[0e1846] | 1 | /**************************************** |
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| 2 | * Computer Algebra System SINGULAR * |
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| 3 | ****************************************/ |
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| 4 | /* |
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[6ae4f5] | 5 | * ABSTRACT: handling of leftv |
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[0e1846] | 6 | */ |
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[341696] | 7 | /* $Id$ */ |
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[0e1846] | 8 | |
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| 9 | #include <stdlib.h> |
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| 10 | #include <stdio.h> |
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| 11 | #include <string.h> |
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| 12 | #include <ctype.h> |
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| 13 | #include <unistd.h> |
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| 14 | |
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[b1dfaf] | 15 | #include <kernel/mod2.h> |
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[599326] | 16 | #include <kernel/intvec.h> |
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| 17 | #include <Singular/tok.h> |
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| 18 | #include <kernel/options.h> |
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| 19 | #include <Singular/ipid.h> |
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| 20 | #include <kernel/intvec.h> |
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[b1dfaf] | 21 | #include <omalloc/omalloc.h> |
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[599326] | 22 | #include <kernel/febase.h> |
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| 23 | #include <kernel/polys.h> |
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| 24 | #include <kernel/ideals.h> |
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| 25 | #include <kernel/maps.h> |
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| 26 | #include <kernel/matpol.h> |
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| 27 | #include <kernel/kstd1.h> |
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| 28 | #include <kernel/timer.h> |
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| 29 | #include <kernel/ring.h> |
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| 30 | #include <kernel/ffields.h> |
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| 31 | #include <kernel/numbers.h> |
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| 32 | #include <kernel/longrat.h> |
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| 33 | #include <Singular/ipshell.h> |
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| 34 | #include <Singular/lists.h> |
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| 35 | #include <Singular/attrib.h> |
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| 36 | #include <Singular/silink.h> |
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| 37 | #include <kernel/syz.h> |
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| 38 | #include <Singular/attrib.h> |
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| 39 | #include <Singular/subexpr.h> |
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[b117e8] | 40 | #include <Singular/blackbox.h> |
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[855a8f] | 41 | |
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[0e051f] | 42 | omBin sSubexpr_bin = omGetSpecBin(sizeof(_ssubexpr)); |
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[c232af] | 43 | omBin sleftv_bin = omGetSpecBin(sizeof(sleftv)); |
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| 44 | omBin procinfo_bin = omGetSpecBin(sizeof(procinfo)); |
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| 45 | omBin libstack_bin = omGetSpecBin(sizeof(libstack)); |
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[ec7aac] | 46 | static omBin size_two_bin = omGetSpecBin(2); |
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[c232af] | 47 | |
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[0e1846] | 48 | sleftv sLastPrinted; |
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| 49 | const char sNoName[]="_"; |
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| 50 | #ifdef SIQ |
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| 51 | BOOLEAN siq=FALSE; |
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| 52 | #endif |
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| 53 | |
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| 54 | int sleftv::listLength() |
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| 55 | { |
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| 56 | int n = 1; |
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| 57 | leftv sl = next; |
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| 58 | while (sl!=NULL) |
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| 59 | { |
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| 60 | n++; |
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| 61 | sl=sl->next; |
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| 62 | } |
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| 63 | return n; |
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| 64 | } |
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| 65 | |
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| 66 | void sleftv::Print(leftv store, int spaces) |
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| 67 | { |
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| 68 | int t=Typ(); |
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| 69 | if (errorreported) return; |
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| 70 | #ifdef SIQ |
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| 71 | if (rtyp==COMMAND) |
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| 72 | { |
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| 73 | command c=(command)data; |
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| 74 | char ch[2]; |
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| 75 | ch[0]=c->op;ch[1]='\0'; |
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[85e68dd] | 76 | const char *s=ch; |
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[2c89d2] | 77 | if (c->op>127) s=iiTwoOps(c->op); |
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[0e1846] | 78 | ::Print("##command %d(%s), %d args\n", |
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| 79 | c->op, s, c->argc); |
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| 80 | if (c->argc>0) |
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| 81 | c->arg1.Print(NULL,spaces+2); |
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| 82 | if(c->argc<4) |
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| 83 | { |
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| 84 | if (c->argc>1) |
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| 85 | c->arg2.Print(NULL,spaces+2); |
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| 86 | if (c->argc>2) |
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| 87 | c->arg3.Print(NULL,spaces+2); |
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| 88 | } |
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| 89 | PrintS("##end"); |
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| 90 | } |
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| 91 | else |
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| 92 | #endif |
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| 93 | { |
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[2ba9a6] | 94 | const char *n=Name(); |
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| 95 | char *s; |
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| 96 | void *d=Data(); |
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| 97 | if (errorreported) |
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| 98 | return; |
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| 99 | if ((store!=NULL)&&(store!=this)) |
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| 100 | store->CleanUp(); |
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[a3432c] | 101 | |
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[2ba9a6] | 102 | switch (t /*=Typ()*/) |
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[0e1846] | 103 | { |
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| 104 | case UNKNOWN: |
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| 105 | case DEF_CMD: |
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| 106 | case PACKAGE_CMD: |
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[490a23b] | 107 | PrintNSpaces(spaces); |
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| 108 | PrintS("`");PrintS(n);PrintS("`"); |
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[0e1846] | 109 | break; |
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| 110 | case NONE: |
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| 111 | return; |
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| 112 | case INTVEC_CMD: |
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| 113 | case INTMAT_CMD: |
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[6d3ffec] | 114 | ((intvec *)d)->show(t,spaces); |
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[0e1846] | 115 | break; |
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| 116 | case RING_CMD: |
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| 117 | case QRING_CMD: |
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[490a23b] | 118 | PrintNSpaces(spaces); |
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[0e1846] | 119 | rWrite((ring)d); |
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| 120 | break; |
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| 121 | case MATRIX_CMD: |
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| 122 | iiWriteMatrix((matrix)d,n,2,spaces); |
