1 | /****************************************************************** |
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2 | highlight.js Muze Helene |
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3 | ------------------------------------------------------------------ |
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4 | Author: Muze (info@muze.nl) |
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5 | Date: 28 februari 2004 |
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6 | |
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7 | Copyright 2002 Muze |
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8 | |
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9 | This file is part of Helene. |
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10 | |
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11 | Helene is free software; you can redistribute it and/or modify |
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12 | it under the terms of the GNU General Public License as published |
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13 | by the Free Software Foundation; either version 2 of the License, |
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14 | or (at your option) any later version. |
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15 | |
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16 | Helene is distributed in the hope that it will be useful, |
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17 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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19 | GNU General Public License for more details. |
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20 | |
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21 | You should have received a copy of the GNU General Public License |
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22 | along with Helene; if not, write to the Free Software |
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23 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
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24 | 02111-1307 USA |
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25 | |
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26 | ------------------------------------------------------------------- |
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27 | |
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28 | This file contains the syntax highlighting parser |
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29 | |
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30 | ******************************************************************/ |
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31 | // Parsing smarty tags http://smarty.php.net/ |
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32 | // Cofigure the smarty delimiters below ('{%' and '%}' by default) |
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33 | // Unset this flag if you need to parse only PHP |
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34 | var parseSmarty = true; |
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35 | |
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36 | /* states */ |
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37 | var YY_STATE_HTML = 0; |
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38 | var YY_STATE_PINP = 1; |
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39 | var YY_STATE_DQSTRING = 2; |
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40 | var YY_STATE_SQSTRING = 3; |
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41 | var YY_STATE_SCRIPT = 4; |
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42 | var YY_STATE_BLOCKCOMMENT = 5; |
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43 | |
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44 | /* Smarty states */ |
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45 | var YYS_STATE_TAG = 101; |
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46 | var YYS_STATE_PARAM = 102; |
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47 | var YYS_STATE_QPARAM = 103; |
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48 | |
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49 | /* tokens */ |
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50 | var T_VAR = 0; |
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51 | var T_IDENT = 1; |
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52 | var T_FUNCTION = 2; |
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53 | var T_TOKEN = 3; |
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54 | var T_UNKNOWN = 4; |
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55 | var T_PINP_START = 5; |
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56 | var T_PINP_BLOCK = 6; |
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57 | var T_PINP_END = 7; |
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58 | var T_SPACE = 8; |
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59 | var T_DQUOTE = 9; |
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60 | var T_SQUOTE = 10; |
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61 | var T_ESCAPE = 11; |
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62 | var T_SPECIAL_CHAR = 12; |
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63 | var T_OPERATOR = 13; |
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64 | var T_SINGLE_COMMENTS = 14; |
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65 | var T_BLOCKCOMMENT = 15; |
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66 | var T_BLOCKCOMMENT_END = 16; |
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67 | var T_PHP_START = 17; |
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68 | var T_PHP_END = 18; |
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69 | var T_SCRIPT_START = 19; |
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70 | var T_SCRIPT_END = 20; |
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71 | var T_TAB = 21; |
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72 | var T_EMPTY_LINE = 22; |
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73 | |
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74 | /*Smarty tokens*/ |
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75 | var TS_SMARTY_START = 101; |
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76 | var TS_SMARTY_END = 102; |
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77 | var TS_KEYWORD = 103; |
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78 | var TS_ATTRIBUTE = 104; |
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79 | var TS_ATTRVALUE = 105; |
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80 | var TS_VAR = 106; |
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81 | var TS_ENDTAG = 107; |
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82 | |
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83 | var hLines = new Array(); |
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84 | var debug = 0; |
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85 | var scannerPos = 0; |
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86 | var hStyles = new Array(); |
