1 | /* A Bison parser, made by GNU Bison 3.0.2. */ |
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2 | |
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3 | /* Bison implementation for Yacc-like parsers in C |
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4 | |
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5 | Copyright (C) 1984, 1989-1990, 2000-2013 Free Software Foundation, Inc. |
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6 | |
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7 | This program is free software: you can redistribute it and/or modify |
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8 | it under the terms of the GNU General Public License as published by |
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9 | the Free Software Foundation, either version 3 of the License, or |
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10 | (at your option) any later version. |
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11 | |
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12 | This program is distributed in the hope that it will be useful, |
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13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 | GNU General Public License for more details. |
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16 | |
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17 | You should have received a copy of the GNU General Public License |
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18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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19 | |
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20 | /* As a special exception, you may create a larger work that contains |
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21 | part or all of the Bison parser skeleton and distribute that work |
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22 | under terms of your choice, so long as that work isn't itself a |
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23 | parser generator using the skeleton or a modified version thereof |
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24 | as a parser skeleton. Alternatively, if you modify or redistribute |
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25 | the parser skeleton itself, you may (at your option) remove this |
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26 | special exception, which will cause the skeleton and the resulting |
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27 | Bison output files to be licensed under the GNU General Public |
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28 | License without this special exception. |
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29 | |
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30 | This special exception was added by the Free Software Foundation in |
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31 | version 2.2 of Bison. */ |
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32 | |
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33 | /* C LALR(1) parser skeleton written by Richard Stallman, by |
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34 | simplifying the original so-called "semantic" parser. */ |
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35 | |
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36 | /* All symbols defined below should begin with yy or YY, to avoid |
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37 | infringing on user name space. This should be done even for local |
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38 | variables, as they might otherwise be expanded by user macros. |
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39 | There are some unavoidable exceptions within include files to |
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40 | define necessary library symbols; they are noted "INFRINGES ON |
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41 | USER NAME SPACE" below. */ |
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42 | |
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43 | /* Identify Bison output. */ |
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44 | #define YYBISON 1 |
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45 | |
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46 | /* Bison version. */ |
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47 | #define YYBISON_VERSION "3.0.2" |
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48 | |
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49 | /* Skeleton name. */ |
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50 | #define YYSKELETON_NAME "yacc.c" |
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51 | |
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52 | /* Pure parsers. */ |
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53 | #define YYPURE 0 |
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54 | |
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55 | /* Push parsers. */ |
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56 | #define YYPUSH 0 |
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57 | |
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58 | /* Pull parsers. */ |
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59 | #define YYPULL 1 |
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60 | |
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61 | |
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62 | |
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63 | |
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64 | /* Copy the first part of user declarations. */ |
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65 | #line 1 "yacc_parser.yacc" /* yacc.c:339 */ |
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66 | |
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67 | #include "filter_expr_node.hpp" |
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68 | #include <string> |
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69 | #include <iostream> |
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70 | #include "exception.hpp" |
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71 | |
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72 | using namespace std; |
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73 | using namespace xios; |
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74 | |
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75 | extern "C" |
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76 | { |
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77 | int yyparse(void); |
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78 | int yylex(void); |
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79 | int yyerror(const char *s); |
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80 | } |
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81 | |
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82 | IFilterExprNode* parsed; |
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83 | std::string globalInputText; |
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84 | size_t globalReadOffset = 0; |
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85 | |
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86 | int readInputForLexer(char* buffer, size_t* numBytesRead, size_t maxBytesToRead) |
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87 | { |
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88 | size_t numBytesToRead = maxBytesToRead; |
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89 | size_t bytesRemaining = globalInputText.length()-globalReadOffset; |
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90 | size_t i; |
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91 | if (numBytesToRead > bytesRemaining) numBytesToRead = bytesRemaining; |
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92 | for (i = 0; i < numBytesToRead; i++) buffer[i] = globalInputText.c_str()[globalReadOffset + i]; |
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93 | *numBytesRead = numBytesToRead; |
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94 | globalReadOffset += numBytesToRead; |
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95 | return 0; |
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96 | } |
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97 | |
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98 | #line 99 "yacc_parser.cpp" /* yacc.c:339 */ |
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99 | |
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100 | # ifndef YY_NULLPTR |
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101 | # if defined __cplusplus && 201103L <= __cplusplus |
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102 | # define YY_NULLPTR nullptr |
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103 | # else |
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104 | # define YY_NULLPTR 0 |
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105 | # endif |
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106 | # endif |
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107 | |
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108 | /* Enabling verbose error messages. */ |
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109 | #ifdef YYERROR_VERBOSE |
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110 | # undef YYERROR_VERBOSE |
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111 | # define YYERROR_VERBOSE 1 |
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112 | #else |
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113 | # define YYERROR_VERBOSE 0 |
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114 | #endif |
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115 | |
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116 | /* In a future release of Bison, this section will be replaced |
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117 | by #include "yacc_parser.hpp". */ |
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118 | #ifndef YY_YY_YACC_PARSER_HPP_INCLUDED |
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119 | # define YY_YY_YACC_PARSER_HPP_INCLUDED |
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120 | /* Debug traces. */ |
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121 | #ifndef YYDEBUG |
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122 | # define YYDEBUG 0 |
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123 | #endif |
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124 | #if YYDEBUG |
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125 | extern int yydebug; |
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126 | #endif |
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127 | |
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128 | /* Token type. */ |
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129 | #ifndef YYTOKENTYPE |
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130 | # define YYTOKENTYPE |
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131 | enum yytokentype |
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132 | { |
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133 | NUMBER = 258, |
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134 | VAR = 259, |
