1 | /**************************************** |
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2 | * Computer Algebra System SINGULAR * |
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3 | ****************************************/ |
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4 | /* |
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5 | * ABSTRACT: handling of leftv |
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6 | */ |
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7 | |
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8 | #include <kernel/mod2.h> |
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9 | |
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10 | #include <omalloc/omalloc.h> |
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11 | |
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12 | #include <misc/intvec.h> |
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13 | #include <misc/options.h> |
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14 | |
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15 | #include <coeffs/numbers.h> |
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16 | #include <coeffs/bigintmat.h> |
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17 | |
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18 | #include <coeffs/ffields.h> // nfShowMipo // minpoly printing... |
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19 | |
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20 | #include <polys/monomials/maps.h> |
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21 | #include <polys/matpol.h> |
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22 | #include <polys/monomials/ring.h> |
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23 | |
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24 | // #include <coeffs/longrat.h> |
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25 | |
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26 | #include <kernel/polys.h> |
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27 | #include <kernel/ideals.h> |
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28 | #include <kernel/GBEngine/kstd1.h> |
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29 | #include <kernel/GBEngine/syz.h> |
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30 | #include <kernel/oswrapper/timer.h> |
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31 | |
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32 | #include <Singular/tok.h> |
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33 | #include <Singular/ipid.h> |
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34 | #include <Singular/ipshell.h> |
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35 | #include <Singular/lists.h> |
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36 | #include <Singular/attrib.h> |
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37 | #include <Singular/links/silink.h> |
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38 | #include <Singular/attrib.h> |
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39 | #include <Singular/subexpr.h> |
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40 | #include <Singular/blackbox.h> |
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41 | #include <Singular/number2.h> |
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42 | |
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43 | #include <stdlib.h> |
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44 | #include <stdio.h> |
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45 | #include <string.h> |
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46 | #include <ctype.h> |
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47 | #include <unistd.h> |
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48 | |
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49 | omBin sSubexpr_bin = omGetSpecBin(sizeof(_ssubexpr)); |
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50 | omBin sleftv_bin = omGetSpecBin(sizeof(sleftv)); |
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51 | omBin procinfo_bin = omGetSpecBin(sizeof(procinfo)); |
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52 | omBin libstack_bin = omGetSpecBin(sizeof(libstack)); |
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53 | static omBin size_two_bin = omGetSpecBin(2); |
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54 | |
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55 | sleftv sLastPrinted; |
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56 | const char sNoName[]="_"; |
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57 | #ifdef SIQ |
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58 | BOOLEAN siq=FALSE; |
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59 | #endif |
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60 | |
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61 | int sleftv::listLength() |
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62 | { |
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63 | int n = 1; |
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64 | leftv sl = next; |
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65 | while (sl!=NULL) |
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66 | { |
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67 | n++; |
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68 | sl=sl->next; |
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69 | } |
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70 | return n; |
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71 | } |
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72 | |
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73 | void sleftv::Print(leftv store, int spaces) |
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74 | { |
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75 | int t=Typ(); |
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76 | if (errorreported) return; |
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77 | #ifdef SIQ |
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78 | if (rtyp==COMMAND) |
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79 | { |
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80 | command c=(command)data; |
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81 | char ch[2]; |
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82 | ch[0]=c->op;ch[1]='\0'; |
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83 | const char *s=ch; |
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84 | if (c->op>127) s=iiTwoOps(c->op); |
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85 | ::Print("##command %d(%s), %d args\n", |
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86 | c->op, s, c->argc); |
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87 | if (c->argc>0) |
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88 | c->arg1.Print(NULL,spaces+2); |
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89 | if(c->argc<4) |
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90 | { |
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91 | if (c->argc>1) |
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92 | c->arg2.Print(NULL,spaces+2); |
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93 | if (c->argc>2) |
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94 | c->arg3.Print(NULL,spaces+2); |
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95 | } |
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96 | PrintS("##end"); |
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97 | } |
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98 | else |
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99 | #endif |
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100 | { |
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101 | const char *n=Name(); |
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102 | char *s; |
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103 | void *d=Data(); |
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104 | if (errorreported) return; |
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105 | if ((store!=NULL)&&(store!=this)) |
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106 | store->CleanUp(); |
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107 | |
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108 | switch (t /*=Typ()*/) |
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109 | { |
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110 | #ifdef SINGULAR_4_1 |
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111 | case CRING_CMD: |
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112 | crPrint((coeffs)d); |
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113 | break; |
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114 | case CNUMBER_CMD: |
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115 | n2Print((number2)d); |
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116 | break; |
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117 | case CMATRIX_CMD: // like BIGINTMAT |
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118 | #endif |
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119 | case BIGINTMAT_CMD: |
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120 | ((bigintmat *)d)->pprint(80); |
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121 | break; |
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122 | case UNKNOWN: |
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123 | case DEF_CMD: |
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124 | PrintNSpaces(spaces); |
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125 | PrintS("`");PrintS(n);PrintS("`"); |
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126 | break; |
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127 | case PACKAGE_CMD: |
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128 | PrintNSpaces(spaces); |
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129 | paPrint(n,(package)d); |
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130 | break; |
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131 | case NONE: |
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132 | return; |
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133 | case INTVEC_CMD: |
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134 | case INTMAT_CMD: |
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135 | ((intvec *)d)->show(t,spaces); |
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136 | break; |
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137 | case RING_CMD: |
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138 | case QRING_CMD: |
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139 | { |