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87 | var hStateStyles = new Array(); |
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88 | |
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89 | // May be there is the better place for it but now there |
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90 | initStyleDefault(); |
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91 | // Making object from keywords, it makes a big perfomance overhead in IE |
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92 | // and slightly better perfomance in Mozilla |
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93 | // You can define any amount of keyword groups |
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94 | // Words should match ([a-z0-9][a-z0-9_]*) and should be separated by spaces |
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95 | var hPHPKeywords = cacheKeywords( /// TODO: Add more keywords here |
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96 | "", |
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97 | "" // standart functions |
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98 | ); |
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99 | var hSmartyKeywords = cacheKeywords( |
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100 | "", |
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101 | "", |
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102 | "" |
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103 | ); |
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104 | |
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105 | function hLineToken(tokenType, tokenData) { |
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106 | this.type = tokenType; |
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107 | this.data = tokenData; |
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108 | this.reallength = tokenData.length; |
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109 | this.newState = -1; |
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110 | |
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111 | switch (this.data) { |
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112 | case '<': |
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113 | this.data='<'; |
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114 | break; |
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115 | case '>': |
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116 | this.data='>'; |
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117 | break; |
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118 | case '&': |
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119 | this.data='&'; |
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120 | break; |
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121 | } |
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122 | |
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123 | switch (this.type) { |
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124 | case T_PINP_START: |
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125 | case T_PHP_START: |
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126 | case T_PINP_END: |
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127 | case T_PHP_END: |
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128 | case T_SCRIPT_START: |
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129 | case T_SINGLE_COMMENTS: |
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130 | case T_BLOCKCOMMENT: |
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131 | case T_BLOCKCOMMENT_END: |
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132 | this.data = this.data.replace(/[<]/g, '<'); |
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133 | this.data = this.data.replace(/[>]/g, '>'); |
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134 | var myTabRest = scannerPos % 8; |
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135 | var addLength = 8 - myTabRest; |
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136 | this.data = this.data.replace(/[\t]/g, ' '); |
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137 | scannerPos += (addLength -1); |
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138 | break; |
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139 | case T_SCRIPT_END: |
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140 | this.data = this.data.replace(/[<]/g, '<'); |
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141 | this.data = this.data.replace(/[>]/g, '>'); |
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142 | case T_SPACE: |
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143 | this.data = this.data.replace(/[ ]/g, ' '); |
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144 | break; |
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145 | case T_TAB: |
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146 | var myTabRest = scannerPos % 8; |
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147 | var addLength = 8 - myTabRest; |
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148 | // alert( 'scannerPos ' + scannerPos + ' myTabRest ' + myTabRest + ' addLength ' + addLength); |
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149 | this.data = this.data.replace(/[\t]/g, '<span style="padding-left: '+ (addLength*letterWidth) + 'px;"></span>'); |
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150 | scannerPos += (addLength -1); |
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151 | break; |
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152 | case T_EMPTY_LINE: |
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153 | this.data = '<span style="padding-left: 1px;"></span>'; |
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154 | break; |
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155 | } |
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156 | scannerPos += tokenData.length; |
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157 | } |
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158 | |
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159 | function getToken(sData) { |
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160 | var re, match; |
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161 | |
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162 | /* empty line, required for Firefox 1.5.x */ |
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163 | if (sData == "") |
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164 | { |
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165 | result = new hLineToken(T_EMPTY_LINE, ""); |
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166 | return result; |
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167 | } |
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168 | |
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169 | /* white space */ |
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170 | re = /^([ ]+)/; |
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171 | match = re.exec(sData); |
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172 | if (match) { |
