1 |
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2 |
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3 |
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4 | (function(mod) {
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5 | if (typeof exports == "object" && typeof module == "object")
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6 | mod(require("../../lib/codemirror"));
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7 | else if (typeof define == "function" && define.amd)
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8 | define(["../../lib/codemirror"], mod);
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9 | else
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10 | mod(CodeMirror);
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11 | })(function(CodeMirror) {
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12 | "use strict";
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13 |
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14 | CodeMirror.defineMode("haxe", function(config, parserConfig) {
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15 | var indentUnit = config.indentUnit;
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16 |
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17 |
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18 |
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19 | function kw(type) {return {type: type, style: "keyword"};}
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20 | var A = kw("keyword a"), B = kw("keyword b"), C = kw("keyword c");
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21 | var operator = kw("operator"), atom = {type: "atom", style: "atom"}, attribute = {type:"attribute", style: "attribute"};
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22 | var type = kw("typedef");
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23 | var keywords = {
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24 | "if": A, "while": A, "else": B, "do": B, "try": B,
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25 | "return": C, "break": C, "continue": C, "new": C, "throw": C,
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26 | "var": kw("var"), "inline":attribute, "static": attribute, "using":kw("import"),
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27 | "public": attribute, "private": attribute, "cast": kw("cast"), "import": kw("import"), "macro": kw("macro"),
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28 | "function": kw("function"), "catch": kw("catch"), "untyped": kw("untyped"), "callback": kw("cb"),
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29 | "for": kw("for"), "switch": kw("switch"), "case": kw("case"), "default": kw("default"),
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30 | "in": operator, "never": kw("property_access"), "trace":kw("trace"),
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31 | "class": type, "abstract":type, "enum":type, "interface":type, "typedef":type, "extends":type, "implements":type, "dynamic":type,
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32 | "true": atom, "false": atom, "null": atom
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33 | };
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34 |
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35 | var isOperatorChar = /[+\-*&%=<>!?|]/;
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36 |
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37 | function chain(stream, state, f) {
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38 | state.tokenize = f;
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39 | return f(stream, state);
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40 | }
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41 |
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42 | function toUnescaped(stream, end) {
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43 | var escaped = false, next;
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44 | while ((next = stream.next()) != null) {
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45 | if (next == end && !escaped)
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46 | return true;
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47 | escaped = !escaped && next == "\\";
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48 | }
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49 | }
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50 |
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51 |
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52 |
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53 | var type, content;
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54 | function ret(tp, style, cont) {
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55 | type = tp; content = cont;
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56 | return style;
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57 | }
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58 |
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59 | function haxeTokenBase(stream, state) {
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60 | var ch = stream.next();
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61 | if (ch == '"' || ch == "'") {
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62 | return chain(stream, state, haxeTokenString(ch));
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63 | } else if (/[\[\]{}\(\),;\:\.]/.test(ch)) {
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64 | return ret(ch);
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65 | } else if (ch == "0" && stream.eat(/x/i)) {
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66 | stream.eatWhile(/[\da-f]/i);
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67 | return ret("number", "number");
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68 | } else if (/\d/.test(ch) || ch == "-" && stream.eat(/\d/)) {
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69 | stream.match(/^\d*(?:\.\d*(?!\.))?(?:[eE][+\-]?\d+)?/);
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70 | return ret("number", "number");
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71 | } else if (state.reAllowed && (ch == "~" && stream.eat(/\//))) {
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72 | toUnescaped(stream, "/");
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73 | stream.eatWhile(/[gimsu]/);
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74 | return ret("regexp", "string-2");
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75 | } else if (ch == "/") {
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76 | if (stream.eat("*")) {
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77 | return chain(stream, state, haxeTokenComment);
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78 | } else if (stream.eat("/")) {
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79 | stream.skipToEnd();
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80 | return ret("comment", "comment");
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81 | } else {
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82 | stream.eatWhile(isOperatorChar);
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83 | return ret("operator", null, stream.current());
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84 | }
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85 | } else if (ch == "#") {
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86 | stream.skipToEnd();
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87 | return ret("conditional", "meta");
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88 | } else if (ch == "@") {
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89 | stream.eat(/:/);
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90 | stream.eatWhile(/[\w_]/);
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91 | return ret ("metadata", "meta");
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92 | } else if (isOperatorChar.test(ch)) {
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93 | stream.eatWhile(isOperatorChar);
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94 | return ret("operator", null, stream.current());
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95 | } else {
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96 | var word;
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97 | if(/[A-Z]/.test(ch)) {
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98 | stream.eatWhile(/[\w_<>]/);
