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1 // This file was generated by qlalr - DO NOT EDIT! |
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2 /**************************************************************************** |
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3 ** |
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4 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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5 ** All rights reserved. |
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6 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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7 ** |
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8 ** This file is part of the Qt Linguist of the Qt Toolkit. |
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9 ** |
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10 ** $QT_BEGIN_LICENSE:LGPL$ |
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11 ** No Commercial Usage |
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12 ** This file contains pre-release code and may not be distributed. |
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13 ** You may use this file in accordance with the terms and conditions |
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14 ** contained in the Technology Preview License Agreement accompanying |
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15 ** this package. |
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16 ** |
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17 ** GNU Lesser General Public License Usage |
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18 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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19 ** General Public License version 2.1 as published by the Free Software |
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20 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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21 ** packaging of this file. Please review the following information to |
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22 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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23 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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24 ** |
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25 ** In addition, as a special exception, Nokia gives you certain additional |
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26 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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27 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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28 ** |
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29 ** If you have questions regarding the use of this file, please contact |
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30 ** Nokia at qt-info@nokia.com. |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** |
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39 ** $QT_END_LICENSE$ |
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40 ** |
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41 ****************************************************************************/ |
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42 |
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43 class QScriptGrammar |
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44 { |
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45 public: |
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46 enum { |
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47 EOF_SYMBOL = 0, |
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48 T_AND = 1, |
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49 T_AND_AND = 2, |
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50 T_AND_EQ = 3, |
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51 T_AUTOMATIC_SEMICOLON = 62, |
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52 T_BREAK = 4, |
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53 T_CASE = 5, |
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54 T_CATCH = 6, |
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55 T_COLON = 7, |
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56 T_COMMA = 8, |
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57 T_CONST = 81, |
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58 T_CONTINUE = 9, |
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59 T_DEBUGGER = 82, |
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60 T_DEFAULT = 10, |
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61 T_DELETE = 11, |
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62 T_DIVIDE_ = 12, |
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63 T_DIVIDE_EQ = 13, |
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64 T_DO = 14, |
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65 T_DOT = 15, |
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66 T_ELSE = 16, |
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67 T_EQ = 17, |
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68 T_EQ_EQ = 18, |
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69 T_EQ_EQ_EQ = 19, |
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70 T_FALSE = 80, |
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71 T_FINALLY = 20, |
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72 T_FOR = 21, |
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73 T_FUNCTION = 22, |
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74 T_GE = 23, |
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75 T_GT = 24, |
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76 T_GT_GT = 25, |
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77 T_GT_GT_EQ = 26, |
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78 T_GT_GT_GT = 27, |
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79 T_GT_GT_GT_EQ = 28, |
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80 T_IDENTIFIER = 29, |
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81 T_IF = 30, |
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82 T_IN = 31, |
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83 T_INSTANCEOF = 32, |
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84 T_LBRACE = 33, |
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85 T_LBRACKET = 34, |
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86 T_LE = 35, |
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87 T_LPAREN = 36, |
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88 T_LT = 37, |
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89 T_LT_LT = 38, |
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90 T_LT_LT_EQ = 39, |
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91 T_MINUS = 40, |
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92 T_MINUS_EQ = 41, |
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93 T_MINUS_MINUS = 42, |
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94 T_NEW = 43, |
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95 T_NOT = 44, |
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96 T_NOT_EQ = 45, |
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97 T_NOT_EQ_EQ = 46, |
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98 T_NULL = 78, |
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99 T_NUMERIC_LITERAL = 47, |
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100 T_OR = 48, |
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101 T_OR_EQ = 49, |
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102 T_OR_OR = 50, |
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103 T_PLUS = 51, |
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104 T_PLUS_EQ = 52, |
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105 T_PLUS_PLUS = 53, |
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106 T_QUESTION = 54, |
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107 T_RBRACE = 55, |
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108 T_RBRACKET = 56, |
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109 T_REMAINDER = 57, |
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110 T_REMAINDER_EQ = 58, |
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111 T_RESERVED_WORD = 83, |
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112 T_RETURN = 59, |
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113 T_RPAREN = 60, |
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114 T_SEMICOLON = 61, |
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115 T_STAR = 63, |
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116 T_STAR_EQ = 64, |
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117 T_STRING_LITERAL = 65, |
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118 T_SWITCH = 66, |
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119 T_THIS = 67, |
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120 T_THROW = 68, |
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121 T_TILDE = 69, |
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122 T_TRUE = 79, |
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123 T_TRY = 70, |
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124 T_TYPEOF = 71, |
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125 T_VAR = 72, |
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126 T_VOID = 73, |
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127 T_WHILE = 74, |
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128 T_WITH = 75, |
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129 T_XOR = 76, |
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130 T_XOR_EQ = 77, |
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131 |
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132 ACCEPT_STATE = 236, |
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133 RULE_COUNT = 267, |
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134 STATE_COUNT = 465, |
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135 TERMINAL_COUNT = 84, |
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136 NON_TERMINAL_COUNT = 88, |
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137 |
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138 GOTO_INDEX_OFFSET = 465, |
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139 GOTO_INFO_OFFSET = 1374, |
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140 GOTO_CHECK_OFFSET = 1374 |
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141 }; |
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142 |
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143 static const char *const spell []; |
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144 static const int lhs []; |
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145 static const int rhs []; |
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146 static const int goto_default []; |
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147 static const int action_default []; |
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148 static const int action_index []; |
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149 static const int action_info []; |
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150 static const int action_check []; |
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151 |
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152 static inline int nt_action (int state, int nt) |
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153 { |
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154 const int *const goto_index = &action_index [GOTO_INDEX_OFFSET]; |
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155 const int *const goto_check = &action_check [GOTO_CHECK_OFFSET]; |
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156 |
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157 const int yyn = goto_index [state] + nt; |
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158 |
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159 if (yyn < 0 || goto_check [yyn] != nt) |
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160 return goto_default [nt]; |
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161 |
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162 const int *const goto_info = &action_info [GOTO_INFO_OFFSET]; |
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163 return goto_info [yyn]; |
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164 } |
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165 |
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166 static inline int t_action (int state, int token) |
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167 { |
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168 const int yyn = action_index [state] + token; |
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169 |
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170 if (yyn < 0 || action_check [yyn] != token) |
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171 return - action_default [state]; |
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172 |
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173 return action_info [yyn]; |
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174 } |