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135 | ID = 260, |
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136 | AVERAGE = 261, |
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137 | PLUS = 262, |
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138 | MINUS = 263, |
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139 | TIMES = 264, |
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140 | DIVIDE = 265, |
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141 | POWER = 266, |
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142 | LEFT_PARENTHESIS = 267, |
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143 | RIGHT_PARENTHESIS = 268, |
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144 | END = 269, |
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145 | NEG = 270 |
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146 | }; |
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147 | #endif |
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148 | |
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149 | /* Value type. */ |
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150 | #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED |
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151 | typedef union YYSTYPE YYSTYPE; |
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152 | union YYSTYPE |
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153 | { |
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154 | #line 35 "yacc_parser.yacc" /* yacc.c:355 */ |
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155 | |
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156 | std::string* str; /* symbol table index */ |
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157 | xios::IScalarExprNode* scalarNode; |
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158 | xios::IFilterExprNode* filterNode; |
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159 | |
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160 | #line 161 "yacc_parser.cpp" /* yacc.c:355 */ |
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161 | }; |
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162 | # define YYSTYPE_IS_TRIVIAL 1 |
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163 | # define YYSTYPE_IS_DECLARED 1 |
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164 | #endif |
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165 | |
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166 | |
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167 | extern YYSTYPE yylval; |
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168 | |
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169 | int yyparse (void); |
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170 | |
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171 | #endif /* !YY_YY_YACC_PARSER_HPP_INCLUDED */ |
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172 | |
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173 | /* Copy the second part of user declarations. */ |
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174 | |
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175 | #line 176 "yacc_parser.cpp" /* yacc.c:358 */ |
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176 | |
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177 | #ifdef short |
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178 | # undef short |
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179 | #endif |
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180 | |
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181 | #ifdef YYTYPE_UINT8 |
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182 | typedef YYTYPE_UINT8 yytype_uint8; |
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183 | #else |
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184 | typedef unsigned char yytype_uint8; |
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185 | #endif |
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186 | |
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187 | #ifdef YYTYPE_INT8 |
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188 | typedef YYTYPE_INT8 yytype_int8; |
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189 | #else |
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190 | typedef signed char yytype_int8; |
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191 | #endif |
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192 | |
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193 | #ifdef YYTYPE_UINT16 |
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194 | typedef YYTYPE_UINT16 yytype_uint16; |
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195 | #else |
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196 | typedef unsigned short int yytype_uint16; |
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197 | #endif |
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198 | |
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199 | #ifdef YYTYPE_INT16 |
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200 | typedef YYTYPE_INT16 yytype_int16; |
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201 | #else |
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202 | typedef short int yytype_int16; |
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203 | #endif |
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204 | |
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205 | #ifndef YYSIZE_T |
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206 | # ifdef __SIZE_TYPE__ |
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207 | # define YYSIZE_T __SIZE_TYPE__ |
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208 | # elif defined size_t |
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209 | # define YYSIZE_T size_t |
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210 | # elif ! defined YYSIZE_T |
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211 | # include <stddef.h> /* INFRINGES ON USER NAME SPACE */ |
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212 | # define YYSIZE_T size_t |
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213 | # else |
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214 | # define YYSIZE_T unsigned int |
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215 | # endif |
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216 | #endif |
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217 | |
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218 | #define YYSIZE_MAXIMUM ((YYSIZE_T) -1) |
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219 | |
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220 | #ifndef YY_ |
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221 | # if defined YYENABLE_NLS && YYENABLE_NLS |
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222 | # if ENABLE_NLS |
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223 | # include <libintl.h> /* INFRINGES ON USER NAME SPACE */ |
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224 | # define YY_(Msgid) dgettext ("bison-runtime", Msgid) |
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225 | # endif |
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226 | # endif |
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227 | # ifndef YY_ |
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228 | # define YY_(Msgid) Msgid |
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229 | # endif |
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230 | #endif |
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231 | |
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232 | #ifndef YY_ATTRIBUTE |
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233 | # if (defined __GNUC__ \ |
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234 | && (2 < __GNUC__ || (__GNUC__ == 2 && 96 <= __GNUC_MINOR__))) \ |
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235 | || defined __SUNPRO_C && 0x5110 <= __SUNPRO_C |
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236 | # define YY_ATTRIBUTE(Spec) __attribute__(Spec) |
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237 | # else |
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238 | # define YY_ATTRIBUTE(Spec) /* empty */ |
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239 | # endif |
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240 | #endif |
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241 | |
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242 | #ifndef YY_ATTRIBUTE_PURE |
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243 | # define YY_ATTRIBUTE_PURE YY_ATTRIBUTE ((__pure__)) |
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244 | #endif |
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245 | |
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246 | #ifndef YY_ATTRIBUTE_UNUSED |
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247 | # define YY_ATTRIBUTE_UNUSED YY_ATTRIBUTE ((__unused__)) |
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248 | #endif |
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249 | |
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250 | #if !defined _Noreturn \ |
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251 | && (!defined __STDC_VERSION__ || __STDC_VERSION__ < 201112) |
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252 | # if defined _MSC_VER && 1200 <= _MSC_VER |
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253 | # define _Noreturn __declspec (noreturn) |
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254 | # else |
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255 | # define _Noreturn YY_ATTRIBUTE ((__noreturn__)) |
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256 | # endif |
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257 | #endif |
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258 | |
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259 | /* Suppress unused-variable warnings by "using" E. */ |
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260 | #if ! defined lint || defined __GNUC__ |
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261 | # define YYUSE(E) ((void) (E)) |
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262 | #else |
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263 | # define YYUSE(E) /* empty */ |
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264 | #endif |
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265 | |
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266 | #if defined __GNUC__ && 407 <= __GNUC__ * 100 + __GNUC_MINOR__ |
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267 | /* Suppress an incorrect diagnostic about yylval being uninitialized. */ |
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268 | # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN \ |
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269 | _Pragma ("GCC diagnostic push") \ |
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270 | _Pragma ("GCC diagnostic ignored \"-Wuninitialized\"")\ |
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271 | _Pragma ("GCC diagnostic ignored \"-Wmaybe-uninitialized\"") |
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272 | # define YY_IGNORE_MAYBE_UNINITIALIZED_END \ |