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140 | PrintNSpaces(spaces); |
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141 | const ring r = (const ring)d; |
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142 | rWrite(r, currRing == r); |
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143 | break; |
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144 | } |
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145 | case MATRIX_CMD: |
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146 | iiWriteMatrix((matrix)d,n,2, currRing, spaces); |
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147 | break; |
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148 | case MODUL_CMD: |
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149 | case IDEAL_CMD: |
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150 | if ((TEST_V_QRING) &&(currRing->qideal!=NULL) |
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151 | &&(!hasFlag(this,FLAG_QRING))) |
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152 | { |
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153 | jjNormalizeQRingId(this); |
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154 | d=Data(); |
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155 | } |
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156 | // no break: |
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157 | case MAP_CMD: |
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158 | iiWriteMatrix((matrix)d,n,1, currRing, spaces); |
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159 | break; |
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160 | case POLY_CMD: |
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161 | case VECTOR_CMD: |
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162 | if ((e==NULL) |
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163 | && (TEST_V_QRING) |
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164 | &&(currRing->qideal!=NULL) |
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165 | &&(!hasFlag(this,FLAG_QRING))) |
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166 | { |
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167 | setFlag(this,FLAG_QRING); |
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168 | poly p=(poly)d; |
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169 | jjNormalizeQRingP(p); |
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170 | if (p!=(poly)d) |
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171 | { |
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172 | d=(void*)p; |
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173 | if ((rtyp==POLY_CMD)||(rtyp==VECTOR_CMD)) data=d; |
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174 | else if (rtyp==IDHDL) |
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175 | { |
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176 | idhdl h=(idhdl)data; |
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177 | IDPOLY(h)=p; |
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178 | setFlag(h,FLAG_QRING); |
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179 | } |
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180 | } |
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181 | } |
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182 | PrintNSpaces(spaces); |
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183 | pWrite0((poly)d); |
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184 | break; |
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185 | case RESOLUTION_CMD: |
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186 | { |
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187 | syStrategy tmp=(syStrategy)d; |
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188 | syPrint(tmp,IDID(currRingHdl)); |
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189 | break; |
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190 | } |
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191 | case STRING_CMD: |
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192 | PrintNSpaces(spaces); |
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193 | PrintS((char *)d); |
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194 | break; |
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195 | case INT_CMD: |
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196 | PrintNSpaces(spaces); |
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197 | ::Print("%d",(int)(long)d); |
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198 | break; |
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199 | case PROC_CMD: |
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200 | { |
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201 | procinfov pi=(procinfov)d; |
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202 | |
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203 | PrintNSpaces(spaces); |
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204 | PrintS("// libname : "); |
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205 | PrintS(piProcinfo(pi, "libname")); |
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206 | PrintLn(); |
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207 | |
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208 | PrintNSpaces(spaces); |
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209 | PrintS("// procname : "); |
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210 | PrintS(piProcinfo(pi, "procname")); |
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211 | PrintLn(); |
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212 | |
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213 | PrintNSpaces(spaces); |
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214 | PrintS("// type : "); |
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215 | PrintS(piProcinfo(pi, "type")); |
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216 | // ::Print("%-*.*s// ref : %s",spaces,spaces," ", |
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217 | // piProcinfo(pi, "ref")); |
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218 | break; |
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219 | } |
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220 | case LINK_CMD: |
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221 | { |
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222 | si_link l=(si_link)d; |
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223 | PrintNSpaces(spaces); |
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224 | ::Print("// type : %s\n", slStatus(l, "type")); |
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225 | PrintNSpaces(spaces); |
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226 | ::Print("// mode : %s\n", slStatus(l, "mode")); |
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227 | PrintNSpaces(spaces); |
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228 | ::Print("// name : %s\n", slStatus(l, "name")); |
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229 | PrintNSpaces(spaces); |
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230 | ::Print("// open : %s\n", slStatus(l, "open")); |
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231 | PrintNSpaces(spaces); |
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232 | ::Print("// read : %s\n", slStatus(l, "read")); |
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233 | PrintNSpaces(spaces); |
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234 | ::Print("// write: %s", slStatus(l, "write")); |
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235 | break; |
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236 | } |
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237 | case NUMBER_CMD: |
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238 | case BIGINT_CMD: |
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239 | if (t==NUMBER_CMD) |
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240 | { |
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241 | number n=(number)d; |
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242 | nNormalize(n); |
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243 | d=n; |
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244 | } |
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245 | s=String(d); |
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246 | if (s==NULL) return; |
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247 | PrintNSpaces(spaces); |
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248 | PrintS(s); |
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249 | omFree((ADDRESS)s); |
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250 | break; |
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251 | case LIST_CMD: |
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252 | { |
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253 | lists l=(lists)d; |
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254 | if (lSize(l)<0) |
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255 | { |
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256 | PrintNSpaces(spaces); |
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257 | PrintS("empty list\n"); |
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258 | } |
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259 | else |
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260 | { |
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261 | int i=0; |
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262 | for (;i<=l->nr;i++) |
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263 | { |
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264 | if (l->m[i].rtyp!=DEF_CMD) |
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265 | { |
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266 | PrintNSpaces(spaces); |
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267 | ::Print("[%d]:\n",i+1); |
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268 | l->m[i].Print(NULL,spaces+3); |
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269 | } |
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270 | } |
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271 | } |
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272 | break; |
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273 | } |
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274 | |
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275 | default: |
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276 | if (t>MAX_TOK) |
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277 | { |
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278 | blackbox * bb=getBlackboxStuff(t); |
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279 | PrintNSpaces(spaces); |
