1 | (function (define) {
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2 | define(function (require, exports, module) {
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3 |
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4 | module.exports = (function(){
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5 | |
6 |
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7 |
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8 |
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9 |
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10 |
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11 | function quote(s) {
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12 | |
13 |
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14 |
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15 |
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16 |
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17 |
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18 |
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19 |
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20 |
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21 |
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22 | return '"' + s
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23 | .replace(/\\/g, '\\\\')
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24 | .replace(/"/g, '\\"')
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25 | .replace(/\x08/g, '\\b')
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26 | .replace(/\t/g, '\\t')
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27 | .replace(/\n/g, '\\n')
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28 | .replace(/\f/g, '\\f')
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29 | .replace(/\r/g, '\\r')
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30 | .replace(/[\x00-\x07\x0B\x0E-\x1F\x80-\uFFFF]/g, escape)
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31 | + '"';
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32 | }
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33 |
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34 | var result = {
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35 | |
36 |
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37 |
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38 |
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39 |
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40 |
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41 | parse: function(input, startRule) {
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42 | var parseFunctions = {
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43 | "start": parse_start,
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44 | "LinkValue": parse_LinkValue,
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45 | "LinkParams": parse_LinkParams,
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46 | "URIReference": parse_URIReference,
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47 | "LinkParam": parse_LinkParam,
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48 | "LinkParamName": parse_LinkParamName,
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49 | "LinkParamValue": parse_LinkParamValue,
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50 | "PToken": parse_PToken,
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51 | "PTokenChar": parse_PTokenChar,
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52 | "OptionalSP": parse_OptionalSP,
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53 | "QuotedString": parse_QuotedString,
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54 | "QuotedStringInternal": parse_QuotedStringInternal,
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55 | "Char": parse_Char,
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56 | "UpAlpha": parse_UpAlpha,
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57 | "LoAlpha": parse_LoAlpha,
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58 | "Alpha": parse_Alpha,
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59 | "Digit": parse_Digit,
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60 | "SP": parse_SP,
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61 | "DQ": parse_DQ,
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62 | "QDText": parse_QDText,
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63 | "QuotedPair": parse_QuotedPair
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64 | };
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65 |
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66 | if (startRule !== undefined) {
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67 | if (parseFunctions[startRule] === undefined) {
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68 | throw new Error("Invalid rule name: " + quote(startRule) + ".");
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69 | }
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70 | } else {
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71 | startRule = "start";
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72 | }
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73 |
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74 | var pos = 0;
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75 | var reportFailures = 0;
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76 | var rightmostFailuresPos = 0;
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77 | var rightmostFailuresExpected = [];
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78 |
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79 | function padLeft(input, padding, length) {
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80 | var result = input;
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81 |
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82 | var padLength = length - input.length;
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83 | for (var i = 0; i < padLength; i++) {
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84 | result = padding + result;
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85 | }
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86 |
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87 | return result;
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88 | }
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89 |
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90 | function escape(ch) {
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91 | var charCode = ch.charCodeAt(0);
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92 | var escapeChar;
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93 | var length;
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94 |
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95 | if (charCode <= 0xFF) {
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96 | escapeChar = 'x';
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97 | length = 2;
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98 | } else {