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175 }; |
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176 |
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177 |
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178 const char *const QScriptGrammar::spell [] = { |
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179 "end of file", "&", "&&", "&=", "break", "case", "catch", ":", ";", "continue", |
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180 "default", "delete", "/", "/=", "do", ".", "else", "=", "==", "===", |
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181 "finally", "for", "function", ">=", ">", ">>", ">>=", ">>>", ">>>=", "identifier", |
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182 "if", "in", "instanceof", "{", "[", "<=", "(", "<", "<<", "<<=", |
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183 "-", "-=", "--", "new", "!", "!=", "!==", "numeric literal", "|", "|=", |
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184 "||", "+", "+=", "++", "?", "}", "]", "%", "%=", "return", |
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185 ")", ";", 0, "*", "*=", "string literal", "switch", "this", "throw", "~", |
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186 "try", "typeof", "var", "void", "while", "with", "^", "^=", "null", "true", |
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187 "false", "const", "debugger", "reserved word"}; |
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188 |
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189 const int QScriptGrammar::lhs [] = { |
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190 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, |
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191 85, 85, 85, 85, 87, 87, 91, 91, 86, 86, |
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192 92, 92, 93, 93, 93, 93, 94, 94, 94, 94, |
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193 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, |
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194 94, 94, 94, 94, 94, 94, 94, 94, 94, 94, |
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195 94, 94, 94, 94, 94, 94, 94, 95, 95, 96, |
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196 96, 96, 96, 96, 99, 99, 100, 100, 100, 100, |
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197 98, 98, 101, 101, 102, 102, 103, 103, 103, 104, |
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198 104, 104, 104, 104, 104, 104, 104, 104, 104, 105, |
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199 105, 105, 105, 106, 106, 106, 107, 107, 107, 107, |
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200 108, 108, 108, 108, 108, 108, 108, 109, 109, 109, |
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201 109, 109, 109, 110, 110, 110, 110, 110, 111, 111, |
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202 111, 111, 111, 112, 112, 113, 113, 114, 114, 115, |
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203 115, 116, 116, 117, 117, 118, 118, 119, 119, 120, |
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204 120, 121, 121, 122, 122, 123, 123, 90, 90, 124, |
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205 124, 125, 125, 125, 125, 125, 125, 125, 125, 125, |
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206 125, 125, 125, 89, 89, 126, 126, 127, 127, 128, |
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207 128, 129, 129, 129, 129, 129, 129, 129, 129, 129, |
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208 129, 129, 129, 129, 129, 129, 130, 146, 146, 145, |
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209 145, 131, 131, 147, 147, 148, 148, 150, 150, 149, |
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210 151, 154, 152, 152, 155, 153, 153, 132, 133, 133, |
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211 134, 134, 135, 135, 135, 135, 135, 135, 135, 136, |
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212 136, 136, 136, 137, 137, 137, 137, 138, 138, 139, |
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213 141, 156, 156, 159, 159, 157, 157, 160, 158, 140, |
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214 142, 142, 143, 143, 143, 161, 162, 144, 163, 97, |
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215 167, 167, 164, 164, 165, 165, 168, 84, 169, 169, |
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216 170, 170, 166, 166, 88, 88, 171}; |
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217 |
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218 const int QScriptGrammar:: rhs[] = { |
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219 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, |
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220 3, 5, 3, 3, 2, 4, 1, 2, 0, 1, |
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221 3, 5, 1, 1, 1, 1, 1, 1, 1, 1, |
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222 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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223 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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224 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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225 1, 4, 3, 3, 1, 2, 2, 2, 4, 3, |
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226 2, 3, 1, 3, 1, 1, 1, 2, 2, 1, |
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227 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, |
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228 3, 3, 3, 1, 3, 3, 1, 3, 3, 3, |
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229 1, 3, 3, 3, 3, 3, 3, 1, 3, 3, |
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230 3, 3, 3, 1, 3, 3, 3, 3, 1, 3, |
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231 3, 3, 3, 1, 3, 1, 3, 1, 3, 1, |
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232 3, 1, 3, 1, 3, 1, 3, 1, 3, 1, |
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233 3, 1, 3, 1, 5, 1, 5, 1, 3, 1, |
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234 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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235 1, 1, 1, 1, 3, 0, 1, 1, 3, 0, |
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236 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, |
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237 1, 1, 1, 1, 1, 1, 3, 1, 2, 0, |
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238 1, 3, 3, 1, 1, 1, 3, 1, 3, 2, |
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239 2, 2, 0, 1, 2, 0, 1, 1, 2, 2, |
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240 7, 5, 7, 7, 5, 9, 10, 7, 8, 2, |
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241 2, 3, 3, 2, 2, 3, 3, 3, 3, 5, |
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242 5, 3, 5, 1, 2, 0, 1, 4, 3, 3, |
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243 3, 3, 3, 3, 4, 5, 2, 1, 8, 8, |
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244 1, 3, 0, 1, 0, 1, 1, 1, 1, 2, |
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245 1, 1, 0, 1, 0, 1, 2}; |
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246 |
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247 const int QScriptGrammar::action_default [] = { |
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248 0, 97, 164, 128, 136, 132, 172, 179, 76, 148, |
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249 178, 186, 174, 124, 0, 175, 262, 61, 176, 177, |
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250 182, 77, 140, 144, 65, 94, 75, 80, 60, 0, |
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251 114, 180, 101, 259, 258, 261, 183, 0, 194, 0, |
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252 248, 0, 8, 9, 0, 5, 0, 263, 2, 0, |
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253 265, 19, 0, 0, 0, 0, 0, 3, 6, 0, |
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254 0, 166, 208, 7, 0, 1, 0, 0, 4, 0, |
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255 0, 195, 0, 0, 0, 184, 185, 90, 0, 173, |
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256 181, 0, 0, 77, 96, 263, 2, 265, 79, 78, |
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257 0, 0, 0, 92, 93, 91, 0, 264, 253, 254, |
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258 0, 251, 0, 252, 0, 255, 256, 0, 257, 250, |
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259 260, 0, 266, 0, 26, 27, 28, 29, 30, 31, |
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260 32, 33, 34, 35, 36, 37, 38, 39, 40, 23, |
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261 41, 42, 43, 44, 45, 25, 46, 47, 24, 48, |
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262 49, 50, 51, 52, 53, 54, 55, 56, 57, 0, |
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263 21, 0, 0, 0, 22, 13, 95, 0, 125, 0, |
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264 0, 0, 0, 115, 0, 0, 0, 0, 0, 0, |
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265 105, 0, 0, 0, 99, 100, 98, 103, 107, 106, |
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266 104, 102, 117, 116, 118, 0, 133, 0, 129, 68, |
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267 0, 0, 0, 70, 59, 58, 0, 0, 69, 165, |
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268 0, 73, 71, 0, 72, 74, 209, 210, 0, 161, |
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269 154, 152, 159, 160, 158, 157, 163, 156, 155, 153, |
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270 162, 149, 0, 137, 0, 0, 141, 0, 0, 145, |
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271 67, 0, 0, 63, 0, 62, 267, 224, 0, 225, |
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272 226, 227, 220, 0, 221, 222, 223, 81, 0, 0, |
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273 0, 0, 0, 213, 214, 170, 168, 130, 138, 134, |
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274 150, 126, 171, 0, 77, 142, 146, 119, 108, 0, |
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275 0, 127, 0, 0, 0, 0, 120, 0, 0, 0, |
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276 0, 0, 112, 110, 113, 111, 109, 122, 121, 123, |
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277 0, 135, 0, 131, 0, 169, 77, 0, 151, 166, |
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278 167, 0, 166, 0, 0, 216, 0, 0, 0, 218, |
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279 0, 139, 0, 0, 143, 0, 0, 147, 206, 0, |
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280 198, 207, 201, 0, 205, 0, 166, 199, 0, 166, |
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281 0, 0, 217, 0, 0, 0, 219, 264, 253, 0, |
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282 0, 255, 0, 249, 0, 240, 0, 0, 0, 212, |
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283 0, 211, 188, 191, 0, 27, 30, 31, 248, 34, |
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284 35, 5, 39, 40, 2, 41, 44, 3, 6, 166, |
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285 7, 48, 1, 50, 4, 52, 53, 54, 55, 56, |
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286 57, 189, 187, 65, 66, 64, 0, 228, 229, 0, |
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287 0, 0, 231, 236, 234, 237, 0, 0, 235, 236, |
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288 0, 232, 0, 233, 190, 239, 0, 190, 238, 0, |
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289 241, 242, 0, 190, 243, 244, 0, 0, 245, 0, |
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290 0, 0, 246, 247, 83, 82, 0, 0, 0, 215, |
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291 0, 0, 0, 230, 0, 20, 0, 17, 19, 11, |
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292 0, 16, 12, 18, 15, 10, 0, 14, 87, 85, |
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293 89, 86, 84, 88, 203, 196, 0, 204, 200, 0, |
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294 202, 192, 0, 193, 197}; |
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295 |
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296 const int QScriptGrammar::goto_default [] = { |
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297 29, 28, 436, 434, 113, 14, 2, 435, 112, 111, |
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298 114, 193, 24, 17, 189, 26, 8, 200, 21, 27, |
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299 77, 25, 1, 32, 30, 267, 13, 261, 3, 257, |
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300 5, 259, 4, 258, 22, 265, 23, 266, 9, 260, |
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301 256, 297, 386, 262, 263, 35, 6, 79, 12, 15, |
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302 18, 19, 10, 7, 31, 80, 20, 36, 75, 76, |
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303 11, 354, 353, 78, 456, 455, 319, 320, 458, 322, |
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304 457, 321, 392, 396, 399, 395, 394, 414, 415, 16, |
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305 100, 107, 96, 99, 106, 108, 33, 0}; |
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306 |
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307 const int QScriptGrammar::action_index [] = { |
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308 1210, 59, -84, 71, 41, -1, -84, -84, 148, -84, |
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309 -84, -84, -84, 201, 130, -84, -84, -84, -84, -84, |