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| 123 | break; |
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| 124 | case MODUL_CMD: |
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| 125 | case IDEAL_CMD: |
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[6c4db17] | 126 | if ((TEST_V_QRING) &&(currQuotient!=NULL)) |
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| 127 | { |
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| 128 | jjNormalizeQRingId(this); |
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| 129 | d=Data(); |
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| 130 | } |
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| 131 | // no break: |
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| 132 | case MAP_CMD: |
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[0e1846] | 133 | iiWriteMatrix((matrix)d,n,1,spaces); |
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| 134 | break; |
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| 135 | case POLY_CMD: |
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| 136 | case VECTOR_CMD: |
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[6c4db17] | 137 | if ((TEST_V_QRING) &&(currQuotient!=NULL)) |
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| 138 | { |
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| 139 | jjNormalizeQRingP(this); |
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| 140 | d=Data(); |
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| 141 | } |
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[490a23b] | 142 | PrintNSpaces(spaces); |
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[0e1846] | 143 | pWrite0((poly)d); |
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| 144 | break; |
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[dfc6b54] | 145 | case RESOLUTION_CMD: |
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| 146 | syPrint((syStrategy)d); |
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[a3432c] | 147 | break; |
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[0e1846] | 148 | case STRING_CMD: |
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[490a23b] | 149 | PrintNSpaces(spaces); |
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| 150 | PrintS((char *)d); |
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[0e1846] | 151 | break; |
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| 152 | case INT_CMD: |
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[490a23b] | 153 | PrintNSpaces(spaces); |
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| 154 | ::Print("%d",(int)(long)d); |
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[0e1846] | 155 | break; |
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[2ba9a6] | 156 | case PROC_CMD: |
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| 157 | { |
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| 158 | procinfov pi=(procinfov)d; |
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[490a23b] | 159 | |
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| 160 | PrintNSpaces(spaces); |
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| 161 | PrintS("// libname : "); |
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| 162 | PrintS(piProcinfo(pi, "libname")); |
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[17681b] | 163 | PrintLn(); |
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[490a23b] | 164 | |
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| 165 | PrintNSpaces(spaces); |
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| 166 | PrintS("// procname : "); |
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| 167 | PrintS(piProcinfo(pi, "procname")); |
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[17681b] | 168 | PrintLn(); |
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[490a23b] | 169 | |
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| 170 | PrintNSpaces(spaces); |
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| 171 | PrintS("// type : "); |
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| 172 | PrintS(piProcinfo(pi, "type")); |
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[a3432c] | 173 | // ::Print("%-*.*s// ref : %s",spaces,spaces," ", |
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| 174 | // piProcinfo(pi, "ref")); |
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| 175 | break; |
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[2ba9a6] | 176 | } |
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[46d09b] | 177 | case POINTER_CMD: |
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| 178 | { package pack = (package)d; |
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[17681b] | 179 | PrintNSpaces(spaces); |
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[490a23b] | 180 | PrintS("// PointerTest\n"); |
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[17681b] | 181 | PrintNSpaces(spaces); |
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[490a23b] | 182 | ::Print("// %s\n",IDID(pack->idroot)); |
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[46d09b] | 183 | //::Print(((char *)(pack->idroot)->data), spaces); |
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| 184 | break; |
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| 185 | } |
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[0e1846] | 186 | case LINK_CMD: |
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| 187 | { |
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| 188 | si_link l=(si_link)d; |
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[17681b] | 189 | PrintNSpaces(spaces); |
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[490a23b] | 190 | ::Print("// type : %s\n", slStatus(l, "type")); |
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[17681b] | 191 | PrintNSpaces(spaces); |
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[490a23b] | 192 | ::Print("// mode : %s\n", slStatus(l, "mode")); |
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[17681b] | 193 | PrintNSpaces(spaces); |
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[490a23b] | 194 | ::Print("// name : %s\n", slStatus(l, "name")); |
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[17681b] | 195 | PrintNSpaces(spaces); |
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[490a23b] | 196 | ::Print("// open : %s\n", slStatus(l, "open")); |
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[17681b] | 197 | PrintNSpaces(spaces); |
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[490a23b] | 198 | ::Print("// read : %s\n", slStatus(l, "read")); |
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[17681b] | 199 | PrintNSpaces(spaces); |
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[490a23b] | 200 | ::Print("// write: %s", slStatus(l, "write")); |
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[d754b7] | 201 | break; |
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[0e1846] | 202 | } |
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| 203 | case NUMBER_CMD: |
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[84a6a7] | 204 | case BIGINT_CMD: |
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[0e1846] | 205 | s=String(d); |
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| 206 | if (s==NULL) return; |
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[17681b] | 207 | PrintNSpaces(spaces); |
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[0e1846] | 208 | PrintS(s); |
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[c232af] | 209 | omFree((ADDRESS)s); |
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[0e1846] | 210 | break; |
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| 211 | case LIST_CMD: |
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| 212 | { |
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| 213 | lists l=(lists)d; |
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| 214 | if (l->nr<0) |
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[17681b] | 215 | { |
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| 216 | PrintNSpaces(spaces); |
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[490a23b] | 217 | PrintS("empty list\n"); |
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[17681b] | 218 | } |
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[0e1846] | 219 | else |
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| 220 | { |
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| 221 | int i=0; |
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| 222 | for (;i<=l->nr;i++) |
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| 223 | { |
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| 224 | if (l->m[i].rtyp!=DEF_CMD) |
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| 225 | { |
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[17681b] | 226 | PrintNSpaces(spaces); |
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[490a23b] | 227 | ::Print("[%d]:\n",i+1); |
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[0e1846] | 228 | l->m[i].Print(NULL,spaces+3); |
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| 229 | } |
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| 230 | } |
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| 231 | } |
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| 232 | break; |
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| 233 | } |
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[b117e8] | 234 | |
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[0e1846] | 235 | default: |
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[b117e8] | 236 | if (t>MAX_TOK) |
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| 237 | { |
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| 238 | blackbox * bb=getBlackboxStuff(t); |
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| 239 | PrintNSpaces(spaces); |
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| 240 | if (bb!=NULL) { bb->blackbox_Print(bb,d); } |
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| 241 | else { ::Print("Print: blackbox %d(bb=NULL)",t); } |
