[14] | 1 | %{ |
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| 2 | /**CFile***************************************************************** |
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| 3 | |
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| 4 | FileName [ctlsp.y] |
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| 5 | |
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| 6 | PackageName [ctlsp] |
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| 7 | |
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| 8 | Synopsis [Yacc for CTL* formula parser.] |
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| 9 | |
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| 10 | SeeAlso [ctlsp.h] |
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| 11 | |
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| 12 | Author [Mohammad Awedh] |
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| 13 | |
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| 14 | Copyright [This file was created at the University of Colorado at Boulder. |
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| 15 | The University of Colorado at Boulder makes no warranty about the suitability |
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| 16 | of this software for any purpose. It is presented on an AS IS basis.] |
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| 17 | |
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| 18 | ******************************************************************************/ |
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| 19 | |
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| 20 | #include "ctlspInt.h" |
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| 21 | |
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| 22 | /* |
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| 23 | * The following is a workaround for a bug in bison, which generates code |
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| 24 | * that uses alloca(). Their lengthy sequence of #ifdefs for defining |
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| 25 | * alloca() does the wrong thing for HPUX (it should do what is defined below) |
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| 26 | */ |
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| 27 | #ifdef __hpux |
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| 28 | # include <alloca.h> |
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| 29 | #endif |
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| 30 | |
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| 31 | /*---------------------------------------------------------------------------*/ |
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| 32 | /* Variable declarations */ |
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| 33 | /*---------------------------------------------------------------------------*/ |
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| 34 | |
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| 35 | #include "ctlspLex.c" |
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| 36 | |
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| 37 | /*---------------------------------------------------------------------------*/ |
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| 38 | /* Macro declarations */ |
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| 39 | /*---------------------------------------------------------------------------*/ |
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| 40 | |
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| 41 | %} |
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| 42 | |
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| 43 | /*---------------------------------------------------------------------------*/ |
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| 44 | /* Grammar declarations */ |
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| 45 | /*---------------------------------------------------------------------------*/ |
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| 46 | |
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| 47 | %union { |
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| 48 | Ctlsp_Formula_t *sf; /* state formula */ |
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| 49 | char *str; |
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| 50 | } |
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| 51 | |
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| 52 | %type <sf> error formula propformula CTLsFormula |
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| 53 | %type <str> name name_vector name_union name_or macro x_mult ax_mult ex_mult |
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| 54 | |
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| 55 | /* %token YYERROR_VERBOSE */ |
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| 56 | |
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| 57 | %token TOK_DEFINE |
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| 58 | %token TOK_MACRO |
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| 59 | %token TOK_ID |
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| 60 | %token TOK_ID2 |
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| 61 | %token TOK_ID_VECTOR |
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| 62 | %token TOK_ID_UNION |
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| 63 | %token TOK_COMMA |
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| 64 | %token TOK_EQIV |
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| 65 | %token TOK_FORALL |
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| 66 | %token TOK_EXISTS |
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| 67 | %token TOK_UNTIL |
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| 68 | %token TOK_RELEASE |
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| 69 | %token TOK_WEAK_UNTIL |
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| 70 | %token TOK_NEXT |
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| 71 | %token TOK_EVENTUALLY |
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| 72 | %token TOK_GLOBALLY |
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| 73 | %token TOK_FORALL_NEXT |
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| 74 | %token TOK_FORALL_EVENTUALLY |
