeyMap("continueComment"); + if (val) { + var key = "Enter"; + if (typeof val == "string") + key = val; + else if (typeof val == "object" && val.key) + key = val.key; + var map = {name: "continueComment"}; + map[key] = continueComment; + cm.addKeyMap(map); + } + }); +}); |