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273 | _Pragma ("GCC diagnostic pop") |
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274 | #else |
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275 | # define YY_INITIAL_VALUE(Value) Value |
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276 | #endif |
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277 | #ifndef YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN |
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278 | # define YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN |
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279 | # define YY_IGNORE_MAYBE_UNINITIALIZED_END |
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280 | #endif |
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281 | #ifndef YY_INITIAL_VALUE |
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282 | # define YY_INITIAL_VALUE(Value) /* Nothing. */ |
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283 | #endif |
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284 | |
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285 | |
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286 | #if ! defined yyoverflow || YYERROR_VERBOSE |
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287 | |
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288 | /* The parser invokes alloca or malloc; define the necessary symbols. */ |
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289 | |
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290 | # ifdef YYSTACK_USE_ALLOCA |
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291 | # if YYSTACK_USE_ALLOCA |
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292 | # ifdef __GNUC__ |
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293 | # define YYSTACK_ALLOC __builtin_alloca |
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294 | # elif defined __BUILTIN_VA_ARG_INCR |
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295 | # include <alloca.h> /* INFRINGES ON USER NAME SPACE */ |
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296 | # elif defined _AIX |
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297 | # define YYSTACK_ALLOC __alloca |
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298 | # elif defined _MSC_VER |
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299 | # include <malloc.h> /* INFRINGES ON USER NAME SPACE */ |
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300 | # define alloca _alloca |
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301 | # else |
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302 | # define YYSTACK_ALLOC alloca |
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303 | # if ! defined _ALLOCA_H && ! defined EXIT_SUCCESS |
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304 | # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ |
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305 | /* Use EXIT_SUCCESS as a witness for stdlib.h. */ |
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306 | # ifndef EXIT_SUCCESS |
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307 | # define EXIT_SUCCESS 0 |
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308 | # endif |
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309 | # endif |
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310 | # endif |
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311 | # endif |
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312 | # endif |
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313 | |
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314 | # ifdef YYSTACK_ALLOC |
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315 | /* Pacify GCC's 'empty if-body' warning. */ |
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316 | # define YYSTACK_FREE(Ptr) do { /* empty */; } while (0) |
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317 | # ifndef YYSTACK_ALLOC_MAXIMUM |
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318 | /* The OS might guarantee only one guard page at the bottom of the stack, |
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319 | and a page size can be as small as 4096 bytes. So we cannot safely |
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320 | invoke alloca (N) if N exceeds 4096. Use a slightly smaller number |
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321 | to allow for a few compiler-allocated temporary stack slots. */ |
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322 | # define YYSTACK_ALLOC_MAXIMUM 4032 /* reasonable circa 2006 */ |
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323 | # endif |
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324 | # else |
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325 | # define YYSTACK_ALLOC YYMALLOC |
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326 | # define YYSTACK_FREE YYFREE |
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327 | # ifndef YYSTACK_ALLOC_MAXIMUM |
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328 | # define YYSTACK_ALLOC_MAXIMUM YYSIZE_MAXIMUM |
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329 | # endif |
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330 | # if (defined __cplusplus && ! defined EXIT_SUCCESS \ |
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331 | && ! ((defined YYMALLOC || defined malloc) \ |
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332 | && (defined YYFREE || defined free))) |
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333 | # include <stdlib.h> /* INFRINGES ON USER NAME SPACE */ |
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334 | # ifndef EXIT_SUCCESS |
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335 | # define EXIT_SUCCESS 0 |
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336 | # endif |
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337 | # endif |
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338 | # ifndef YYMALLOC |
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339 | # define YYMALLOC malloc |
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340 | # if ! defined malloc && ! defined EXIT_SUCCESS |
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341 | void *malloc (YYSIZE_T); /* INFRINGES ON USER NAME SPACE */ |
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342 | # endif |
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343 | # endif |
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344 | # ifndef YYFREE |
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345 | # define YYFREE free |
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346 | # if ! defined free && ! defined EXIT_SUCCESS |
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347 | void free (void *); /* INFRINGES ON USER NAME SPACE */ |
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348 | # endif |
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349 | # endif |
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350 | # endif |
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351 | #endif /* ! defined yyoverflow || YYERROR_VERBOSE */ |
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352 | |
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353 | |
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354 | #if (! defined yyoverflow \ |
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355 | && (! defined __cplusplus \ |
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356 | || (defined YYSTYPE_IS_TRIVIAL && YYSTYPE_IS_TRIVIAL))) |
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357 | |
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358 | /* A type that is properly aligned for any stack member. */ |
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359 | union yyalloc |
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360 | { |
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361 | yytype_int16 yyss_alloc; |
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362 | YYSTYPE yyvs_alloc; |
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363 | }; |
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364 | |
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365 | /* The size of the maximum gap between one aligned stack and the next. */ |
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366 | # define YYSTACK_GAP_MAXIMUM (sizeof (union yyalloc) - 1) |
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367 | |
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368 | /* The size of an array large to enough to hold all stacks, each with |
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369 | N elements. */ |
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370 | # define YYSTACK_BYTES(N) \ |
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371 | ((N) * (sizeof (yytype_int16) + sizeof (YYSTYPE)) \ |
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372 | + YYSTACK_GAP_MAXIMUM) |
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373 | |
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374 | # define YYCOPY_NEEDED 1 |
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375 | |
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376 | /* Relocate STACK from its old location to the new one. The |
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377 | local variables YYSIZE and YYSTACKSIZE give the old and new number of |
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378 | elements in the stack, and YYPTR gives the new location of the |
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379 | stack. Advance YYPTR to a properly aligned location for the next |
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380 | stack. */ |
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381 | # define YYSTACK_RELOCATE(Stack_alloc, Stack) \ |
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382 | do \ |
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383 | { \ |
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384 | YYSIZE_T yynewbytes; \ |
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385 | YYCOPY (&yyptr->Stack_alloc, Stack, yysize); \ |
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386 | Stack = &yyptr->Stack_alloc; \ |
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387 | yynewbytes = yystacksize * sizeof (*Stack) + YYSTACK_GAP_MAXIMUM; \ |
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388 | yyptr += yynewbytes / sizeof (*yyptr); \ |
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389 | } \ |
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390 | while (0) |
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391 | |
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392 | #endif |
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393 | |
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394 | #if defined YYCOPY_NEEDED && YYCOPY_NEEDED |
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395 | /* Copy COUNT objects from SRC to DST. The source and destination do |
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396 | not overlap. */ |
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397 | # ifndef YYCOPY |
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398 | # if defined __GNUC__ && 1 < __GNUC__ |
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399 | # define YYCOPY(Dst, Src, Count) \ |