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| 75 | %token TOK_FORALL_GLOBALLY |
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| 76 | %token TOK_EXISTS_NEXT |
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| 77 | %token TOK_EXISTS_EVENTUALLY |
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| 78 | %token TOK_EXISTS_GLOBALLY |
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| 79 | %token TOK_NEXT_MULT |
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| 80 | %token TOK_FORALL_NEXT_MULT |
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| 81 | %token TOK_EXISTS_NEXT_MULT |
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| 82 | %token TOK_THEN |
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| 83 | %token TOK_EQ |
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| 84 | %token TOK_XOR |
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| 85 | %token TOK_AND |
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| 86 | %token TOK_OR |
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| 87 | %token TOK_NOT |
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| 88 | %token TOK_ASSIGN |
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| 89 | %token TOK_TRUE |
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| 90 | %token TOK_FALSE |
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| 91 | |
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| 92 | /* precedence is specified here from lowest to highest */ |
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| 93 | |
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| 94 | %nonassoc TOK_UNTIL TOK_RELEASE TOK_WEAK_UNTIL |
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| 95 | %left TOK_THEN |
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| 96 | %left TOK_EQ |
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| 97 | %left TOK_XOR |
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| 98 | %left TOK_OR |
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| 99 | %left TOK_AND |
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| 100 | %nonassoc TOK_NEXT TOK_EVENTUALLY TOK_GLOBALLY |
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| 101 | %nonassoc TOK_FORALL TOK_EXISTS TOK_FORALL_EVENTUALLY TOK_FORALL_GLOBALLY TOK_EXISTS_NEXT TOK_EXISTS_EVENTUALLY TOK_EXISTS_GLOBALLY |
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| 102 | %nonassoc TOK_NOT |
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| 103 | |
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| 104 | %% |
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| 105 | |
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| 106 | /*---------------------------------------------------------------------------*/ |
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| 107 | /* Grammar rules */ |
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| 108 | /*---------------------------------------------------------------------------*/ |
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| 109 | formulas : /* nothing */ |
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| 110 | | formulas formula |
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| 111 | ; |
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| 112 | |
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| 113 | formula : CTLsFormula ';' |
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| 114 | { |
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| 115 | if (Ctlsp_FormulaReadClass($1) == Ctlsp_pathformula_c ) |
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| 116 | { |
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| 117 | Ctlsp_FormulaFree(CtlspGlobalFormula); |
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| 118 | (void) fprintf(vis_stderr, "** CTL * error : Invalid CTL* formula (it is path formula) , line %d\n\n", CtlspYylineno); |
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| 119 | CtlspGlobalFormula = NIL(Ctlsp_Formula_t); |
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| 120 | } |
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| 121 | else |
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| 122 | { |
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| 123 | CtlspFormulaAddToGlobalArray($1); |
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| 124 | $$ = $1; |
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| 125 | /* |
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| 126 | * The formula is echoed by the lexical analyzer to stdout. |
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| 127 | * Here we are just printing the line number after it. |
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| 128 | */ |
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| 129 | CtlspGlobalFormula = NIL(Ctlsp_Formula_t); |
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| 130 | } |
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| 131 | } |
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| 132 | | TOK_DEFINE name CTLsFormula |
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| 133 | { if (!CtlspFormulaAddToTable($2, $3, CtlspMacroTable)){ |
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| 134 | CtlspYyerror("** CTL* error : MACRO ERROR"); |
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| 135 | (void) fprintf(vis_stderr, "Macro \"%s\" is already in table.\n\n",$2); |
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| 136 | Ctlsp_FormulaFree(CtlspGlobalFormula); |
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| 137 | $$ = NULL; |
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| 138 | }else{ |
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| 139 | $$ = $3; |
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| 140 | } |
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| 141 | CtlspGlobalFormula = NIL(Ctlsp_Formula_t); |
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| 142 | } |
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| 143 | | error ';' |
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| 144 | { $$ = NULL; |
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| 145 | /* |
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| 146 | * Error was detected reading the formula. Garbage collect |
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| 147 | * and print error message. |
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| 148 | */ |
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| 149 | Ctlsp_FormulaFree(CtlspGlobalFormula); |
