[0e1846] | 1 | /**************************************** |
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| 2 | * Computer Algebra System SINGULAR * |
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| 3 | ****************************************/ |
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[341696] | 4 | /* $Id$ */ |
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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 | |
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[b1dfaf] | 16 | #include <kernel/mod2.h> |
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| 17 | #include <omalloc/mylimits.h> |
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| 18 | #include <omalloc/omalloc.h> |
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[599326] | 19 | #include <Singular/tok.h> |
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| 20 | #include <kernel/options.h> |
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| 21 | #include <Singular/stype.h> |
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| 22 | #include <Singular/ipid.h> |
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| 23 | #include <kernel/intvec.h> |
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| 24 | #include <kernel/febase.h> |
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| 25 | #include <kernel/matpol.h> |
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| 26 | #include <kernel/ring.h> |
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| 27 | #include <kernel/kstd1.h> |
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| 28 | #include <Singular/subexpr.h> |
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| 29 | #include <Singular/ipshell.h> |
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| 30 | #include <Singular/ipconv.h> |
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| 31 | #include <Singular/sdb.h> |
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| 32 | #include <kernel/ideals.h> |
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| 33 | #include <kernel/numbers.h> |
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| 34 | #include <kernel/polys.h> |
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| 35 | #include <kernel/stairc.h> |
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| 36 | #include <kernel/timer.h> |
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| 37 | #include <Singular/cntrlc.h> |
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| 38 | #include <kernel/maps.h> |
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| 39 | #include <kernel/syz.h> |
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| 40 | #include <Singular/lists.h> |
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| 41 | #include <kernel/longrat.h> |
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| 42 | #include <Singular/libparse.h> |
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[0e1846] | 43 | |
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[458a2f] | 44 | #if 0 |
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| 45 | void debug_list(leftv v) |
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| 46 | { |
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| 47 | idhdl r=basePackHdl; |
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| 48 | idhdl h; |
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| 49 | BOOLEAN found=FALSE; |
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| 50 | const char *nn=v->name; |
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| 51 | h=IDROOT->get(nn,myynest); |
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| 52 | if (h!=NULL) |
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| 53 | { |
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| 54 | Print("Curr::%s, (%s)\n",nn,Tok2Cmdname((int)IDTYP(h))); |
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| 55 | found=TRUE; |
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| 56 | } |
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| 57 | else Print("`%s` not found in IDROOT\n",nn); |
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| 58 | while (r!=NULL) |
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| 59 | { |
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| 60 | if ((IDTYP(r)==PACKAGE_CMD) |
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| 61 | || (IDTYP(r)==RING_CMD) |
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| 62 | || (IDTYP(r)==QRING_CMD)) |
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| 63 | { |
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| 64 | h=IDPACKAGE(r)->idroot->get(nn,myynest); |
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| 65 | if (h!=NULL) |
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| 66 | { |
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| 67 | Print("%s::%s, (%s)\n",r->id,nn,Tok2Cmdname((int)IDTYP(h))); |
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| 68 | found=TRUE; |
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| 69 | } |
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| 70 | else Print("%s::%s not found\n",r->id,nn); |
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| 71 | } |
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| 72 | if (r==basePackHdl) r=IDPACKAGE(r)->idroot; |
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| 73 | r=r->next; |
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| 74 | if (r==basePackHdl) break; |
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| 75 | } |
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| 76 | if (!found) |
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| 77 | { |
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| 78 | listall(TRUE); |
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| 79 | } |
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| 80 | } |
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| 81 | #endif |
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| 82 | |
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[e16182] | 83 | /* From the bison docu: |
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[97f271] | 84 | |
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[e16182] | 85 | By defining the macro `YYMAXDEPTH', you can control how deep the |
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| 86 | parser stack can become before a stack overflow occurs. Define the |
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| 87 | macro with a value that is an integer. This value is the maximum number |
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| 88 | of tokens that can be shifted (and not reduced) before overflow. It |
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| 89 | must be a constant expression whose value is known at compile time. |
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[0e1846] | 90 | |
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[e16182] | 91 | The stack space allowed is not necessarily allocated. If you |
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| 92 | specify a large value for `YYMAXDEPTH', the parser actually allocates a |
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| 93 | small stack at first, and then makes it bigger by stages as needed. |
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| 94 | This increasing allocation happens automatically and silently. |
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| 95 | Therefore, you do not need to make `YYMAXDEPTH' painfully small merely |
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| 96 | to save space for ordinary inputs that do not need much stack. |
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| 97 | |
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| 98 | The default value of `YYMAXDEPTH', if you do not define it, is 10000. |
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| 99 | */ |
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| 100 | #define YYMAXDEPTH INT_MAX |
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[97f271] | 101 | |
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[0e1846] | 102 | extern int yylineno; |
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| 103 | extern FILE* yyin; |
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| 104 | |
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[057e93c] | 105 | char my_yylinebuf[80]; |
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[85e68dd] | 106 | const char * currid; |
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[34fbd93] | 107 | BOOLEAN yyInRingConstruction=FALSE; |
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[0e1846] | 108 | BOOLEAN expected_parms; |
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| 109 | int cmdtok; |
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| 110 | int inerror = 0; |
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| 111 | |
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| 112 | #define TESTSETINT(a,i) \ |
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| 113 | if ((a).Typ() != INT_CMD) \ |
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| 114 | { \ |
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| 115 | WerrorS("no int expression"); \ |
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| 116 | YYERROR; \ |
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| 117 | } \ |
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[7447d8] | 118 | (i) = (int)((long)(a).Data()); |
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[0e1846] | 119 | |
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| 120 | #define MYYERROR(a) { WerrorS(a); YYERROR; } |
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| 121 | |
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[85e68dd] | 122 | void yyerror(const char * fmt) |