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400 | __builtin_memcpy (Dst, Src, (Count) * sizeof (*(Src))) |
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401 | # else |
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402 | # define YYCOPY(Dst, Src, Count) \ |
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403 | do \ |
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404 | { \ |
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405 | YYSIZE_T yyi; \ |
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406 | for (yyi = 0; yyi < (Count); yyi++) \ |
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407 | (Dst)[yyi] = (Src)[yyi]; \ |
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408 | } \ |
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409 | while (0) |
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410 | # endif |
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411 | # endif |
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412 | #endif /* !YYCOPY_NEEDED */ |
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413 | |
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414 | /* YYFINAL -- State number of the termination state. */ |
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415 | #define YYFINAL 16 |
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416 | /* YYLAST -- Last index in YYTABLE. */ |
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417 | #define YYLAST 134 |
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418 | |
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419 | /* YYNTOKENS -- Number of terminals. */ |
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420 | #define YYNTOKENS 16 |
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421 | /* YYNNTS -- Number of nonterminals. */ |
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422 | #define YYNNTS 4 |
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423 | /* YYNRULES -- Number of rules. */ |
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424 | #define YYNRULES 32 |
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425 | /* YYNSTATES -- Number of states. */ |
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426 | #define YYNSTATES 68 |
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427 | |
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428 | /* YYTRANSLATE[YYX] -- Symbol number corresponding to YYX as returned |
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429 | by yylex, with out-of-bounds checking. */ |
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430 | #define YYUNDEFTOK 2 |
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431 | #define YYMAXUTOK 270 |
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432 | |
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433 | #define YYTRANSLATE(YYX) \ |
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434 | ((unsigned int) (YYX) <= YYMAXUTOK ? yytranslate[YYX] : YYUNDEFTOK) |
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435 | |
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436 | /* YYTRANSLATE[TOKEN-NUM] -- Symbol number corresponding to TOKEN-NUM |
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437 | as returned by yylex, without out-of-bounds checking. */ |
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438 | static const yytype_uint8 yytranslate[] = |
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439 | { |
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440 | 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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441 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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442 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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443 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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444 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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445 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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446 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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447 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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448 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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449 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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450 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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451 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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452 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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453 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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454 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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455 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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456 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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457 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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458 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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459 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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460 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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461 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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462 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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463 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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464 | 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, |
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465 | 2, 2, 2, 2, 2, 2, 1, 2, 3, 4, |
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466 | 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, |
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467 | 15 |
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468 | }; |
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469 | |
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470 | #if YYDEBUG |
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471 | /* YYRLINE[YYN] -- Source line where rule number YYN was defined. */ |
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472 | static const yytype_uint8 yyrline[] = |
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473 | { |
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474 | 0, 59, 59, 60, 64, 65, 66, 67, 68, 69, |
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475 | 70, 71, 72, 73, 77, 78, 79, 80, 81, 82, |
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476 | 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, |
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477 | 93, 94, 95 |
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478 | }; |
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479 | #endif |
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480 | |
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481 | #if YYDEBUG || YYERROR_VERBOSE || 0 |
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482 | /* YYTNAME[SYMBOL-NUM] -- String name of the symbol SYMBOL-NUM. |
---|
483 | First, the terminals, then, starting at YYNTOKENS, nonterminals. */ |
---|
484 | static const char *const yytname[] = |
---|
485 | { |
---|
486 | "$end", "error", "$undefined", "NUMBER", "VAR", "ID", "AVERAGE", "PLUS", |
---|
487 | "MINUS", "TIMES", "DIVIDE", "POWER", "LEFT_PARENTHESIS", |
---|
488 | "RIGHT_PARENTHESIS", "END", "NEG", "$accept", "Line", "Expression", |
---|
489 | "Field_expr", YY_NULLPTR |
---|
490 | }; |
---|
491 | #endif |
---|
492 | |
---|
493 | # ifdef YYPRINT |
---|
494 | /* YYTOKNUM[NUM] -- (External) token number corresponding to the |
---|
495 | (internal) symbol number NUM (which must be that of a token). */ |
---|
496 | static const yytype_uint16 yytoknum[] = |
---|
497 | { |
---|
498 | 0, 256, 257, 258, 259, 260, 261, 262, 263, 264, |
---|
499 | 265, 266, 267, 268, 269, 270 |
---|
500 | }; |
---|
501 | # endif |
---|
502 | |
---|
503 | #define YYPACT_NINF -6 |
---|
504 | |
---|
505 | #define yypact_value_is_default(Yystate) \ |
---|
506 | (!!((Yystate) == (-6))) |
---|
507 | |
---|
508 | #define YYTABLE_NINF -1 |
---|
509 | |
---|
510 | #define yytable_value_is_error(Yytable_value) \ |
---|
511 | 0 |
---|
512 | |
---|
513 | /* YYPACT[STATE-NUM] -- Index in YYTABLE of the portion describing |
---|
514 | STATE-NUM. */ |
---|
515 | static const yytype_int8 yypact[] = |
---|
516 | { |
---|
517 | 55, -6, -6, -4, -6, -1, -1, -6, 9, 123, |
---|
518 | 73, -1, 14, 20, 81, 88, -6, -1, -1, -1, |
---|
519 | -1, 67, -1, -1, -1, -1, -1, -6, 95, 102, |
---|
520 | -6, -6, 13, 19, 13, 19, 14, 20, 14, 20, |
---|
521 | -2, 67, 67, 14, 13, 19, 13, 19, 14, 20, |
---|
522 | 14, 20, 14, 20, -6, -6, 67, 14, 109, 67, |
---|
523 | 67, 67, 67, 116, 24, 24, 14, 14 |
---|
524 | }; |
---|
525 | |
---|
526 | /* YYDEFACT[STATE-NUM] -- Default reduction number in state STATE-NUM. |
---|
527 | Performed when YYTABLE does not specify something else to do. Zero |
---|
528 | means the default is an error. */ |
---|
529 | static const yytype_uint8 yydefact[] = |
---|
530 | { |
---|
531 | 0, 4, 5, 14, 15, 0, 0, 2, 0, 0, |
---|
532 | 0, 0, 10, 20, 0, 0, 1, 0, 0, 0, |
---|
533 | 0, 0, 0, 0, 0, 0, 0, 3, 0, 0, |
---|
534 | 12, 22, 6, 24, 7, 26, 8, 28, 9, 30, |
---|
535 | 0, 0, 0, 11, 23, 16, 25, 17, 27, 18, |
---|
536 | 29, 19, 31, 21, 13, 32, 0, 10, 0, 0, |
---|
537 | 0, 0, 0, 0, 6, 7, 8, 9 |
---|
538 | }; |
---|
539 | |
---|
540 | /* YYPGOTO[NTERM-NUM]. */ |
---|
541 | static const yytype_int8 yypgoto[] = |
---|
542 | { |
---|
543 | -6, -6, -5, 21 |
---|
544 | }; |
---|
545 | |
---|
546 | /* YYDEFGOTO[NTERM-NUM]. */ |
---|
547 | static const yytype_int8 yydefgoto[] = |
---|
548 | { |
---|
549 | -1, 8, 9, 10 |
---|
550 | }; |
---|
551 | |
---|
552 | /* YYTABLE[YYPACT[STATE-NUM]] -- What to do in state STATE-NUM. If |
---|
553 | positive, shift that token. If negative, reduce the rule whose |
---|
554 | number is the opposite. If YYTABLE_NINF, syntax error. */ |
---|
555 | static const yytype_uint8 yytable[] = |
---|
556 | { |
---|
557 | 12, 14, 1, 2, 3, 4, 28, 5, 11, 16, |
---|
558 | 56, 6, 32, 34, 36, 38, 43, 44, 46, 48, |
---|
559 | 50, 52, 19, 20, 21, 21, 13, 15, 24, 25, |
---|
560 | 26, 26, 29, 61, 62, 21, 57, 58, 33, 35, |
---|
561 | 37, 39, 0, 45, 47, 49, 51, 53, 0, 0, |
---|
562 | 0, 63, 0, 0, 64, 65, 66, 67, 1, 2, |
---|
563 | 3, 4, 0, 5, 0, 0, 0, 6, 0, 7, |
---|
564 | 1, 2, 40, 0, 0, 41, 0, 0, 0, 42, |
---|
565 | 22, 23, 24, 25, 26, 0, 0, 27, 17, 18, |
---|
566 | 19, 20, 21, 0, 30, 22, 23, 24, 25, 26, |
---|
567 | 0, 31, 17, 18, 19, 20, 21, 0, 54, 22, |
---|
568 | 23, 24, 25, 26, 0, 55, 59, 60, 61, 62, |
---|
569 | 21, 0, 30, 59, 60, 61, 62, 21, 0, 54, |
---|
570 | 17, 18, 19, 20, 21 |
---|
571 | }; |
---|
572 | |
---|
573 | static const yytype_int8 yycheck[] = |
---|
574 | { |
---|
