[0e1846] | 1 | /**************************************** |
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| 2 | * Computer Algebra System SINGULAR * |
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| 3 | ****************************************/ |
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[dfc6b54] | 4 | /* $Id: grammar.y,v 1.16 1997-07-09 15:53:56 Singular Exp $ */ |
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[0e1846] | 5 | /* |
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| 6 | * ABSTRACT: SINGULAR shell grammatik |
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| 7 | */ |
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| 8 | %{ |
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| 9 | |
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| 10 | #include <stdio.h> |
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| 11 | #include <stddef.h> |
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| 12 | #include <stdlib.h> |
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| 13 | #include <stdarg.h> |
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| 14 | #include <string.h> |
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| 15 | #include <limits.h> |
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[9ad935] | 16 | #ifdef macintosh |
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| 17 | #include <alloca.h> |
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| 18 | #endif |
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[0e1846] | 19 | |
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| 20 | #include "mod2.h" |
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| 21 | #include "tok.h" |
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| 22 | #include "stype.h" |
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| 23 | #include "ipid.h" |
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| 24 | #include "intvec.h" |
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| 25 | #include "febase.h" |
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| 26 | #include "matpol.h" |
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| 27 | #include "ring.h" |
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| 28 | #include "kstd1.h" |
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| 29 | #include "mmemory.h" |
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| 30 | #include "subexpr.h" |
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| 31 | #include "ipshell.h" |
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| 32 | #include "ipconv.h" |
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| 33 | #include "ideals.h" |
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| 34 | #include "numbers.h" |
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| 35 | #include "polys.h" |
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| 36 | #include "weight.h" |
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| 37 | #include "stairc.h" |
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| 38 | #include "timer.h" |
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| 39 | #include "cntrlc.h" |
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| 40 | #include "maps.h" |
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| 41 | #include "syz.h" |
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| 42 | #include "lists.h" |
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| 43 | |
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| 44 | |
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| 45 | extern int yylineno; |
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| 46 | extern FILE* yyin; |
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| 47 | |
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| 48 | char my_yylinebuf[YY_READ_BUF_SIZE]; |
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| 49 | char * currid; |
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| 50 | BOOLEAN noringvars=FALSE; |
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| 51 | BOOLEAN expected_parms; |
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| 52 | int cmdtok; |
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| 53 | int inerror = 0; |
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| 54 | |
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| 55 | #define TESTSETINT(a,i) \ |
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| 56 | if ((a).Typ() != INT_CMD) \ |
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| 57 | { \ |
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| 58 | WerrorS("no int expression"); \ |
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| 59 | YYERROR; \ |
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| 60 | } \ |
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| 61 | (i) = (int)(a).Data(); |
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| 62 | |
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| 63 | #define MYYERROR(a) { WerrorS(a); YYERROR; } |
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| 64 | |
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| 65 | void yyerror(char * fmt) |
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| 66 | { |
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| 67 | int oldInError=inerror; |
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| 68 | |
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| 69 | inerror = 1; |
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| 70 | BOOLEAN old_errorreported=errorreported; |
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| 71 | errorreported = TRUE; |
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| 72 | if (currid!=NULL) |
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| 73 | { |
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| 74 | killid(currid,&idroot); |
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| 75 | currid = NULL; |
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| 76 | } |
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| 77 | if(!oldInError) |
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| 78 | { |
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| 79 | Werror( "error occurred in %s line %d: `%s`" |
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| 80 | ,VoiceName(), yylineno-1, my_yylinebuf); |
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| 81 | if (cmdtok!=0) |
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| 82 | { |
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| 83 | char *s=Tok2Cmdname(cmdtok); |
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| 84 | if (expected_parms) |
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| 85 | { |
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| 86 | Werror("expected %s-expression. type \'help %s;\'",s,s); |
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| 87 | } |
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| 88 | else |
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| 89 | { |
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| 90 | Werror("wrong type declaration. type \'help %s;\'",s); |
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| 91 | } |
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| 92 | } |
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| 93 | if (!old_errorreported && (lastreserved!=NULL)) |
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| 94 | { |
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| 95 | Werror("last reserved name was `%s`",lastreserved); |
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| 96 | } |
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| 97 | } |
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| 98 | else |
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| 99 | inerror=oldInError; |
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| 100 | if ((voice>0)&&(myynest>0)) |
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| 101 | { |
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| 102 | Werror("leaving %s",VoiceName()); |
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| 103 | exitBuffer(BT_proc); |
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| 104 | } |
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| 105 | } |
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| 106 | |
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| 107 | %} |
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| 108 | |
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| 109 | /* %expect 22 */ |
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| 110 | %pure_parser |
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| 111 | |
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| 112 | /* special symbols */ |
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| 113 | %token DOTDOT |
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| 114 | %token EQUAL_EQUAL |
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| 115 | %token GE |
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| 116 | %token LE |
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| 117 | /*%token MINUSEQUAL*/ |
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| 118 | %token MINUSMINUS |
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| 119 | %token NOT |
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| 120 | %token NOTEQUAL |
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| 121 | /*%token PLUSEQUAL*/ |
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| 122 | %token PLUSPLUS |
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| 123 | |