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[0e1846] | 123 | { |
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| 124 | |
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| 125 | BOOLEAN old_errorreported=errorreported; |
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| 126 | errorreported = TRUE; |
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| 127 | if (currid!=NULL) |
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| 128 | { |
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[46d09b] | 129 | killid(currid,&IDROOT); |
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[0e1846] | 130 | currid = NULL; |
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| 131 | } |
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[bcd557] | 132 | if(inerror==0) |
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[0e1846] | 133 | { |
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[6227ad] | 134 | { |
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[4ccf665] | 135 | if ((strlen(fmt)>1) |
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| 136 | && (strncmp(fmt,"parse",5)!=0) |
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| 137 | && (strncmp(fmt,"syntax",6)!=0)) |
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[f0cc3ed] | 138 | WerrorS(fmt); |
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[f58aa6] | 139 | Werror( "error occurred in or before %s line %d: `%s`" |
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[6227ad] | 140 | ,VoiceName(), yylineno, my_yylinebuf); |
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| 141 | } |
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[0e1846] | 142 | if (cmdtok!=0) |
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| 143 | { |
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[85e68dd] | 144 | const char *s=Tok2Cmdname(cmdtok); |
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[0e1846] | 145 | if (expected_parms) |
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| 146 | { |
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| 147 | Werror("expected %s-expression. type \'help %s;\'",s,s); |
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| 148 | } |
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| 149 | else |
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| 150 | { |
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| 151 | Werror("wrong type declaration. type \'help %s;\'",s); |
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| 152 | } |
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| 153 | } |
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| 154 | if (!old_errorreported && (lastreserved!=NULL)) |
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| 155 | { |
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| 156 | Werror("last reserved name was `%s`",lastreserved); |
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| 157 | } |
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[bcd557] | 158 | inerror=1; |
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[0e1846] | 159 | } |
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[057e93c] | 160 | if ((currentVoice!=NULL) |
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| 161 | && (currentVoice->prev!=NULL) |
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[ad4bc9] | 162 | && (myynest>0) |
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[50cbdc] | 163 | #ifdef HAVE_SDB |
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| 164 | && ((sdb_flags &1)==0) |
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| 165 | #endif |
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| 166 | ) |
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[0e1846] | 167 | { |
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| 168 | Werror("leaving %s",VoiceName()); |
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| 169 | } |
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[d3e630] | 170 | #ifdef HAVE_FACTORY |
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| 171 | // libfac: |
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[7326166] | 172 | extern int libfac_interruptflag; |
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| 173 | libfac_interruptflag=0; |
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| 174 | #endif |
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[0e1846] | 175 | } |
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| 176 | |
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| 177 | %} |
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| 178 | |
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| 179 | /* %expect 22 */ |
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| 180 | %pure_parser |
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| 181 | |
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| 182 | /* special symbols */ |
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| 183 | %token DOTDOT |
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| 184 | %token EQUAL_EQUAL |
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| 185 | %token GE |
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| 186 | %token LE |
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| 187 | %token MINUSMINUS |
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| 188 | %token NOT |
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| 189 | %token NOTEQUAL |
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| 190 | %token PLUSPLUS |
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[057e93c] | 191 | %token COLONCOLON |
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[0e1846] | 192 | |
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| 193 | /* types, part 1 (ring indep.)*/ |
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[48a2a7] | 194 | %token <i> GRING_CMD |
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[0e1846] | 195 | %token <i> INTMAT_CMD |
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| 196 | %token <i> PROC_CMD |
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| 197 | %token <i> RING_CMD |
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| 198 | |
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| 199 | /* valid when ring defined ! */ |
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| 200 | %token <i> BEGIN_RING |
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| 201 | /* types, part 2 */ |
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| 202 | %token <i> IDEAL_CMD |
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| 203 | %token <i> MAP_CMD |
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| 204 | %token <i> MATRIX_CMD |
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| 205 | %token <i> MODUL_CMD |
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| 206 | %token <i> NUMBER_CMD |
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| 207 | %token <i> POLY_CMD |
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[dfc6b54] | 208 | %token <i> RESOLUTION_CMD |
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[0e1846] | 209 | %token <i> VECTOR_CMD |
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| 210 | /* end types */ |
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| 211 | |
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| 212 | /* ring dependent cmd:*/ |
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| 213 | %token <i> BETTI_CMD |
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| 214 | %token <i> COEFFS_CMD |
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| 215 | %token <i> COEF_CMD |
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| 216 | %token <i> CONTRACT_CMD |
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| 217 | %token <i> DEGREE_CMD |
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| 218 | %token <i> DEG_CMD |
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| 219 | %token <i> DIFF_CMD |
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| 220 | %token <i> DIM_CMD |
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[1bf317] | 221 | %token <i> DIVISION_CMD |
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[0e1846] | 222 | %token <i> ELIMINATION_CMD |
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| 223 | %token <i> E_CMD |
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[3149a5] | 224 | %token <i> FAREY_CMD |
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[0e1846] | 225 | %token <i> FETCH_CMD |
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| 226 | %token <i> FREEMODULE_CMD |
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| 227 | %token <i> KEEPRING_CMD |
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| 228 | %token <i> HILBERT_CMD |
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| 229 | %token <i> HOMOG_CMD |
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| 230 | %token <i> IMAP_CMD |
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| 231 | %token <i> INDEPSET_CMD |
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| 232 | %token <i> INTERRED_CMD |
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| 233 | %token <i> INTERSECT_CMD |
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| 234 | %token <i> JACOB_CMD |
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| 235 | %token <i> JET_CMD |
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| 236 | %token <i> KBASE_CMD |
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| 237 | %token <i> KOSZUL_CMD |
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| 238 | %token <i> LEADCOEF_CMD |
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| 239 | %token <i> LEADEXP_CMD |
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| 240 | %token <i> LEAD_CMD |