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| 242 | } |
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| 243 | else |
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[0e1846] | 244 | ::Print("Print:unknown type %s(%d)", Tok2Cmdname(t),t); |
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| 245 | } /* end switch: (Typ()) */ |
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| 246 | } |
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| 247 | if (next!=NULL) |
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| 248 | { |
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| 249 | if (t==COMMAND) PrintLn(); |
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| 250 | else if (t!=LIST_CMD) PrintS(" "); |
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| 251 | next->Print(NULL,spaces); |
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| 252 | } |
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| 253 | else if (t!=LIST_CMD) |
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| 254 | { |
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| 255 | PrintLn(); |
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[a3432c] | 256 | } |
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[0e1846] | 257 | #ifdef SIQ |
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| 258 | if (rtyp!=COMMAND) |
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| 259 | #endif |
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| 260 | { |
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| 261 | if ((store!=NULL) |
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| 262 | && (store!=this) |
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| 263 | && (t/*Typ()*/!=LINK_CMD) |
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| 264 | && (t/*Typ()*/!=RING_CMD) |
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| 265 | && (t/*Typ()*/!=QRING_CMD) |
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[46d09b] | 266 | && (t/*Typ()*/!=POINTER_CMD) |
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[0e1846] | 267 | && (t/*Typ()*/!=PACKAGE_CMD) |
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| 268 | && (t/*Typ()*/!=PROC_CMD) |
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[6ae4f5] | 269 | && (t/*Typ()*/!=DEF_CMD) |
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[0e1846] | 270 | ) |
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| 271 | { |
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| 272 | store->rtyp=t/*Typ()*/; |
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| 273 | store->data=CopyD(); |
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[06ab6e5] | 274 | if(e!=NULL) |
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[3074334] | 275 | { |
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[06ab6e5] | 276 | if(attribute!=NULL) |
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| 277 | { |
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| 278 | store->attribute=attribute->Copy(); |
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| 279 | } |
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[3074334] | 280 | store->flag=flag; |
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| 281 | } |
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| 282 | //else |
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| 283 | //{ |
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| 284 | //} |
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[0e1846] | 285 | } |
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| 286 | } |
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| 287 | } |
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| 288 | |
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[16acb0] | 289 | void sleftv::CleanUp(ring r) |
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[0e1846] | 290 | { |
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[ea947e] | 291 | if ((name!=NULL) && (name!=sNoName) && (rtyp!=IDHDL) && (rtyp!=ALIAS_CMD)) |
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[0e1846] | 292 | { |
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| 293 | //::Print("free %x (%s)\n",name,name); |
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[c232af] | 294 | omFree((ADDRESS)name); |
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[0e1846] | 295 | } |
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[f2dff02] | 296 | //name=NULL; |
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| 297 | //flag=0; |
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[0e1846] | 298 | if (data!=NULL) |
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| 299 | { |
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| 300 | switch (rtyp) |
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| 301 | { |
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| 302 | case INTVEC_CMD: |
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| 303 | case INTMAT_CMD: |
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| 304 | delete (intvec *)data; |
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| 305 | break; |
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| 306 | case MAP_CMD: |
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[c232af] | 307 | omFree((ADDRESS)((map)data)->preimage); |
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[0e1846] | 308 | ((map)data)->preimage=NULL; |
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| 309 | // no break: kill the image as an ideal |
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| 310 | case MATRIX_CMD: |
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| 311 | case MODUL_CMD: |
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| 312 | case IDEAL_CMD: |
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[17681b] | 313 | if ((((long)data) & 3)==0) |
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| 314 | { |
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[ff7e529] | 315 | if(r!=NULL) id_Delete((ideal *)(&data),r); |
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[17681b] | 316 | } |
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[0e1846] | 317 | break; |
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| 318 | case STRING_CMD: |
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[ff7e529] | 319 | omFree((ADDRESS)data); |
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[0e1846] | 320 | break; |
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| 321 | case POLY_CMD: |
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| 322 | case VECTOR_CMD: |
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[fa79909] | 323 | if (r!=NULL) p_Delete((poly *)(&data),r); |
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[0e1846] | 324 | break; |
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| 325 | case NUMBER_CMD: |
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[fa79909] | 326 | if (r!=NULL) n_Delete((number *)(&data),r); |
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[0e1846] | 327 | break; |
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[84a6a7] | 328 | case BIGINT_CMD: |
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| 329 | nlDelete((number *)(&data),r); |
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| 330 | break; |
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[0e1846] | 331 | case LIST_CMD: |
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[dbb955] | 332 | ((lists)data)->Clean(r); // may contain ring-dep data |
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[0e1846] | 333 | break; |
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| 334 | case QRING_CMD: |
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| 335 | case RING_CMD: |
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| 336 | rKill((ring)data); |
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| 337 | break; |
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[2ba9a6] | 338 | case PROC_CMD: |
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[a3432c] | 339 | piKill((procinfov)data); |
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| 340 | break; |
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[0e1846] | 341 | case LINK_CMD: |
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| 342 | slKill((si_link)data); |
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| 343 | break; |
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| 344 | case COMMAND: |
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| 345 | { |
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| 346 | command cmd=(command)data; |
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| 347 | if (cmd->arg1.rtyp!=0) cmd->arg1.CleanUp(); |
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| 348 | if (cmd->arg2.rtyp!=0) cmd->arg2.CleanUp(); |
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| 349 | if (cmd->arg3.rtyp!=0) cmd->arg3.CleanUp(); |
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[631c4c] | 350 | omFreeBin((ADDRESS)data, sip_command_bin); |
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[0e1846] | 351 | break; |
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| 352 | } |
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[dfc6b54] | 353 | case RESOLUTION_CMD: |
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[fa79909] | 354 | if (r!=NULL) syKillComputation((syStrategy)data,r); |
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[dfc6b54] | 355 | break; |
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[b8b9d5] | 356 | case IDHDL: |
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| 357 | attribute=NULL; // is only a pointer to attribute of id |
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| 358 | break; |
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[0e1846] | 359 | // the following types do not take memory |
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| 360 | // or are not copied |
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| 361 | case PACKAGE_CMD: |
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| 362 | case ANY_TYPE: |