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99 | escapeChar = 'u';
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100 | length = 4;
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101 | }
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102 |
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103 | return '\\' + escapeChar + padLeft(charCode.toString(16).toUpperCase(), '0', length);
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104 | }
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105 |
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106 | function matchFailed(failure) {
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107 | if (pos < rightmostFailuresPos) {
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108 | return;
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109 | }
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110 |
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111 | if (pos > rightmostFailuresPos) {
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112 | rightmostFailuresPos = pos;
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113 | rightmostFailuresExpected = [];
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114 | }
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115 |
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116 | rightmostFailuresExpected.push(failure);
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117 | }
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118 |
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119 | function parse_start() {
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120 | var result0, result1, result2, result3, result4;
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121 | var pos0, pos1, pos2, pos3;
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122 |
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123 | pos0 = pos;
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124 | pos1 = pos;
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125 | result0 = [];
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126 | pos2 = pos;
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127 | pos3 = pos;
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128 | result1 = parse_LinkValue();
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129 | if (result1 !== null) {
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130 | result2 = parse_OptionalSP();
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131 | if (result2 !== null) {
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132 | if (input.charCodeAt(pos) === 44) {
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133 | result3 = ",";
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134 | pos++;
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135 | } else {
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136 | result3 = null;
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137 | if (reportFailures === 0) {
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138 | matchFailed("\",\"");
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139 | }
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140 | }
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141 | if (result3 !== null) {
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142 | result4 = parse_OptionalSP();
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143 | if (result4 !== null) {
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144 | result1 = [result1, result2, result3, result4];
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145 | } else {
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146 | result1 = null;
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147 | pos = pos3;
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148 | }
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149 | } else {
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150 | result1 = null;
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151 | pos = pos3;
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152 | }
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153 | } else {
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154 | result1 = null;
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155 | pos = pos3;
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156 | }
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157 | } else {
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158 | result1 = null;
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159 | pos = pos3;
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160 | }
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161 | if (result1 !== null) {
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162 | result1 = (function(offset, i) {return i;})(pos2, result1[0]);
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163 | }
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164 | if (result1 === null) {
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165 | pos = pos2;
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166 | }
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167 | while (result1 !== null) {
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168 | result0.push(result1);
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169 | pos2 = pos;
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170 | pos3 = pos;
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171 | result1 = parse_LinkValue();
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172 | if (result1 !== null) {
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173 | result2 = parse_OptionalSP();
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174 | if (result2 !== null) {
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175 | if (input.charCodeAt(pos) === 44) {
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176 | result3 = ",";
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177 | pos++;
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178 | } else {
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179 | result3 = null;
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180 | if (reportFailures === 0) {
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181 | matchFailed("\",\"");
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182 | }
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183 | }
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184 | if (result3 !== null) {
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185 | result4 = parse_OptionalSP();
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186 | if (result4 !== null) {
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187 | result1 = [result1, result2, result3, result4];
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188 | } else {
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189 | result1 = null;
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190 | pos = pos3;
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191 | }
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192 | } else {