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310 -84, 343, 67, 62, 122, 109, -84, -84, -84, 85, |
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311 273, -84, 184, -84, 1210, -84, -84, 119, -84, 112, |
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312 -84, 521, -84, -84, 1130, -84, 45, 54, 58, 38, |
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313 1290, 50, 521, 521, 521, 376, 521, -84, -84, 521, |
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314 521, 521, -84, -84, 25, -84, 521, 521, -84, 43, |
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315 521, -84, 521, 18, 15, -84, -84, -84, 24, -84, |
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316 -84, 521, 521, 64, 153, 27, -84, 1050, -84, -84, |
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317 521, 521, 521, -84, -84, -84, 28, -84, 37, 55, |
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318 19, -84, 33, -84, 34, 1210, -84, 16, 1210, -84, |
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319 -84, 39, 52, -3, -84, -84, -84, -84, -84, -84, |
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320 -84, -84, -84, -84, -84, -84, -84, -84, -84, -84, |
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321 -84, -84, -84, -84, -84, -84, -84, -84, -84, -84, |
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322 -84, -84, -84, -84, -84, -84, -84, -84, -84, 521, |
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323 -84, 1050, 125, 521, -84, -84, 155, 521, 189, 521, |
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324 521, 521, 521, 248, 521, 521, 521, 521, 521, 521, |
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325 243, 521, 521, 521, 75, 82, 94, 177, 184, 184, |
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326 184, 184, 263, 283, 298, 521, 44, 521, 77, -84, |
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327 970, 521, 817, -84, -84, -84, 95, 521, -84, -84, |
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328 93, -84, -84, 521, -84, -84, -84, -84, 521, -84, |
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329 -84, -84, -84, -84, -84, -84, -84, -84, -84, -84, |
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330 -84, -84, 521, 41, 521, 521, 68, 66, 521, -84, |
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331 -84, 970, 521, -84, 103, -84, -84, -84, 63, -84, |
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332 -84, -84, -84, 69, -84, -84, -84, -84, -27, 12, |
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333 521, 92, 100, -84, -84, 890, -84, 31, -13, -45, |
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334 -84, 210, 32, -28, 387, 20, 73, 304, 117, -5, |
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335 521, 212, 521, 521, 521, 521, 213, 521, 521, 521, |
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336 521, 521, 151, 150, 176, 158, 168, 304, 304, 228, |
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337 521, -72, 521, 4, 521, -84, 306, 521, -84, 521, |
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338 8, -50, 521, -48, 1130, -84, 521, 80, 1130, -84, |
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339 521, -33, 521, 521, 5, 48, 521, -84, 17, 88, |
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340 11, -84, -84, 521, -84, -29, 521, -84, -41, 521, |
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341 -39, 1130, -84, 521, 87, 1130, -84, -8, -2, -35, |
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342 10, 1210, -16, -84, 1130, -84, 521, 86, 1130, -14, |
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343 1130, -84, -84, 1130, -36, 107, -21, 165, 3, 521, |
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344 1130, 6, 14, 61, 7, -19, 448, -4, -6, 671, |
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345 29, 13, 23, 521, 30, -10, 521, 9, 521, -30, |
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346 -18, -84, -84, 164, -84, -84, 46, -84, -84, 521, |
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347 111, -24, -84, 36, -84, 40, 99, 521, -84, 21, |
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348 22, -84, -11, -84, 1130, -84, 106, 1130, -84, 178, |
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349 -84, -84, 98, 1130, 57, -84, 56, 60, -84, 51, |
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350 26, 35, -84, -84, -84, -84, 521, 97, 1130, -84, |
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351 521, 90, 1130, -84, 79, 76, 744, -84, 49, -84, |
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352 594, -84, -84, -84, -84, -84, 83, -84, -84, -84, |
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353 -84, -84, -84, -84, 42, -84, 162, -84, -84, 521, |
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354 -84, -84, 53, -84, -84, |
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355 |
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356 -61, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
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357 -88, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
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358 -88, -4, -88, -88, 22, -88, -88, -88, -88, -88, |
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359 -88, -88, -88, -88, -51, -88, -88, -88, -88, -88, |
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360 -88, 105, -88, -88, -12, -88, -88, -88, -88, -88, |
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361 -7, -88, 35, 132, 62, 154, 79, -88, -88, 100, |
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362 75, 36, -88, -88, -88, -88, 37, 70, -88, -1, |
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363 86, -88, 92, -88, -88, -88, -88, -88, -88, -88, |
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364 -88, 90, 95, -88, -88, -88, -88, -88, -88, -88, |
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365 87, 82, 74, -88, -88, -88, -88, -88, -88, -88, |
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366 -88, -88, -88, -88, -88, -88, -88, -88, -47, -88, |
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367 -88, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
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368 -88, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
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369 -88, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
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370 -88, -88, -88, -88, -88, -88, -88, -88, -88, 28, |
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371 -88, 20, -88, 19, -88, -88, -88, 39, -88, 42, |
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372 43, 106, 61, -88, 63, 55, 52, 53, 91, 125, |
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373 -88, 120, 123, 118, -88, -88, -88, -88, -88, -88, |
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374 -88, -88, -88, -88, -88, 116, -88, 59, -88, -88, |
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375 16, 18, 15, -88, -88, -88, -88, 21, -88, -88, |
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376 -88, -88, -88, 24, -88, -88, -88, -88, 38, -88, |
|
377 -88, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
|
378 -88, -88, 97, -88, 115, 25, -88, -88, 26, -88, |
|
379 -88, 111, 14, -88, -88, -88, -88, -88, -88, -88, |
|
380 -88, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
|
381 23, -88, -88, -88, -88, 108, -88, -88, -88, -88, |
|
382 -88, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
|
383 160, -88, 171, 163, 145, 179, -88, 135, 45, 41, |
|
384 66, 80, -88, -88, -88, -88, -88, -88, -88, -88, |
|
385 172, -88, 156, -88, 142, -88, -88, 144, -88, 122, |
|
386 -88, -88, 114, -88, -23, -88, 48, -88, 29, -88, |
|
387 224, -88, 157, 175, -88, -88, 182, -88, -88, -88, |
|
388 -88, -88, -88, 183, -88, -21, 134, -88, -88, 49, |
|
389 -88, 3, -88, 44, -88, 2, -88, -88, -37, -88, |
|
390 -88, -31, -88, -88, 10, -88, 47, -88, 17, -88, |
|
391 27, -88, -88, 13, -88, -88, -88, -88, -88, 117, |
|
392 6, -88, -88, -88, -88, -88, 154, -88, -88, 1, |
|
393 -88, -88, -88, 7, -88, -35, 137, -88, 141, -88, |
|
394 -88, -88, -88, -6, -88, -88, -88, -88, -88, 78, |
|
395 -88, -88, -88, -88, -88, -69, -88, 11, -88, -59, |
|
396 -88, -88, -88, -88, 83, -88, -88, 56, -88, -88, |
|
397 -88, -88, -88, -40, -58, -88, -88, -29, -88, -88, |
|
398 -88, -45, -88, -88, -88, -88, -3, -88, -42, -88, |
|
399 -5, -88, -32, -88, -88, -88, 9, -88, 8, -88, |
|
400 -2, -88, -88, -88, -88, -88, -88, -88, -88, -88, |
|
401 -88, -88, -88, -88, -88, -88, -88, -88, -88, 12, |
|
402 -88, -88, -56, -88, -88}; |
|
403 |
|
404 const int QScriptGrammar::action_info [] = { |
|
405 318, -25, 350, -45, 292, 270, 426, 310, -194, 393, |
|
406 -32, 302, 304, -37, 344, 290, 197, 346, 430, 382, |
|
407 329, 331, 310, 413, 318, 340, 397, 101, 338, 404, |
|
408 -49, 292, 270, 299, 323, 290, -24, -51, -195, 343, |
|
409 294, 397, 333, 341, 403, 397, 149, 249, 250, 389, |
|
410 255, 430, 155, 454, 426, 316, 97, 437, 437, 459, |
|
411 151, 389, 103, 102, 98, 344, 101, 105, 413, 222, |
|
412 222, 109, 157, 228, 346, 187, 413, 417, 157, 104, |
|
413 420, 255, 454, 337, 443, 236, 421, 438, 197, 185, |
|
414 97, 197, 419, 413, 197, 197, 325, -263, 197, 81, |
|
415 197, 203, 0, 197, 416, 197, 88, 388, 387, 400, |
|
416 82, 197, 224, 407, 197, 81, 225, 89, 417, 197, |
|
417 187, 90, 81, 312, 241, 240, 82, 313, 0, 0, |
|
418 246, 245, 153, 82, 81, 439, 238, 231, 197, 0, |
|
419 308, 243, 171, 447, 172, 82, 348, 335, 238, 326, |
|
420 432, 198, 252, 204, 401, 173, 232, 428, 192, 235, |
|
421 0, 254, 253, 190, 0, 90, 91, 90, 239, 237, |
|
422 462, 391, 92, 244, 242, 171, 171, 172, 172, 231, |
|
423 239, 237, 191, 171, 192, 172, 197, 0, 173, 173, |
|
424 0, 207, 206, 171, 243, 172, 173, 0, 232, 0, |
|
425 192, 171, 171, 172, 172, 0, 173, 159, 160, 171, |
|
426 91, 172, 91, 0, 173, 173, 92, 0, 92, 159, |
|
427 160, 0, 173, 463, 461, 0, 244, 242, 272, 273, |
|
428 272, 273, 0, 0, 161, 162, 277, 278, 0, 411, |
|
429 410, 0, 0, 0, 0, 279, 161, 162, 280, 0, |
|
430 281, 277, 278, 0, 0, 274, 275, 274, 275, 0, |
|
431 279, 0, 0, 280, 0, 281, 0, 0, 171, 0, |
|
432 172, 164, 165, 0, 0, 0, 0, 0, 0, 166, |
|
433 167, 173, 0, 168, 0, 169, 164, 165, 0, 0, |
|
434 0, 0, 0, 0, 166, 167, 164, 165, 168, 0, |
|
435 169, 0, 0, 0, 166, 167, 164, 165, 168, 209, |
|
436 169, 0, 0, 0, 166, 167, 0, 0, 168, 210, |
|
437 169, 164, 165, 211, 0, 0, 0, 277, 278, 166, |
|
438 167, 0, 212, 168, 213, 169, 279, 0, 0, 280, |
|
439 0, 281, 0, 0, 0, 214, 209, 215, 88, 0, |
|
440 0, 0, 0, 0, 0, 216, 210, 0, 217, 89, |
|
441 211, 0, 0, 0, 218, 0, 0, 0, 0, 212, |
|
442 219, 213, 0, 0, 0, 0, 0, 0, 0, 0, |
|
443 0, 0, 214, 220, 215, 88, 0, 0, 42, 43, |
|
444 209, 0, 216, 0, 0, 217, 89, 0, 85, 0, |
|
445 210, 218, 0, 0, 211, 86, 0, 219, 0, 87, |
|
446 51, 0, 52, 212, 0, 213, 0, 0, 306, 55, |
|
447 220, 0, 0, 58, 0, 0, 214, 0, 215, 88, |
|
448 0, 0, 0, 0, 0, 0, 216, 0, 0, 217, |
|
449 89, 63, 0, 65, 0, 218, 0, 0, 0, 0, |
|
450 0, 219, 0, 0, 57, 68, 45, 0, 0, 0, |
|
451 42, 43, 0, 0, 220, 0, 0, 0, 0, 0, |
|
452 85, 0, 0, 0, 0, 0, 0, 86, 0, 0, |
|
453 0, 87, 51, 0, 52, 0, 0, 0, 0, 0, |
|
454 0, 55, 0, 0, 0, 58, 0, 0, 0, 0, |
|
455 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
456 0, 0, 0, 63, 0, 65, 0, 0, 0, 0, |
|
457 0, 0, 0, 0, 0, 0, 57, 68, 45, 0, |
|
458 0, 0, 41, 42, 43, 0, 0, 0, 0, 0, |
|
459 0, 0, 0, 85, 0, 0, 0, 0, 0, 0, |
|
460 86, 0, 0, 0, 87, 51, 0, 52, 0, 0, |
|
461 0, 53, 0, 54, 55, 56, 0, 0, 58, 0, |
|
462 0, 0, 59, 0, 60, 0, 0, 0, 0, 0, |
|
463 0, 0, 0, 0, 0, 0, 63, 0, 65, 0, |
|
464 67, 0, 70, 0, 72, 0, 0, 0, 0, 57, |
|
465 68, 45, 0, 0, 0, 41, 42, 43, 0, 0, |
|
466 0, 0, 0, 0, 0, 0, 85, 0, 0, 0, |
|
467 0, 0, 0, 86, 0, 0, 0, 87, 51, 0, |
|
468 52, 0, 0, 0, 53, 0, 54, 55, 56, 0, |
|
469 0, 58, 0, 0, 0, 59, 0, 60, 0, 0, |
|
470 442, 0, 0, 0, 0, 0, 0, 0, 0, 63, |
|
471 0, 65, 0, 67, 0, 70, 0, 72, 0, 0, |
|
472 0, 0, 57, 68, 45, 0, 0, 0, -47, 0, |
|
473 0, 0, 41, 42, 43, 0, 0, 0, 0, 0, |
|
474 0, 0, 0, 85, 0, 0, 0, 0, 0, 0, |
|
475 86, 0, 0, 0, 87, 51, 0, 52, 0, 0, |
|
476 0, 53, 0, 54, 55, 56, 0, 0, 58, 0, |
|
477 0, 0, 59, 0, 60, 0, 0, 0, 0, 0, |
|
478 0, 0, 0, 0, 0, 0, 63, 0, 65, 0, |
|
479 67, 0, 70, 0, 72, 0, 0, 0, 0, 57, |
|
480 68, 45, 0, 0, 0, 41, 42, 43, 0, 0, |
|
481 0, 0, 0, 0, 0, 0, 85, 0, 0, 0, |
|
482 0, 0, 0, 86, 0, 0, 0, 87, 51, 0, |
|
483 52, 0, 0, 0, 53, 0, 54, 55, 56, 0, |
|
484 0, 58, 0, 0, 0, 59, 0, 60, 0, 0, |
|
485 445, 0, 0, 0, 0, 0, 0, 0, 0, 63, |
|
486 0, 65, 0, 67, 0, 70, 0, 72, 0, 0, |
|
487 0, 0, 57, 68, 45, 0, 0, 0, 41, 42, |
|
488 43, 0, 0, 0, 0, 0, 0, 0, 0, 85, |
|
489 0, 0, 0, 0, 0, 0, 86, 0, 0, 0, |
|
490 87, 51, 0, 52, 0, 0, 0, 53, 0, 54, |
|
491 55, 56, 0, 0, 58, 0, 0, 0, 59, 0, |
|
492 60, 0, 0, 0, 0, 0, 0, 202, 0, 0, |
|
493 0, 0, 63, 0, 65, 0, 67, 0, 70, 0, |
|
494 72, 0, 0, 0, 0, 57, 68, 45, 0, 0, |
|
495 0, 41, 42, 43, 0, 0, 0, 0, 0, 0, |
|
496 0, 0, 85, 0, 0, 0, 0, 0, 0, 86, |
|
497 0, 0, 0, 87, 51, 0, 52, 0, 0, 0, |
|
498 53, 0, 54, 55, 56, 0, 0, 58, 0, 0, |
|
499 0, 59, 0, 60, 0, 0, 0, 0, 0, 0, |
|
500 0, 0, 0, 0, 0, 63, 0, 65, 0, 67, |
|
501 0, 70, 269, 72, 0, 0, 0, 0, 57, 68, |
|
502 45, 0, 0, 0, 115, 116, 117, 0, 0, 119, |
|
503 121, 122, 0, 0, 123, 0, 124, 0, 0, 0, |
|
504 126, 127, 128, 0, 0, 0, 0, 0, 0, 195, |
|
505 130, 131, 132, 0, 0, 0, 0, 0, 0, 0, |
|
506 0, 0, 0, 133, 0, 0, 0, 0, 0, 0, |
|
507 0, 0, 0, 0, 0, 0, 0, 0, 0, 137, |
|
508 0, 0, 0, 0, 0, 0, 139, 140, 141, 0, |
|