575 | 5, 6, 3, 4, 5, 6, 11, 8, 12, 0, |
---|
576 | 12, 12, 17, 18, 19, 20, 21, 22, 23, 24, |
---|
577 | 25, 26, 9, 10, 11, 11, 5, 6, 9, 10, |
---|
578 | 11, 11, 11, 9, 10, 11, 41, 42, 17, 18, |
---|
579 | 19, 20, -1, 22, 23, 24, 25, 26, -1, -1, |
---|
580 | -1, 56, -1, -1, 59, 60, 61, 62, 3, 4, |
---|
581 | 5, 6, -1, 8, -1, -1, -1, 12, -1, 14, |
---|
582 | 3, 4, 5, -1, -1, 8, -1, -1, -1, 12, |
---|
583 | 7, 8, 9, 10, 11, -1, -1, 14, 7, 8, |
---|
584 | 9, 10, 11, -1, 13, 7, 8, 9, 10, 11, |
---|
585 | -1, 13, 7, 8, 9, 10, 11, -1, 13, 7, |
---|
586 | 8, 9, 10, 11, -1, 13, 7, 8, 9, 10, |
---|
587 | 11, -1, 13, 7, 8, 9, 10, 11, -1, 13, |
---|
588 | 7, 8, 9, 10, 11 |
---|
589 | }; |
---|
590 | |
---|
591 | /* YYSTOS[STATE-NUM] -- The (internal number of the) accessing |
---|
592 | symbol of state STATE-NUM. */ |
---|
593 | static const yytype_uint8 yystos[] = |
---|
594 | { |
---|
595 | 0, 3, 4, 5, 6, 8, 12, 14, 17, 18, |
---|
596 | 19, 12, 18, 19, 18, 19, 0, 7, 8, 9, |
---|
597 | 10, 11, 7, 8, 9, 10, 11, 14, 18, 19, |
---|
598 | 13, 13, 18, 19, 18, 19, 18, 19, 18, 19, |
---|
599 | 5, 8, 12, 18, 18, 19, 18, 19, 18, 19, |
---|
600 | 18, 19, 18, 19, 13, 13, 12, 18, 18, 7, |
---|
601 | 8, 9, 10, 18, 18, 18, 18, 18 |
---|
602 | }; |
---|
603 | |
---|
604 | /* YYR1[YYN] -- Symbol number of symbol that rule YYN derives. */ |
---|
605 | static const yytype_uint8 yyr1[] = |
---|
606 | { |
---|
607 | 0, 16, 17, 17, 18, 18, 18, 18, 18, 18, |
---|
608 | 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, |
---|
609 | 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, |
---|
610 | 19, 19, 19 |
---|
611 | }; |
---|
612 | |
---|
613 | /* YYR2[YYN] -- Number of symbols on the right hand side of rule YYN. */ |
---|
614 | static const yytype_uint8 yyr2[] = |
---|
615 | { |
---|
616 | 0, 2, 1, 2, 1, 1, 3, 3, 3, 3, |
---|
617 | 2, 3, 3, 4, 1, 1, 3, 3, 3, 3, |
---|
618 | 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, |
---|
619 | 3, 3, 4 |
---|
620 | }; |
---|
621 | |
---|
622 | |
---|
623 | #define yyerrok (yyerrstatus = 0) |
---|
624 | #define yyclearin (yychar = YYEMPTY) |
---|
625 | #define YYEMPTY (-2) |
---|
626 | #define YYEOF 0 |
---|
627 | |
---|
628 | #define YYACCEPT goto yyacceptlab |
---|
629 | #define YYABORT goto yyabortlab |
---|
630 | #define YYERROR goto yyerrorlab |
---|
631 | |
---|
632 | |
---|
633 | #define YYRECOVERING() (!!yyerrstatus) |
---|
634 | |
---|
635 | #define YYBACKUP(Token, Value) \ |
---|
636 | do \ |
---|
637 | if (yychar == YYEMPTY) \ |
---|
638 | { \ |
---|
639 | yychar = (Token); \ |
---|
640 | yylval = (Value); \ |
---|
641 | YYPOPSTACK (yylen); \ |
---|
642 | yystate = *yyssp; \ |
---|
643 | goto yybackup; \ |
---|
644 | } \ |
---|
645 | else \ |
---|
646 | { \ |
---|
647 | yyerror (YY_("syntax error: cannot back up")); \ |
---|
648 | YYERROR; \ |
---|
649 | } \ |
---|
650 | while (0) |
---|
651 | |
---|
652 | /* Error token number */ |
---|
653 | #define YYTERROR 1 |
---|
654 | #define YYERRCODE 256 |
---|
655 | |
---|
656 | |
---|
657 | |
---|
658 | /* Enable debugging if requested. */ |
---|
659 | #if YYDEBUG |
---|
660 | |
---|
661 | # ifndef YYFPRINTF |
---|
662 | # include <stdio.h> /* INFRINGES ON USER NAME SPACE */ |
---|
663 | # define YYFPRINTF fprintf |
---|
664 | # endif |
---|
665 | |
---|
666 | # define YYDPRINTF(Args) \ |
---|
667 | do { \ |
---|
668 | if (yydebug) \ |
---|
669 | YYFPRINTF Args; \ |
---|
670 | } while (0) |
---|
671 | |
---|
672 | /* This macro is provided for backward compatibility. */ |
---|
673 | #ifndef YY_LOCATION_PRINT |
---|
674 | # define YY_LOCATION_PRINT(File, Loc) ((void) 0) |
---|
675 | #endif |
---|
676 | |
---|
677 | |
---|
678 | # define YY_SYMBOL_PRINT(Title, Type, Value, Location) \ |
---|
679 | do { \ |
---|
680 | if (yydebug) \ |
---|
681 | { \ |
---|
682 | YYFPRINTF (stderr, "%s ", Title); \ |
---|
683 | yy_symbol_print (stderr, \ |
---|
684 | Type, Value); \ |
---|
685 | YYFPRINTF (stderr, "\n"); \ |
---|
686 | } \ |
---|
687 | } while (0) |
---|
688 | |
---|
689 | |
---|
690 | /*----------------------------------------. |
---|
691 | | Print this symbol's value on YYOUTPUT. | |
---|
692 | `----------------------------------------*/ |
---|
693 | |
---|
694 | static void |
---|
695 | yy_symbol_value_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) |
---|
696 | { |
---|
697 | FILE *yyo = yyoutput; |
---|
698 | YYUSE (yyo); |
---|
699 | if (!yyvaluep) |
---|
700 | return; |
---|
701 | # ifdef YYPRINT |
---|
702 | if (yytype < YYNTOKENS) |
---|
703 | YYPRINT (yyoutput, yytoknum[yytype], *yyvaluep); |
---|
704 | # endif |
---|
705 | YYUSE (yytype); |
---|
706 | } |
---|
707 | |
---|
708 | |
---|
709 | /*--------------------------------. |
---|
710 | | Print this symbol on YYOUTPUT. | |
---|
711 | `--------------------------------*/ |
---|
712 | |
---|
713 | static void |
---|
714 | yy_symbol_print (FILE *yyoutput, int yytype, YYSTYPE const * const yyvaluep) |
---|
715 | { |
---|
716 | YYFPRINTF (yyoutput, "%s %s (", |
---|
717 | yytype < YYNTOKENS ? "token" : "nterm", yytname[yytype]); |
---|
718 | |
---|
719 | yy_symbol_value_print (yyoutput, yytype, yyvaluep); |
---|
720 | YYFPRINTF (yyoutput, ")"); |
---|
721 | } |
---|
722 | |
---|
723 | /*------------------------------------------------------------------. |
---|
724 | | yy_stack_print -- Print the state stack from its BOTTOM up to its | |
---|
725 | | TOP (included). | |
---|
726 | `------------------------------------------------------------------*/ |
---|
727 | |
---|
728 | static void |
---|
729 | yy_stack_print (yytype_int16 *yybottom, yytype_int16 *yytop) |
---|
730 | { |
---|
731 | YYFPRINTF (stderr, "Stack now"); |
---|
732 | for (; yybottom <= yytop; yybottom++) |
---|
733 | { |
---|
734 | int yybot = *yybottom; |
---|
735 | YYFPRINTF (stderr, " %d", yybot); |
---|
736 | } |
---|
737 | YYFPRINTF (stderr, "\n"); |
---|
738 | } |
---|
739 | |
---|
740 | # define YY_STACK_PRINT(Bottom, Top) \ |
---|
741 | do { \ |
---|
742 | if (yydebug) \ |
---|
743 | yy_stack_print ((Bottom), (Top)); \ |
---|
744 | } while (0) |
---|
745 | |
---|
746 | |
---|
747 | /*------------------------------------------------. |
---|
748 | | Report that the YYRULE is going to be reduced. | |
---|
749 | `------------------------------------------------*/ |
---|
750 | |
---|
751 | static void |
---|
752 | yy_reduce_print (yytype_int16 *yyssp, YYSTYPE *yyvsp, int yyrule) |
---|
753 | { |
---|
754 | unsigned long int yylno = yyrline[yyrule]; |
---|
755 | int yynrhs = yyr2[yyrule]; |
---|
756 | int yyi; |
---|
757 | YYFPRINTF (stderr, "Reducing stack by rule %d (line %lu):\n", |
---|
758 | yyrule - 1, yylno); |
---|
759 | /* The symbols being reduced. */ |
---|
760 | for (yyi = 0; yyi < yynrhs; yyi++) |
---|
761 | { |
---|
762 | YYFPRINTF (stderr, " $%d = ", yyi + 1); |
---|
763 | yy_symbol_print (stderr, |
---|
764 | yystos[yyssp[yyi + 1 - yynrhs]], |
---|
765 | &(yyvsp[(yyi + 1) - (yynrhs)]) |
---|
766 | ); |
---|
767 | YYFPRINTF (stderr, "\n"); |
---|
768 | } |
---|
769 | } |
---|
770 | |
---|
771 | # define YY_REDUCE_PRINT(Rule) \ |
---|
772 | do { \ |
---|
773 | if (yydebug) \ |
---|
774 | yy_reduce_print (yyssp, yyvsp, Rule); \ |
---|
775 | } while (0) |
---|
776 | |
---|
777 | /* Nonzero means print parse trace. It is left uninitialized so that |
---|
778 | multiple parsers can coexist. */ |
---|
779 | int yydebug; |
---|
780 | #else /* !YYDEBUG */ |
---|
781 | # define YYDPRINTF(Args) |
---|
782 | # define YY_SYMBOL_PRINT(Title, Type, Value, Location) |
---|
783 | # define YY_STACK_PRINT(Bottom, Top) |
---|
784 | # define YY_REDUCE_PRINT(Rule) |
---|
785 | #endif /* !YYDEBUG */ |
---|
786 | |
---|
787 | |
---|
788 | /* YYINITDEPTH -- initial size of the parser's stacks. */ |
---|
789 | #ifndef YYINITDEPTH |
---|
790 | # define YYINITDEPTH 200 |
---|
791 | #endif |
---|
792 | |
---|
793 | /* YYMAXDEPTH -- maximum size the stacks can grow to (effective only |
---|
794 | if the built-in stack extension method is used). |
---|
795 | |
---|
796 | Do not make this value too large; the results are undefined if |
---|
797 | YYSTACK_ALLOC_MAXIMUM < YYSTACK_BYTES (YYMAXDEPTH) |
---|
798 | evaluated with infinite-precision integer arithmetic. */ |
---|
799 | |
---|
800 | #ifndef YYMAXDEPTH |
---|
801 | # define YYMAXDEPTH 10000 |
---|
802 | #endif |
---|
803 | |
---|
804 | |
---|
805 | #if YYERROR_VERBOSE |
---|
806 | |
---|
807 | # ifndef yystrlen |
---|
808 | # if defined __GLIBC__ && defined _STRING_H |
---|
809 | # define yystrlen strlen |
---|
810 | # else |
---|
811 | /* Return the length of YYSTR. */ |
---|
812 | static YYSIZE_T |
---|
813 | yystrlen (const char *yystr) |
---|
814 | { |
---|
815 | YYSIZE_T yylen; |
---|
816 | for (yylen = 0; yystr[yylen]; yylen++) |
---|
817 | continue; |
---|
818 | return yylen; |
---|
819 | } |
---|
820 | # endif |
---|
821 | # endif |
---|
822 | |
---|
823 | # ifndef yystpcpy |
---|
824 | # if defined __GLIBC__ && defined _STRING_H && defined _GNU_SOURCE |
---|
825 | # define yystpcpy stpcpy |
---|
826 | # else |
---|
827 | /* Copy YYSRC to YYDEST, returning the address of the terminating '\0' in |
---|
828 | YYDEST. */ |
---|
829 | static char * |
---|
830 | yystpcpy (char *yydest, const char *yysrc) |
---|
831 | { |
---|
832 | char *yyd = yydest; |
---|
833 | const char *yys = yysrc; |
---|
834 | |
---|
835 | while ((*yyd++ = *yys++) != '\0') |
---|
836 | continue; |
---|
837 | |
---|
838 | return yyd - 1; |
---|
839 | } |
---|
840 | # endif |
---|
841 | # endif |
---|
842 | |
---|
843 | # ifndef yytnamerr |
---|
844 | /* Copy to YYRES the contents of YYSTR after stripping away unnecessary |
---|
845 | quotes and backslashes, so that it's suitable for yyerror. The |
---|
846 | heuristic is that double-quoting is unnecessary unless the string |
---|
847 | contains an apostrophe, a comma, or backslash (other than |
---|
848 | backslash-backslash). YYSTR is taken from yytname. If YYRES is |
---|
849 | null, do not copy; instead, return the length of what the result |
---|
850 | would have been. */ |
---|
851 | static YYSIZE_T |
---|
852 | yytnamerr (char *yyres, const char *yystr) |
---|
853 | { |
---|
854 | if (*yystr == '"') |
---|
855 | { |
---|
856 | YYSIZE_T yyn = 0; |
---|
857 | char const *yyp = yystr; |
---|
858 | |
---|
859 | for (;;) |
---|
860 | switch (*++yyp) |
---|
861 | { |
---|
862 | case '\'': |
---|
863 | case ',': |
---|
864 | goto do_not_strip_quotes; |
---|
865 | |
---|
866 | case '\\': |
---|
867 | if (*++yyp != '\\') |
---|
868 | goto do_not_strip_quotes; |
---|
869 | /* Fall through. */ |
---|
870 | default: |
---|
871 | if (yyres) |
---|
872 | yyres[yyn] = *yyp; |
---|
873 | yyn++; |
---|
874 | break; |
---|
875 | |
---|
876 | case '"': |
---|
877 | if (yyres) |
---|
878 | yyres[yyn] = '\0'; |
---|
879 | return yyn; |
---|
880 | } |
---|
881 | do_not_strip_quotes: ; |
---|
882 | } |
---|
883 | |
---|
884 | if (! yyres) |
---|
885 | return yystrlen (yystr); |
---|
886 | |
---|
887 | return yystpcpy (yyres, yystr) - yyres; |
---|
888 | } |
---|
889 | # endif |
---|
890 | |
---|
891 | /* Copy into *YYMSG, which is of size *YYMSG_ALLOC, an error message |
---|
892 | about the unexpected token YYTOKEN for the state stack whose top is |
---|
893 | YYSSP. |
---|
894 | |
---|
895 | Return 0 if *YYMSG was successfully written. Return 1 if *YYMSG is |
---|
896 | not large enough to hold the message. In that case, also set |
---|
897 | *YYMSG_ALLOC to the required number of bytes. Return 2 if the |
---|