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99 | word = stream.current();
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100 | return ret("type", "variable-3", word);
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101 | } else {
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102 | stream.eatWhile(/[\w_]/);
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103 | var word = stream.current(), known = keywords.propertyIsEnumerable(word) && keywords[word];
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104 | return (known && state.kwAllowed) ? ret(known.type, known.style, word) :
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105 | ret("variable", "variable", word);
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106 | }
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107 | }
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108 | }
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109 |
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110 | function haxeTokenString(quote) {
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111 | return function(stream, state) {
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112 | if (toUnescaped(stream, quote))
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113 | state.tokenize = haxeTokenBase;
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114 | return ret("string", "string");
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115 | };
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116 | }
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117 |
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118 | function haxeTokenComment(stream, state) {
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119 | var maybeEnd = false, ch;
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120 | while (ch = stream.next()) {
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121 | if (ch == "/" && maybeEnd) {
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122 | state.tokenize = haxeTokenBase;
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123 | break;
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124 | }
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125 | maybeEnd = (ch == "*");
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126 | }
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127 | return ret("comment", "comment");
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128 | }
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129 |
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130 |
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131 |
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132 | var atomicTypes = {"atom": true, "number": true, "variable": true, "string": true, "regexp": true};
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133 |
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134 | function HaxeLexical(indented, column, type, align, prev, info) {
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135 | this.indented = indented;
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136 | this.column = column;
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137 | this.type = type;
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138 | this.prev = prev;
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139 | this.info = info;
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140 | if (align != null) this.align = align;
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141 | }
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142 |
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143 | function inScope(state, varname) {
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144 | for (var v = state.localVars; v; v = v.next)
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145 | if (v.name == varname) return true;
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146 | }
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147 |
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148 | function parseHaxe(state, style, type, content, stream) {
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149 | var cc = state.cc;
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150 |
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151 |
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152 | cx.state = state; cx.stream = stream; cx.marked = null, cx.cc = cc;
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153 |
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154 | if (!state.lexical.hasOwnProperty("align"))
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155 | state.lexical.align = true;
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156 |
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157 | while(true) {
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158 | var combinator = cc.length ? cc.pop() : statement;
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159 | if (combinator(type, content)) {
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160 | while(cc.length && cc[cc.length - 1].lex)
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161 | cc.pop()();
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162 | if (cx.marked) return cx.marked;
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163 | if (type == "variable" && inScope(state, content)) return "variable-2";
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164 | if (type == "variable" && imported(state, content)) return "variable-3";
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165 | return style;
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166 | }
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167 | }
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168 | }
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169 |
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170 | function imported(state, typename) {
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171 | if (/[a-z]/.test(typename.charAt(0)))
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172 | return false;
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173 | var len = state.importedtypes.length;
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174 | for (var i = 0; i<len; i++)
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175 | if(state.importedtypes[i]==typename) return true;
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176 | }
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177 |
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178 | function registerimport(importname) {
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179 | var state = cx.state;
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180 | for (var t = state.importedtypes; t; t = t.next)
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181 | if(t.name == importname) return;
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182 | state.importedtypes = { name: importname, next: state.importedtypes };
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183 | }
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184 |
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185 |
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186 | var cx = {state: null, column: null, marked: null, cc: null};
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187 | function pass() {
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188 | for (var i = arguments.length - 1; i >= 0; i--) cx.cc.push(arguments[i]);
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189 | }
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190 | function cont() {
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191 | pass.apply(null, arguments);
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192 | return true;
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193 | }
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194 | function inList(name, list) {
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195 | for (var v = list; v; v = v.next)
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196 | if (v.name == name) return true;
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197 | return false;
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198 | }
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199 | function register(varname) {
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200 | var state = cx.state;
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201 | if (state.context) {