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193 | result1 = null;
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194 | pos = pos3;
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195 | }
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196 | } else {
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197 | result1 = null;
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198 | pos = pos3;
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199 | }
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200 | } else {
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201 | result1 = null;
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202 | pos = pos3;
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203 | }
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204 | if (result1 !== null) {
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205 | result1 = (function(offset, i) {return i;})(pos2, result1[0]);
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206 | }
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207 | if (result1 === null) {
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208 | pos = pos2;
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209 | }
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210 | }
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211 | if (result0 !== null) {
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212 | result1 = parse_LinkValue();
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213 | if (result1 !== null) {
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214 | result0 = [result0, result1];
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215 | } else {
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216 | result0 = null;
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217 | pos = pos1;
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218 | }
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219 | } else {
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220 | result0 = null;
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221 | pos = pos1;
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222 | }
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223 | if (result0 !== null) {
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224 | result0 = (function(offset, start, last) { return start.concat([last]) })(pos0, result0[0], result0[1]);
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225 | }
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226 | if (result0 === null) {
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227 | pos = pos0;
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228 | }
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229 | return result0;
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230 | }
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231 |
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232 | function parse_LinkValue() {
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233 | var result0, result1, result2, result3, result4, result5;
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234 | var pos0, pos1;
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235 |
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236 | pos0 = pos;
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237 | pos1 = pos;
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238 | if (input.charCodeAt(pos) === 60) {
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239 | result0 = "<";
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240 | pos++;
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241 | } else {
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242 | result0 = null;
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243 | if (reportFailures === 0) {
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244 | matchFailed("\"<\"");
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245 | }
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246 | }
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247 | if (result0 !== null) {
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248 | result1 = parse_URIReference();
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249 | if (result1 !== null) {
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250 | if (input.charCodeAt(pos) === 62) {
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251 | result2 = ">";
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252 | pos++;
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253 | } else {
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254 | result2 = null;
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255 | if (reportFailures === 0) {
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256 | matchFailed("\">\"");
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257 | }
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258 | }
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259 | if (result2 !== null) {
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260 | result3 = parse_OptionalSP();
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261 | if (result3 !== null) {
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262 | result4 = [];
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263 | result5 = parse_LinkParams();
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264 | while (result5 !== null) {
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265 | result4.push(result5);
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266 | result5 = parse_LinkParams();
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267 | }
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268 | if (result4 !== null) {
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269 | result0 = [result0, result1, result2, result3, result4];
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270 | } else {
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271 | result0 = null;
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272 | pos = pos1;
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273 | }
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274 | } else {
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275 | result0 = null;
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276 | pos = pos1;
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277 | }
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278 | } else {
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279 | result0 = null;
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280 | pos = pos1;
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281 | }
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282 | } else {
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283 | result0 = null;
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284 | pos = pos1;
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285 | }
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286 | } else {
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287 | result0 = null;