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173 | result = new hLineToken(T_SPACE, match[1]); |
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174 | return result; |
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175 | } |
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176 | |
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177 | re = /^([\t])/; |
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178 | match = re.exec(sData); |
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179 | if (match) { |
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180 | result = new hLineToken(T_TAB, match[1]); |
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181 | return result; |
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182 | } |
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183 | |
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184 | /* Smarty tokens */ |
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185 | if(parseSmarty) { |
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186 | re = /^\{\$[a-z_][a-z0-9_]*/i; // Matches $smarty->left_delimiter |
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187 | match = re.exec(sData); |
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188 | if(match) { |
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189 | return new hLineToken(TS_SMARTY_START, match[0]); |
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190 | } |
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191 | |
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192 | re = /^\{/; // Matches $smarty->left_delimiter |
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193 | match = re.exec(sData); |
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194 | if(match) { |
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195 | return new hLineToken(TS_SMARTY_START, match[0]); |
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196 | } |
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197 | |
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198 | re = /^\}/; // Matches $smarty->right_delimiter |
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199 | match = re.exec(sData); |
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200 | if(match) { |
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201 | return new hLineToken(TS_SMARTY_END, match[0]); |
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202 | } |
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203 | |
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204 | //re = /^\/[a-z0-9][a-z0-9_]*/i; |
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205 | //match = re.exec(sData); |
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206 | //if (match) { |
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207 | // result = new hLineToken(TS_ENDTAG, match[0]); |
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208 | // return result; |
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209 | //} |
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210 | } |
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211 | /* end of smarty tokens */ |
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212 | |
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213 | /* variable or ident */ |
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214 | re = /^([$]|->)?([a-z0-9_][a-z0-9_]*)/i; |
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215 | match = re.exec(sData); |
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216 | if (match) { |
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217 | if (match[1]) { |
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218 | result = new hLineToken(T_VAR, match[0]); |
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219 | } else { |
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220 | result = new hLineToken(T_IDENT, match[2]); |
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221 | } |
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222 | return result; |
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223 | } |
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224 | |
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225 | /* single tokens */ |
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226 | re = /^([(){},"'\\])/; |
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227 | match = re.exec(sData); |
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228 | if (match) { |
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229 | switch (match[1]) { |
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230 | case '\\': |
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231 | result = new hLineToken(T_ESCAPE, match[1]); |
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232 | break; |
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233 | case '"': |
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234 | result = new hLineToken(T_DQUOTE, match[1]); |
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235 | break; |
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236 | case "'": |
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237 | result = new hLineToken(T_SQUOTE, match[1]); |
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238 | break; |
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239 | default: |
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240 | result = new hLineToken(T_SPECIAL_CHAR, match[1]); |
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241 | break; |
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242 | } |
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243 | return result; |
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244 | } |
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245 | |
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246 | re = /^((\<\!\-\-)|(\-\-\>))/; |
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247 | match = re.exec(sData); |
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248 | if (match) { |
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249 | if (match[2]) { |
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250 | result = new hLineToken(T_BLOCKCOMMENT, match[2]); |
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251 | } else { |
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252 | result = new hLineToken(T_BLOCKCOMMENT_END, match[3]); |
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253 | } |
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254 | return result; |
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255 | } |
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256 | |
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257 | /* comments */ |
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258 | re = /^(\/\/.*)/; |
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259 | match = re.exec(sData); |
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260 | if (match) { |
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261 | result = new hLineToken(T_SINGLE_COMMENTS, match[1]); |
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262 | return result; |
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263 | } |