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280 | if (bb!=NULL) { bb->blackbox_Print(bb,d); } |
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281 | else { ::Print("Print: blackbox %d(bb=NULL)",t); } |
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282 | } |
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283 | else |
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284 | ::Print("Print:unknown type %s(%d)", Tok2Cmdname(t),t); |
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285 | } /* end switch: (Typ()) */ |
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286 | } |
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287 | if (next!=NULL) |
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288 | { |
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289 | if (t==COMMAND) PrintLn(); |
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290 | else if (t!=LIST_CMD) PrintS(" "); |
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291 | next->Print(NULL,spaces); |
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292 | } |
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293 | else if (t!=LIST_CMD) |
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294 | { |
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295 | PrintLn(); |
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296 | } |
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297 | #ifdef SIQ |
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298 | if (rtyp!=COMMAND) |
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299 | #endif |
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300 | { |
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301 | if ((store!=NULL) |
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302 | && (store!=this)) |
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303 | { |
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304 | if((t/*Typ()*/!=LINK_CMD) |
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305 | && (t/*Typ()*/!=PACKAGE_CMD) |
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306 | && (t/*Typ()*/!=DEF_CMD) |
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307 | ) |
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308 | { |
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309 | store->rtyp=t/*Typ()*/; |
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310 | store->data=CopyD(); |
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311 | if(attribute!=NULL) |
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312 | { |
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313 | store->attribute=CopyA(); |
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314 | } |
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315 | store->flag=flag; |
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316 | } |
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317 | } |
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318 | } |
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319 | } |
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320 | |
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321 | void sleftv::CleanUp(ring r) |
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322 | { |
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323 | if ((name!=NULL) && (name!=sNoName) && (rtyp!=IDHDL) && (rtyp!=ALIAS_CMD)) |
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324 | { |
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325 | //::Print("free %x (%s)\n",name,name); |
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326 | omFree((ADDRESS)name); |
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327 | } |
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328 | //name=NULL; |
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329 | //flag=0; |
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330 | if (data!=NULL) |
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331 | { |
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332 | if (rtyp==IDHDL) attribute=NULL; // is only a pointer to attribute of id |
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333 | else s_internalDelete(rtyp,data,r); |
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334 | //data=NULL; // will be done by Init() at the end |
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335 | } |
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336 | if (attribute!=NULL) |
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337 | { |
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338 | switch (rtyp) |
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339 | { |
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340 | case PACKAGE_CMD: |
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341 | case IDHDL: |
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342 | case ANY_TYPE: |
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343 | case VECHO: |
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344 | case VPRINTLEVEL: |
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345 | case VCOLMAX: |
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346 | case VTIMER: |
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347 | case VRTIMER: |
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348 | case VOICE: |
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349 | case VMAXDEG: |
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350 | case VMAXMULT: |
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351 | case TRACE: |
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352 | case VSHORTOUT: |
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353 | case VNOETHER: |
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354 | case VMINPOLY: |
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355 | case LIB_CMD: |
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356 | case 0: |
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357 | //attribute=NULL; // will be done by Init() at the end |
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358 | break; |
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359 | default: |
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360 | { |
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361 | attribute->killAll(r); |
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362 | } |
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363 | } |
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364 | } |
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365 | Subexpr h; |
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366 | while (e!=NULL) |
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367 | { |
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368 | h=e->next; |
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369 | omFreeBin((ADDRESS)e, sSubexpr_bin); |
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370 | e=h; |
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371 | } |
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372 | //rtyp=NONE; // will be done by Init() at the end |
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373 | if (next!=NULL) |
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374 | { |
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375 | leftv tmp_n; |
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376 | do |
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377 | { |
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378 | tmp_n=next->next; |
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379 | //next->name=NULL; |
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380 | next->next=NULL; |
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381 | next->CleanUp(r); |
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382 | omFreeBin((ADDRESS)next, sleftv_bin); |
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383 | next=tmp_n; |
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384 | } while (next!=NULL); |
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385 | } |
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386 | Init(); |
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387 | } |
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388 | |
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389 | BOOLEAN sleftv::RingDependend() |
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390 | { |
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391 | int rt=Typ(); |
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392 | if(::RingDependend(rt) && (rt!=QRING_CMD)) |
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393 | return TRUE; |
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394 | if (rt==LIST_CMD) |
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395 | return lRingDependend((lists)Data()); |
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396 | if (this->next!=NULL) |
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397 | return this->next->RingDependend(); |
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398 | return FALSE; |
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399 | } |
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400 | |
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401 | static inline void * s_internalCopy(const int t, void *d) |
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402 | { |
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403 | switch (t) |
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404 | { |
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405 | #ifdef SINGULAR_4_1 |
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406 | case CRING_CMD: |
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407 | { |
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408 | coeffs cf=(coeffs)d; |
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409 | cf->ref++; |
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410 | return (void*)d; |
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411 | } |
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412 | case CNUMBER_CMD: |
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413 | return (void*)n2Copy((number2)d); |
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414 | case CMATRIX_CMD: // like BIGINTMAT |
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415 | #endif |
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416 | case BIGINTMAT_CMD: |
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417 | return (void*)bimCopy((bigintmat *)d); |
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418 | case INTVEC_CMD: |
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419 | case INTMAT_CMD: |
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420 | return (void *)ivCopy((intvec *)d); |