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288 | pos = pos1;
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289 | }
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290 | if (result0 !== null) {
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291 | result0 = (function(offset, href, params) {
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292 | var link = {};
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293 | params.forEach(function (param) {
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294 | link[param[0]] = param[1];
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295 | });
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296 | link.href = href;
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297 | return link;
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298 | })(pos0, result0[1], result0[4]);
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299 | }
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300 | if (result0 === null) {
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301 | pos = pos0;
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302 | }
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303 | return result0;
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304 | }
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305 |
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306 | function parse_LinkParams() {
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307 | var result0, result1, result2, result3;
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308 | var pos0, pos1;
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309 |
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310 | pos0 = pos;
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311 | pos1 = pos;
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312 | if (input.charCodeAt(pos) === 59) {
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313 | result0 = ";";
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314 | pos++;
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315 | } else {
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316 | result0 = null;
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317 | if (reportFailures === 0) {
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318 | matchFailed("\";\"");
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319 | }
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320 | }
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321 | if (result0 !== null) {
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322 | result1 = parse_OptionalSP();
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323 | if (result1 !== null) {
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324 | result2 = parse_LinkParam();
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325 | if (result2 !== null) {
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326 | result3 = parse_OptionalSP();
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327 | if (result3 !== null) {
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328 | result0 = [result0, result1, result2, result3];
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329 | } else {
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330 | result0 = null;
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331 | pos = pos1;
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332 | }
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333 | } else {
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334 | result0 = null;
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335 | pos = pos1;
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336 | }
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337 | } else {
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338 | result0 = null;
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339 | pos = pos1;
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340 | }
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341 | } else {
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342 | result0 = null;
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343 | pos = pos1;
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344 | }
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345 | if (result0 !== null) {
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346 | result0 = (function(offset, param) { return param })(pos0, result0[2]);
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347 | }
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348 | if (result0 === null) {
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349 | pos = pos0;
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350 | }
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351 | return result0;
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352 | }
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353 |
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354 | function parse_URIReference() {
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355 | var result0, result1;
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356 | var pos0;
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357 |
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358 | pos0 = pos;
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359 | if (/^[^>]/.test(input.charAt(pos))) {
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360 | result1 = input.charAt(pos);
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361 | pos++;
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362 | } else {
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363 | result1 = null;
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364 | if (reportFailures === 0) {
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365 | matchFailed("[^>]");
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366 | }
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367 | }
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368 | if (result1 !== null) {
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369 | result0 = [];
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370 | while (result1 !== null) {
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371 | result0.push(result1);
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372 | if (/^[^>]/.test(input.charAt(pos))) {
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373 | result1 = input.charAt(pos);
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374 | pos++;
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375 | } else {
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376 | result1 = null;
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377 | if (reportFailures === 0) {
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378 | matchFailed("[^>]");
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379 | }
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380 | }
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381 | }
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382 | } else {