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264 | |
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265 | /* php end tags */ |
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266 | re = /^(>)/; |
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267 | match = re.exec(sData); |
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268 | if (match) { |
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269 | result = new hLineToken(T_PHP_END, match[0]); |
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270 | return result; |
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271 | } |
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272 | |
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273 | re = /^([\-\+\.\*\/\=\%])/; |
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274 | match = re.exec(sData); |
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275 | if (match) { |
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276 | result = new hLineToken(T_OPERATOR, match[1]); |
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277 | return result; |
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278 | } |
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279 | |
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280 | |
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281 | /* pinp/php tags */ |
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282 | re = /^((<))/i; |
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283 | match = re.exec(sData); |
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284 | if (match) { |
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285 | if (match[3]) { |
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286 | result = new hLineToken(T_PINP_END, match[0]); |
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287 | } else |
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288 | if (match[2]) { |
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289 | result = new hLineToken(T_PINP_START, match[0]); |
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290 | } else { |
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291 | result = new hLineToken(T_PINP_START, match[0]); |
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292 | } |
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293 | return result; |
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294 | } |
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295 | |
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296 | /* javascript */ |
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297 | re = /^<(\/)?script[^>]*>/; |
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298 | match = re.exec(sData); |
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299 | if (match) { |
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300 | if (match[1]) { |
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301 | result = new hLineToken(T_SCRIPT_END, match[0]); |
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302 | } else { |
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303 | result = new hLineToken(T_SCRIPT_START, match[0]); |
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304 | } |
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305 | return result; |
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306 | } |
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307 | |
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308 | return new hLineToken(T_UNKNOWN, sData.charAt(0)); |
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309 | } |
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310 | |
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311 | function hLineParseString(sData) { |
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312 | var token; |
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313 | this.tokens = new Array(); |
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314 | |
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315 | scannerPos = 0; |
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316 | do |
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317 | { |
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318 | token = getToken(sData); |
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319 | this.tokens[this.tokens.length] = token; |
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320 | sData=sData.substring(token.reallength); |
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321 | } while (sData != ''); |
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322 | } |
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323 | |
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324 | function getElmSpan(token) { /// In the past styles were here |
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325 | var result = ''; // UPDATE: it is better to produce whole span tag here |
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326 | var cls = hStyles[token.type]; |
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327 | if(cls!='') result = '<span class="'+cls+'">'; |
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328 | else result = '<span>'; |
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329 | return result; |
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330 | } |
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331 | function getStateSpan(token) { /// Style span for states |
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332 | var result = ''; // UPDATE: it is better to produce whole span tag here |
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333 | var cls = hStateStyles[token.newState]; |
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334 | if(cls!='') result = '<span class="'+cls+'">'; |
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335 | else result = '<span>'; |
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336 | return result; |
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337 | } |
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338 | |
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339 | function hLineDoHighlight(callback) { |
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340 | var state = new Array(); |
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341 | var result = ''; |
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342 | if (this.lineNo) { |
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343 | /* load parent state */ |
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344 | state = state.concat(hLines[this.lineNo-1].getEndState()); |
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345 | // alert((this.lineNo-1)+':'+state.length); |
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346 | } |
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347 | for (var i = 0; i<state.length; i++) { |
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348 | if (!state[i].noMultiLine) { |
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349 | result += getStateSpan(state[i]); |
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350 | } |
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351 | } |
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352 | if (this.tokens) { |