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421 | case MATRIX_CMD: |
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422 | return (void *)mp_Copy((matrix)d, currRing); |
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423 | case IDEAL_CMD: |
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424 | case MODUL_CMD: |
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425 | return (void *)idCopy((ideal)d); |
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426 | case STRING_CMD: |
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427 | return (void *)omStrDup((char *)d); |
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428 | case PACKAGE_CMD: |
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429 | return (void *)paCopy((package) d); |
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430 | case PROC_CMD: |
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431 | return (void *)piCopy((procinfov) d); |
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432 | case POLY_CMD: |
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433 | case VECTOR_CMD: |
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434 | return (void *)pCopy((poly)d); |
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435 | case INT_CMD: |
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436 | return d; |
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437 | case NUMBER_CMD: |
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438 | return (void *)nCopy((number)d); |
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439 | case BIGINT_CMD: |
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440 | return (void *)n_Copy((number)d, coeffs_BIGINT); |
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441 | case MAP_CMD: |
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442 | return (void *)maCopy((map)d, currRing); |
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443 | case LIST_CMD: |
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444 | return (void *)lCopy((lists)d); |
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445 | case LINK_CMD: |
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446 | return (void *)slCopy((si_link) d); |
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447 | case RING_CMD: |
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448 | case QRING_CMD: |
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449 | { |
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450 | ring r=(ring)d; |
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451 | if (r!=NULL) r->ref++; |
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452 | //Print("+ ring %d, ref %d\n",r,r->ref); |
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453 | return d; |
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454 | } |
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455 | case RESOLUTION_CMD: |
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456 | return (void*)syCopy((syStrategy)d); |
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457 | case DEF_CMD: |
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458 | case NONE: |
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459 | case 0: /* type in error case */ |
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460 | break; /* error recovery: do nothing */ |
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461 | //case COMMAND: |
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462 | default: |
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463 | { |
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464 | if (t>MAX_TOK) |
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465 | { |
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466 | blackbox *b=getBlackboxStuff(t); |
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467 | if (b!=NULL) return b->blackbox_Copy(b,d); |
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468 | return NULL; |
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469 | } |
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470 | else |
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471 | Warn("s_internalCopy: cannot copy type %s(%d)", |
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472 | Tok2Cmdname(t),t); |
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473 | } |
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474 | } |
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475 | return NULL; |
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476 | } |
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477 | |
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478 | void s_internalDelete(const int t, void *d, const ring r) |
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479 | { |
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480 | assume(d!=NULL); |
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481 | switch (t) |
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482 | { |
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483 | #ifdef SINGULAR_4_1 |
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484 | case CRING_CMD: |
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485 | nKillChar((coeffs)d); |
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486 | break; |
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487 | case CNUMBER_CMD: |
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488 | { |
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489 | number2 n=(number2)d; |
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490 | n2Delete(n); |
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491 | break; |
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492 | } |
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493 | case CMATRIX_CMD: //like BIGINTMAT |
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494 | #endif |
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495 | case BIGINTMAT_CMD: |
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496 | { |
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497 | bigintmat *v=(bigintmat*)d; |
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498 | delete v; |
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499 | break; |
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500 | } |
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501 | case INTVEC_CMD: |
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502 | case INTMAT_CMD: |
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503 | { |
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504 | intvec *v=(intvec*)d; |
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505 | delete v; |
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506 | break; |
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507 | } |
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508 | case MAP_CMD: |
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509 | { |
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510 | map m=(map)d; |
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511 | omFreeBinAddr((ADDRESS)m->preimage); |
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512 | m->preimage=NULL; |
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513 | /* no break: continue as IDEAL*/ |
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514 | } |
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515 | case MATRIX_CMD: |
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516 | case IDEAL_CMD: |
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517 | case MODUL_CMD: |
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518 | { |
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519 | ideal i=(ideal)d; |
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520 | id_Delete(&i,r); |
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521 | break; |
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522 | } |
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523 | case STRING_CMD: |
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524 | omFree(d); |
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525 | break; |
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526 | //case PACKAGE_CMD: |
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527 | // return (void *)paCopy((package) d); |
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528 | case PROC_CMD: |
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529 | piKill((procinfo*)d); |
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530 | break; |
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531 | case POLY_CMD: |
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532 | case VECTOR_CMD: |
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533 | { |
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534 | poly p=(poly)d; |
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535 | p_Delete(&p,r); |
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536 | break; |
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537 | } |
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538 | case NUMBER_CMD: |
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539 | { |
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540 | number n=(number)d; |
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541 | n_Delete(&n,r); |
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542 | break; |
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543 | } |
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544 | case BIGINT_CMD: |
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545 | { |
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546 | number n=(number)d; |
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547 | n_Delete(&n,coeffs_BIGINT); |
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548 | break; |
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549 | } |
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550 | case LIST_CMD: |
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551 | { |
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552 | lists l=(lists)d; |
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553 | l->Clean(r); |
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554 | break; |
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555 | } |
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556 | case LINK_CMD: |
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557 | { |
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558 | si_link l=(si_link)d; |
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559 | slKill(l); |
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560 | break; |
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561 | } |
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562 | case RING_CMD: |
