+++ /dev/null
-/*
- LESS mode - http://www.lesscss.org/
- Ported to CodeMirror by Peter Kroon <plakroon@gmail.com>
- Report bugs/issues here: https://github.com/marijnh/CodeMirror/issues GitHub: @peterkroon
-*/
-
-CodeMirror.defineMode("less", function(config) {
- var indentUnit = config.indentUnit, type;
- function ret(style, tp) {type = tp; return style;}
-
- var selectors = /(^\:root$|^\:nth\-child$|^\:nth\-last\-child$|^\:nth\-of\-type$|^\:nth\-last\-of\-type$|^\:first\-child$|^\:last\-child$|^\:first\-of\-type$|^\:last\-of\-type$|^\:only\-child$|^\:only\-of\-type$|^\:empty$|^\:link|^\:visited$|^\:active$|^\:hover$|^\:focus$|^\:target$|^\:lang$|^\:enabled^\:disabled$|^\:checked$|^\:first\-line$|^\:first\-letter$|^\:before$|^\:after$|^\:not$|^\:required$|^\:invalid$)/;
-
- function tokenBase(stream, state) {
- var ch = stream.next();
-
- if (ch == "@") {stream.eatWhile(/[\w\-]/); return ret("meta", stream.current());}
- else if (ch == "/" && stream.eat("*")) {
- state.tokenize = tokenCComment;
- return tokenCComment(stream, state);
- }
- else if (ch == "<" && stream.eat("!")) {
- state.tokenize = tokenSGMLComment;
- return tokenSGMLComment(stream, state);
- }
- else if (ch == "=") ret(null, "compare");
- else if (ch == "|" && stream.eat("=")) return ret(null, "compare");
- else if (ch == "\"" || ch == "'") {
- state.tokenize = tokenString(ch);
- return state.tokenize(stream, state);
- }
- else if (ch == "/") { // e.g.: .png will not be parsed as a class
- if(stream.eat("/")){
- state.tokenize = tokenSComment;
- return tokenSComment(stream, state);
- }else{
- if(type == "string" || type == "(")return ret("string", "string");
- if(state.stack[state.stack.length-1] != undefined)return ret(null, ch);
- stream.eatWhile(/[\a-zA-Z0-9\-_.\s]/);
- if( /\/|\)|#/.test(stream.peek() || (stream.eatSpace() && stream.peek() == ")")) || stream.eol() )return ret("string", "string"); // let url(/images/logo.png) without quotes return as string
- }
- }
- else if (ch == "!") {
- stream.match(/^\s*\w*/);
- return ret("keyword", "important");
- }
- else if (/\d/.test(ch)) {
- stream.eatWhile(/[\w.%]/);
- return ret("number", "unit");
- }
- else if (/[,+<>*\/]/.test(ch)) {
- if(stream.peek() == "=" || type == "a")return ret("string", "string");
- return ret(null, "select-op");
- }
- else if (/[;{}:\[\]()~\|]/.test(ch)) {
- if(ch == ":"){
- stream.eatWhile(/[a-z\\\-]/);
- if( selectors.test(stream.current()) ){
- return ret("tag", "tag");
- }else if(stream.peek() == ":"){//::-webkit-search-decoration
- stream.next();
- stream.eatWhile(/[a-z\\\-]/);
- if(stream.current().match(/\:\:\-(o|ms|moz|webkit)\-/))return ret("string", "string");
- if( selectors.test(stream.current().substring(1)) )return ret("tag", "tag");
- return ret(null, ch);
- }else{
- return ret(null, ch);
- }
- }else if(ch == "~"){
- if(type == "r")return ret("string", "string");
- }else{
- return ret(null, ch);
- }
- }
- else if (ch == ".") {
- if(type == "(" || type == "string")return ret("string", "string"); // allow url(../image.png)
- stream.eatWhile(/[\a-zA-Z0-9\-_]/);
- if(stream.peek() == " ")stream.eatSpace();
- if(stream.peek() == ")")return ret("number", "unit");//rgba(0,0,0,.25);
- return ret("tag", "tag");
- }
- else if (ch == "#") {
- //we don't eat white-space, we want the hex color and or id only
- stream.eatWhile(/[A-Za-z0-9]/);
- //check if there is a proper hex color length e.g. #eee || #eeeEEE
- if(stream.current().length == 4 || stream.current().length == 7){
- if(stream.current().match(/[A-Fa-f0-9]{6}|[A-Fa-f0-9]{3}/,false) != null){//is there a valid hex color value present in the current stream
- //when not a valid hex value, parse as id
- if(stream.current().substring(1) != stream.current().match(/[A-Fa-f0-9]{6}|[A-Fa-f0-9]{3}/,false))return ret("atom", "tag");
- //eat white-space
- stream.eatSpace();
- //when hex value declaration doesn't end with [;,] but is does with a slash/cc comment treat it as an id, just like the other hex values that don't end with[;,]
- if( /[\/<>.(){!$%^&*_\-\\?=+\|#'~`]/.test(stream.peek()) )return ret("atom", "tag");
- //#time { color: #aaa }
- else if(stream.peek() == "}" )return ret("number", "unit");
- //we have a valid hex color value, parse as id whenever an element/class is defined after the hex(id) value e.g. #eee aaa || #eee .aaa
- else if( /[a-zA-Z\\]/.test(stream.peek()) )return ret("atom", "tag");
- //when a hex value is on the end of a line, parse as id
- else if(stream.eol())return ret("atom", "tag");
- //default
- else return ret("number", "unit");
- }else{//when not a valid hexvalue in the current stream e.g. #footer
- stream.eatWhile(/[\w\\\-]/);
- return ret("atom", "tag");
- }
- }else{//when not a valid hexvalue length
- stream.eatWhile(/[\w\\\-]/);
- return ret("atom", "tag");
- }
- }
- else if (ch == "&") {
- stream.eatWhile(/[\w\-]/);