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| 363 | case VECHO: |
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| 364 | case VPRINTLEVEL: |
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| 365 | case VCOLMAX: |
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| 366 | case VTIMER: |
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[f2dff02] | 367 | case VRTIMER: |
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[0e1846] | 368 | case VOICE: |
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| 369 | case VMAXDEG: |
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| 370 | case VMAXMULT: |
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| 371 | case TRACE: |
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| 372 | case VSHORTOUT: |
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| 373 | case VNOETHER: |
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| 374 | case VMINPOLY: |
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| 375 | case 0: |
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| 376 | case INT_CMD: |
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| 377 | break; |
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| 378 | default: |
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[b117e8] | 379 | { |
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| 380 | if (rtyp<=MAX_TOK) |
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[0e1846] | 381 | ::Print("CleanUp: unknown type %d\n",rtyp); /* DEBUG */ |
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[b117e8] | 382 | else if (data!=NULL) |
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| 383 | { |
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| 384 | blackbox *b=getBlackboxStuff(rtyp); |
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| 385 | if (b!=NULL) b->blackbox_destroy(b,data); |
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| 386 | data=NULL; |
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| 387 | } |
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| 388 | } |
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[0e1846] | 389 | } /* end switch: (rtyp) */ |
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[ff7e529] | 390 | //data=NULL; // will be done by Init() at the end |
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[0e1846] | 391 | } |
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| 392 | if (attribute!=NULL) |
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| 393 | { |
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| 394 | switch (rtyp) |
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| 395 | { |
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[46d09b] | 396 | case POINTER_CMD: |
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[0e1846] | 397 | case PACKAGE_CMD: |
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| 398 | case IDHDL: |
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| 399 | case ANY_TYPE: |
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| 400 | case VECHO: |
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| 401 | case VPRINTLEVEL: |
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| 402 | case VCOLMAX: |
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| 403 | case VTIMER: |
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[7a7652] | 404 | case VRTIMER: |
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[0e1846] | 405 | case VOICE: |
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| 406 | case VMAXDEG: |
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| 407 | case VMAXMULT: |
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| 408 | case TRACE: |
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| 409 | case VSHORTOUT: |
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| 410 | case VNOETHER: |
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| 411 | case VMINPOLY: |
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[7a7652] | 412 | case LIB_CMD: |
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[0e1846] | 413 | case 0: |
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[ff7e529] | 414 | //attribute=NULL; // will be done by Init() at the end |
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[0e1846] | 415 | break; |
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| 416 | default: |
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| 417 | { |
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| 418 | attr t; |
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| 419 | while (attribute!=NULL) |
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| 420 | { |
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| 421 | t=attribute->next; |
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[2dbaba4] | 422 | attribute->kill(currRing); |
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[0e1846] | 423 | attribute=t; |
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| 424 | } |
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| 425 | } |
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| 426 | } |
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| 427 | } |
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| 428 | Subexpr h; |
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| 429 | while (e!=NULL) |
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| 430 | { |
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| 431 | h=e->next; |
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[c232af] | 432 | omFreeBin((ADDRESS)e, sSubexpr_bin); |
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[0e1846] | 433 | e=h; |
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| 434 | } |
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[ff7e529] | 435 | //rtyp=NONE; // will be done by Init() at the end |
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[0e1846] | 436 | if (next!=NULL) |
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| 437 | { |
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[df4422] | 438 | leftv tmp_n; |
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| 439 | do |
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| 440 | { |
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| 441 | tmp_n=next->next; |
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| 442 | //next->name=NULL; |
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| 443 | next->next=NULL; |
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[16acb0] | 444 | next->CleanUp(r); |
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[c232af] | 445 | omFreeBin((ADDRESS)next, sleftv_bin); |
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[df4422] | 446 | next=tmp_n; |
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| 447 | } while (next!=NULL); |
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[0e1846] | 448 | } |
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[f2dff02] | 449 | Init(); |
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[0e1846] | 450 | } |
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| 451 | |
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[4cbe5d] | 452 | BOOLEAN sleftv::RingDependend() |
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| 453 | { |
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| 454 | int rt=Typ(); |
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[df5fc1] | 455 | if(::RingDependend(rt) && (rt!=QRING_CMD)) |
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[4cbe5d] | 456 | return TRUE; |
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| 457 | if (rt==LIST_CMD) |
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| 458 | return lRingDependend((lists)Data()); |
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[a3bc95e] | 459 | return FALSE; |
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[4cbe5d] | 460 | } |
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| 461 | |
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[a1a595] | 462 | static inline void * s_internalCopy(const int t, void *d) |
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[0e1846] | 463 | { |
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[dfc6b54] | 464 | switch (t) |
---|
[0e1846] | 465 | { |
---|
| 466 | case INTVEC_CMD: |
---|
| 467 | case INTMAT_CMD: |
---|
| 468 | return (void *)ivCopy((intvec *)d); |
---|
| 469 | case MATRIX_CMD: |
---|
| 470 | return (void *)mpCopy((matrix)d); |
---|
| 471 | case IDEAL_CMD: |
---|
| 472 | case MODUL_CMD: |
---|
| 473 | return (void *)idCopy((ideal)d); |
---|
| 474 | case STRING_CMD: |
---|
[c232af] | 475 | return (void *)omStrDup((char *)d); |
---|
[46d09b] | 476 | case POINTER_CMD: |
---|
| 477 | return d; |
---|
[daeb6d] | 478 | case PACKAGE_CMD: |
---|
| 479 | return (void *)paCopy((package) d); |
---|
[0e1846] | 480 | case PROC_CMD: |
---|
[2ba9a6] | 481 | return (void *)piCopy((procinfov) d); |
---|
[0e1846] | 482 | case POLY_CMD: |
---|
| 483 | case VECTOR_CMD: |
---|
| 484 | return (void *)pCopy((poly)d); |
---|
| 485 | case INT_CMD: |
---|
| 486 | return d; |
---|
| 487 | case NUMBER_CMD: |
---|
| 488 | return (void *)nCopy((number)d); |
---|
[84a6a7] | 489 | case BIGINT_CMD: |
---|
| 490 | return (void *)nlCopy((number)d); |
---|
[0e1846] | 491 | case MAP_CMD: |
---|
| 492 | return (void *)maCopy((map)d); |
---|
| 493 | case LIST_CMD: |
---|
| 494 | return (void *)lCopy((lists)d); |
---|
[e6969d] | 495 | case LINK_CMD: |
---|
| 496 | return (void *)slCopy((si_link) d); |
---|
[2f12a6f] | 497 | case RING_CMD: |
---|
| 498 | case QRING_CMD: |
---|
| 499 | { |
---|
| 500 | ring r=(ring)d; |
---|
| 501 | r->ref++; |
---|
| 502 | return d; |
---|
| 503 | } |
---|
[dfc6b54] | 504 | case RESOLUTION_CMD: |
---|
| 505 | return (void*)syCopy((syStrategy)d); |
---|
[0e1846] | 506 | case DEF_CMD: |
---|
| 507 | case NONE: |
---|
[8739c9] | 508 | case 0: /* type in error case */ |
---|
[0e1846] | 509 | break; /* error recovery: do nothing */ |
---|
| 510 | //case COMMAND: |
---|
| 511 | default: |
---|
[b117e8] | 512 | { |
---|
| 513 | if (t>MAX_TOK) |
---|
| 514 | { |
---|
| 515 | blackbox *b=getBlackboxStuff(t); |