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| 124 | /* types, part 1 (ring indep.)*/ |
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| 125 | %token <i> DRING_CMD |
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| 126 | %token <i> INTMAT_CMD |
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| 127 | %token <i> PROC_CMD |
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| 128 | %token <i> RING_CMD |
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| 129 | |
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| 130 | /* valid when ring defined ! */ |
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| 131 | %token <i> BEGIN_RING |
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| 132 | /* types, part 2 */ |
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| 133 | %token <i> IDEAL_CMD |
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| 134 | %token <i> MAP_CMD |
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| 135 | %token <i> MATRIX_CMD |
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| 136 | %token <i> MODUL_CMD |
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| 137 | %token <i> NUMBER_CMD |
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| 138 | %token <i> POLY_CMD |
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[dfc6b54] | 139 | %token <i> RESOLUTION_CMD |
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[0e1846] | 140 | %token <i> VECTOR_CMD |
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| 141 | /* end types */ |
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| 142 | |
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| 143 | /* ring dependent cmd:*/ |
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| 144 | %token <i> BAREISS_CMD |
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| 145 | %token <i> BETTI_CMD |
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| 146 | %token <i> COEFFS_CMD |
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| 147 | %token <i> COEF_CMD |
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| 148 | %token <i> CONTRACT_CMD |
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| 149 | %token <i> DEGREE_CMD |
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| 150 | %token <i> DEG_CMD |
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| 151 | %token <i> DIFF_CMD |
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| 152 | %token <i> DIM_CMD |
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| 153 | %token <i> ELIMINATION_CMD |
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| 154 | %token <i> E_CMD |
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| 155 | %token <i> FETCH_CMD |
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| 156 | %token <i> FREEMODULE_CMD |
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| 157 | %token <i> KEEPRING_CMD |
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| 158 | %token <i> HILBERT_CMD |
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| 159 | %token <i> HOMOG_CMD |
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| 160 | %token <i> IMAP_CMD |
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| 161 | %token <i> INDEPSET_CMD |
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| 162 | %token <i> INTERRED_CMD |
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| 163 | %token <i> INTERSECT_CMD |
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| 164 | %token <i> JACOB_CMD |
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| 165 | %token <i> JET_CMD |
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| 166 | %token <i> KBASE_CMD |
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| 167 | %token <i> KOSZUL_CMD |
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| 168 | %token <i> LEADCOEF_CMD |
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| 169 | %token <i> LEADEXP_CMD |
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| 170 | %token <i> LEAD_CMD |
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| 171 | %token <i> LIFTSTD_CMD |
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| 172 | %token <i> LIFT_CMD |
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| 173 | %token <i> MAXID_CMD |
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| 174 | %token <i> MINBASE_CMD |
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| 175 | %token <i> MINOR_CMD |
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| 176 | %token <i> MINRES_CMD |
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| 177 | %token <i> MODULO_CMD |
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| 178 | %token <i> MRES_CMD |
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| 179 | %token <i> MULTIPLICITY_CMD |
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| 180 | %token <i> ORD_CMD |
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| 181 | %token <i> PAR_CMD |
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| 182 | %token <i> PARDEG_CMD |
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| 183 | %token <i> PREIMAGE_CMD |
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| 184 | %token <i> QUOTIENT_CMD |
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| 185 | %token <i> QHWEIGHT_CMD |
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| 186 | %token <i> REDUCE_CMD |
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| 187 | %token <i> REGULARITY_CMD |
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| 188 | %token <i> RES_CMD |
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| 189 | %token <i> SIMPLIFY_CMD |
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| 190 | %token <i> SORTVEC_CMD |
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| 191 | %token <i> SRES_CMD |
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| 192 | %token <i> STD_CMD |
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| 193 | %token <i> SUBST_CMD |
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| 194 | %token <i> SYZYGY_CMD |
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| 195 | %token <i> VAR_CMD |
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| 196 | %token <i> VDIM_CMD |
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| 197 | %token <i> WEDGE_CMD |
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| 198 | %token <i> WEIGHT_CMD |
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| 199 | |
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| 200 | /*system variables in ring block*/ |
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| 201 | %token <i> VALTVARS |
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| 202 | %token <i> VMAXDEG |
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| 203 | %token <i> VMAXMULT |
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| 204 | %token <i> VNOETHER |
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| 205 | %token <i> VMINPOLY |
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| 206 | |
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| 207 | %token <i> END_RING |
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| 208 | /* end of ring definitions */ |
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| 209 | |
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| 210 | %token <i> CMD_1 |
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| 211 | %token <i> CMD_2 |
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| 212 | %token <i> CMD_3 |
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| 213 | %token <i> CMD_12 |
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| 214 | %token <i> CMD_23 |
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| 215 | %token <i> CMD_123 |
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| 216 | %token <i> CMD_M |
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| 217 | %token <i> ROOT_DECL |
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| 218 | /* put variables of this type into the idroot list */ |
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| 219 | %token <i> ROOT_DECL_LIST |
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| 220 | /* put variables of this type into the idroot list */ |
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| 221 | %token <i> RING_DECL |
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| 222 | /* put variables of this type into the currRing list */ |
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| 223 | %token <i> EXAMPLE_CMD |
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| 224 | %token <i> EXECUTE_CMD |
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| 225 | %token <i> EXPORT_CMD |
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| 226 | %token <i> HELP_CMD |
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| 227 | %token <i> KILL_CMD |
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| 228 | %token <i> LIB_CMD |
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| 229 | %token <i> LISTVAR_CMD |
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| 230 | %token <i> SETRING_CMD |
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| 231 | %token <i> TYPE_CMD |
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| 232 | |
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| 233 | %token <name> STRINGTOK BLOCKTOK INT_CONST |
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| 234 | %token <name> UNKNOWN_IDENT RINGVAR PROC_DEF |
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| 235 | |
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| 236 | /* control */ |
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| 237 | %token <i> BREAK_CMD |