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| 150 | (void) fprintf(vis_stderr, "** ctl* error : Invalid CTL* formula, line %d\n\n", CtlspYylineno); |
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| 151 | CtlspGlobalFormula = NIL(Ctlsp_Formula_t); |
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| 152 | } |
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| 153 | ; |
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| 154 | |
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| 155 | CTLsFormula : propformula |
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| 156 | { |
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| 157 | Ctlsp_FormulaSetClass($1, Ctlsp_propformula_c); |
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| 158 | Ctlsp_FormulaSetClassOfCTL($1, Ctlsp_CTL_c); |
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| 159 | $$ = $1; |
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| 160 | CtlspGlobalFormula= $$; |
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| 161 | } |
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| 162 | | '(' CTLsFormula ')' |
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| 163 | { |
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| 164 | /*Ctlsp_FormulaSetClass($2, Ctlsp_FormulaReadClass($2)); |
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| 165 | do nothing, and the formula keeps its old class |
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| 166 | */ |
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| 167 | $$ = $2; |
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| 168 | CtlspGlobalFormula= $$; |
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| 169 | } |
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| 170 | | TOK_NOT CTLsFormula |
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| 171 | { $$ = Ctlsp_FormulaCreate(Ctlsp_NOT_c, $2, NIL(Ctlsp_Formula_t)); |
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| 172 | Ctlsp_FormulaSetClass($$, Ctlsp_FormulaReadClass($2)); |
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| 173 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_FormulaReadClassOfCTL($2)); |
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| 174 | CtlspGlobalFormula= $$; |
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| 175 | } |
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| 176 | | CTLsFormula TOK_AND CTLsFormula |
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| 177 | { $$ = Ctlsp_FormulaCreate(Ctlsp_AND_c, $1, $3); |
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| 178 | Ctlsp_FormulaSetClass($$, table1(Ctlsp_FormulaReadClass($1),Ctlsp_FormulaReadClass($3)) ); |
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| 179 | if ((Ctlsp_FormulaReadClassOfCTL($1) == Ctlsp_CTL_c) && (Ctlsp_FormulaReadClassOfCTL($3) == Ctlsp_CTL_c)) |
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| 180 | { |
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| 181 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_CTL_c); |
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| 182 | } |
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| 183 | else |
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| 184 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 185 | |
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| 186 | CtlspGlobalFormula= $$; |
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| 187 | } |
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| 188 | | CTLsFormula TOK_OR CTLsFormula |
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| 189 | { $$ = Ctlsp_FormulaCreate(Ctlsp_OR_c, $1, $3); |
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| 190 | Ctlsp_FormulaSetClass($$, table1(Ctlsp_FormulaReadClass($1),Ctlsp_FormulaReadClass($3)) ); |
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| 191 | |
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| 192 | if ((Ctlsp_FormulaReadClassOfCTL($1) == Ctlsp_CTL_c) && (Ctlsp_FormulaReadClassOfCTL($3) == Ctlsp_CTL_c)) |
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| 193 | { |
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| 194 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_CTL_c); |
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| 195 | } |
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| 196 | else |
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| 197 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 198 | |
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| 199 | CtlspGlobalFormula= $$; |
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| 200 | } |
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| 201 | | CTLsFormula TOK_THEN CTLsFormula |
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| 202 | { $$ = Ctlsp_FormulaCreate(Ctlsp_THEN_c, $1, $3); |
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| 203 | Ctlsp_FormulaSetClass($$, table1(Ctlsp_FormulaReadClass($1),Ctlsp_FormulaReadClass($3)) ); |
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| 204 | |
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| 205 | if ((Ctlsp_FormulaReadClassOfCTL($1) == Ctlsp_CTL_c) && (Ctlsp_FormulaReadClassOfCTL($3) == Ctlsp_CTL_c)) |
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| 206 | { |
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| 207 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_CTL_c); |
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| 208 | } |
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| 209 | else |
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| 210 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 211 | |
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| 212 | CtlspGlobalFormula= $$; |
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| 213 | } |
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| 214 | | CTLsFormula TOK_EQ CTLsFormula |
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| 215 | { $$ = Ctlsp_FormulaCreate(Ctlsp_EQ_c, $1, $3); |
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| 216 | Ctlsp_FormulaSetClass($$, table1(Ctlsp_FormulaReadClass($1),Ctlsp_FormulaReadClass($3)) ); |
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| 217 | |
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| 218 | if ((Ctlsp_FormulaReadClassOfCTL($1) == Ctlsp_CTL_c) && (Ctlsp_FormulaReadClassOfCTL($3) == Ctlsp_CTL_c)) |