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383 | result0 = null;
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384 | }
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385 | if (result0 !== null) {
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386 | result0 = (function(offset, url) { return url.join('') })(pos0, result0);
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387 | }
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388 | if (result0 === null) {
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389 | pos = pos0;
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390 | }
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391 | return result0;
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392 | }
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393 |
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394 | function parse_LinkParam() {
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395 | var result0, result1;
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396 | var pos0, pos1;
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397 |
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398 | pos0 = pos;
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399 | pos1 = pos;
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400 | result0 = parse_LinkParamName();
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401 | if (result0 !== null) {
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402 | result1 = parse_LinkParamValue();
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403 | result1 = result1 !== null ? result1 : "";
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404 | if (result1 !== null) {
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405 | result0 = [result0, result1];
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406 | } else {
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407 | result0 = null;
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408 | pos = pos1;
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409 | }
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410 | } else {
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411 | result0 = null;
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412 | pos = pos1;
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413 | }
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414 | if (result0 !== null) {
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415 | result0 = (function(offset, name, value) { return [name, value] })(pos0, result0[0], result0[1]);
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416 | }
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417 | if (result0 === null) {
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418 | pos = pos0;
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419 | }
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420 | return result0;
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421 | }
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422 |
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423 | function parse_LinkParamName() {
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424 | var result0, result1;
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425 | var pos0;
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426 |
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427 | pos0 = pos;
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428 | if (/^[a-z]/.test(input.charAt(pos))) {
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429 | result1 = input.charAt(pos);
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430 | pos++;
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431 | } else {
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432 | result1 = null;
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433 | if (reportFailures === 0) {
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434 | matchFailed("[a-z]");
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435 | }
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436 | }
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437 | if (result1 !== null) {
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438 | result0 = [];
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439 | while (result1 !== null) {
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440 | result0.push(result1);
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441 | if (/^[a-z]/.test(input.charAt(pos))) {
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442 | result1 = input.charAt(pos);
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443 | pos++;
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444 | } else {
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445 | result1 = null;
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446 | if (reportFailures === 0) {
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447 | matchFailed("[a-z]");
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448 | }
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449 | }
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450 | }
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451 | } else {
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452 | result0 = null;
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453 | }
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454 | if (result0 !== null) {
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455 | result0 = (function(offset, name) { return name.join('') })(pos0, result0);
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456 | }
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457 | if (result0 === null) {
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458 | pos = pos0;
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459 | }
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460 | return result0;
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461 | }
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462 |
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463 | function parse_LinkParamValue() {
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464 | var result0, result1;
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465 | var pos0, pos1;
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466 |
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467 | pos0 = pos;
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468 | pos1 = pos;
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469 | if (input.charCodeAt(pos) === 61) {
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470 | result0 = "=";
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471 | pos++;
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472 | } else {
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473 | result0 = null;
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474 | if (reportFailures === 0) {
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475 | matchFailed("\"=\"");
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476 | }