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| 238 | %token <i> CONTINUE_CMD |
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| 239 | %token <i> ELSE_CMD |
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| 240 | %token <i> EVAL |
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| 241 | %token <i> QUOTE |
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| 242 | %token <i> FOR_CMD |
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| 243 | %token <i> IF_CMD |
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| 244 | %token <i> SYS_BREAK |
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| 245 | %token <i> WHILE_CMD |
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| 246 | %token <i> RETURN |
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| 247 | %token <i> END_PROC |
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| 248 | %token <i> PARAMETER |
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| 249 | |
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| 250 | /* system variables */ |
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| 251 | %token <i> SYSVAR |
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| 252 | |
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| 253 | %type <name> extendedid |
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| 254 | %type <lv> rlist ordering OrderingList orderelem |
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| 255 | %type <name> stringexpr |
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| 256 | %type <lv> expr elemexpr exprlist expr_arithmetic |
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| 257 | %type <lv> declare_ip_variable left_value |
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| 258 | %type <i> ordername |
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| 259 | %type <i> cmdeq |
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| 260 | %type <i> currring_lists |
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| 261 | %type <i> setrings |
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| 262 | %type <i> ringcmd1 |
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| 263 | |
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| 264 | %type <i> '=' '<' '>' '+' '-' |
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| 265 | %type <i> '*' '/' '[' ']' '.' '^' ',' ';' |
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| 266 | |
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| 267 | |
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| 268 | /*%nonassoc '=' PLUSEQUAL DOTDOT*/ |
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| 269 | %nonassoc '=' DOTDOT |
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| 270 | %left '|' '&' |
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| 271 | %left EQUAL_EQUAL NOTEQUAL |
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| 272 | %left '<' '>' GE LE |
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| 273 | %left '+' '-' |
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| 274 | %left '*' '/' '%' |
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| 275 | %left UMINUS |
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| 276 | %left '^' |
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| 277 | %left '[' ']' |
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| 278 | %left '(' ')' |
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| 279 | %left PLUSPLUS |
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| 280 | %left MINUSMINUS |
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| 281 | |
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| 282 | %% |
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| 283 | lines: |
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| 284 | /**/ |
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| 285 | | lines pprompt |
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| 286 | { |
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| 287 | if (timerv |
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| 288 | #ifdef SIC |
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| 289 | && (!sic) |
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| 290 | #endif |
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| 291 | ) |
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| 292 | { |
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| 293 | writeTime("used time:"); |
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| 294 | startTimer(); |
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| 295 | } |
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[34ab5de] | 296 | #ifdef HAVE_RTIMER |
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| 297 | if (rtimerv |
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| 298 | #ifdef SIC |
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| 299 | && (!sic) |
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| 300 | #endif |
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| 301 | ) |
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| 302 | { |
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| 303 | writeRTime("used real time:"); |
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| 304 | startRTimer(); |
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| 305 | } |
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| 306 | #endif |
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[0e1846] | 307 | prompt_char = '>'; |
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| 308 | currid = NULL; |
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[58bbda] | 309 | if(siCntrlc) |
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| 310 | { |
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| 311 | siCntrlc=FALSE; |
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| 312 | MYYERROR("abort..."); |
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| 313 | } |
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[0e1846] | 314 | if (errorreported) |
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| 315 | { |
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| 316 | yyerror(""); |
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| 317 | } |
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| 318 | if (inerror==2) PrintLn(); |
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| 319 | errorreported = inerror = cmdtok = 0; |
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| 320 | lastreserved=NULL; |
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| 321 | expected_parms=FALSE; |
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| 322 | noringvars = FALSE; |
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[58bbda] | 323 | siCntrlc = FALSE; |
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[0e1846] | 324 | } |
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| 325 | ; |
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| 326 | |
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| 327 | pprompt: |
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[58bbda] | 328 | flowctrl /* if, while, for, proc */ |
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[0e1846] | 329 | | command ';' /* commands returning no value */ |
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| 330 | {ifswitch[voice]=0;} |
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| 331 | | assign ';' /* general assignment */ |
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| 332 | {ifswitch[voice]=0;} |
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| 333 | | parametercmd ';' /* proc parameter assignments */ |
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| 334 | {yylineno--;ifswitch[voice]=0;} |
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| 335 | | declare_ip_variable ';' /* default initialization */ |
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| 336 | { $1.CleanUp(); ifswitch[voice]=0;} |
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[58bbda] | 337 | | filecmd ';' |
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[0e1846] | 338 | {ifswitch[voice]=0;} |
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| 339 | | returncmd |
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| 340 | { |
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| 341 | #ifdef SIC |
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| 342 | if (!sic) |
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| 343 | #endif |
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| 344 | YYACCEPT; |
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| 345 | } |
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| 346 | | SYS_BREAK |
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| 347 | { |
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| 348 | #ifdef SIC |
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| 349 | if (sic) |
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| 350 | emStoreOp(SYS_BREAK,0); |
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| 351 | else |
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| 352 | #endif |
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| 353 | { |
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| 354 | ifswitch[voice]=0; |
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| 355 | iiDebug(); |
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| 356 | } |
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| 357 | } |
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| 358 | | ';' /* ignore empty statements */ |
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| 359 | {ifswitch[voice]=0;} |