898 | required number of bytes is too large to store. */ |
---|
899 | static int |
---|
900 | yysyntax_error (YYSIZE_T *yymsg_alloc, char **yymsg, |
---|
901 | yytype_int16 *yyssp, int yytoken) |
---|
902 | { |
---|
903 | YYSIZE_T yysize0 = yytnamerr (YY_NULLPTR, yytname[yytoken]); |
---|
904 | YYSIZE_T yysize = yysize0; |
---|
905 | enum { YYERROR_VERBOSE_ARGS_MAXIMUM = 5 }; |
---|
906 | /* Internationalized format string. */ |
---|
907 | const char *yyformat = YY_NULLPTR; |
---|
908 | /* Arguments of yyformat. */ |
---|
909 | char const *yyarg[YYERROR_VERBOSE_ARGS_MAXIMUM]; |
---|
910 | /* Number of reported tokens (one for the "unexpected", one per |
---|
911 | "expected"). */ |
---|
912 | int yycount = 0; |
---|
913 | |
---|
914 | /* There are many possibilities here to consider: |
---|
915 | - If this state is a consistent state with a default action, then |
---|
916 | the only way this function was invoked is if the default action |
---|
917 | is an error action. In that case, don't check for expected |
---|
918 | tokens because there are none. |
---|
919 | - The only way there can be no lookahead present (in yychar) is if |
---|
920 | this state is a consistent state with a default action. Thus, |
---|
921 | detecting the absence of a lookahead is sufficient to determine |
---|
922 | that there is no unexpected or expected token to report. In that |
---|
923 | case, just report a simple "syntax error". |
---|
924 | - Don't assume there isn't a lookahead just because this state is a |
---|
925 | consistent state with a default action. There might have been a |
---|
926 | previous inconsistent state, consistent state with a non-default |
---|
927 | action, or user semantic action that manipulated yychar. |
---|
928 | - Of course, the expected token list depends on states to have |
---|
929 | correct lookahead information, and it depends on the parser not |
---|
930 | to perform extra reductions after fetching a lookahead from the |
---|
931 | scanner and before detecting a syntax error. Thus, state merging |
---|
932 | (from LALR or IELR) and default reductions corrupt the expected |
---|
933 | token list. However, the list is correct for canonical LR with |
---|
934 | one exception: it will still contain any token that will not be |
---|
935 | accepted due to an error action in a later state. |
---|
936 | */ |
---|
937 | if (yytoken != YYEMPTY) |
---|
938 | { |
---|
939 | int yyn = yypact[*yyssp]; |
---|
940 | yyarg[yycount++] = yytname[yytoken]; |
---|
941 | if (!yypact_value_is_default (yyn)) |
---|
942 | { |
---|
943 | /* Start YYX at -YYN if negative to avoid negative indexes in |
---|
944 | YYCHECK. In other words, skip the first -YYN actions for |
---|
945 | this state because they are default actions. */ |
---|
946 | int yyxbegin = yyn < 0 ? -yyn : 0; |
---|
947 | /* Stay within bounds of both yycheck and yytname. */ |
---|
948 | int yychecklim = YYLAST - yyn + 1; |
---|
949 | int yyxend = yychecklim < YYNTOKENS ? yychecklim : YYNTOKENS; |
---|
950 | int yyx; |
---|
951 | |
---|
952 | for (yyx = yyxbegin; yyx < yyxend; ++yyx) |
---|
953 | if (yycheck[yyx + yyn] == yyx && yyx != YYTERROR |
---|
954 | && !yytable_value_is_error (yytable[yyx + yyn])) |
---|
955 | { |
---|
956 | if (yycount == YYERROR_VERBOSE_ARGS_MAXIMUM) |
---|
957 | { |
---|
958 | yycount = 1; |
---|
959 | yysize = yysize0; |
---|
960 | break; |
---|
961 | } |
---|
962 | yyarg[yycount++] = yytname[yyx]; |
---|
963 | { |
---|
964 | YYSIZE_T yysize1 = yysize + yytnamerr (YY_NULLPTR, yytname[yyx]); |
---|
965 | if (! (yysize <= yysize1 |
---|
966 | && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) |
---|
967 | return 2; |
---|
968 | yysize = yysize1; |
---|
969 | } |
---|
970 | } |
---|
971 | } |
---|
972 | } |
---|
973 | |
---|
974 | switch (yycount) |
---|
975 | { |
---|
976 | # define YYCASE_(N, S) \ |
---|
977 | case N: \ |
---|
978 | yyformat = S; \ |
---|
979 | break |
---|
980 | YYCASE_(0, YY_("syntax error")); |
---|
981 | YYCASE_(1, YY_("syntax error, unexpected %s")); |
---|
982 | YYCASE_(2, YY_("syntax error, unexpected %s, expecting %s")); |
---|
983 | YYCASE_(3, YY_("syntax error, unexpected %s, expecting %s or %s")); |
---|
984 | YYCASE_(4, YY_("syntax error, unexpected %s, expecting %s or %s or %s")); |
---|
985 | YYCASE_(5, YY_("syntax error, unexpected %s, expecting %s or %s or %s or %s")); |
---|
986 | # undef YYCASE_ |
---|
987 | } |
---|
988 | |
---|
989 | { |
---|
990 | YYSIZE_T yysize1 = yysize + yystrlen (yyformat); |
---|
991 | if (! (yysize <= yysize1 && yysize1 <= YYSTACK_ALLOC_MAXIMUM)) |
---|
992 | return 2; |
---|
993 | yysize = yysize1; |
---|
994 | } |
---|
995 | |
---|
996 | if (*yymsg_alloc < yysize) |
---|
997 | { |
---|
998 | *yymsg_alloc = 2 * yysize; |
---|
999 | if (! (yysize <= *yymsg_alloc |
---|
1000 | && *yymsg_alloc <= YYSTACK_ALLOC_MAXIMUM)) |
---|
1001 | *yymsg_alloc = YYSTACK_ALLOC_MAXIMUM; |
---|
1002 | return 1; |
---|
1003 | } |
---|
1004 | |
---|
1005 | /* Avoid sprintf, as that infringes on the user's name space. |
---|
1006 | Don't have undefined behavior even if the translation |
---|
1007 | produced a string with the wrong number of "%s"s. */ |
---|
1008 | { |
---|
1009 | char *yyp = *yymsg; |
---|
1010 | int yyi = 0; |
---|
1011 | while ((*yyp = *yyformat) != '\0') |
---|
1012 | if (*yyp == '%' && yyformat[1] == 's' && yyi < yycount) |
---|
1013 | { |
---|
1014 | yyp += yytnamerr (yyp, yyarg[yyi++]); |
---|
1015 | yyformat += 2; |
---|
1016 | } |
---|
1017 | else |
---|
1018 | { |
---|
1019 | yyp++; |
---|
1020 | yyformat++; |
---|
1021 | } |
---|
1022 | } |
---|
1023 | return 0; |
---|
1024 | } |
---|
1025 | #endif /* YYERROR_VERBOSE */ |
---|
1026 | |
---|
1027 | /*-----------------------------------------------. |
---|
1028 | | Release the memory associated to this symbol. | |
---|
1029 | `-----------------------------------------------*/ |
---|
1030 | |
---|
1031 | static void |
---|
1032 | yydestruct (const char *yymsg, int yytype, YYSTYPE *yyvaluep) |
---|
1033 | { |
---|
1034 | YYUSE (yyvaluep); |
---|
1035 | if (!yymsg) |
---|
1036 | yymsg = "Deleting"; |
---|
1037 | YY_SYMBOL_PRINT (yymsg, yytype, yyvaluep, yylocationp); |
---|
1038 | |
---|
1039 | YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN |
---|
1040 | YYUSE (yytype); |
---|
1041 | YY_IGNORE_MAYBE_UNINITIALIZED_END |
---|
1042 | } |
---|
1043 | |
---|
1044 | |
---|
1045 | |
---|
1046 | |
---|
1047 | /* The lookahead symbol. */ |
---|
1048 | int yychar; |
---|
1049 | |
---|
1050 | /* The semantic value of the lookahead symbol. */ |
---|
1051 | YYSTYPE yylval; |
---|
1052 | /* Number of syntax errors so far. */ |
---|
1053 | int yynerrs; |
---|
1054 | |
---|
1055 | |
---|
1056 | /*----------. |
---|
1057 | | yyparse. | |
---|
1058 | `----------*/ |
---|
1059 | |
---|
1060 | int |
---|
1061 | yyparse (void) |
---|
1062 | { |
---|
1063 | int yystate; |
---|
1064 | /* Number of tokens to shift before error messages enabled. */ |
---|
1065 | int yyerrstatus; |
---|
1066 | |
---|
1067 | /* The stacks and their tools: |
---|
1068 | 'yyss': related to states. |
---|
1069 | 'yyvs': related to semantic values. |
---|
1070 | |
---|
1071 | Refer to the stacks through separate pointers, to allow yyoverflow |
---|
1072 | to reallocate them elsewhere. */ |
---|
1073 | |
---|
1074 | /* The state stack. */ |
---|
1075 | yytype_int16 yyssa[YYINITDEPTH]; |
---|
1076 | yytype_int16 *yyss; |
---|
1077 | yytype_int16 *yyssp; |
---|
1078 | |
---|
1079 | /* The semantic value stack. */ |
---|
1080 | YYSTYPE yyvsa[YYINITDEPTH]; |
---|
1081 | YYSTYPE *yyvs; |
---|
1082 | YYSTYPE *yyvsp; |
---|
1083 | |
---|
1084 | YYSIZE_T yystacksize; |
---|
1085 | |
---|
1086 | int yyn; |
---|
1087 | int yyresult; |
---|
1088 | /* Lookahead token as an internal (translated) token number. */ |
---|
1089 | int yytoken = 0; |
---|
1090 | /* The variables used to return semantic value and location from the |
---|
1091 | action routines. */ |
---|
1092 | YYSTYPE yyval; |
---|
1093 | |
---|
1094 | #if YYERROR_VERBOSE |
---|
1095 | /* Buffer for error messages, and its allocated size. */ |
---|
1096 | char yymsgbuf[128]; |
---|
1097 | char *yymsg = yymsgbuf; |
---|
1098 | YYSIZE_T yymsg_alloc = sizeof yymsgbuf; |
---|
1099 | #endif |
---|
1100 | |
---|
1101 | #define YYPOPSTACK(N) (yyvsp -= (N), yyssp -= (N)) |
---|
1102 | |
---|
1103 | /* The number of symbols on the RHS of the reduced rule. |
---|
1104 | Keep to zero when no symbol should be popped. */ |
---|
1105 | int yylen = 0; |
---|
1106 | |
---|
1107 | yyssp = yyss = yyssa; |
---|
1108 | yyvsp = yyvs = yyvsa; |
---|
1109 | yystacksize = YYINITDEPTH; |
---|
1110 | |
---|
1111 | YYDPRINTF ((stderr, "Starting parse\n")); |
---|
1112 | |
---|
1113 | yystate = 0; |
---|
1114 | yyerrstatus = 0; |
---|
1115 | yynerrs = 0; |
---|
1116 | yychar = YYEMPTY; /* Cause a token to be read. */ |
---|
1117 | goto yysetstate; |
---|
1118 | |
---|
1119 | /*------------------------------------------------------------. |
---|
1120 | | yynewstate -- Push a new state, which is found in yystate. | |
---|
1121 | `------------------------------------------------------------*/ |
---|
1122 | yynewstate: |
---|
1123 | /* In all cases, when you get here, the value and location stacks |
---|
1124 | have just been pushed. So pushing a state here evens the stacks. */ |
---|
1125 | yyssp++; |
---|
1126 | |
---|
1127 | yysetstate: |
---|
1128 | *yyssp = yystate; |
---|
1129 | |
---|
1130 | if (yyss + yystacksize - 1 <= yyssp) |
---|
1131 | { |
---|
1132 | /* Get the current used size of the three stacks, in elements. */ |
---|
1133 | YYSIZE_T yysize = yyssp - yyss + 1; |
---|
1134 | |
---|
1135 | #ifdef yyoverflow |
---|
1136 | { |
---|
1137 | /* Give user a chance to reallocate the stack. Use copies of |
---|
1138 | these so that the &'s don't force the real ones into |
---|
1139 | memory. */ |
---|
1140 | YYSTYPE *yyvs1 = yyvs; |
---|
1141 | yytype_int16 *yyss1 = yyss; |
---|
1142 | |
---|
1143 | /* Each stack pointer address is followed by the size of the |
---|
1144 | data in use in that stack, in bytes. This used to be a |
---|
1145 | conditional around just the two extra args, but that might |
---|
1146 | be undefined if yyoverflow is a macro. */ |
---|
1147 | yyoverflow (YY_("memory exhausted"), |
---|
1148 | &yyss1, yysize * sizeof (*yyssp), |
---|
1149 | &yyvs1, yysize * sizeof (*yyvsp), |
---|
1150 | &yystacksize); |
---|
1151 | |
---|
1152 | yyss = yyss1; |
---|
1153 | yyvs = yyvs1; |
---|
1154 | } |
---|
1155 | #else /* no yyoverflow */ |
---|
1156 | # ifndef YYSTACK_RELOCATE |
---|
1157 | goto yyexhaustedlab; |
---|
1158 | # else |
---|
1159 | /* Extend the stack our own way. */ |
---|
1160 | if (YYMAXDEPTH <= yystacksize) |
---|
1161 | goto yyexhaustedlab; |
---|
1162 | yystacksize *= 2; |
---|
1163 | if (YYMAXDEPTH < yystacksize) |
---|
1164 | yystacksize = YYMAXDEPTH; |
---|
1165 | |
---|
1166 | { |
---|
1167 | yytype_int16 *yyss1 = yyss; |
---|
1168 | union yyalloc *yyptr = |
---|
1169 | (union yyalloc *) YYSTACK_ALLOC (YYSTACK_BYTES (yystacksize)); |
---|
1170 | if (! yyptr) |
---|
1171 | goto yyexhaustedlab; |
---|
1172 | YYSTACK_RELOCATE (yyss_alloc, yyss); |
---|
1173 | YYSTACK_RELOCATE (yyvs_alloc, yyvs); |
---|
1174 | # undef YYSTACK_RELOCATE |
---|
1175 | if (yyss1 != yyssa) |
---|
1176 | YYSTACK_FREE (yyss1); |
---|
1177 | } |
---|
1178 | # endif |
---|
1179 | #endif /* no yyoverflow */ |
---|
1180 | |
---|
1181 | yyssp = yyss + yysize - 1; |
---|
1182 | yyvsp = yyvs + yysize - 1; |