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353 | for (var i=0; i<this.tokens.length; i++) { |
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354 | var cState = 0; |
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355 | var token = this.tokens[i]; |
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356 | if (state.length) { |
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357 | cState = state[state.length-1].newState; |
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358 | status = cState; |
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359 | } |
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360 | |
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361 | switch (cState) { // In the past state was the type of opening token |
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362 | case YY_STATE_HTML: // It is a real state now |
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363 | switch (token.type) { |
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364 | //Smarty highlighting |
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365 | case TS_SMARTY_START: |
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366 | token.newState = YYS_STATE_TAG; |
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367 | result += getStateSpan(token) + getElmSpan(token) + token.data + '</span>'; |
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368 | state.push(token); |
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369 | break; |
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370 | //End of smarty highlighting |
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371 | case T_PHP_START: |
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372 | case T_PINP_START: |
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373 | token.newState = YY_STATE_PINP; // We fix the new state here |
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374 | if (i == 1 && this.tokens[i-1].type == T_SPACE) { |
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375 | result = getStateSpan(token) + result + getElmSpan(token) + token.data + '</span>'; |
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376 | } else { |
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377 | result += getStateSpan(token) + getElmSpan(token) + token.data + '</span>'; |
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378 | } |
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379 | state.push(token); // But we still saving opening token |
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380 | break; |
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381 | case T_SCRIPT_START: |
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382 | token.newState = YY_STATE_SCRIPT; |
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383 | if (i == 1 && this.tokens[i-1].type == T_SPACE) { |
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384 | result = getStateSpan(token) + result + getElmSpan(token) + token.data + '</span>'; |
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385 | } else { |
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386 | result += getStateSpan(token) + getElmSpan(token) + token.data + '</span>'; |
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387 | } |
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388 | state.push(token); |
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389 | break; |
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390 | case T_BLOCKCOMMENT: |
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391 | if(token.newState<0) token.newState = YY_STATE_BLOCKCOMMENT; |
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392 | result += getStateSpan(token); |
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393 | result += token.data; |
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394 | state.push(token); |
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395 | break; |
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396 | default: |
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397 | result += token.data; |
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398 | break; |
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399 | } |
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400 | break; |
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401 | case YY_STATE_SCRIPT: |
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402 | switch (token.type) { |
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403 | case T_PHP_START: |
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404 | case T_PINP_START: |
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405 | token.newState = YY_STATE_PINP; |
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406 | if (i == 1 && this.tokens[i-1].type == T_SPACE) { |
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407 | result = getStateSpan(token) + result + getElmSpan(token) + token.data + '</span>'; |
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408 | } else { |
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409 | result += getStateSpan(token) + getElmSpan(token) + token.data + '</span>'; |
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410 | } |
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411 | state.push(token); |
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412 | break; |
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413 | case T_SCRIPT_END: |
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414 | result += getElmSpan(token)+token.data+'</span>'; |
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415 | result += '</span>'; |
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416 | state.pop(); |
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417 | break; |
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418 | default: |
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419 | result += token.data; |
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420 | break; |
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421 | } |
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422 | break; |
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423 | case YY_STATE_PINP: |
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424 | switch (token.type) { |
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425 | case T_IDENT: |
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426 | var lower_data = token.data.toLowerCase(); |
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427 | var t = hPHPKeywords[lower_data]; |
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428 | if(typeof(t)!='undefined') { |
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429 | result += '<span class="h_phpkeywords'+t+'">'; |
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430 | } else { |
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431 | result += getElmSpan(token); |
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432 | } |
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433 | result += token.data + '</span>'; |
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434 | break; |
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435 | case T_DQUOTE: |
