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 <stdlib.h> |
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9 | #include <stdio.h> |
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10 | #include <string.h> |
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11 | #include <ctype.h> |
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12 | #include <unistd.h> |
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13 | |
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14 | #include "mod2.h" |
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15 | #include "tok.h" |
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16 | #include "ipid.h" |
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17 | #include "intvec.h" |
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18 | #include "mmemory.h" |
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19 | #include "febase.h" |
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20 | #include "polys.h" |
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21 | #include "ideals.h" |
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22 | #include "maps.h" |
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23 | #include "matpol.h" |
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24 | #include "kstd1.h" |
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25 | #include "timer.h" |
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26 | #include "ring.h" |
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27 | #include "ffields.h" |
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28 | #include "numbers.h" |
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29 | #include "ipshell.h" |
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30 | #include "lists.h" |
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31 | #include "attrib.h" |
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32 | #include "silink.h" |
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33 | #include "syz.h" |
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34 | #include "subexpr.h" |
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35 | |
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36 | sleftv sLastPrinted; |
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37 | const char sNoName[]="_"; |
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38 | #ifdef SIQ |
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39 | BOOLEAN siq=FALSE; |
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40 | #endif |
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41 | |
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42 | void sleftv::Set(int val) |
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43 | { |
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44 | Init(); |
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45 | rtyp = INT_CMD; |
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46 | data = (void *)val; |
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47 | } |
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48 | |
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49 | int sleftv::listLength() |
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50 | { |
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51 | int n = 1; |
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52 | leftv sl = next; |
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53 | while (sl!=NULL) |
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54 | { |
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55 | n++; |
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56 | sl=sl->next; |
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57 | } |
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58 | return n; |
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59 | } |
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60 | |
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61 | void sleftv::Print(leftv store, int spaces) |
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62 | { |
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63 | int t=Typ(); |
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64 | if (errorreported) return; |
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65 | #ifdef SIQ |
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66 | if (rtyp==COMMAND) |
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67 | { |
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68 | command c=(command)data; |
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69 | char ch[2]; |
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70 | ch[0]=c->op;ch[1]='\0'; |
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71 | char *s=ch; |
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72 | if (c->op>127) s=Tok2Cmdname(c->op); |
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73 | ::Print("##command %d(%s), %d args\n", |
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74 | c->op, s, c->argc); |
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75 | if (c->argc>0) |
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76 | c->arg1.Print(NULL,spaces+2); |
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77 | if(c->argc<4) |
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78 | { |
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79 | if (c->argc>1) |
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80 | c->arg2.Print(NULL,spaces+2); |
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81 | if (c->argc>2) |
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82 | c->arg3.Print(NULL,spaces+2); |
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83 | } |
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84 | PrintS("##end"); |
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85 | } |
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86 | else |
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87 | #endif |
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88 | { |
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89 | const char *n=Name(); |
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90 | char *s; |
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91 | void *d=Data(); |
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92 | if (errorreported) |
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93 | return; |
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94 | if ((store!=NULL)&&(store!=this)) |
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95 | store->CleanUp(); |
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96 | |
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97 | switch (t /*=Typ()*/) |
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98 | { |
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99 | case UNKNOWN: |
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100 | case DEF_CMD: |
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101 | case PACKAGE_CMD: |
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102 | ::Print("%-*.*s`%s`",spaces,spaces," ",n); |
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103 | break; |
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104 | case NONE: |
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105 | return; |
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106 | case INTVEC_CMD: |
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107 | case INTMAT_CMD: |
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108 | ((intvec *)d)->show(t,spaces); |
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109 | break; |
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110 | case RING_CMD: |