---|
| 516 | if (b!=NULL) return b->blackbox_Copy(b,d); |
---|
| 517 | return NULL; |
---|
| 518 | } |
---|
| 519 | else |
---|
[b70e54] | 520 | Warn("s_internalCopy: cannot copy type %s(%d)", |
---|
[a1a595] | 521 | Tok2Cmdname(t),t); |
---|
[b117e8] | 522 | } |
---|
[0e1846] | 523 | } |
---|
| 524 | return NULL; |
---|
| 525 | } |
---|
| 526 | |
---|
[f71681] | 527 | |
---|
| 528 | |
---|
[a1a595] | 529 | void * slInternalCopy(leftv source, const int t, void *d, Subexpr e) |
---|
| 530 | { |
---|
| 531 | if (t==STRING_CMD) |
---|
| 532 | { |
---|
| 533 | if ((e==NULL) |
---|
| 534 | || (source->rtyp==LIST_CMD) |
---|
| 535 | || ((source->rtyp==IDHDL)&&(IDTYP((idhdl)source->data)==LIST_CMD))) |
---|
| 536 | return (void *)omStrDup((char *)d); |
---|
| 537 | else if (e->next==NULL) |
---|
| 538 | { |
---|
| 539 | char *s=(char*)omAllocBin(size_two_bin); |
---|
| 540 | s[0]=*(char *)d; |
---|
| 541 | s[1]='\0'; |
---|
| 542 | return s; |
---|
| 543 | } |
---|
| 544 | #ifdef TEST |
---|
| 545 | else |
---|
| 546 | { |
---|
| 547 | Werror("not impl. string-op in `%s`",my_yylinebuf); |
---|
| 548 | return NULL; |
---|
| 549 | } |
---|
| 550 | #endif |
---|
| 551 | } |
---|
| 552 | return s_internalCopy(t,d); |
---|
| 553 | } |
---|
| 554 | |
---|
[0e1846] | 555 | void sleftv::Copy(leftv source) |
---|
| 556 | { |
---|
[f2dff02] | 557 | Init(); |
---|
[0e1846] | 558 | rtyp=source->Typ(); |
---|
| 559 | void *d=source->Data(); |
---|
| 560 | if(!errorreported) |
---|
| 561 | { |
---|
[a1a595] | 562 | data=s_internalCopy(rtyp,d); |
---|
[3074334] | 563 | if(source->e==NULL) |
---|
| 564 | { |
---|
[06ab6e5] | 565 | if (source->attribute!=NULL) |
---|
| 566 | attribute=source->attribute->Copy(); |
---|
[3074334] | 567 | flag=source->flag; |
---|
| 568 | } |
---|
| 569 | //else |
---|
| 570 | //{ |
---|
| 571 | //} |
---|
[24c186a] | 572 | if (source->next!=NULL) |
---|
| 573 | { |
---|
[c232af] | 574 | next=(leftv)omAllocBin(sleftv_bin); |
---|
[24c186a] | 575 | next->Copy(source->next); |
---|
| 576 | } |
---|
[0e1846] | 577 | } |
---|
| 578 | } |
---|
| 579 | |
---|
| 580 | void * sleftv::CopyD(int t) |
---|
| 581 | { |
---|
| 582 | if ((rtyp!=IDHDL)&&(e==NULL)) |
---|
| 583 | { |
---|
[a3432c] | 584 | if (iiCheckRing(t)) return NULL; |
---|
[0e1846] | 585 | void *x=data; |
---|
| 586 | if (rtyp==VNOETHER) x=(void *)pCopy(ppNoether); |
---|
[be0d84] | 587 | else if ((rtyp==VMINPOLY)&& (currRing->minpoly!=NULL)&&(!rField_is_GF())) |
---|
[4c001a] | 588 | x=(void *)nCopy(currRing->minpoly); |
---|
[0e1846] | 589 | data=NULL; |
---|
| 590 | return x; |
---|
| 591 | } |
---|
[a3432c] | 592 | void *d=Data(); // will also do a iiCheckRing |
---|
| 593 | if ((!errorreported) && (d!=NULL)) return slInternalCopy(this,t,d,e); |
---|
[0e1846] | 594 | return NULL; |
---|
| 595 | } |
---|
| 596 | |
---|
[2166ad3] | 597 | //void * sleftv::CopyD() |
---|
| 598 | //{ |
---|
[24c186a] | 599 | //if ((rtyp!=IDHDL)&&(e==NULL) |
---|
| 600 | //&&(rtyp!=VNOETHER)&&(rtyp!=LIB_CMD)&&(rtyp!=VMINPOLY)) |
---|
| 601 | //{ |
---|
| 602 | // void *x=data; |
---|
| 603 | // data=NULL; |
---|
| 604 | // return x; |
---|
| 605 | //} |
---|
[2166ad3] | 606 | // return CopyD(Typ()); |
---|
| 607 | //} |
---|
[0e1846] | 608 | |
---|
[06ab6e5] | 609 | //attr sleftv::CopyA() |
---|
| 610 | //{ |
---|
| 611 | // attr *a=Attribute(); |
---|
| 612 | // if ((a!=NULL) && (*a!=NULL)) |
---|
| 613 | // return (*a)->Copy(); |
---|
| 614 | // return NULL; |
---|
| 615 | //} |
---|
[0e1846] | 616 | |
---|
[a79a128] | 617 | char * sleftv::String(void *d, BOOLEAN typed, int dim) |
---|
[0e1846] | 618 | { |
---|
| 619 | #ifdef SIQ |
---|
| 620 | if (rtyp==COMMAND) |
---|
| 621 | { |
---|
| 622 | ::Print("##command %d\n",((command)data)->op); |
---|
| 623 | if (((command)data)->arg1.rtyp!=0) |
---|
| 624 | ((command)data)->arg1.Print(NULL,2); |
---|
| 625 | if (((command)data)->arg2.rtyp!=0) |
---|
| 626 | ((command)data)->arg2.Print(NULL,2); |
---|
| 627 | if (((command)data)->arg3.rtyp==0) |
---|
| 628 | ((command)data)->arg3.Print(NULL,2); |
---|
| 629 | PrintS("##end\n"); |
---|
[c232af] | 630 | return omStrDup(""); |
---|
[0e1846] | 631 | } |
---|
| 632 | #endif |
---|
| 633 | if (d==NULL) d=Data(); |
---|
| 634 | if (!errorreported) |
---|
| 635 | { |
---|
| 636 | char *s; |
---|
| 637 | const char *n; |
---|
| 638 | if (name!=NULL) n=name; |
---|
| 639 | else n=sNoName; |
---|
[84a6a7] | 640 | int t=Typ(); |
---|
| 641 | switch (t /*Typ()*/) |
---|
[0e1846] | 642 | { |
---|
[4b2155] | 643 | case INT_CMD: |
---|
[7604db] | 644 | if (typed) |
---|
| 645 | { |
---|
[c232af] | 646 | s=(char *)omAlloc(MAX_INT_LEN+7); |
---|
[7447d8] | 647 | sprintf(s,"int(%d)",(int)(long)d); |
---|
[7604db] | 648 | } |
---|
| 649 | else |
---|
| 650 | { |
---|
[c232af] | 651 | s=(char *)omAlloc(MAX_INT_LEN+2); |
---|
[7447d8] | 652 | sprintf(s,"%d",(int)(long)d); |
---|
[7604db] | 653 | } |
---|
| 654 | return s; |
---|
| 655 | |
---|
[4b2155] | 656 | case STRING_CMD: |
---|
[7604db] | 657 | if (d == NULL) |
---|
| 658 | { |
---|
[c232af] | 659 | if (typed) return omStrDup("\"\""); |
---|
| 660 | return omStrDup(""); |
---|
[7604db] | 661 | } |
---|
| 662 | if (typed) |
---|
| 663 | { |
---|
[c232af] | 664 | s = (char*) omAlloc(strlen((char*) d) + 3); |
---|
[7604db] | 665 | sprintf(s,"\"%s\"", (char*) d); |
---|
| 666 | return s; |
---|
| 667 | } |
---|
| 668 | else |
---|
| 669 | { |
---|
[c232af] | 670 | return omStrDup((char*)d); |
---|
[7604db] | 671 | } |
---|
[c931a2] | 672 | |
---|
[4b2155] | 673 | case POLY_CMD: |
---|
| 674 | case VECTOR_CMD: |
---|
[7604db] | 675 | if (typed) |
---|
| 676 | { |
---|
| 677 | char* ps = pString((poly) d); |
---|
[c232af] | 678 | s = (char*) omAlloc(strlen(ps) + 10); |
---|
[84a6a7] | 679 | sprintf(s,"%s(%s)", (t /*Typ()*/ == POLY_CMD ? "poly" : "vector"), ps); |
---|
[7604db] | 680 | return s; |
---|
| 681 | } |
---|
| 682 | else |
---|
[c232af] | 683 | return omStrDup(pString((poly)d)); |
---|
[7604db] | 684 | |
---|
[4b2155] | 685 | case NUMBER_CMD: |
---|
[a70441f] | 686 | StringSetS((char*) (typed ? "number(" : "")); |
---|
[4b2155] | 687 | if ((rtyp==IDHDL)&&(IDTYP((idhdl)data)==NUMBER_CMD)) |
---|
| 688 | { |
---|
| 689 | nWrite(IDNUMBER((idhdl)data)); |
---|
| 690 | } |
---|
| 691 | else if (rtyp==NUMBER_CMD) |
---|
| 692 | { |
---|
| 693 | number n=(number)data; |
---|
| 694 | nWrite(n); |
---|
| 695 | data=(char *)n; |
---|
| 696 | } |
---|
| 697 | else if((rtyp==VMINPOLY)&&(rField_is_GF())) |
---|
| 698 | { |
---|
| 699 | nfShowMipo(); |
---|
| 700 | } |
---|
| 701 | else |
---|
| 702 | { |
---|
| 703 | number n=nCopy((number)d); |
---|
| 704 | nWrite(n); |
---|
| 705 | nDelete(&n); |
---|
| 706 | } |
---|
[a70441f] | 707 | s = StringAppendS((char*) (typed ? ")" : "")); |
---|
[c232af] | 708 | return omStrDup(s); |
---|
[c931a2] | 709 | |
---|
[84a6a7] | 710 | case BIGINT_CMD: |
---|
| 711 | { |
---|
| 712 | StringSetS((char*) (typed ? "bigint(" : "")); |
---|
| 713 | number nl=(number)d; |
---|
[493225] | 714 | nlWrite(nl,NULL); |
---|
[84a6a7] | 715 | s = StringAppendS((char*) (typed ? ")" : "")); |
---|
| 716 | return omStrDup(s); |
---|
| 717 | } |
---|
| 718 | |
---|
[4b2155] | 719 | case MATRIX_CMD: |
---|
[7604db] | 720 | s= iiStringMatrix((matrix)d,dim); |
---|
| 721 | if (typed) |
---|
| 722 | { |
---|
[c232af] | 723 | char* ns = (char*) omAlloc(strlen(s) + 40); |
---|
[c931a2] | 724 | sprintf(ns, "matrix(ideal(%s),%d,%d)", s, |
---|
[7604db] | 725 | ((ideal) d)->nrows, ((ideal) d)->ncols); |
---|
[c232af] | 726 | omCheckAddr(ns); |
---|
[7604db] | 727 | return ns; |
---|
| 728 | } |
---|
| 729 | else |
---|
| 730 | { |
---|
[c232af] | 731 | return omStrDup(s); |
---|
[7604db] | 732 | } |
---|
| 733 | |
---|
[4b2155] | 734 | case MODUL_CMD: |
---|
| 735 | case IDEAL_CMD: |
---|
| 736 | case MAP_CMD: |
---|
[7604db] | 737 | s= iiStringMatrix((matrix)d,dim); |
---|
| 738 | if (typed) |
---|
| 739 | { |
---|
[c232af] | 740 | char* ns = (char*) omAlloc(strlen(s) + 10); |
---|
[84a6a7] | 741 | sprintf(ns, "%s(%s)", (t/*Typ()*/==MODUL_CMD ? "module" : "ideal"), s); |
---|
[c232af] | 742 | omCheckAddr(ns); |
---|
[7604db] | 743 | return ns; |
---|
| 744 | } |
---|
[c232af] | 745 | return omStrDup(s); |
---|
[7604db] | 746 | |
---|
[4b2155] | 747 | case INTVEC_CMD: |
---|
| 748 | case INTMAT_CMD: |
---|
| 749 | { |
---|
| 750 | intvec *v=(intvec *)d; |
---|
[a79a128] | 751 | s = v->String(dim); |
---|
[7604db] | 752 | if (typed) |
---|
| 753 | { |
---|
| 754 | char* ns; |
---|
[84a6a7] | 755 | if (t/*Typ()*/ == INTMAT_CMD) |
---|
[7604db] | 756 | { |
---|
[c232af] | 757 | ns = (char*) omAlloc(strlen(s) + 40); |
---|
[7604db] | 758 | sprintf(ns, "intmat(intvec(%s),%d,%d)", s, v->rows(), v->cols()); |
---|
| 759 | } |
---|
| 760 | else |
---|
| 761 | { |
---|
[c232af] | 762 | ns = (char*) omAlloc(strlen(s) + 10); |
---|
[7604db] | 763 | sprintf(ns, "intvec(%s)", s); |
---|
| 764 | } |
---|
[c232af] | 765 | omCheckAddr(ns); |
---|
| 766 | omFree(s); |
---|
[7604db] | 767 | return ns; |
---|
| 768 | } |
---|
| 769 | else |
---|
| 770 | return s; |
---|
[4b2155] | 771 | } |
---|
[7604db] | 772 | |
---|
[4b2155] | 773 | case RING_CMD: |
---|
| 774 | case QRING_CMD: |
---|
[7604db] | 775 | s = rString((ring)d); |
---|
[c931a2] | 776 | |
---|
[7604db] | 777 | if (typed) |
---|
| 778 | { |
---|
| 779 | char* ns; |
---|
[84a6a7] | 780 | if (t/*Typ()*/ == QRING_CMD) |
---|
[7604db] | 781 | { |
---|
| 782 | char* id = iiStringMatrix((matrix) ((ring) d)->qideal, dim); |
---|
[c232af] | 783 | ns = (char*) omAlloc(strlen(s) + strlen(id) + 20); |
---|
[7604db] | 784 | sprintf(ns, "\"%s\";%sideal(%s)", s,(dim == 2 ? "\n" : " "), id); |
---|
| 785 | } |
---|
| 786 | else |
---|
| 787 | { |
---|
[c232af] | 788 | ns = (char*) omAlloc(strlen(s) + 4); |
---|
[7604db] | 789 | sprintf(ns, "\"%s\"", s); |
---|
| 790 | } |
---|
[c232af] | 791 | omFree(s); |
---|
| 792 | omCheckAddr(ns); |
---|
[7604db] | 793 | return ns; |
---|
| 794 | } |
---|
| 795 | return s; |
---|
[4b2155] | 796 | case RESOLUTION_CMD: |
---|
[077e9c] | 797 | { |
---|
[4b2155] | 798 | lists l = syConvRes((syStrategy)d); |
---|
[a79a128] | 799 | s = lString(l, typed, dim); |
---|