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| 219 | { |
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| 220 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_CTL_c); |
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| 221 | } |
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| 222 | else |
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| 223 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 224 | |
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| 225 | CtlspGlobalFormula= $$; |
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| 226 | } |
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| 227 | | CTLsFormula TOK_XOR CTLsFormula |
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| 228 | { $$ = Ctlsp_FormulaCreate(Ctlsp_XOR_c, $1, $3); |
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| 229 | Ctlsp_FormulaSetClass($$, table1(Ctlsp_FormulaReadClass($1),Ctlsp_FormulaReadClass($3)) ); |
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| 230 | if ((Ctlsp_FormulaReadClassOfCTL($1) == Ctlsp_CTL_c) && (Ctlsp_FormulaReadClassOfCTL($3) == Ctlsp_CTL_c)) |
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| 231 | { |
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| 232 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_CTL_c); |
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| 233 | } |
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| 234 | else |
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| 235 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 236 | CtlspGlobalFormula= $$; |
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| 237 | } |
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| 238 | |
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| 239 | | TOK_NEXT CTLsFormula |
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| 240 | { $$ = Ctlsp_FormulaCreate(Ctlsp_X_c, $2, NIL(Ctlsp_Formula_t)); |
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| 241 | Ctlsp_FormulaSetClass($$, table2(Ctlsp_FormulaReadClass($2))); |
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| 242 | if (Ctlsp_FormulaReadClassOfCTL($2) == Ctlsp_CTL_c) |
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| 243 | { |
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| 244 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_PathCTL_c); |
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| 245 | } |
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| 246 | else |
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| 247 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 248 | CtlspGlobalFormula= $$; |
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| 249 | } |
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| 250 | | TOK_EVENTUALLY CTLsFormula |
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| 251 | { $$ = Ctlsp_FormulaCreate(Ctlsp_F_c, $2, NIL(Ctlsp_Formula_t)); |
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| 252 | Ctlsp_FormulaSetClass($$, table2(Ctlsp_FormulaReadClass($2))); |
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| 253 | if (Ctlsp_FormulaReadClassOfCTL($2) == Ctlsp_CTL_c) |
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| 254 | { |
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| 255 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_PathCTL_c); |
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| 256 | } |
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| 257 | else |
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| 258 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 259 | CtlspGlobalFormula= $$; |
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| 260 | } |
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| 261 | | TOK_GLOBALLY CTLsFormula |
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| 262 | { $$ = Ctlsp_FormulaCreate(Ctlsp_G_c, $2, NIL(Ctlsp_Formula_t)); |
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| 263 | Ctlsp_FormulaSetClass($$, table2(Ctlsp_FormulaReadClass($2)) ); |
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| 264 | if (Ctlsp_FormulaReadClassOfCTL($2) == Ctlsp_CTL_c) |
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| 265 | { |
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| 266 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_PathCTL_c); |
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| 267 | } |
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| 268 | else |
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| 269 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 270 | CtlspGlobalFormula= $$; |
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| 271 | } |
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| 272 | | CTLsFormula TOK_UNTIL CTLsFormula |
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| 273 | { $$ = Ctlsp_FormulaCreate(Ctlsp_U_c, $1, $3); |
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| 274 | Ctlsp_FormulaSetClass($$, table3(Ctlsp_FormulaReadClass($1),Ctlsp_FormulaReadClass($3)) ); |
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| 275 | if ((Ctlsp_FormulaReadClassOfCTL($1) == Ctlsp_CTL_c) && (Ctlsp_FormulaReadClassOfCTL($3) == Ctlsp_CTL_c)) |
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| 276 | { |
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| 277 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_PathCTL_c); |
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| 278 | } |
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| 279 | else |
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| 280 | { |
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| 281 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 282 | } |
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| 283 | CtlspGlobalFormula= $$; |
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| 284 | } |
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| 285 | | CTLsFormula TOK_RELEASE CTLsFormula |
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| 286 | { $$ = Ctlsp_FormulaCreate(Ctlsp_R_c, $1, $3); |
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| 287 | Ctlsp_FormulaSetClass($$, table3(Ctlsp_FormulaReadClass($1),Ctlsp_FormulaReadClass($3)) ); |
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| 288 | if ((Ctlsp_FormulaReadClassOfCTL($1) == Ctlsp_CTL_c) && (Ctlsp_FormulaReadClassOfCTL($3) == Ctlsp_CTL_c)) |
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| 289 | { |