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| 360 | | error ';' |
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| 361 | { |
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| 362 | #ifdef SIQ |
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| 363 | siq=0; |
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| 364 | #endif |
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| 365 | ifswitch[voice]=0; |
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| 366 | if (inerror&&($1.i<UMINUS) && ($1.i>' ')) |
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| 367 | { |
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| 368 | // 1: yyerror called |
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| 369 | // 2: scanner put actual string |
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| 370 | // 3: error rule put token+\n |
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| 371 | inerror=3; |
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| 372 | Print(" error at token `%s`\n",iiTwoOps($1.i)); |
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| 373 | } |
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| 374 | if (!errorreported) WerrorS("...parse error"); |
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| 375 | yyerror(""); |
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| 376 | yyerrok; |
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| 377 | #ifdef SIC |
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| 378 | if (sic) YYABORT; |
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| 379 | #endif |
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| 380 | if (myynest>0) |
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| 381 | { |
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| 382 | //WerrorS("leaving yyparse"); |
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| 383 | YYABORT; |
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| 384 | } |
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| 385 | else if (voice>0) |
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| 386 | { |
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| 387 | //WerrorS("leaving voice"); |
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| 388 | exitBuffer(BT_break); |
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| 389 | } |
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| 390 | errorreported = FALSE; |
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| 391 | lastreserved=NULL; |
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| 392 | } |
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| 393 | ; |
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| 394 | |
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| 395 | flowctrl: ifcmd |
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| 396 | | whilecmd |
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| 397 | | forcmd |
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| 398 | | proccmd |
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| 399 | {ifswitch[voice]=0;} |
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| 400 | ; |
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| 401 | |
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| 402 | command: executecmd | helpcmd | killcmd | exportcmd | listcmd |
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| 403 | | ringcmd | scriptcmd | setringcmd | typecmd |
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| 404 | ; |
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| 405 | |
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| 406 | assign: left_value exprlist |
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| 407 | { |
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| 408 | if(iiAssign(&$1,&$2)) YYERROR; |
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| 409 | } |
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| 410 | ; |
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| 411 | |
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| 412 | elemexpr: |
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| 413 | RINGVAR |
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| 414 | { |
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| 415 | #ifdef SIC |
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| 416 | if (!sic) |
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| 417 | #endif |
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| 418 | if (currRing==NULL) MYYERROR("no ring active"); |
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| 419 | syMake(&$$,$1); |
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| 420 | } |
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| 421 | | extendedid |
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| 422 | { |
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| 423 | syMake(&$$,$1); |
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| 424 | } |
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| 425 | | elemexpr '(' ')' |
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| 426 | { |
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| 427 | if(iiExprArith1(&$$,&$1,'(')) YYERROR; |
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| 428 | } |
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| 429 | | elemexpr '(' exprlist ')' |
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| 430 | { |
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[7a7652] | 431 | if ($1.rtyp==LIB_CMD) |
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| 432 | { |
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| 433 | if(iiExprArith1(&$$,&$3,LIB_CMD)) YYERROR; |
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| 434 | } |
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| 435 | else |
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| 436 | { |
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| 437 | $1.next=(leftv)Alloc(sizeof(sleftv)); |
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| 438 | memcpy($1.next,&$3,sizeof(sleftv)); |
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| 439 | if(iiExprArithM(&$$,&$1,'(')) YYERROR; |
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| 440 | } |
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[0e1846] | 441 | } |
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| 442 | | elemexpr '.' extendedid |
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| 443 | { |
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| 444 | idhdl r=idroot; |
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| 445 | if ($1.Typ()!=PACKAGE_CMD) MYYERROR("<package>.<id> expected"); |
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| 446 | idroot=IDPACKAGE((idhdl)$1.data)->idroot; |
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| 447 | syMake(&$$,$3); |
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| 448 | idroot=r; |
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| 449 | } |
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| 450 | | '[' exprlist ']' |
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| 451 | { |
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| 452 | if (currRingHdl==NULL) MYYERROR("no ring active"); |
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| 453 | int j = 0; |
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| 454 | memset(&$$,0,sizeof(sleftv)); |
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| 455 | $$.rtyp=VECTOR_CMD; |
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| 456 | leftv v = &$2; |
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| 457 | while (v!=NULL) |
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| 458 | { |
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| 459 | poly p = pOne(); |
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| 460 | pSetCompP(p,++j); |
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| 461 | int k = (int)(v->Data()); |
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| 462 | if (k!=0) |
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| 463 | { |
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| 464 | if (v->Typ() == INT_CMD) |
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| 465 | { |
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| 466 | $$.data = (void *)pAdd((poly)$$.data,pMult(p,pISet(k))); |
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| 467 | } |
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| 468 | else if (v->Typ() == POLY_CMD) |
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| 469 | { |
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| 470 | $$.data = (void *)pAdd((poly)$$.data,pMult(p, (poly)(v->CopyD())) ); |
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| 471 | } |
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| 472 | else |
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| 473 | MYYERROR("expected '[poly,...'"); |
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| 474 | } |
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| 475 | else |
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| 476 | pDelete1(&p); |
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| 477 | v=v->next; |
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| 478 | } |
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| 479 | $2.CleanUp(); |
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| 480 | } |
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[922e4d] | 481 | | INT_CONST |
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[0e1846] | 482 | { |