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[7df2ef] | 241 | %token <i> LEADMONOM_CMD |
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[0e1846] | 242 | %token <i> LIFTSTD_CMD |
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| 243 | %token <i> LIFT_CMD |
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| 244 | %token <i> MAXID_CMD |
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| 245 | %token <i> MINBASE_CMD |
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| 246 | %token <i> MINOR_CMD |
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| 247 | %token <i> MINRES_CMD |
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| 248 | %token <i> MODULO_CMD |
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[4b3ef4b] | 249 | %token <i> MONOM_CMD |
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[0e1846] | 250 | %token <i> MRES_CMD |
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| 251 | %token <i> MULTIPLICITY_CMD |
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| 252 | %token <i> ORD_CMD |
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| 253 | %token <i> PAR_CMD |
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| 254 | %token <i> PARDEG_CMD |
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| 255 | %token <i> PREIMAGE_CMD |
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| 256 | %token <i> QUOTIENT_CMD |
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| 257 | %token <i> QHWEIGHT_CMD |
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| 258 | %token <i> REDUCE_CMD |
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| 259 | %token <i> REGULARITY_CMD |
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| 260 | %token <i> RES_CMD |
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| 261 | %token <i> SIMPLIFY_CMD |
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| 262 | %token <i> SORTVEC_CMD |
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| 263 | %token <i> SRES_CMD |
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| 264 | %token <i> STD_CMD |
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| 265 | %token <i> SUBST_CMD |
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| 266 | %token <i> SYZYGY_CMD |
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| 267 | %token <i> VAR_CMD |
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| 268 | %token <i> VDIM_CMD |
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| 269 | %token <i> WEDGE_CMD |
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| 270 | %token <i> WEIGHT_CMD |
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| 271 | |
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| 272 | /*system variables in ring block*/ |
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| 273 | %token <i> VALTVARS |
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| 274 | %token <i> VMAXDEG |
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| 275 | %token <i> VMAXMULT |
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| 276 | %token <i> VNOETHER |
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| 277 | %token <i> VMINPOLY |
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| 278 | |
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| 279 | %token <i> END_RING |
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| 280 | /* end of ring definitions */ |
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| 281 | |
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| 282 | %token <i> CMD_1 |
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| 283 | %token <i> CMD_2 |
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| 284 | %token <i> CMD_3 |
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| 285 | %token <i> CMD_12 |
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[7b4121] | 286 | %token <i> CMD_13 |
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[0e1846] | 287 | %token <i> CMD_23 |
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| 288 | %token <i> CMD_123 |
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| 289 | %token <i> CMD_M |
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| 290 | %token <i> ROOT_DECL |
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| 291 | /* put variables of this type into the idroot list */ |
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| 292 | %token <i> ROOT_DECL_LIST |
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| 293 | /* put variables of this type into the idroot list */ |
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| 294 | %token <i> RING_DECL |
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| 295 | /* put variables of this type into the currRing list */ |
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| 296 | %token <i> EXAMPLE_CMD |
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| 297 | %token <i> EXPORT_CMD |
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| 298 | %token <i> HELP_CMD |
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| 299 | %token <i> KILL_CMD |
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| 300 | %token <i> LIB_CMD |
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| 301 | %token <i> LISTVAR_CMD |
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| 302 | %token <i> SETRING_CMD |
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| 303 | %token <i> TYPE_CMD |
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| 304 | |
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| 305 | %token <name> STRINGTOK BLOCKTOK INT_CONST |
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| 306 | %token <name> UNKNOWN_IDENT RINGVAR PROC_DEF |
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| 307 | |
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| 308 | /* control */ |
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| 309 | %token <i> BREAK_CMD |
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| 310 | %token <i> CONTINUE_CMD |
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| 311 | %token <i> ELSE_CMD |
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| 312 | %token <i> EVAL |
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| 313 | %token <i> QUOTE |
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| 314 | %token <i> FOR_CMD |
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| 315 | %token <i> IF_CMD |
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| 316 | %token <i> SYS_BREAK |
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| 317 | %token <i> WHILE_CMD |
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| 318 | %token <i> RETURN |
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| 319 | %token <i> PARAMETER |
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| 320 | |
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| 321 | /* system variables */ |
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| 322 | %token <i> SYSVAR |
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| 323 | |
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| 324 | %type <name> extendedid |
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| 325 | %type <lv> rlist ordering OrderingList orderelem |
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| 326 | %type <name> stringexpr |
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| 327 | %type <lv> expr elemexpr exprlist expr_arithmetic |
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| 328 | %type <lv> declare_ip_variable left_value |
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| 329 | %type <i> ordername |
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| 330 | %type <i> cmdeq |
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| 331 | %type <i> currring_lists |
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| 332 | %type <i> setrings |
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| 333 | %type <i> ringcmd1 |
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| 334 | |
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[2c89d2] | 335 | %type <i> '=' '<' '>' '+' '-' COLONCOLON |
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[7b3094] | 336 | %type <i> '/' '[' ']' '^' ',' ';' |
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[0e1846] | 337 | |
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| 338 | |
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| 339 | /*%nonassoc '=' PLUSEQUAL DOTDOT*/ |
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[0a3ddd] | 340 | /*%nonassoc '=' DOTDOT COLONCOLON*/ |
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[2c89d2] | 341 | %nonassoc '=' DOTDOT |
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[ae35b67] | 342 | %left ',' |
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[7b3094] | 343 | %left '&' |
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[0e1846] | 344 | %left EQUAL_EQUAL NOTEQUAL |
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[7b3094] | 345 | %left '<' |
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[68c1c4] | 346 | %left '+' '-' ':' |
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| 347 | %left '/' '*' |
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[ed3c47] | 348 | %left UMINUS NOT |
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[0e1846] | 349 | %left '^' |
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| 350 | %left '[' ']' |
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| 351 | %left '(' ')' |
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[ae35b67] | 352 | %left PLUSPLUS MINUSMINUS |
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[2c89d2] | 353 | %left COLONCOLON |
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[1cb879] | 354 | %left '.' |
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[0e1846] | 355 | |