[4b2155] | 800 | l->Clean(); |
---|
[7604db] | 801 | return s; |
---|
[077e9c] | 802 | } |
---|
[7604db] | 803 | |
---|
[4b2155] | 804 | case PROC_CMD: |
---|
[0e1846] | 805 | { |
---|
[4b2155] | 806 | procinfo* pi = (procinfo*) d; |
---|
| 807 | if((pi->language == LANG_SINGULAR) && (pi->data.s.body!=NULL)) |
---|
[7604db] | 808 | s = (pi->data.s.body); |
---|
[4b2155] | 809 | else |
---|
[85e68dd] | 810 | s = (char *)""; |
---|
[7604db] | 811 | if (typed) |
---|
| 812 | { |
---|
[c232af] | 813 | char* ns = (char*) omAlloc(strlen(s) + 4); |
---|
[7604db] | 814 | sprintf(ns, "\"%s\"", s); |
---|
[c232af] | 815 | omCheckAddr(ns); |
---|
[7604db] | 816 | return ns; |
---|
| 817 | } |
---|
[c232af] | 818 | return omStrDup(s); |
---|
[0e1846] | 819 | } |
---|
[c931a2] | 820 | |
---|
[f82470] | 821 | case LINK_CMD: |
---|
[a79a128] | 822 | s = slString((si_link) d); |
---|
[7604db] | 823 | if (typed) |
---|
| 824 | { |
---|
[c232af] | 825 | char* ns = (char*) omAlloc(strlen(s) + 10); |
---|
[7604db] | 826 | sprintf(ns, "link(\"%s\")", s); |
---|
[c232af] | 827 | omFree(s); |
---|
| 828 | omCheckAddr(ns); |
---|
[7604db] | 829 | return ns; |
---|
| 830 | } |
---|
| 831 | return s; |
---|
[c931a2] | 832 | |
---|
[4b2155] | 833 | case LIST_CMD: |
---|
[7604db] | 834 | return lString((lists) d, typed, dim); |
---|
[b117e8] | 835 | |
---|
| 836 | default: |
---|
| 837 | if(t> MAX_TOK) |
---|
| 838 | { |
---|
| 839 | blackbox *bb=getBlackboxStuff(t); |
---|
| 840 | if (bb!=NULL) return bb->blackbox_String(bb,d); |
---|
| 841 | } |
---|
[0e1846] | 842 | } /* end switch: (Typ()) */ |
---|
| 843 | } |
---|
[c232af] | 844 | return omStrDup(""); |
---|
[0e1846] | 845 | } |
---|
| 846 | |
---|
[c931a2] | 847 | |
---|
[0e1846] | 848 | int sleftv::Typ() |
---|
| 849 | { |
---|
| 850 | if (e==NULL) |
---|
| 851 | { |
---|
[38cfbb] | 852 | switch (rtyp) |
---|
[0e1846] | 853 | { |
---|
[11ca48] | 854 | case IDHDL: |
---|
| 855 | return IDTYP((idhdl)data); |
---|
[ea947e] | 856 | case ALIAS_CMD: |
---|
| 857 | { |
---|
| 858 | idhdl h=(idhdl)data; |
---|
| 859 | return ((idhdl)h->data.ustring)->typ; |
---|
| 860 | } |
---|
[0e1846] | 861 | case VECHO: |
---|
| 862 | case VPRINTLEVEL: |
---|
| 863 | case VCOLMAX: |
---|
| 864 | case VTIMER: |
---|
[7a7652] | 865 | case VRTIMER: |
---|
[0e1846] | 866 | case VOICE: |
---|
| 867 | case VMAXDEG: |
---|
| 868 | case VMAXMULT: |
---|
| 869 | case TRACE: |
---|
| 870 | case VSHORTOUT: |
---|
| 871 | return INT_CMD; |
---|
| 872 | case VMINPOLY: |
---|
| 873 | return NUMBER_CMD; |
---|
| 874 | case VNOETHER: |
---|
| 875 | return POLY_CMD; |
---|
| 876 | //case COMMAND: |
---|
| 877 | // return COMMAND; |
---|
| 878 | default: |
---|
| 879 | return rtyp; |
---|
| 880 | } |
---|
| 881 | } |
---|
| 882 | int r=0; |
---|
| 883 | int t=rtyp; |
---|
[11ca48] | 884 | if (t==IDHDL) t=IDTYP((idhdl)data); |
---|
| 885 | else if (t==ALIAS_CMD) { idhdl h=(idhdl)IDDATA((idhdl)data); t=IDTYP(h); } |
---|
[0e1846] | 886 | switch (t) |
---|
| 887 | { |
---|
| 888 | case INTVEC_CMD: |
---|
| 889 | case INTMAT_CMD: |
---|
| 890 | r=INT_CMD; |
---|
| 891 | break; |
---|
| 892 | case IDEAL_CMD: |
---|
| 893 | case MATRIX_CMD: |
---|
| 894 | case MAP_CMD: |
---|
| 895 | r=POLY_CMD; |
---|
| 896 | break; |
---|
| 897 | case MODUL_CMD: |
---|
| 898 | r=VECTOR_CMD; |
---|
| 899 | break; |
---|
| 900 | case STRING_CMD: |
---|
| 901 | r=STRING_CMD; |
---|
| 902 | break; |
---|
[8db6c3] | 903 | default: |
---|
[0e1846] | 904 | { |
---|
[8db6c3] | 905 | blackbox *b=NULL; |
---|
| 906 | if (t>MAX_TOK) |
---|
[0e1846] | 907 | { |
---|
[8db6c3] | 908 | b=getBlackboxStuff(t); |
---|
[0e1846] | 909 | } |
---|
[8db6c3] | 910 | if ((t==LIST_CMD)||((b!=NULL)&&BB_LIKE_LIST(b))) |
---|
[0e1846] | 911 | { |
---|
[8db6c3] | 912 | lists l; |
---|
| 913 | if (rtyp==IDHDL) l=IDLIST((idhdl)data); |
---|
| 914 | else l=(lists)data; |
---|
| 915 | if ((0<e->start)&&(e->start<=l->nr+1)) |
---|
| 916 | { |
---|
| 917 | Subexpr tmp=l->m[e->start-1].e; |
---|
| 918 | l->m[e->start-1].e=e->next; |
---|
| 919 | r=l->m[e->start-1].Typ(); |
---|
| 920 | e->next=l->m[e->start-1].e; |
---|
| 921 | l->m[e->start-1].e=tmp; |
---|
| 922 | } |
---|
| 923 | else |
---|
| 924 | { |
---|
| 925 | //Warn("out of range: %d not in 1..%d",e->start,l->nr+1); |
---|
| 926 | r=NONE; |
---|
| 927 | } |
---|
[0e1846] | 928 | } |
---|
[8db6c3] | 929 | else |
---|
| 930 | Werror("cannot index type %s(%d)",Tok2Cmdname(t),t); |
---|
[0e1846] | 931 | break; |
---|
| 932 | } |
---|
| 933 | } |
---|
| 934 | return r; |
---|
| 935 | } |
---|
| 936 | |
---|
| 937 | int sleftv::LTyp() |
---|
| 938 | { |
---|
| 939 | lists l=NULL; |
---|
| 940 | int r; |
---|
| 941 | if (rtyp==LIST_CMD) |
---|
| 942 | l=(lists)data; |
---|
| 943 | else if ((rtyp==IDHDL)&& (IDTYP((idhdl)data)==LIST_CMD)) |
---|
| 944 | l=IDLIST((idhdl)data); |
---|
| 945 | else |
---|
| 946 | return Typ(); |
---|
| 947 | //if (l!=NULL) |
---|
| 948 | { |
---|
| 949 | if ((e!=NULL) && (e->next!=NULL)) |
---|
| 950 | { |
---|
| 951 | if ((0<e->start)&&(e->start<=l->nr+1)) |
---|
| 952 | { |
---|
| 953 | l->m[e->start-1].e=e->next; |
---|
| 954 | r=l->m[e->start-1].LTyp(); |
---|
| 955 | l->m[e->start-1].e=NULL; |
---|
| 956 | } |
---|
| 957 | else |
---|
| 958 | { |
---|
| 959 | //Warn("out of range: %d not in 1..%d",e->start,l->nr+1); |
---|
| 960 | r=NONE; |
---|
| 961 | } |
---|
| 962 | return r; |
---|
| 963 | } |
---|
| 964 | return LIST_CMD; |
---|
| 965 | } |
---|
| 966 | return Typ(); |
---|
| 967 | } |
---|
| 968 | |
---|
| 969 | void * sleftv::Data() |
---|
| 970 | { |
---|
[17681b] | 971 | if ((rtyp!=IDHDL) && iiCheckRing(rtyp)) |
---|
[0e1846] | 972 | return NULL; |
---|
| 973 | if (e==NULL) |
---|
| 974 | { |
---|
| 975 | switch (rtyp) |
---|
| 976 | { |
---|
[11ca48] | 977 | case ALIAS_CMD: |
---|
| 978 | { |
---|
| 979 | idhdl h=(idhdl)data; |
---|
| 980 | return ((idhdl)h->data.ustring)->data.ustring; |
---|
| 981 | } |
---|
[0e1846] | 982 | case VECHO: return (void *)si_echo; |
---|
| 983 | case VPRINTLEVEL:return (void *)printlevel; |
---|
| 984 | case VCOLMAX: return (void *)colmax; |
---|
| 985 | case VTIMER: return (void *)getTimer(); |
---|
[ea986d] | 986 | case VRTIMER: return (void *)getRTimer(); |
---|
[0e1846] | 987 | case VOICE: return (void *)(myynest+1); |
---|
| 988 | case VMAXDEG: return (void *)Kstd1_deg; |
---|
| 989 | case VMAXMULT: return (void *)Kstd1_mu; |
---|
| 990 | case TRACE: return (void *)traceit; |
---|
[c5f4b9] | 991 | case VSHORTOUT: return (void *)(currRing != NULL ? currRing->ShortOut : 0); |
---|
[a3bc95e] | 992 | case VMINPOLY: if (currRing != NULL && |
---|
[c5f4b9] | 993 | (currRing->minpoly!=NULL)&&(!rField_is_GF())) |
---|
[077e9c] | 994 | /* Q(a), Fp(a), but not GF(q) */ |
---|
[0e1846] | 995 | return (void *)currRing->minpoly; |
---|
| 996 | else |
---|
| 997 | return (void *)nNULL; |
---|
| 998 | case VNOETHER: return (void *) ppNoether; |
---|
| 999 | case IDHDL: |
---|
| 1000 | return IDDATA((idhdl)data); |
---|
[46d09b] | 1001 | case POINTER_CMD: |
---|
| 1002 | return IDDATA((idhdl)data); |
---|
[0e1846] | 1003 | case COMMAND: |
---|
| 1004 | //return NULL; |
---|
| 1005 | default: |
---|
| 1006 | return data; |
---|
| 1007 | } |
---|
| 1008 | } |
---|
| 1009 | /* e != NULL : */ |
---|
| 1010 | int t=rtyp; |
---|
| 1011 | void *d=data; |
---|
| 1012 | if (t==IDHDL) |
---|
| 1013 | { |
---|
| 1014 | t=((idhdl)data)->typ; |
---|
| 1015 | d=IDDATA((idhdl)data); |
---|
| 1016 | } |
---|
[11ca48] | 1017 | else if (t==ALIAS_CMD) |
---|
| 1018 | { |
---|
| 1019 | idhdl h=(idhdl)IDDATA((idhdl)data); |
---|
| 1020 | t=IDTYP(h); |
---|
| 1021 | d=IDDATA(h); |
---|
| 1022 | } |
---|
[0e1846] | 1023 | if (iiCheckRing(t)) |
---|
| 1024 | return NULL; |
---|
| 1025 | char *r=NULL; |
---|
[c931a2] | 1026 | int index=e->start; |
---|
[0e1846] | 1027 | switch (t) |
---|
| 1028 | { |
---|
| 1029 | case INTVEC_CMD: |
---|
| 1030 | { |
---|
| 1031 | intvec *iv=(intvec *)d; |
---|
[c931a2] | 1032 | if ((index<1)||(index>iv->length())) |
---|
[0e1846] | 1033 | { |
---|
| 1034 | if (!errorreported) |
---|
[c931a2] | 1035 | Werror("wrong range[%d] in intvec(%d)",index,iv->length()); |
---|
[0e1846] | 1036 | } |
---|
| 1037 | else |
---|
[c931a2] | 1038 | r=(char *)((*iv)[index-1]); |
---|
[0e1846] | 1039 | break; |
---|
| 1040 | } |
---|
| 1041 | case INTMAT_CMD: |
---|
| 1042 | { |
---|
| 1043 | intvec *iv=(intvec *)d; |
---|
[c931a2] | 1044 | if ((index<1) |
---|
| 1045 | ||(index>iv->rows()) |
---|
[0e1846] | 1046 | ||(e->next->start<1) |
---|
| 1047 | ||(e->next->start>iv->cols())) |
---|
| 1048 | { |
---|
| 1049 | if (!errorreported) |
---|
[c931a2] | 1050 | Werror("wrong range[%d,%d] in intmat(%dx%d)",index,e->next->start, |
---|
[0e1846] | 1051 | iv->rows(),iv->cols()); |
---|
| 1052 | } |
---|
| 1053 | else |
---|
[c931a2] | 1054 | r=(char *)(IMATELEM((*iv),index,e->next->start)); |
---|
[0e1846] | 1055 | break; |
---|
| 1056 | } |
---|
| 1057 | case IDEAL_CMD: |
---|
| 1058 | case MODUL_CMD: |
---|
| 1059 | case MAP_CMD: |
---|
| 1060 | { |
---|
| 1061 | ideal I=(ideal)d; |
---|
[c931a2] | 1062 | if ((index<1)||(index>IDELEMS(I))) |
---|
[0e1846] | 1063 | { |
---|
| 1064 | if (!errorreported) |
---|
[c931a2] | 1065 | Werror("wrong range[%d] in ideal/module(%d)",index,IDELEMS(I)); |
---|
[0e1846] | 1066 | } |
---|
| 1067 | else |
---|
[c931a2] | 1068 | r=(char *)I->m[index-1]; |
---|
[0e1846] | 1069 | break; |
---|
| 1070 | } |
---|
| 1071 | case STRING_CMD: |
---|
| 1072 | { |
---|
[c931a2] | 1073 | // this was a memory leak |
---|
| 1074 | // we evalute it, cleanup and replace this leftv by it's evalutated form |
---|
| 1075 | // the evalutated form will be build in tmp |
---|
| 1076 | sleftv tmp; |
---|
[f2dff02] | 1077 | tmp.Init(); |
---|
[c931a2] | 1078 | tmp.rtyp=STRING_CMD; |
---|
[ec7aac] | 1079 | r=(char *)omAllocBin(size_two_bin); |
---|
[c931a2] | 1080 | if ((index>0)&& (index<=(int)strlen((char *)d))) |
---|
[0e1846] | 1081 | { |
---|
[c931a2] | 1082 | r[0]=*(((char *)d)+index-1); |
---|
[0e1846] | 1083 | r[1]='\0'; |
---|
| 1084 | } |
---|
| 1085 | else |
---|
| 1086 | { |
---|
| 1087 | r[0]='\0'; |
---|
| 1088 | } |
---|
[c931a2] | 1089 | tmp.data=r; |