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| 290 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_PathCTL_c); |
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| 291 | } |
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| 292 | else |
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| 293 | { |
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| 294 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 295 | } |
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| 296 | CtlspGlobalFormula= $$; |
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| 297 | } |
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| 298 | | CTLsFormula TOK_WEAK_UNTIL CTLsFormula |
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| 299 | { $$ = Ctlsp_FormulaCreate(Ctlsp_W_c, $1, $3); |
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| 300 | Ctlsp_FormulaSetClass($$, table3(Ctlsp_FormulaReadClass($1),Ctlsp_FormulaReadClass($3)) ); |
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| 301 | if ((Ctlsp_FormulaReadClassOfCTL($1) == Ctlsp_CTL_c) && (Ctlsp_FormulaReadClassOfCTL($3) == Ctlsp_CTL_c)) |
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| 302 | { |
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| 303 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_PathCTL_c); |
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| 304 | } |
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| 305 | else |
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| 306 | { |
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| 307 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 308 | } |
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| 309 | CtlspGlobalFormula= $$; |
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| 310 | } |
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| 311 | | TOK_EXISTS CTLsFormula |
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| 312 | { $$ = Ctlsp_FormulaCreate(Ctlsp_E_c, $2, NIL(Ctlsp_Formula_t)); |
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| 313 | Ctlsp_FormulaSetClass($$, Ctlsp_stateformula_c); |
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| 314 | if (Ctlsp_FormulaReadClassOfCTL($2) == Ctlsp_PathCTL_c) |
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| 315 | { |
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| 316 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_CTL_c); |
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| 317 | } |
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| 318 | else |
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| 319 | { |
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| 320 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 321 | } |
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| 322 | CtlspGlobalFormula= $$; |
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| 323 | } |
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| 324 | | TOK_EXISTS_NEXT CTLsFormula |
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| 325 | { $$ = Ctlsp_FormulaCreate(Ctlsp_X_c, $2, NIL(Ctlsp_Formula_t)); |
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| 326 | Ctlsp_FormulaSetClass($$, table2(Ctlsp_FormulaReadClass($2))); |
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| 327 | $$ = Ctlsp_FormulaCreate(Ctlsp_E_c, $$, NIL(Ctlsp_Formula_t)); |
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| 328 | Ctlsp_FormulaSetClass($$, Ctlsp_stateformula_c); |
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| 329 | if (Ctlsp_FormulaReadClassOfCTL($2) == Ctlsp_CTL_c) |
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| 330 | { |
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| 331 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_CTL_c); |
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| 332 | } |
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| 333 | else |
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| 334 | { |
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| 335 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 336 | } |
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| 337 | CtlspGlobalFormula= $$; |
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| 338 | } |
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| 339 | | ex_mult '(' CTLsFormula ')' |
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| 340 | { $$ = Ctlsp_FormulaCreateEXMult($1, $3); |
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| 341 | if ($$ == NIL(Ctlsp_Formula_t)){ |
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| 342 | CtlspYyerror("** ctl* error : MULTIPLE EX ERROR"); |
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| 343 | (void) fprintf(vis_stderr,"Error during parsing line %d.\n\n", CtlspYylineno); |
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| 344 | Ctlsp_FormulaFree(CtlspGlobalFormula); |
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| 345 | } |
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| 346 | FREE($1); |
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| 347 | CtlspGlobalFormula= $$; |
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| 348 | } |
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| 349 | | TOK_EXISTS_EVENTUALLY CTLsFormula |
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| 350 | { $$ = Ctlsp_FormulaCreate(Ctlsp_F_c, $2, NIL(Ctlsp_Formula_t)); |
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| 351 | Ctlsp_FormulaSetClass($$, table2(Ctlsp_FormulaReadClass($2))); |
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| 352 | $$ = Ctlsp_FormulaCreate(Ctlsp_E_c, $$, NIL(Ctlsp_Formula_t)); |
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| 353 | Ctlsp_FormulaSetClass($$, Ctlsp_stateformula_c); |
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| 354 | if (Ctlsp_FormulaReadClassOfCTL($2) == Ctlsp_CTL_c) |
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| 355 | { |
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| 356 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_CTL_c); |
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| 357 | } |
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| 358 | else |
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| 359 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 360 | CtlspGlobalFormula= $$; |
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| 361 | } |
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| 362 | | TOK_EXISTS_GLOBALLY CTLsFormula |