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| 356 | %% |
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| 357 | lines: |
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| 358 | /**/ |
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| 359 | | lines pprompt |
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| 360 | { |
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[8141412] | 361 | if (timerv) |
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[0e1846] | 362 | { |
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| 363 | writeTime("used time:"); |
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| 364 | startTimer(); |
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| 365 | } |
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[8141412] | 366 | if (rtimerv) |
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[34ab5de] | 367 | { |
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| 368 | writeRTime("used real time:"); |
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| 369 | startRTimer(); |
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| 370 | } |
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[0e1846] | 371 | prompt_char = '>'; |
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[50cbdc] | 372 | #ifdef HAVE_SDB |
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[cf74099] | 373 | if (sdb_flags & 2) { sdb_flags=1; YYERROR; } |
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[50cbdc] | 374 | #endif |
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[58bbda] | 375 | if(siCntrlc) |
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| 376 | { |
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[41bef1] | 377 | WerrorS("abort..."); |
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| 378 | while((currentVoice!=NULL) && (currentVoice->prev!=NULL)) exitVoice(); |
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| 379 | if (currentVoice!=NULL) currentVoice->ifsw=0; |
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[057e93c] | 380 | } |
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[41bef1] | 381 | if (errorreported) /* also catches abort... */ |
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[0e1846] | 382 | { |
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| 383 | yyerror(""); |
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| 384 | } |
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| 385 | if (inerror==2) PrintLn(); |
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| 386 | errorreported = inerror = cmdtok = 0; |
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[bcd557] | 387 | lastreserved = currid = NULL; |
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[eb84e2] | 388 | expected_parms = siCntrlc = FALSE; |
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[0e1846] | 389 | } |
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| 390 | ; |
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| 391 | |
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| 392 | pprompt: |
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[58bbda] | 393 | flowctrl /* if, while, for, proc */ |
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[0e1846] | 394 | | command ';' /* commands returning no value */ |
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[057e93c] | 395 | {currentVoice->ifsw=0;} |
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[0e1846] | 396 | | declare_ip_variable ';' /* default initialization */ |
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[057e93c] | 397 | { $1.CleanUp(); currentVoice->ifsw=0;} |
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[0e1846] | 398 | | returncmd |
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| 399 | { |
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| 400 | YYACCEPT; |
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| 401 | } |
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| 402 | | SYS_BREAK |
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| 403 | { |
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[057e93c] | 404 | currentVoice->ifsw=0; |
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[8141412] | 405 | iiDebug(); |
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[0e1846] | 406 | } |
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| 407 | | ';' /* ignore empty statements */ |
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[057e93c] | 408 | {currentVoice->ifsw=0;} |
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[0e1846] | 409 | | error ';' |
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| 410 | { |
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| 411 | #ifdef SIQ |
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| 412 | siq=0; |
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| 413 | #endif |
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[cf74099] | 414 | yyInRingConstruction = FALSE; |
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[057e93c] | 415 | currentVoice->ifsw=0; |
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[bcd557] | 416 | if (inerror) |
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[ae35b67] | 417 | { |
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[cde708] | 418 | /* bison failed here*/ |
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[ae35b67] | 419 | if ((inerror!=3) && ($1.i<UMINUS) && ($1.i>' ')) |
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[bcd557] | 420 | { |
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| 421 | // 1: yyerror called |
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| 422 | // 2: scanner put actual string |
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| 423 | // 3: error rule put token+\n |
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| 424 | inerror=3; |
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| 425 | Print(" error at token `%s`\n",iiTwoOps($1.i)); |
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[ae35b67] | 426 | } |
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[cde708] | 427 | /**/ |
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| 428 | |
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[0e1846] | 429 | } |
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| 430 | if (!errorreported) WerrorS("...parse error"); |
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| 431 | yyerror(""); |
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| 432 | yyerrok; |
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[50cbdc] | 433 | #ifdef HAVE_SDB |
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[cf74099] | 434 | if ((sdb_flags & 1) && currentVoice->pi!=NULL) |
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| 435 | { |
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| 436 | currentVoice->pi->trace_flag |=1; |
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| 437 | } |
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| 438 | else |
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[50cbdc] | 439 | #endif |
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[0e1846] | 440 | if (myynest>0) |
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| 441 | { |
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[bcd557] | 442 | feBufferTypes t=currentVoice->Typ(); |
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[057e93c] | 443 | //PrintS("leaving yyparse\n"); |
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[ae35b67] | 444 | exitBuffer(BT_proc); |
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[057e93c] | 445 | if (t==BT_example) |
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| 446 | YYACCEPT; |
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| 447 | else |
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| 448 | YYABORT; |
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[0e1846] | 449 | } |
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[057e93c] | 450 | else if (currentVoice->prev!=NULL) |
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[0e1846] | 451 | { |
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[057e93c] | 452 | exitVoice(); |
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[0e1846] | 453 | } |
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[50cbdc] | 454 | #ifdef HAVE_SDB |
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[cf74099] | 455 | if (sdb_flags &2) sdb_flags=1; |
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[50cbdc] | 456 | #endif |
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[0e1846] | 457 | } |
---|
| 458 | ; |
---|
| 459 | |
---|
| 460 | flowctrl: ifcmd |
---|
| 461 | | whilecmd |
---|
[4b1f71] | 462 | | example_dummy |
---|
[0e1846] | 463 | | forcmd |
---|
| 464 | | proccmd |
---|
[057e93c] | 465 | | filecmd |
---|
| 466 | | helpcmd |
---|
[c04b94] | 467 | | examplecmd |
---|
[428906] | 468 | {if (currentVoice!=NULL) currentVoice->ifsw=0;} |
---|
[0e1846] | 469 | ; |
---|
| 470 | |
---|
[c232af] | 471 | example_dummy : EXAMPLE_CMD BLOCKTOK { omFree((ADDRESS)$2); } |
---|
[cf0863] | 472 | ; |
---|
[4b1f71] | 473 | |
---|
[057e93c] | 474 | command: assign |
---|
| 475 | | exportcmd |
---|
| 476 | | killcmd |
---|
| 477 | | listcmd |
---|
| 478 | | parametercmd |
---|
| 479 | | ringcmd |
---|
| 480 | | scriptcmd |
---|
| 481 | | setringcmd |
---|
| 482 | | typecmd |
---|
[0e1846] | 483 | ; |
---|
| 484 | |
---|
| 485 | assign: left_value exprlist |
---|
| 486 | { |
---|
| 487 | if(iiAssign(&$1,&$2)) YYERROR; |
---|
| 488 | } |
---|
| 489 | ; |
---|
| 490 | |
---|
| 491 | elemexpr: |
---|
| 492 | RINGVAR |
---|
| 493 | { |
---|
[8141412] | 494 | if (currRing==NULL) MYYERROR("no ring active"); |
---|
[c232af] | 495 | syMake(&$$,omStrDup($1)); |
---|
[0e1846] | 496 | } |
---|
| 497 | | extendedid |
---|
| 498 | { |
---|