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477 | }
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478 | if (result0 !== null) {
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479 | result1 = parse_PToken();
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480 | if (result1 === null) {
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481 | result1 = parse_QuotedString();
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482 | }
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483 | if (result1 !== null) {
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484 | result0 = [result0, result1];
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485 | } else {
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486 | result0 = null;
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487 | pos = pos1;
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488 | }
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489 | } else {
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490 | result0 = null;
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491 | pos = pos1;
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492 | }
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493 | if (result0 !== null) {
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494 | result0 = (function(offset, str) { return str })(pos0, result0[1]);
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495 | }
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496 | if (result0 === null) {
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497 | pos = pos0;
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498 | }
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499 | return result0;
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500 | }
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501 |
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502 | function parse_PToken() {
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503 | var result0, result1;
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504 | var pos0;
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505 |
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506 | pos0 = pos;
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507 | result1 = parse_PTokenChar();
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508 | if (result1 !== null) {
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509 | result0 = [];
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510 | while (result1 !== null) {
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511 | result0.push(result1);
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512 | result1 = parse_PTokenChar();
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513 | }
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514 | } else {
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515 | result0 = null;
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516 | }
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517 | if (result0 !== null) {
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518 | result0 = (function(offset, token) { return token.join('') })(pos0, result0);
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519 | }
|
520 | if (result0 === null) {
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521 | pos = pos0;
|
522 | }
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523 | return result0;
|
524 | }
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525 |
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526 | function parse_PTokenChar() {
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527 | var result0;
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528 |
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529 | if (input.charCodeAt(pos) === 33) {
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530 | result0 = "!";
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531 | pos++;
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532 | } else {
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533 | result0 = null;
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534 | if (reportFailures === 0) {
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535 | matchFailed("\"!\"");
|
536 | }
|
537 | }
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538 | if (result0 === null) {
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539 | if (input.charCodeAt(pos) === 35) {
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540 | result0 = "#";
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541 | pos++;
|
542 | } else {
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543 | result0 = null;
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544 | if (reportFailures === 0) {
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545 | matchFailed("\"#\"");
|
546 | }
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547 | }
|
548 | if (result0 === null) {
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549 | if (input.charCodeAt(pos) === 36) {
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550 | result0 = "$";
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551 | pos++;
|
552 | } else {
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553 | result0 = null;
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554 | if (reportFailures === 0) {
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555 | matchFailed("\"$\"");
|
556 | }
|
557 | }
|
558 | if (result0 === null) {
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559 | if (input.charCodeAt(pos) === 37) {
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560 | result0 = "%";
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561 | pos++;
|
562 | } else {
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563 | result0 = null;
|
564 | if (reportFailures === 0) {
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565 | matchFailed("\"%\"");
|
566 | }
|
567 | }
|
568 | if (result0 === null) {
|
569 | if (input.charCodeAt(pos) === 38) {
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570 | result0 = "&";
|
571 | pos++;
|
572 | } else {
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573 | result0 = null;
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574 | if (reportFailures === 0) {
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575 | matchFailed("\"&\"");
|
576 | }
|
577 | }
|
578 | if (result0 === null) {
|
579 | if (input.charCodeAt(pos) === 39) {
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580 | result0 = "'";
|
581 | pos++;
|
582 | } else {
|
583 | result0 = null;
|
584 | if (reportFailures === 0) {
|
585 | matchFailed("\"'\"");
|
586 | }
|
587 | }
|
588 | if (result0 === null) {
|
589 | if (input.charCodeAt(pos) === 40) {
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590 | result0 = "(";
|
591 | pos++;
|
592 | } else {
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593 | result0 = null;
|
594 | if (reportFailures === 0) {
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595 | matchFailed("\"(\"");