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| 483 | memset(&$$,0,sizeof($$)); |
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[922e4d] | 484 | int i = atoi($1); |
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| 485 | |
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| 486 | /* check: out of range input */ |
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| 487 | int l = strlen($1)+2; |
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| 488 | if (l >= MAX_INT_LEN) |
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| 489 | { |
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| 490 | char tmp[100]; |
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| 491 | sprintf(tmp,"%d",i); |
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| 492 | if (strcmp(tmp,$1)!=0) |
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| 493 | { |
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| 494 | Werror("`%s` greater than %d(max. integer representation)" |
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| 495 | ,$1,INT_MAX); |
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| 496 | YYERROR; |
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| 497 | } |
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| 498 | } |
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| 499 | /*remember not to FreeL($1) |
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| 500 | *because it is a part of the scanner buffer*/ |
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[0e1846] | 501 | $$.rtyp = INT_CMD; |
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[922e4d] | 502 | $$.data = (void *)i; |
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[0e1846] | 503 | } |
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| 504 | | SYSVAR |
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| 505 | { |
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| 506 | memset(&$$,0,sizeof($$)); |
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| 507 | $$.rtyp = $1; |
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| 508 | $$.data = $$.Data(); |
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| 509 | } |
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| 510 | | stringexpr |
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| 511 | { |
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| 512 | memset(&$$,0,sizeof($$)); |
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| 513 | $$.rtyp = STRING_CMD; |
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| 514 | $$.data = $1; |
---|
| 515 | } |
---|
| 516 | ; |
---|
| 517 | |
---|
| 518 | exprlist: |
---|
| 519 | expr ',' exprlist |
---|
| 520 | { |
---|
| 521 | leftv v = &$1; |
---|
| 522 | while (v->next!=NULL) |
---|
| 523 | { |
---|
| 524 | v=v->next; |
---|
| 525 | } |
---|
| 526 | v->next = (leftv)Alloc(sizeof(sleftv)); |
---|
| 527 | memcpy(v->next,&($3),sizeof(sleftv)); |
---|
| 528 | $$ = $1; |
---|
| 529 | } |
---|
| 530 | | expr |
---|
| 531 | { |
---|
| 532 | $$ = $1; |
---|
| 533 | } |
---|
| 534 | | '(' expr ',' exprlist ')' |
---|
| 535 | { |
---|
| 536 | leftv v = &$2; |
---|
| 537 | while (v->next!=NULL) |
---|
| 538 | { |
---|
| 539 | v=v->next; |
---|
| 540 | } |
---|
| 541 | v->next = (leftv)Alloc(sizeof(sleftv)); |
---|
| 542 | memcpy(v->next,&($4),sizeof(sleftv)); |
---|
| 543 | $$ = $2; |
---|
| 544 | } |
---|
| 545 | ; |
---|
| 546 | |
---|
| 547 | expr: expr_arithmetic |
---|
| 548 | { |
---|
| 549 | /*if ($1.typ == eunknown) YYERROR;*/ |
---|
| 550 | $$ = $1; |
---|
| 551 | } |
---|
| 552 | | elemexpr { $$ = $1; } |
---|
| 553 | | '(' expr ')' { $$ = $2; } |
---|
| 554 | | expr '[' expr ',' expr ']' |
---|
| 555 | { |
---|
| 556 | if(iiExprArith3(&$$,'[',&$1,&$3,&$5)) YYERROR; |
---|
| 557 | } |
---|
| 558 | | expr '[' expr ']' |
---|
| 559 | { |
---|
| 560 | if(iiExprArith2(&$$,&$1,'[',&$3)) YYERROR; |
---|
| 561 | } |
---|
| 562 | | ROOT_DECL '(' expr ')' |
---|
| 563 | { |
---|
| 564 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
| 565 | } |
---|
| 566 | | ROOT_DECL_LIST '(' exprlist ')' |
---|
| 567 | { |
---|
| 568 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
| 569 | } |
---|
| 570 | | ROOT_DECL_LIST '(' ')' |
---|
| 571 | { |
---|
| 572 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
| 573 | } |
---|
| 574 | | RING_DECL '(' expr ')' |
---|
| 575 | { |
---|
| 576 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
| 577 | } |
---|
| 578 | | currring_lists '(' exprlist ')' |
---|
| 579 | { |
---|
| 580 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
| 581 | } |
---|
| 582 | | currring_lists '(' ')' |
---|
| 583 | { |
---|
| 584 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
| 585 | } |
---|
| 586 | | CMD_1 '(' expr ')' |
---|
| 587 | { |
---|
| 588 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
| 589 | } |
---|
| 590 | | CMD_2 '(' expr ',' expr ')' |
---|
| 591 | { |
---|
| 592 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
| 593 | } |
---|
| 594 | | CMD_3 '(' expr ',' expr ',' expr ')' |
---|
| 595 | { |
---|
| 596 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
| 597 | } |
---|
| 598 | | CMD_M '(' ')' |
---|
| 599 | { |
---|
| 600 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
| 601 | } |
---|
| 602 | | CMD_23 '(' expr ',' expr ')' |
---|
| 603 | { |
---|
| 604 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
| 605 | } |
---|
| 606 | | CMD_23 '(' expr ',' expr ',' expr ')' |
---|
| 607 | { |
---|
| 608 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
| 609 | } |
---|
| 610 | | CMD_12 '(' expr ')' |
---|
| 611 | { |
---|
| 612 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
| 613 | } |
---|
| 614 | | CMD_12 '(' expr ',' expr ')' |
---|
| 615 | { |
---|
| 616 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
| 617 | } |
---|
| 618 | | CMD_123 '(' expr ')' |
---|
| 619 | { |
---|
| 620 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
| 621 | } |
---|
| 622 | | CMD_123 '(' expr ',' expr ')' |
---|
| 623 | { |
---|
| 624 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
| 625 | } |
---|
| 626 | | CMD_123 '(' expr ',' expr ',' expr ')' |
---|
| 627 | { |
---|
| 628 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
| 629 | } |
---|
| 630 | | MATRIX_CMD '(' expr ',' expr ',' expr ')' |
---|
| 631 | { |
---|
| 632 | if(iiExprArith3(&$$,MATRIX_CMD,&$3,&$5,&$7)) YYERROR; |
---|
| 633 | } |
---|
| 634 | | MATRIX_CMD '(' expr ')' |
---|
| 635 | { |
---|
| 636 | if(iiExprArith1(&$$,&$3,MATRIX_CMD)) YYERROR; |
---|
| 637 | } |
---|
| 638 | | INTMAT_CMD '(' expr ')' |
---|
| 639 | { |
---|
| 640 | if(iiExprArith1(&$$,&$3,INTMAT_CMD)) YYERROR; |
---|
| 641 | } |
---|
| 642 | | CMD_M '(' exprlist ')' |
---|
| 643 | { |
---|
| 644 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
| 645 | } |
---|
| 646 | | quote_start expr quote_end |
---|
| 647 | { |
---|
| 648 | $$=$2; |
---|
| 649 | } |
---|
| 650 | | quote_start expr '=' expr quote_end |
---|
| 651 | { |
---|
| 652 | #ifdef SIQ |
---|
| 653 | siq++; |
---|
| 654 | if (siq>0) |
---|
| 655 | { if (iiExprArith2(&$$,&$2,'=',&$4)) YYERROR; } |
---|
| 656 | else |
---|
| 657 | #endif |
---|
| 658 | { |
---|
| 659 | memset(&$$,0,sizeof($$)); |
---|
| 660 | $$.rtyp=NONE; |
---|
| 661 | if (iiAssign(&$2,&$4)) YYERROR; |
---|
| 662 | } |
---|
| 663 | #ifdef SIQ |
---|
| 664 | siq--; |
---|
| 665 | #endif |
---|
| 666 | } |
---|
| 667 | | EVAL '(' |
---|
| 668 | { |
---|
| 669 | #ifdef SIQ |
---|
| 670 | siq--; |
---|
| 671 | #endif |
---|
| 672 | } |
---|
| 673 | expr ')' |
---|
| 674 | { |
---|
| 675 | #ifdef SIQ |
---|
| 676 | if (siq<=0) $4.Eval(); |
---|
| 677 | #endif |
---|
| 678 | $$=$4; |
---|
| 679 | #ifdef SIQ |
---|
| 680 | siq++; |
---|
| 681 | #endif |
---|
| 682 | } |
---|
| 683 | ; |
---|
| 684 | |
---|
| 685 | quote_start: QUOTE '(' |
---|
| 686 | { |
---|
| 687 | #ifdef SIQ |
---|
| 688 | siq++; |
---|
| 689 | #endif |
---|
| 690 | } |
---|
| 691 | ; |
---|
| 692 | |
---|
| 693 | quote_end: ')' |
---|
| 694 | { |
---|
| 695 | #ifdef SIQ |
---|
| 696 | siq--; |
---|
| 697 | #endif |
---|
| 698 | } |
---|
| 699 | ; |
---|
| 700 | |
---|
| 701 | expr_arithmetic: |
---|
| 702 | expr PLUSPLUS %prec PLUSPLUS |
---|
| 703 | { |
---|
| 704 | if(iiExprArith1(&$$,&$1,PLUSPLUS)) YYERROR; |
---|
| 705 | } |
---|
| 706 | | expr MINUSMINUS %prec MINUSMINUS |
---|
| 707 | { |
---|
| 708 | if(iiExprArith1(&$$,&$1,MINUSMINUS)) YYERROR; |
---|
| 709 | } |
---|
| 710 | | expr '+' expr |
---|
| 711 | { |
---|
| 712 | if(iiExprArith2(&$$,&$1,'+',&$3)) YYERROR; |
---|
| 713 | } |
---|
| 714 | | expr '-' expr |
---|
| 715 | { |
---|
| 716 | if(iiExprArith2(&$$,&$1,'-',&$3)) YYERROR; |
---|
| 717 | } |
---|
| 718 | | expr '*' expr |
---|
| 719 | { |
---|
| 720 | if(iiExprArith2(&$$,&$1,'*',&$3)) YYERROR; |
---|
| 721 | } |
---|
| 722 | | expr '/' expr |
---|
| 723 | { |
---|
| 724 | if(iiExprArith2(&$$,&$1,'/',&$3)) YYERROR; |
---|
| 725 | } |
---|
| 726 | | expr '^' expr |
---|
| 727 | { |
---|
| 728 | if(iiExprArith2(&$$,&$1,'^',&$3)) YYERROR; |
---|
| 729 | } |
---|
| 730 | | expr '%' expr |
---|
| 731 | { |
---|
| 732 | if(iiExprArith2(&$$,&$1,'%',&$3)) YYERROR; |
---|
| 733 | } |
---|
| 734 | | expr '>' expr |
---|
| 735 | { |
---|
| 736 | if(iiExprArith2(&$$,&$1,'>',&$3)) YYERROR; |
---|
| 737 | } |
---|
| 738 | | expr '<' expr |
---|
| 739 | { |
---|
| 740 | if(iiExprArith2(&$$,&$1,'<',&$3)) YYERROR; |
---|
| 741 | } |
---|
| 742 | | expr '&' expr |
---|
| 743 | { |
---|
| 744 | if(iiExprArith2(&$$,&$1,'&',&$3)) YYERROR; |
---|
| 745 | } |
---|
| 746 | | expr '|' expr |
---|
| 747 | { |
---|
| 748 | if(iiExprArith2(&$$,&$1,'|',&$3)) YYERROR; |
---|
| 749 | } |
---|
| 750 | | expr NOTEQUAL expr |
---|