---|
1183 | |
---|
1184 | YYDPRINTF ((stderr, "Stack size increased to %lu\n", |
---|
1185 | (unsigned long int) yystacksize)); |
---|
1186 | |
---|
1187 | if (yyss + yystacksize - 1 <= yyssp) |
---|
1188 | YYABORT; |
---|
1189 | } |
---|
1190 | |
---|
1191 | YYDPRINTF ((stderr, "Entering state %d\n", yystate)); |
---|
1192 | |
---|
1193 | if (yystate == YYFINAL) |
---|
1194 | YYACCEPT; |
---|
1195 | |
---|
1196 | goto yybackup; |
---|
1197 | |
---|
1198 | /*-----------. |
---|
1199 | | yybackup. | |
---|
1200 | `-----------*/ |
---|
1201 | yybackup: |
---|
1202 | |
---|
1203 | /* Do appropriate processing given the current state. Read a |
---|
1204 | lookahead token if we need one and don't already have one. */ |
---|
1205 | |
---|
1206 | /* First try to decide what to do without reference to lookahead token. */ |
---|
1207 | yyn = yypact[yystate]; |
---|
1208 | if (yypact_value_is_default (yyn)) |
---|
1209 | goto yydefault; |
---|
1210 | |
---|
1211 | /* Not known => get a lookahead token if don't already have one. */ |
---|
1212 | |
---|
1213 | /* YYCHAR is either YYEMPTY or YYEOF or a valid lookahead symbol. */ |
---|
1214 | if (yychar == YYEMPTY) |
---|
1215 | { |
---|
1216 | YYDPRINTF ((stderr, "Reading a token: ")); |
---|
1217 | yychar = yylex (); |
---|
1218 | } |
---|
1219 | |
---|
1220 | if (yychar <= YYEOF) |
---|
1221 | { |
---|
1222 | yychar = yytoken = YYEOF; |
---|
1223 | YYDPRINTF ((stderr, "Now at end of input.\n")); |
---|
1224 | } |
---|
1225 | else |
---|
1226 | { |
---|
1227 | yytoken = YYTRANSLATE (yychar); |
---|
1228 | YY_SYMBOL_PRINT ("Next token is", yytoken, &yylval, &yylloc); |
---|
1229 | } |
---|
1230 | |
---|
1231 | /* If the proper action on seeing token YYTOKEN is to reduce or to |
---|
1232 | detect an error, take that action. */ |
---|
1233 | yyn += yytoken; |
---|
1234 | if (yyn < 0 || YYLAST < yyn || yycheck[yyn] != yytoken) |
---|
1235 | goto yydefault; |
---|
1236 | yyn = yytable[yyn]; |
---|
1237 | if (yyn <= 0) |
---|
1238 | { |
---|
1239 | if (yytable_value_is_error (yyn)) |
---|
1240 | goto yyerrlab; |
---|
1241 | yyn = -yyn; |
---|
1242 | goto yyreduce; |
---|
1243 | } |
---|
1244 | |
---|
1245 | /* Count tokens shifted since error; after three, turn off error |
---|
1246 | status. */ |
---|
1247 | if (yyerrstatus) |
---|
1248 | yyerrstatus--; |
---|
1249 | |
---|
1250 | /* Shift the lookahead token. */ |
---|
1251 | YY_SYMBOL_PRINT ("Shifting", yytoken, &yylval, &yylloc); |
---|
1252 | |
---|
1253 | /* Discard the shifted token. */ |
---|
1254 | yychar = YYEMPTY; |
---|
1255 | |
---|
1256 | yystate = yyn; |
---|
1257 | YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN |
---|
1258 | *++yyvsp = yylval; |
---|
1259 | YY_IGNORE_MAYBE_UNINITIALIZED_END |
---|
1260 | |
---|
1261 | goto yynewstate; |
---|
1262 | |
---|
1263 | |
---|
1264 | /*-----------------------------------------------------------. |
---|
1265 | | yydefault -- do the default action for the current state. | |
---|
1266 | `-----------------------------------------------------------*/ |
---|
1267 | yydefault: |
---|
1268 | yyn = yydefact[yystate]; |
---|
1269 | if (yyn == 0) |
---|
1270 | goto yyerrlab; |
---|
1271 | goto yyreduce; |
---|
1272 | |
---|
1273 | |
---|
1274 | /*-----------------------------. |
---|
1275 | | yyreduce -- Do a reduction. | |
---|
1276 | `-----------------------------*/ |
---|
1277 | yyreduce: |
---|
1278 | /* yyn is the number of a rule to reduce with. */ |
---|
1279 | yylen = yyr2[yyn]; |
---|
1280 | |
---|
1281 | /* If YYLEN is nonzero, implement the default value of the action: |
---|
1282 | '$$ = $1'. |
---|
1283 | |
---|
1284 | Otherwise, the following line sets YYVAL to garbage. |
---|
1285 | This behavior is undocumented and Bison |
---|
1286 | users should not rely upon it. Assigning to YYVAL |
---|
1287 | unconditionally makes the parser a bit smaller, and it avoids a |
---|
1288 | GCC warning that YYVAL may be used uninitialized. */ |
---|
1289 | yyval = yyvsp[1-yylen]; |
---|
1290 | |
---|
1291 | |
---|
1292 | YY_REDUCE_PRINT (yyn); |
---|
1293 | switch (yyn) |
---|
1294 | { |
---|
1295 | case 2: |
---|
1296 | #line 59 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1297 | { /* Nothing to do */ } |
---|
1298 | #line 1299 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1299 | break; |
---|
1300 | |
---|
1301 | case 3: |
---|
1302 | #line 60 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1303 | { parsed = (yyvsp[-1].filterNode); } |
---|
1304 | #line 1305 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1305 | break; |
---|
1306 | |
---|
1307 | case 4: |
---|
1308 | #line 64 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1309 | { (yyval.scalarNode) = new CScalarValExprNode(*(yyvsp[0].str)); delete (yyvsp[0].str); } |
---|
1310 | #line 1311 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1311 | break; |
---|
1312 | |
---|
1313 | case 5: |
---|
1314 | #line 65 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1315 | { (yyval.scalarNode) = new CScalarVarExprNode(*(yyvsp[0].str)); delete (yyvsp[0].str); } |
---|
1316 | #line 1317 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1317 | break; |
---|
1318 | |
---|
1319 | case 6: |
---|
1320 | #line 66 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1321 | { (yyval.scalarNode) = new CScalarBinaryOpExprNode((yyvsp[-2].scalarNode), "add", (yyvsp[0].scalarNode)); } |
---|
1322 | #line 1323 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1323 | break; |
---|
1324 | |
---|
1325 | case 7: |
---|
1326 | #line 67 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1327 | { (yyval.scalarNode) = new CScalarBinaryOpExprNode((yyvsp[-2].scalarNode), "minus", (yyvsp[0].scalarNode)); } |
---|
1328 | #line 1329 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1329 | break; |
---|
1330 | |
---|
1331 | case 8: |
---|
1332 | #line 68 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1333 | { (yyval.scalarNode) = new CScalarBinaryOpExprNode((yyvsp[-2].scalarNode), "mult", (yyvsp[0].scalarNode)); } |
---|
1334 | #line 1335 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1335 | break; |
---|
1336 | |
---|
1337 | case 9: |
---|
1338 | #line 69 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1339 | { (yyval.scalarNode) = new CScalarBinaryOpExprNode((yyvsp[-2].scalarNode), "div", (yyvsp[0].scalarNode)); } |
---|
1340 | #line 1341 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1341 | break; |
---|
1342 | |
---|
1343 | case 10: |
---|
1344 | #line 70 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1345 | { (yyval.scalarNode) = new CScalarUnaryOpExprNode("neg", (yyvsp[0].scalarNode)); } |
---|
1346 | #line 1347 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1347 | break; |
---|
1348 | |
---|
1349 | case 11: |
---|
1350 | #line 71 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1351 | { (yyval.scalarNode) = new CScalarBinaryOpExprNode((yyvsp[-2].scalarNode), "pow", (yyvsp[0].scalarNode)); } |
---|
1352 | #line 1353 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1353 | break; |
---|
1354 | |
---|
1355 | case 12: |
---|
1356 | #line 72 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1357 | { (yyval.scalarNode) = (yyvsp[-1].scalarNode); } |
---|
1358 | #line 1359 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1359 | break; |
---|
1360 | |
---|
1361 | case 13: |
---|
1362 | #line 73 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1363 | { (yyval.scalarNode) = new CScalarUnaryOpExprNode(*(yyvsp[-3].str), (yyvsp[-1].scalarNode)); delete (yyvsp[-3].str); } |
---|
1364 | #line 1365 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1365 | break; |
---|
1366 | |
---|
1367 | case 14: |
---|
1368 | #line 77 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1369 | { (yyval.filterNode) = new CFilterFieldExprNode(*(yyvsp[0].str)); delete (yyvsp[0].str); } |
---|
1370 | #line 1371 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1371 | break; |
---|
1372 | |
---|
1373 | case 15: |
---|
1374 | #line 78 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1375 | { (yyval.filterNode) = new CFilterTemporalFieldExprNode(*(yyvsp[0].str)); delete (yyvsp[0].str); } |
---|
1376 | #line 1377 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1377 | break; |
---|
1378 | |
---|
1379 | case 16: |
---|
1380 | #line 79 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1381 | { (yyval.filterNode) = new CFilterFieldFieldOpExprNode((yyvsp[-2].filterNode), "add", (yyvsp[0].filterNode)); } |
---|
1382 | #line 1383 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1383 | break; |
---|
1384 | |
---|
1385 | case 17: |
---|
1386 | #line 80 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1387 | { (yyval.filterNode) = new CFilterFieldFieldOpExprNode((yyvsp[-2].filterNode), "minus", (yyvsp[0].filterNode)); } |
---|
1388 | #line 1389 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1389 | break; |
---|
1390 | |
---|
1391 | case 18: |
---|
1392 | #line 81 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1393 | { (yyval.filterNode) = new CFilterFieldFieldOpExprNode((yyvsp[-2].filterNode), "mult", (yyvsp[0].filterNode)); } |
---|
1394 | #line 1395 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1395 | break; |
---|
1396 | |
---|
1397 | case 19: |
---|
1398 | #line 82 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1399 | { (yyval.filterNode) = new CFilterFieldFieldOpExprNode((yyvsp[-2].filterNode), "div", (yyvsp[0].filterNode)); } |
---|
1400 | #line 1401 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1401 | break; |
---|
1402 | |
---|
1403 | case 20: |
---|
1404 | #line 83 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1405 | { (yyval.filterNode) = new CFilterUnaryOpExprNode("neg", (yyvsp[0].filterNode)); } |
---|
1406 | #line 1407 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1407 | break; |
---|
1408 | |
---|
1409 | case 21: |
---|
1410 | #line 84 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1411 | { (yyval.filterNode) = new CFilterFieldFieldOpExprNode((yyvsp[-2].filterNode), "pow", (yyvsp[0].filterNode)); } |
---|
1412 | #line 1413 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1413 | break; |
---|
1414 | |
---|
1415 | case 22: |
---|
1416 | #line 85 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1417 | { (yyval.filterNode) = (yyvsp[-1].filterNode); } |
---|
1418 | #line 1419 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1419 | break; |
---|
1420 | |
---|
1421 | case 23: |
---|
1422 | #line 86 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1423 | { (yyval.filterNode) = new CFilterFieldScalarOpExprNode((yyvsp[-2].filterNode), "add", (yyvsp[0].scalarNode)); } |
---|
1424 | #line 1425 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1425 | break; |
---|
1426 | |
---|
1427 | case 24: |
---|
1428 | #line 87 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1429 | { (yyval.filterNode) = new CFilterScalarFieldOpExprNode((yyvsp[-2].scalarNode), "add", (yyvsp[0].filterNode)); } |
---|
1430 | #line 1431 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1431 | break; |
---|
1432 | |
---|
1433 | case 25: |
---|
1434 | #line 88 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1435 | { (yyval.filterNode) = new CFilterFieldScalarOpExprNode((yyvsp[-2].filterNode), "minus", (yyvsp[0].scalarNode)); } |
---|
1436 | #line 1437 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1437 | break; |
---|
1438 | |
---|
1439 | case 26: |
---|