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563 | case QRING_CMD: |
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564 | { |
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565 | ring R=(ring)d; |
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566 | if ((R!=currRing)||(R->ref>=0)) |
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567 | rKill(R); |
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568 | #ifdef TEST |
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569 | else |
---|
570 | Print("currRing? ref=%d\n",R->ref); |
---|
571 | #endif |
---|
572 | break; |
---|
573 | } |
---|
574 | case RESOLUTION_CMD: |
---|
575 | { |
---|
576 | syStrategy s=(syStrategy)d; |
---|
577 | if (s!=NULL) syKillComputation(s,r); |
---|
578 | break; |
---|
579 | } |
---|
580 | case COMMAND: |
---|
581 | { |
---|
582 | command cmd=(command)d; |
---|
583 | if (cmd->arg1.rtyp!=0) cmd->arg1.CleanUp(r); |
---|
584 | if (cmd->arg2.rtyp!=0) cmd->arg2.CleanUp(r); |
---|
585 | if (cmd->arg3.rtyp!=0) cmd->arg3.CleanUp(r); |
---|
586 | omFreeBin((ADDRESS)d, sip_command_bin); |
---|
587 | break; |
---|
588 | } |
---|
589 | case INT_CMD: |
---|
590 | case DEF_CMD: |
---|
591 | case ALIAS_CMD: |
---|
592 | case PACKAGE_CMD: |
---|
593 | case IDHDL: |
---|
594 | case NONE: |
---|
595 | case ANY_TYPE: |
---|
596 | case VECHO: |
---|
597 | case VPRINTLEVEL: |
---|
598 | case VCOLMAX: |
---|
599 | case VTIMER: |
---|
600 | case VRTIMER: |
---|
601 | case VOICE: |
---|
602 | case VMAXDEG: |
---|
603 | case VMAXMULT: |
---|
604 | case TRACE: |
---|
605 | case VSHORTOUT: |
---|
606 | case VNOETHER: |
---|
607 | case VMINPOLY: |
---|
608 | case LIB_CMD: |
---|
609 | case 0: /* type in error case */ |
---|
610 | break; /* error recovery: do nothing */ |
---|
611 | //case COMMAND: |
---|
612 | //case COMMAND: |
---|
613 | default: |
---|
614 | { |
---|
615 | if (t>MAX_TOK) |
---|
616 | { |
---|
617 | blackbox *b=getBlackboxStuff(t); |
---|
618 | if (b!=NULL) b->blackbox_destroy(b,d); |
---|
619 | break; |
---|
620 | } |
---|
621 | else |
---|
622 | Warn("s_internalDelete: cannot delete type %s(%d)", |
---|
623 | Tok2Cmdname(t),t); |
---|
624 | } |
---|
625 | } |
---|
626 | } |
---|
627 | |
---|
628 | void * slInternalCopy(leftv source, const int t, void *d, Subexpr e) |
---|
629 | { |
---|
630 | if (t==STRING_CMD) |
---|
631 | { |
---|
632 | if ((e==NULL) |
---|
633 | || (source->rtyp==LIST_CMD) |
---|
634 | || ((source->rtyp==IDHDL) |
---|
635 | &&((IDTYP((idhdl)source->data)==LIST_CMD) |
---|
636 | || (IDTYP((idhdl)source->data)>MAX_TOK))) |
---|
637 | || (source->rtyp>MAX_TOK)) |
---|
638 | return (void *)omStrDup((char *)d); |
---|
639 | else if (e->next==NULL) |
---|
640 | { |
---|
641 | char *s=(char*)omAllocBin(size_two_bin); |
---|
642 | s[0]=*(char *)d; |
---|
643 | s[1]='\0'; |
---|
644 | return s; |
---|
645 | } |
---|
646 | #ifdef TEST |
---|
647 | else |
---|
648 | { |
---|
649 | Werror("not impl. string-op in `%s`",my_yylinebuf); |
---|
650 | return NULL; |
---|
651 | } |
---|
652 | #endif |
---|
653 | } |
---|
654 | return s_internalCopy(t,d); |
---|
655 | } |
---|
656 | |
---|
657 | void sleftv::Copy(leftv source) |
---|
658 | { |
---|
659 | Init(); |
---|
660 | rtyp=source->Typ(); |
---|
661 | void *d=source->Data(); |
---|
662 | if(!errorreported) |
---|
663 | { |
---|
664 | data=s_internalCopy(rtyp,d); |
---|
665 | if ((source->attribute!=NULL)||(source->e!=NULL)) |
---|
666 | attribute=source->CopyA(); |
---|
667 | flag=source->flag; |
---|
668 | if (source->next!=NULL) |
---|
669 | { |
---|
670 | next=(leftv)omAllocBin(sleftv_bin); |
---|
671 | next->Copy(source->next); |
---|
672 | } |
---|
673 | } |
---|
674 | } |
---|
675 | |
---|
676 | void * sleftv::CopyD(int t) |
---|
677 | { |
---|
678 | if ((rtyp!=IDHDL)&&(rtyp!=ALIAS_CMD)&&(e==NULL)) |
---|
679 | { |
---|
680 | if (iiCheckRing(t)) return NULL; |
---|
681 | void *x = data; |
---|
682 | if (rtyp==VNOETHER) x = (void *)pCopy((currRing->ppNoether)); |
---|
683 | else if ((rtyp==VMINPOLY) && nCoeff_is_algExt(currRing->cf) && (!nCoeff_is_GF(currRing->cf))) |
---|
684 | { |
---|
685 | const ring A = currRing->cf->extRing; |
---|
686 | |
---|
687 | assume( A != NULL ); |
---|
688 | assume( A->qideal != NULL ); |
---|
689 | |
---|
690 | x=(void *)p_Copy(A->qideal->m[0], A); |
---|
691 | } |
---|
692 | data=NULL; |
---|
693 | return x; |
---|
694 | } |
---|
695 | void *d=Data(); // will also do a iiCheckRing |
---|
696 | if ((!errorreported) && (d!=NULL)) return slInternalCopy(this,t,d,e); |
---|
697 | return NULL; |
---|
698 | } |
---|
699 | |
---|
700 | //void * sleftv::CopyD() |
---|
701 | //{ |
---|
702 | //if ((rtyp!=IDHDL)&&(e==NULL) |
---|
703 | //&&(rtyp!=VNOETHER)&&(rtyp!=LIB_CMD)&&(rtyp!=VMINPOLY)) |
---|
704 | //{ |
---|
705 | // void *x=data; |
---|
706 | // data=NULL; |
---|
707 | // return x; |
---|
708 | //} |
---|
709 | // return CopyD(Typ()); |
---|
710 | //} |
---|
711 | |
---|
712 | attr sleftv::CopyA() |
---|
713 | { |
---|
714 | attr *a=Attribute(); |
---|
715 | if ((a!=NULL) && (*a!=NULL)) |
---|
716 | return (*a)->Copy(); |
---|
717 | return NULL; |
---|
718 | } |
---|
719 | |
---|
720 | char * sleftv::String(void *d, BOOLEAN typed, int dim) |
---|
721 | { |
---|
722 | #ifdef SIQ |
---|
723 | if (rtyp==COMMAND) |
---|
724 | { |
---|
725 | ::Print("##command %d\n",((command)data)->op); |
---|
726 | if (((command)data)->arg1.rtyp!=0) |
---|
727 | ((command)data)->arg1.Print(NULL,2); |
---|
728 | if (((command)data)->arg2.rtyp!=0) |
---|
729 | ((command)data)->arg2.Print(NULL,2); |
---|
730 | if (((command)data)->arg3.rtyp==0) |
---|
731 | ((command)data)->arg3.Print(NULL,2); |
---|
732 | PrintS("##end\n"); |
---|
733 | return omStrDup(""); |
---|
734 | } |
---|
735 | #endif |
---|
736 | if (d==NULL) d=Data(); |
---|
737 | if (!errorreported) |
---|
738 | { |
---|
739 | char *s; |
---|
740 | int t=Typ(); |
---|
741 | switch (t /*Typ()*/) |
---|
742 | { |
---|
743 | case INT_CMD: |
---|
744 | if (typed) |
---|
745 | { |
---|
746 | s=(char *)omAlloc(MAX_INT_LEN+7); |
---|
747 | sprintf(s,"int(%d)",(int)(long)d); |
---|
748 | } |
---|
749 | else |
---|
750 | { |
---|
751 | s=(char *)omAlloc(MAX_INT_LEN+2); |
---|
752 | sprintf(s,"%d",(int)(long)d); |
---|
753 | } |
---|
754 | return s; |
---|
755 | |
---|
756 | case STRING_CMD: |
---|
757 | if (d == NULL) |
---|
758 | { |
---|
759 | if (typed) return omStrDup("\"\""); |
---|
760 | return omStrDup(""); |
---|
761 | } |
---|
762 | if (typed) |
---|
763 | { |
---|
764 | s = (char*) omAlloc(strlen((char*) d) + 3); |
---|
765 | sprintf(s,"\"%s\"", (char*) d); |
---|
766 | return s; |
---|
767 | } |
---|
768 | else |
---|
769 | { |
---|
770 | return omStrDup((char*)d); |
---|
771 | } |
---|
772 | |
---|
773 | case POLY_CMD: |
---|
774 | case VECTOR_CMD: |
---|
775 | if (typed) |
---|
776 | { |
---|
777 | char* ps = pString((poly) d); |
---|
778 | s = (char*) omAlloc(strlen(ps) + 10); |
---|
779 | sprintf(s,"%s(%s)", (t /*Typ()*/ == POLY_CMD ? "poly" : "vector"), ps); |
---|
780 | omFree(ps); |
---|
781 | return s; |
---|
782 | } |
---|
783 | else |
---|
784 | return pString((poly)d); |
---|
785 | |
---|
786 | #ifdef SINGULAR_4_1 |
---|
787 | case CNUMBER_CMD: |
---|
788 | return n2String((number2)d,typed); |
---|
789 | #endif |
---|
790 | |
---|
791 | case NUMBER_CMD: |
---|
792 | StringSetS((char*) (typed ? "number(" : "")); |
---|
793 | if ((rtyp==IDHDL)&&(IDTYP((idhdl)data)==NUMBER_CMD)) |
---|
794 | { |
---|
795 | nWrite(IDNUMBER((idhdl)data)); |
---|
796 | } |
---|
797 | else if (rtyp==NUMBER_CMD) |
---|
798 | { |
---|
799 | number n=(number)data; |
---|
800 | nWrite(n); |
---|
801 | data=(char *)n; |
---|
802 | } |
---|
803 | else if((rtyp==VMINPOLY)&&(rField_is_GF(currRing))) |
---|
804 | { |
---|
805 | nfShowMipo(currRing->cf); |
---|
806 | } |
---|
807 | else |
---|
808 | { |
---|
809 | number n=nCopy((number)d); |
---|
810 | nWrite(n); |
---|
811 | nDelete(&n); |
---|
812 | } |
---|
813 | StringAppendS((char*) (typed ? ")" : "")); |
---|
814 | return StringEndS(); |
---|
815 | |
---|
816 | case BIGINT_CMD: |
---|
817 | { |
---|
818 | StringSetS((char*) (typed ? "bigint(" : "")); |
---|
819 | number nl=(number)d; |
---|
820 | n_Write(nl,coeffs_BIGINT); |
---|
821 | StringAppendS((char*) (typed ? ")" : "")); |
---|
822 | return StringEndS(); |
---|
823 | } |
---|
824 | |
---|
825 | case MATRIX_CMD: |
---|
826 | s= iiStringMatrix((matrix)d,dim, currRing); |
---|
827 | if (typed) |
---|
828 | { |
---|
829 | char* ns = (char*) omAlloc(strlen(s) + 40); |
---|
830 | sprintf(ns, "matrix(ideal(%s),%d,%d)", s, |
---|
831 | ((ideal) d)->nrows, ((ideal) d)->ncols); |
---|
832 | omCheckAddr(ns); |
---|
833 | return ns; |
---|
834 | } |
---|
835 | else |
---|
836 | { |
---|
837 | return omStrDup(s); |
---|
838 | } |
---|
839 | |
---|
840 | case MODUL_CMD: |
---|
841 | case IDEAL_CMD: |
---|
842 | case MAP_CMD: |
---|
843 | s= iiStringMatrix((matrix)d,dim, currRing); |
---|
844 | if (typed) |
---|
845 | { |
---|
846 | char* ns = (char*) omAlloc(strlen(s) + 10); |
---|
847 | sprintf(ns, "%s(%s)", (t/*Typ()*/==MODUL_CMD ? "module" : "ideal"), s); |
---|
848 | omCheckAddr(ns); |
---|
849 | return ns; |
---|
850 | } |
---|
851 | return omStrDup(s); |
---|
852 | |
---|
853 | case INTVEC_CMD: |
---|
854 | case INTMAT_CMD: |
---|
855 | { |
---|
856 | intvec *v=(intvec *)d; |
---|
857 | s = v->String(dim); |
---|
858 | if (typed) |
---|
859 | { |
---|
860 | char* ns; |
---|
861 | if (t/*Typ()*/ == INTMAT_CMD) |
---|
862 | { |
---|
863 | ns = (char*) omAlloc(strlen(s) + 40); |
---|
864 | sprintf(ns, "intmat(intvec(%s),%d,%d)", s, v->rows(), v->cols()); |
---|
865 | } |
---|
866 | else |
---|
867 | { |
---|
868 | ns = (char*) omAlloc(strlen(s) + 10); |
---|
869 | sprintf(ns, "intvec(%s)", s); |
---|
870 | } |
---|
871 | omCheckAddr(ns); |
---|
872 | omFree(s); |
---|
873 | return ns; |
---|
874 | } |
---|
875 | else |
---|
876 | return s; |
---|
877 | } |
---|
878 | case BIGINTMAT_CMD: |
---|
879 | { |
---|
880 | bigintmat *bim=(bigintmat*)d; |
---|
881 | s = bim->String(); |
---|
882 | if (typed) |
---|
883 | { |
---|
884 | char* ns = (char*) omAlloc0(strlen(s) + 40); |
---|
885 | sprintf(ns, "bigintmat(bigintvec(%s),%d,%d)", s, bim->rows(), bim->cols()); |
---|
886 | omCheckAddr(ns); |
---|
887 | return ns; |
---|
888 | } |
---|
889 | else |
---|
890 | return omStrDup(s); |
---|
891 | } |
---|
892 | |
---|
893 | case RING_CMD: |
---|
894 | case QRING_CMD: |
---|
895 | s = rString((ring)d); |
---|
896 | |
---|
897 | if (typed) |
---|
898 | { |
---|
899 | char* ns; |
---|
900 | if (t/*Typ()*/ == QRING_CMD) |
---|
901 | { |
---|
902 | char* id = iiStringMatrix((matrix) ((ring) d)->qideal, dim, |
---|
903 | currRing); |
---|
904 | ns = (char*) omAlloc(strlen(s) + strlen(id) + 20); |
---|
905 | sprintf(ns, "\"%s\";%sideal(%s)", s,(dim == 2 ? "\n" : " "), id); |
---|
906 | } |
---|
907 | else |
---|
908 | { |
---|