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436 | token.newState = YY_STATE_DQSTRING; |
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437 | case T_SQUOTE: |
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438 | if(token.newState<0) token.newState = YY_STATE_SQSTRING; |
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439 | case T_BLOCKCOMMENT: |
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440 | if(token.newState<0) token.newState = YY_STATE_BLOCKCOMMENT; |
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441 | result += getStateSpan(token); |
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442 | result += token.data; |
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443 | state.push(token); |
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444 | break; |
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445 | case T_PHP_END: |
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446 | case T_PINP_END: |
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447 | result += getElmSpan(token)+token.data+'</span>'; |
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448 | result += '</span>'; |
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449 | state.pop(); |
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450 | break; |
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451 | case T_VAR: |
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452 | case T_OPERATOR: |
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453 | case T_SPECIAL_CHAR: |
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454 | case T_SINGLE_COMMENTS: |
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455 | result += getElmSpan(token); |
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456 | result += token.data; |
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457 | result += '</span>'; |
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458 | break; |
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459 | default: |
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460 | result += token.data; |
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461 | break; |
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462 | } |
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463 | break; |
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464 | case YY_STATE_BLOCKCOMMENT: |
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465 | switch (token.type) { |
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466 | case T_BLOCKCOMMENT_END: |
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467 | result += token.data+'</span>'; |
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468 | state.pop(); |
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469 | break; |
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470 | default: |
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471 | result += token.data; |
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472 | break; |
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473 | } |
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474 | break; |
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475 | case YY_STATE_DQSTRING: |
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476 | switch (token.type) { |
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477 | case T_DQUOTE: |
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478 | result += token.data+'</span>'; |
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479 | state.pop(); |
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480 | break; |
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481 | case T_ESCAPE: |
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482 | result += token.data; |
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483 | token = this.tokens[++i]; |
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484 | result += token.data; |
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485 | break; |
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486 | case T_VAR: |
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487 | result += getElmSpan(token); |
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488 | result += token.data; |
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489 | result += '</span>'; |
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490 | break; |
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491 | default: |
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492 | result += token.data; |
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493 | break; |
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494 | } |
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495 | break; |
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496 | case YY_STATE_SQSTRING: |
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497 | switch (token.type) { |
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498 | case T_SQUOTE: |
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499 | result += token.data+'</span>'; |
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500 | state.pop(); |
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501 | break; |
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502 | case T_ESCAPE: |
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503 | result += token.data; |
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504 | token = this.tokens[++i]; |
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505 | result += token.data; |
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506 | break; |
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507 | default: |
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508 | result += token.data; |
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509 | break; |
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510 | } |
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511 | break; |
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512 | case YYS_STATE_TAG: |
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513 | switch (token.type) { |
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514 | case TS_SMARTY_END: |
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515 | result += getElmSpan(token) + token.data + '</span></span>'; |
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516 | state.pop(); |
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517 | break; |
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518 | case TS_ENDTAG: |
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519 | var t = hSmartyKeywords[token.data.substr(1)]; |
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520 | if(t==1) { // Only the first group has closing tags |
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521 | result += '<span class="h_smartykeywords'+t+'">' + token.data + '</span>'; |
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522 | } else { |
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523 | result += token.data; |
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524 | } |
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525 | break; |