| 751 | { |
---|
| 752 | if(iiExprArith2(&$$,&$1,NOTEQUAL,&$3)) YYERROR; |
---|
| 753 | } |
---|
| 754 | | expr EQUAL_EQUAL expr |
---|
| 755 | { |
---|
| 756 | if(iiExprArith2(&$$,&$1,EQUAL_EQUAL,&$3)) YYERROR; |
---|
| 757 | } |
---|
| 758 | | expr GE expr |
---|
| 759 | { |
---|
| 760 | if(iiExprArith2(&$$,&$1,GE,&$3)) YYERROR; |
---|
| 761 | } |
---|
| 762 | | expr LE expr |
---|
| 763 | { |
---|
| 764 | if(iiExprArith2(&$$,&$1,LE,&$3)) YYERROR; |
---|
| 765 | } |
---|
| 766 | | expr DOTDOT expr |
---|
| 767 | { |
---|
| 768 | if(iiExprArith2(&$$,&$1,DOTDOT,&$3)) YYERROR; |
---|
| 769 | } |
---|
| 770 | | NOT '(' expr ')' |
---|
| 771 | { |
---|
| 772 | memset(&$$,0,sizeof($$)); |
---|
| 773 | int i; TESTSETINT($3,i); |
---|
| 774 | $$.rtyp = INT_CMD; |
---|
| 775 | $$.data = (void *)(i == 0 ? 1 : 0); |
---|
| 776 | } |
---|
| 777 | | '-' expr %prec UMINUS |
---|
| 778 | { |
---|
| 779 | if(iiExprArith1(&$$,&$2,'-')) YYERROR; |
---|
| 780 | } |
---|
| 781 | ; |
---|
| 782 | |
---|
| 783 | left_value: |
---|
| 784 | declare_ip_variable cmdeq { $$ = $1; } |
---|
[3c1510] | 785 | | exprlist '=' |
---|
| 786 | { |
---|
| 787 | if ($1.rtyp==0) |
---|
| 788 | { |
---|
| 789 | Werror("`%s` is undefined",$1.Name()); |
---|
| 790 | YYERROR; |
---|
| 791 | } |
---|
| 792 | $$ = $1; |
---|
| 793 | } |
---|
[0e1846] | 794 | ; |
---|
| 795 | |
---|
| 796 | |
---|
| 797 | extendedid: |
---|
| 798 | UNKNOWN_IDENT |
---|
| 799 | | '`' expr '`' |
---|
| 800 | { |
---|
| 801 | if ($2.Typ()!=STRING_CMD) |
---|
| 802 | { |
---|
| 803 | MYYERROR("string expression expected"); |
---|
| 804 | } |
---|
| 805 | $$ = (char *)$2.CopyD(); |
---|
| 806 | $2.CleanUp(); |
---|
| 807 | } |
---|
| 808 | ; |
---|
| 809 | |
---|
| 810 | currring_lists: |
---|
| 811 | IDEAL_CMD | MODUL_CMD |
---|
| 812 | /* put variables into the current ring */ |
---|
| 813 | ; |
---|
| 814 | |
---|
| 815 | declare_ip_variable: |
---|
| 816 | ROOT_DECL elemexpr |
---|
| 817 | { |
---|
| 818 | if (iiDeclCommand(&$$,&$2,myynest,$1,&idroot)) YYERROR; |
---|
| 819 | } |
---|
| 820 | | ROOT_DECL_LIST elemexpr |
---|
| 821 | { |
---|
| 822 | if (iiDeclCommand(&$$,&$2,myynest,$1,&idroot)) YYERROR; |
---|
| 823 | } |
---|
| 824 | | RING_DECL elemexpr |
---|
| 825 | { |
---|
| 826 | #ifdef SIC |
---|
| 827 | if ((sic) && (currRing==NULL)) |
---|
| 828 | { |
---|
| 829 | if (iiDeclCommand(&$$,&$2,myynest,$1,NULL)) YYERROR; |
---|
| 830 | } |
---|
| 831 | else |
---|
| 832 | #endif |
---|
| 833 | { |
---|
| 834 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot))) YYERROR; |
---|
| 835 | } |
---|
| 836 | } |
---|
| 837 | | currring_lists elemexpr |
---|
| 838 | { |
---|
| 839 | #ifdef SIC |
---|
| 840 | if ((sic) && (currRing==NULL)) |
---|
| 841 | { |
---|
| 842 | if (iiDeclCommand(&$$,&$2,myynest,$1,NULL)) YYERROR; |
---|
| 843 | } |
---|
| 844 | else |
---|
| 845 | #endif |
---|
| 846 | { |
---|
| 847 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot))) YYERROR; |
---|
| 848 | } |
---|
| 849 | } |
---|
| 850 | | MATRIX_CMD elemexpr '[' expr ']' '[' expr ']' |
---|
| 851 | { |
---|
| 852 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot))) YYERROR; |
---|
| 853 | #ifdef SIC |
---|
| 854 | if (sic) |
---|
| 855 | { |
---|
| 856 | } |
---|
| 857 | else |
---|
| 858 | #endif |
---|
| 859 | { |
---|
| 860 | int r; TESTSETINT($4,r); |
---|
| 861 | int c; TESTSETINT($7,c); |
---|
| 862 | if (r < 1) |
---|
| 863 | MYYERROR("rows must be greater than 0"); |
---|
| 864 | if (c < 0) |
---|
| 865 | MYYERROR("cols must be greater than -1"); |
---|
| 866 | leftv v=&$$; |
---|
| 867 | //while (v->next!=NULL) { v=v->next; } |
---|
| 868 | idhdl h=(idhdl)v->data; |
---|
| 869 | idDelete(&IDIDEAL(h)); |
---|
| 870 | IDMATRIX(h) = mpNew(r,c); |
---|
| 871 | if (IDMATRIX(h)==NULL) YYERROR; |
---|
| 872 | } |
---|
| 873 | } |
---|
| 874 | | MATRIX_CMD elemexpr |
---|
| 875 | { |
---|
| 876 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot))) YYERROR; |
---|
| 877 | } |
---|
| 878 | | INTMAT_CMD elemexpr '[' expr ']' '[' expr ']' |
---|
| 879 | { |
---|
| 880 | if (iiDeclCommand(&$$,&$2,myynest,$1,&idroot)) YYERROR; |
---|
| 881 | #ifdef SIC |
---|
| 882 | if (sic) |
---|
| 883 | { |
---|
| 884 | } |
---|
| 885 | else |
---|
| 886 | #endif |
---|
| 887 | { |
---|
| 888 | int r; TESTSETINT($4,r); |
---|
| 889 | int c; TESTSETINT($7,c); |
---|
| 890 | if (r < 1) |
---|
| 891 | MYYERROR("rows must be greater than 0"); |
---|
| 892 | if (c < 0) |
---|
| 893 | MYYERROR("cols must be greater than -1"); |
---|
| 894 | leftv v=&$$; |
---|
| 895 | //while (v->next!=NULL) { v=v->next; } |
---|
| 896 | idhdl h=(idhdl)v->data; |
---|
| 897 | delete IDINTVEC(h); |
---|
| 898 | IDINTVEC(h) = new intvec(r,c,0); |
---|
| 899 | if (IDINTVEC(h)==NULL) YYERROR; |
---|
| 900 | } |
---|
| 901 | } |
---|
| 902 | | INTMAT_CMD elemexpr |
---|
| 903 | { |
---|
| 904 | if (iiDeclCommand(&$$,&$2,myynest,$1,&idroot)) YYERROR; |
---|
| 905 | leftv v=&$$; |
---|
| 906 | idhdl h; |
---|
| 907 | do |
---|
| 908 | { |
---|
| 909 | h=(idhdl)v->data; |
---|
| 910 | delete IDINTVEC(h); |
---|
| 911 | IDINTVEC(h) = new intvec(1,1,0); |
---|
| 912 | v=v->next; |
---|
| 913 | } while (v!=NULL); |
---|
| 914 | } |
---|
| 915 | | declare_ip_variable ',' elemexpr |
---|
| 916 | { |
---|
| 917 | int t=$1.Typ(); |
---|
| 918 | sleftv r; |
---|
| 919 | memset(&r,0,sizeof(sleftv)); |
---|
| 920 | if ((BEGIN_RING<t) && (t<END_RING)) |
---|
| 921 | { |
---|
| 922 | if (iiDeclCommand(&r,&$3,myynest,t,&(currRing->idroot))) YYERROR; |
---|
| 923 | } |
---|
| 924 | else |
---|
| 925 | { |
---|
| 926 | if (iiDeclCommand(&r,&$3,myynest,t,&idroot)) YYERROR; |
---|
| 927 | } |
---|
| 928 | leftv v=&$1; |
---|
| 929 | while (v->next!=NULL) v=v->next; |
---|
| 930 | v->next=(leftv)Alloc(sizeof(sleftv)); |
---|
| 931 | memcpy(v->next,&r,sizeof(sleftv)); |
---|
| 932 | $$=$1; |
---|
| 933 | } |
---|
[58bbda] | 934 | | PROC_CMD elemexpr |
---|
| 935 | { |
---|
| 936 | #ifdef SIC |
---|
| 937 | if (sic) |
---|
| 938 | { |
---|
| 939 | FreeL((ADDRESS)$2); |
---|
| 940 | MYYERROR("not implemented"); |
---|
| 941 | } |
---|
| 942 | #endif |
---|
| 943 | if (iiDeclCommand(&$$,&$2,myynest,PROC_CMD,&idroot,TRUE)) YYERROR; |
---|
| 944 | } |
---|
[0e1846] | 945 | ; |
---|
| 946 | |
---|
| 947 | stringexpr: |
---|
| 948 | STRINGTOK |
---|
| 949 | ; |
---|
| 950 | |
---|
| 951 | rlist: |
---|
| 952 | expr |
---|
| 953 | | '(' expr ',' exprlist ')' |
---|
| 954 | { |
---|
| 955 | leftv v = &$2; |
---|
| 956 | while (v->next!=NULL) |
---|
| 957 | { |
---|
| 958 | v=v->next; |
---|
| 959 | } |
---|
| 960 | v->next = (leftv)Alloc(sizeof(sleftv)); |
---|
| 961 | memcpy(v->next,&($4),sizeof(sleftv)); |
---|
| 962 | $$ = $2; |
---|
| 963 | } |
---|
| 964 | ; |
---|
| 965 | |
---|
| 966 | ordername: |
---|
| 967 | UNKNOWN_IDENT |
---|
| 968 | { |
---|
| 969 | if (!($$=rOrderName($1))) |
---|
| 970 | YYERROR; |
---|
| 971 | } |
---|
| 972 | ; |
---|
| 973 | |
---|
| 974 | orderelem: |
---|
| 975 | ordername |
---|
| 976 | { |
---|
| 977 | memset(&$$,0,sizeof($$)); |
---|
| 978 | intvec *iv = new intvec(2); |
---|
| 979 | (*iv)[0] = 1; |
---|
| 980 | (*iv)[1] = $1; |
---|
| 981 | $$.rtyp = INTVEC_CMD; |
---|
| 982 | $$.data = (void *)iv; |
---|
| 983 | } |
---|
| 984 | | ordername '(' exprlist ')' |
---|
| 985 | { |
---|
| 986 | memset(&$$,0,sizeof($$)); |
---|
| 987 | leftv sl = &$3; |
---|
| 988 | int slLength; |
---|
| 989 | { |
---|
| 990 | slLength = exprlist_length(sl); |
---|
| 991 | int l = 2 + slLength; |
---|
| 992 | intvec *iv = new intvec(l); |
---|
| 993 | (*iv)[0] = slLength; |
---|
| 994 | (*iv)[1] = $1; |
---|
| 995 | |
---|
| 996 | int i = 2; |
---|
| 997 | while ((i<l) && (sl!=NULL)) |
---|
| 998 | { |
---|
| 999 | if (sl->Typ() == INT_CMD) |
---|
| 1000 | { |
---|
| 1001 | (*iv)[i++] = (int)(sl->Data()); |
---|
| 1002 | } |
---|
| 1003 | else if ((sl->Typ() == INTVEC_CMD) |
---|
| 1004 | ||(sl->Typ() == INTMAT_CMD)) |
---|
| 1005 | { |
---|
| 1006 | intvec *ivv = (intvec *)(sl->Data()); |
---|
| 1007 | int ll = 0,l = ivv->length(); |
---|
| 1008 | for (; l>0; l--) |
---|
| 1009 | { |
---|
| 1010 | (*iv)[i++] = (*ivv)[ll++]; |
---|
| 1011 | } |
---|
| 1012 | } |
---|
| 1013 | else |
---|
| 1014 | { |
---|
| 1015 | delete iv; |
---|
| 1016 | $3.CleanUp(); |
---|
| 1017 | MYYERROR("wrong type in ordering"); |
---|
| 1018 | } |
---|
| 1019 | sl = sl->next; |
---|
| 1020 | } |
---|
| 1021 | $$.rtyp = INTVEC_CMD; |
---|
| 1022 | $$.data = (void *)iv; |
---|
| 1023 | } |
---|
| 1024 | $3.CleanUp(); |
---|
| 1025 | } |
---|
| 1026 | ; |
---|
| 1027 | |
---|
| 1028 | OrderingList: |
---|
| 1029 | orderelem |
---|
| 1030 | | orderelem ',' OrderingList |
---|
| 1031 | { |
---|
| 1032 | $$ = $1; |
---|
| 1033 | $$.next = (sleftv *)Alloc(sizeof(sleftv)); |
---|
| 1034 | memcpy($$.next,&$3,sizeof(sleftv)); |
---|
| 1035 | } |
---|
| 1036 | ; |
---|
| 1037 | |
---|
| 1038 | ordering: |
---|
| 1039 | orderelem |
---|
| 1040 | | '(' OrderingList ')' |
---|
| 1041 | { |
---|
| 1042 | $$ = $2; |
---|
| 1043 | } |
---|
| 1044 | ; |
---|
| 1045 | |
---|
| 1046 | cmdeq: '=' |
---|
| 1047 | { |
---|
| 1048 | expected_parms = TRUE; |
---|
| 1049 | } |
---|
| 1050 | ; |
---|
| 1051 | |
---|
| 1052 | |
---|
| 1053 | /* --------------------------------------------------------------------*/ |
---|
| 1054 | /* section of pure commands */ |
---|
| 1055 | /* --------------------------------------------------------------------*/ |
---|
| 1056 | |
---|
| 1057 | executecmd: |
---|
| 1058 | EXECUTE_CMD expr |
---|
| 1059 | { |
---|
| 1060 | #ifdef SIC |
---|
| 1061 | if (sic) MYYERROR("execute not supported"); |
---|
| 1062 | #endif |
---|
| 1063 | if ($2.Typ() == STRING_CMD) |