509 143, 144, 145, 146, 147, 148, 0, 0, 134, 142, |
|
510 125, 118, 120, 136, 115, 116, 117, 0, 0, 119, |
|
511 121, 122, 0, 0, 123, 0, 124, 0, 0, 0, |
|
512 126, 127, 128, 0, 0, 0, 0, 0, 0, 129, |
|
513 130, 131, 132, 0, 0, 0, 0, 0, 0, 0, |
|
514 0, 0, 0, 133, 0, 0, 0, 135, 0, 0, |
|
515 0, 0, 0, 0, 0, 0, 0, 0, 0, 137, |
|
516 0, 0, 0, 0, 0, 138, 139, 140, 141, 0, |
|
517 143, 144, 145, 146, 147, 148, 0, 0, 134, 142, |
|
518 125, 118, 120, 136, 37, 0, 0, 0, 0, 39, |
|
519 0, 41, 42, 43, 44, 0, 0, 0, 0, 0, |
|
520 0, 46, 85, 0, 0, 0, 0, 0, 0, 48, |
|
521 49, 0, 0, 50, 51, 0, 52, 0, 0, 0, |
|
522 53, 0, 54, 55, 56, 0, 0, 58, 0, 0, |
|
523 0, 59, 0, 60, 0, 0, 0, 0, 0, 61, |
|
524 0, 62, 0, 0, 0, 63, 64, 65, 66, 67, |
|
525 69, 70, 71, 72, 73, 74, 0, 0, 57, 68, |
|
526 45, 38, 40, 0, 37, 0, 0, 0, 0, 39, |
|
527 0, 41, 42, 43, 44, 0, 0, 0, 0, 0, |
|
528 0, 46, 47, 0, 0, 0, 0, 0, 0, 48, |
|
529 49, 0, 0, 50, 51, 0, 52, 0, 0, 0, |
|
530 53, 0, 54, 55, 56, 0, 0, 58, 0, 0, |
|
531 0, 59, 0, 60, 0, 0, 0, 0, 0, 61, |
|
532 0, 62, 0, 0, 0, 63, 64, 65, 66, 67, |
|
533 69, 70, 71, 72, 73, 74, 0, 0, 57, 68, |
|
534 45, 38, 40, 0, 355, 116, 117, 0, 0, 357, |
|
535 121, 359, 42, 43, 360, 0, 124, 0, 0, 0, |
|
536 126, 362, 363, 0, 0, 0, 0, 0, 0, 364, |
|
537 365, 131, 132, 50, 51, 0, 52, 0, 0, 0, |
|
538 53, 0, 54, 366, 56, 0, 0, 368, 0, 0, |
|
539 0, 59, 0, 60, 0, -190, 0, 0, 0, 369, |
|
540 0, 62, 0, 0, 0, 370, 371, 372, 373, 67, |
|
541 375, 376, 377, 378, 379, 380, 0, 0, 367, 374, |
|
542 361, 356, 358, 136, |
|
543 |
|
544 431, 422, 427, 429, 441, 352, 300, 398, 385, 464, |
|
545 440, 412, 409, 433, 402, 444, 406, 423, 460, 234, |
|
546 418, 201, 305, 196, 34, 154, 194, 199, 251, 152, |
|
547 205, 227, 229, 248, 150, 110, 230, 208, 352, 110, |
|
548 446, 300, 409, 339, 221, 412, 327, 336, 332, 334, |
|
549 342, 248, 347, 307, 300, 345, 0, 83, 381, 83, |
|
550 83, 83, 349, 83, 284, 158, 163, 182, 283, 0, |
|
551 83, 83, 351, 83, 309, 178, 179, 83, 177, 83, |
|
552 83, 83, 449, 390, 83, 184, 170, 188, 83, 285, |
|
553 453, 330, 83, 83, 95, 452, 0, 83, 83, 450, |
|
554 83, 352, 94, 286, 83, 83, 424, 93, 83, 83, |
|
555 83, 84, 425, 83, 180, 83, 156, 408, 83, 300, |
|
556 451, 194, 233, 83, 83, 247, 264, 300, 352, 223, |
|
557 183, 268, 0, 83, 83, 83, 83, 247, 83, 300, |
|
558 176, 83, 174, 83, 405, 175, 186, 0, 181, 226, |
|
559 83, 0, 448, 83, 0, 83, 303, 424, 282, 83, |
|
560 296, 425, 296, 83, 301, 268, 383, 268, 268, 384, |
|
561 288, 0, 0, 0, 83, 83, 328, 0, 83, 268, |
|
562 268, 83, 295, 268, 298, 293, 268, 271, 287, 83, |
|
563 83, 0, 314, 296, 268, 268, 276, 83, 268, 0, |
|
564 296, 296, 268, 291, 289, 268, 268, 0, 0, 0, |
|
565 0, 0, 0, 0, 0, 315, 0, 0, 0, 0, |
|
566 0, 0, 317, 324, 0, 0, 0, 0, 0, 0, |
|
567 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
568 0, 0, 83, 0, 0, 0, 0, 268, 0, 0, |
|
569 0, 0, 0, 0, 0, 0, 0, 311, 0, 0, |
|
570 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
571 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
572 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
573 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
574 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, |
|
575 0, 0}; |
|
576 |
|
577 const int QScriptGrammar::action_check [] = { |
|
578 29, 7, 16, 7, 76, 1, 36, 2, 29, 33, |
|
579 7, 61, 60, 7, 7, 48, 8, 36, 36, 55, |
|
580 61, 60, 2, 33, 29, 60, 5, 29, 36, 7, |
|
581 7, 76, 1, 61, 17, 48, 7, 7, 29, 55, |
|
582 8, 5, 31, 33, 55, 5, 7, 74, 36, 36, |
|
583 36, 36, 55, 29, 36, 7, 29, 8, 8, 17, |
|
584 8, 36, 29, 8, 36, 7, 29, 33, 33, 2, |
|
585 2, 55, 1, 7, 36, 76, 33, 20, 1, 60, |
|
586 29, 36, 29, 29, 8, 0, 60, 8, 8, 48, |
|
587 29, 8, 36, 33, 8, 8, 8, 36, 8, 40, |
|
588 8, 8, -1, 8, 6, 8, 42, 61, 62, 10, |
|
589 51, 8, 50, 7, 8, 40, 54, 53, 20, 8, |
|
590 76, 12, 40, 50, 61, 62, 51, 54, -1, -1, |
|
591 61, 62, 7, 51, 40, 56, 29, 15, 8, -1, |
|
592 60, 29, 25, 60, 27, 51, 60, 60, 29, 61, |
|
593 60, 56, 60, 60, 55, 38, 34, 60, 36, 56, |
|
594 -1, 61, 62, 15, -1, 12, 57, 12, 61, 62, |
|
595 8, 60, 63, 61, 62, 25, 25, 27, 27, 15, |
|
596 61, 62, 34, 25, 36, 27, 8, -1, 38, 38, |
|
597 -1, 61, 62, 25, 29, 27, 38, -1, 34, -1, |
|
598 36, 25, 25, 27, 27, -1, 38, 18, 19, 25, |
|
599 57, 27, 57, -1, 38, 38, 63, -1, 63, 18, |
|
600 19, -1, 38, 61, 62, -1, 61, 62, 18, 19, |
|
601 18, 19, -1, -1, 45, 46, 23, 24, -1, 61, |
|
602 62, -1, -1, -1, -1, 32, 45, 46, 35, -1, |
|
603 37, 23, 24, -1, -1, 45, 46, 45, 46, -1, |
|
604 32, -1, -1, 35, -1, 37, -1, -1, 25, -1, |
|
605 27, 23, 24, -1, -1, -1, -1, -1, -1, 31, |
|
606 32, 38, -1, 35, -1, 37, 23, 24, -1, -1, |
|
607 -1, -1, -1, -1, 31, 32, 23, 24, 35, -1, |
|
608 37, -1, -1, -1, 31, 32, 23, 24, 35, 3, |
|
609 37, -1, -1, -1, 31, 32, -1, -1, 35, 13, |
|
610 37, 23, 24, 17, -1, -1, -1, 23, 24, 31, |
|
611 32, -1, 26, 35, 28, 37, 32, -1, -1, 35, |
|
612 -1, 37, -1, -1, -1, 39, 3, 41, 42, -1, |
|
613 -1, -1, -1, -1, -1, 49, 13, -1, 52, 53, |
|
614 17, -1, -1, -1, 58, -1, -1, -1, -1, 26, |
|
615 64, 28, -1, -1, -1, -1, -1, -1, -1, -1, |
|
616 -1, -1, 39, 77, 41, 42, -1, -1, 12, 13, |
|
617 3, -1, 49, -1, -1, 52, 53, -1, 22, -1, |
|
618 13, 58, -1, -1, 17, 29, -1, 64, -1, 33, |
|
619 34, -1, 36, 26, -1, 28, -1, -1, 31, 43, |
|
620 77, -1, -1, 47, -1, -1, 39, -1, 41, 42, |
|
621 -1, -1, -1, -1, -1, -1, 49, -1, -1, 52, |
|
622 53, 65, -1, 67, -1, 58, -1, -1, -1, -1, |
|
623 -1, 64, -1, -1, 78, 79, 80, -1, -1, -1, |
|
624 12, 13, -1, -1, 77, -1, -1, -1, -1, -1, |
|
625 22, -1, -1, -1, -1, -1, -1, 29, -1, -1, |
|
626 -1, 33, 34, -1, 36, -1, -1, -1, -1, -1, |
|
627 -1, 43, -1, -1, -1, 47, -1, -1, -1, -1, |
|
628 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
629 -1, -1, -1, 65, -1, 67, -1, -1, -1, -1, |
|
630 -1, -1, -1, -1, -1, -1, 78, 79, 80, -1, |
|
631 -1, -1, 11, 12, 13, -1, -1, -1, -1, -1, |
|
632 -1, -1, -1, 22, -1, -1, -1, -1, -1, -1, |
|
633 29, -1, -1, -1, 33, 34, -1, 36, -1, -1, |
|
634 -1, 40, -1, 42, 43, 44, -1, -1, 47, -1, |
|
635 -1, -1, 51, -1, 53, -1, -1, -1, -1, -1, |
|
636 -1, -1, -1, -1, -1, -1, 65, -1, 67, -1, |
|
637 69, -1, 71, -1, 73, -1, -1, -1, -1, 78, |
|
638 79, 80, -1, -1, -1, 11, 12, 13, -1, -1, |
|
639 -1, -1, -1, -1, -1, -1, 22, -1, -1, -1, |
|
640 -1, -1, -1, 29, -1, -1, -1, 33, 34, -1, |
|
641 36, -1, -1, -1, 40, -1, 42, 43, 44, -1, |
|
642 -1, 47, -1, -1, -1, 51, -1, 53, -1, -1, |
|
643 56, -1, -1, -1, -1, -1, -1, -1, -1, 65, |
|
644 -1, 67, -1, 69, -1, 71, -1, 73, -1, -1, |
|
645 -1, -1, 78, 79, 80, -1, -1, -1, 7, -1, |
|
646 -1, -1, 11, 12, 13, -1, -1, -1, -1, -1, |
|
647 -1, -1, -1, 22, -1, -1, -1, -1, -1, -1, |
|
648 29, -1, -1, -1, 33, 34, -1, 36, -1, -1, |
|
649 -1, 40, -1, 42, 43, 44, -1, -1, 47, -1, |
|
650 -1, -1, 51, -1, 53, -1, -1, -1, -1, -1, |
|
651 -1, -1, -1, -1, -1, -1, 65, -1, 67, -1, |
|
652 69, -1, 71, -1, 73, -1, -1, -1, -1, 78, |
|
653 79, 80, -1, -1, -1, 11, 12, 13, -1, -1, |
|
654 -1, -1, -1, -1, -1, -1, 22, -1, -1, -1, |
|
655 -1, -1, -1, 29, -1, -1, -1, 33, 34, -1, |
|
656 36, -1, -1, -1, 40, -1, 42, 43, 44, -1, |
|
657 -1, 47, -1, -1, -1, 51, -1, 53, -1, -1, |
|
658 56, -1, -1, -1, -1, -1, -1, -1, -1, 65, |
|
659 -1, 67, -1, 69, -1, 71, -1, 73, -1, -1, |
|
660 -1, -1, 78, 79, 80, -1, -1, -1, 11, 12, |
|
661 13, -1, -1, -1, -1, -1, -1, -1, -1, 22, |
|
662 -1, -1, -1, -1, -1, -1, 29, -1, -1, -1, |
|
663 33, 34, -1, 36, -1, -1, -1, 40, -1, 42, |
|
664 43, 44, -1, -1, 47, -1, -1, -1, 51, -1, |
|
665 53, -1, -1, -1, -1, -1, -1, 60, -1, -1, |
|
666 -1, -1, 65, -1, 67, -1, 69, -1, 71, -1, |
|
667 73, -1, -1, -1, -1, 78, 79, 80, -1, -1, |
|
668 -1, 11, 12, 13, -1, -1, -1, -1, -1, -1, |
|
669 -1, -1, 22, -1, -1, -1, -1, -1, -1, 29, |
|
670 -1, -1, -1, 33, 34, -1, 36, -1, -1, -1, |
|
671 40, -1, 42, 43, 44, -1, -1, 47, -1, -1, |
|
672 -1, 51, -1, 53, -1, -1, -1, -1, -1, -1, |
|
673 -1, -1, -1, -1, -1, 65, -1, 67, -1, 69, |
|
674 -1, 71, 72, 73, -1, -1, -1, -1, 78, 79, |
|
675 80, -1, -1, -1, 4, 5, 6, -1, -1, 9, |
|
676 10, 11, -1, -1, 14, -1, 16, -1, -1, -1, |
|
677 20, 21, 22, -1, -1, -1, -1, -1, -1, 29, |
|
678 30, 31, 32, -1, -1, -1, -1, -1, -1, -1, |
|
679 -1, -1, -1, 43, -1, -1, -1, -1, -1, -1, |
|
680 -1, -1, -1, -1, -1, -1, -1, -1, -1, 59, |
|
681 -1, -1, -1, -1, -1, -1, 66, 67, 68, -1, |
|
682 70, 71, 72, 73, 74, 75, -1, -1, 78, 79, |
|
683 80, 81, 82, 83, 4, 5, 6, -1, -1, 9, |
|
684 10, 11, -1, -1, 14, -1, 16, -1, -1, -1, |
|
685 20, 21, 22, -1, -1, -1, -1, -1, -1, 29, |
|
686 30, 31, 32, -1, -1, -1, -1, -1, -1, -1, |
|
687 -1, -1, -1, 43, -1, -1, -1, 47, -1, -1, |
|
688 -1, -1, -1, -1, -1, -1, -1, -1, -1, 59, |
|
689 -1, -1, -1, -1, -1, 65, 66, 67, 68, -1, |
|
690 70, 71, 72, 73, 74, 75, -1, -1, 78, 79, |
|
691 80, 81, 82, 83, 4, -1, -1, -1, -1, 9, |
|
692 -1, 11, 12, 13, 14, -1, -1, -1, -1, -1, |
|
693 -1, 21, 22, -1, -1, -1, -1, -1, -1, 29, |
|
694 30, -1, -1, 33, 34, -1, 36, -1, -1, -1, |
|
695 40, -1, 42, 43, 44, -1, -1, 47, -1, -1, |
|
696 -1, 51, -1, 53, -1, -1, -1, -1, -1, 59, |
|
697 -1, 61, -1, -1, -1, 65, 66, 67, 68, 69, |
|
698 70, 71, 72, 73, 74, 75, -1, -1, 78, 79, |
|
699 80, 81, 82, -1, 4, -1, -1, -1, -1, 9, |
|
700 -1, 11, 12, 13, 14, -1, -1, -1, -1, -1, |
|
701 -1, 21, 22, -1, -1, -1, -1, -1, -1, 29, |
|
702 30, -1, -1, 33, 34, -1, 36, -1, -1, -1, |
|
703 40, -1, 42, 43, 44, -1, -1, 47, -1, -1, |
|
704 -1, 51, -1, 53, -1, -1, -1, -1, -1, 59, |
|
705 -1, 61, -1, -1, -1, 65, 66, 67, 68, 69, |
|
706 70, 71, 72, 73, 74, 75, -1, -1, 78, 79, |
|
707 80, 81, 82, -1, 4, 5, 6, -1, -1, 9, |
|
708 10, 11, 12, 13, 14, -1, 16, -1, -1, -1, |
|
709 20, 21, 22, -1, -1, -1, -1, -1, -1, 29, |
|
710 30, 31, 32, 33, 34, -1, 36, -1, -1, -1, |
|
711 40, -1, 42, 43, 44, -1, -1, 47, -1, -1, |
|
712 -1, 51, -1, 53, -1, 55, -1, -1, -1, 59, |
|
713 -1, 61, -1, -1, -1, 65, 66, 67, 68, 69, |
|
714 70, 71, 72, 73, 74, 75, -1, -1, 78, 79, |
|
715 80, 81, 82, 83, |
|
716 |
|
717 5, 46, 5, 45, 6, 45, 5, 76, 14, 65, |
|
718 2, 46, 5, 45, 73, 6, 5, 46, 6, 5, |
|
719 78, 6, 45, 5, 85, 6, 10, 6, 5, 9, |
|
720 6, 6, 6, 45, 6, 86, 14, 41, 45, 86, |
|
721 5, 5, 5, 80, 6, 46, 67, 45, 45, 5, |
|
722 81, 45, 5, 5, 5, 45, -1, 18, 45, 18, |
|
723 18, 18, 45, 18, 23, 26, 24, 24, 23, -1, |
|
724 18, 18, 45, 18, 45, 23, 23, 18, 23, 18, |
|
725 18, 18, 20, 5, 18, 24, 23, 28, 18, 23, |
|
726 20, 42, 18, 18, 20, 20, -1, 18, 18, 20, |
|
727 18, 45, 20, 23, 18, 18, 20, 20, 18, 18, |
|
728 18, 21, 20, 18, 23, 18, 21, 61, 18, 5, |
|
729 20, 10, 11, 18, 18, 20, 18, 5, 45, 32, |
|
730 24, 23, -1, 18, 18, 18, 18, 20, 18, 5, |
|
731 22, 18, 22, 18, 61, 22, 30, -1, 23, 34, |
|
732 18, -1, 20, 18, -1, 18, 42, 20, 23, 18, |
|
733 18, 20, 18, 18, 42, 23, 12, 23, 23, 15, |
|
734 25, -1, -1, -1, 18, 18, 42, -1, 18, 23, |
|
735 23, 18, 40, 23, 40, 29, 23, 27, 25, 18, |
|
736 18, -1, 35, 18, 23, 23, 25, 18, 23, -1, |
|
737 18, 18, 23, 31, 25, 23, 23, -1, -1, -1, |
|
738 -1, -1, -1, -1, -1, 40, -1, -1, -1, -1, |
|
739 -1, -1, 40, 40, -1, -1, -1, -1, -1, -1, |
|
740 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
741 -1, -1, 18, -1, -1, -1, -1, 23, -1, -1, |
|
742 -1, -1, -1, -1, -1, -1, -1, 33, -1, -1, |
|
743 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
744 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
745 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
746 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
747 -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, |
|
748 -1, -1}; |
|
749 |
|
750 |
|
751 #define Q_SCRIPT_REGEXPLITERAL_RULE1 7 |
|
752 |
|
753 #define Q_SCRIPT_REGEXPLITERAL_RULE2 8 |
|
754 |
|
755 #include <translator.h> |
|
756 |
|
757 #include <QtCore/qdebug.h> |
|
758 #include <QtCore/qnumeric.h> |
|
759 #include <QtCore/qstring.h> |
|
760 #include <QtCore/qtextcodec.h> |
|
761 #include <QtCore/qvariant.h> |
|
762 |
|
763 #include <ctype.h> |
|
764 #include <stdlib.h> |
|
765 #include <stdio.h> |
|
766 #include <string.h> |
|
767 |
|
768 QT_BEGIN_NAMESPACE |
|
769 |
|
770 static void recordMessage( |
|
771 Translator *tor, const QString &context, const QString &text, const QString &comment, |
|
772 const QString &extracomment, bool plural, const QString &fileName, int lineNo) |
|
773 { |
|
774 TranslatorMessage msg( |
|
775 context, text, comment, QString(), |
|
776 fileName, lineNo, QStringList(), |
|
777 TranslatorMessage::Unfinished, plural); |
|
778 msg.setExtraComment(extracomment.simplified()); |
|
779 tor->replace(msg); |
|
780 } |
|
781 |
|
782 |
|
783 namespace QScript |
|
784 { |
|
785 |
|
786 class Lexer |
|
787 { |
|
788 public: |
|
789 Lexer(); |
|
790 ~Lexer(); |
|
791 |
|
792 void setCode(const QString &c, int lineno); |
|
793 int lex(); |
|
794 |
|
795 int currentLineNo() const { return yylineno; } |
|
796 int currentColumnNo() const { return yycolumn; } |
|
797 |
|
798 int startLineNo() const { return startlineno; } |
|
799 int startColumnNo() const { return startcolumn; } |
|
800 |
|
801 int endLineNo() const { return currentLineNo(); } |
|
802 int endColumnNo() const |
|
803 { int col = currentColumnNo(); return (col > 0) ? col - 1 : col; } |
|
804 |
|
805 bool prevTerminator() const { return terminator; } |
|
806 |
|
807 enum State { Start, |
|
808 Identifier, |
|
809 InIdentifier, |
|
810 InSingleLineComment, |
|
811 InMultiLineComment, |
|
812 InNum, |
|
813 InNum0, |
|
814 InHex, |
|
815 InOctal, |
|
816 InDecimal, |
|
817 InExponentIndicator, |
|
818 InExponent, |
|
819 Hex, |
|
820 Octal, |
|
821 Number, |
|
822 String, |
|
823 Eof, |
|
824 InString, |
|
825 InEscapeSequence, |
|
826 InHexEscape, |
|
827 InUnicodeEscape, |
|