909 | ns = (char*) omAlloc(strlen(s) + 4); |
---|
910 | sprintf(ns, "\"%s\"", s); |
---|
911 | } |
---|
912 | omFree(s); |
---|
913 | omCheckAddr(ns); |
---|
914 | return ns; |
---|
915 | } |
---|
916 | return s; |
---|
917 | case RESOLUTION_CMD: |
---|
918 | { |
---|
919 | lists l = syConvRes((syStrategy)d); |
---|
920 | s = lString(l, typed, dim); |
---|
921 | l->Clean(); |
---|
922 | return s; |
---|
923 | } |
---|
924 | |
---|
925 | case PROC_CMD: |
---|
926 | { |
---|
927 | procinfo* pi = (procinfo*) d; |
---|
928 | if((pi->language == LANG_SINGULAR) && (pi->data.s.body!=NULL)) |
---|
929 | s = (pi->data.s.body); |
---|
930 | else |
---|
931 | s = (char *)""; |
---|
932 | if (typed) |
---|
933 | { |
---|
934 | char* ns = (char*) omAlloc(strlen(s) + 4); |
---|
935 | sprintf(ns, "\"%s\"", s); |
---|
936 | omCheckAddr(ns); |
---|
937 | return ns; |
---|
938 | } |
---|
939 | return omStrDup(s); |
---|
940 | } |
---|
941 | |
---|
942 | case LINK_CMD: |
---|
943 | s = slString((si_link) d); |
---|
944 | if (typed) |
---|
945 | { |
---|
946 | char* ns = (char*) omAlloc(strlen(s) + 10); |
---|
947 | sprintf(ns, "link(\"%s\")", s); |
---|
948 | omFreeBinAddr(s); |
---|
949 | omCheckAddr(ns); |
---|
950 | return ns; |
---|
951 | } |
---|
952 | return s; |
---|
953 | |
---|
954 | case LIST_CMD: |
---|
955 | return lString((lists) d, typed, dim); |
---|
956 | |
---|
957 | default: |
---|
958 | if(t> MAX_TOK) |
---|
959 | { |
---|
960 | blackbox *bb=getBlackboxStuff(t); |
---|
961 | if (bb!=NULL) return bb->blackbox_String(bb,d); |
---|
962 | } |
---|
963 | } /* end switch: (Typ()) */ |
---|
964 | } |
---|
965 | return omStrDup(""); |
---|
966 | } |
---|
967 | |
---|
968 | |
---|
969 | int sleftv::Typ() |
---|
970 | { |
---|
971 | if (e==NULL) |
---|
972 | { |
---|
973 | switch (rtyp) |
---|
974 | { |
---|
975 | case IDHDL: |
---|
976 | return IDTYP((idhdl)data); |
---|
977 | case ALIAS_CMD: |
---|
978 | { |
---|
979 | idhdl h=(idhdl)data; |
---|
980 | return ((idhdl)h->data.ustring)->typ; |
---|
981 | } |
---|
982 | case VECHO: |
---|
983 | case VPRINTLEVEL: |
---|
984 | case VCOLMAX: |
---|
985 | case VTIMER: |
---|
986 | case VRTIMER: |
---|
987 | case VOICE: |
---|
988 | case VMAXDEG: |
---|
989 | case VMAXMULT: |
---|
990 | case TRACE: |
---|
991 | case VSHORTOUT: |
---|
992 | return INT_CMD; |
---|
993 | case VMINPOLY: |
---|
994 | data=NULL; |
---|
995 | return NUMBER_CMD; |
---|
996 | case VNOETHER: |
---|
997 | data=NULL; |
---|
998 | return POLY_CMD; |
---|
999 | //case COMMAND: |
---|
1000 | // return COMMAND; |
---|
1001 | default: |
---|
1002 | return rtyp; |
---|
1003 | } |
---|
1004 | } |
---|
1005 | int r=0; |
---|
1006 | int t=rtyp; |
---|
1007 | void *d=data; |
---|
1008 | if (t==IDHDL) t=IDTYP((idhdl)d); |
---|
1009 | else if (t==ALIAS_CMD) |
---|
1010 | { idhdl h=(idhdl)IDDATA((idhdl)data); t=IDTYP(h);d=IDDATA(h); } |
---|
1011 | switch (t) |
---|
1012 | { |
---|
1013 | #ifdef SINGULAR_4_1 |
---|
1014 | case CMATRIX_CMD: |
---|
1015 | { |
---|
1016 | bigintmat *b=(bigintmat*)d; |
---|
1017 | if ((currRing!=NULL)&&(currRing->cf==b->basecoeffs())) |
---|
1018 | return NUMBER_CMD; |
---|
1019 | else |
---|
1020 | return CNUMBER_CMD; |
---|
1021 | } |
---|
1022 | #endif |
---|
1023 | case INTVEC_CMD: |
---|
1024 | case INTMAT_CMD: |
---|
1025 | r=INT_CMD; |
---|
1026 | break; |
---|
1027 | case BIGINTMAT_CMD: |
---|
1028 | r=BIGINT_CMD; |
---|
1029 | break; |
---|
1030 | case IDEAL_CMD: |
---|
1031 | case MATRIX_CMD: |
---|
1032 | case MAP_CMD: |
---|
1033 | r=POLY_CMD; |
---|
1034 | break; |
---|
1035 | case MODUL_CMD: |
---|
1036 | r=VECTOR_CMD; |
---|
1037 | break; |
---|
1038 | case STRING_CMD: |
---|
1039 | r=STRING_CMD; |
---|
1040 | break; |
---|
1041 | default: |
---|
1042 | { |
---|
1043 | blackbox *b=NULL; |
---|
1044 | if (t>MAX_TOK) |
---|
1045 | { |
---|
1046 | b=getBlackboxStuff(t); |
---|
1047 | } |
---|
1048 | if ((t==LIST_CMD)||((b!=NULL)&&BB_LIKE_LIST(b))) |
---|
1049 | { |
---|
1050 | lists l; |
---|
1051 | if (rtyp==IDHDL) l=IDLIST((idhdl)d); |
---|
1052 | else l=(lists)d; |
---|
1053 | if ((0<e->start)&&(e->start<=l->nr+1)) |
---|
1054 | { |
---|
1055 | Subexpr tmp=l->m[e->start-1].e; |
---|
1056 | l->m[e->start-1].e=e->next; |
---|
1057 | r=l->m[e->start-1].Typ(); |
---|
1058 | e->next=l->m[e->start-1].e; |
---|
1059 | l->m[e->start-1].e=tmp; |
---|
1060 | } |
---|
1061 | else |
---|
1062 | { |
---|
1063 | //Warn("out of range: %d not in 1..%d",e->start,l->nr+1); |
---|
1064 | r=DEF_CMD; |
---|
1065 | } |
---|
1066 | } |
---|
1067 | else |
---|
1068 | Werror("cannot index type %s(%d)",Tok2Cmdname(t),t); |
---|
1069 | break; |
---|
1070 | } |
---|
1071 | } |
---|
1072 | return r; |
---|
1073 | } |
---|
1074 | |
---|
1075 | int sleftv::LTyp() |
---|
1076 | { |
---|
1077 | lists l=NULL; |
---|
1078 | int r; |
---|
1079 | if (rtyp==LIST_CMD) |
---|
1080 | l=(lists)data; |
---|
1081 | else if ((rtyp==IDHDL)&& (IDTYP((idhdl)data)==LIST_CMD)) |
---|
1082 | l=IDLIST((idhdl)data); |
---|
1083 | else |
---|
1084 | return Typ(); |
---|
1085 | //if (l!=NULL) |
---|
1086 | { |
---|
1087 | if ((e!=NULL) && (e->next!=NULL)) |
---|
1088 | { |
---|
1089 | if ((0<e->start)&&(e->start<=l->nr+1)) |
---|
1090 | { |
---|
1091 | l->m[e->start-1].e=e->next; |
---|
1092 | r=l->m[e->start-1].LTyp(); |
---|
1093 | l->m[e->start-1].e=NULL; |
---|
1094 | } |
---|
1095 | else |
---|
1096 | { |
---|
1097 | //Warn("out of range: %d not in 1..%d",e->start,l->nr+1); |
---|
1098 | r=NONE; |
---|
1099 | } |
---|
1100 | return r; |
---|
1101 | } |
---|
1102 | return LIST_CMD; |
---|
1103 | } |
---|
1104 | return Typ(); |
---|
1105 | } |
---|
1106 | |
---|
1107 | #ifdef SINGULAR_4_1 |
---|
1108 | static snumber2 iiNumber2Data[4]; |
---|
1109 | static int iiCmatrix_index=0; |
---|
1110 | #endif |
---|
1111 | void * sleftv::Data() |
---|
1112 | { |
---|
1113 | if ((rtyp!=IDHDL) && iiCheckRing(rtyp)) |
---|
1114 | return NULL; |
---|
1115 | if (e==NULL) |
---|
1116 | { |
---|
1117 | switch (rtyp) |
---|
1118 | { |
---|
1119 | case ALIAS_CMD: |
---|
1120 | { |
---|
1121 | idhdl h=(idhdl)data; |
---|
1122 | return ((idhdl)h->data.ustring)->data.ustring; |
---|
1123 | } |
---|
1124 | case VECHO: return (void *)(long)si_echo; |
---|
1125 | case VPRINTLEVEL:return (void *)(long)printlevel; |
---|
1126 | case VCOLMAX: return (void *)(long)colmax; |
---|
1127 | case VTIMER: return (void *)(long)getTimer(); |
---|
1128 | case VRTIMER: return (void *)(long)getRTimer(); |
---|
1129 | case VOICE: return (void *)(long)(myynest+1); |
---|
1130 | case VMAXDEG: return (void *)(long)Kstd1_deg; |
---|
1131 | case VMAXMULT: return (void *)(long)Kstd1_mu; |
---|
1132 | case TRACE: return (void *)(long)traceit; |
---|
1133 | case VSHORTOUT: return (void *)(long)(currRing != NULL ? currRing->ShortOut : 0); |
---|
1134 | case VMINPOLY: |
---|
1135 | if ( (currRing != NULL) && nCoeff_is_algExt(currRing->cf) && !nCoeff_is_GF(currRing->cf)) |
---|
1136 | { |
---|
1137 | /* Q(a), Fp(a), but not GF(q) */ |
---|
1138 | const ring A = currRing->cf->extRing; |
---|
1139 | |
---|
1140 | assume( A != NULL ); |
---|
1141 | assume( A->qideal != NULL ); |
---|
1142 | |
---|
1143 | return (void *)A->qideal->m[0]; |
---|
1144 | } |
---|
1145 | else |
---|
1146 | return (void *)currRing->cf->nNULL; |
---|
1147 | |
---|
1148 | case VNOETHER: return (void *) (currRing->ppNoether); |
---|
1149 | case IDHDL: |
---|
1150 | return IDDATA((idhdl)data); |
---|
1151 | case COMMAND: |
---|
1152 | //return NULL; |
---|
1153 | default: |
---|
1154 | return data; |
---|
1155 | } |
---|
1156 | } |
---|
1157 | /* e != NULL : */ |
---|
1158 | int t=rtyp; |
---|
1159 | void *d=data; |
---|
1160 | if (t==IDHDL) |
---|
1161 | { |
---|
1162 | t=((idhdl)data)->typ; |
---|
1163 | d=IDDATA((idhdl)data); |
---|
1164 | } |
---|
1165 | else if (t==ALIAS_CMD) |
---|
1166 | { |
---|
1167 | idhdl h=(idhdl)IDDATA((idhdl)data); |
---|
1168 | t=IDTYP(h); |
---|
1169 | d=IDDATA(h); |
---|
1170 | } |
---|
1171 | if (iiCheckRing(t)) |
---|
1172 | return NULL; |
---|
1173 | char *r=NULL; |
---|
1174 | int index=e->start; |
---|
1175 | switch (t) |
---|
1176 | { |
---|
1177 | case INTVEC_CMD: |
---|
1178 | { |
---|
1179 | intvec *iv=(intvec *)d; |
---|
1180 | if ((index<1)||(index>iv->length())) |
---|
1181 | { |
---|
1182 | if (!errorreported) |
---|
1183 | Werror("wrong range[%d] in intvec %s(%d)",index,this->Name(),iv->length()); |
---|
1184 | } |
---|
1185 | else |
---|
1186 | r=(char *)(long)((*iv)[index-1]); |
---|
1187 | break; |
---|
1188 | } |
---|
1189 | case INTMAT_CMD: |
---|
1190 | { |
---|
1191 | intvec *iv=(intvec *)d; |
---|
1192 | if ((index<1) |
---|
1193 | ||(index>iv->rows()) |
---|
1194 | ||(e->next->start<1) |
---|
1195 | ||(e->next->start>iv->cols())) |
---|
1196 | { |
---|
1197 | if (!errorreported) |
---|
1198 | Werror("wrong range[%d,%d] in intmat %s(%dx%d)",index,e->next->start, |
---|
1199 | this->Name(),iv->rows(),iv->cols()); |
---|
1200 | } |
---|
1201 | else |
---|
1202 | r=(char *)(long)(IMATELEM((*iv),index,e->next->start)); |
---|
1203 | break; |
---|
1204 | } |
---|
1205 | case BIGINTMAT_CMD: |
---|
1206 | { |
---|
1207 | bigintmat *m=(bigintmat *)d; |
---|
1208 | if ((index<1) |
---|
1209 | ||(index>m->rows()) |
---|
1210 | ||(e->next->start<1) |
---|
1211 | ||(e->next->start>m->cols())) |
---|
1212 | { |
---|
1213 | if (!errorreported) |
---|
1214 | Werror("wrong range[%d,%d] in bigintmat %s(%dx%d)",index,e->next->start, |
---|
1215 | this->Name(),m->rows(),m->cols()); |
---|
1216 | } |
---|
1217 | else |
---|
1218 | r=(char *)(BIMATELEM((*m),index,e->next->start)); |
---|
1219 | break; |
---|
1220 | } |
---|
1221 | #ifdef SINGULAR_4_1 |
---|
1222 | case CMATRIX_CMD: |
---|
1223 | { |
---|
1224 | bigintmat *m=(bigintmat *)d; |
---|
1225 | if ((index<1) |
---|
1226 | ||(index>m->rows()) |
---|
1227 | ||(e->next->start<1) |
---|
1228 | ||(e->next->start>m->cols())) |
---|
1229 | { |
---|
1230 | if (!errorreported) |
---|
1231 | Werror("wrong range[%d,%d] in matrix %s(%dx%d)",index,e->next->start, |
---|
1232 | this->Name(),m->rows(),m->cols()); |
---|
1233 | } |
---|
1234 | else |
---|
1235 | { |
---|
1236 | iiNumber2Data[iiCmatrix_index].cf=m->basecoeffs(); |
---|
1237 | iiNumber2Data[iiCmatrix_index].n=BIMATELEM((*m),index,e->next->start); |
---|
1238 | r=(char*)&iiNumber2Data[iiCmatrix_index]; |
---|
1239 | iiCmatrix_index=(iiCmatrix_index+1) % 4; |
---|
1240 | } |
---|
1241 | break; |
---|
1242 | } |
---|
1243 | #endif |
---|
1244 | case IDEAL_CMD: |
---|
1245 | case MODUL_CMD: |
---|
1246 | case MAP_CMD: |
---|
1247 | { |
---|
1248 | ideal I=(ideal)d; |
---|
1249 | if ((index<1)||(index>IDELEMS(I))) |
---|
1250 | { |
---|
1251 | if (!errorreported) |
---|
1252 | Werror("wrong range[%d] in ideal/module %s(%d)",index,this->Name(),IDELEMS(I)); |
---|
1253 | } |
---|
1254 | else |
---|
1255 | r=(char *)I->m[index-1]; |
---|
1256 | break; |
---|
1257 | } |
---|
1258 | case STRING_CMD: |
---|