---|
| 1064 | { |
---|
| 1065 | char * s = (char *)AllocL(strlen((char *)$2.Data()) + 4); |
---|
| 1066 | strcpy( s, (char *)$2.Data()); |
---|
| 1067 | strcat( s, "\n;\n"); |
---|
| 1068 | $2.CleanUp(); |
---|
| 1069 | newBuffer(s,BT_execute); |
---|
| 1070 | } |
---|
| 1071 | else |
---|
| 1072 | { |
---|
| 1073 | MYYERROR("string expected"); |
---|
| 1074 | } |
---|
| 1075 | } |
---|
| 1076 | ; |
---|
| 1077 | |
---|
| 1078 | filecmd: |
---|
[58bbda] | 1079 | '<' stringexpr |
---|
[0e1846] | 1080 | { if (iiPStart(NULL,$2,NULL)) YYERROR; } |
---|
| 1081 | ; |
---|
| 1082 | |
---|
| 1083 | helpcmd: |
---|
| 1084 | HELP_CMD STRINGTOK |
---|
| 1085 | { |
---|
| 1086 | singular_help($2,FALSE); |
---|
| 1087 | FreeL((ADDRESS)$2); |
---|
| 1088 | } |
---|
| 1089 | | HELP_CMD |
---|
| 1090 | { |
---|
| 1091 | char *s=(char *)Alloc(10); |
---|
| 1092 | strcpy(s,"index"); |
---|
| 1093 | singular_help(s,FALSE); |
---|
| 1094 | Free((ADDRESS)s,10); |
---|
| 1095 | } |
---|
| 1096 | | EXAMPLE_CMD STRINGTOK |
---|
| 1097 | { |
---|
| 1098 | singular_help($2,TRUE); |
---|
| 1099 | FreeL((ADDRESS)$2); |
---|
| 1100 | if (inerror) YYERROR; |
---|
| 1101 | } |
---|
| 1102 | ; |
---|
| 1103 | |
---|
| 1104 | exportcmd: |
---|
| 1105 | EXPORT_CMD exprlist |
---|
| 1106 | { |
---|
| 1107 | if (iiExport(&$2,0)) YYERROR; |
---|
| 1108 | } |
---|
| 1109 | | EXPORT_CMD exprlist extendedid expr |
---|
| 1110 | { |
---|
| 1111 | if ((strcmp($3,"to")!=0) || |
---|
| 1112 | (($4.Typ()!=PACKAGE_CMD) && ($4.Typ()!=INT_CMD))) |
---|
| 1113 | MYYERROR("export <id> to <package|int>"); |
---|
| 1114 | FreeL((ADDRESS)$3); |
---|
| 1115 | if ($4.Typ()==INT_CMD) |
---|
| 1116 | { |
---|
| 1117 | if (iiExport(&$2,((int)$4.Data())-1)) YYERROR; |
---|
| 1118 | } |
---|
| 1119 | else |
---|
| 1120 | { |
---|
| 1121 | if (iiExport(&$2,0,IDPACKAGE((idhdl)$4.data)->idroot)) |
---|
| 1122 | YYERROR; |
---|
| 1123 | } |
---|
| 1124 | } |
---|
| 1125 | ; |
---|
| 1126 | |
---|
| 1127 | killcmd: |
---|
| 1128 | KILL_CMD kill_any_identifier {;} |
---|
| 1129 | ; |
---|
| 1130 | |
---|
| 1131 | kill_any_identifier: |
---|
| 1132 | elemexpr |
---|
| 1133 | { |
---|
| 1134 | leftv v=&$1; |
---|
| 1135 | do |
---|
| 1136 | { |
---|
| 1137 | if (v->rtyp!=IDHDL) |
---|
| 1138 | { |
---|
| 1139 | if (v->name!=NULL) Werror("`%s` is undefined in kill",v->name); |
---|
| 1140 | else WerrorS("kill what ?"); |
---|
| 1141 | } |
---|
| 1142 | else |
---|
| 1143 | { |
---|
| 1144 | killhdl((idhdl)v->data); |
---|
| 1145 | } |
---|
| 1146 | v=v->next; |
---|
| 1147 | } while (v!=NULL); |
---|
| 1148 | $1.CleanUp(); |
---|
| 1149 | } |
---|
| 1150 | | kill_any_identifier ',' elemexpr |
---|
| 1151 | { |
---|
| 1152 | if ($3.rtyp!=IDHDL) |
---|
| 1153 | { |
---|
| 1154 | if ($3.name!=NULL) Werror("`%s` is undefined",$3.name); |
---|
| 1155 | else WerrorS("kill what ?"); |
---|
| 1156 | } |
---|
| 1157 | else |
---|
| 1158 | { |
---|
| 1159 | killhdl((idhdl)$3.data); |
---|
| 1160 | } |
---|
| 1161 | $3.CleanUp(); |
---|
| 1162 | } |
---|
| 1163 | ; |
---|
| 1164 | |
---|
| 1165 | listcmd: |
---|
| 1166 | LISTVAR_CMD '(' ROOT_DECL ')' |
---|
| 1167 | { |
---|
| 1168 | list_cmd($3,NULL,"// ",TRUE); |
---|
| 1169 | } |
---|
| 1170 | | LISTVAR_CMD '(' ROOT_DECL_LIST ')' |
---|
| 1171 | { |
---|
| 1172 | list_cmd($3,NULL,"// ",TRUE); |
---|
| 1173 | } |
---|
| 1174 | | LISTVAR_CMD '(' RING_DECL ')' |
---|
| 1175 | { |
---|
| 1176 | if ($3==QRING_CMD) $3=RING_CMD; |
---|
| 1177 | list_cmd($3,NULL,"// ",TRUE); |
---|
| 1178 | } |
---|
| 1179 | | LISTVAR_CMD '(' currring_lists ')' |
---|
| 1180 | { |
---|
| 1181 | list_cmd($3,NULL,"// ",TRUE); |
---|
| 1182 | } |
---|
| 1183 | | LISTVAR_CMD '(' RING_CMD ')' |
---|
| 1184 | { |
---|
| 1185 | #ifdef SIC |
---|
| 1186 | if (sic) MYYERROR("not implemented yet"); |
---|
| 1187 | #endif |
---|
| 1188 | list_cmd(RING_CMD,NULL,"// ",TRUE); |
---|
| 1189 | } |
---|
| 1190 | | LISTVAR_CMD '(' MATRIX_CMD ')' |
---|
| 1191 | { |
---|
| 1192 | #ifdef SIC |
---|
| 1193 | if (sic) MYYERROR("not implemented yet"); |
---|
| 1194 | #endif |
---|
| 1195 | list_cmd(MATRIX_CMD,NULL,"// ",TRUE); |
---|
| 1196 | } |
---|
| 1197 | | LISTVAR_CMD '(' INTMAT_CMD ')' |
---|
| 1198 | { |
---|
| 1199 | #ifdef SIC |
---|
| 1200 | if (sic) MYYERROR("not implemented yet"); |
---|
| 1201 | #endif |
---|
| 1202 | list_cmd(INTMAT_CMD,NULL,"// ",TRUE); |
---|
| 1203 | } |
---|
| 1204 | | LISTVAR_CMD '(' PROC_CMD ')' |
---|
| 1205 | { |
---|
| 1206 | #ifdef SIC |
---|
| 1207 | if (sic) MYYERROR("not implemented yet"); |
---|
| 1208 | #endif |
---|
| 1209 | list_cmd(PROC_CMD,NULL,"// ",TRUE); |
---|
| 1210 | } |
---|
| 1211 | | LISTVAR_CMD '(' elemexpr ')' |
---|
| 1212 | { |
---|
| 1213 | #ifdef SIC |
---|
| 1214 | if (sic) MYYERROR("not implemented yet"); |
---|
| 1215 | #endif |
---|
| 1216 | list_cmd(0,$3.Name(),"// ",TRUE); |
---|
| 1217 | $3.CleanUp(); |
---|
| 1218 | } |
---|
| 1219 | | LISTVAR_CMD '(' ')' |
---|
| 1220 | { |
---|
| 1221 | #ifdef SIC |
---|
| 1222 | if (sic) MYYERROR("not implemented yet"); |
---|
| 1223 | #endif |
---|
| 1224 | list_cmd(-1,NULL,"// ",TRUE); |
---|
| 1225 | } |
---|
| 1226 | ; |
---|
| 1227 | |
---|
| 1228 | ringcmd1: |
---|
| 1229 | RING_CMD { noringvars = TRUE; } |
---|
| 1230 | ; |
---|
| 1231 | |
---|
| 1232 | ringcmd: |
---|
| 1233 | ringcmd1 |
---|
| 1234 | elemexpr cmdeq |
---|
| 1235 | rlist ',' /* description of coeffs */ |
---|
| 1236 | rlist ',' /* var names */ |
---|
| 1237 | ordering /* list of (multiplier ordering (weight(s))) */ |
---|
| 1238 | { |
---|
| 1239 | #ifdef SIC |
---|
| 1240 | if (sic) |
---|
| 1241 | { |
---|
| 1242 | } |
---|
| 1243 | #endif |
---|
| 1244 | //noringvars = FALSE; |
---|
| 1245 | if(!rInit($2.name, /* ringname */ |
---|
| 1246 | &$4, /* characteristik and list of parameters*/ |
---|
| 1247 | &$6, /* names of ringvariables */ |
---|
| 1248 | &$8, /* ordering */ |
---|
| 1249 | FALSE)) /* is not a dring */ |
---|
| 1250 | { |
---|
| 1251 | MYYERROR("cannot make ring"); |
---|
| 1252 | } |
---|
| 1253 | $4.CleanUp(); |
---|
| 1254 | $6.CleanUp(); |
---|
| 1255 | $8.CleanUp(); |
---|
| 1256 | } |
---|
| 1257 | | ringcmd1 elemexpr |
---|
| 1258 | { |
---|
| 1259 | //noringvars = FALSE; |
---|
| 1260 | if (!inerror) rDefault($2.name); |
---|
| 1261 | } |
---|
| 1262 | | DRING_CMD { noringvars = TRUE; } |
---|
| 1263 | elemexpr cmdeq |
---|
| 1264 | rlist ',' /* description of coeffs */ |
---|
| 1265 | rlist ',' /* var names */ |
---|
| 1266 | ordering /* list of (multiplier ordering (weight(s))) */ |
---|
| 1267 | { |
---|
| 1268 | #ifdef DRING |
---|
| 1269 | idhdl h; |
---|
| 1270 | //noringvars = FALSE; |
---|
| 1271 | if(!(h=rInit($3.name, /* ringname */ |
---|
| 1272 | &$5, /* characteristik and list of parameters*/ |
---|
| 1273 | &$7, /* names of ringvariables */ |
---|
| 1274 | &$9, /* ordering */ |
---|
| 1275 | TRUE))) /* is a dring */ |
---|
| 1276 | { |
---|
| 1277 | YYERROR; |
---|
| 1278 | } |
---|
| 1279 | setFlag(h,FLAG_DRING); |
---|
| 1280 | rDSet(); |
---|
| 1281 | $5.CleanUp(); |
---|
| 1282 | $7.CleanUp(); |
---|
| 1283 | $9.CleanUp(); |
---|
| 1284 | #endif |
---|
| 1285 | } |
---|
| 1286 | ; |
---|
| 1287 | |
---|
| 1288 | scriptcmd: |
---|
[7a7652] | 1289 | SYSVAR stringexpr |
---|
[0e1846] | 1290 | { |
---|
[7a7652] | 1291 | if (($1!=LIB_CMD)||(iiLibCmd($2))) YYERROR; |
---|
[0e1846] | 1292 | } |
---|
| 1293 | ; |
---|
| 1294 | |
---|
| 1295 | setrings: SETRING_CMD | KEEPRING_CMD ; |
---|
| 1296 | |
---|
| 1297 | setringcmd: |
---|
| 1298 | setrings expr |
---|
| 1299 | { |
---|
| 1300 | if (($1==KEEPRING_CMD) && (myynest==0)) |
---|
| 1301 | MYYERROR("only inside a proc allowed"); |
---|
| 1302 | const char * n=$2.Name(); |
---|
| 1303 | if ((($2.Typ()==RING_CMD)||($2.Typ()==QRING_CMD)) |
---|
| 1304 | && ($2.rtyp==IDHDL)) |
---|
| 1305 | { |
---|
| 1306 | idhdl h=(idhdl)$2.data; |
---|
| 1307 | if ($2.e!=NULL) h=rFindHdl((ring)$2.Data(),NULL); |
---|
| 1308 | if ($1==KEEPRING_CMD) |
---|
| 1309 | { |
---|
| 1310 | if (h!=NULL) |
---|
| 1311 | { |
---|
| 1312 | if (IDLEV(h)!=0) |
---|
| 1313 | { |
---|
| 1314 | if (iiExport(&$2,myynest-1)) YYERROR; |
---|
| 1315 | //if (TEST_OPT_KEEPVARS) |
---|
| 1316 | //{ |
---|
| 1317 | idhdl p=IDRING(h)->idroot; |
---|
| 1318 | int prevlev=myynest-1; |
---|
| 1319 | while (p!=NULL) |
---|
| 1320 | { |
---|
| 1321 | if (IDLEV(p)==myynest) IDLEV(p)=prevlev; |
---|
| 1322 | p=IDNEXT(p); |
---|
| 1323 | } |
---|
| 1324 | //} |
---|
| 1325 | } |
---|
| 1326 | iiLocalRing[myynest-1]=IDRING(h); |
---|
| 1327 | } |
---|
| 1328 | else |
---|
| 1329 | { |
---|
| 1330 | Werror("%s is no identifier",n); |
---|
| 1331 | $2.CleanUp(); |
---|
| 1332 | YYERROR; |
---|
| 1333 | } |
---|
| 1334 | } |
---|
| 1335 | if (h!=NULL) rSetHdl(h,TRUE); |
---|
| 1336 | else |
---|
| 1337 | { |
---|
| 1338 | Werror("cannot find the name of the basering %s",n); |
---|
| 1339 | $2.CleanUp(); |
---|
| 1340 | YYERROR; |
---|
| 1341 | } |
---|
| 1342 | $2.CleanUp(); |
---|
| 1343 | } |
---|
| 1344 | else |
---|
| 1345 | { |
---|
| 1346 | Werror("%s is no name of a ring/qring",n); |
---|
| 1347 | $2.CleanUp(); |
---|
| 1348 | YYERROR; |
---|
| 1349 | } |
---|
| 1350 | } |
---|
| 1351 | ; |
---|
| 1352 | |
---|
| 1353 | typecmd: |
---|
| 1354 | TYPE_CMD expr |
---|
| 1355 | { |
---|
| 1356 | if ($2.rtyp!=IDHDL) MYYERROR("identifier expected"); |
---|
| 1357 | #ifdef SIC |
---|
| 1358 | if (sic) |
---|
| 1359 | { |
---|
| 1360 | } |
---|
| 1361 | else |
---|
| 1362 | #endif |
---|
| 1363 | { |
---|
| 1364 | idhdl h = (idhdl)$2.data; |
---|
| 1365 | type_cmd(h); |
---|
| 1366 | } |
---|
| 1367 | } |
---|
| 1368 | | exprlist |
---|
| 1369 | { |
---|
| 1370 | //Print("typ is %d, rtyp:%d\n",$1.Typ(),$1.rtyp); |