828 Other, |
|
829 Bad }; |
|
830 |
|
831 enum Error { |
|
832 NoError, |
|
833 IllegalCharacter, |
|
834 UnclosedStringLiteral, |
|
835 IllegalEscapeSequence, |
|
836 IllegalUnicodeEscapeSequence, |
|
837 UnclosedComment, |
|
838 IllegalExponentIndicator, |
|
839 IllegalIdentifier |
|
840 }; |
|
841 |
|
842 enum ParenthesesState { |
|
843 IgnoreParentheses, |
|
844 CountParentheses, |
|
845 BalancedParentheses |
|
846 }; |
|
847 |
|
848 enum RegExpBodyPrefix { |
|
849 NoPrefix, |
|
850 EqualPrefix |
|
851 }; |
|
852 |
|
853 bool scanRegExp(RegExpBodyPrefix prefix = NoPrefix); |
|
854 |
|
855 QString pattern; |
|
856 int flags; |
|
857 |
|
858 State lexerState() const |
|
859 { return state; } |
|
860 |
|
861 QString errorMessage() const |
|
862 { return errmsg; } |
|
863 void setErrorMessage(const QString &err) |
|
864 { errmsg = err; } |
|
865 void setErrorMessage(const char *err) |
|
866 { setErrorMessage(QString::fromLatin1(err)); } |
|
867 |
|
868 Error error() const |
|
869 { return err; } |
|
870 void clearError() |
|
871 { err = NoError; } |
|
872 |
|
873 private: |
|
874 int yylineno; |
|
875 bool done; |
|
876 char *buffer8; |
|
877 QChar *buffer16; |
|
878 uint size8, size16; |
|
879 uint pos8, pos16; |
|
880 bool terminator; |
|
881 bool restrKeyword; |
|
882 // encountered delimiter like "'" and "}" on last run |
|
883 bool delimited; |
|
884 int stackToken; |
|
885 |
|
886 State state; |
|
887 void setDone(State s); |
|
888 uint pos; |
|
889 void shift(uint p); |
|
890 int lookupKeyword(const char *); |
|
891 |
|
892 bool isWhiteSpace() const; |
|
893 bool isLineTerminator() const; |
|
894 bool isHexDigit(ushort c) const; |
|
895 bool isOctalDigit(ushort c) const; |
|
896 |
|
897 int matchPunctuator(ushort c1, ushort c2, |
|
898 ushort c3, ushort c4); |
|
899 ushort singleEscape(ushort c) const; |
|
900 ushort convertOctal(ushort c1, ushort c2, |
|
901 ushort c3) const; |
|
902 public: |
|
903 static unsigned char convertHex(ushort c1); |
|
904 static unsigned char convertHex(ushort c1, ushort c2); |
|
905 static QChar convertUnicode(ushort c1, ushort c2, |
|
906 ushort c3, ushort c4); |
|
907 static bool isIdentLetter(ushort c); |
|
908 static bool isDecimalDigit(ushort c); |
|
909 |
|
910 inline int ival() const { return qsyylval.toInt(); } |
|
911 inline double dval() const { return qsyylval.toDouble(); } |
|
912 inline QString ustr() const { return qsyylval.toString(); } |
|
913 inline QVariant val() const { return qsyylval; } |
|
914 |
|
915 const QChar *characterBuffer() const { return buffer16; } |
|
916 int characterCount() const { return pos16; } |
|
917 |
|
918 private: |
|
919 void record8(ushort c); |
|
920 void record16(QChar c); |
|
921 void recordStartPos(); |
|
922 |
|
923 int findReservedWord(const QChar *buffer, int size) const; |
|
924 |
|
925 void syncProhibitAutomaticSemicolon(); |
|
926 |
|
927 const QChar *code; |
|
928 uint length; |
|
929 int yycolumn; |
|
930 int startlineno; |
|
931 int startcolumn; |
|
932 int bol; // begin of line |
|
933 |
|
934 QVariant qsyylval; |
|
935 |
|
936 // current and following unicode characters |
|
937 ushort current, next1, next2, next3; |
|
938 |
|
939 struct keyword { |
|
940 const char *name; |
|
941 int token; |
|
942 }; |
|
943 |
|
944 QString errmsg; |
|
945 Error err; |
|
946 |
|
947 bool wantRx; |
|
948 bool check_reserved; |
|
949 |
|
950 ParenthesesState parenthesesState; |
|
951 int parenthesesCount; |
|
952 bool prohibitAutomaticSemicolon; |
|
953 }; |
|
954 |
|
955 } // namespace QScript |
|
956 |
|
957 extern double qstrtod(const char *s00, char const **se, bool *ok); |
|
958 |
|
959 #define shiftWindowsLineBreak() if(current == '\r' && next1 == '\n') shift(1); |
|
960 |
|
961 namespace QScript { |
|
962 |
|
963 static int toDigit(char c) |
|
964 { |
|
965 if ((c >= '0') && (c <= '9')) |
|
966 return c - '0'; |
|
967 else if ((c >= 'a') && (c <= 'z')) |
|
968 return 10 + c - 'a'; |
|
969 else if ((c >= 'A') && (c <= 'Z')) |
|
970 return 10 + c - 'A'; |
|
971 return -1; |
|
972 } |
|
973 |
|
974 double integerFromString(const char *buf, int size, int radix) |
|
975 { |
|
976 if (size == 0) |
|
977 return qSNaN(); |
|
978 |
|
979 double sign = 1.0; |
|
980 int i = 0; |
|
981 if (buf[0] == '+') { |
|
982 ++i; |
|
983 } else if (buf[0] == '-') { |
|
984 sign = -1.0; |
|
985 ++i; |
|
986 } |
|
987 |
|
988 if (((size-i) >= 2) && (buf[i] == '0')) { |
|
989 if (((buf[i+1] == 'x') || (buf[i+1] == 'X')) |
|
990 && (radix < 34)) { |
|
991 if ((radix != 0) && (radix != 16)) |
|
992 return 0; |
|
993 radix = 16; |
|
994 i += 2; |
|
995 } else { |
|
996 if (radix == 0) { |
|
997 radix = 8; |
|
998 ++i; |
|
999 } |
|
1000 } |
|
1001 } else if (radix == 0) { |
|
1002 radix = 10; |
|
1003 } |
|
1004 |
|
1005 int j = i; |
|
1006 for ( ; i < size; ++i) { |
|
1007 int d = toDigit(buf[i]); |
|
1008 if ((d == -1) || (d >= radix)) |
|
1009 break; |
|
1010 } |
|
1011 double result; |
|
1012 if (j == i) { |
|
1013 if (!qstrcmp(buf, "Infinity")) |
|
1014 result = qInf(); |
|
1015 else |
|
1016 result = qSNaN(); |
|
1017 } else { |
|
1018 result = 0; |
|
1019 double multiplier = 1; |
|
1020 for (--i ; i >= j; --i, multiplier *= radix) |
|
1021 result += toDigit(buf[i]) * multiplier; |
|
1022 } |
|
1023 result *= sign; |
|
1024 return result; |
|
1025 } |
|
1026 |
|
1027 } // namespace QScript |
|
1028 |
|
1029 QScript::Lexer::Lexer() |
|
1030 : |
|
1031 yylineno(0), |
|
1032 size8(128), size16(128), restrKeyword(false), |
|
1033 stackToken(-1), pos(0), |
|
1034 code(0), length(0), |
|
1035 bol(true), |
|
1036 current(0), next1(0), next2(0), next3(0), |
|
1037 err(NoError), |
|
1038 check_reserved(true), |
|
1039 parenthesesState(IgnoreParentheses), |
|
1040 prohibitAutomaticSemicolon(false) |
|
1041 { |
|
1042 // allocate space for read buffers |
|
1043 buffer8 = new char[size8]; |
|
1044 buffer16 = new QChar[size16]; |
|
1045 flags = 0; |
|
1046 |
|
1047 } |
|
1048 |
|
1049 QScript::Lexer::~Lexer() |
|
1050 { |
|
1051 delete [] buffer8; |
|
1052 delete [] buffer16; |
|
1053 } |
|
1054 |
|
1055 void QScript::Lexer::setCode(const QString &c, int lineno) |
|
1056 { |
|
1057 errmsg = QString(); |
|
1058 yylineno = lineno; |
|
1059 yycolumn = 1; |
|
1060 restrKeyword = false; |
|
1061 delimited = false; |
|
1062 stackToken = -1; |
|
1063 pos = 0; |
|
1064 code = c.unicode(); |
|
1065 length = c.length(); |
|
1066 bol = true; |
|
1067 |
|
1068 // read first characters |
|
1069 current = (length > 0) ? code[0].unicode() : 0; |
|
1070 next1 = (length > 1) ? code[1].unicode() : 0; |
|
1071 next2 = (length > 2) ? code[2].unicode() : 0; |
|
1072 next3 = (length > 3) ? code[3].unicode() : 0; |
|
1073 } |
|
1074 |
|
1075 void QScript::Lexer::shift(uint p) |
|
1076 { |
|
1077 while (p--) { |
|
1078 ++pos; |
|
1079 ++yycolumn; |
|
1080 current = next1; |
|
1081 next1 = next2; |
|
1082 next2 = next3; |
|
1083 next3 = (pos + 3 < length) ? code[pos+3].unicode() : 0; |
|
1084 } |
|
1085 } |
|
1086 |
|
1087 void QScript::Lexer::setDone(State s) |
|
1088 { |
|
1089 state = s; |
|
1090 done = true; |
|
1091 } |
|
1092 |
|
1093 int QScript::Lexer::findReservedWord(const QChar *c, int size) const |
|
1094 { |
|
1095 switch (size) { |
|
1096 case 2: { |
|
1097 if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('o')) |
|
1098 return QScriptGrammar::T_DO; |
|
1099 else if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('f')) |
|
1100 return QScriptGrammar::T_IF; |
|
1101 else if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n')) |
|
1102 return QScriptGrammar::T_IN; |
|
1103 } break; |
|
1104 |
|
1105 case 3: { |
|
1106 if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('o') && c[2] == QLatin1Char('r')) |
|
1107 return QScriptGrammar::T_FOR; |
|
1108 else if (c[0] == QLatin1Char('n') && c[1] == QLatin1Char('e') && c[2] == QLatin1Char('w')) |
|
1109 return QScriptGrammar::T_NEW; |
|
1110 else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('r') && c[2] == QLatin1Char('y')) |
|
1111 return QScriptGrammar::T_TRY; |
|
1112 else if (c[0] == QLatin1Char('v') && c[1] == QLatin1Char('a') && c[2] == QLatin1Char('r')) |
|
1113 return QScriptGrammar::T_VAR; |
|
1114 else if (check_reserved) { |
|
1115 if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n') && c[2] == QLatin1Char('t')) |
|
1116 return QScriptGrammar::T_RESERVED_WORD; |
|
1117 } |
|
1118 } break; |
|
1119 |
|
1120 case 4: { |
|
1121 if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('a') |
|
1122 && c[2] == QLatin1Char('s') && c[3] == QLatin1Char('e')) |
|
1123 return QScriptGrammar::T_CASE; |
|
1124 else if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('l') |
|
1125 && c[2] == QLatin1Char('s') && c[3] == QLatin1Char('e')) |
|
1126 return QScriptGrammar::T_ELSE; |
|
1127 else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('h') |
|
1128 && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('s')) |
|
1129 return QScriptGrammar::T_THIS; |
|
1130 else if (c[0] == QLatin1Char('v') && c[1] == QLatin1Char('o') |
|
1131 && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('d')) |
|
1132 return QScriptGrammar::T_VOID; |
|
1133 else if (c[0] == QLatin1Char('w') && c[1] == QLatin1Char('i') |
|
1134 && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('h')) |
|
1135 return QScriptGrammar::T_WITH; |
|
1136 else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('r') |
|
1137 && c[2] == QLatin1Char('u') && c[3] == QLatin1Char('e')) |
|
1138 return QScriptGrammar::T_TRUE; |
|
1139 else if (c[0] == QLatin1Char('n') && c[1] == QLatin1Char('u') |
|
1140 && c[2] == QLatin1Char('l') && c[3] == QLatin1Char('l')) |
|
1141 return QScriptGrammar::T_NULL; |
|
1142 else if (check_reserved) { |
|
1143 if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('n') |
|
1144 && c[2] == QLatin1Char('u') && c[3] == QLatin1Char('m')) |
|
1145 return QScriptGrammar::T_RESERVED_WORD; |
|
1146 else if (c[0] == QLatin1Char('b') && c[1] == QLatin1Char('y') |
|
1147 && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('e')) |
|
1148 return QScriptGrammar::T_RESERVED_WORD; |
|
1149 else if (c[0] == QLatin1Char('l') && c[1] == QLatin1Char('o') |
|
1150 && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('g')) |
|
1151 return QScriptGrammar::T_RESERVED_WORD; |
|
1152 else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('h') |
|
1153 && c[2] == QLatin1Char('a') && c[3] == QLatin1Char('r')) |
|
1154 return QScriptGrammar::T_RESERVED_WORD; |
|
1155 else if (c[0] == QLatin1Char('g') && c[1] == QLatin1Char('o') |
|
1156 && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('o')) |
|
1157 return QScriptGrammar::T_RESERVED_WORD; |
|
1158 } |
|
1159 } break; |
|
1160 |
|
1161 case 5: { |
|
1162 if (c[0] == QLatin1Char('b') && c[1] == QLatin1Char('r') |
|
1163 && c[2] == QLatin1Char('e') && c[3] == QLatin1Char('a') |
|
1164 && c[4] == QLatin1Char('k')) |
|
1165 return QScriptGrammar::T_BREAK; |
|
1166 else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('a') |
|
1167 && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('c') |
|
1168 && c[4] == QLatin1Char('h')) |
|
1169 return QScriptGrammar::T_CATCH; |
|
1170 else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('h') |
|
1171 && c[2] == QLatin1Char('r') && c[3] == QLatin1Char('o') |
|
1172 && c[4] == QLatin1Char('w')) |
|
1173 return QScriptGrammar::T_THROW; |
|
1174 else if (c[0] == QLatin1Char('w') && c[1] == QLatin1Char('h') |
|
1175 && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('l') |
|
1176 && c[4] == QLatin1Char('e')) |
|
1177 return QScriptGrammar::T_WHILE; |
|
1178 else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('o') |
|
1179 && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('s') |
|
1180 && c[4] == QLatin1Char('t')) |
|
1181 return QScriptGrammar::T_CONST; |
|
1182 else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('a') |
|
1183 && c[2] == QLatin1Char('l') && c[3] == QLatin1Char('s') |
|
1184 && c[4] == QLatin1Char('e')) |
|
1185 return QScriptGrammar::T_FALSE; |
|
1186 else if (check_reserved) { |
|
1187 if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('h') |
|
1188 && c[2] == QLatin1Char('o') && c[3] == QLatin1Char('r') |
|
1189 && c[4] == QLatin1Char('t')) |
|
1190 return QScriptGrammar::T_RESERVED_WORD; |
|
1191 else if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('u') |
|
1192 && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('e') |
|
1193 && c[4] == QLatin1Char('r')) |
|
1194 return QScriptGrammar::T_RESERVED_WORD; |
|
1195 else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('i') |
|
1196 && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('a') |
|
1197 && c[4] == QLatin1Char('l')) |
|
1198 return QScriptGrammar::T_RESERVED_WORD; |
|
1199 else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('l') |
|
1200 && c[2] == QLatin1Char('a') && c[3] == QLatin1Char('s') |
|
1201 && c[4] == QLatin1Char('s')) |
|
1202 return QScriptGrammar::T_RESERVED_WORD; |
|
1203 else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('l') |
|
1204 && c[2] == QLatin1Char('o') && c[3] == QLatin1Char('a') |
|
1205 && c[4] == QLatin1Char('t')) |
|
1206 return QScriptGrammar::T_RESERVED_WORD; |
|
1207 } |
|
1208 } break; |
|
1209 |
|
1210 case 6: { |
|
1211 if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('e') |
|
1212 && c[2] == QLatin1Char('l') && c[3] == QLatin1Char('e') |
|
1213 && c[4] == QLatin1Char('t') && c[5] == QLatin1Char('e')) |
|
1214 return QScriptGrammar::T_DELETE; |