---|
[0bf7dff] | 1090 | if ((rtyp==IDHDL)||(rtyp==STRING_CMD)) |
---|
[c931a2] | 1091 | { |
---|
| 1092 | tmp.next=next; next=NULL; |
---|
[17681b] | 1093 | //if (rtyp==STRING_CMD) { omFree((ADDRESS)data); } |
---|
| 1094 | //data=NULL; |
---|
| 1095 | d=NULL; |
---|
[c931a2] | 1096 | CleanUp(); |
---|
| 1097 | memcpy(this,&tmp,sizeof(tmp)); |
---|
| 1098 | } |
---|
| 1099 | // and, remember, r is also the result... |
---|
| 1100 | else |
---|
| 1101 | { |
---|
| 1102 | // ??? |
---|
| 1103 | // here we still have a memory leak... |
---|
[82063a] | 1104 | // example: list L="123","456"; |
---|
| 1105 | // L[1][2]; |
---|
| 1106 | // therefore, it should never happen: |
---|
| 1107 | assume(0); |
---|
| 1108 | // but if it happens: here is the temporary fix: |
---|
| 1109 | // omMarkAsStaticAddr(r); |
---|
[c931a2] | 1110 | } |
---|
[0e1846] | 1111 | break; |
---|
| 1112 | } |
---|
| 1113 | case MATRIX_CMD: |
---|
| 1114 | { |
---|
[c931a2] | 1115 | if ((index<1) |
---|
| 1116 | ||(index>MATROWS((matrix)d)) |
---|
[0e1846] | 1117 | ||(e->next->start<1) |
---|
| 1118 | ||(e->next->start>MATCOLS((matrix)d))) |
---|
| 1119 | { |
---|
| 1120 | if (!errorreported) |
---|
[c931a2] | 1121 | Werror("wrong range[%d,%d] in intmat(%dx%d)", |
---|
| 1122 | index,e->next->start, |
---|
| 1123 | MATROWS((matrix)d),MATCOLS((matrix)d)); |
---|
[0e1846] | 1124 | } |
---|
| 1125 | else |
---|
[c931a2] | 1126 | r=(char *)MATELEM((matrix)d,index,e->next->start); |
---|
[0e1846] | 1127 | break; |
---|
| 1128 | } |
---|
[8db6c3] | 1129 | default: |
---|
[0e1846] | 1130 | { |
---|
[8db6c3] | 1131 | blackbox *b=NULL; |
---|
| 1132 | if (t>MAX_TOK) |
---|
| 1133 | { |
---|
| 1134 | b=getBlackboxStuff(t); |
---|
| 1135 | } |
---|
| 1136 | if ((t==LIST_CMD)||((b!=NULL)&&(BB_LIKE_LIST(b)))) |
---|
[0e1846] | 1137 | { |
---|
[8db6c3] | 1138 | lists l=(lists)d; |
---|
| 1139 | if ((0<index)&&(index<=l->nr+1)) |
---|
[82063a] | 1140 | { |
---|
[8db6c3] | 1141 | if ((e->next!=NULL) |
---|
| 1142 | && (l->m[index-1].rtyp==STRING_CMD)) |
---|
| 1143 | // string[..].Data() modifies sleftv, so let's do it ourself |
---|
[82063a] | 1144 | { |
---|
[8db6c3] | 1145 | char *dd=(char *)l->m[index-1].data; |
---|
| 1146 | int j=e->next->start-1; |
---|
| 1147 | r=(char *)omAllocBin(size_two_bin); |
---|
| 1148 | if ((j>=0) && (j<(int)strlen(dd))) |
---|
| 1149 | { |
---|
| 1150 | r[0]=*(dd+j); |
---|
| 1151 | r[1]='\0'; |
---|
| 1152 | } |
---|
| 1153 | else |
---|
| 1154 | { |
---|
| 1155 | r[0]='\0'; |
---|
| 1156 | } |
---|
[82063a] | 1157 | } |
---|
| 1158 | else |
---|
| 1159 | { |
---|
[8db6c3] | 1160 | Subexpr tmp=l->m[index-1].e; |
---|
| 1161 | l->m[index-1].e=e->next; |
---|
| 1162 | r=(char *)l->m[index-1].Data(); |
---|
| 1163 | e->next=l->m[index-1].e; |
---|
| 1164 | l->m[index-1].e=tmp; |
---|
[82063a] | 1165 | } |
---|
| 1166 | } |
---|
[8db6c3] | 1167 | else //if (!errorreported) |
---|
| 1168 | Werror("wrong range[%d] in list(%d)",index,l->nr+1); |
---|
[0e1846] | 1169 | } |
---|
[8db6c3] | 1170 | else |
---|
| 1171 | Werror("cannot index type %s(%d)",Tok2Cmdname(t),t); |
---|
[0e1846] | 1172 | break; |
---|
| 1173 | } |
---|
| 1174 | } |
---|
| 1175 | return r; |
---|
| 1176 | } |
---|
| 1177 | |
---|
| 1178 | attr * sleftv::Attribute() |
---|
| 1179 | { |
---|
[06ab6e5] | 1180 | if (e==NULL) |
---|
| 1181 | { |
---|
| 1182 | if (rtyp==IDHDL) return(&(IDATTR((idhdl)data))); |
---|
| 1183 | return &attribute; |
---|
| 1184 | } |
---|
[13e2da] | 1185 | if ((rtyp==LIST_CMD) |
---|
| 1186 | ||((rtyp==IDHDL)&&(IDTYP((idhdl)data)==LIST_CMD))) |
---|
[0e1846] | 1187 | { |
---|
| 1188 | leftv v=LData(); |
---|
| 1189 | return &(v->attribute); |
---|
| 1190 | } |
---|
| 1191 | return NULL; |
---|
| 1192 | } |
---|
| 1193 | |
---|
| 1194 | leftv sleftv::LData() |
---|
| 1195 | { |
---|
| 1196 | if (e!=NULL) |
---|
| 1197 | { |
---|
| 1198 | lists l=NULL; |
---|
| 1199 | |
---|
| 1200 | if (rtyp==LIST_CMD) |
---|
| 1201 | l=(lists)data; |
---|
| 1202 | if ((rtyp==IDHDL)&& (IDTYP((idhdl)data)==LIST_CMD)) |
---|
| 1203 | l=IDLIST((idhdl)data); |
---|
| 1204 | if (l!=NULL) |
---|
| 1205 | { |
---|
| 1206 | if ((0>=e->start)||(e->start>l->nr+1)) |
---|
| 1207 | return NULL; |
---|
| 1208 | if (e->next!=NULL) |
---|
| 1209 | { |
---|
| 1210 | l->m[e->start-1].e=e->next; |
---|
| 1211 | leftv r=l->m[e->start-1].LData(); |
---|
| 1212 | l->m[e->start-1].e=NULL; |
---|
| 1213 | return r; |
---|
| 1214 | } |
---|
| 1215 | return &(l->m[e->start-1]); |
---|
| 1216 | } |
---|
| 1217 | } |
---|
| 1218 | return this; |
---|
| 1219 | } |
---|
| 1220 | |
---|
| 1221 | leftv sleftv::LHdl() |
---|
| 1222 | { |
---|
| 1223 | if (e!=NULL) |
---|
| 1224 | { |
---|
[577d19f] | 1225 | lists l=NULL; |
---|
| 1226 | |
---|
| 1227 | if (rtyp==LIST_CMD) |
---|
| 1228 | l=(lists)data; |
---|
| 1229 | if ((rtyp==IDHDL)&& (IDTYP((idhdl)data)==LIST_CMD)) |
---|
| 1230 | l=IDLIST((idhdl)data); |
---|
| 1231 | if (l!=NULL) |
---|
| 1232 | { |
---|
| 1233 | if ((0>=e->start)||(e->start>l->nr+1)) |
---|
| 1234 | return NULL; |
---|
| 1235 | if (e->next!=NULL) |
---|
| 1236 | { |
---|
| 1237 | l->m[e->start-1].e=e->next; |
---|
| 1238 | leftv r=l->m[e->start-1].LHdl(); |
---|
| 1239 | l->m[e->start-1].e=NULL; |
---|
| 1240 | return r; |
---|
| 1241 | } |
---|
| 1242 | return &(l->m[e->start-1]); |
---|
| 1243 | } |
---|
[0e1846] | 1244 | } |
---|
| 1245 | return this; |
---|
| 1246 | } |
---|
| 1247 | |
---|
| 1248 | BOOLEAN assumeStdFlag(leftv h) |
---|
| 1249 | { |
---|
| 1250 | if ((h->e!=NULL)&&(h->LTyp()==LIST_CMD)) |
---|
| 1251 | { |
---|
| 1252 | return assumeStdFlag(h->LData()); |
---|
| 1253 | } |
---|
| 1254 | if (!hasFlag(h,FLAG_STD)) |
---|
| 1255 | { |
---|
| 1256 | if (!TEST_VERB_NSB) |
---|
[5bce7c] | 1257 | Warn("%s is no standard basis",h->Name()); |
---|
[0e1846] | 1258 | return FALSE; |
---|
| 1259 | } |
---|
| 1260 | return TRUE; |
---|
| 1261 | } |
---|
| 1262 | |
---|
| 1263 | /*2 |
---|
[c232af] | 1264 | * transforms a name (as an string created by omAlloc or omStrDup) |
---|
[0e1846] | 1265 | * into an expression (sleftv), deletes the string |
---|
| 1266 | * utility for grammar and iparith |
---|
| 1267 | */ |
---|
[85e68dd] | 1268 | void syMake(leftv v,const char * id, idhdl packhdl) |
---|
[0e1846] | 1269 | { |
---|
| 1270 | /* resolv an identifier: (to DEF_CMD, if siq>0) |
---|
| 1271 | * 1) reserved id: done by scanner |
---|
[8f1a54] | 1272 | * 2) `basering` / 'Current` |
---|
[0e1846] | 1273 | * 3) existing identifier, local |
---|
| 1274 | * 4) ringvar, local ring |
---|
| 1275 | * 5) existing identifier, global |
---|
| 1276 | * 6) monom (resp. number), local ring: consisting of: |
---|
| 1277 | * 6') ringvar, global ring |
---|
| 1278 | * 6'') monom (resp. number), local ring |
---|
| 1279 | * 7) monom (resp. number), non-local ring |
---|
| 1280 | * 8) basering |
---|
| 1281 | * 9) `_` |
---|
| 1282 | * 10) everything else is of type 0 |
---|
| 1283 | */ |
---|
| 1284 | #ifdef TEST |
---|
| 1285 | if ((*id<' ')||(*id>(char)126)) |
---|
| 1286 | { |
---|
| 1287 | Print("wrong id :%s:\n",id); |
---|
| 1288 | } |
---|
| 1289 | #endif |
---|
[0e051f] | 1290 | idhdl save_ring=currRingHdl; |
---|
[f2dff02] | 1291 | v->Init(); |
---|
[bd4cb92] | 1292 | if(packhdl != NULL) |
---|
[17ccde] | 1293 | { |
---|
| 1294 | // Print("setting req_packhdl to %s\n",IDID(packhdl)); |
---|
[bd4cb92] | 1295 | v->req_packhdl = IDPACKAGE(packhdl); |
---|
[ff7e529] | 1296 | } |
---|
[a3bc95e] | 1297 | else v->req_packhdl = currPack; |
---|
| 1298 | // if (v->req_packhdl!=basePack) |
---|
| 1299 | // Print("search %s in %s\n",id,v->req_packhdl->libname); |
---|
[610881] | 1300 | idhdl h=NULL; |
---|
[0e1846] | 1301 | #ifdef SIQ |
---|
| 1302 | if (siq<=0) |
---|
| 1303 | #endif |
---|
| 1304 | { |
---|
| 1305 | if (!isdigit(id[0])) |
---|
| 1306 | { |
---|
| 1307 | if (strcmp(id,"basering")==0) |
---|
| 1308 | { |
---|
| 1309 | if (currRingHdl!=NULL) |
---|
| 1310 | { |
---|
[c232af] | 1311 | if (id!=IDID(currRingHdl)) omFree((ADDRESS)id); |
---|
[610881] | 1312 | h=currRingHdl; |
---|
| 1313 | goto id_found; |
---|
[0e1846] | 1314 | } |
---|
| 1315 | else |
---|
| 1316 | { |
---|
| 1317 | v->name = id; |
---|
| 1318 | return; /* undefined */ |
---|
| 1319 | } |
---|
| 1320 | } |
---|
[610881] | 1321 | else if (strcmp(id,"Current")==0) |
---|
[8f1a54] | 1322 | { |
---|
| 1323 | if (currPackHdl!=NULL) |
---|
| 1324 | { |
---|
| 1325 | omFree((ADDRESS)id); |
---|
[610881] | 1326 | h=currPackHdl; |
---|
| 1327 | goto id_found; |
---|
[8f1a54] | 1328 | } |
---|
| 1329 | else |
---|
| 1330 | { |
---|
| 1331 | v->name = id; |
---|
| 1332 | return; /* undefined */ |
---|
| 1333 | } |
---|
| 1334 | } |
---|
[bd4cb92] | 1335 | if(v->req_packhdl!=currPack) |
---|
| 1336 | { |
---|
| 1337 | h=v->req_packhdl->idroot->get(id,myynest); |
---|
| 1338 | } |
---|
| 1339 | else |
---|
[9c9fb9] | 1340 | h=ggetid(id); |
---|
[0e1846] | 1341 | /* 3) existing identifier, local */ |
---|
| 1342 | if ((h!=NULL) && (IDLEV(h)==myynest)) |
---|
| 1343 | { |
---|
[c232af] | 1344 | if (id!=IDID(h)) omFree((ADDRESS)id); |
---|
[610881] | 1345 | goto id_found; |
---|
[0e1846] | 1346 | } |
---|
| 1347 | } |
---|
[0e051f] | 1348 | if (yyInRingConstruction) |
---|
| 1349 | { |
---|
| 1350 | currRingHdl=NULL; |
---|
| 1351 | } |
---|
[0e1846] | 1352 | /* 4. local ring: ringvar */ |
---|
[b9e18a3] | 1353 | if ((currRingHdl!=NULL) && (IDLEV(currRingHdl)==myynest) |
---|
[0e051f] | 1354 | /*&& (!yyInRingConstruction)*/) |
---|
[0e1846] | 1355 | { |
---|
| 1356 | int vnr; |
---|
| 1357 | if ((vnr=rIsRingVar(id))>=0) |
---|
| 1358 | { |
---|
| 1359 | poly p=pOne(); |
---|
| 1360 | pSetExp(p,vnr+1,1); |
---|
| 1361 | pSetm(p); |
---|
| 1362 | v->data = (void *)p; |
---|
| 1363 | v->name = id; |
---|
| 1364 | v->rtyp = POLY_CMD; |
---|
| 1365 | return; |
---|
| 1366 | } |
---|
| 1367 | } |
---|
| 1368 | /* 5. existing identifier, global */ |
---|
| 1369 | if (h!=NULL) |
---|
| 1370 | { |
---|
[c232af] | 1371 | if (id!=IDID(h)) omFree((ADDRESS)id); |
---|
[610881] | 1372 | goto id_found; |
---|
[0e1846] | 1373 | } |
---|
| 1374 | /* 6. local ring: number/poly */ |
---|