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| 363 | { $$ = Ctlsp_FormulaCreate(Ctlsp_G_c, $2, NIL(Ctlsp_Formula_t)); |
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| 364 | Ctlsp_FormulaSetClass($$, table2(Ctlsp_FormulaReadClass($2))); |
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| 365 | $$ = Ctlsp_FormulaCreate(Ctlsp_E_c, $$, NIL(Ctlsp_Formula_t)); |
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| 366 | Ctlsp_FormulaSetClass($$, Ctlsp_stateformula_c); |
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| 367 | if (Ctlsp_FormulaReadClassOfCTL($2) == Ctlsp_CTL_c) |
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| 368 | { |
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| 369 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_CTL_c); |
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| 370 | } |
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| 371 | else |
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| 372 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 373 | CtlspGlobalFormula= $$; |
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| 374 | } |
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| 375 | | TOK_FORALL CTLsFormula |
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| 376 | { $$ = Ctlsp_FormulaCreate(Ctlsp_A_c, $2, NIL(Ctlsp_Formula_t)); |
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| 377 | Ctlsp_FormulaSetClass($$, Ctlsp_stateformula_c); |
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| 378 | if (Ctlsp_FormulaReadClassOfCTL($2) == Ctlsp_PathCTL_c) |
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| 379 | { |
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| 380 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_CTL_c); |
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| 381 | } |
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| 382 | else |
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| 383 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 384 | CtlspGlobalFormula= $$; |
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| 385 | } |
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| 386 | | TOK_FORALL_GLOBALLY CTLsFormula |
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| 387 | { $$ = Ctlsp_FormulaCreate(Ctlsp_G_c, $2, NIL(Ctlsp_Formula_t)); |
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| 388 | Ctlsp_FormulaSetClass($$, table2(Ctlsp_FormulaReadClass($2))); |
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| 389 | $$ = Ctlsp_FormulaCreate(Ctlsp_A_c, $$, NIL(Ctlsp_Formula_t)); |
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| 390 | Ctlsp_FormulaSetClass($$, Ctlsp_stateformula_c); |
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| 391 | if (Ctlsp_FormulaReadClassOfCTL($2) == Ctlsp_CTL_c) |
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| 392 | { |
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| 393 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_CTL_c); |
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| 394 | } |
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| 395 | else |
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| 396 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 397 | CtlspGlobalFormula= $$; |
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| 398 | } |
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| 399 | | TOK_FORALL_NEXT CTLsFormula |
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| 400 | { $$ = Ctlsp_FormulaCreate(Ctlsp_X_c, $2, NIL(Ctlsp_Formula_t)); |
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| 401 | Ctlsp_FormulaSetClass($$, table2(Ctlsp_FormulaReadClass($2))); |
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| 402 | $$ = Ctlsp_FormulaCreate(Ctlsp_A_c, $$, NIL(Ctlsp_Formula_t)); |
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| 403 | Ctlsp_FormulaSetClass($$, Ctlsp_stateformula_c); |
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| 404 | if (Ctlsp_FormulaReadClassOfCTL($2) == Ctlsp_CTL_c) |
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| 405 | { |
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| 406 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_CTL_c); |
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| 407 | } |
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| 408 | else |
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| 409 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 410 | CtlspGlobalFormula= $$; |
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| 411 | } |
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| 412 | | ax_mult '(' CTLsFormula ')' |
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| 413 | { $$ = Ctlsp_FormulaCreateAXMult($1, $3); |
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| 414 | if ($$ == NIL(Ctlsp_Formula_t)){ |
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| 415 | CtlspYyerror("** ctl* error : MULTIPLE AX ERROR"); |
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| 416 | (void) fprintf(vis_stderr,"Error during parsing line %d.\n\n", CtlspYylineno); |
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| 417 | Ctlsp_FormulaFree(CtlspGlobalFormula); |
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| 418 | } |
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| 419 | FREE($1); |
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| 420 | CtlspGlobalFormula= $$; |
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| 421 | } |
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| 422 | | TOK_FORALL_EVENTUALLY CTLsFormula |
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| 423 | { $$ = Ctlsp_FormulaCreate(Ctlsp_F_c, $2, NIL(Ctlsp_Formula_t)); |
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| 424 | Ctlsp_FormulaSetClass($$, table2(Ctlsp_FormulaReadClass($2))); |
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| 425 | $$ = Ctlsp_FormulaCreate(Ctlsp_A_c, $$, NIL(Ctlsp_Formula_t)); |
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| 426 | Ctlsp_FormulaSetClass($$, Ctlsp_stateformula_c); |
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| 427 | if (Ctlsp_FormulaReadClassOfCTL($2) == Ctlsp_CTL_c) |
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| 428 | { |
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| 429 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_CTL_c); |
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| 430 | } |