|
1215 else if (c[0] == QLatin1Char('r') && c[1] == QLatin1Char('e') |
|
1216 && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('u') |
|
1217 && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('n')) |
|
1218 return QScriptGrammar::T_RETURN; |
|
1219 else if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('w') |
|
1220 && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('t') |
|
1221 && c[4] == QLatin1Char('c') && c[5] == QLatin1Char('h')) |
|
1222 return QScriptGrammar::T_SWITCH; |
|
1223 else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('y') |
|
1224 && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('e') |
|
1225 && c[4] == QLatin1Char('o') && c[5] == QLatin1Char('f')) |
|
1226 return QScriptGrammar::T_TYPEOF; |
|
1227 else if (check_reserved) { |
|
1228 if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('x') |
|
1229 && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('o') |
|
1230 && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('t')) |
|
1231 return QScriptGrammar::T_RESERVED_WORD; |
|
1232 else if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('t') |
|
1233 && c[2] == QLatin1Char('a') && c[3] == QLatin1Char('t') |
|
1234 && c[4] == QLatin1Char('i') && c[5] == QLatin1Char('c')) |
|
1235 return QScriptGrammar::T_RESERVED_WORD; |
|
1236 else if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('o') |
|
1237 && c[2] == QLatin1Char('u') && c[3] == QLatin1Char('b') |
|
1238 && c[4] == QLatin1Char('l') && c[5] == QLatin1Char('e')) |
|
1239 return QScriptGrammar::T_RESERVED_WORD; |
|
1240 else if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('m') |
|
1241 && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('o') |
|
1242 && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('t')) |
|
1243 return QScriptGrammar::T_RESERVED_WORD; |
|
1244 else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('u') |
|
1245 && c[2] == QLatin1Char('b') && c[3] == QLatin1Char('l') |
|
1246 && c[4] == QLatin1Char('i') && c[5] == QLatin1Char('c')) |
|
1247 return QScriptGrammar::T_RESERVED_WORD; |
|
1248 else if (c[0] == QLatin1Char('n') && c[1] == QLatin1Char('a') |
|
1249 && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('i') |
|
1250 && c[4] == QLatin1Char('v') && c[5] == QLatin1Char('e')) |
|
1251 return QScriptGrammar::T_RESERVED_WORD; |
|
1252 else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('h') |
|
1253 && c[2] == QLatin1Char('r') && c[3] == QLatin1Char('o') |
|
1254 && c[4] == QLatin1Char('w') && c[5] == QLatin1Char('s')) |
|
1255 return QScriptGrammar::T_RESERVED_WORD; |
|
1256 } |
|
1257 } break; |
|
1258 |
|
1259 case 7: { |
|
1260 if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('e') |
|
1261 && c[2] == QLatin1Char('f') && c[3] == QLatin1Char('a') |
|
1262 && c[4] == QLatin1Char('u') && c[5] == QLatin1Char('l') |
|
1263 && c[6] == QLatin1Char('t')) |
|
1264 return QScriptGrammar::T_DEFAULT; |
|
1265 else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('i') |
|
1266 && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('a') |
|
1267 && c[4] == QLatin1Char('l') && c[5] == QLatin1Char('l') |
|
1268 && c[6] == QLatin1Char('y')) |
|
1269 return QScriptGrammar::T_FINALLY; |
|
1270 else if (check_reserved) { |
|
1271 if (c[0] == QLatin1Char('b') && c[1] == QLatin1Char('o') |
|
1272 && c[2] == QLatin1Char('o') && c[3] == QLatin1Char('l') |
|
1273 && c[4] == QLatin1Char('e') && c[5] == QLatin1Char('a') |
|
1274 && c[6] == QLatin1Char('n')) |
|
1275 return QScriptGrammar::T_RESERVED_WORD; |
|
1276 else if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('x') |
|
1277 && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('e') |
|
1278 && c[4] == QLatin1Char('n') && c[5] == QLatin1Char('d') |
|
1279 && c[6] == QLatin1Char('s')) |
|
1280 return QScriptGrammar::T_RESERVED_WORD; |
|
1281 else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('a') |
|
1282 && c[2] == QLatin1Char('c') && c[3] == QLatin1Char('k') |
|
1283 && c[4] == QLatin1Char('a') && c[5] == QLatin1Char('g') |
|
1284 && c[6] == QLatin1Char('e')) |
|
1285 return QScriptGrammar::T_RESERVED_WORD; |
|
1286 else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('r') |
|
1287 && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('v') |
|
1288 && c[4] == QLatin1Char('a') && c[5] == QLatin1Char('t') |
|
1289 && c[6] == QLatin1Char('e')) |
|
1290 return QScriptGrammar::T_RESERVED_WORD; |
|
1291 } |
|
1292 } break; |
|
1293 |
|
1294 case 8: { |
|
1295 if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('o') |
|
1296 && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('t') |
|
1297 && c[4] == QLatin1Char('i') && c[5] == QLatin1Char('n') |
|
1298 && c[6] == QLatin1Char('u') && c[7] == QLatin1Char('e')) |
|
1299 return QScriptGrammar::T_CONTINUE; |
|
1300 else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('u') |
|
1301 && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('c') |
|
1302 && c[4] == QLatin1Char('t') && c[5] == QLatin1Char('i') |
|
1303 && c[6] == QLatin1Char('o') && c[7] == QLatin1Char('n')) |
|
1304 return QScriptGrammar::T_FUNCTION; |
|
1305 else if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('e') |
|
1306 && c[2] == QLatin1Char('b') && c[3] == QLatin1Char('u') |
|
1307 && c[4] == QLatin1Char('g') && c[5] == QLatin1Char('g') |
|
1308 && c[6] == QLatin1Char('e') && c[7] == QLatin1Char('r')) |
|
1309 return QScriptGrammar::T_DEBUGGER; |
|
1310 else if (check_reserved) { |
|
1311 if (c[0] == QLatin1Char('a') && c[1] == QLatin1Char('b') |
|
1312 && c[2] == QLatin1Char('s') && c[3] == QLatin1Char('t') |
|
1313 && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('a') |
|
1314 && c[6] == QLatin1Char('c') && c[7] == QLatin1Char('t')) |
|
1315 return QScriptGrammar::T_RESERVED_WORD; |
|
1316 else if (c[0] == QLatin1Char('v') && c[1] == QLatin1Char('o') |
|
1317 && c[2] == QLatin1Char('l') && c[3] == QLatin1Char('a') |
|
1318 && c[4] == QLatin1Char('t') && c[5] == QLatin1Char('i') |
|
1319 && c[6] == QLatin1Char('l') && c[7] == QLatin1Char('e')) |
|
1320 return QScriptGrammar::T_RESERVED_WORD; |
|
1321 } |
|
1322 } break; |
|
1323 |
|
1324 case 9: { |
|
1325 if (check_reserved) { |
|
1326 if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n') |
|
1327 && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('e') |
|
1328 && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('f') |
|
1329 && c[6] == QLatin1Char('a') && c[7] == QLatin1Char('c') |
|
1330 && c[8] == QLatin1Char('e')) |
|
1331 return QScriptGrammar::T_RESERVED_WORD; |
|
1332 else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('r') |
|
1333 && c[2] == QLatin1Char('a') && c[3] == QLatin1Char('n') |
|
1334 && c[4] == QLatin1Char('s') && c[5] == QLatin1Char('i') |
|
1335 && c[6] == QLatin1Char('e') && c[7] == QLatin1Char('n') |
|
1336 && c[8] == QLatin1Char('t')) |
|
1337 return QScriptGrammar::T_RESERVED_WORD; |
|
1338 else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('r') |
|
1339 && c[2] == QLatin1Char('o') && c[3] == QLatin1Char('t') |
|
1340 && c[4] == QLatin1Char('e') && c[5] == QLatin1Char('c') |
|
1341 && c[6] == QLatin1Char('t') && c[7] == QLatin1Char('e') |
|
1342 && c[8] == QLatin1Char('d')) |
|
1343 return QScriptGrammar::T_RESERVED_WORD; |
|
1344 } |
|
1345 } break; |
|
1346 |
|
1347 case 10: { |
|
1348 if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n') |
|
1349 && c[2] == QLatin1Char('s') && c[3] == QLatin1Char('t') |
|
1350 && c[4] == QLatin1Char('a') && c[5] == QLatin1Char('n') |
|
1351 && c[6] == QLatin1Char('c') && c[7] == QLatin1Char('e') |
|
1352 && c[8] == QLatin1Char('o') && c[9] == QLatin1Char('f')) |
|
1353 return QScriptGrammar::T_INSTANCEOF; |
|
1354 else if (check_reserved) { |
|
1355 if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('m') |
|
1356 && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('l') |
|
1357 && c[4] == QLatin1Char('e') && c[5] == QLatin1Char('m') |
|
1358 && c[6] == QLatin1Char('e') && c[7] == QLatin1Char('n') |
|
1359 && c[8] == QLatin1Char('t') && c[9] == QLatin1Char('s')) |
|
1360 return QScriptGrammar::T_RESERVED_WORD; |
|
1361 } |
|
1362 } break; |
|
1363 |
|
1364 case 12: { |
|
1365 if (check_reserved) { |
|
1366 if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('y') |
|
1367 && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('c') |
|
1368 && c[4] == QLatin1Char('h') && c[5] == QLatin1Char('r') |
|
1369 && c[6] == QLatin1Char('o') && c[7] == QLatin1Char('n') |
|
1370 && c[8] == QLatin1Char('i') && c[9] == QLatin1Char('z') |
|
1371 && c[10] == QLatin1Char('e') && c[11] == QLatin1Char('d')) |
|
1372 return QScriptGrammar::T_RESERVED_WORD; |
|
1373 } |
|
1374 } break; |
|
1375 |
|
1376 } // switch |
|
1377 |
|
1378 return -1; |
|
1379 } |
|
1380 |
|
1381 int QScript::Lexer::lex() |
|
1382 { |
|
1383 int token = 0; |
|
1384 state = Start; |
|
1385 ushort stringType = 0; // either single or double quotes |
|
1386 pos8 = pos16 = 0; |
|
1387 done = false; |
|
1388 terminator = false; |
|
1389 |
|
1390 // did we push a token on the stack previously ? |
|
1391 // (after an automatic semicolon insertion) |
|
1392 if (stackToken >= 0) { |
|
1393 setDone(Other); |
|
1394 token = stackToken; |
|
1395 stackToken = -1; |
|
1396 } |
|
1397 |
|
1398 while (!done) { |
|
1399 switch (state) { |
|
1400 case Start: |
|
1401 if (isWhiteSpace()) { |
|
1402 // do nothing |
|
1403 } else if (current == '/' && next1 == '/') { |
|
1404 recordStartPos(); |
|
1405 shift(1); |
|
1406 state = InSingleLineComment; |
|
1407 } else if (current == '/' && next1 == '*') { |
|
1408 recordStartPos(); |
|
1409 shift(1); |
|
1410 state = InMultiLineComment; |
|
1411 } else if (current == 0) { |
|
1412 syncProhibitAutomaticSemicolon(); |
|
1413 if (!terminator && !delimited && !prohibitAutomaticSemicolon) { |
|
1414 // automatic semicolon insertion if program incomplete |
|
1415 token = QScriptGrammar::T_SEMICOLON; |
|
1416 stackToken = 0; |
|
1417 setDone(Other); |
|
1418 } else { |
|
1419 setDone(Eof); |
|
1420 } |
|
1421 } else if (isLineTerminator()) { |
|
1422 shiftWindowsLineBreak(); |
|
1423 yylineno++; |
|
1424 yycolumn = 0; |
|
1425 bol = true; |
|
1426 terminator = true; |
|
1427 syncProhibitAutomaticSemicolon(); |
|
1428 if (restrKeyword) { |
|
1429 token = QScriptGrammar::T_SEMICOLON; |
|
1430 setDone(Other); |
|
1431 } |
|
1432 } else if (current == '"' || current == '\'') { |
|
1433 recordStartPos(); |
|
1434 state = InString; |
|
1435 stringType = current; |
|
1436 } else if (isIdentLetter(current)) { |
|
1437 recordStartPos(); |
|
1438 record16(current); |
|
1439 state = InIdentifier; |
|
1440 } else if (current == '0') { |
|
1441 recordStartPos(); |
|
1442 record8(current); |
|
1443 state = InNum0; |
|
1444 } else if (isDecimalDigit(current)) { |
|
1445 recordStartPos(); |
|
1446 record8(current); |
|
1447 state = InNum; |
|
1448 } else if (current == '.' && isDecimalDigit(next1)) { |
|
1449 recordStartPos(); |
|
1450 record8(current); |
|
1451 state = InDecimal; |
|
1452 } else { |
|
1453 recordStartPos(); |
|
1454 token = matchPunctuator(current, next1, next2, next3); |
|
1455 if (token != -1) { |
|
1456 if (terminator && !delimited && !prohibitAutomaticSemicolon |
|
1457 && (token == QScriptGrammar::T_PLUS_PLUS |
|
1458 || token == QScriptGrammar::T_MINUS_MINUS)) { |
|
1459 // automatic semicolon insertion |
|
1460 stackToken = token; |
|
1461 token = QScriptGrammar::T_SEMICOLON; |
|
1462 } |
|
1463 setDone(Other); |
|
1464 } |
|
1465 else { |
|
1466 setDone(Bad); |
|
1467 err = IllegalCharacter; |
|
1468 errmsg = QLatin1String("Illegal character"); |
|
1469 } |
|
1470 } |
|
1471 break; |
|
1472 case InString: |
|
1473 if (current == stringType) { |
|
1474 shift(1); |
|
1475 setDone(String); |
|
1476 } else if (current == 0 || isLineTerminator()) { |
|
1477 setDone(Bad); |
|
1478 err = UnclosedStringLiteral; |
|
1479 errmsg = QLatin1String("Unclosed string at end of line"); |
|
1480 } else if (current == '\\') { |
|
1481 state = InEscapeSequence; |
|
1482 } else { |
|
1483 record16(current); |
|
1484 } |
|
1485 break; |
|
1486 // Escape Sequences inside of strings |
|
1487 case InEscapeSequence: |
|
1488 if (isOctalDigit(current)) { |
|
1489 if (current >= '0' && current <= '3' && |
|
1490 isOctalDigit(next1) && isOctalDigit(next2)) { |
|
1491 record16(convertOctal(current, next1, next2)); |
|
1492 shift(2); |
|
1493 state = InString; |
|
1494 } else if (isOctalDigit(current) && |
|
1495 isOctalDigit(next1)) { |
|
1496 record16(convertOctal('0', current, next1)); |
|
1497 shift(1); |
|
1498 state = InString; |
|
1499 } else if (isOctalDigit(current)) { |
|
1500 record16(convertOctal('0', '0', current)); |
|
1501 state = InString; |
|
1502 } else { |
|
1503 setDone(Bad); |
|
1504 err = IllegalEscapeSequence; |
|
1505 errmsg = QLatin1String("Illegal escape squence"); |
|
1506 } |
|
1507 } else if (current == 'x') |
|
1508 state = InHexEscape; |
|
1509 else if (current == 'u') |
|
1510 state = InUnicodeEscape; |
|
1511 else { |
|
1512 record16(singleEscape(current)); |
|
1513 state = InString; |
|
1514 } |
|
1515 break; |
|
1516 case InHexEscape: |
|
1517 if (isHexDigit(current) && isHexDigit(next1)) { |
|
1518 state = InString; |
|
1519 record16(QLatin1Char(convertHex(current, next1))); |
|
1520 shift(1); |
|
1521 } else if (current == stringType) { |
|
1522 record16(QLatin1Char('x')); |
|
1523 shift(1); |
|
1524 setDone(String); |
|
1525 } else { |
|
1526 record16(QLatin1Char('x')); |
|