| 499 | syMake(&$$,$1); |
---|
| 500 | } |
---|
[2c89d2] | 501 | | elemexpr COLONCOLON elemexpr |
---|
| 502 | { |
---|
| 503 | if(iiExprArith2(&$$, &$1, COLONCOLON, &$3)) YYERROR; |
---|
| 504 | } |
---|
[1cb879] | 505 | | elemexpr '.' elemexpr |
---|
| 506 | { |
---|
| 507 | if(iiExprArith2(&$$, &$1, '.', &$3)) YYERROR; |
---|
| 508 | } |
---|
[da2bd0] | 509 | | elemexpr '(' ')' |
---|
[0e1846] | 510 | { |
---|
| 511 | if(iiExprArith1(&$$,&$1,'(')) YYERROR; |
---|
| 512 | } |
---|
[da2bd0] | 513 | | elemexpr '(' exprlist ')' |
---|
[0e1846] | 514 | { |
---|
[c44371] | 515 | if ($1.rtyp==UNKNOWN) |
---|
[37dc41] | 516 | { // for x(i)(j) |
---|
| 517 | if(iiExprArith2(&$$,&$1,'(',&$3)) YYERROR; |
---|
| 518 | } |
---|
| 519 | else |
---|
| 520 | { |
---|
| 521 | $1.next=(leftv)omAllocBin(sleftv_bin); |
---|
| 522 | memcpy($1.next,&$3,sizeof(sleftv)); |
---|
| 523 | if(iiExprArithM(&$$,&$1,'(')) YYERROR; |
---|
| 524 | } |
---|
[0e1846] | 525 | } |
---|
| 526 | | '[' exprlist ']' |
---|
| 527 | { |
---|
| 528 | if (currRingHdl==NULL) MYYERROR("no ring active"); |
---|
| 529 | int j = 0; |
---|
| 530 | memset(&$$,0,sizeof(sleftv)); |
---|
| 531 | $$.rtyp=VECTOR_CMD; |
---|
| 532 | leftv v = &$2; |
---|
| 533 | while (v!=NULL) |
---|
| 534 | { |
---|
[3074334] | 535 | int i,t; |
---|
| 536 | sleftv tmp; |
---|
| 537 | memset(&tmp,0,sizeof(tmp)); |
---|
| 538 | i=iiTestConvert((t=v->Typ()),POLY_CMD); |
---|
[cf74099] | 539 | if((i==0) || (iiConvert(t /*v->Typ()*/,POLY_CMD,i,v,&tmp))) |
---|
[3074334] | 540 | { |
---|
| 541 | pDelete((poly *)&$$.data); |
---|
| 542 | $2.CleanUp(); |
---|
| 543 | MYYERROR("expected '[poly,...'"); |
---|
| 544 | } |
---|
[2166ad3] | 545 | poly p = (poly)tmp.CopyD(POLY_CMD); |
---|
[9dfc1bc] | 546 | pSetCompP(p,++j); |
---|
| 547 | $$.data = (void *)pAdd((poly)$$.data,p); |
---|
[3074334] | 548 | v->next=tmp.next;tmp.next=NULL; |
---|
| 549 | tmp.CleanUp(); |
---|
[0e1846] | 550 | v=v->next; |
---|
| 551 | } |
---|
| 552 | $2.CleanUp(); |
---|
| 553 | } |
---|
[922e4d] | 554 | | INT_CONST |
---|
[0e1846] | 555 | { |
---|
| 556 | memset(&$$,0,sizeof($$)); |
---|
[922e4d] | 557 | int i = atoi($1); |
---|
[c232af] | 558 | /*remember not to omFree($1) |
---|
[408aed] | 559 | *because it is a part of the scanner buffer*/ |
---|
| 560 | $$.rtyp = INT_CMD; |
---|
[09bbf5] | 561 | $$.data = (void *)(long)i; |
---|
[922e4d] | 562 | |
---|
| 563 | /* check: out of range input */ |
---|
| 564 | int l = strlen($1)+2; |
---|
[db5523] | 565 | number n; |
---|
[922e4d] | 566 | if (l >= MAX_INT_LEN) |
---|
| 567 | { |
---|
[a4c74f] | 568 | char tmp[MAX_INT_LEN+5]; |
---|
[922e4d] | 569 | sprintf(tmp,"%d",i); |
---|
| 570 | if (strcmp(tmp,$1)!=0) |
---|
| 571 | { |
---|
[db5523] | 572 | nlRead($1,&n); |
---|
| 573 | $$.rtyp=BIGINT_CMD; |
---|
| 574 | $$.data = n; |
---|
[922e4d] | 575 | } |
---|
| 576 | } |
---|
[0e1846] | 577 | } |
---|
| 578 | | SYSVAR |
---|
| 579 | { |
---|
| 580 | memset(&$$,0,sizeof($$)); |
---|
| 581 | $$.rtyp = $1; |
---|
| 582 | $$.data = $$.Data(); |
---|
| 583 | } |
---|
| 584 | | stringexpr |
---|
| 585 | { |
---|
| 586 | memset(&$$,0,sizeof($$)); |
---|
| 587 | $$.rtyp = STRING_CMD; |
---|
| 588 | $$.data = $1; |
---|
| 589 | } |
---|
[da2bd0] | 590 | | PROC_CMD '(' expr ')' |
---|
| 591 | { |
---|
| 592 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
| 593 | } |
---|
[0e1846] | 594 | ; |
---|
| 595 | |
---|
| 596 | exprlist: |
---|
[74d2017] | 597 | exprlist ',' expr |
---|
[0e1846] | 598 | { |
---|
| 599 | leftv v = &$1; |
---|
| 600 | while (v->next!=NULL) |
---|
| 601 | { |
---|
| 602 | v=v->next; |
---|
| 603 | } |
---|
[c232af] | 604 | v->next = (leftv)omAllocBin(sleftv_bin); |
---|
[0e1846] | 605 | memcpy(v->next,&($3),sizeof(sleftv)); |
---|
| 606 | $$ = $1; |
---|
| 607 | } |
---|
| 608 | | expr |
---|
| 609 | { |
---|
| 610 | $$ = $1; |
---|
| 611 | } |
---|
| 612 | ; |
---|
| 613 | |
---|
| 614 | expr: expr_arithmetic |
---|
| 615 | { |
---|
| 616 | /*if ($1.typ == eunknown) YYERROR;*/ |
---|
| 617 | $$ = $1; |
---|
| 618 | } |
---|
[c56606] | 619 | | elemexpr { $$ = $1; } |
---|
[ae35b67] | 620 | | '(' exprlist ')' { $$ = $2; } |
---|
[0e1846] | 621 | | expr '[' expr ',' expr ']' |
---|
| 622 | { |
---|
| 623 | if(iiExprArith3(&$$,'[',&$1,&$3,&$5)) YYERROR; |
---|
| 624 | } |
---|
| 625 | | expr '[' expr ']' |
---|
| 626 | { |
---|
| 627 | if(iiExprArith2(&$$,&$1,'[',&$3)) YYERROR; |
---|
| 628 | } |
---|
| 629 | | ROOT_DECL '(' expr ')' |
---|
| 630 | { |
---|
| 631 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
| 632 | } |
---|
| 633 | | ROOT_DECL_LIST '(' exprlist ')' |
---|
| 634 | { |
---|
| 635 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
| 636 | } |
---|
| 637 | | ROOT_DECL_LIST '(' ')' |
---|
| 638 | { |
---|
| 639 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
| 640 | } |
---|
| 641 | | RING_DECL '(' expr ')' |
---|
| 642 | { |
---|
| 643 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
| 644 | } |
---|
| 645 | | currring_lists '(' exprlist ')' |
---|
| 646 | { |
---|
| 647 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
| 648 | } |
---|
| 649 | | currring_lists '(' ')' |
---|
| 650 | { |
---|
| 651 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
| 652 | } |
---|
| 653 | | CMD_1 '(' expr ')' |
---|
| 654 | { |
---|
| 655 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
| 656 | } |
---|
| 657 | | CMD_2 '(' expr ',' expr ')' |
---|
| 658 | { |
---|
| 659 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
| 660 | } |
---|
| 661 | | CMD_3 '(' expr ',' expr ',' expr ')' |
---|
| 662 | { |
---|
| 663 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
| 664 | } |
---|
| 665 | | CMD_23 '(' expr ',' expr ')' |
---|
| 666 | { |
---|
| 667 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
| 668 | } |
---|
| 669 | | CMD_23 '(' expr ',' expr ',' expr ')' |
---|
| 670 | { |
---|
| 671 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
| 672 | } |
---|
| 673 | | CMD_12 '(' expr ')' |
---|
| 674 | { |
---|
| 675 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
| 676 | } |
---|
[7b4121] | 677 | | CMD_13 '(' expr ')' |
---|
| 678 | { |
---|
| 679 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
| 680 | } |
---|
[0e1846] | 681 | | CMD_12 '(' expr ',' expr ')' |
---|
| 682 | { |
---|
| 683 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
| 684 | } |
---|
| 685 | | CMD_123 '(' expr ')' |
---|
| 686 | { |
---|
| 687 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
| 688 | } |
---|
| 689 | | CMD_123 '(' expr ',' expr ')' |
---|
| 690 | { |
---|
| 691 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
| 692 | } |
---|
[7b4121] | 693 | | CMD_13 '(' expr ',' expr ',' expr ')' |
---|
| 694 | { |
---|
| 695 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
| 696 | } |
---|
[0e1846] | 697 | | CMD_123 '(' expr ',' expr ',' expr ')' |
---|
| 698 | { |
---|
| 699 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
| 700 | } |
---|
[64d729] | 701 | | CMD_M '(' ')' |
---|
| 702 | { |
---|
| 703 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
| 704 | } |
---|
| 705 | | CMD_M '(' exprlist ')' |
---|
| 706 | { |
---|
| 707 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
| 708 | } |
---|
[0e1846] | 709 | | MATRIX_CMD '(' expr ',' expr ',' expr ')' |
---|
| 710 | { |
---|
| 711 | if(iiExprArith3(&$$,MATRIX_CMD,&$3,&$5,&$7)) YYERROR; |
---|
| 712 | } |
---|
| 713 | | MATRIX_CMD '(' expr ')' |
---|
| 714 | { |
---|
| 715 | if(iiExprArith1(&$$,&$3,MATRIX_CMD)) YYERROR; |
---|
| 716 | } |
---|
[4b2155] | 717 | | INTMAT_CMD '(' expr ',' expr ',' expr ')' |
---|
| 718 | { |
---|
| 719 | if(iiExprArith3(&$$,INTMAT_CMD,&$3,&$5,&$7)) YYERROR; |
---|
| 720 | } |
---|
[0e1846] | 721 | | INTMAT_CMD '(' expr ')' |
---|
| 722 | { |
---|
| 723 | if(iiExprArith1(&$$,&$3,INTMAT_CMD)) YYERROR; |
---|
| 724 | } |
---|
[cf74099] | 725 | | RING_CMD '(' rlist ',' rlist ',' ordering ')' |
---|
| 726 | { |
---|
| 727 | if(iiExprArith3(&$$,RING_CMD,&$3,&$5,&$7)) YYERROR; |
---|
| 728 | } |
---|
| 729 | | RING_CMD '(' expr ')' |
---|
| 730 | { |
---|
| 731 | if(iiExprArith1(&$$,&$3,RING_CMD)) YYERROR; |
---|
| 732 | } |
---|
[0e1846] | 733 | | quote_start expr quote_end |
---|
| 734 | { |
---|
| 735 | $$=$2; |
---|
| 736 | } |
---|
| 737 | | quote_start expr '=' expr quote_end |
---|
| 738 | { |
---|
| 739 | #ifdef SIQ |
---|
| 740 | siq++; |
---|
| 741 | if (siq>0) |
---|
| 742 | { if (iiExprArith2(&$$,&$2,'=',&$4)) YYERROR; } |
---|
| 743 | else |
---|
| 744 | #endif |
---|
| 745 | { |
---|
| 746 | memset(&$$,0,sizeof($$)); |
---|
| 747 | $$.rtyp=NONE; |
---|
| 748 | if (iiAssign(&$2,&$4)) YYERROR; |
---|
| 749 | } |
---|
| 750 | #ifdef SIQ |
---|
| 751 | siq--; |
---|
| 752 | #endif |
---|
| 753 | } |
---|
| 754 | | EVAL '(' |
---|
| 755 | { |
---|
| 756 | #ifdef SIQ |
---|
| 757 | siq--; |
---|
| 758 | #endif |
---|
| 759 | } |
---|
| 760 | expr ')' |
---|
| 761 | { |
---|
| 762 | #ifdef SIQ |
---|
| 763 | if (siq<=0) $4.Eval(); |
---|
| 764 | #endif |
---|
| 765 | $$=$4; |
---|
| 766 | #ifdef SIQ |
---|
| 767 | siq++; |
---|
| 768 | #endif |
---|
| 769 | } |
---|
| 770 | ; |
---|
| 771 | |
---|
| 772 | quote_start: QUOTE '(' |
---|
| 773 | { |
---|
| 774 | #ifdef SIQ |
---|
| 775 | siq++; |
---|
| 776 | #endif |
---|
| 777 | } |
---|
| 778 | ; |
---|
| 779 | |
---|
| 780 | quote_end: ')' |
---|
| 781 | { |
---|
| 782 | #ifdef SIQ |
---|
| 783 | siq--; |
---|
| 784 | #endif |
---|
| 785 | } |
---|
| 786 | ; |
---|
| 787 | |
---|
| 788 | expr_arithmetic: |
---|
[c56606] | 789 | expr PLUSPLUS %prec PLUSPLUS |
---|
[0e1846] | 790 | { |
---|
| 791 | if(iiExprArith1(&$$,&$1,PLUSPLUS)) YYERROR; |
---|
| 792 | } |
---|
[c56606] | 793 | | expr MINUSMINUS %prec MINUSMINUS |
---|
[0e1846] | 794 | { |
---|
| 795 | if(iiExprArith1(&$$,&$1,MINUSMINUS)) YYERROR; |
---|
| 796 | } |
---|
[c56606] | 797 | | expr '+' expr |