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| 431 | else |
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| 432 | Ctlsp_FormulaSetClassOfCTL($$, Ctlsp_NotCTL_c); |
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| 433 | CtlspGlobalFormula= $$; |
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| 434 | } |
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| 435 | | x_mult '(' CTLsFormula ')' |
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| 436 | { $$ = Ctlsp_FormulaCreateXMult($1, $3); |
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| 437 | if ($$ == NIL(Ctlsp_Formula_t)){ |
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| 438 | CtlspYyerror("** ctl* error : MULTIPLE X ERROR"); |
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| 439 | (void) fprintf(vis_stderr,"Error during parsing line %d.\n\n", CtlspYylineno); |
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| 440 | Ctlsp_FormulaFree(CtlspGlobalFormula); |
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| 441 | } |
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| 442 | FREE($1); |
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| 443 | CtlspGlobalFormula= $$; |
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| 444 | } |
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| 445 | ; |
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| 446 | |
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| 447 | propformula: '(' propformula ')' |
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| 448 | { $$ = $2; |
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| 449 | CtlspGlobalFormula= $$; |
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| 450 | } |
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| 451 | | name TOK_ASSIGN name |
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| 452 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, $1, $3); |
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| 453 | CtlspGlobalFormula= $$; |
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| 454 | } |
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| 455 | | name TOK_ASSIGN name_union |
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| 456 | { $$ = Ctlsp_FormulaCreateOr($1, $3); |
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| 457 | FREE($1); |
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| 458 | FREE($3); |
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| 459 | CtlspGlobalFormula= $$; |
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| 460 | } |
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| 461 | | name_vector TOK_ASSIGN name |
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| 462 | { $$ = Ctlsp_FormulaCreateVectorAnd($1, $3); |
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| 463 | if ($$ == NIL(Ctlsp_Formula_t)) |
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| 464 | { |
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| 465 | CtlspYyerror("** ctl error : Matching ERROR"); |
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| 466 | (void) fprintf(vis_stderr,"LHS token is not matched to RHS token, line %d.\n\n", CtlspYylineno); |
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| 467 | Ctlsp_FormulaFree(CtlspGlobalFormula); |
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| 468 | } |
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| 469 | FREE($1); |
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| 470 | FREE($3); |
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| 471 | CtlspGlobalFormula= $$; |
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| 472 | } |
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| 473 | | name_vector TOK_ASSIGN name_union |
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| 474 | { $$ = Ctlsp_FormulaCreateVectorOr($1, $3); |
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| 475 | if ($$ == NIL(Ctlsp_Formula_t)){ |
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| 476 | CtlspYyerror("** ctl error : Matching ERROR"); |
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| 477 | (void) fprintf(vis_stderr,"LHS token is not matched to RHS token, line %d\n\n", CtlspYylineno); |
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| 478 | Ctlsp_FormulaFree(CtlspGlobalFormula); |
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| 479 | } |
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| 480 | FREE($1); |
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| 481 | FREE($3); |
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| 482 | CtlspGlobalFormula= $$; |
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| 483 | } |
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| 484 | | name TOK_EQIV name |
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| 485 | { $$ = Ctlsp_FormulaCreateEquiv($1, $3); |
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| 486 | if ($$ == NIL(Ctlsp_Formula_t)){ |
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| 487 | CtlspYyerror("** ctl error : Matching ERROR"); |
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| 488 | (void) fprintf(vis_stderr,"LHS token is not matched to RHS token, line %d.\n\n", CtlspYylineno); |
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| 489 | Ctlsp_FormulaFree(CtlspGlobalFormula); |
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| 490 | } |
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| 491 | FREE($1); |
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| 492 | FREE($3); |
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| 493 | CtlspGlobalFormula= $$; |
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| 494 | } |
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| 495 | | name_vector TOK_EQIV name_vector |
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| 496 | { $$ = Ctlsp_FormulaCreateVectorEquiv($1, $3); |
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| 497 | FREE($1); |
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| 498 | FREE($3); |
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| 499 | CtlspGlobalFormula= $$; |
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| 500 | } |
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| 501 | | name TOK_ASSIGN TOK_FORALL |
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| 502 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, $1, util_strsav("A")); |
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| 503 | CtlspGlobalFormula= $$; |