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526 | case T_VAR: |
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527 | result += getElmSpan(token) + token.data + '</span>'; |
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528 | //result += token.data; |
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529 | break; |
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530 | case T_IDENT: |
---|
531 | var t = hSmartyKeywords[token.data]; |
---|
532 | if(typeof(t)!='undefined' /*&& |
---|
533 | (t>3 || // first three groups of keywords may appear |
---|
534 | (i>0 && this.tokens[i-1].type==TS_SMARTY_START)) // immediately after TS_SMARTY_START token only |
---|
535 | */) { |
---|
536 | result += '<span class="h_smartykeywords'+t+'">' + token.data + '</span>'; |
---|
537 | } else { |
---|
538 | result += token.data; |
---|
539 | } |
---|
540 | break; |
---|
541 | default: |
---|
542 | result += token.data; |
---|
543 | break; |
---|
544 | } |
---|
545 | break; |
---|
546 | default: |
---|
547 | result += token.data; |
---|
548 | break; |
---|
549 | } |
---|
550 | } |
---|
551 | // alert(this.lineNo+'::'+this.tokens.length+'::'+result); |
---|
552 | |
---|
553 | } |
---|
554 | var stateChanged = 0; |
---|
555 | if (state.length != this.getEndState().length) { |
---|
556 | stateChanged = 1; |
---|
557 | } |
---|
558 | |
---|
559 | for (i=state.length-1; i>=0; i--) { |
---|
560 | if (!stateChanged && state[i].type!=this.getEndState()[i].type) { |
---|
561 | stateChanged = 1; |
---|
562 | } |
---|
563 | if (!state[i].noMultiLine) { |
---|
564 | result += getElmSpan(state[i]); |
---|
565 | } |
---|
566 | } |
---|
567 | |
---|
568 | /* report update */ |
---|
569 | if (callback) { |
---|
570 | // alert(this.lineNo+"::"+result); |
---|
571 | if (result) { |
---|
572 | // alert(this.lineNo+': 2 eol chars: "'+result.substr(result.length-2)+'"'); |
---|
573 | } |
---|
574 | callback(this.lineNo, result); |
---|
575 | } |
---|
576 | this.setEndState(state); |
---|
577 | if (stateChanged) { |
---|
578 | if (debug) alert('updating: '+this.lineNo+1); |
---|
579 | /// This makes a stack overflow |
---|
580 | /// so we are returning 'true' that means next line must be updated |
---|
581 | //~ hLines[this.lineNo+1].doHighlight(callback); |
---|
582 | return true; |
---|
583 | } |
---|
584 | /// Next line need not be updated |
---|
585 | return false; |
---|
586 | } |
---|
587 | |
---|
588 | function hLineSetEndState(newEndState) { |
---|
589 | // alert(this.lineNo+': new endstate: '+newEndState.length); |
---|
590 | var frop=new Array(); |
---|
591 | if (newEndState.length) { |
---|
592 | // alert(':'+newEndState.toString()+':'); |
---|
593 | this.endState=frop.concat(newEndState); //newEndState; //.toSource(); |
---|
594 | } else { |
---|
595 | this.endState=new Array(); |
---|
596 | } |
---|
597 | /* |
---|
598 | var line = hLines[2]; |
---|
599 | if (line) { |
---|
600 | alert(this.lineNo+'->'+line.endState.length); |
---|
601 | } |
---|
602 | */ |
---|
603 | } |
---|
604 | |
---|
605 | function hLineGetEndState() { |
---|
606 | return this.endState; |
---|
607 | } |
---|
608 | |
---|
609 | function hLineRemove() { |
---|
610 | if (this.lineNo < (hLines.length-1)) { |
---|
611 | var len = hLines.length-1; |
---|
612 | for (var i=this.lineNo; i<len; i++) { |
---|
613 | hLines[i] = hLines[i+1]; |
---|
614 | hLines[i].lineNo = i; |
---|
615 | } |
---|
616 | } |
---|
617 | hLines.pop(); |
---|
618 | } |
---|
619 | |
---|
620 | function hLine(lineNo, lineString) { |
---|
621 | this.lineNo = lineNo; |
---|
622 | if (lineNo && (lineNo != hLines.length)) { |
---|
623 | var hLinesLen = hLines.length; |
---|
624 | for (var i=hLinesLen; i>lineNo; i--) { |
---|
625 | hLines[i] = hLines[i-1]; |
---|
626 | hLines[i].lineNo = i; |
---|
627 | } |
---|
628 | } |
---|
629 | hLines[lineNo] = this; |
---|
630 | this.tokens = new Array(); |
---|
631 | this.setEndState = hLineSetEndState; |
---|
632 | this.setEndState(new Array()); |
---|
633 | this.getEndState = hLineGetEndState; |
---|
634 | this.remove = hLineRemove; |
---|
635 | |
---|
636 | this.parseString = hLineParseString; |
---|
637 | this.parseString(lineString); |
---|
638 | |
---|
639 | if (debug) alert(this.lineNo); |
---|
640 | this.doHighlight = hLineDoHighlight; |
---|
641 | } |
---|
642 | |
---|
643 | function highlightUpdateLine(lineNo, lineContent, callback) { |
---|
644 | // alert('update line: '+lineNo+'::'+lineContent); |
---|
645 | hLines[lineNo].parseString(lineContent); |
---|
646 | while(hLines[lineNo].doHighlight(callback) && lineNo < hLines.length-1) lineNo++; |
---|
647 | } |
---|
648 | |
---|
649 | function highlightDeleteLine(lineNo, callback) { |
---|
650 | // alert('remove line: '+lineNo); |
---|
651 | line = hLines[lineNo]; |
---|
652 | line.remove(); |
---|
653 | if (hLines.length && (lineNo < hLines.length)) |
---|
654 | while(hLines[lineNo].doHighlight(callback) && lineNo < hLines.length-1) lineNo++; |
---|
655 | } |
---|
656 | |
---|
657 | function highlightReset() { |
---|
658 | hLines = new Array(); |
---|
659 | new hLine(0, ''); |
---|
660 | } |
---|
661 | |
---|
662 | function highlightInsertLine(lineNo, lineContent, callback) { |
---|
663 | if (lineNo) { |
---|
664 | lineNo -= 1; |
---|
665 | } |
---|
666 | // alert('insert at: '+lineNo+'::'+lineContent); |
---|
667 | line = new hLine(lineNo, lineContent); |
---|
668 | while(line.doHighlight(callback) && lineNo < hLines.length-1) lineNo++; |
---|
669 | } |
---|
670 | |
---|
671 | function highlightAppendLine(lineNo, lineContent, callback) { |
---|
672 | // alert('append at: '+(lineNo+1)+'::'+lineContent); |
---|
673 | line = new hLine(lineNo+1, new String(lineContent)); |
---|
674 | while(hLines[lineNo].doHighlight(callback) && lineNo < hLines.length-1) lineNo++; |
---|
675 | } |
---|
676 | |
---|
677 | function initStyleDefault() { |
---|
678 | hStyles[T_PINP_START] = |
---|
679 | hStyles[T_PINP_END] = |
---|
680 | hStyles[T_PHP_START] = //'h_pinp'; |
---|
681 | hStyles[T_PHP_END] = //'h_pinp'; |
---|
682 | hStyles[T_VAR] = 'h_var'; |
---|
683 | hStyles[T_IDENT] = 'h_ident'; |
---|
684 | hStyles[T_DQUOTE] = 'h_doublequote'; |
---|
685 | hStyles[T_SQUOTE] = 'h_singlequote'; |
---|
686 | hStyles[T_SPECIAL_CHAR] = 'h_special_char'; |
---|
687 | hStyles[T_OPERATOR] = 'h_operator'; |
---|
688 | hStyles[T_SINGLE_COMMENTS] = 'h_single_comments'; |
---|
689 | hStyles[T_BLOCKCOMMENT] = 'h_blockcomment'; |
---|
690 | hStyles[TS_SMARTY_START] = 'h_smartymarkers'; |
---|
691 | hStyles[TS_SMARTY_END] = 'h_smartymarkers'; |
---|
692 | |
---|
693 | hStateStyles[YY_STATE_HTML] = ''; |
---|
694 | hStateStyles[YY_STATE_PINP] = 'h_pinp_block'; |
---|
695 | hStateStyles[YY_STATE_DQSTRING] = 'h_doublequote'; |
---|
696 | hStateStyles[YY_STATE_SQSTRING] = 'h_singlequote'; |
---|
697 | hStateStyles[YY_STATE_BLOCKCOMMENT] = 'h_blockcomment'; |
---|
698 | hStateStyles[YY_STATE_SCRIPT] = 'h_scriptblock'; |
---|
699 | hStateStyles[YYS_STATE_TAG] = 'h_smartytag'; |
---|
700 | } |
---|
701 | function cacheKeywords() { |
---|
702 | var res = new Object(); |
---|
703 | for(var i=0;i<arguments.length;i++) { |
---|
704 | var t = String(arguments[i]).split(" "); |
---|
705 | for(var j=0;j<t.length;j++) |
---|
706 | res[t[j]]=i+1; |
---|
707 | } |
---|
708 | return res; |
---|
709 | } |
---|