|
596 | }
|
597 | }
|
598 | if (result0 === null) {
|
599 | if (input.charCodeAt(pos) === 41) {
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600 | result0 = ")";
|
601 | pos++;
|
602 | } else {
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603 | result0 = null;
|
604 | if (reportFailures === 0) {
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605 | matchFailed("\")\"");
|
606 | }
|
607 | }
|
608 | if (result0 === null) {
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609 | if (input.charCodeAt(pos) === 42) {
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610 | result0 = "*";
|
611 | pos++;
|
612 | } else {
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613 | result0 = null;
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614 | if (reportFailures === 0) {
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615 | matchFailed("\"*\"");
|
616 | }
|
617 | }
|
618 | if (result0 === null) {
|
619 | if (input.charCodeAt(pos) === 43) {
|
620 | result0 = "+";
|
621 | pos++;
|
622 | } else {
|
623 | result0 = null;
|
624 | if (reportFailures === 0) {
|
625 | matchFailed("\"+\"");
|
626 | }
|
627 | }
|
628 | if (result0 === null) {
|
629 | if (input.charCodeAt(pos) === 45) {
|
630 | result0 = "-";
|
631 | pos++;
|
632 | } else {
|
633 | result0 = null;
|
634 | if (reportFailures === 0) {
|
635 | matchFailed("\"-\"");
|
636 | }
|
637 | }
|
638 | if (result0 === null) {
|
639 | if (input.charCodeAt(pos) === 46) {
|
640 | result0 = ".";
|
641 | pos++;
|
642 | } else {
|
643 | result0 = null;
|
644 | if (reportFailures === 0) {
|
645 | matchFailed("\".\"");
|
646 | }
|
647 | }
|
648 | if (result0 === null) {
|
649 | if (input.charCodeAt(pos) === 124) {
|
650 | result0 = "|";
|
651 | pos++;
|
652 | } else {
|
653 | result0 = null;
|
654 | if (reportFailures === 0) {
|
655 | matchFailed("\"|\"");
|
656 | }
|
657 | }
|
658 | if (result0 === null) {
|
659 | result0 = parse_Digit();
|
660 | if (result0 === null) {
|
661 | if (input.charCodeAt(pos) === 58) {
|
662 | result0 = ":";
|
663 | pos++;
|
664 | } else {
|
665 | result0 = null;
|
666 | if (reportFailures === 0) {
|
667 | matchFailed("\":\"");
|
668 | }
|
669 | }
|
670 | if (result0 === null) {
|
671 | if (input.charCodeAt(pos) === 60) {
|
672 | result0 = "<";
|
673 | pos++;
|
674 | } else {
|
675 | result0 = null;
|
676 | if (reportFailures === 0) {
|
677 | matchFailed("\"<\"");
|
678 | }
|
679 | }
|
680 | if (result0 === null) {
|
681 | if (input.charCodeAt(pos) === 61) {
|
682 | result0 = "=";
|
683 | pos++;
|
684 | } else {
|
685 | result0 = null;
|
686 | if (reportFailures === 0) {
|
687 | matchFailed("\"=\"");
|
688 | }
|
689 | }
|
690 | if (result0 === null) {
|
691 | if (input.charCodeAt(pos) === 62) {
|
692 | result0 = ">";
|
693 | pos++;
|
694 | } else {
|
695 | result0 = null;
|
696 | if (reportFailures === 0) {
|
697 | matchFailed("\">\"");
|
698 | }
|
699 | }
|
700 | if (result0 === null) {
|
701 | if (input.charCodeAt(pos) === 63) {
|
702 | result0 = "?";
|
703 | pos++;
|
704 | } else {
|
705 | result0 = null;
|
706 | if (reportFailures === 0) {
|
707 | matchFailed("\"?\"");
|
708 | }
|
709 | }
|
710 | if (result0 === null) {
|
711 | if (input.charCodeAt(pos) === 64) {
|
712 | result0 = "@";
|
713 | pos++;
|
714 | } else {
|
715 | result0 = null;
|
716 | if (reportFailures === 0) {
|
717 | matchFailed("\"@\"");
|
718 | }
|
719 | }
|
720 | if (result0 === null) {
|
721 | result0 = parse_Alpha();
|
722 | if (result0 === null) {
|
723 | if (input.charCodeAt(pos) === 91) {
|
724 | result0 = "[";
|
725 | pos++;
|
726 | } else {
|
727 | result0 = null;
|
728 | if (reportFailures === 0) {
|
729 | matchFailed("\"[\"");
|
730 | }
|
731 | }
|
732 | if (result0 === null) {
|
733 | if (input.charCodeAt(pos) === 93) {
|
734 | result0 = "]";
|
735 | pos++;
|
736 | } else {
|
737 | result0 = null;
|
738 | if (reportFailures === 0) {
|
739 | matchFailed("\"]\"");
|
740 | }
|
741 | }
|
742 | if (result0 === null) {
|
743 | if (input.charCodeAt(pos) === 94) {
|
744 | result0 = "^";
|
745 | pos++;
|
746 | } else {
|
747 | result0 = null;
|
748 | if (reportFailures === 0) {
|
749 | matchFailed("\"^\"");
|
750 | }
|
751 | }
|
752 | if (result0 === null) {
|
753 | if (input.charCodeAt(pos) === 95) {
|
754 | result0 = "_";
|
755 | pos++;
|
756 | } else {
|
757 | result0 = null;
|
758 | if (reportFailures === 0) {
|
759 | matchFailed("\"_\"");
|
760 | }
|
761 | }
|
762 | if (result0 === null) {
|
763 | if (input.charCodeAt(pos) === 96) {
|
764 | result0 = "`";
|
765 | pos++;
|
766 | } else {
|
767 | result0 = null;
|
768 | if (reportFailures === 0) {
|
769 | matchFailed("\"`\"");
|
770 | }
|
771 | }
|
772 | if (result0 === null) {
|
773 | if (input.charCodeAt(pos) === 123) {
|
774 | result0 = "{";
|
775 | pos++;
|
776 | } else {
|
777 | result0 = null;
|
778 | if (reportFailures === 0) {
|
779 | matchFailed("\"{\"");
|
780 | }
|
781 | }
|
782 | if (result0 === null) {
|
783 | if (/^[\/\/]/.test(input.charAt(pos))) {
|
784 | result0 = input.charAt(pos);
|
785 | pos++;
|
786 | } else {
|
787 | result0 = null;
|
788 | if (reportFailures === 0) {
|
789 | matchFailed("[\\/\\/]");
|
790 | }
|
791 | }
|
792 | if (result0 === null) {
|
793 | if (input.charCodeAt(pos) === 125) {
|
794 | result0 = "}";
|
795 | pos++;
|
796 | } else {
|
797 | result0 = null;
|
798 | if (reportFailures === 0) {
|
799 | matchFailed("\"}\"");
|
800 | }
|
801 | }
|
802 | if (result0 === null) {
|
803 | if (input.charCodeAt(pos) === 126) {
|
804 | result0 = "~";
|
805 | pos++;
|
806 | } else {
|
807 | result0 = null;
|
808 | if (reportFailures === 0) {
|
809 | matchFailed("\"~\"");
|
810 | }
|
811 | }
|
812 | }
|
813 | }
|
814 | }
|
815 | }
|
816 | }
|
817 | }
|
818 | }
|
819 | }
|
820 | }
|
821 | }
|
822 | }
|
823 | }
|
824 | }
|
825 | }
|
826 | }
|
827 | }
|
828 | }
|
829 | }
|
830 | }
|
831 | }
|
832 | }
|
833 | }
|
834 | }
|
835 | }
|
836 | }
|
837 | }
|
838 | }
|
839 | }
|
840 | }
|
841 | return result0;
|
842 | }
|
843 |
|
844 | function parse_OptionalSP() {
|
845 | var result0, result1;
|
846 |
|
847 | result0 = [];
|
848 | result1 = parse_SP();
|
849 | while (result1 !== null) {
|
850 | result0.push(result1);
|
851 | result1 = parse_SP();
|
852 | }
|
853 | return result0;
|
854 | }
|
855 |
|
856 | function parse_QuotedString() {
|
857 | var result0, result1, result2;
|
858 | var pos0, pos1;
|
859 |
|
860 | pos0 = pos;
|
861 | pos1 = pos;
|
862 | result0 = parse_DQ();
|
863 | if (result0 !== null) {
|
864 | result1 = parse_QuotedStringInternal();
|
865 | if (result1 !== null) {
|
866 | result2 = parse_DQ();
|
867 | if (result2 !== null) {
|
868 | result0 = [result0, result1, result2];
|
869 | } else {
|
870 | result0 = null;
|
871 | pos = pos1;
|
872 | }
|
873 | } else {
|
874 | result0 = null;
|
875 | pos = pos1;
|
876 | }
|
877 | } else {
|
878 | result0 = null;
|
879 | pos = pos1;
|
880 | }
|
881 | if (result0 !== null) {
|
882 | result0 = (function(offset, str) { return str })(pos0, result0[1]);
|
883 | }
|
884 | if (result0 === null) {
|
885 | pos = pos0;
|
886 | }
|
887 | return result0;
|
888 | }
|
889 |
|
890 | function parse_QuotedStringInternal() {
|