---|
| 1371 | #ifdef SIQ |
---|
| 1372 | if ($1.rtyp!=COMMAND) |
---|
| 1373 | { |
---|
| 1374 | #endif |
---|
| 1375 | if ($1.Typ()==UNKNOWN) |
---|
| 1376 | { |
---|
| 1377 | if ($1.name!=NULL) |
---|
| 1378 | { |
---|
| 1379 | Werror("`%s` is undefined",$1.name); |
---|
| 1380 | FreeL((ADDRESS)$1.name); |
---|
| 1381 | } |
---|
| 1382 | YYERROR; |
---|
| 1383 | } |
---|
| 1384 | #ifdef SIQ |
---|
| 1385 | } |
---|
| 1386 | #endif |
---|
| 1387 | $1.Print(&sLastPrinted); |
---|
| 1388 | $1.CleanUp(); |
---|
| 1389 | } |
---|
| 1390 | ; |
---|
| 1391 | |
---|
| 1392 | /* --------------------------------------------------------------------*/ |
---|
| 1393 | /* section of flow control */ |
---|
| 1394 | /* --------------------------------------------------------------------*/ |
---|
| 1395 | |
---|
| 1396 | ifcmd: IF_CMD '(' expr ')' BLOCKTOK |
---|
| 1397 | { |
---|
| 1398 | #ifdef SIC |
---|
| 1399 | if (sic) |
---|
| 1400 | { |
---|
| 1401 | //egPrint(IF_CMD,1,"if, 1\n"); |
---|
| 1402 | //egPrint(&$3); |
---|
| 1403 | newBuffer( $5, BT_if); |
---|
| 1404 | } |
---|
| 1405 | else |
---|
| 1406 | #endif |
---|
| 1407 | { |
---|
| 1408 | int i; TESTSETINT($3,i); |
---|
| 1409 | if (i!=0) |
---|
| 1410 | { |
---|
| 1411 | newBuffer( $5, BT_if); |
---|
| 1412 | //printf("if:new level %d\n",voice); |
---|
| 1413 | } |
---|
| 1414 | else |
---|
| 1415 | { |
---|
| 1416 | FreeL((ADDRESS)$5); |
---|
| 1417 | ifswitch[voice]=1; |
---|
| 1418 | //printf("if:(0):set ifsw=1 in voice %d\n",voice); |
---|
| 1419 | } |
---|
| 1420 | } |
---|
| 1421 | } |
---|
| 1422 | | ELSE_CMD BLOCKTOK |
---|
| 1423 | { |
---|
| 1424 | #ifdef SIC |
---|
| 1425 | if (sic) |
---|
| 1426 | { |
---|
| 1427 | //egPrint(ELSE_CMD,0,"op: else, 0\n"); |
---|
| 1428 | newBuffer( $2, BT_else); |
---|
| 1429 | } |
---|
| 1430 | else |
---|
| 1431 | #endif |
---|
| 1432 | { |
---|
| 1433 | if (ifswitch[voice]==1) |
---|
| 1434 | { |
---|
| 1435 | ifswitch[voice]=0; |
---|
| 1436 | newBuffer( $2, BT_else); |
---|
| 1437 | } |
---|
| 1438 | else |
---|
| 1439 | { |
---|
| 1440 | if (ifswitch[voice]!=2) |
---|
| 1441 | { |
---|
| 1442 | char *s=$2+strlen($2)-1; |
---|
| 1443 | while ((*s=='\0')||(*s=='\n')) s--; |
---|
| 1444 | s[1]='\0'; |
---|
| 1445 | Warn("`else` without `if` in level %d",myynest); |
---|
| 1446 | } |
---|
| 1447 | FreeL((ADDRESS)$2); |
---|
| 1448 | } |
---|
| 1449 | ifswitch[voice]=0; |
---|
| 1450 | } |
---|
| 1451 | } |
---|
| 1452 | | IF_CMD '(' expr ')' BREAK_CMD |
---|
| 1453 | { |
---|
| 1454 | #ifdef SIC |
---|
| 1455 | if (sic) |
---|
| 1456 | { |
---|
| 1457 | //egPrint(IFBREAK,1,"ifbreak, 1\n"); |
---|
| 1458 | //egPrint(&$3); |
---|
| 1459 | } |
---|
| 1460 | else |
---|
| 1461 | #endif |
---|
| 1462 | { |
---|
| 1463 | int i; TESTSETINT($3,i); |
---|
| 1464 | if (i) |
---|
| 1465 | { |
---|
| 1466 | if (exitBuffer(BT_break)) YYERROR; |
---|
| 1467 | } |
---|
| 1468 | ifswitch[voice]=0; |
---|
| 1469 | } |
---|
| 1470 | } |
---|
| 1471 | | BREAK_CMD |
---|
| 1472 | { |
---|
| 1473 | #ifdef SIC |
---|
| 1474 | if (sic) |
---|
| 1475 | { |
---|
| 1476 | } |
---|
| 1477 | else |
---|
| 1478 | #endif |
---|
| 1479 | { |
---|
| 1480 | if (exitBuffer(BT_break)) YYERROR; |
---|
| 1481 | ifswitch[voice]=0; |
---|
| 1482 | } |
---|
| 1483 | } |
---|
| 1484 | | CONTINUE_CMD |
---|
| 1485 | { |
---|
| 1486 | #ifdef SIC |
---|
| 1487 | if (sic) |
---|
| 1488 | { |
---|
| 1489 | } |
---|
| 1490 | else |
---|
| 1491 | #endif |
---|
| 1492 | { |
---|
| 1493 | contBuffer(BT_break); |
---|
| 1494 | ifswitch[voice]=0; |
---|
| 1495 | } |
---|
| 1496 | } |
---|
| 1497 | ; |
---|
| 1498 | |
---|
| 1499 | whilecmd: |
---|
| 1500 | WHILE_CMD STRINGTOK BLOCKTOK |
---|
| 1501 | { |
---|
| 1502 | /* -> if(!$2) break; $3; continue;*/ |
---|
| 1503 | char * s = (char *)AllocL( strlen($2) + strlen($3) + 36); |
---|
| 1504 | sprintf(s,"whileif (!(%s)) break;\n%scontinue;\n " ,$2,$3); |
---|
| 1505 | newBuffer(s,BT_break); |
---|
| 1506 | FreeL((ADDRESS)$2); |
---|
| 1507 | FreeL((ADDRESS)$3); |
---|
| 1508 | } |
---|
| 1509 | ; |
---|
| 1510 | |
---|
| 1511 | forcmd: |
---|
| 1512 | FOR_CMD STRINGTOK STRINGTOK STRINGTOK BLOCKTOK |
---|
| 1513 | { |
---|
| 1514 | /* $2 */ |
---|
| 1515 | /* if (!$3) break; $5; $4; continue; */ |
---|
| 1516 | char * s = (char *)AllocL( strlen($3)+strlen($4)+strlen($5)+36); |
---|
| 1517 | sprintf(s,"forif (!(%s)) break;\n%s%s;\ncontinue;\n " |
---|
| 1518 | ,$3,$5,$4); |
---|
| 1519 | FreeL((ADDRESS)$3); |
---|
| 1520 | FreeL((ADDRESS)$4); |
---|
| 1521 | FreeL((ADDRESS)$5); |
---|
| 1522 | newBuffer(s,BT_break); |
---|
| 1523 | s = (char *)AllocL( strlen($2) + 3); |
---|
| 1524 | sprintf(s,"%s;\n",$2); |
---|
| 1525 | FreeL((ADDRESS)$2); |
---|
| 1526 | newBuffer(s,BT_if); |
---|
| 1527 | } |
---|
| 1528 | ; |
---|
| 1529 | |
---|
| 1530 | proccmd: |
---|
| 1531 | PROC_CMD extendedid BLOCKTOK |
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| 1532 | { |
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| 1533 | #ifdef SIC |
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| 1534 | if (sic) |
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| 1535 | { |
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| 1536 | FreeL((ADDRESS)$2); |
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| 1537 | FreeL((ADDRESS)$3); |
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| 1538 | MYYERROR("not implemented"); |
---|
| 1539 | } |
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| 1540 | #endif |
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| 1541 | idhdl h = enterid($2,myynest,PROC_CMD,&idroot,FALSE); |
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| 1542 | if (h==NULL) {FreeL((ADDRESS)$3); YYERROR;} |
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| 1543 | IDSTRING(h) = (char *)AllocL(strlen($3)+31); |
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| 1544 | sprintf(IDSTRING(h),"parameter list #;\n%s;return();\n\n",$3); |
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| 1545 | FreeL((ADDRESS)$3); |
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| 1546 | } |
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| 1547 | | PROC_DEF STRINGTOK BLOCKTOK |
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| 1548 | { |
---|
| 1549 | idhdl h = enterid($1,myynest,PROC_CMD,&idroot,FALSE); |
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| 1550 | if (h==NULL) |
---|
| 1551 | { |
---|
| 1552 | FreeL((ADDRESS)$2); |
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| 1553 | FreeL((ADDRESS)$3); |
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| 1554 | YYERROR; |
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| 1555 | } |
---|
| 1556 | char *args=iiProcArgs($2,FALSE); |
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| 1557 | FreeL((ADDRESS)$2); |
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| 1558 | IDSTRING(h) = (char *)AllocL(strlen($3)+strlen(args)+14); |
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| 1559 | sprintf(IDSTRING(h),"%s\n%s;RETURN();\n\n",args,$3); |
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| 1560 | FreeL((ADDRESS)args); |
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| 1561 | FreeL((ADDRESS)$3); |
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| 1562 | //Print(">>%s<<\n",IDSTRING(h)); |
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| 1563 | } |
---|
| 1564 | ; |
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| 1565 | |
---|
| 1566 | parametercmd: |
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| 1567 | PARAMETER declare_ip_variable |
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| 1568 | { |
---|
| 1569 | //Print("par:%s, %d\n",$2.Name(),$2.Typ()); |
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| 1570 | yylineno--; |
---|
| 1571 | #ifdef SIC |
---|
| 1572 | if (sic) |
---|
| 1573 | { |
---|
| 1574 | //egParameter(&$2); |
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| 1575 | } |
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| 1576 | else |
---|
| 1577 | #endif |
---|
| 1578 | { |
---|
| 1579 | if (iiParameter(&$2)) YYERROR; |
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| 1580 | } |
---|
| 1581 | } |
---|
| 1582 | | PARAMETER expr |
---|
| 1583 | { |
---|
| 1584 | //Print("par:%s, %d\n",$2.Name(),$2.Typ()); |
---|
| 1585 | sleftv tmp_expr; |
---|
| 1586 | #ifdef SIC |
---|
| 1587 | if (sic) |
---|
| 1588 | { |
---|
| 1589 | if (iiDeclCommand(&tmp_expr,&$2,myynest,DEF_CMD,&idroot)) |
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| 1590 | YYERROR; |
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| 1591 | //egParameter(&$2); |
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| 1592 | } |
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| 1593 | else |
---|
| 1594 | #endif |
---|
| 1595 | { |
---|
| 1596 | if ((iiDeclCommand(&tmp_expr,&$2,myynest,DEF_CMD,&idroot)) |
---|
| 1597 | || (iiParameter(&tmp_expr))) |
---|
| 1598 | YYERROR; |
---|
| 1599 | } |
---|
| 1600 | } |
---|
| 1601 | ; |
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| 1602 | |
---|
| 1603 | returncmd: |
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| 1604 | RETURN '(' exprlist ')' |
---|
| 1605 | { |
---|
| 1606 | iiRETURNEXPR[myynest].Copy(&$3); |
---|
| 1607 | $3.CleanUp(); |
---|
| 1608 | if (exitBuffer(BT_proc)) YYERROR; |
---|
| 1609 | } |
---|
| 1610 | | RETURN '(' ')' |
---|
| 1611 | { |
---|
| 1612 | iiRETURNEXPR[myynest].Init(); |
---|
| 1613 | iiRETURNEXPR[myynest].rtyp=NONE; |
---|
| 1614 | if (exitBuffer(BT_proc)&&($1!=END_PROC)) YYERROR; |
---|
| 1615 | if ($1==END_PROC) YYACCEPT; |
---|
| 1616 | } |
---|
| 1617 | ; |
---|