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| 504 | } |
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| 505 | | name TOK_ASSIGN TOK_EXISTS |
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| 506 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, $1, util_strsav("E")); |
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| 507 | CtlspGlobalFormula= $$; |
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| 508 | } |
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| 509 | | name TOK_ASSIGN TOK_EVENTUALLY |
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| 510 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, $1, util_strsav("F")); |
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| 511 | CtlspGlobalFormula= $$; |
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| 512 | } |
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| 513 | | name TOK_ASSIGN TOK_GLOBALLY |
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| 514 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, $1, util_strsav("G")); |
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| 515 | CtlspGlobalFormula= $$; |
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| 516 | } |
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| 517 | | name TOK_ASSIGN TOK_NEXT |
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| 518 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, $1, util_strsav("X")); |
---|
| 519 | CtlspGlobalFormula= $$; |
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| 520 | } |
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| 521 | | name TOK_ASSIGN TOK_UNTIL |
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| 522 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, $1, util_strsav("U")); |
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| 523 | CtlspGlobalFormula= $$; |
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| 524 | } |
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| 525 | | name TOK_ASSIGN TOK_WEAK_UNTIL |
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| 526 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, $1, util_strsav("W")); |
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| 527 | CtlspGlobalFormula= $$; |
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| 528 | } |
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| 529 | | name TOK_ASSIGN TOK_RELEASE |
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| 530 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, $1, util_strsav("R")); |
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| 531 | CtlspGlobalFormula= $$; |
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| 532 | } |
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| 533 | | TOK_FORALL TOK_ASSIGN name |
---|
| 534 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, util_strsav("A"), $3); |
---|
| 535 | CtlspGlobalFormula= $$; |
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| 536 | } |
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| 537 | | TOK_EXISTS TOK_ASSIGN name |
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| 538 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, util_strsav("E"), $3); |
---|
| 539 | CtlspGlobalFormula= $$; |
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| 540 | } |
---|
| 541 | | TOK_EVENTUALLY TOK_ASSIGN name |
---|
| 542 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, util_strsav("F"), $3); |
---|
| 543 | CtlspGlobalFormula= $$; |
---|
| 544 | } |
---|
| 545 | | TOK_GLOBALLY TOK_ASSIGN name |
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| 546 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, util_strsav("G"), $3); |
---|
| 547 | CtlspGlobalFormula= $$; |
---|
| 548 | } |
---|
| 549 | | TOK_NEXT TOK_ASSIGN name |
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| 550 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, util_strsav("X"), $3); |
---|
| 551 | CtlspGlobalFormula= $$; |
---|
| 552 | } |
---|
| 553 | | TOK_UNTIL TOK_ASSIGN name |
---|
| 554 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, util_strsav("U"), $3); |
---|
| 555 | CtlspGlobalFormula= $$; |
---|
| 556 | } |
---|
| 557 | | TOK_WEAK_UNTIL TOK_ASSIGN name |
---|
| 558 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, util_strsav("W"), $3); |
---|
| 559 | CtlspGlobalFormula= $$; |
---|
| 560 | } |
---|
| 561 | | TOK_RELEASE TOK_ASSIGN name |
---|
| 562 | { $$ = Ctlsp_FormulaCreate(Ctlsp_ID_c, util_strsav("R"), $3); |
---|
| 563 | CtlspGlobalFormula= $$; |
---|
| 564 | } |
---|
| 565 | | TOK_TRUE |
---|
| 566 | { $$ = Ctlsp_FormulaCreate(Ctlsp_TRUE_c, NIL(Ctlsp_Formula_t), NIL(Ctlsp_Formula_t)); |
---|
| 567 | CtlspGlobalFormula= $$; |
---|
| 568 | } |
---|
| 569 | | TOK_FALSE |
---|
| 570 | { $$ = Ctlsp_FormulaCreate(Ctlsp_FALSE_c, NIL(Ctlsp_Formula_t), NIL(Ctlsp_Formula_t)); |
---|
| 571 | CtlspGlobalFormula= $$; |
---|
| 572 | } |
---|
| 573 | | macro |
---|
| 574 | { $$ = CtlspFormulaFindInTable($1, CtlspMacroTable); |
---|
| 575 | if ($$ == NIL(Ctlsp_Formula_t)){ |
---|
| 576 | CtlspYyerror("** ctl* error : Macro Error"); |
---|
| 577 | (void) fprintf(vis_stderr,"Macro \"%s\" is not defined.\n\n",$1); |
---|
| 578 | FREE($1); |
---|
| 579 | CtlspGlobalFormula= $$; |
---|
| 580 | YYERROR; |
---|
| 581 | } |
---|
| 582 | FREE($1); |
---|
| 583 | CtlspGlobalFormula= $$; |
---|
| 584 | |
---|
| 585 | }; |
---|
| 586 | |
---|
| 587 | name: TOK_ID |
---|
| 588 | { $$ = util_strsav(CtlspYytext); } |
---|
| 589 | | TOK_ID2 |
---|
| 590 | { (void) CtlspChangeBracket(CtlspYytext); |
---|
| 591 | $$ = util_strsav(CtlspYytext); }; |
---|
| 592 | name_vector: TOK_ID_VECTOR |
---|
| 593 | { $$ = util_strsav(CtlspYytext); }; |
---|
| 594 | |
---|
| 595 | name_union: '{' name_or '}' |
---|
| 596 | { $$ = $2; }; |
---|
| 597 | name_or: name |
---|
| 598 | { $$ = $1; } |
---|
| 599 | | name_or TOK_COMMA name |
---|
| 600 | { $$ = util_strcat3($1,",",$3); |
---|
| 601 | FREE($1); |
---|
| 602 | FREE($3); |
---|
| 603 | } |
---|
| 604 | ; |
---|
| 605 | |
---|
| 606 | macro: TOK_MACRO name |
---|
| 607 | { $$ = $2; } ; |
---|
| 608 | |
---|
| 609 | x_mult: TOK_NEXT_MULT |
---|
| 610 | { $$ = util_strsav(CtlspYytext); } ; |
---|
| 611 | |
---|
| 612 | ax_mult: TOK_FORALL_NEXT_MULT |
---|
| 613 | { $$ = util_strsav(CtlspYytext); } ; |
---|
| 614 | |
---|
| 615 | ex_mult: TOK_EXISTS_NEXT_MULT |
---|
| 616 | { $$ = util_strsav(CtlspYytext); } ; |
---|
| 617 | %% |
---|