891 | var result0, result1;
|
892 | var pos0;
|
893 |
|
894 | pos0 = pos;
|
895 | result0 = [];
|
896 | result1 = parse_QDText();
|
897 | if (result1 === null) {
|
898 | result1 = parse_QuotedPair();
|
899 | }
|
900 | while (result1 !== null) {
|
901 | result0.push(result1);
|
902 | result1 = parse_QDText();
|
903 | if (result1 === null) {
|
904 | result1 = parse_QuotedPair();
|
905 | }
|
906 | }
|
907 | if (result0 !== null) {
|
908 | result0 = (function(offset, str) { return str.join('') })(pos0, result0);
|
909 | }
|
910 | if (result0 === null) {
|
911 | pos = pos0;
|
912 | }
|
913 | return result0;
|
914 | }
|
915 |
|
916 | function parse_Char() {
|
917 | var result0;
|
918 |
|
919 | if (/^[\0-]/.test(input.charAt(pos))) {
|
920 | result0 = input.charAt(pos);
|
921 | pos++;
|
922 | } else {
|
923 | result0 = null;
|
924 | if (reportFailures === 0) {
|
925 | matchFailed("[\\0-]");
|
926 | }
|
927 | }
|
928 | return result0;
|
929 | }
|
930 |
|
931 | function parse_UpAlpha() {
|
932 | var result0;
|
933 |
|
934 | if (/^[A-Z]/.test(input.charAt(pos))) {
|
935 | result0 = input.charAt(pos);
|
936 | pos++;
|
937 | } else {
|
938 | result0 = null;
|
939 | if (reportFailures === 0) {
|
940 | matchFailed("[A-Z]");
|
941 | }
|
942 | }
|
943 | return result0;
|
944 | }
|
945 |
|
946 | function parse_LoAlpha() {
|
947 | var result0;
|
948 |
|
949 | if (/^[a-z]/.test(input.charAt(pos))) {
|
950 | result0 = input.charAt(pos);
|
951 | pos++;
|
952 | } else {
|
953 | result0 = null;
|
954 | if (reportFailures === 0) {
|
955 | matchFailed("[a-z]");
|
956 | }
|
957 | }
|
958 | return result0;
|
959 | }
|
960 |
|
961 | function parse_Alpha() {
|
962 | var result0;
|
963 |
|
964 | result0 = parse_UpAlpha();
|
965 | if (result0 === null) {
|
966 | result0 = parse_LoAlpha();
|
967 | }
|
968 | return result0;
|
969 | }
|
970 |
|
971 | function parse_Digit() {
|
972 | var result0;
|
973 |
|
974 | if (/^[0-9]/.test(input.charAt(pos))) {
|
975 | result0 = input.charAt(pos);
|
976 | pos++;
|
977 | } else {
|
978 | result0 = null;
|
979 | if (reportFailures === 0) {
|
980 | matchFailed("[0-9]");
|
981 | }
|
982 | }
|
983 | return result0;
|
984 | }
|
985 |
|
986 | function parse_SP() {
|
987 | var result0;
|
988 |
|
989 | if (/^[ ]/.test(input.charAt(pos))) {
|
990 | result0 = input.charAt(pos);
|
991 | pos++;
|
992 | } else {
|
993 | result0 = null;
|
994 | if (reportFailures === 0) {
|
995 | matchFailed("[ ]");
|
996 | }
|
997 | }
|
998 | return result0;
|
999 | }
|
1000 |
|
1001 | function parse_DQ() {
|
1002 | var result0;
|
1003 |
|
1004 | if (/^["]/.test(input.charAt(pos))) {
|
1005 | result0 = input.charAt(pos);
|
1006 | pos++;
|
1007 | } else {
|
1008 | result0 = null;
|
1009 | if (reportFailures === 0) {
|
1010 | matchFailed("[\"]");
|
1011 | }
|
1012 | }
|
1013 | return result0;
|
1014 | }
|
1015 |
|
1016 | function parse_QDText() {
|
1017 | var result0;
|
1018 |
|
1019 | if (/^[^"]/.test(input.charAt(pos))) {
|
1020 | result0 = input.charAt(pos);
|
1021 | pos++;
|
1022 | } else {
|
1023 | result0 = null;
|
1024 | if (reportFailures === 0) {
|
1025 | matchFailed("[^\"]");
|
1026 | }
|
1027 | }
|
1028 | return result0;
|
1029 | }
|
1030 |
|
1031 | function parse_QuotedPair() {
|
1032 | var result0, result1;
|
1033 | var pos0;
|
1034 |
|
1035 | pos0 = pos;
|
1036 | if (/^[\\]/.test(input.charAt(pos))) {
|
1037 | result0 = input.charAt(pos);
|
1038 | pos++;
|
1039 | } else {
|
1040 | result0 = null;
|
1041 | if (reportFailures === 0) {
|
1042 | matchFailed("[\\\\]");
|
1043 | }
|
1044 | }
|
1045 | if (result0 !== null) {
|
1046 | result1 = parse_Char();
|
1047 | if (result1 !== null) {
|
1048 | result0 = [result0, result1];
|
1049 | } else {
|
1050 | result0 = null;
|
1051 | pos = pos0;
|
1052 | }
|
1053 | } else {
|
1054 | result0 = null;
|
1055 | pos = pos0;
|
1056 | }
|
1057 | return result0;
|
1058 | }
|
1059 |
|
1060 |
|
1061 | function cleanupExpected(expected) {
|
1062 | expected.sort();
|
1063 |
|
1064 | var lastExpected = null;
|
1065 | var cleanExpected = [];
|
1066 | for (var i = 0; i < expected.length; i++) {
|
1067 | if (expected[i] !== lastExpected) {
|
1068 | cleanExpected.push(expected[i]);
|
1069 | lastExpected = expected[i];
|
1070 | }
|
1071 | }
|
1072 | return cleanExpected;
|
1073 | }
|
1074 |
|
1075 | function computeErrorPosition() {
|
1076 | |
1077 |
|
1078 |
|
1079 |
|
1080 |
|
1081 |
|
1082 |
|
1083 | var line = 1;
|
1084 | var column = 1;
|
1085 | var seenCR = false;
|
1086 |
|
1087 | for (var i = 0; i < Math.max(pos, rightmostFailuresPos); i++) {
|
1088 | var ch = input.charAt(i);
|
1089 | if (ch === "\n") {
|
1090 | if (!seenCR) { line++; }
|
1091 | column = 1;
|
1092 | seenCR = false;
|
1093 | } else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") {
|
1094 | line++;
|
1095 | column = 1;
|
1096 | seenCR = true;
|
1097 | } else {
|
1098 | column++;
|
1099 | seenCR = false;
|
1100 | }
|
1101 | }
|
1102 |
|
1103 | return { line: line, column: column };
|
1104 | }
|
1105 |
|
1106 |
|
1107 | var result = parseFunctions[startRule]();
|
1108 |
|
1109 | |
1110 |
|
1111 |
|
1112 |
|
1113 |
|
1114 |
|
1115 |
|
1116 |
|
1117 |
|
1118 |
|
1119 |
|
1120 |
|
1121 |
|
1122 |
|
1123 |
|
1124 |
|
1125 |
|
1126 |
|
1127 |
|
1128 |
|
1129 |
|
1130 |
|
1131 |
|
1132 |
|
1133 | if (result === null || pos !== input.length) {
|
1134 | var offset = Math.max(pos, rightmostFailuresPos);
|
1135 | var found = offset < input.length ? input.charAt(offset) : null;
|
1136 | var errorPosition = computeErrorPosition();
|
1137 |
|
1138 | throw new this.SyntaxError(
|
1139 | cleanupExpected(rightmostFailuresExpected),
|
1140 | found,
|
1141 | offset,
|
1142 | errorPosition.line,
|
1143 | errorPosition.column
|
1144 | );
|
1145 | }
|
1146 |
|
1147 | return result;
|
1148 | },
|
1149 |
|
1150 |
|
1151 | toSource: function() { return this._source; }
|
1152 | };
|
1153 |
|
1154 |
|
1155 |
|
1156 | result.SyntaxError = function(expected, found, offset, line, column) {
|
1157 | function buildMessage(expected, found) {
|
1158 | var expectedHumanized, foundHumanized;
|
1159 |
|
1160 | switch (expected.length) {
|
1161 | case 0:
|
1162 | expectedHumanized = "end of input";
|
1163 | break;
|
1164 | case 1:
|
1165 | expectedHumanized = expected[0];
|
1166 | break;
|
1167 | default:
|
1168 | expectedHumanized = expected.slice(0, expected.length - 1).join(", ")
|
1169 | + " or "
|
1170 | + expected[expected.length - 1];
|
1171 | }
|
1172 |
|
1173 | foundHumanized = found ? quote(found) : "end of input";
|
1174 |
|
1175 | return "Expected " + expectedHumanized + " but " + foundHumanized + " found.";
|
1176 | }
|
1177 |
|
1178 | this.name = "SyntaxError";
|
1179 | this.expected = expected;
|
1180 | this.found = found;
|
1181 | this.message = buildMessage(expected, found);
|
1182 | this.offset = offset;
|
1183 | this.line = line;
|
1184 | this.column = column;
|
1185 | };
|
1186 |
|
1187 | result.SyntaxError.prototype = Error.prototype;
|
1188 |
|
1189 | return result;
|
1190 | })();
|
1191 |
|
1192 | });
|
1193 | }(
|
1194 | typeof define === 'function' && define.amd ? define : function (factory) { factory(require, module.exports, module); }
|
1195 | ));
|