---|
[0e1846] | 798 | { |
---|
| 799 | if(iiExprArith2(&$$,&$1,'+',&$3)) YYERROR; |
---|
| 800 | } |
---|
[c56606] | 801 | | expr '-' expr |
---|
[0e1846] | 802 | { |
---|
| 803 | if(iiExprArith2(&$$,&$1,'-',&$3)) YYERROR; |
---|
| 804 | } |
---|
[c56606] | 805 | | expr '/' expr |
---|
[0e1846] | 806 | { |
---|
[db28cee] | 807 | if(iiExprArith2(&$$,&$1,$<i>2,&$3)) YYERROR; |
---|
[c56606] | 808 | } |
---|
| 809 | | expr '^' expr |
---|
[0e1846] | 810 | { |
---|
| 811 | if(iiExprArith2(&$$,&$1,'^',&$3)) YYERROR; |
---|
| 812 | } |
---|
[c56606] | 813 | | expr '<' expr |
---|
[0e1846] | 814 | { |
---|
[7b3094] | 815 | if(iiExprArith2(&$$,&$1,$<i>2,&$3)) YYERROR; |
---|
[0e1846] | 816 | } |
---|
[c56606] | 817 | | expr '&' expr |
---|
[0e1846] | 818 | { |
---|
[7b3094] | 819 | if(iiExprArith2(&$$,&$1,$<i>2,&$3)) YYERROR; |
---|
[0e1846] | 820 | } |
---|
[c56606] | 821 | | expr NOTEQUAL expr |
---|
[0e1846] | 822 | { |
---|
| 823 | if(iiExprArith2(&$$,&$1,NOTEQUAL,&$3)) YYERROR; |
---|
| 824 | } |
---|
[c56606] | 825 | | expr EQUAL_EQUAL expr |
---|
[0e1846] | 826 | { |
---|
| 827 | if(iiExprArith2(&$$,&$1,EQUAL_EQUAL,&$3)) YYERROR; |
---|
| 828 | } |
---|
| 829 | | expr DOTDOT expr |
---|
| 830 | { |
---|
| 831 | if(iiExprArith2(&$$,&$1,DOTDOT,&$3)) YYERROR; |
---|
| 832 | } |
---|
[62b87d] | 833 | | expr ':' expr |
---|
| 834 | { |
---|
| 835 | if(iiExprArith2(&$$,&$1,':',&$3)) YYERROR; |
---|
| 836 | } |
---|
[b77927] | 837 | | NOT expr |
---|
[0e1846] | 838 | { |
---|
| 839 | memset(&$$,0,sizeof($$)); |
---|
[ed3c47] | 840 | int i; TESTSETINT($2,i); |
---|
[0e1846] | 841 | $$.rtyp = INT_CMD; |
---|
[09bbf5] | 842 | $$.data = (void *)(long)(i == 0 ? 1 : 0); |
---|
[0e1846] | 843 | } |
---|
| 844 | | '-' expr %prec UMINUS |
---|
| 845 | { |
---|
| 846 | if(iiExprArith1(&$$,&$2,'-')) YYERROR; |
---|
| 847 | } |
---|
| 848 | ; |
---|
| 849 | |
---|
| 850 | left_value: |
---|
| 851 | declare_ip_variable cmdeq { $$ = $1; } |
---|
[057e93c] | 852 | | exprlist '=' |
---|
| 853 | { |
---|
[3c1510] | 854 | if ($1.rtyp==0) |
---|
[057e93c] | 855 | { |
---|
[0a3ddd] | 856 | Werror("`%s` is undefined",$1.Fullname()); |
---|
[057e93c] | 857 | YYERROR; |
---|
[3c1510] | 858 | } |
---|
[254a326] | 859 | else if (($1.rtyp==MODUL_CMD) |
---|
| 860 | // matrix m; m[2]=... |
---|
| 861 | && ($1.e!=NULL) && ($1.e->next==NULL)) |
---|
| 862 | { |
---|
| 863 | MYYERROR("matrix must have 2 indices"); |
---|
| 864 | } |
---|
[057e93c] | 865 | $$ = $1; |
---|
[3c1510] | 866 | } |
---|
[0e1846] | 867 | ; |
---|
| 868 | |
---|
| 869 | |
---|
| 870 | extendedid: |
---|
| 871 | UNKNOWN_IDENT |
---|
| 872 | | '`' expr '`' |
---|
| 873 | { |
---|
| 874 | if ($2.Typ()!=STRING_CMD) |
---|
| 875 | { |
---|
| 876 | MYYERROR("string expression expected"); |
---|
| 877 | } |
---|
[2166ad3] | 878 | $$ = (char *)$2.CopyD(STRING_CMD); |
---|
[0e1846] | 879 | $2.CleanUp(); |
---|
| 880 | } |
---|
| 881 | ; |
---|
| 882 | |
---|
| 883 | currring_lists: |
---|
| 884 | IDEAL_CMD | MODUL_CMD |
---|
| 885 | /* put variables into the current ring */ |
---|
| 886 | ; |
---|
| 887 | |
---|
| 888 | declare_ip_variable: |
---|
| 889 | ROOT_DECL elemexpr |
---|
| 890 | { |
---|
[bd4cb92] | 891 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
| 892 | YYERROR; |
---|
[0e1846] | 893 | } |
---|
| 894 | | ROOT_DECL_LIST elemexpr |
---|
| 895 | { |
---|
[bd4cb92] | 896 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
| 897 | YYERROR; |
---|
[0e1846] | 898 | } |
---|
| 899 | | RING_DECL elemexpr |
---|
| 900 | { |
---|
[0a3ddd] | 901 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
[0e1846] | 902 | } |
---|
| 903 | | currring_lists elemexpr |
---|
| 904 | { |
---|
[0a3ddd] | 905 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
[0e1846] | 906 | } |
---|
| 907 | | MATRIX_CMD elemexpr '[' expr ']' '[' expr ']' |
---|
| 908 | { |
---|
[0a3ddd] | 909 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
[8141412] | 910 | int r; TESTSETINT($4,r); |
---|
| 911 | int c; TESTSETINT($7,c); |
---|
| 912 | if (r < 1) |
---|
| 913 | MYYERROR("rows must be greater than 0"); |
---|
| 914 | if (c < 0) |
---|
| 915 | MYYERROR("cols must be greater than -1"); |
---|
| 916 | leftv v=&$$; |
---|
| 917 | //while (v->next!=NULL) { v=v->next; } |
---|
| 918 | idhdl h=(idhdl)v->data; |
---|
| 919 | idDelete(&IDIDEAL(h)); |
---|
| 920 | IDMATRIX(h) = mpNew(r,c); |
---|
| 921 | if (IDMATRIX(h)==NULL) YYERROR; |
---|
[0e1846] | 922 | } |
---|
| 923 | | MATRIX_CMD elemexpr |
---|
| 924 | { |
---|
[0a3ddd] | 925 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
[0e1846] | 926 | } |
---|
| 927 | | INTMAT_CMD elemexpr '[' expr ']' '[' expr ']' |
---|
| 928 | { |
---|
[8141412] | 929 | int r; TESTSETINT($4,r); |
---|
| 930 | int c; TESTSETINT($7,c); |
---|
| 931 | if (r < 1) |
---|
| 932 | MYYERROR("rows must be greater than 0"); |
---|
| 933 | if (c < 0) |
---|
| 934 | MYYERROR("cols must be greater than -1"); |
---|
[bd4cb92] | 935 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
| 936 | YYERROR; |
---|
[8141412] | 937 | leftv v=&$$; |
---|
| 938 | idhdl h=(idhdl)v->data; |
---|
| 939 | delete IDINTVEC(h); |
---|
[c232af] | 940 | IDINTVEC(h) = new intvec(r,c,0); |
---|
[8141412] | 941 | if (IDINTVEC(h)==NULL) YYERROR; |
---|
[0e1846] | 942 | } |
---|
| 943 | | INTMAT_CMD elemexpr |
---|
| 944 | { |
---|
[bd4cb92] | 945 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
| 946 | YYERROR; |
---|
[0e1846] | 947 | leftv v=&$$; |
---|
| 948 | idhdl h; |
---|
| 949 | do |
---|
| 950 | { |
---|
| 951 | h=(idhdl)v->data; |
---|
| 952 | delete IDINTVEC(h); |
---|
[c232af] | 953 | IDINTVEC(h) = new intvec(1,1,0); |
---|
[0e1846] | 954 | v=v->next; |
---|
| 955 | } while (v!=NULL); |
---|
| 956 | } |
---|
| 957 | | declare_ip_variable ',' elemexpr |
---|
| 958 | { |
---|
| 959 | int t=$1.Typ(); |
---|
| 960 | sleftv r; |
---|
| 961 | memset(&r,0,sizeof(sleftv)); |
---|
| 962 | if ((BEGIN_RING<t) && (t<END_RING)) |
---|
| 963 | { |
---|
[bd4cb92] | 964 | if (iiDeclCommand(&r,&$3,myynest,t,&(currRing->idroot), TRUE)) |
---|
| 965 | YYERROR; |
---|
[0e1846] | 966 | } |
---|
| 967 | else |
---|
| 968 | { |
---|
[bd4cb92] | 969 | if (iiDeclCommand(&r,&$3,myynest,t,&($3.req_packhdl->idroot))) |
---|
| 970 | YYERROR; |
---|
[0e1846] | 971 | } |
---|
| 972 | leftv v=&$1; |
---|
| 973 | while (v->next!=NULL) v=v->next; |
---|
[c232af] | 974 | v->next=(leftv)omAllocBin(sleftv_bin); |
---|
[0e1846] | 975 | memcpy(v->next,&r,sizeof(sleftv)); |
---|
| 976 | $$=$1; |
---|
| 977 | } |
---|
[58bbda] | 978 | | PROC_CMD elemexpr |
---|
| 979 | { |
---|
[bd4cb92] | 980 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
| 981 | YYERROR; |
---|
[58bbda] | 982 | } |
---|
[0e1846] | 983 | ; |
---|
| 984 | |
---|
| 985 | stringexpr: |
---|
| 986 | STRINGTOK |
---|
| 987 | ; |
---|
| 988 | |
---|
| 989 | rlist: |
---|
| 990 | expr |
---|
| 991 | | '(' expr ',' exprlist ')' |
---|
| 992 | { |
---|
| 993 | leftv v = &$2; |
---|
| 994 | while (v->next!=NULL) |
---|
| 995 | { |
---|
| 996 | v=v->next; |
---|
| 997 | } |
---|
[c232af] | 998 | v->next = (leftv)omAllocBin(sleftv_bin); |
---|
[0e1846] | 999 | memcpy(v->next,&($4),sizeof(sleftv)); |
---|
| 1000 | $$ = $2; |
---|
| 1001 | } |
---|
| 1002 | ; |
---|
| 1003 | |
---|
| 1004 | ordername: |
---|
| 1005 | UNKNOWN_IDENT |
---|
| 1006 | { |
---|
[cf74099] | 1007 | // let rInit take care of any errors |
---|
[7df2ef] | 1008 | $$=rOrderName($1); |
---|
[0e1846] | 1009 | } |
---|
| 1010 | ; |
---|
| 1011 | |
---|
| 1012 | orderelem: |
---|
| 1013 | ordername |
---|
| 1014 | { |
---|
| 1015 | memset(&$$,0,sizeof($$)); |
---|
[c232af] | 1016 | intvec *iv = new intvec(2); |
---|
[0e1846] | 1017 | (*iv)[0] = 1; |
---|
| 1018 | (*iv)[1] = $1; |
---|
| 1019 | $$.rtyp = INTVEC_CMD; |
---|
| 1020 | $$.data = (void *)iv; |
---|
| 1021 | } |
---|
| 1022 | | ordername '(' exprlist ')' |
---|
| 1023 | { |
---|
| 1024 | memset(&$$,0,sizeof($$)); |
---|
| 1025 | leftv sl = &$3; |
---|
| 1026 | int slLength; |
---|
| 1027 | { |
---|
| 1028 | slLength = exprlist_length(sl); |
---|
| 1029 | int l = 2 + slLength; |
---|
[c232af] | 1030 | intvec *iv = new intvec(l); |
---|
[0e1846] | 1031 | (*iv)[0] = slLength; |
---|
| 1032 | (*iv)[1] = $1; |
---|
| 1033 | |
---|
| 1034 | int i = 2; |
---|
| 1035 | while ((i<l) && (sl!=NULL)) |
---|
| 1036 | { |
---|
| 1037 | if (sl->Typ() == INT_CMD) |
---|
| 1038 | { |
---|
[7447d8] | 1039 | (*iv)[i++] = (int)((long)(sl->Data())); |
---|
[0e1846] | 1040 | } |
---|
| 1041 | else if ((sl->Typ() == INTVEC_CMD) |
---|
| 1042 | ||(sl->Typ() == INTMAT_CMD)) |
---|
| 1043 | { |
---|
| 1044 | intvec *ivv = (intvec *)(sl->Data()); |
---|
| 1045 | int ll = 0,l = ivv->length(); |
---|
| 1046 | for (; l>0; l--) |
---|
| 1047 | { |
---|
| 1048 | (*iv)[i++] = (*ivv)[ll++]; |
---|
| 1049 | } |
---|
| 1050 | } |
---|
| 1051 | else |
---|
| 1052 | { |
---|
| 1053 | delete iv; |
---|
| 1054 | $3.CleanUp(); |
---|
| 1055 | MYYERROR("wrong type in ordering"); |
---|
| 1056 | } |
---|
| 1057 | sl = sl->next; |
---|
| 1058 | } |
---|
| 1059 | $$.rtyp = INTVEC_CMD; |
---|
| 1060 | $$.data = (void *)iv; |
---|
| 1061 | } |
---|
| 1062 | $3.CleanUp(); |
---|
| 1063 | } |
---|
| 1064 | ; |
---|
| 1065 | |
---|
| 1066 | OrderingList: |
---|
| 1067 | orderelem |
---|
| 1068 | | orderelem ',' OrderingList |
---|
| 1069 | { |
---|
| 1070 | $$ = $1; |
---|
[c232af] | 1071 | $$.next = (sleftv *)omAllocBin(sleftv_bin); |
---|
[0e1846] | 1072 | memcpy($$.next,&$3,sizeof(sleftv)); |
---|
| 1073 | } |
---|
| 1074 | ; |
---|
| 1075 | |
---|
| 1076 | ordering: |
---|
| 1077 | orderelem |
---|
| 1078 | | '(' OrderingList ')' |
---|
| 1079 | { |
---|
| 1080 | $$ = $2; |
---|
| 1081 | } |
---|
| 1082 | ; |
---|
| 1083 | |
---|
| 1084 | cmdeq: '=' |
---|
| 1085 | { |
---|
| 1086 | expected_parms = TRUE; |
---|
| 1087 | } |
---|
| 1088 | ; |
---|