1527 record16(current); |
|
1528 state = InString; |
|
1529 } |
|
1530 break; |
|
1531 case InUnicodeEscape: |
|
1532 if (isHexDigit(current) && isHexDigit(next1) && |
|
1533 isHexDigit(next2) && isHexDigit(next3)) { |
|
1534 record16(convertUnicode(current, next1, next2, next3)); |
|
1535 shift(3); |
|
1536 state = InString; |
|
1537 } else if (current == stringType) { |
|
1538 record16(QLatin1Char('u')); |
|
1539 shift(1); |
|
1540 setDone(String); |
|
1541 } else { |
|
1542 setDone(Bad); |
|
1543 err = IllegalUnicodeEscapeSequence; |
|
1544 errmsg = QLatin1String("Illegal unicode escape sequence"); |
|
1545 } |
|
1546 break; |
|
1547 case InSingleLineComment: |
|
1548 if (isLineTerminator()) { |
|
1549 shiftWindowsLineBreak(); |
|
1550 yylineno++; |
|
1551 yycolumn = 0; |
|
1552 terminator = true; |
|
1553 bol = true; |
|
1554 if (restrKeyword) { |
|
1555 token = QScriptGrammar::T_SEMICOLON; |
|
1556 setDone(Other); |
|
1557 } else |
|
1558 state = Start; |
|
1559 } else if (current == 0) { |
|
1560 setDone(Eof); |
|
1561 } |
|
1562 break; |
|
1563 case InMultiLineComment: |
|
1564 if (current == 0) { |
|
1565 setDone(Bad); |
|
1566 err = UnclosedComment; |
|
1567 errmsg = QLatin1String("Unclosed comment at end of file"); |
|
1568 } else if (isLineTerminator()) { |
|
1569 shiftWindowsLineBreak(); |
|
1570 yylineno++; |
|
1571 } else if (current == '*' && next1 == '/') { |
|
1572 state = Start; |
|
1573 shift(1); |
|
1574 } |
|
1575 break; |
|
1576 case InIdentifier: |
|
1577 if (isIdentLetter(current) || isDecimalDigit(current)) { |
|
1578 record16(current); |
|
1579 break; |
|
1580 } |
|
1581 setDone(Identifier); |
|
1582 break; |
|
1583 case InNum0: |
|
1584 if (current == 'x' || current == 'X') { |
|
1585 record8(current); |
|
1586 state = InHex; |
|
1587 } else if (current == '.') { |
|
1588 record8(current); |
|
1589 state = InDecimal; |
|
1590 } else if (current == 'e' || current == 'E') { |
|
1591 record8(current); |
|
1592 state = InExponentIndicator; |
|
1593 } else if (isOctalDigit(current)) { |
|
1594 record8(current); |
|
1595 state = InOctal; |
|
1596 } else if (isDecimalDigit(current)) { |
|
1597 record8(current); |
|
1598 state = InDecimal; |
|
1599 } else { |
|
1600 setDone(Number); |
|
1601 } |
|
1602 break; |
|
1603 case InHex: |
|
1604 if (isHexDigit(current)) |
|
1605 record8(current); |
|
1606 else |
|
1607 setDone(Hex); |
|
1608 break; |
|
1609 case InOctal: |
|
1610 if (isOctalDigit(current)) { |
|
1611 record8(current); |
|
1612 } else if (isDecimalDigit(current)) { |
|
1613 record8(current); |
|
1614 state = InDecimal; |
|
1615 } else { |
|
1616 setDone(Octal); |
|
1617 } |
|
1618 break; |
|
1619 case InNum: |
|
1620 if (isDecimalDigit(current)) { |
|
1621 record8(current); |
|
1622 } else if (current == '.') { |
|
1623 record8(current); |
|
1624 state = InDecimal; |
|
1625 } else if (current == 'e' || current == 'E') { |
|
1626 record8(current); |
|
1627 state = InExponentIndicator; |
|
1628 } else { |
|
1629 setDone(Number); |
|
1630 } |
|
1631 break; |
|
1632 case InDecimal: |
|
1633 if (isDecimalDigit(current)) { |
|
1634 record8(current); |
|
1635 } else if (current == 'e' || current == 'E') { |
|
1636 record8(current); |
|
1637 state = InExponentIndicator; |
|
1638 } else { |
|
1639 setDone(Number); |
|
1640 } |
|
1641 break; |
|
1642 case InExponentIndicator: |
|
1643 if (current == '+' || current == '-') { |
|
1644 record8(current); |
|
1645 } else if (isDecimalDigit(current)) { |
|
1646 record8(current); |
|
1647 state = InExponent; |
|
1648 } else { |
|
1649 setDone(Bad); |
|
1650 err = IllegalExponentIndicator; |
|
1651 errmsg = QLatin1String("Illegal syntax for exponential number"); |
|
1652 } |
|
1653 break; |
|
1654 case InExponent: |
|
1655 if (isDecimalDigit(current)) { |
|
1656 record8(current); |
|
1657 } else { |
|
1658 setDone(Number); |
|
1659 } |
|
1660 break; |
|
1661 default: |
|
1662 Q_ASSERT_X(0, "Lexer::lex", "Unhandled state in switch statement"); |
|
1663 } |
|
1664 |
|
1665 // move on to the next character |
|
1666 if (!done) |
|
1667 shift(1); |
|
1668 if (state != Start && state != InSingleLineComment) |
|
1669 bol = false; |
|
1670 } |
|
1671 |
|
1672 // no identifiers allowed directly after numeric literal, e.g. "3in" is bad |
|
1673 if ((state == Number || state == Octal || state == Hex) |
|
1674 && isIdentLetter(current)) { |
|
1675 state = Bad; |
|
1676 err = IllegalIdentifier; |
|
1677 errmsg = QLatin1String("Identifier cannot start with numeric literal"); |
|
1678 } |
|
1679 |
|
1680 // terminate string |
|
1681 buffer8[pos8] = '\0'; |
|
1682 |
|
1683 double dval = 0; |
|
1684 if (state == Number) { |
|
1685 dval = qstrtod(buffer8, 0, 0); |
|
1686 } else if (state == Hex) { // scan hex numbers |
|
1687 dval = QScript::integerFromString(buffer8, pos8, 16); |
|
1688 state = Number; |
|
1689 } else if (state == Octal) { // scan octal number |
|
1690 dval = QScript::integerFromString(buffer8, pos8, 8); |
|
1691 state = Number; |
|
1692 } |
|
1693 |
|
1694 restrKeyword = false; |
|
1695 delimited = false; |
|
1696 |
|
1697 switch (parenthesesState) { |
|
1698 case IgnoreParentheses: |
|
1699 break; |
|
1700 case CountParentheses: |
|
1701 if (token == QScriptGrammar::T_RPAREN) { |
|
1702 --parenthesesCount; |
|
1703 if (parenthesesCount == 0) |
|
1704 parenthesesState = BalancedParentheses; |
|
1705 } else if (token == QScriptGrammar::T_LPAREN) { |
|
1706 ++parenthesesCount; |
|
1707 } |
|
1708 break; |
|
1709 case BalancedParentheses: |
|
1710 parenthesesState = IgnoreParentheses; |
|
1711 break; |
|
1712 } |
|
1713 |
|
1714 switch (state) { |
|
1715 case Eof: |
|
1716 return 0; |
|
1717 case Other: |
|
1718 if(token == QScriptGrammar::T_RBRACE || token == QScriptGrammar::T_SEMICOLON) |
|
1719 delimited = true; |
|
1720 return token; |
|
1721 case Identifier: |
|
1722 if ((token = findReservedWord(buffer16, pos16)) < 0) { |
|
1723 /* TODO: close leak on parse error. same holds true for String */ |
|
1724 qsyylval = QString(buffer16, pos16); |
|
1725 return QScriptGrammar::T_IDENTIFIER; |
|
1726 } |
|
1727 if (token == QScriptGrammar::T_CONTINUE || token == QScriptGrammar::T_BREAK |
|
1728 || token == QScriptGrammar::T_RETURN || token == QScriptGrammar::T_THROW) { |
|
1729 restrKeyword = true; |
|
1730 } else if (token == QScriptGrammar::T_IF || token == QScriptGrammar::T_FOR |
|
1731 || token == QScriptGrammar::T_WHILE || token == QScriptGrammar::T_WITH) { |
|
1732 parenthesesState = CountParentheses; |
|
1733 parenthesesCount = 0; |
|
1734 } else if (token == QScriptGrammar::T_DO) { |
|
1735 parenthesesState = BalancedParentheses; |
|
1736 } |
|
1737 return token; |
|
1738 case String: |
|
1739 qsyylval = QString(buffer16, pos16); |
|
1740 return QScriptGrammar::T_STRING_LITERAL; |
|
1741 case Number: |
|
1742 qsyylval = dval; |
|
1743 return QScriptGrammar::T_NUMERIC_LITERAL; |
|
1744 case Bad: |
|
1745 return -1; |
|
1746 default: |
|
1747 Q_ASSERT(!"unhandled numeration value in switch"); |
|
1748 return -1; |
|
1749 } |
|
1750 } |
|
1751 |
|
1752 bool QScript::Lexer::isWhiteSpace() const |
|
1753 { |
|
1754 return (current == ' ' || current == '\t' || |
|
1755 current == 0x0b || current == 0x0c); |
|
1756 } |
|
1757 |
|
1758 bool QScript::Lexer::isLineTerminator() const |
|
1759 { |
|
1760 return (current == '\n' || current == '\r'); |
|
1761 } |
|
1762 |
|
1763 bool QScript::Lexer::isIdentLetter(ushort c) |
|
1764 { |
|
1765 /* TODO: allow other legitimate unicode chars */ |
|
1766 return ((c >= 'a' && c <= 'z') |
|
1767 || (c >= 'A' && c <= 'Z') |
|
1768 || c == '$' |
|
1769 || c == '_'); |
|
1770 } |
|
1771 |
|
1772 bool QScript::Lexer::isDecimalDigit(ushort c) |
|
1773 { |
|
1774 return (c >= '0' && c <= '9'); |
|
1775 } |
|
1776 |
|
1777 bool QScript::Lexer::isHexDigit(ushort c) const |
|
1778 { |
|
1779 return ((c >= '0' && c <= '9') |
|
1780 || (c >= 'a' && c <= 'f') |
|
1781 || (c >= 'A' && c <= 'F')); |
|
1782 } |
|
1783 |
|
1784 bool QScript::Lexer::isOctalDigit(ushort c) const |
|
1785 { |
|
1786 return (c >= '0' && c <= '7'); |
|
1787 } |
|
1788 |
|
1789 int QScript::Lexer::matchPunctuator(ushort c1, ushort c2, |
|
1790 ushort c3, ushort c4) |
|
1791 { |
|
1792 if (c1 == '>' && c2 == '>' && c3 == '>' && c4 == '=') { |
|
1793 shift(4); |
|
1794 return QScriptGrammar::T_GT_GT_GT_EQ; |
|
1795 } else if (c1 == '=' && c2 == '=' && c3 == '=') { |
|
1796 shift(3); |
|
1797 return QScriptGrammar::T_EQ_EQ_EQ; |
|
1798 } else if (c1 == '!' && c2 == '=' && c3 == '=') { |
|
1799 shift(3); |
|
1800 return QScriptGrammar::T_NOT_EQ_EQ; |
|
1801 } else if (c1 == '>' && c2 == '>' && c3 == '>') { |
|
1802 shift(3); |
|
1803 return QScriptGrammar::T_GT_GT_GT; |
|
1804 } else if (c1 == '<' && c2 == '<' && c3 == '=') { |
|
1805 shift(3); |
|
1806 return QScriptGrammar::T_LT_LT_EQ; |
|
1807 } else if (c1 == '>' && c2 == '>' && c3 == '=') { |
|
1808 shift(3); |
|
1809 return QScriptGrammar::T_GT_GT_EQ; |
|
1810 } else if (c1 == '<' && c2 == '=') { |
|
1811 shift(2); |
|
1812 return QScriptGrammar::T_LE; |
|
1813 } else if (c1 == '>' && c2 == '=') { |
|
1814 shift(2); |
|
1815 return QScriptGrammar::T_GE; |
|
1816 } else if (c1 == '!' && c2 == '=') { |
|
1817 shift(2); |
|
1818 return QScriptGrammar::T_NOT_EQ; |
|
1819 } else if (c1 == '+' && c2 == '+') { |
|
1820 shift(2); |
|
1821 return QScriptGrammar::T_PLUS_PLUS; |
|
1822 } else if (c1 == '-' && c2 == '-') { |
|
1823 shift(2); |
|
1824 return QScriptGrammar::T_MINUS_MINUS; |
|
1825 } else if (c1 == '=' && c2 == '=') { |
|
1826 shift(2); |
|
1827 return QScriptGrammar::T_EQ_EQ; |
|
1828 } else if (c1 == '+' && c2 == '=') { |
|
1829 shift(2); |
|
1830 return QScriptGrammar::T_PLUS_EQ; |
|
1831 } else if (c1 == '-' && c2 == '=') { |
|
1832 shift(2); |
|
1833 return QScriptGrammar::T_MINUS_EQ; |
|
1834 } else if (c1 == '*' && c2 == '=') { |
|
1835 shift(2); |
|
1836 return QScriptGrammar::T_STAR_EQ; |
|
1837 } else if (c1 == '/' && c2 == '=') { |
|
1838 shift(2); |
|
1839 return QScriptGrammar::T_DIVIDE_EQ; |
|
1840 } else if (c1 == '&' && c2 == '=') { |
|
1841 shift(2); |
|
1842 return QScriptGrammar::T_AND_EQ; |
|
1843 } else if (c1 == '^' && c2 == '=') { |
|
1844 shift(2); |
|
1845 return QScriptGrammar::T_XOR_EQ; |
|
1846 } else if (c1 == '%' && c2 == '=') { |
|
1847 shift(2); |
|
1848 return QScriptGrammar::T_REMAINDER_EQ; |
|
1849 } else if (c1 == '|' && c2 == '=') { |
|
1850 shift(2); |
|
1851 return QScriptGrammar::T_OR_EQ; |
|
1852 } else if (c1 == '<' && c2 == '<') { |
|
1853 shift(2); |
|
1854 return QScriptGrammar::T_LT_LT; |
|
1855 } else if (c1 == '>' && c2 == '>') { |
|
1856 shift(2); |
|
1857 return QScriptGrammar::T_GT_GT; |
|
1858 } else if (c1 == '&' && c2 == '&') { |
|
1859 shift(2); |
|
1860 return QScriptGrammar::T_AND_AND; |
|
1861 } else if (c1 == '|' && c2 == '|') { |
|
1862 shift(2); |
|
1863 return QScriptGrammar::T_OR_OR; |
|
1864 } |
|
1865 |
|
1866 switch(c1) { |
|
1867 case '=': shift(1); return QScriptGrammar::T_EQ; |
|
1868 case '>': shift(1); return QScriptGrammar::T_GT; |
|
1869 case '<': shift(1); return QScriptGrammar::T_LT; |
|
1870 case ',': shift(1); return QScriptGrammar::T_COMMA; |
|
1871 case '!': shift(1); return QScriptGrammar::T_NOT; |
|
1872 case '~': shift(1); return QScriptGrammar::T_TILDE; |
|
1873 case '?': shift(1); return QScriptGrammar::T_QUESTION; |
|
1874 case ':': shift(1); return QScriptGrammar::T_COLON; |
|
1875 case '.': shift(1); return QScriptGrammar::T_DOT; |
|
1876 case '+': shift(1); return QScriptGrammar::T_PLUS; |
|
1877 case '-': shift(1); return QScriptGrammar::T_MINUS; |
|
1878 case '*': shift(1); return QScriptGrammar::T_STAR; |
|
1879 case '/': shift(1); return QScriptGrammar::T_DIVIDE_; |
|
1880 case '&': shift(1); return QScriptGrammar::T_AND; |
|
1881 case '|': shift(1); return QScriptGrammar::T_OR; |
|
1882 case '^': shift(1); return QScriptGrammar::T_XOR; |
|
1883 case '%': shift(1); return QScriptGrammar::T_REMAINDER; |
|
1884 case '(': shift(1); return QScriptGrammar::T_LPAREN; |
|
1885 case ')': shift(1); return QScriptGrammar::T_RPAREN; |
|
1886 case '{': shift(1); return QScriptGrammar::T_LBRACE; |
|
1887 case '}': shift(1); return QScriptGrammar::T_RBRACE; |
|
1888 case '[': shift(1); return QScriptGrammar::T_LBRACKET; |
|
1889 case ']': shift(1); return QScriptGrammar::T_RBRACKET; |
|
1890 case ';': shift(1); return QScriptGrammar::T_SEMICOLON; |
|
1891 |
|
1892 default: return -1; |
|
1893 } |
|
1894 } |
|
1895 |
|
1896 ushort QScript::Lexer::singleEscape(ushort c) const |
|
1897 { |
|
1898 switch(c) { |
|
1899 case 'b': |
|
1900 return 0x08; |
|
1901 case 't': |
|
1902 return 0x09; |
|
1903 case 'n': |
|
1904 return 0x0A; |
|
1905 case 'v': |
|
1906 return 0x0B; |
|
1907 case 'f': |
|
1908 return 0x0C; |
|
1909 case 'r': |
|
1910 return 0x0D; |
|
1911 case '"': |
|
1912 return 0x22; |
|
1913 case '\'': |
|
1914 return 0x27; |
|
1915 case '\\': |
|
1916 return 0x5C; |
|
1917 default: |
|
1918 return c; |
|
1919 } |
|
1920 } |
|
1921 |
|
1922 ushort QScript::Lexer::convertOctal(ushort c1, ushort c2, |
|
1923 ushort c3) const |
|
1924 { |
|
1925 return ((c1 - '0') * 64 + (c2 - '0') * 8 + c3 - '0'); |
|
1926 } |
|
1927 |
|
1928 unsigned char QScript::Lexer::convertHex(ushort c) |
|
1929 { |
|
1930 if (c >= '0' && c <= '9') |
|
1931 return (c - '0'); |
|
1932 else if (c >= 'a' && c <= 'f') |
|
1933 return (c - 'a' + 10); |
|
1934 else |
|
1935 return (c - 'A' + 10); |
|
1936 } |
|
1937 |
|