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111 | case QRING_CMD: |
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112 | ::Print("%-*.*s",spaces,spaces," "); |
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113 | rWrite((ring)d); |
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114 | break; |
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115 | case MATRIX_CMD: |
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116 | iiWriteMatrix((matrix)d,n,2,spaces); |
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117 | break; |
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118 | case MAP_CMD: |
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119 | case MODUL_CMD: |
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120 | case IDEAL_CMD: |
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121 | iiWriteMatrix((matrix)d,n,1,spaces); |
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122 | break; |
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123 | case POLY_CMD: |
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124 | case VECTOR_CMD: |
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125 | ::Print("%-*.*s",spaces,spaces," "); |
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126 | pWrite0((poly)d); |
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127 | break; |
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128 | case RESOLUTION_CMD: |
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129 | syPrint((syStrategy)d); |
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130 | break; |
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131 | case STRING_CMD: |
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132 | ::Print("%-*.*s%s",spaces,spaces," ",(char *)d); |
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133 | break; |
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134 | case INT_CMD: |
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135 | ::Print("%-*.*s%d",spaces,spaces," ",(int)d); |
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136 | break; |
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137 | case PROC_CMD: |
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138 | { |
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139 | procinfov pi=(procinfov)d; |
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140 | ::Print("%-*.*s// libname : %s\n",spaces,spaces," ", |
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141 | piProcinfo(pi, "libname")); |
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142 | ::Print("%-*.*s// procname : %s\n",spaces,spaces," ", |
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143 | piProcinfo(pi, "procname")); |
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144 | ::Print("%-*.*s// type : %s",spaces,spaces," ", |
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145 | piProcinfo(pi, "type")); |
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146 | // ::Print("%-*.*s// ref : %s",spaces,spaces," ", |
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147 | // piProcinfo(pi, "ref")); |
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148 | break; |
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149 | } |
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150 | case POINTER_CMD: |
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151 | { package pack = (package)d; |
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152 | ::Print("%-*.*s// %s\n",spaces,spaces," ","PointerTest"); |
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153 | ::Print("%-*.*s// %s",spaces,spaces," ",IDID(pack->idroot)); |
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154 | //::Print(((char *)(pack->idroot)->data), spaces); |
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155 | break; |
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156 | } |
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157 | case LINK_CMD: |
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158 | { |
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159 | si_link l=(si_link)d; |
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160 | ::Print("%-*.*s// type : %s\n",spaces,spaces," ", |
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161 | slStatus(l, "type")); |
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162 | ::Print("%-*.*s// mode : %s\n",spaces,spaces," ", |
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163 | slStatus(l, "mode")); |
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164 | ::Print("%-*.*s// name : %s\n",spaces,spaces," ", |
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165 | slStatus(l, "name")); |
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166 | ::Print("%-*.*s// open : %s\n",spaces,spaces," ", |
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167 | slStatus(l, "open")); |
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168 | ::Print("%-*.*s// read : %s\n",spaces,spaces," ", |
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169 | slStatus(l, "read")); |
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170 | ::Print("%-*.*s// write: %s",spaces,spaces," ", |
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171 | slStatus(l, "write")); |
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172 | break; |
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173 | } |
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174 | case NUMBER_CMD: |
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175 | s=String(d); |
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176 | if (s==NULL) return; |
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177 | ::Print("%-*.*s",spaces,spaces," "); |
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178 | PrintS(s); |
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179 | FreeL((ADDRESS)s); |
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180 | break; |
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181 | case LIST_CMD: |
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182 | { |
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183 | lists l=(lists)d; |
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184 | if (l->nr<0) |
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185 | ::Print("%-*.*sempty list\n",spaces,spaces," "); |
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186 | else |
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187 | { |
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188 | int i=0; |
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189 | for (;i<=l->nr;i++) |
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190 | { |
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191 | if (l->m[i].rtyp!=DEF_CMD) |
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192 | { |
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193 | ::Print("%-*.*s[%d]:\n",spaces,spaces," ",i+1); |
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194 | l->m[i].Print(NULL,spaces+3); |
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195 | } |
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196 | } |
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197 | } |
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198 | break; |
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199 | } |
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200 | #ifdef TEST |
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201 | default: |
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202 | ::Print("Print:unknown type %s(%d)", Tok2Cmdname(t),t); |
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203 | #endif |
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204 | } /* end switch: (Typ()) */ |