- return ret(null, ch);
- }
- else {
- stream.eatWhile(/[\w\\\-_%.{]/);
- if(type == "string"){
- return ret("string", "string");
- }else if(stream.current().match(/(^http$|^https$)/) != null){
- stream.eatWhile(/[\w\\\-_%.{:\/]/);
- return ret("string", "string");
- }else if(stream.peek() == "<" || stream.peek() == ">"){
- return ret("tag", "tag");
- }else if( /\(/.test(stream.peek()) ){
- return ret(null, ch);
- }else if (stream.peek() == "/" && state.stack[state.stack.length-1] != undefined){ // url(dir/center/image.png)
- return ret("string", "string");
- }else if( stream.current().match(/\-\d|\-.\d/) ){ // match e.g.: -5px -0.4 etc... only colorize the minus sign
- //commment out these 2 comment if you want the minus sign to be parsed as null -500px
- //stream.backUp(stream.current().length-1);
- //return ret(null, ch); //console.log( stream.current() );
- return ret("number", "unit");
- }else if( /\/|[\s\)]/.test(stream.peek() || stream.eol() || (stream.eatSpace() && stream.peek() == "/")) && stream.current().indexOf(".") !== -1){
- if(stream.current().substring(stream.current().length-1,stream.current().length) == "{"){
- stream.backUp(1);
- return ret("tag", "tag");
- }//end if
- stream.eatSpace();
- if( /[{<>.a-zA-Z\/]/.test(stream.peek()) || stream.eol() )return ret("tag", "tag"); // e.g. button.icon-plus
- return ret("string", "string"); // let url(/images/logo.png) without quotes return as string
- }else if( stream.eol() || stream.peek() == "[" || stream.peek() == "#" || type == "tag" ){
- if(stream.current().substring(stream.current().length-1,stream.current().length) == "{")stream.backUp(1);
- return ret("tag", "tag");
- }else if(type == "compare" || type == "a" || type == "("){
- return ret("string", "string");
- }else if(type == "|" || stream.current() == "-" || type == "["){
- return ret(null, ch);
- }else if(stream.peek() == ":") {
- stream.next();
- var t_v = stream.peek() == ":" ? true : false;
- if(!t_v){
- var old_pos = stream.pos;
- var sc = stream.current().length;
- stream.eatWhile(/[a-z\\\-]/);
- var new_pos = stream.pos;
- if(stream.current().substring(sc-1).match(selectors) != null){
- stream.backUp(new_pos-(old_pos-1));
- return ret("tag", "tag");
- } else stream.backUp(new_pos-(old_pos-1));
- }else{
- stream.backUp(1);
- }
- if(t_v)return ret("tag", "tag"); else return ret("variable", "variable");
- }else{
- return ret("variable", "variable");
- }
- }
- }
-
- function tokenSComment(stream, state) { // SComment = Slash comment
- stream.skipToEnd();
- state.tokenize = tokenBase;
- return ret("comment", "comment");
- }
-
- function tokenCComment(stream, state) {
- var maybeEnd = false, ch;
- while ((ch = stream.next()) != null) {
- if (maybeEnd && ch == "/") {
- state.tokenize = tokenBase;
- break;
- }
- maybeEnd = (ch == "*");
- }
- return ret("comment", "comment");
- }
-
- function tokenSGMLComment(stream, state) {
- var dashes = 0, ch;
- while ((ch = stream.next()) != null) {
- if (dashes >= 2 && ch == ">") {
- state.tokenize = tokenBase;
- break;
- }
- dashes = (ch == "-") ? dashes + 1 : 0;
- }
- return ret("comment", "comment");
- }
-
- function tokenString(quote) {
- return function(stream, state) {
- var escaped = false, ch;
- while ((ch = stream.next()) != null) {
- if (ch == quote && !escaped)
- break;
- escaped = !escaped && ch == "\\";
- }
- if (!escaped) state.tokenize = tokenBase;
- return ret("string", "string");
- };
- }
-
- return {
- startState: function(base) {
- return {tokenize: tokenBase,
- baseIndent: base || 0,
- stack: []};
- },
-
- token: function(stream, state) {
- if (stream.eatSpace()) return null;
- var style = state.tokenize(stream, state);
-
- var context = state.stack[state.stack.length-1];
- if (type == "hash" && context == "rule") style = "atom";
- else if (style == "variable") {
- if (context == "rule") style = null; //"tag"
- else if (!context || context == "@media{") {
- style = stream.current() == "when" ? "variable" :
- /[\s,|\s\)|\s]/.test(stream.peek()) ? "tag" : type;
- }
- }
-
- if (context == "rule" && /^[\{\};]$/.test(type))
- state.stack.pop();
- if (type == "{") {
- if (context == "@media") state.stack[state.stack.length-1] = "@media{";
- else state.stack.push("{");
- }
- else if (type == "}") state.stack.pop();
- else if (type == "@media") state.stack.push("@media");
- else if (context == "{" && type != "comment") state.stack.push("rule");
- return style;
- },
-
- indent: function(state, textAfter) {
- var n = state.stack.length;
- if (/^\}/.test(textAfter))
- n -= state.stack[state.stack.length-1] == "rule" ? 2 : 1;
- return state.baseIndent + n * indentUnit;
- },
-
- electricChars: "}"
- };
-});
-
-CodeMirror.defineMIME("text/x-less", "less");
-if (!CodeMirror.mimeModes.hasOwnProperty("text/css"))
- CodeMirror.defineMIME("text/css", "less");
git://git.onelab.eu / myslice.git / blobdiff