1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 | CodeMirror.defineMode("css", function(config) { var indentUnit = config.indentUnit, type; function ret(style, tp) {type = tp; return style;} 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 == "~" || ch == "|") && stream.eat("=")) return ret(null, "compare"); else if (ch == "\"" || ch == "'") { state.tokenize = tokenString(ch); return state.tokenize(stream, state); } else if (ch == "#") { stream.eatWhile(/[\w\\\-]/); return ret("atom", "hash"); } 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)) { return ret(null, "select-op"); } else if (/[;{}:\[\]]/.test(ch)) { return ret(null, ch); } else { stream.eatWhile(/[\w\\\-]/); return ret("variable", "variable"); } } 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 = "number"; else if (!context || context == "@media{") style = "tag"; } 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/css", "css"); |