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202 | cx.marked = "def";
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203 | if (inList(varname, state.localVars)) return;
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204 | state.localVars = {name: varname, next: state.localVars};
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205 | } else if (state.globalVars) {
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206 | if (inList(varname, state.globalVars)) return;
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207 | state.globalVars = {name: varname, next: state.globalVars};
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208 | }
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209 | }
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210 |
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211 |
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212 |
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213 | var defaultVars = {name: "this", next: null};
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214 | function pushcontext() {
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215 | if (!cx.state.context) cx.state.localVars = defaultVars;
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216 | cx.state.context = {prev: cx.state.context, vars: cx.state.localVars};
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217 | }
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218 | function popcontext() {
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219 | cx.state.localVars = cx.state.context.vars;
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220 | cx.state.context = cx.state.context.prev;
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221 | }
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222 | popcontext.lex = true;
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223 | function pushlex(type, info) {
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224 | var result = function() {
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225 | var state = cx.state;
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226 | state.lexical = new HaxeLexical(state.indented, cx.stream.column(), type, null, state.lexical, info);
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227 | };
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228 | result.lex = true;
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229 | return result;
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230 | }
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231 | function poplex() {
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232 | var state = cx.state;
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233 | if (state.lexical.prev) {
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234 | if (state.lexical.type == ")")
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235 | state.indented = state.lexical.indented;
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236 | state.lexical = state.lexical.prev;
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237 | }
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238 | }
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239 | poplex.lex = true;
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240 |
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241 | function expect(wanted) {
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242 | function f(type) {
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243 | if (type == wanted) return cont();
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244 | else if (wanted == ";") return pass();
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245 | else return cont(f);
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246 | }
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247 | return f;
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248 | }
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249 |
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250 | function statement(type) {
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251 | if (type == "@") return cont(metadef);
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252 | if (type == "var") return cont(pushlex("vardef"), vardef1, expect(";"), poplex);
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253 | if (type == "keyword a") return cont(pushlex("form"), expression, statement, poplex);
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254 | if (type == "keyword b") return cont(pushlex("form"), statement, poplex);
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255 | if (type == "{") return cont(pushlex("}"), pushcontext, block, poplex, popcontext);
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256 | if (type == ";") return cont();
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257 | if (type == "attribute") return cont(maybeattribute);
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258 | if (type == "function") return cont(functiondef);
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259 | if (type == "for") return cont(pushlex("form"), expect("("), pushlex(")"), forspec1, expect(")"),
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260 | poplex, statement, poplex);
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261 | if (type == "variable") return cont(pushlex("stat"), maybelabel);
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262 | if (type == "switch") return cont(pushlex("form"), expression, pushlex("}", "switch"), expect("{"),
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263 | block, poplex, poplex);
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264 | if (type == "case") return cont(expression, expect(":"));
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265 | if (type == "default") return cont(expect(":"));
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266 | if (type == "catch") return cont(pushlex("form"), pushcontext, expect("("), funarg, expect(")"),
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267 | statement, poplex, popcontext);
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268 | if (type == "import") return cont(importdef, expect(";"));
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269 | if (type == "typedef") return cont(typedef);
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270 | return pass(pushlex("stat"), expression, expect(";"), poplex);
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271 | }
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272 | function expression(type) {
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273 | if (atomicTypes.hasOwnProperty(type)) return cont(maybeoperator);
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274 | if (type == "type" ) return cont(maybeoperator);
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275 | if (type == "function") return cont(functiondef);
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276 | if (type == "keyword c") return cont(maybeexpression);
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277 | if (type == "(") return cont(pushlex(")"), maybeexpression, expect(")"), poplex, maybeoperator);
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278 | if (type == "operator") return cont(expression);
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279 | if (type == "[") return cont(pushlex("]"), commasep(maybeexpression, "]"), poplex, maybeoperator);
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280 | if (type == "{") return cont(pushlex("}"), commasep(objprop, "}"), poplex, maybeoperator);
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281 | return cont();
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282 | }
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283 | function maybeexpression(type) {
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284 | if (type.match(/[;\}\)\],]/)) return pass();
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285 | return pass(expression);
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286 | }
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287 |
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288 | function maybeoperator(type, value) {
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289 | if (type == "operator" && /\+\+|--/.test(value)) return cont(maybeoperator);
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290 | if (type == "operator" || type == ":") return cont(expression);
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291 | if (type == ";") return;