1259 | { |
---|
1260 | // this was a memory leak |
---|
1261 | // we evalute it, cleanup and replace this leftv by it's evalutated form |
---|
1262 | // the evalutated form will be build in tmp |
---|
1263 | sleftv tmp; |
---|
1264 | tmp.Init(); |
---|
1265 | tmp.rtyp=STRING_CMD; |
---|
1266 | r=(char *)omAllocBin(size_two_bin); |
---|
1267 | if ((index>0)&& (index<=(int)strlen((char *)d))) |
---|
1268 | { |
---|
1269 | r[0]=*(((char *)d)+index-1); |
---|
1270 | r[1]='\0'; |
---|
1271 | } |
---|
1272 | else |
---|
1273 | { |
---|
1274 | r[0]='\0'; |
---|
1275 | } |
---|
1276 | tmp.data=r; |
---|
1277 | if ((rtyp==IDHDL)||(rtyp==STRING_CMD)) |
---|
1278 | { |
---|
1279 | tmp.next=next; next=NULL; |
---|
1280 | //if (rtyp==STRING_CMD) { omFree((ADDRESS)data); } |
---|
1281 | //data=NULL; |
---|
1282 | d=NULL; |
---|
1283 | CleanUp(); |
---|
1284 | memcpy(this,&tmp,sizeof(tmp)); |
---|
1285 | } |
---|
1286 | // and, remember, r is also the result... |
---|
1287 | else |
---|
1288 | { |
---|
1289 | // ??? |
---|
1290 | // here we still have a memory leak... |
---|
1291 | // example: list L="123","456"; |
---|
1292 | // L[1][2]; |
---|
1293 | // therefore, it should never happen: |
---|
1294 | assume(0); |
---|
1295 | // but if it happens: here is the temporary fix: |
---|
1296 | // omMarkAsStaticAddr(r); |
---|
1297 | } |
---|
1298 | break; |
---|
1299 | } |
---|
1300 | case MATRIX_CMD: |
---|
1301 | { |
---|
1302 | if ((index<1) |
---|
1303 | ||(index>MATROWS((matrix)d)) |
---|
1304 | ||(e->next->start<1) |
---|
1305 | ||(e->next->start>MATCOLS((matrix)d))) |
---|
1306 | { |
---|
1307 | if (!errorreported) |
---|
1308 | Werror("wrong range[%d,%d] in matrix %s(%dx%d)", |
---|
1309 | index,e->next->start, |
---|
1310 | this->Name(), |
---|
1311 | MATROWS((matrix)d),MATCOLS((matrix)d)); |
---|
1312 | } |
---|
1313 | else |
---|
1314 | r=(char *)MATELEM((matrix)d,index,e->next->start); |
---|
1315 | break; |
---|
1316 | } |
---|
1317 | default: |
---|
1318 | { |
---|
1319 | blackbox *b=NULL; |
---|
1320 | if (t>MAX_TOK) |
---|
1321 | { |
---|
1322 | b=getBlackboxStuff(t); |
---|
1323 | } |
---|
1324 | if ((t==LIST_CMD)||((b!=NULL)&&(BB_LIKE_LIST(b)))) |
---|
1325 | { |
---|
1326 | lists l=(lists)d; |
---|
1327 | if ((0<index)&&(index<=l->nr+1)) |
---|
1328 | { |
---|
1329 | if ((e->next!=NULL) |
---|
1330 | && (l->m[index-1].rtyp==STRING_CMD)) |
---|
1331 | // string[..].Data() modifies sleftv, so let's do it ourself |
---|
1332 | { |
---|
1333 | char *dd=(char *)l->m[index-1].data; |
---|
1334 | int j=e->next->start-1; |
---|
1335 | r=(char *)omAllocBin(size_two_bin); |
---|
1336 | if ((j>=0) && (j<(int)strlen(dd))) |
---|
1337 | { |
---|
1338 | r[0]=*(dd+j); |
---|
1339 | r[1]='\0'; |
---|
1340 | } |
---|
1341 | else |
---|
1342 | { |
---|
1343 | r[0]='\0'; |
---|
1344 | } |
---|
1345 | } |
---|
1346 | else |
---|
1347 | { |
---|
1348 | Subexpr tmp=l->m[index-1].e; |
---|
1349 | l->m[index-1].e=e->next; |
---|
1350 | r=(char *)l->m[index-1].Data(); |
---|
1351 | e->next=l->m[index-1].e; |
---|
1352 | l->m[index-1].e=tmp; |
---|
1353 | } |
---|
1354 | } |
---|
1355 | else //if (!errorreported) |
---|
1356 | Werror("wrong range[%d] in list %s(%d)",index,this->Name(),l->nr+1); |
---|
1357 | } |
---|
1358 | else |
---|
1359 | Werror("cannot index %s of type %s(%d)",this->Name(),Tok2Cmdname(t),t); |
---|
1360 | break; |
---|
1361 | } |
---|
1362 | } |
---|
1363 | return r; |
---|
1364 | } |
---|
1365 | |
---|
1366 | attr * sleftv::Attribute() |
---|
1367 | { |
---|
1368 | if (e==NULL) return &attribute; |
---|
1369 | if ((rtyp==LIST_CMD) |
---|
1370 | ||((rtyp==IDHDL)&&(IDTYP((idhdl)data)==LIST_CMD)) |
---|
1371 | || (rtyp>MAX_TOK) |
---|
1372 | || ((rtyp==IDHDL)&&(IDTYP((idhdl)data)>MAX_TOK))) |
---|
1373 | { |
---|
1374 | leftv v=LData(); |
---|
1375 | return &(v->attribute); |
---|
1376 | } |
---|
1377 | return NULL; |
---|
1378 | } |
---|
1379 | |
---|
1380 | leftv sleftv::LData() |
---|
1381 | { |
---|
1382 | if (e!=NULL) |
---|
1383 | { |
---|
1384 | lists l=NULL; |
---|
1385 | blackbox *b=getBlackboxStuff(rtyp); |
---|
1386 | |
---|
1387 | if ((rtyp==LIST_CMD) |
---|
1388 | || ((b!=NULL)&&(BB_LIKE_LIST(b)))) |
---|
1389 | l=(lists)data; |
---|
1390 | else if ((rtyp==IDHDL)&& (IDTYP((idhdl)data)==LIST_CMD)) |
---|
1391 | l=IDLIST((idhdl)data); |
---|
1392 | else if ((rtyp==IDHDL)&& (IDTYP((idhdl)data)>MAX_TOK)) |
---|
1393 | { |
---|
1394 | b=getBlackboxStuff(IDTYP((idhdl)data)); |
---|
1395 | if (BB_LIKE_LIST(b)) l=IDLIST((idhdl)data); |
---|
1396 | } |
---|
1397 | else if (rtyp==ALIAS_CMD) |
---|
1398 | { |
---|
1399 | idhdl h=(idhdl)data; |
---|
1400 | l= (lists)(((idhdl)h->data.ustring)->data.ustring); |
---|
1401 | } |
---|
1402 | if (l!=NULL) |
---|
1403 | { |
---|
1404 | if ((0>=e->start)||(e->start>l->nr+1)) |
---|
1405 | return NULL; |
---|
1406 | if (e->next!=NULL) |
---|
1407 | { |
---|
1408 | l->m[e->start-1].e=e->next; |
---|
1409 | leftv r=l->m[e->start-1].LData(); |
---|
1410 | l->m[e->start-1].e=NULL; |
---|
1411 | return r; |
---|
1412 | } |
---|
1413 | return &(l->m[e->start-1]); |
---|
1414 | } |
---|
1415 | } |
---|
1416 | return this; |
---|
1417 | } |
---|
1418 | |
---|
1419 | #if 0 |
---|
1420 | leftv sleftv::LHdl() |
---|
1421 | { |
---|
1422 | if (e!=NULL) |
---|
1423 | { |
---|
1424 | lists l=NULL; |
---|
1425 | |
---|
1426 | if (rtyp==LIST_CMD) |
---|
1427 | l=(lists)data; |
---|
1428 | if ((rtyp==IDHDL)&& (IDTYP((idhdl)data)==LIST_CMD)) |
---|
1429 | l=IDLIST((idhdl)data); |
---|
1430 | if (l!=NULL) |
---|
1431 | { |
---|
1432 | if ((0>=e->start)||(e->start>l->nr+1)) |
---|
1433 | return NULL; |
---|
1434 | if (e->next!=NULL) |
---|
1435 | { |
---|
1436 | l->m[e->start-1].e=e->next; |
---|
1437 | leftv r=l->m[e->start-1].LHdl(); |
---|
1438 | l->m[e->start-1].e=NULL; |
---|
1439 | return r; |
---|
1440 | } |
---|
1441 | return &(l->m[e->start-1]); |
---|
1442 | } |
---|
1443 | } |
---|
1444 | return this; |
---|
1445 | } |
---|
1446 | #endif |
---|
1447 | |
---|
1448 | BOOLEAN assumeStdFlag(leftv h) |
---|
1449 | { |
---|
1450 | if (h->e!=NULL) |
---|
1451 | { |
---|
1452 | leftv hh=h->LData(); |
---|
1453 | if (h!=hh) return assumeStdFlag(h->LData()); |
---|
1454 | } |
---|
1455 | if (!hasFlag(h,FLAG_STD)) |
---|
1456 | { |
---|
1457 | if (!TEST_VERB_NSB) |
---|
1458 | { |
---|
1459 | if (TEST_V_ALLWARN) |
---|
1460 | Warn("%s is no standard basis in >>%s<<",h->Name(),my_yylinebuf); |
---|
1461 | else |
---|
1462 | Warn("%s is no standard basis",h->Name()); |
---|
1463 | } |
---|
1464 | return FALSE; |
---|
1465 | } |
---|
1466 | return TRUE; |
---|
1467 | } |
---|
1468 | |
---|
1469 | /*2 |
---|
1470 | * transforms a name (as an string created by omAlloc or omStrDup) |
---|
1471 | * into an expression (sleftv), deletes the string |
---|
1472 | * utility for grammar and iparith |
---|
1473 | */ |
---|
1474 | void syMake(leftv v,const char * id, idhdl packhdl) |
---|
1475 | { |
---|
1476 | /* resolv an identifier: (to DEF_CMD, if siq>0) |
---|
1477 | * 1) reserved id: done by scanner |
---|
1478 | * 2) `basering` / 'Current` |
---|
1479 | * 3) existing identifier, local |
---|
1480 | * 4) ringvar, ringpar, local ring |
---|
1481 | * 5) existing identifier, global |
---|
1482 | * 6) monom (resp. number), local ring: consisting of: |
---|
1483 | * 6') ringvar, ringpar,global ring |
---|
1484 | * 6'') monom (resp. number), local ring |
---|
1485 | * 7) monom (resp. number), non-local ring |
---|
1486 | * 8) basering |
---|
1487 | * 9) `_` |
---|
1488 | * 10) everything else is of type 0 |
---|
1489 | */ |
---|
1490 | #ifdef TEST |
---|
1491 | if ((*id<' ')||(*id>(char)126)) |
---|
1492 | { |
---|
1493 | Print("wrong id :%s:\n",id); |
---|
1494 | } |
---|
1495 | #endif |
---|
1496 | idhdl save_ring=currRingHdl; |
---|
1497 | v->Init(); |
---|
1498 | if(packhdl != NULL) |
---|
1499 | { |
---|
1500 | // Print("setting req_packhdl to %s\n",IDID(packhdl)); |
---|
1501 | v->req_packhdl = IDPACKAGE(packhdl); |
---|
1502 | } |
---|
1503 | else v->req_packhdl = currPack; |
---|
1504 | // if (v->req_packhdl!=basePack) |
---|
1505 | // Print("search %s in %s\n",id,v->req_packhdl->libname); |
---|
1506 | idhdl h=NULL; |
---|
1507 | #ifdef SIQ |
---|
1508 | if (siq<=0) |
---|
1509 | #endif |
---|
1510 | { |
---|
1511 | if (!isdigit(id[0])) |
---|
1512 | { |
---|
1513 | if (strcmp(id,"basering")==0) |
---|
1514 | { |
---|
1515 | if (currRingHdl!=NULL) |
---|
1516 | { |
---|
1517 | if (id!=IDID(currRingHdl)) omFreeBinAddr((ADDRESS)id); |
---|
1518 | h=currRingHdl; |
---|
1519 | goto id_found; |
---|
1520 | } |
---|
1521 | else |
---|
1522 | { |
---|
1523 | v->name = id; |
---|
1524 | return; /* undefined */ |
---|
1525 | } |
---|
1526 | } |
---|
1527 | else if (strcmp(id,"Current")==0) |
---|
1528 | { |
---|
1529 | if (currPackHdl!=NULL) |
---|
1530 | { |
---|
1531 | omFreeBinAddr((ADDRESS)id); |
---|
1532 | h=currPackHdl; |
---|
1533 | goto id_found; |
---|
1534 | } |
---|
1535 | else |
---|
1536 | { |
---|
1537 | v->name = id; |
---|
1538 | return; /* undefined */ |
---|
1539 | } |
---|
1540 | } |
---|
1541 | if(v->req_packhdl!=currPack) |
---|
1542 | { |
---|
1543 | h=v->req_packhdl->idroot->get(id,myynest); |
---|
1544 | } |
---|
1545 | else |
---|
1546 | h=ggetid(id); |
---|
1547 | /* 3) existing identifier, local */ |
---|
1548 | if ((h!=NULL) && (IDLEV(h)==myynest)) |
---|
1549 | { |
---|
1550 | if (id!=IDID(h)) omFreeBinAddr((ADDRESS)id); /*assume strlen(id) <1000 */ |
---|
1551 | goto id_found; |
---|
1552 | } |
---|
1553 | } |
---|
1554 | if (yyInRingConstruction) |
---|
1555 | { |
---|
1556 | currRingHdl=NULL; |
---|
1557 | } |
---|
1558 | /* 4. local ring: ringvar */ |
---|
1559 | if ((currRingHdl!=NULL) && (IDLEV(currRingHdl)==myynest) |
---|
1560 | /*&& (!yyInRingConstruction)*/) |
---|
1561 | { |
---|
1562 | int vnr; |
---|
1563 | if ((vnr=r_IsRingVar(id, currRing->names,currRing->N))>=0) |
---|
1564 | { |
---|
1565 | poly p=pOne(); |
---|
1566 | pSetExp(p,vnr+1,1); |
---|
1567 | pSetm(p); |
---|
1568 | v->data = (void *)p; |
---|
1569 | v->name = id; |
---|
1570 | v->rtyp = POLY_CMD; |
---|
1571 | return; |
---|
1572 | } |
---|
1573 | if((n_NumberOfParameters(currRing->cf)>0) |
---|
1574 | &&((vnr=r_IsRingVar(id, (char**)n_ParameterNames(currRing->cf), |
---|
1575 | n_NumberOfParameters(currRing->cf))>=0))) |
---|
1576 | { |
---|
1577 | BOOLEAN ok=FALSE; |
---|
1578 | poly p = pmInit(id,ok); |
---|
1579 | if (ok && (p!=NULL)) |
---|
1580 | { |
---|
1581 | v->data = pGetCoeff(p); |
---|
1582 | pGetCoeff(p)=NULL; |
---|
1583 | pLmFree(p); |
---|
1584 | v->rtyp = NUMBER_CMD; |
---|
1585 | v->name = id; |
---|
1586 | return; |
---|
1587 | } |
---|
1588 | } |
---|
1589 | } |
---|
1590 | /* 5. existing identifier, global */ |
---|
1591 | if (h!=NULL) |
---|
1592 | { |
---|
1593 | if (id!=IDID(h)) omFreeBinAddr((ADDRESS)id); /*assume strlen(id) <1000 */ |
---|
1594 | goto id_found; |
---|
1595 | } |
---|