| 1375 | if ((currRingHdl!=NULL) && (IDLEV(currRingHdl)==myynest)) |
---|
| 1376 | { |
---|
| 1377 | BOOLEAN ok=FALSE; |
---|
[0e051f] | 1378 | /*poly p = (!yyInRingConstruction) ? pmInit(id,ok) : (poly)NULL;*/ |
---|
| 1379 | poly p = pmInit(id,ok); |
---|
[0e1846] | 1380 | if (ok) |
---|
| 1381 | { |
---|
| 1382 | if (p==NULL) |
---|
| 1383 | { |
---|
| 1384 | v->data = (void *)nInit(0); |
---|
| 1385 | v->rtyp = NUMBER_CMD; |
---|
[875ec3] | 1386 | #ifdef HAVE_PLURAL |
---|
| 1387 | // in this case we may have monomials equal to 0 in p_Read |
---|
| 1388 | v->name = id; |
---|
| 1389 | #else |
---|
[c232af] | 1390 | omFree((ADDRESS)id); |
---|
[875ec3] | 1391 | #endif |
---|
[0e1846] | 1392 | } |
---|
[0e051f] | 1393 | else if (pIsConstant(p)) |
---|
[0e1846] | 1394 | { |
---|
| 1395 | v->data = pGetCoeff(p); |
---|
| 1396 | pGetCoeff(p)=NULL; |
---|
[512a2b] | 1397 | pLmFree(p); |
---|
[0e1846] | 1398 | v->rtyp = NUMBER_CMD; |
---|
| 1399 | v->name = id; |
---|
| 1400 | } |
---|
| 1401 | else |
---|
| 1402 | { |
---|
| 1403 | v->data = p; |
---|
| 1404 | v->rtyp = POLY_CMD; |
---|
| 1405 | v->name = id; |
---|
| 1406 | } |
---|
| 1407 | return; |
---|
| 1408 | } |
---|
| 1409 | } |
---|
| 1410 | /* 7. non-local ring: number/poly */ |
---|
| 1411 | { |
---|
| 1412 | BOOLEAN ok=FALSE; |
---|
[1aa559b] | 1413 | poly p = ((currRing!=NULL) /* ring required */ |
---|
| 1414 | && (currRingHdl!=NULL) |
---|
[0e051f] | 1415 | /*&& (!yyInRingConstruction) - not in decl */ |
---|
[1aa559b] | 1416 | && (IDLEV(currRingHdl)!=myynest)) /* already in case 4/6 */ |
---|
[0e1846] | 1417 | ? pmInit(id,ok) : (poly)NULL; |
---|
| 1418 | if (ok) |
---|
| 1419 | { |
---|
| 1420 | if (p==NULL) |
---|
| 1421 | { |
---|
| 1422 | v->data = (void *)nInit(0); |
---|
| 1423 | v->rtyp = NUMBER_CMD; |
---|
[875ec3] | 1424 | #ifdef HAVE_PLURAL |
---|
| 1425 | // in this case we may have monomials equal to 0 in p_Read |
---|
| 1426 | v->name = id; |
---|
| 1427 | #else |
---|
[c232af] | 1428 | omFree((ADDRESS)id); |
---|
[875ec3] | 1429 | #endif |
---|
[0e1846] | 1430 | } |
---|
| 1431 | else |
---|
| 1432 | if (pIsConstant(p)) |
---|
| 1433 | { |
---|
| 1434 | v->data = pGetCoeff(p); |
---|
| 1435 | pGetCoeff(p)=NULL; |
---|
[512a2b] | 1436 | pLmFree(p); |
---|
[0e1846] | 1437 | v->rtyp = NUMBER_CMD; |
---|
| 1438 | v->name = id; |
---|
| 1439 | } |
---|
| 1440 | else |
---|
| 1441 | { |
---|
| 1442 | v->data = p; |
---|
| 1443 | v->rtyp = POLY_CMD; |
---|
| 1444 | v->name = id; |
---|
| 1445 | } |
---|
| 1446 | return; |
---|
| 1447 | } |
---|
| 1448 | } |
---|
| 1449 | /* 8. basering ? */ |
---|
| 1450 | if ((myynest>1)&&(currRingHdl!=NULL)) |
---|
| 1451 | { |
---|
| 1452 | if (strcmp(id,IDID(currRingHdl))==0) |
---|
| 1453 | { |
---|
[c232af] | 1454 | if (IDID(currRingHdl)!=id) omFree((ADDRESS)id); |
---|
[610881] | 1455 | h=currRingHdl; |
---|
| 1456 | goto id_found; |
---|
[0e1846] | 1457 | } |
---|
| 1458 | } |
---|
[8f1a54] | 1459 | if((v->req_packhdl!=basePack) && (v->req_packhdl==currPack)) |
---|
[a3bc95e] | 1460 | { |
---|
[5bce7c] | 1461 | h=basePack->idroot->get(id,myynest); |
---|
| 1462 | if (h!=NULL) |
---|
[ff7e529] | 1463 | { |
---|
[5bce7c] | 1464 | if (id!=IDID(h)) omFree((ADDRESS)id); |
---|
| 1465 | v->req_packhdl=basePack; |
---|
[610881] | 1466 | goto id_found; |
---|
[5bce7c] | 1467 | } |
---|
[a3bc95e] | 1468 | } |
---|
[0e1846] | 1469 | } |
---|
| 1470 | #ifdef SIQ |
---|
| 1471 | else |
---|
| 1472 | v->rtyp=DEF_CMD; |
---|
| 1473 | #endif |
---|
| 1474 | /* 9: _ */ |
---|
| 1475 | if (strcmp(id,"_")==0) |
---|
| 1476 | { |
---|
[c232af] | 1477 | omFree((ADDRESS)id); |
---|
[0e1846] | 1478 | v->Copy(&sLastPrinted); |
---|
| 1479 | } |
---|
| 1480 | else |
---|
| 1481 | { |
---|
| 1482 | /* 10: everything else */ |
---|
| 1483 | /* v->rtyp = UNKNOWN;*/ |
---|
| 1484 | v->name = id; |
---|
| 1485 | } |
---|
[0e051f] | 1486 | currRingHdl=save_ring; |
---|
[610881] | 1487 | return; |
---|
| 1488 | id_found: // we have an id (in h) found, to set the data in from h |
---|
[ea947e] | 1489 | if (IDTYP(h)!=ALIAS_CMD) |
---|
| 1490 | { |
---|
| 1491 | v->rtyp = IDHDL; |
---|
| 1492 | v->flag = IDFLAG(h); |
---|
| 1493 | v->attribute=IDATTR(h); |
---|
| 1494 | } |
---|
| 1495 | else |
---|
| 1496 | { |
---|
| 1497 | v->rtyp = ALIAS_CMD; |
---|
| 1498 | } |
---|
[610881] | 1499 | v->name = IDID(h); |
---|
[ea947e] | 1500 | v->data = (char *)h; |
---|
[0e051f] | 1501 | currRingHdl=save_ring; |
---|
[0e1846] | 1502 | } |
---|
| 1503 | |
---|
| 1504 | int sleftv::Eval() |
---|
| 1505 | { |
---|
| 1506 | BOOLEAN nok=FALSE; |
---|
| 1507 | leftv nn=next; |
---|
| 1508 | next=NULL; |
---|
| 1509 | if(rtyp==IDHDL) |
---|
| 1510 | { |
---|
| 1511 | int t=Typ(); |
---|
[2a2c07] | 1512 | if (t!=PROC_CMD) |
---|
| 1513 | { |
---|
| 1514 | void *d=CopyD(t); |
---|
| 1515 | data=d; |
---|
| 1516 | rtyp=t; |
---|
| 1517 | name=NULL; |
---|
| 1518 | e=NULL; |
---|
| 1519 | } |
---|
[0e1846] | 1520 | } |
---|
| 1521 | else if (rtyp==COMMAND) |
---|
| 1522 | { |
---|
| 1523 | command d=(command)data; |
---|
| 1524 | if(d->op==PROC_CMD) //assume d->argc==2 |
---|
| 1525 | { |
---|
| 1526 | char *what=(char *)(d->arg1.Data()); |
---|
| 1527 | idhdl h=ggetid(what); |
---|
| 1528 | if((h!=NULL)&&(IDTYP(h)==PROC_CMD)) |
---|
| 1529 | { |
---|
| 1530 | nok=d->arg2.Eval(); |
---|
| 1531 | if(!nok) |
---|
| 1532 | { |
---|
[a3bc95e] | 1533 | leftv r=iiMake_proc(h,req_packhdl,&d->arg2); |
---|
[0e1846] | 1534 | if (r!=NULL) |
---|
| 1535 | memcpy(this,r,sizeof(sleftv)); |
---|
| 1536 | else |
---|
| 1537 | nok=TRUE; |
---|
| 1538 | } |
---|
| 1539 | } |
---|
| 1540 | else nok=TRUE; |
---|
| 1541 | } |
---|
| 1542 | else if (d->op=='=') //assume d->argc==2 |
---|
| 1543 | { |
---|
[faeb82] | 1544 | if ((d->arg1.rtyp!=IDHDL)&&(d->arg1.rtyp!=DEF_CMD)) |
---|
[0e1846] | 1545 | { |
---|
[faeb82] | 1546 | nok=d->arg1.Eval(); |
---|
| 1547 | } |
---|
| 1548 | if (!nok) |
---|
| 1549 | { |
---|
[85e68dd] | 1550 | const char *n=d->arg1.name; |
---|
[fff984] | 1551 | nok=(n == NULL) || d->arg2.Eval(); |
---|
[0e1846] | 1552 | if (!nok) |
---|
| 1553 | { |
---|
[d754b7] | 1554 | int save_typ=d->arg1.rtyp; |
---|
[85e68dd] | 1555 | omCheckAddr((ADDRESS)n); |
---|
[faeb82] | 1556 | if (d->arg1.rtyp!=IDHDL) |
---|
[fff984] | 1557 | syMake(&d->arg1,n); |
---|
[85e68dd] | 1558 | omCheckAddr((ADDRESS)d->arg1.name); |
---|
[0e1846] | 1559 | if (d->arg1.rtyp==IDHDL) |
---|
| 1560 | { |
---|
[c232af] | 1561 | n=omStrDup(IDID((idhdl)d->arg1.data)); |
---|
[0e1846] | 1562 | killhdl((idhdl)d->arg1.data); |
---|
[a3bc95e] | 1563 | d->arg1.Init(); |
---|
[f077d2] | 1564 | //d->arg1.data=NULL; |
---|
[0e1846] | 1565 | d->arg1.name=n; |
---|
| 1566 | } |
---|
[f077d2] | 1567 | d->arg1.rtyp=DEF_CMD; |
---|
[0e1846] | 1568 | sleftv t; |
---|
[d754b7] | 1569 | if(save_typ!=PROC_CMD) save_typ=d->arg2.rtyp; |
---|
[df5fc1] | 1570 | if (::RingDependend(d->arg2.rtyp)) |
---|
[d754b7] | 1571 | nok=iiDeclCommand(&t,&d->arg1,0,save_typ,&currRing->idroot); |
---|
[0e1846] | 1572 | else |
---|
[46d09b] | 1573 | nok=iiDeclCommand(&t,&d->arg1,0,save_typ,&IDROOT); |
---|
[0e1846] | 1574 | memcpy(&d->arg1,&t,sizeof(sleftv)); |
---|
[85e68dd] | 1575 | omCheckAddr((ADDRESS)d->arg1.name); |
---|
[0e1846] | 1576 | nok=nok||iiAssign(&d->arg1,&d->arg2); |
---|
[9d72fe] | 1577 | omCheckIf(d->arg1.name != NULL, // OB: ???? |
---|
[85e68dd] | 1578 | omCheckAddr((ADDRESS)d->arg1.name)); |
---|
[0e1846] | 1579 | if (!nok) |
---|
| 1580 | { |
---|
| 1581 | memset(&d->arg1,0,sizeof(sleftv)); |
---|
[4f568c] | 1582 | this->CleanUp(); |
---|
| 1583 | rtyp=NONE; |
---|
[0e1846] | 1584 | } |
---|
| 1585 | } |
---|
| 1586 | } |
---|
| 1587 | else nok=TRUE; |
---|
| 1588 | } |
---|
| 1589 | else if (d->argc==1) |
---|
| 1590 | { |
---|
| 1591 | nok=d->arg1.Eval(); |
---|
| 1592 | nok=nok||iiExprArith1(this,&d->arg1,d->op); |
---|
| 1593 | } |
---|
| 1594 | else if(d->argc==2) |
---|
| 1595 | { |
---|
| 1596 | nok=d->arg1.Eval(); |
---|
| 1597 | nok=nok||d->arg2.Eval(); |
---|
| 1598 | nok=nok||iiExprArith2(this,&d->arg1,d->op,&d->arg2); |
---|
| 1599 | } |
---|
| 1600 | else if(d->argc==3) |
---|
| 1601 | { |
---|
| 1602 | nok=d->arg1.Eval(); |
---|
| 1603 | nok=nok||d->arg2.Eval(); |
---|
| 1604 | nok=nok||d->arg3.Eval(); |
---|
| 1605 | nok=nok||iiExprArith3(this,d->op,&d->arg1,&d->arg2,&d->arg3); |
---|
| 1606 | } |
---|
| 1607 | else if(d->argc!=0) |
---|
| 1608 | { |
---|
| 1609 | nok=d->arg1.Eval(); |
---|
| 1610 | nok=nok||iiExprArithM(this,&d->arg1,d->op); |
---|
| 1611 | } |
---|
| 1612 | else // d->argc == 0 |
---|
| 1613 | { |
---|
| 1614 | nok = iiExprArithM(this, NULL, d->op); |
---|
| 1615 | } |
---|
| 1616 | } |
---|
| 1617 | else if (((rtyp==0)||(rtyp==DEF_CMD)) |
---|
| 1618 | &&(name!=NULL)) |
---|
| 1619 | { |
---|
| 1620 | syMake(this,name); |
---|
| 1621 | } |
---|
| 1622 | #ifdef MDEBUG |
---|
| 1623 | switch(Typ()) |
---|
| 1624 | { |
---|
| 1625 | case NUMBER_CMD: |
---|
| 1626 | #ifdef LDEBUG |
---|
| 1627 | nTest((number)Data()); |
---|
[84a6a7] | 1628 | #endif |
---|
| 1629 | break; |
---|
| 1630 | case BIGINT_CMD: |
---|
| 1631 | #ifdef LDEBUG |
---|
| 1632 | nlTest((number)Data()); |
---|
[0e1846] | 1633 | #endif |
---|
| 1634 | break; |
---|
| 1635 | case POLY_CMD: |
---|
| 1636 | pTest((poly)Data()); |
---|
| 1637 | break; |
---|
| 1638 | case IDEAL_CMD: |
---|
| 1639 | case MODUL_CMD: |
---|
| 1640 | case MATRIX_CMD: |
---|
| 1641 | { |
---|
| 1642 | ideal id=(ideal)Data(); |
---|
[c232af] | 1643 | omCheckAddrSize(id,sizeof(*id)); |
---|
[0e1846] | 1644 | int i=id->ncols*id->nrows-1; |
---|
| 1645 | for(;i>=0;i--) pTest(id->m[i]); |
---|
| 1646 | } |
---|
| 1647 | break; |
---|
| 1648 | } |
---|
| 1649 | #endif |
---|
| 1650 | if (nn!=NULL) nok=nok||nn->Eval(); |
---|
| 1651 | next=nn; |
---|
| 1652 | return nok; |
---|
| 1653 | } |
---|
| 1654 | |
---|
[85e68dd] | 1655 | const char *iiSleftv2name(leftv v) |
---|
[c12cf96] | 1656 | { |
---|
| 1657 | return(v->name); |
---|
| 1658 | } |
---|
[f71681] | 1659 | |
---|
| 1660 | void * sattr::CopyA() |
---|
| 1661 | { |
---|
| 1662 | omCheckAddrSize(this,sizeof(sattr)); |
---|
| 1663 | return s_internalCopy(atyp,data); |
---|
| 1664 | } |
---|
| 1665 | |
---|