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292 | if (type == "(") return cont(pushlex(")"), commasep(expression, ")"), poplex, maybeoperator);
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293 | if (type == ".") return cont(property, maybeoperator);
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294 | if (type == "[") return cont(pushlex("]"), expression, expect("]"), poplex, maybeoperator);
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295 | }
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296 |
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297 | function maybeattribute(type) {
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298 | if (type == "attribute") return cont(maybeattribute);
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299 | if (type == "function") return cont(functiondef);
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300 | if (type == "var") return cont(vardef1);
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301 | }
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302 |
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303 | function metadef(type) {
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304 | if(type == ":") return cont(metadef);
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305 | if(type == "variable") return cont(metadef);
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306 | if(type == "(") return cont(pushlex(")"), commasep(metaargs, ")"), poplex, statement);
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307 | }
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308 | function metaargs(type) {
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309 | if(type == "variable") return cont();
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310 | }
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311 |
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312 | function importdef (type, value) {
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313 | if(type == "variable" && /[A-Z]/.test(value.charAt(0))) { registerimport(value); return cont(); }
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314 | else if(type == "variable" || type == "property" || type == "." || value == "*") return cont(importdef);
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315 | }
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316 |
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317 | function typedef (type, value)
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318 | {
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319 | if(type == "variable" && /[A-Z]/.test(value.charAt(0))) { registerimport(value); return cont(); }
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320 | else if (type == "type" && /[A-Z]/.test(value.charAt(0))) { return cont(); }
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321 | }
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322 |
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323 | function maybelabel(type) {
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324 | if (type == ":") return cont(poplex, statement);
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325 | return pass(maybeoperator, expect(";"), poplex);
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326 | }
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327 | function property(type) {
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328 | if (type == "variable") {cx.marked = "property"; return cont();}
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329 | }
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330 | function objprop(type) {
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331 | if (type == "variable") cx.marked = "property";
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332 | if (atomicTypes.hasOwnProperty(type)) return cont(expect(":"), expression);
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333 | }
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334 | function commasep(what, end) {
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335 | function proceed(type) {
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336 | if (type == ",") return cont(what, proceed);
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337 | if (type == end) return cont();
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338 | return cont(expect(end));
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339 | }
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340 | return function(type) {
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341 | if (type == end) return cont();
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342 | else return pass(what, proceed);
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343 | };
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344 | }
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345 | function block(type) {
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346 | if (type == "}") return cont();
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347 | return pass(statement, block);
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348 | }
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349 | function vardef1(type, value) {
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350 | if (type == "variable"){register(value); return cont(typeuse, vardef2);}
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351 | return cont();
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352 | }
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353 | function vardef2(type, value) {
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354 | if (value == "=") return cont(expression, vardef2);
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355 | if (type == ",") return cont(vardef1);
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356 | }
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357 | function forspec1(type, value) {
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358 | if (type == "variable") {
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359 | register(value);
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360 | return cont(forin, expression)
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361 | } else {
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362 | return pass()
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363 | }
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364 | }
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365 | function forin(_type, value) {
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366 | if (value == "in") return cont();
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367 | }
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368 | function functiondef(type, value) {
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369 |
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370 | if (type == "variable" || type == "type") {register(value); return cont(functiondef);}
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371 | if (value == "new") return cont(functiondef);
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372 | if (type == "(") return cont(pushlex(")"), pushcontext, commasep(funarg, ")"), poplex, typeuse, statement, popcontext);
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373 | }
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374 | function typeuse(type) {
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375 | if(type == ":") return cont(typestring);
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376 | }
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377 | function typestring(type) {
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378 | if(type == "type") return cont();
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379 | if(type == "variable") return cont();
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380 | if(type == "{") return cont(pushlex("}"), commasep(typeprop, "}"), poplex);
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381 | }
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382 | function typeprop(type) {
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383 | if(type == "variable") return cont(typeuse);
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384 | }
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385 | function funarg(type, value) {
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386 | if (type == "variable") {register(value); return cont(typeuse);}
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387 | }