| 1089 | |
---|
| 1090 | |
---|
| 1091 | /* --------------------------------------------------------------------*/ |
---|
| 1092 | /* section of pure commands */ |
---|
| 1093 | /* --------------------------------------------------------------------*/ |
---|
| 1094 | |
---|
| 1095 | filecmd: |
---|
[057e93c] | 1096 | '<' stringexpr |
---|
[7b3094] | 1097 | { if ($<i>1 != '<') YYERROR; |
---|
[97f271] | 1098 | if((feFilePending=feFopen($2,"r",NULL,TRUE))==NULL) YYERROR; } |
---|
[057e93c] | 1099 | ';' |
---|
| 1100 | { newFile($2,feFilePending); } |
---|
[0e1846] | 1101 | ; |
---|
| 1102 | |
---|
| 1103 | helpcmd: |
---|
[057e93c] | 1104 | HELP_CMD STRINGTOK ';' |
---|
[0e1846] | 1105 | { |
---|
[9c35ef] | 1106 | feHelp($2); |
---|
[c232af] | 1107 | omFree((ADDRESS)$2); |
---|
[0e1846] | 1108 | } |
---|
[057e93c] | 1109 | | HELP_CMD ';' |
---|
[0e1846] | 1110 | { |
---|
[9c35ef] | 1111 | feHelp(NULL); |
---|
[0e1846] | 1112 | } |
---|
| 1113 | ; |
---|
| 1114 | |
---|
[c04b94] | 1115 | examplecmd: |
---|
| 1116 | EXAMPLE_CMD STRINGTOK ';' |
---|
| 1117 | { |
---|
| 1118 | singular_example($2); |
---|
[c232af] | 1119 | omFree((ADDRESS)$2); |
---|
[c04b94] | 1120 | } |
---|
| 1121 | ; |
---|
| 1122 | |
---|
[0e1846] | 1123 | exportcmd: |
---|
| 1124 | EXPORT_CMD exprlist |
---|
| 1125 | { |
---|
[9eefa5] | 1126 | if (basePack!=$2.req_packhdl) |
---|
| 1127 | { |
---|
[a443dd] | 1128 | if(iiExport(&$2,0,currPackHdl)) YYERROR; |
---|
[9eefa5] | 1129 | } |
---|
| 1130 | else |
---|
[573da6] | 1131 | if (iiExport(&$2,0)) YYERROR; |
---|
| 1132 | } |
---|
[0e1846] | 1133 | ; |
---|
| 1134 | |
---|
| 1135 | killcmd: |
---|
[7b913ac] | 1136 | KILL_CMD elemexpr |
---|
[b77927] | 1137 | { |
---|
[7b913ac] | 1138 | leftv v=&$2; |
---|
| 1139 | if (v->rtyp!=IDHDL) |
---|
| 1140 | { |
---|
| 1141 | if (v->name!=NULL) |
---|
| 1142 | { |
---|
| 1143 | Werror("`%s` is undefined in kill",v->name); |
---|
| 1144 | } |
---|
| 1145 | else WerrorS("kill what ?"); |
---|
| 1146 | } |
---|
| 1147 | else |
---|
| 1148 | { |
---|
| 1149 | killhdl((idhdl)v->data,v->req_packhdl); |
---|
| 1150 | } |
---|
[9eefa5] | 1151 | } |
---|
[7b913ac] | 1152 | | killcmd ',' elemexpr |
---|
[9eefa5] | 1153 | { |
---|
[7b913ac] | 1154 | leftv v=&$3; |
---|
| 1155 | if (v->rtyp!=IDHDL) |
---|
| 1156 | { |
---|
| 1157 | if (v->name!=NULL) |
---|
| 1158 | { |
---|
| 1159 | Werror("`%s` is undefined in kill",v->name); |
---|
| 1160 | } |
---|
| 1161 | else WerrorS("kill what ?"); |
---|
| 1162 | } |
---|
| 1163 | else |
---|
| 1164 | { |
---|
| 1165 | killhdl((idhdl)v->data,v->req_packhdl); |
---|
| 1166 | } |
---|
[b77927] | 1167 | } |
---|
[0e1846] | 1168 | ; |
---|
| 1169 | |
---|
| 1170 | listcmd: |
---|
| 1171 | LISTVAR_CMD '(' ROOT_DECL ')' |
---|
| 1172 | { |
---|
| 1173 | list_cmd($3,NULL,"// ",TRUE); |
---|
| 1174 | } |
---|
| 1175 | | LISTVAR_CMD '(' ROOT_DECL_LIST ')' |
---|
| 1176 | { |
---|
| 1177 | list_cmd($3,NULL,"// ",TRUE); |
---|
| 1178 | } |
---|
| 1179 | | LISTVAR_CMD '(' RING_DECL ')' |
---|
| 1180 | { |
---|
| 1181 | if ($3==QRING_CMD) $3=RING_CMD; |
---|
| 1182 | list_cmd($3,NULL,"// ",TRUE); |
---|
| 1183 | } |
---|
| 1184 | | LISTVAR_CMD '(' currring_lists ')' |
---|
| 1185 | { |
---|
| 1186 | list_cmd($3,NULL,"// ",TRUE); |
---|
| 1187 | } |
---|
| 1188 | | LISTVAR_CMD '(' RING_CMD ')' |
---|
| 1189 | { |
---|
| 1190 | list_cmd(RING_CMD,NULL,"// ",TRUE); |
---|
| 1191 | } |
---|
| 1192 | | LISTVAR_CMD '(' MATRIX_CMD ')' |
---|
| 1193 | { |
---|
| 1194 | list_cmd(MATRIX_CMD,NULL,"// ",TRUE); |
---|
| 1195 | } |
---|
| 1196 | | LISTVAR_CMD '(' INTMAT_CMD ')' |
---|
| 1197 | { |
---|
| 1198 | list_cmd(INTMAT_CMD,NULL,"// ",TRUE); |
---|
| 1199 | } |
---|
| 1200 | | LISTVAR_CMD '(' PROC_CMD ')' |
---|
| 1201 | { |
---|
| 1202 | list_cmd(PROC_CMD,NULL,"// ",TRUE); |
---|
| 1203 | } |
---|
| 1204 | | LISTVAR_CMD '(' elemexpr ')' |
---|
| 1205 | { |
---|
[ad0463] | 1206 | list_cmd(0,$3.Fullname(),"// ",TRUE); |
---|
[0a3ddd] | 1207 | $3.CleanUp(); |
---|
| 1208 | } |
---|
| 1209 | | LISTVAR_CMD '(' elemexpr ',' ROOT_DECL ')' |
---|
| 1210 | { |
---|
[ad0463] | 1211 | if($3.Typ() == PACKAGE_CMD) |
---|
[0a3ddd] | 1212 | list_cmd($5,NULL,"// ",TRUE); |
---|
| 1213 | $3.CleanUp(); |
---|
| 1214 | } |
---|
| 1215 | | LISTVAR_CMD '(' elemexpr ',' ROOT_DECL_LIST ')' |
---|
| 1216 | { |
---|
[ad0463] | 1217 | if($3.Typ() == PACKAGE_CMD) |
---|
[0a3ddd] | 1218 | list_cmd($5,NULL,"// ",TRUE); |
---|
| 1219 | $3.CleanUp(); |
---|
| 1220 | } |
---|
| 1221 | | LISTVAR_CMD '(' elemexpr ',' RING_DECL ')' |
---|
| 1222 | { |
---|
[ad0463] | 1223 | if($3.Typ() == PACKAGE_CMD) |
---|
[0a3ddd] | 1224 | list_cmd($5,NULL,"// ",TRUE); |
---|
| 1225 | $3.CleanUp(); |
---|
| 1226 | } |
---|
| 1227 | | LISTVAR_CMD '(' elemexpr ',' currring_lists ')' |
---|
| 1228 | { |
---|
[ad0463] | 1229 | if($3.Typ() == PACKAGE_CMD) |
---|
[0a3ddd] | 1230 | list_cmd($5,NULL,"// ",TRUE); |
---|
| 1231 | $3.CleanUp(); |
---|
| 1232 | } |
---|
| 1233 | | LISTVAR_CMD '(' elemexpr ',' RING_CMD ')' |
---|
| 1234 | { |
---|
[ad0463] | 1235 | if($3.Typ() == PACKAGE_CMD) |
---|
| 1236 | list_cmd($5,NULL,"// ",TRUE); |
---|
[0a3ddd] | 1237 | $3.CleanUp(); |
---|
| 1238 | } |
---|
| 1239 | | LISTVAR_CMD '(' elemexpr ',' MATRIX_CMD ')' |
---|
| 1240 | { |
---|
[ad0463] | 1241 | if($3.Typ() == PACKAGE_CMD) |
---|
| 1242 | list_cmd($5,NULL,"// ",TRUE); |
---|
[0a3ddd] | 1243 | $3.CleanUp(); |
---|
| 1244 | } |
---|
| 1245 | | LISTVAR_CMD '(' elemexpr ',' INTMAT_CMD ')' |
---|
| 1246 | { |
---|
[ad0463] | 1247 | if($3.Typ() == PACKAGE_CMD) |
---|
| 1248 | list_cmd($5,NULL,"// ",TRUE); |
---|
[0a3ddd] | 1249 | $3.CleanUp(); |
---|
| 1250 | } |
---|
| 1251 | | LISTVAR_CMD '(' elemexpr ',' PROC_CMD ')' |
---|
| 1252 | { |
---|
[ad0463] | 1253 | if($3.Typ() == PACKAGE_CMD) |
---|
| 1254 | list_cmd($5,NULL,"// ",TRUE); |
---|
[0a3ddd] | 1255 | $3.CleanUp(); |
---|
| 1256 | } |
---|
[d721b0] | 1257 | //| LISTVAR_CMD '(' elemexpr ',' elemexpr ')' |
---|
| 1258 | // { |
---|
| 1259 | // //if($3.Typ() == PACKAGE_CMD) |
---|
| 1260 | // // list_cmd($5,NULL,"// ",TRUE); |
---|
| 1261 | // $3.CleanUp(); |
---|
| 1262 | // } |
---|
[0e1846] | 1263 | | LISTVAR_CMD '(' ')' |
---|
| 1264 | { |
---|
| 1265 | list_cmd(-1,NULL,"// ",TRUE); |
---|
| 1266 | } |
---|
| 1267 | ; |
---|
| 1268 | |
---|
| 1269 | ringcmd1: |
---|
[34fbd93] | 1270 | RING_CMD { yyInRingConstruction = TRUE; } |
---|
[0e1846] | 1271 | ; |
---|
| 1272 | |
---|
| 1273 | ringcmd: |
---|
| 1274 | ringcmd1 |
---|
| 1275 | elemexpr cmdeq |
---|
| 1276 | rlist ',' /* description of coeffs */ |
---|
| 1277 | rlist ',' /* var names */ |
---|
| 1278 | ordering /* list of (multiplier ordering (weight(s))) */ |
---|
| 1279 | { |
---|
[85e68dd] | 1280 | const char *ring_name = $2.name; |
---|
[cf74099] | 1281 | ring b= |
---|
| 1282 | rInit(&$4, /* characteristik and list of parameters*/ |
---|
[c4b69a] | 1283 | &$6, /* names of ringvariables */ |
---|
[73877a] | 1284 | &$8); /* ordering */ |
---|
[cf74099] | 1285 | idhdl newRingHdl=NULL; |
---|
[d721b0] | 1286 | |
---|
[cf74099] | 1287 | if (b!=NULL) |
---|
| 1288 | { |
---|
[254a326] | 1289 | newRingHdl=enterid(ring_name, myynest, RING_CMD, |
---|
[d721b0] | 1290 | &($2.req_packhdl->idroot)); |
---|
[3b1a83c] | 1291 | $2.CleanUp(); |
---|
[cf74099] | 1292 | if (newRingHdl!=NULL) |
---|
| 1293 | { |
---|
[c232af] | 1294 | omFreeSize(IDRING(newRingHdl),sizeof(ip_sring)); |
---|
[cf74099] | 1295 | IDRING(newRingHdl)=b; |
---|
| 1296 | } |
---|
| 1297 | else |
---|
| 1298 | { |
---|
| 1299 | rKill(b); |
---|
| 1300 | } |
---|
| 1301 | } |
---|
| 1302 | yyInRingConstruction = FALSE; |
---|
| 1303 | if (newRingHdl==NULL) |
---|
[c4b69a] | 1304 | { |
---|
| 1305 | MYYERROR("cannot make ring"); |
---|
| 1306 | } |
---|
[7df2ef] | 1307 | else |
---|
| 1308 | { |
---|
[cf74099] | 1309 | rSetHdl(newRingHdl); |
---|
[7df2ef] | 1310 | } |
---|
[0e1846] | 1311 | } |
---|
| 1312 | | ringcmd1 elemexpr |
---|
| 1313 | { |
---|
[85e68dd] | 1314 | const char *ring_name = $2.name; |
---|
[0a3ddd] | 1315 | if (!inerror) rDefault(ring_name); |
---|
[cf74099] | 1316 | yyInRingConstruction = FALSE; |
---|
[3b1a83c] | 1317 | $2.CleanUp(); |
---|
[0e1846] | 1318 | } |
---|
| 1319 | ; |
---|
| 1320 | |
---|
| 1321 | scriptcmd: |
---|
[d87eb0] | 1322 | SYSVAR stringexpr |
---|
| 1323 | { |
---|
[22ed4c] | 1324 | if (($1!=LIB_CMD)||(iiLibCmd($2,TRUE,TRUE,TRUE))) |
---|
[d87eb0] | 1325 | //if ($1==LIB_CMD) |
---|
| 1326 | //{ |
---|
| 1327 | // sleftv tmp; |
---|
| 1328 | // if(iiExprArith1(&tmp,&$2,LIB_CMD)) YYERROR; |
---|
| 1329 | //} |
---|
| 1330 | //else |
---|
| 1331 | YYERROR; |
---|
[0e1846] | 1332 | } |
---|
| 1333 | ; |
---|
| 1334 | |
---|
| 1335 | setrings: SETRING_CMD | KEEPRING_CMD ; |
---|
| 1336 | |
---|
| 1337 | setringcmd: |
---|
| 1338 | setrings expr |
---|
| 1339 | { |
---|
| 1340 | if (($1==KEEPRING_CMD) && (myynest==0)) |
---|
| 1341 | MYYERROR("only inside a proc allowed"); |
---|
| 1342 | const char * n=$2.Name(); |
---|
| 1343 | if ((($2.Typ()==RING_CMD)||($2.Typ()==QRING_CMD)) |
---|
| 1344 | && ($2.rtyp==IDHDL)) |
---|
| 1345 | { |
---|
| 1346 | idhdl h=(idhdl)$2.data; |
---|
[6d281ac] | 1347 | if ($2.e!=NULL) h=rFindHdl((ring)$2.Data(),NULL, NULL); |
---|
[a3bc95e] | 1348 | //Print("setring %s lev %d (ptr:%x)\n",IDID(h),IDLEV(h),IDRING(h)); |
---|
[0e1846] | 1349 | if ($1==KEEPRING_CMD) |
---|
| 1350 | { |
---|
| 1351 | if (h!=NULL) |
---|
| 1352 | { |
---|
| 1353 | if (IDLEV(h)!=0) |
---|
| 1354 | { |
---|
| 1355 | if (iiExport(&$2,myynest-1)) YYERROR; |
---|
[9bc0b8] | 1356 | #if 1 |
---|
[1db74ad] | 1357 | idhdl p=IDRING(h)->idroot; |
---|
| 1358 | idhdl root=p; |
---|
| 1359 | int prevlev=myynest-1; |
---|
| 1360 | while (p!=NULL) |
---|
| 1361 | { |
---|
| 1362 | if (IDLEV(p)==myynest) |
---|
[0e1846] | 1363 | { |
---|
[1db74ad] | 1364 | idhdl old=root->get(IDID(p),prevlev); |