1440 | #line 89 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1441 | { (yyval.filterNode) = new CFilterScalarFieldOpExprNode((yyvsp[-2].scalarNode), "minus", (yyvsp[0].filterNode)); } |
---|
1442 | #line 1443 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1443 | break; |
---|
1444 | |
---|
1445 | case 27: |
---|
1446 | #line 90 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1447 | { (yyval.filterNode) = new CFilterFieldScalarOpExprNode((yyvsp[-2].filterNode), "mult", (yyvsp[0].scalarNode)); } |
---|
1448 | #line 1449 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1449 | break; |
---|
1450 | |
---|
1451 | case 28: |
---|
1452 | #line 91 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1453 | { (yyval.filterNode) = new CFilterScalarFieldOpExprNode((yyvsp[-2].scalarNode), "mult", (yyvsp[0].filterNode)); } |
---|
1454 | #line 1455 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1455 | break; |
---|
1456 | |
---|
1457 | case 29: |
---|
1458 | #line 92 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1459 | { (yyval.filterNode) = new CFilterFieldScalarOpExprNode((yyvsp[-2].filterNode), "div", (yyvsp[0].scalarNode)); } |
---|
1460 | #line 1461 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1461 | break; |
---|
1462 | |
---|
1463 | case 30: |
---|
1464 | #line 93 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1465 | { (yyval.filterNode) = new CFilterScalarFieldOpExprNode((yyvsp[-2].scalarNode), "div", (yyvsp[0].filterNode)); } |
---|
1466 | #line 1467 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1467 | break; |
---|
1468 | |
---|
1469 | case 31: |
---|
1470 | #line 94 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1471 | { (yyval.filterNode) = new CFilterFieldScalarOpExprNode((yyvsp[-2].filterNode), "pow", (yyvsp[0].scalarNode)); } |
---|
1472 | #line 1473 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1473 | break; |
---|
1474 | |
---|
1475 | case 32: |
---|
1476 | #line 95 "yacc_parser.yacc" /* yacc.c:1646 */ |
---|
1477 | { (yyval.filterNode) = new CFilterUnaryOpExprNode(*(yyvsp[-3].str), (yyvsp[-1].filterNode)); delete (yyvsp[-3].str); } |
---|
1478 | #line 1479 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1479 | break; |
---|
1480 | |
---|
1481 | |
---|
1482 | #line 1483 "yacc_parser.cpp" /* yacc.c:1646 */ |
---|
1483 | default: break; |
---|
1484 | } |
---|
1485 | /* User semantic actions sometimes alter yychar, and that requires |
---|
1486 | that yytoken be updated with the new translation. We take the |
---|
1487 | approach of translating immediately before every use of yytoken. |
---|
1488 | One alternative is translating here after every semantic action, |
---|
1489 | but that translation would be missed if the semantic action invokes |
---|
1490 | YYABORT, YYACCEPT, or YYERROR immediately after altering yychar or |
---|
1491 | if it invokes YYBACKUP. In the case of YYABORT or YYACCEPT, an |
---|
1492 | incorrect destructor might then be invoked immediately. In the |
---|
1493 | case of YYERROR or YYBACKUP, subsequent parser actions might lead |
---|
1494 | to an incorrect destructor call or verbose syntax error message |
---|
1495 | before the lookahead is translated. */ |
---|
1496 | YY_SYMBOL_PRINT ("-> $$ =", yyr1[yyn], &yyval, &yyloc); |
---|
1497 | |
---|
1498 | YYPOPSTACK (yylen); |
---|
1499 | yylen = 0; |
---|
1500 | YY_STACK_PRINT (yyss, yyssp); |
---|
1501 | |
---|
1502 | *++yyvsp = yyval; |
---|
1503 | |
---|
1504 | /* Now 'shift' the result of the reduction. Determine what state |
---|
1505 | that goes to, based on the state we popped back to and the rule |
---|
1506 | number reduced by. */ |
---|
1507 | |
---|
1508 | yyn = yyr1[yyn]; |
---|
1509 | |
---|
1510 | yystate = yypgoto[yyn - YYNTOKENS] + *yyssp; |
---|
1511 | if (0 <= yystate && yystate <= YYLAST && yycheck[yystate] == *yyssp) |
---|
1512 | yystate = yytable[yystate]; |
---|
1513 | else |
---|
1514 | yystate = yydefgoto[yyn - YYNTOKENS]; |
---|
1515 | |
---|
1516 | goto yynewstate; |
---|
1517 | |
---|
1518 | |
---|
1519 | /*--------------------------------------. |
---|
1520 | | yyerrlab -- here on detecting error. | |
---|
1521 | `--------------------------------------*/ |
---|
1522 | yyerrlab: |
---|
1523 | /* Make sure we have latest lookahead translation. See comments at |
---|
1524 | user semantic actions for why this is necessary. */ |
---|
1525 | yytoken = yychar == YYEMPTY ? YYEMPTY : YYTRANSLATE (yychar); |
---|
1526 | |
---|
1527 | /* If not already recovering from an error, report this error. */ |
---|
1528 | if (!yyerrstatus) |
---|
1529 | { |
---|
1530 | ++yynerrs; |
---|
1531 | #if ! YYERROR_VERBOSE |
---|
1532 | yyerror (YY_("syntax error")); |
---|
1533 | #else |
---|
1534 | # define YYSYNTAX_ERROR yysyntax_error (&yymsg_alloc, &yymsg, \ |
---|
1535 | yyssp, yytoken) |
---|
1536 | { |
---|
1537 | char const *yymsgp = YY_("syntax error"); |
---|
1538 | int yysyntax_error_status; |
---|
1539 | yysyntax_error_status = YYSYNTAX_ERROR; |
---|
1540 | if (yysyntax_error_status == 0) |
---|
1541 | yymsgp = yymsg; |
---|
1542 | else if (yysyntax_error_status == 1) |
---|
1543 | { |
---|
1544 | if (yymsg != yymsgbuf) |
---|
1545 | YYSTACK_FREE (yymsg); |
---|
1546 | yymsg = (char *) YYSTACK_ALLOC (yymsg_alloc); |
---|
1547 | if (!yymsg) |
---|
1548 | { |
---|
1549 | yymsg = yymsgbuf; |
---|
1550 | yymsg_alloc = sizeof yymsgbuf; |
---|
1551 | yysyntax_error_status = 2; |
---|
1552 | } |
---|
1553 | else |
---|
1554 | { |
---|
1555 | yysyntax_error_status = YYSYNTAX_ERROR; |
---|
1556 | yymsgp = yymsg; |
---|
1557 | } |
---|
1558 | } |
---|
1559 | yyerror (yymsgp); |
---|
1560 | if (yysyntax_error_status == 2) |
---|
1561 | goto yyexhaustedlab; |
---|
1562 | } |
---|
1563 | # undef YYSYNTAX_ERROR |
---|
1564 | #endif |
---|
1565 | } |
---|
1566 | |
---|
1567 | |
---|
1568 | |
---|
1569 | if (yyerrstatus == 3) |
---|
1570 | { |
---|
1571 | /* If just tried and failed to reuse lookahead token after an |
---|
1572 | error, discard it. */ |
---|
1573 | |
---|
1574 | if (yychar <= YYEOF) |
---|
1575 | { |
---|
1576 | /* Return failure if at end of input. */ |
---|
1577 | if (yychar == YYEOF) |
---|
1578 | YYABORT; |
---|
1579 | } |
---|
1580 | else |
---|
1581 | { |
---|
1582 | yydestruct ("Error: discarding", |
---|
1583 | yytoken, &yylval); |
---|
1584 | yychar = YYEMPTY; |
---|
1585 | } |
---|
1586 | } |
---|
1587 | |
---|
1588 | /* Else will try to reuse lookahead token after shifting the error |
---|
1589 | token. */ |
---|
1590 | goto yyerrlab1; |
---|
1591 | |
---|
1592 | |
---|
1593 | /*---------------------------------------------------. |
---|
1594 | | yyerrorlab -- error raised explicitly by YYERROR. | |
---|
1595 | `---------------------------------------------------*/ |
---|
1596 | yyerrorlab: |
---|
1597 | |
---|
1598 | /* Pacify compilers like GCC when the user code never invokes |
---|
1599 | YYERROR and the label yyerrorlab therefore never appears in user |
---|
1600 | code. */ |
---|
1601 | if (/*CONSTCOND*/ 0) |
---|
1602 | goto yyerrorlab; |
---|
1603 | |
---|
1604 | /* Do not reclaim the symbols of the rule whose action triggered |
---|
1605 | this YYERROR. */ |
---|
1606 | YYPOPSTACK (yylen); |
---|
1607 | yylen = 0; |
---|
1608 | YY_STACK_PRINT (yyss, yyssp); |
---|
1609 | yystate = *yyssp; |
---|
1610 | goto yyerrlab1; |
---|
1611 | |
---|
1612 | |
---|
1613 | /*-------------------------------------------------------------. |
---|
1614 | | yyerrlab1 -- common code for both syntax error and YYERROR. | |
---|
1615 | `-------------------------------------------------------------*/ |
---|
1616 | yyerrlab1: |
---|
1617 | yyerrstatus = 3; /* Each real token shifted decrements this. */ |
---|
1618 | |
---|
1619 | for (;;) |
---|
1620 | { |
---|
1621 | yyn = yypact[yystate]; |
---|
1622 | if (!yypact_value_is_default (yyn)) |
---|
1623 | { |
---|
1624 | yyn += YYTERROR; |
---|
1625 | if (0 <= yyn && yyn <= YYLAST && yycheck[yyn] == YYTERROR) |
---|
1626 | { |
---|
1627 | yyn = yytable[yyn]; |
---|
1628 | if (0 < yyn) |
---|
1629 | break; |
---|
1630 | } |
---|
1631 | } |
---|
1632 | |
---|
1633 | /* Pop the current state because it cannot handle the error token. */ |
---|
1634 | if (yyssp == yyss) |
---|
1635 | YYABORT; |
---|
1636 | |
---|
1637 | |
---|
1638 | yydestruct ("Error: popping", |
---|
1639 | yystos[yystate], yyvsp); |
---|
1640 | YYPOPSTACK (1); |
---|
1641 | yystate = *yyssp; |
---|
1642 | YY_STACK_PRINT (yyss, yyssp); |
---|
1643 | } |
---|
1644 | |
---|
1645 | YY_IGNORE_MAYBE_UNINITIALIZED_BEGIN |
---|
1646 | *++yyvsp = yylval; |
---|
1647 | YY_IGNORE_MAYBE_UNINITIALIZED_END |
---|
1648 | |
---|
1649 | |
---|
1650 | /* Shift the error token. */ |
---|
1651 | YY_SYMBOL_PRINT ("Shifting", yystos[yyn], yyvsp, yylsp); |
---|
1652 | |
---|
1653 | yystate = yyn; |
---|
1654 | goto yynewstate; |
---|
1655 | |
---|
1656 | |
---|
1657 | /*-------------------------------------. |
---|
1658 | | yyacceptlab -- YYACCEPT comes here. | |
---|
1659 | `-------------------------------------*/ |
---|
1660 | yyacceptlab: |
---|
1661 | yyresult = 0; |
---|
1662 | goto yyreturn; |
---|
1663 | |
---|
1664 | /*-----------------------------------. |
---|
1665 | | yyabortlab -- YYABORT comes here. | |
---|
1666 | `-----------------------------------*/ |
---|
1667 | yyabortlab: |
---|
1668 | yyresult = 1; |
---|
1669 | goto yyreturn; |
---|
1670 | |
---|
1671 | #if !defined yyoverflow || YYERROR_VERBOSE |
---|
1672 | /*-------------------------------------------------. |
---|
1673 | | yyexhaustedlab -- memory exhaustion comes here. | |
---|
1674 | `-------------------------------------------------*/ |
---|
1675 | yyexhaustedlab: |
---|
1676 | yyerror (YY_("memory exhausted")); |
---|
1677 | yyresult = 2; |
---|
1678 | /* Fall through. */ |
---|
1679 | #endif |
---|
1680 | |
---|
1681 | yyreturn: |
---|
1682 | if (yychar != YYEMPTY) |
---|
1683 | { |
---|
1684 | /* Make sure we have latest lookahead translation. See comments at |
---|
1685 | user semantic actions for why this is necessary. */ |
---|
1686 | yytoken = YYTRANSLATE (yychar); |
---|
1687 | yydestruct ("Cleanup: discarding lookahead", |
---|
1688 | yytoken, &yylval); |
---|
1689 | } |
---|
1690 | /* Do not reclaim the symbols of the rule whose action triggered |
---|
1691 | this YYABORT or YYACCEPT. */ |
---|
1692 | YYPOPSTACK (yylen); |
---|
1693 | YY_STACK_PRINT (yyss, yyssp); |
---|
1694 | while (yyssp != yyss) |
---|
1695 | { |
---|
1696 | yydestruct ("Cleanup: popping", |
---|
1697 | yystos[*yyssp], yyvsp); |
---|
1698 | YYPOPSTACK (1); |
---|
1699 | } |
---|
1700 | #ifndef yyoverflow |
---|
1701 | if (yyss != yyssa) |
---|
1702 | YYSTACK_FREE (yyss); |
---|
1703 | #endif |
---|
1704 | #if YYERROR_VERBOSE |
---|
1705 | if (yymsg != yymsgbuf) |
---|
1706 | YYSTACK_FREE (yymsg); |
---|
1707 | #endif |
---|
1708 | return yyresult; |
---|
1709 | } |
---|
1710 | #line 97 "yacc_parser.yacc" /* yacc.c:1906 */ |
---|
1711 | |
---|
1712 | |
---|
1713 | extern "C" |
---|
1714 | { |
---|
1715 | int yyerror(const char *s) |
---|
1716 | { |
---|
1717 | ERROR("int yyerror(const char *s)", << "Parsing error: " << s << endl); |
---|
1718 | } |
---|
1719 | } |
---|
1720 | |
---|
1721 | namespace xios |
---|
1722 | { |
---|
1723 | IFilterExprNode* parseExpr(const string& strExpr) |
---|
1724 | { |
---|
1725 | globalInputText = strExpr; |
---|
1726 | globalReadOffset = 0; |
---|
1727 | yyparse(); |
---|
1728 | return parsed; |
---|
1729 | } |
---|
1730 | } |
---|
1731 | |
---|
1732 | |
---|