1938 unsigned char QScript::Lexer::convertHex(ushort c1, ushort c2) |
|
1939 { |
|
1940 return ((convertHex(c1) << 4) + convertHex(c2)); |
|
1941 } |
|
1942 |
|
1943 QChar QScript::Lexer::convertUnicode(ushort c1, ushort c2, |
|
1944 ushort c3, ushort c4) |
|
1945 { |
|
1946 return QChar((convertHex(c3) << 4) + convertHex(c4), |
|
1947 (convertHex(c1) << 4) + convertHex(c2)); |
|
1948 } |
|
1949 |
|
1950 void QScript::Lexer::record8(ushort c) |
|
1951 { |
|
1952 Q_ASSERT(c <= 0xff); |
|
1953 |
|
1954 // enlarge buffer if full |
|
1955 if (pos8 >= size8 - 1) { |
|
1956 char *tmp = new char[2 * size8]; |
|
1957 memcpy(tmp, buffer8, size8 * sizeof(char)); |
|
1958 delete [] buffer8; |
|
1959 buffer8 = tmp; |
|
1960 size8 *= 2; |
|
1961 } |
|
1962 |
|
1963 buffer8[pos8++] = (char) c; |
|
1964 } |
|
1965 |
|
1966 void QScript::Lexer::record16(QChar c) |
|
1967 { |
|
1968 // enlarge buffer if full |
|
1969 if (pos16 >= size16 - 1) { |
|
1970 QChar *tmp = new QChar[2 * size16]; |
|
1971 memcpy(tmp, buffer16, size16 * sizeof(QChar)); |
|
1972 delete [] buffer16; |
|
1973 buffer16 = tmp; |
|
1974 size16 *= 2; |
|
1975 } |
|
1976 |
|
1977 buffer16[pos16++] = c; |
|
1978 } |
|
1979 |
|
1980 void QScript::Lexer::recordStartPos() |
|
1981 { |
|
1982 startlineno = yylineno; |
|
1983 startcolumn = yycolumn; |
|
1984 } |
|
1985 |
|
1986 bool QScript::Lexer::scanRegExp(RegExpBodyPrefix prefix) |
|
1987 { |
|
1988 pos16 = 0; |
|
1989 bool lastWasEscape = false; |
|
1990 |
|
1991 if (prefix == EqualPrefix) |
|
1992 record16(QLatin1Char('=')); |
|
1993 |
|
1994 while (1) { |
|
1995 if (isLineTerminator() || current == 0) { |
|
1996 errmsg = QLatin1String("Unterminated regular expression literal"); |
|
1997 return false; |
|
1998 } |
|
1999 else if (current != '/' || lastWasEscape == true) |
|
2000 { |
|
2001 record16(current); |
|
2002 lastWasEscape = !lastWasEscape && (current == '\\'); |
|
2003 } |
|
2004 else { |
|
2005 pattern = QString(buffer16, pos16); |
|
2006 pos16 = 0; |
|
2007 shift(1); |
|
2008 break; |
|
2009 } |
|
2010 shift(1); |
|
2011 } |
|
2012 |
|
2013 flags = 0; |
|
2014 while (isIdentLetter(current)) { |
|
2015 record16(current); |
|
2016 shift(1); |
|
2017 } |
|
2018 |
|
2019 return true; |
|
2020 } |
|
2021 |
|
2022 void QScript::Lexer::syncProhibitAutomaticSemicolon() |
|
2023 { |
|
2024 if (parenthesesState == BalancedParentheses) { |
|
2025 // we have seen something like "if (foo)", which means we should |
|
2026 // never insert an automatic semicolon at this point, since it would |
|
2027 // then be expanded into an empty statement (ECMA-262 7.9.1) |
|
2028 prohibitAutomaticSemicolon = true; |
|
2029 parenthesesState = IgnoreParentheses; |
|
2030 } else { |
|
2031 prohibitAutomaticSemicolon = false; |
|
2032 } |
|
2033 } |
|
2034 |
|
2035 |
|
2036 class Translator; |
|
2037 |
|
2038 class QScriptParser: protected QScriptGrammar |
|
2039 { |
|
2040 public: |
|
2041 QVariant val; |
|
2042 |
|
2043 struct Location { |
|
2044 int startLine; |
|
2045 int startColumn; |
|
2046 int endLine; |
|
2047 int endColumn; |
|
2048 }; |
|
2049 |
|
2050 public: |
|
2051 QScriptParser(); |
|
2052 ~QScriptParser(); |
|
2053 |
|
2054 bool parse(QScript::Lexer *lexer, |
|
2055 const QString &fileName, |
|
2056 Translator *translator); |
|
2057 |
|
2058 inline QString errorMessage() const |
|
2059 { return error_message; } |
|
2060 inline int errorLineNumber() const |
|
2061 { return error_lineno; } |
|
2062 inline int errorColumnNumber() const |
|
2063 { return error_column; } |
|
2064 |
|
2065 protected: |
|
2066 inline void reallocateStack(); |
|
2067 |
|
2068 inline QVariant &sym(int index) |
|
2069 { return sym_stack [tos + index - 1]; } |
|
2070 |
|
2071 inline Location &loc(int index) |
|
2072 { return location_stack [tos + index - 2]; } |
|
2073 |
|
2074 protected: |
|
2075 int tos; |
|
2076 int stack_size; |
|
2077 QVector<QVariant> sym_stack; |
|
2078 int *state_stack; |
|
2079 Location *location_stack; |
|
2080 QString error_message; |
|
2081 int error_lineno; |
|
2082 int error_column; |
|
2083 }; |
|
2084 |
|
2085 inline void QScriptParser::reallocateStack() |
|
2086 { |
|
2087 if (! stack_size) |
|
2088 stack_size = 128; |
|
2089 else |
|
2090 stack_size <<= 1; |
|
2091 |
|
2092 sym_stack.resize(stack_size); |
|
2093 state_stack = reinterpret_cast<int*> (qRealloc(state_stack, stack_size * sizeof(int))); |
|
2094 location_stack = reinterpret_cast<Location*> (qRealloc(location_stack, stack_size * sizeof(Location))); |
|
2095 } |
|
2096 |
|
2097 inline static bool automatic(QScript::Lexer *lexer, int token) |
|
2098 { |
|
2099 return (token == QScriptGrammar::T_RBRACE) |
|
2100 || (token == 0) |
|
2101 || lexer->prevTerminator(); |
|
2102 } |
|
2103 |
|
2104 QScriptParser::QScriptParser(): |
|
2105 tos(0), |
|
2106 stack_size(0), |
|
2107 sym_stack(0), |
|
2108 state_stack(0), |
|
2109 location_stack(0) |
|
2110 { |
|
2111 } |
|
2112 |
|
2113 QScriptParser::~QScriptParser() |
|
2114 { |
|
2115 if (stack_size) { |
|
2116 qFree(state_stack); |
|
2117 qFree(location_stack); |
|
2118 } |
|
2119 } |
|
2120 |
|
2121 static inline QScriptParser::Location location(QScript::Lexer *lexer) |
|
2122 { |
|
2123 QScriptParser::Location loc; |
|
2124 loc.startLine = lexer->startLineNo(); |
|
2125 loc.startColumn = lexer->startColumnNo(); |
|
2126 loc.endLine = lexer->endLineNo(); |
|
2127 loc.endColumn = lexer->endColumnNo(); |
|
2128 return loc; |
|
2129 } |
|
2130 |
|
2131 bool QScriptParser::parse(QScript::Lexer *lexer, |
|
2132 const QString &fileName, |
|
2133 Translator *translator) |
|
2134 { |
|
2135 const int INITIAL_STATE = 0; |
|
2136 |
|
2137 int yytoken = -1; |
|
2138 int saved_yytoken = -1; |
|
2139 int identLineNo = -1; |
|
2140 |
|
2141 reallocateStack(); |
|
2142 |
|
2143 tos = 0; |
|
2144 state_stack[++tos] = INITIAL_STATE; |
|
2145 |
|
2146 while (true) |
|
2147 { |
|
2148 const int state = state_stack [tos]; |
|
2149 if (yytoken == -1 && - TERMINAL_COUNT != action_index [state]) |
|
2150 { |
|
2151 if (saved_yytoken == -1) |
|
2152 { |
|
2153 yytoken = lexer->lex(); |
|
2154 location_stack [tos] = location(lexer); |
|
2155 } |
|
2156 else |
|
2157 { |
|
2158 yytoken = saved_yytoken; |
|
2159 saved_yytoken = -1; |
|
2160 } |
|
2161 } |
|
2162 |
|
2163 int act = t_action (state, yytoken); |
|
2164 |
|
2165 if (act == ACCEPT_STATE) |
|
2166 return true; |
|
2167 |
|
2168 else if (act > 0) |
|
2169 { |
|
2170 if (++tos == stack_size) |
|
2171 reallocateStack(); |
|
2172 |
|
2173 sym_stack [tos] = lexer->val (); |
|
2174 state_stack [tos] = act; |
|
2175 location_stack [tos] = location(lexer); |
|
2176 yytoken = -1; |
|
2177 } |
|
2178 |
|
2179 else if (act < 0) |
|
2180 { |
|
2181 int r = - act - 1; |
|
2182 |
|
2183 tos -= rhs [r]; |
|
2184 act = state_stack [tos++]; |
|
2185 |
|
2186 switch (r) { |
|
2187 |
|
2188 case 1: { |
|
2189 sym(1) = sym(1).toByteArray(); |
|
2190 identLineNo = lexer->startLineNo(); |
|
2191 } break; |
|
2192 |
|
2193 case 7: { |
|
2194 bool rx = lexer->scanRegExp(QScript::Lexer::NoPrefix); |
|
2195 if (!rx) { |
|
2196 error_message = lexer->errorMessage(); |
|
2197 error_lineno = lexer->startLineNo(); |
|
2198 error_column = lexer->startColumnNo(); |
|
2199 return false; |
|
2200 } |
|
2201 } break; |
|
2202 |
|
2203 case 8: { |
|
2204 bool rx = lexer->scanRegExp(QScript::Lexer::EqualPrefix); |
|
2205 if (!rx) { |
|
2206 error_message = lexer->errorMessage(); |
|
2207 error_lineno = lexer->startLineNo(); |
|
2208 error_column = lexer->startColumnNo(); |
|
2209 return false; |
|
2210 } |
|
2211 } break; |
|
2212 |
|
2213 case 66: { |
|
2214 QString name = sym(1).toString(); |
|
2215 if ((name == QLatin1String("qsTranslate")) || (name == QLatin1String("QT_TRANSLATE_NOOP"))) { |
|
2216 QVariantList args = sym(2).toList(); |
|
2217 if (args.size() < 2) { |
|
2218 qWarning("%s:%d: %s() requires at least two arguments", |
|
2219 qPrintable(fileName), identLineNo, qPrintable(name)); |
|
2220 } else { |
|
2221 if ((args.at(0).type() != QVariant::String) |
|
2222 || (args.at(1).type() != QVariant::String)) { |
|
2223 qWarning("%s:%d: %s(): both arguments must be literal strings", |
|
2224 qPrintable(fileName), identLineNo, qPrintable(name)); |
|
2225 } else { |
|
2226 QString context = args.at(0).toString(); |
|
2227 QString text = args.at(1).toString(); |
|
2228 QString comment = args.value(2).toString(); |
|
2229 QString extracomment; |
|
2230 bool plural = (args.size() > 4); |
|
2231 recordMessage(translator, context, text, comment, extracomment, |
|
2232 plural, fileName, identLineNo); |
|
2233 } |
|
2234 } |
|
2235 } else if ((name == QLatin1String("qsTr")) || (name == QLatin1String("QT_TR_NOOP"))) { |
|
2236 QVariantList args = sym(2).toList(); |
|
2237 if (args.size() < 1) { |
|
2238 qWarning("%s:%d: %s() requires at least one argument", |
|
2239 qPrintable(fileName), identLineNo, qPrintable(name)); |
|
2240 } else { |
|
2241 if (args.at(0).type() != QVariant::String) { |
|
2242 qWarning("%s:%d: %s(): text to translate must be a literal string", |
|
2243 qPrintable(fileName), identLineNo, qPrintable(name)); |
|
2244 } else { |
|
2245 QString context = QFileInfo(fileName).baseName(); |
|
2246 QString text = args.at(0).toString(); |
|
2247 QString comment = args.value(1).toString(); |
|
2248 QString extracomment; |
|
2249 bool plural = (args.size() > 2); |
|
2250 recordMessage(translator, context, text, comment, extracomment, |
|
2251 plural, fileName, identLineNo); |
|
2252 } |
|
2253 } |
|
2254 } |
|
2255 } break; |
|
2256 |
|
2257 case 70: { |
|
2258 sym(1) = QVariantList(); |
|
2259 } break; |
|
2260 |
|
2261 case 71: { |
|
2262 sym(1) = sym(2); |
|
2263 } break; |
|
2264 |
|
2265 case 72: { |
|
2266 sym(1) = QVariantList() << sym(1); |
|
2267 } break; |
|
2268 |
|
2269 case 73: { |
|
2270 sym(1) = sym(1).toList() << sym(3); |
|
2271 } break; |
|
2272 |
|
2273 case 94: { |
|
2274 if ((sym(1).type() == QVariant::String) || (sym(3).type() == QVariant::String)) |
|
2275 sym(1) = sym(1).toString() + sym(3).toString(); |
|
2276 else |
|
2277 sym(1) = QVariant(); |
|
2278 } break; |
|
2279 |
|
2280 } // switch |
|
2281 |
|
2282 state_stack [tos] = nt_action (act, lhs [r] - TERMINAL_COUNT); |
|
2283 |
|
2284 if (rhs[r] > 1) { |
|
2285 location_stack[tos - 1].endLine = location_stack[tos + rhs[r] - 2].endLine; |
|
2286 location_stack[tos - 1].endColumn = location_stack[tos + rhs[r] - 2].endColumn; |
|
2287 location_stack[tos] = location_stack[tos + rhs[r] - 1]; |
|
2288 } |
|
2289 } |
|
2290 |
|
2291 else |
|
2292 { |
|
2293 if (saved_yytoken == -1 && automatic (lexer, yytoken) && t_action (state, T_AUTOMATIC_SEMICOLON) > 0) |
|
2294 { |
|
2295 saved_yytoken = yytoken; |
|
2296 yytoken = T_SEMICOLON; |
|
2297 continue; |
|
2298 } |
|
2299 |
|
2300 else if ((state == INITIAL_STATE) && (yytoken == 0)) { |
|
2301 // accept empty input |
|
2302 yytoken = T_SEMICOLON; |
|
2303 continue; |
|
2304 } |
|
2305 |
|
2306 int ers = state; |
|
2307 int shifts = 0; |
|
2308 int reduces = 0; |
|
2309 int expected_tokens [3]; |
|
2310 for (int tk = 0; tk < TERMINAL_COUNT; ++tk) |
|
2311 { |
|
2312 int k = t_action (ers, tk); |
|
2313 |
|
2314 if (! k) |
|
2315 continue; |
|
2316 else if (k < 0) |
|
2317 ++reduces; |
|
2318 else if (spell [tk]) |
|
2319 { |
|
2320 if (shifts < 3) |
|
2321 expected_tokens [shifts] = tk; |
|
2322 ++shifts; |
|
2323 } |
|
2324 } |
|
2325 |
|
2326 error_message.clear (); |
|
2327 if (shifts && shifts < 3) |
|
2328 { |
|
2329 bool first = true; |
|
2330 |
|
2331 for (int s = 0; s < shifts; ++s) |
|
2332 { |
|
2333 if (first) |
|
2334 error_message += QLatin1String ("Expected "); |
|
2335 else |
|
2336 error_message += QLatin1String (", "); |
|
2337 |
|
2338 first = false; |
|
2339 error_message += QLatin1String("`"); |
|
2340 error_message += QLatin1String (spell [expected_tokens [s]]); |
|
2341 error_message += QLatin1String("'"); |
|
2342 } |
|
2343 } |
|
2344 |
|
2345 if (error_message.isEmpty()) |
|
2346 error_message = lexer->errorMessage(); |
|
2347 |
|
2348 error_lineno = lexer->startLineNo(); |
|
2349 error_column = lexer->startColumnNo(); |
|
2350 |
|
2351 return false; |
|
2352 } |
|
2353 } |
|
2354 |
|
2355 return false; |
|
2356 } |
|
2357 |
|
2358 |
|
2359 bool loadQScript(Translator &translator, const QString &filename, ConversionData &cd) |
|
2360 { |
|
2361 QFile file(filename); |
|
2362 if (!file.open(QIODevice::ReadOnly)) { |
|
2363 cd.appendError(QString::fromLatin1("Cannot open %1: %2") |
|
2364 .arg(filename, file.errorString())); |
|
2365 return false; |
|
2366 } |
|
2367 QTextStream ts(&file); |
|
2368 QByteArray codecName; |
|
2369 if (!cd.m_codecForSource.isEmpty()) |
|
2370 codecName = cd.m_codecForSource; |
|
2371 else |
|
2372 codecName = translator.codecName(); // Just because it should be latin1 already |
|
2373 ts.setCodec(QTextCodec::codecForName(codecName)); |
|
2374 ts.setAutoDetectUnicode(true); |
|
2375 |
|
2376 QString code = ts.readAll(); |
|
2377 QScript::Lexer lexer; |
|
2378 lexer.setCode(code, /*lineNumber=*/1); |
|
2379 QScriptParser parser; |
|
2380 if (!parser.parse(&lexer, filename, &translator)) { |
|
2381 qWarning("%s:%d: %s", qPrintable(filename), parser.errorLineNumber(), |
|
2382 qPrintable(parser.errorMessage())); |
|
2383 return false; |
|
2384 } |
|
2385 |
|
2386 // Java uses UTF-16 internally and Jambi makes UTF-8 for tr() purposes of it. |
|
2387 translator.setCodecName("UTF-8"); |
|
2388 return true; |
|
2389 } |
|
2390 |
|
2391 QT_END_NAMESPACE |