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11 | (function(mod) {
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12 | if (typeof exports == "object" && typeof module == "object")
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13 | mod(require("../../lib/codemirror"));
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14 | else if (typeof define == "function" && define.amd)
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15 | define(["../../lib/codemirror"], mod);
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16 | else
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17 | mod(CodeMirror);
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18 | })(function(CodeMirror) {
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19 | "use strict";
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20 |
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21 | CodeMirror.defineMode("dtd", function(config) {
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22 | var indentUnit = config.indentUnit, type;
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23 | function ret(style, tp) {type = tp; return style;}
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24 |
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25 | function tokenBase(stream, state) {
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26 | var ch = stream.next();
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27 |
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28 | if (ch == "<" && stream.eat("!") ) {
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29 | if (stream.eatWhile(/[\-]/)) {
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30 | state.tokenize = tokenSGMLComment;
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31 | return tokenSGMLComment(stream, state);
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32 | } else if (stream.eatWhile(/[\w]/)) return ret("keyword", "doindent");
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33 | } else if (ch == "<" && stream.eat("?")) {
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34 | state.tokenize = inBlock("meta", "?>");
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35 | return ret("meta", ch);
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36 | } else if (ch == "#" && stream.eatWhile(/[\w]/)) return ret("atom", "tag");
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37 | else if (ch == "|") return ret("keyword", "seperator");
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38 | else if (ch.match(/[\(\)\[\]\-\.,\+\?>]/)) return ret(null, ch);
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39 | else if (ch.match(/[\[\]]/)) return ret("rule", ch);
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40 | else if (ch == "\"" || ch == "'") {
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41 | state.tokenize = tokenString(ch);
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42 | return state.tokenize(stream, state);
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43 | } else if (stream.eatWhile(/[a-zA-Z\?\+\d]/)) {
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44 | var sc = stream.current();
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45 | if( sc.substr(sc.length-1,sc.length).match(/\?|\+/) !== null )stream.backUp(1);
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46 | return ret("tag", "tag");
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47 | } else if (ch == "%" || ch == "*" ) return ret("number", "number");
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48 | else {
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49 | stream.eatWhile(/[\w\\\-_%.{,]/);
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50 | return ret(null, null);
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51 | }
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52 | }
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53 |
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54 | function tokenSGMLComment(stream, state) {
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55 | var dashes = 0, ch;
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56 | while ((ch = stream.next()) != null) {
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57 | if (dashes >= 2 && ch == ">") {
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58 | state.tokenize = tokenBase;
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59 | break;
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60 | }
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61 | dashes = (ch == "-") ? dashes + 1 : 0;
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62 | }
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63 | return ret("comment", "comment");
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64 | }
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65 |
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66 | function tokenString(quote) {
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67 | return function(stream, state) {
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68 | var escaped = false, ch;
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69 | while ((ch = stream.next()) != null) {
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70 | if (ch == quote && !escaped) {
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71 | state.tokenize = tokenBase;
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72 | break;
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73 | }
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74 | escaped = !escaped && ch == "\\";
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75 | }
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76 | return ret("string", "tag");
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77 | };
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78 | }
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79 |
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80 | function inBlock(style, terminator) {
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81 | return function(stream, state) {
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82 | while (!stream.eol()) {
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83 | if (stream.match(terminator)) {
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84 | state.tokenize = tokenBase;
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85 | break;
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86 | }
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87 | stream.next();
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88 | }
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89 | return style;
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90 | };
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91 | }
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92 |
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93 | return {
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94 | startState: function(base) {
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95 | return {tokenize: tokenBase,
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96 | baseIndent: base || 0,
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97 | stack: []};
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98 | },
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99 |
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100 | token: function(stream, state) {
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101 | if (stream.eatSpace()) return null;
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102 | var style = state.tokenize(stream, state);
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103 |
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104 | var context = state.stack[state.stack.length-1];
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105 | if (stream.current() == "[" || type === "doindent" || type == "[") state.stack.push("rule");
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106 | else if (type === "endtag") state.stack[state.stack.length-1] = "endtag";
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107 | else if (stream.current() == "]" || type == "]" || (type == ">" && context == "rule")) state.stack.pop();
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108 | else if (type == "[") state.stack.push("[");
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109 | return style;
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110 | },
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111 |
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112 | indent: function(state, textAfter) {
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113 | var n = state.stack.length;
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114 |
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115 | if( textAfter.match(/\]\s+|\]/) )n=n-1;
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116 | else if(textAfter.substr(textAfter.length-1, textAfter.length) === ">"){
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117 | if(textAfter.substr(0,1) === "<") {}
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118 | else if( type == "doindent" && textAfter.length > 1 ) {}
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119 | else if( type == "doindent")n--;
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120 | else if( type == ">" && textAfter.length > 1) {}
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121 | else if( type == "tag" && textAfter !== ">") {}
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122 | else if( type == "tag" && state.stack[state.stack.length-1] == "rule")n--;
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123 | else if( type == "tag")n++;
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124 | else if( textAfter === ">" && state.stack[state.stack.length-1] == "rule" && type === ">")n--;
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125 | else if( textAfter === ">" && state.stack[state.stack.length-1] == "rule") {}
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126 | else if( textAfter.substr(0,1) !== "<" && textAfter.substr(0,1) === ">" )n=n-1;
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127 | else if( textAfter === ">") {}
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128 | else n=n-1;
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129 |
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130 | if(type == null || type == "]")n--;
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131 | }
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132 |
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133 | return state.baseIndent + n * indentUnit;
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134 | },
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135 |
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136 | electricChars: "]>"
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137 | };
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138 | });
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139 |
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140 | CodeMirror.defineMIME("application/xml-dtd", "dtd");
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141 |
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142 | });
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