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388 |
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389 |
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390 | return {
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391 | startState: function(basecolumn) {
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392 | var defaulttypes = ["Int", "Float", "String", "Void", "Std", "Bool", "Dynamic", "Array"];
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393 | var state = {
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394 | tokenize: haxeTokenBase,
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395 | reAllowed: true,
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396 | kwAllowed: true,
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397 | cc: [],
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398 | lexical: new HaxeLexical((basecolumn || 0) - indentUnit, 0, "block", false),
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399 | localVars: parserConfig.localVars,
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400 | importedtypes: defaulttypes,
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401 | context: parserConfig.localVars && {vars: parserConfig.localVars},
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402 | indented: 0
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403 | };
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404 | if (parserConfig.globalVars && typeof parserConfig.globalVars == "object")
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405 | state.globalVars = parserConfig.globalVars;
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406 | return state;
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407 | },
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408 |
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409 | token: function(stream, state) {
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410 | if (stream.sol()) {
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411 | if (!state.lexical.hasOwnProperty("align"))
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412 | state.lexical.align = false;
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413 | state.indented = stream.indentation();
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414 | }
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415 | if (stream.eatSpace()) return null;
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416 | var style = state.tokenize(stream, state);
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417 | if (type == "comment") return style;
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418 | state.reAllowed = !!(type == "operator" || type == "keyword c" || type.match(/^[\[{}\(,;:]$/));
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419 | state.kwAllowed = type != '.';
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420 | return parseHaxe(state, style, type, content, stream);
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421 | },
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422 |
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423 | indent: function(state, textAfter) {
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424 | if (state.tokenize != haxeTokenBase) return 0;
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425 | var firstChar = textAfter && textAfter.charAt(0), lexical = state.lexical;
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426 | if (lexical.type == "stat" && firstChar == "}") lexical = lexical.prev;
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427 | var type = lexical.type, closing = firstChar == type;
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428 | if (type == "vardef") return lexical.indented + 4;
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429 | else if (type == "form" && firstChar == "{") return lexical.indented;
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430 | else if (type == "stat" || type == "form") return lexical.indented + indentUnit;
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431 | else if (lexical.info == "switch" && !closing)
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432 | return lexical.indented + (/^(?:case|default)\b/.test(textAfter) ? indentUnit : 2 * indentUnit);
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433 | else if (lexical.align) return lexical.column + (closing ? 0 : 1);
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434 | else return lexical.indented + (closing ? 0 : indentUnit);
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435 | },
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436 |
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437 | electricChars: "{}",
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438 | blockCommentStart: "/*",
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439 | blockCommentEnd: "*/",
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440 | lineComment: "//"
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441 | };
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442 | });
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443 |
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444 | CodeMirror.defineMIME("text/x-haxe", "haxe");
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445 |
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446 | CodeMirror.defineMode("hxml", function () {
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447 |
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448 | return {
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449 | startState: function () {
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450 | return {
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451 | define: false,
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452 | inString: false
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453 | };
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454 | },
|
455 | token: function (stream, state) {
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456 | var ch = stream.peek();
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457 | var sol = stream.sol();
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458 |
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459 |
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460 | if (ch == "#") {
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461 | stream.skipToEnd();
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462 | return "comment";
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463 | }
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464 | if (sol && ch == "-") {
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465 | var style = "variable-2";
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466 |
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467 | stream.eat(/-/);
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468 |
|
469 | if (stream.peek() == "-") {
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470 | stream.eat(/-/);
|
471 | style = "keyword a";
|
472 | }
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473 |
|
474 | if (stream.peek() == "D") {
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475 | stream.eat(/[D]/);
|
476 | style = "keyword c";
|
477 | state.define = true;
|
478 | }
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479 |
|
480 | stream.eatWhile(/[A-Z]/i);
|
481 | return style;
|
482 | }
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483 |
|
484 | var ch = stream.peek();
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485 |
|
486 | if (state.inString == false && ch == "'") {
|
487 | state.inString = true;
|
488 | stream.next();
|
489 | }
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490 |
|
491 | if (state.inString == true) {
|
492 | if (stream.skipTo("'")) {
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493 |
|
494 | } else {
|
495 | stream.skipToEnd();
|
496 | }
|
497 |
|
498 | if (stream.peek() == "'") {
|
499 | stream.next();
|
500 | state.inString = false;
|
501 | }
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502 |
|
503 | return "string";
|
504 | }
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505 |
|
506 | stream.next();
|
507 | return null;
|
508 | },
|
509 | lineComment: "#"
|
510 | };
|
511 | });
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512 |
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513 | CodeMirror.defineMIME("text/x-hxml", "hxml");
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514 |
|
515 | });
|