1596 | /* 6. local ring: number/poly */ |
---|
1597 | if ((currRingHdl!=NULL) && (IDLEV(currRingHdl)==myynest)) |
---|
1598 | { |
---|
1599 | BOOLEAN ok=FALSE; |
---|
1600 | /*poly p = (!yyInRingConstruction) ? pmInit(id,ok) : (poly)NULL;*/ |
---|
1601 | poly p = pmInit(id,ok); |
---|
1602 | if (ok) |
---|
1603 | { |
---|
1604 | if (p==NULL) |
---|
1605 | { |
---|
1606 | v->data = (void *)nInit(0); |
---|
1607 | v->rtyp = NUMBER_CMD; |
---|
1608 | #ifdef HAVE_PLURAL |
---|
1609 | // in this case we may have monomials equal to 0 in p_Read |
---|
1610 | v->name = id; |
---|
1611 | #else |
---|
1612 | omFreeBinAddr((ADDRESS)id); |
---|
1613 | #endif |
---|
1614 | } |
---|
1615 | else if (pIsConstant(p)) |
---|
1616 | { |
---|
1617 | v->data = pGetCoeff(p); |
---|
1618 | pGetCoeff(p)=NULL; |
---|
1619 | pLmFree(p); |
---|
1620 | v->rtyp = NUMBER_CMD; |
---|
1621 | v->name = id; |
---|
1622 | } |
---|
1623 | else |
---|
1624 | { |
---|
1625 | v->data = p; |
---|
1626 | v->rtyp = POLY_CMD; |
---|
1627 | v->name = id; |
---|
1628 | } |
---|
1629 | return; |
---|
1630 | } |
---|
1631 | } |
---|
1632 | /* 7. non-local ring: number/poly */ |
---|
1633 | { |
---|
1634 | BOOLEAN ok=FALSE; |
---|
1635 | poly p = ((currRing!=NULL) /* ring required */ |
---|
1636 | && (currRingHdl!=NULL) |
---|
1637 | /*&& (!yyInRingConstruction) - not in decl */ |
---|
1638 | && (IDLEV(currRingHdl)!=myynest)) /* already in case 4/6 */ |
---|
1639 | ? pmInit(id,ok) : (poly)NULL; |
---|
1640 | if (ok) |
---|
1641 | { |
---|
1642 | if (p==NULL) |
---|
1643 | { |
---|
1644 | v->data = (void *)nInit(0); |
---|
1645 | v->rtyp = NUMBER_CMD; |
---|
1646 | #ifdef HAVE_PLURAL |
---|
1647 | // in this case we may have monomials equal to 0 in p_Read |
---|
1648 | v->name = id; |
---|
1649 | #else |
---|
1650 | omFreeBinAddr((ADDRESS)id); |
---|
1651 | #endif |
---|
1652 | } |
---|
1653 | else |
---|
1654 | if (pIsConstant(p)) |
---|
1655 | { |
---|
1656 | v->data = pGetCoeff(p); |
---|
1657 | pGetCoeff(p)=NULL; |
---|
1658 | pLmFree(p); |
---|
1659 | v->rtyp = NUMBER_CMD; |
---|
1660 | v->name = id; |
---|
1661 | } |
---|
1662 | else |
---|
1663 | { |
---|
1664 | v->data = p; |
---|
1665 | v->rtyp = POLY_CMD; |
---|
1666 | v->name = id; |
---|
1667 | } |
---|
1668 | //if (TEST_V_ALLWARN /*&& (myynest>0)*/ |
---|
1669 | //&& ((r_IsRingVar(id, currRing->names,currRing->N)>=0) |
---|
1670 | // || ((n_NumberOfParameters(currRing->cf)>0) |
---|
1671 | // &&(r_IsRingVar(id, (char**)n_ParameterNames(currRing->cf), |
---|
1672 | // n_NumberOfParameters(currRing->cf))>=0)))) |
---|
1673 | //{ |
---|
1674 | //// WARNING: do not use ring variable names in procedures |
---|
1675 | // Warn("use of variable >>%s<< in a procedure in line %s",id,my_yylinebuf); |
---|
1676 | //} |
---|
1677 | return; |
---|
1678 | } |
---|
1679 | } |
---|
1680 | /* 8. basering ? */ |
---|
1681 | if ((myynest>1)&&(currRingHdl!=NULL)) |
---|
1682 | { |
---|
1683 | if (strcmp(id,IDID(currRingHdl))==0) |
---|
1684 | { |
---|
1685 | if (IDID(currRingHdl)!=id) omFreeBinAddr((ADDRESS)id); /*assume strlen (id) <1000 */ |
---|
1686 | h=currRingHdl; |
---|
1687 | goto id_found; |
---|
1688 | } |
---|
1689 | } |
---|
1690 | if((v->req_packhdl!=basePack) && (v->req_packhdl==currPack)) |
---|
1691 | { |
---|
1692 | h=basePack->idroot->get(id,myynest); |
---|
1693 | if (h!=NULL) |
---|
1694 | { |
---|
1695 | if (id!=IDID(h)) omFreeBinAddr((ADDRESS)id); /*assume strlen(id) <1000 */ |
---|
1696 | v->req_packhdl=basePack; |
---|
1697 | goto id_found; |
---|
1698 | } |
---|
1699 | } |
---|
1700 | } |
---|
1701 | #ifdef SIQ |
---|
1702 | else |
---|
1703 | v->rtyp=DEF_CMD; |
---|
1704 | #endif |
---|
1705 | /* 9: _ */ |
---|
1706 | if (strcmp(id,"_")==0) |
---|
1707 | { |
---|
1708 | omFreeBinAddr((ADDRESS)id); |
---|
1709 | v->Copy(&sLastPrinted); |
---|
1710 | } |
---|
1711 | else |
---|
1712 | { |
---|
1713 | /* 10: everything else */ |
---|
1714 | /* v->rtyp = UNKNOWN;*/ |
---|
1715 | v->name = id; |
---|
1716 | } |
---|
1717 | currRingHdl=save_ring; |
---|
1718 | return; |
---|
1719 | id_found: // we have an id (in h) found, to set the data in from h |
---|
1720 | if (IDTYP(h)!=ALIAS_CMD) |
---|
1721 | { |
---|
1722 | v->rtyp = IDHDL; |
---|
1723 | v->flag = IDFLAG(h); |
---|
1724 | v->attribute=IDATTR(h); |
---|
1725 | } |
---|
1726 | else |
---|
1727 | { |
---|
1728 | v->rtyp = ALIAS_CMD; |
---|
1729 | } |
---|
1730 | v->name = IDID(h); |
---|
1731 | v->data = (char *)h; |
---|
1732 | currRingHdl=save_ring; |
---|
1733 | } |
---|
1734 | |
---|
1735 | int sleftv::Eval() |
---|
1736 | { |
---|
1737 | BOOLEAN nok=FALSE; |
---|
1738 | leftv nn=next; |
---|
1739 | next=NULL; |
---|
1740 | if(rtyp==IDHDL) |
---|
1741 | { |
---|
1742 | int t=Typ(); |
---|
1743 | if (t!=PROC_CMD) |
---|
1744 | { |
---|
1745 | void *d=CopyD(t); |
---|
1746 | data=d; |
---|
1747 | rtyp=t; |
---|
1748 | name=NULL; |
---|
1749 | e=NULL; |
---|
1750 | } |
---|
1751 | } |
---|
1752 | else if (rtyp==COMMAND) |
---|
1753 | { |
---|
1754 | command d=(command)data; |
---|
1755 | if(d->op==PROC_CMD) //assume d->argc==2 |
---|
1756 | { |
---|
1757 | char *what=(char *)(d->arg1.Data()); |
---|
1758 | idhdl h=ggetid(what); |
---|
1759 | if((h!=NULL)&&(IDTYP(h)==PROC_CMD)) |
---|
1760 | { |
---|
1761 | nok=d->arg2.Eval(); |
---|
1762 | if(!nok) |
---|
1763 | { |
---|
1764 | nok=iiMake_proc(h,req_packhdl,&d->arg2); |
---|
1765 | this->CleanUp(currRing); |
---|
1766 | if (!nok) |
---|
1767 | { |
---|
1768 | memcpy(this,&iiRETURNEXPR,sizeof(sleftv)); |
---|
1769 | memset(&iiRETURNEXPR,0,sizeof(sleftv)); |
---|
1770 | } |
---|
1771 | } |
---|
1772 | } |
---|
1773 | else nok=TRUE; |
---|
1774 | } |
---|
1775 | else if (d->op=='=') //assume d->argc==2 |
---|
1776 | { |
---|
1777 | if ((d->arg1.rtyp!=IDHDL)&&(d->arg1.rtyp!=DEF_CMD)) |
---|
1778 | { |
---|
1779 | nok=d->arg1.Eval(); |
---|
1780 | } |
---|
1781 | if (!nok) |
---|
1782 | { |
---|
1783 | const char *n=d->arg1.name; |
---|
1784 | nok=(n == NULL) || d->arg2.Eval(); |
---|
1785 | if (!nok) |
---|
1786 | { |
---|
1787 | int save_typ=d->arg1.rtyp; |
---|
1788 | omCheckAddr((ADDRESS)n); |
---|
1789 | if (d->arg1.rtyp!=IDHDL) |
---|
1790 | syMake(&d->arg1,n); |
---|
1791 | omCheckAddr((ADDRESS)d->arg1.name); |
---|
1792 | if (d->arg1.rtyp==IDHDL) |
---|
1793 | { |
---|
1794 | n=omStrDup(IDID((idhdl)d->arg1.data)); |
---|
1795 | killhdl((idhdl)d->arg1.data); |
---|
1796 | d->arg1.Init(); |
---|
1797 | //d->arg1.data=NULL; |
---|
1798 | d->arg1.name=n; |
---|
1799 | } |
---|
1800 | d->arg1.rtyp=DEF_CMD; |
---|
1801 | sleftv t; |
---|
1802 | if(save_typ!=PROC_CMD) save_typ=d->arg2.rtyp; |
---|
1803 | if (::RingDependend(d->arg2.rtyp)) |
---|
1804 | nok=iiDeclCommand(&t,&d->arg1,0,save_typ,&currRing->idroot); |
---|
1805 | else |
---|
1806 | nok=iiDeclCommand(&t,&d->arg1,0,save_typ,&IDROOT); |
---|
1807 | memcpy(&d->arg1,&t,sizeof(sleftv)); |
---|
1808 | omCheckAddr((ADDRESS)d->arg1.name); |
---|
1809 | nok=nok||iiAssign(&d->arg1,&d->arg2); |
---|
1810 | omCheckIf(d->arg1.name != NULL, // OB: ???? |
---|
1811 | omCheckAddr((ADDRESS)d->arg1.name)); |
---|
1812 | if (!nok) |
---|
1813 | { |
---|
1814 | memset(&d->arg1,0,sizeof(sleftv)); |
---|
1815 | this->CleanUp(); |
---|
1816 | rtyp=NONE; |
---|
1817 | } |
---|
1818 | } |
---|
1819 | } |
---|
1820 | else nok=TRUE; |
---|
1821 | } |
---|
1822 | else |
---|
1823 | { |
---|
1824 | sleftv tmp; tmp.Init(); |
---|
1825 | int toktype=iiTokType(d->op); |
---|
1826 | if ((toktype==CMD_M) |
---|
1827 | ||( toktype==ROOT_DECL_LIST) |
---|
1828 | ||( toktype==RING_DECL_LIST)) |
---|
1829 | { |
---|
1830 | if (d->argc <=3) |
---|
1831 | { |
---|
1832 | if (d->argc>=1) nok=d->arg1.Eval(); |
---|
1833 | if ((!nok) && (d->argc>=2)) |
---|
1834 | { |
---|
1835 | nok=d->arg2.Eval(); |
---|
1836 | d->arg1.next=(leftv)omAllocBin(sleftv_bin); |
---|
1837 | memcpy(d->arg1.next,&d->arg2,sizeof(sleftv)); |
---|
1838 | d->arg2.Init(); |
---|
1839 | } |
---|
1840 | if ((!nok) && (d->argc==3)) |
---|
1841 | { |
---|
1842 | nok=d->arg3.Eval(); |
---|
1843 | d->arg1.next->next=(leftv)omAllocBin(sleftv_bin); |
---|
1844 | memcpy(d->arg1.next->next,&d->arg3,sizeof(sleftv)); |
---|
1845 | d->arg3.Init(); |
---|
1846 | } |
---|
1847 | if (d->argc==0) |
---|
1848 | nok=nok||iiExprArithM(&tmp,NULL,d->op); |
---|
1849 | else |
---|
1850 | nok=nok||iiExprArithM(&tmp,&d->arg1,d->op); |
---|
1851 | } |
---|
1852 | else |
---|
1853 | { |
---|
1854 | nok=d->arg1.Eval(); |
---|
1855 | nok=nok||iiExprArithM(&tmp,&d->arg1,d->op); |
---|
1856 | } |
---|
1857 | } |
---|
1858 | else if (d->argc==1) |
---|
1859 | { |
---|
1860 | nok=d->arg1.Eval(); |
---|
1861 | nok=nok||iiExprArith1(&tmp,&d->arg1,d->op); |
---|
1862 | } |
---|
1863 | else if(d->argc==2) |
---|
1864 | { |
---|
1865 | nok=d->arg1.Eval(); |
---|
1866 | nok=nok||d->arg2.Eval(); |
---|
1867 | nok=nok||iiExprArith2(&tmp,&d->arg1,d->op,&d->arg2); |
---|
1868 | } |
---|
1869 | else if(d->argc==3) |
---|
1870 | { |
---|
1871 | nok=d->arg1.Eval(); |
---|
1872 | nok=nok||d->arg2.Eval(); |
---|
1873 | nok=nok||d->arg3.Eval(); |
---|
1874 | nok=nok||iiExprArith3(&tmp,d->op,&d->arg1,&d->arg2,&d->arg3); |
---|
1875 | } |
---|
1876 | else if(d->argc!=0) |
---|
1877 | { |
---|
1878 | nok=d->arg1.Eval(); |
---|
1879 | nok=nok||iiExprArithM(&tmp,&d->arg1,d->op); |
---|
1880 | } |
---|
1881 | else // d->argc == 0 |
---|
1882 | { |
---|
1883 | nok = iiExprArithM(&tmp, NULL, d->op); |
---|
1884 | } |
---|
1885 | this->CleanUp(); |
---|
1886 | memcpy(this,&tmp,sizeof(tmp)); |
---|
1887 | } |
---|
1888 | } |
---|
1889 | else if (((rtyp==0)||(rtyp==DEF_CMD)) |
---|
1890 | &&(name!=NULL)) |
---|
1891 | { |
---|
1892 | syMake(this,name); |
---|
1893 | } |
---|
1894 | #ifdef MDEBUG |
---|
1895 | switch(Typ()) |
---|
1896 | { |
---|
1897 | case NUMBER_CMD: |
---|
1898 | #ifdef LDEBUG |
---|
1899 | nTest((number)Data()); |
---|
1900 | #endif |
---|
1901 | break; |
---|
1902 | case BIGINT_CMD: |
---|
1903 | #ifdef LDEBUG |
---|
1904 | n_Test((number)Data(),coeffs_BIGINT); |
---|
1905 | #endif |
---|
1906 | break; |
---|
1907 | case POLY_CMD: |
---|
1908 | pTest((poly)Data()); |
---|
1909 | break; |
---|
1910 | case IDEAL_CMD: |
---|
1911 | case MODUL_CMD: |
---|
1912 | case MATRIX_CMD: |
---|
1913 | { |
---|
1914 | ideal id=(ideal)Data(); |
---|
1915 | omCheckAddrSize(id,sizeof(*id)); |
---|
1916 | int i=id->ncols*id->nrows-1; |
---|
1917 | for(;i>=0;i--) pTest(id->m[i]); |
---|
1918 | } |
---|
1919 | break; |
---|
1920 | } |
---|
1921 | #endif |
---|
1922 | if (nn!=NULL) nok=nok||nn->Eval(); |
---|
1923 | next=nn; |
---|
1924 | return nok; |
---|
1925 | } |
---|
1926 | |
---|
1927 | const char *iiSleftv2name(leftv v) |
---|
1928 | { |
---|
1929 | return(v->name); |
---|
1930 | } |
---|
1931 | |
---|
1932 | void * sattr::CopyA() |
---|
1933 | { |
---|
1934 | omCheckAddrSize(this,sizeof(sattr)); |
---|
1935 | return s_internalCopy(atyp,data); |
---|
1936 | } |
---|
1937 | |
---|