---|
| 1365 | if (old!=NULL) |
---|
[b77927] | 1366 | { |
---|
[1db74ad] | 1367 | if (BVERBOSE(V_REDEFINE)) |
---|
| 1368 | Warn("redefining %s",IDID(p)); |
---|
| 1369 | killhdl2(old,&root,IDRING(h)); |
---|
| 1370 | IDRING(h)->idroot=root; |
---|
[b77927] | 1371 | } |
---|
[1db74ad] | 1372 | IDLEV(p)=prevlev; |
---|
[0e1846] | 1373 | } |
---|
[1db74ad] | 1374 | p=IDNEXT(p); |
---|
| 1375 | } |
---|
[9bc0b8] | 1376 | #endif |
---|
[0e1846] | 1377 | } |
---|
[77ff8e] | 1378 | #ifdef USE_IILOCALRING |
---|
[0e1846] | 1379 | iiLocalRing[myynest-1]=IDRING(h); |
---|
[a3bc95e] | 1380 | #endif |
---|
[573da6] | 1381 | procstack->cRing=IDRING(h); |
---|
| 1382 | procstack->cRingHdl=h; |
---|
[0e1846] | 1383 | } |
---|
| 1384 | else |
---|
| 1385 | { |
---|
| 1386 | Werror("%s is no identifier",n); |
---|
| 1387 | $2.CleanUp(); |
---|
| 1388 | YYERROR; |
---|
| 1389 | } |
---|
| 1390 | } |
---|
[cf42ab1] | 1391 | if (h!=NULL) rSetHdl(h); |
---|
[0e1846] | 1392 | else |
---|
| 1393 | { |
---|
| 1394 | Werror("cannot find the name of the basering %s",n); |
---|
| 1395 | $2.CleanUp(); |
---|
| 1396 | YYERROR; |
---|
| 1397 | } |
---|
| 1398 | $2.CleanUp(); |
---|
| 1399 | } |
---|
| 1400 | else |
---|
| 1401 | { |
---|
| 1402 | Werror("%s is no name of a ring/qring",n); |
---|
| 1403 | $2.CleanUp(); |
---|
| 1404 | YYERROR; |
---|
| 1405 | } |
---|
| 1406 | } |
---|
| 1407 | ; |
---|
| 1408 | |
---|
| 1409 | typecmd: |
---|
| 1410 | TYPE_CMD expr |
---|
| 1411 | { |
---|
[a5a8a1] | 1412 | if (($2.e!=NULL)||($2.rtyp!=IDHDL)) $2.Print(); |
---|
| 1413 | else |
---|
| 1414 | { |
---|
| 1415 | idhdl h = (idhdl)$2.data; |
---|
| 1416 | type_cmd(h); |
---|
| 1417 | } |
---|
[0e1846] | 1418 | } |
---|
| 1419 | | exprlist |
---|
| 1420 | { |
---|
| 1421 | //Print("typ is %d, rtyp:%d\n",$1.Typ(),$1.rtyp); |
---|
| 1422 | #ifdef SIQ |
---|
| 1423 | if ($1.rtyp!=COMMAND) |
---|
| 1424 | { |
---|
| 1425 | #endif |
---|
| 1426 | if ($1.Typ()==UNKNOWN) |
---|
| 1427 | { |
---|
| 1428 | if ($1.name!=NULL) |
---|
| 1429 | { |
---|
| 1430 | Werror("`%s` is undefined",$1.name); |
---|
[c232af] | 1431 | omFree((ADDRESS)$1.name); |
---|
[0e1846] | 1432 | } |
---|
| 1433 | YYERROR; |
---|
| 1434 | } |
---|
| 1435 | #ifdef SIQ |
---|
| 1436 | } |
---|
| 1437 | #endif |
---|
| 1438 | $1.Print(&sLastPrinted); |
---|
[73194e] | 1439 | $1.CleanUp(currRing); |
---|
[ae35b67] | 1440 | if (errorreported) YYERROR; |
---|
[0e1846] | 1441 | } |
---|
| 1442 | ; |
---|
| 1443 | |
---|
| 1444 | /* --------------------------------------------------------------------*/ |
---|
| 1445 | /* section of flow control */ |
---|
| 1446 | /* --------------------------------------------------------------------*/ |
---|
| 1447 | |
---|
| 1448 | ifcmd: IF_CMD '(' expr ')' BLOCKTOK |
---|
| 1449 | { |
---|
[8141412] | 1450 | int i; TESTSETINT($3,i); |
---|
| 1451 | if (i!=0) |
---|
[0e1846] | 1452 | { |
---|
| 1453 | newBuffer( $5, BT_if); |
---|
| 1454 | } |
---|
| 1455 | else |
---|
| 1456 | { |
---|
[c232af] | 1457 | omFree((ADDRESS)$5); |
---|
[057e93c] | 1458 | currentVoice->ifsw=1; |
---|
[0e1846] | 1459 | } |
---|
| 1460 | } |
---|
| 1461 | | ELSE_CMD BLOCKTOK |
---|
| 1462 | { |
---|
[057e93c] | 1463 | if (currentVoice->ifsw==1) |
---|
[0e1846] | 1464 | { |
---|
[057e93c] | 1465 | currentVoice->ifsw=0; |
---|
[8141412] | 1466 | newBuffer( $2, BT_else); |
---|
[0e1846] | 1467 | } |
---|
| 1468 | else |
---|
| 1469 | { |
---|
[057e93c] | 1470 | if (currentVoice->ifsw!=2) |
---|
[0e1846] | 1471 | { |
---|
[8141412] | 1472 | Warn("`else` without `if` in level %d",myynest); |
---|
[0e1846] | 1473 | } |
---|
[c232af] | 1474 | omFree((ADDRESS)$2); |
---|
[0e1846] | 1475 | } |
---|
[057e93c] | 1476 | currentVoice->ifsw=0; |
---|
[0e1846] | 1477 | } |
---|
| 1478 | | IF_CMD '(' expr ')' BREAK_CMD |
---|
| 1479 | { |
---|
[8141412] | 1480 | int i; TESTSETINT($3,i); |
---|
| 1481 | if (i) |
---|
[0e1846] | 1482 | { |
---|
[8141412] | 1483 | if (exitBuffer(BT_break)) YYERROR; |
---|
[0e1846] | 1484 | } |
---|
[057e93c] | 1485 | currentVoice->ifsw=0; |
---|
[0e1846] | 1486 | } |
---|
| 1487 | | BREAK_CMD |
---|
| 1488 | { |
---|
[8141412] | 1489 | if (exitBuffer(BT_break)) YYERROR; |
---|
[057e93c] | 1490 | currentVoice->ifsw=0; |
---|
[0e1846] | 1491 | } |
---|
| 1492 | | CONTINUE_CMD |
---|
| 1493 | { |
---|
[057e93c] | 1494 | if (contBuffer(BT_break)) YYERROR; |
---|
| 1495 | currentVoice->ifsw=0; |
---|
[0e1846] | 1496 | } |
---|
| 1497 | ; |
---|
| 1498 | |
---|
| 1499 | whilecmd: |
---|
| 1500 | WHILE_CMD STRINGTOK BLOCKTOK |
---|
| 1501 | { |
---|
| 1502 | /* -> if(!$2) break; $3; continue;*/ |
---|
[c232af] | 1503 | char * s = (char *)omAlloc( strlen($2) + strlen($3) + 36); |
---|
[0e1846] | 1504 | sprintf(s,"whileif (!(%s)) break;\n%scontinue;\n " ,$2,$3); |
---|
| 1505 | newBuffer(s,BT_break); |
---|
[c232af] | 1506 | omFree((ADDRESS)$2); |
---|
| 1507 | omFree((ADDRESS)$3); |
---|
[0e1846] | 1508 | } |
---|
| 1509 | ; |
---|
| 1510 | |
---|
| 1511 | forcmd: |
---|
| 1512 | FOR_CMD STRINGTOK STRINGTOK STRINGTOK BLOCKTOK |
---|
| 1513 | { |
---|
| 1514 | /* $2 */ |
---|
| 1515 | /* if (!$3) break; $5; $4; continue; */ |
---|
[c232af] | 1516 | char * s = (char *)omAlloc( strlen($3)+strlen($4)+strlen($5)+36); |
---|
[0e1846] | 1517 | sprintf(s,"forif (!(%s)) break;\n%s%s;\ncontinue;\n " |
---|
| 1518 | ,$3,$5,$4); |
---|
[c232af] | 1519 | omFree((ADDRESS)$3); |
---|
| 1520 | omFree((ADDRESS)$4); |
---|
| 1521 | omFree((ADDRESS)$5); |
---|
[0e1846] | 1522 | newBuffer(s,BT_break); |
---|
[c232af] | 1523 | s = (char *)omAlloc( strlen($2) + 3); |
---|
[0e1846] | 1524 | sprintf(s,"%s;\n",$2); |
---|
[c232af] | 1525 | omFree((ADDRESS)$2); |
---|
[0e1846] | 1526 | newBuffer(s,BT_if); |
---|
| 1527 | } |
---|
| 1528 | ; |
---|
| 1529 | |
---|
| 1530 | proccmd: |
---|
| 1531 | PROC_CMD extendedid BLOCKTOK |
---|
| 1532 | { |
---|
[057e93c] | 1533 | procinfov pi; |
---|
[f7ac05] | 1534 | idhdl h = enterid($2,myynest,PROC_CMD,&IDROOT,TRUE); |
---|
[3b1a83c] | 1535 | if (h==NULL) {omFree((ADDRESS)$2);omFree((ADDRESS)$3); YYERROR;} |
---|
[057e93c] | 1536 | iiInitSingularProcinfo(IDPROC(h),"", $2, 0, 0); |
---|
[c232af] | 1537 | IDPROC(h)->data.s.body = (char *)omAlloc(strlen($3)+31);; |
---|
[057e93c] | 1538 | sprintf(IDPROC(h)->data.s.body,"parameter list #;\n%s;return();\n\n",$3); |
---|
[c232af] | 1539 | omFree((ADDRESS)$3); |
---|
[3b1a83c] | 1540 | omFree((ADDRESS)$2); |
---|
[0e1846] | 1541 | } |
---|
| 1542 | | PROC_DEF STRINGTOK BLOCKTOK |
---|
[057e93c] | 1543 | { |
---|
[f7ac05] | 1544 | idhdl h = enterid($1,myynest,PROC_CMD,&IDROOT,TRUE); |
---|
[0e1846] | 1545 | if (h==NULL) |
---|
| 1546 | { |
---|
[3b1a83c] | 1547 | omFree((ADDRESS)$1); |
---|
[c232af] | 1548 | omFree((ADDRESS)$2); |
---|
| 1549 | omFree((ADDRESS)$3); |
---|
[0e1846] | 1550 | YYERROR; |
---|
| 1551 | } |
---|
| 1552 | char *args=iiProcArgs($2,FALSE); |
---|
[c232af] | 1553 | omFree((ADDRESS)$2); |
---|
[509f7da] | 1554 | procinfov pi; |
---|
[057e93c] | 1555 | iiInitSingularProcinfo(IDPROC(h),"", $1, 0, 0); |
---|
[c232af] | 1556 | IDPROC(h)->data.s.body = (char *)omAlloc(strlen($3)+strlen(args)+14);; |
---|
[057e93c] | 1557 | sprintf(IDPROC(h)->data.s.body,"%s\n%s;return();\n\n",args,$3); |
---|
[c232af] | 1558 | omFree((ADDRESS)args); |
---|
| 1559 | omFree((ADDRESS)$3); |
---|
[3b1a83c] | 1560 | omFree((ADDRESS)$1); |
---|
[0e1846] | 1561 | } |
---|
[a7fc7dd] | 1562 | | PROC_DEF STRINGTOK STRINGTOK BLOCKTOK |
---|
| 1563 | { |
---|
[c232af] | 1564 | omFree((ADDRESS)$3); |
---|
[509f7da] | 1565 | idhdl h = enterid($1,myynest,PROC_CMD,&IDROOT,TRUE); |
---|
[a7fc7dd] | 1566 | if (h==NULL) |
---|
| 1567 | { |
---|
[3b1a83c] | 1568 | omFree((ADDRESS)$1); |
---|
[c232af] | 1569 | omFree((ADDRESS)$2); |
---|
| 1570 | omFree((ADDRESS)$4); |
---|
[a7fc7dd] | 1571 | YYERROR; |
---|
| 1572 | } |
---|
| 1573 | char *args=iiProcArgs($2,FALSE); |
---|
[c232af] | 1574 | omFree((ADDRESS)$2); |
---|
[509f7da] | 1575 | procinfov pi; |
---|
[a7fc7dd] | 1576 | iiInitSingularProcinfo(IDPROC(h),"", $1, 0, 0); |
---|
[3b1a83c] | 1577 | omFree((ADDRESS)$1); |
---|
[c232af] | 1578 | IDPROC(h)->data.s.body = (char *)omAlloc(strlen($4)+strlen(args)+14);; |
---|
[a7fc7dd] | 1579 | sprintf(IDPROC(h)->data.s.body,"%s\n%s;return();\n\n",args,$4); |
---|
[c232af] | 1580 | omFree((ADDRESS)args); |
---|
| 1581 | omFree((ADDRESS)$4); |
---|
[a7fc7dd] | 1582 | } |
---|
[0e1846] | 1583 | ; |
---|
| 1584 | |
---|
| 1585 | parametercmd: |
---|
| 1586 | PARAMETER declare_ip_variable |
---|
| 1587 | { |
---|
[ea947e] | 1588 | // decl. of type proc p(int i) |
---|
| 1589 | if ($1==PARAMETER) { if (iiParameter(&$2)) YYERROR; } |
---|
| 1590 | else { if (iiAlias(&$2)) YYERROR; } |
---|
[0e1846] | 1591 | } |
---|
| 1592 | | PARAMETER expr |
---|
| 1593 | { |
---|
[ea947e] | 1594 | // decl. of type proc p(i) |
---|
[0e1846] | 1595 | sleftv tmp_expr; |
---|
[ea947e] | 1596 | if ($1==ALIAS_CMD) MYYERROR("alias requires a type"); |
---|
[46d09b] | 1597 | if ((iiDeclCommand(&tmp_expr,&$2,myynest,DEF_CMD,&IDROOT)) |
---|
[8141412] | 1598 | || (iiParameter(&tmp_expr))) |
---|
| 1599 | YYERROR; |
---|
[0e1846] | 1600 | } |
---|
| 1601 | ; |
---|
| 1602 | |
---|
| 1603 | returncmd: |
---|
| 1604 | RETURN '(' exprlist ')' |
---|
| 1605 | { |
---|
[057e93c] | 1606 | if(iiRETURNEXPR==NULL) YYERROR; |
---|
[0e1846] | 1607 | iiRETURNEXPR[myynest].Copy(&$3); |
---|
| 1608 | $3.CleanUp(); |
---|
| 1609 | if (exitBuffer(BT_proc)) YYERROR; |
---|
| 1610 | } |
---|
| 1611 | | RETURN '(' ')' |
---|
| 1612 | { |
---|
[e13573] | 1613 | if ($1==RETURN) |
---|
| 1614 | { |
---|
| 1615 | if(iiRETURNEXPR==NULL) YYERROR; |
---|
| 1616 | iiRETURNEXPR[myynest].Init(); |
---|
| 1617 | iiRETURNEXPR[myynest].rtyp=NONE; |
---|
| 1618 | if (exitBuffer(BT_proc)) YYERROR; |
---|
| 1619 | } |
---|
[0e1846] | 1620 | } |
---|
| 1621 | ; |
---|