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205 | } |
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206 | if (next!=NULL) |
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207 | { |
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208 | if (t==COMMAND) PrintLn(); |
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209 | else if (t!=LIST_CMD) PrintS(" "); |
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210 | next->Print(NULL,spaces); |
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211 | } |
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212 | else if (t!=LIST_CMD) |
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213 | { |
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214 | PrintLn(); |
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215 | } |
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216 | #ifdef SIQ |
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217 | if (rtyp!=COMMAND) |
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218 | #endif |
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219 | { |
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220 | if ((store!=NULL) |
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221 | && (store!=this) |
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222 | && (t/*Typ()*/!=LINK_CMD) |
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223 | && (t/*Typ()*/!=RING_CMD) |
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224 | && (t/*Typ()*/!=QRING_CMD) |
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225 | && (t/*Typ()*/!=POINTER_CMD) |
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226 | && (t/*Typ()*/!=PACKAGE_CMD) |
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227 | && (t/*Typ()*/!=PROC_CMD) |
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228 | && (t/*Typ()*/!=DEF_CMD) |
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229 | ) |
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230 | { |
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231 | store->rtyp=t/*Typ()*/; |
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232 | store->data=CopyD(); |
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233 | } |
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234 | } |
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235 | } |
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236 | |
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237 | void sleftv::CleanUp() |
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238 | { |
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239 | if ((name!=NULL) && (name!=sNoName) && (rtyp!=IDHDL)) |
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240 | { |
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241 | //::Print("free %x (%s)\n",name,name); |
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242 | FreeL((ADDRESS)name); |
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243 | } |
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244 | name=NULL; |
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245 | if (data!=NULL) |
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246 | { |
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247 | switch (rtyp) |
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248 | { |
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249 | case INTVEC_CMD: |
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250 | case INTMAT_CMD: |
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251 | delete (intvec *)data; |
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252 | break; |
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253 | case MAP_CMD: |
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254 | FreeL((ADDRESS)((map)data)->preimage); |
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255 | ((map)data)->preimage=NULL; |
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256 | // no break: kill the image as an ideal |
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257 | case MATRIX_CMD: |
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258 | case MODUL_CMD: |
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259 | case IDEAL_CMD: |
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260 | idDelete((ideal *)(&data)); |
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261 | break; |
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262 | case STRING_CMD: |
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263 | FreeL((ADDRESS)data); |
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264 | break; |
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265 | case POLY_CMD: |
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266 | case VECTOR_CMD: |
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267 | pDelete((poly *)(&data)); |
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268 | break; |
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269 | case NUMBER_CMD: |
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270 | nDelete((number *)(&data)); |
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271 | break; |
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272 | case LIST_CMD: |
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273 | ((lists)data)->Clean(); |
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274 | break; |
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275 | case QRING_CMD: |
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276 | case RING_CMD: |
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277 | rKill((ring)data); |
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278 | break; |
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279 | case PROC_CMD: |
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280 | piKill((procinfov)data); |
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281 | break; |
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282 | case LINK_CMD: |
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283 | slKill((si_link)data); |
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284 | break; |
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285 | case COMMAND: |
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286 | { |
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287 | command cmd=(command)data; |
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288 | if (cmd->arg1.rtyp!=0) cmd->arg1.CleanUp(); |
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289 | if (cmd->arg2.rtyp!=0) cmd->arg2.CleanUp(); |
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290 | if (cmd->arg3.rtyp!=0) cmd->arg3.CleanUp(); |
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291 | Free((ADDRESS)data,sizeof(ip_command)); |
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292 | break; |
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293 | } |
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294 | case RESOLUTION_CMD: |
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295 | { |
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296 | syKillComputation((syStrategy)data); |
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297 | break; |
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298 | } |
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299 | #ifdef TEST |
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300 | // the following types do not take memory |
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301 | // or are not copied |
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302 | case IDHDL: |
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303 | case PACKAGE_CMD: |
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304 | case ANY_TYPE: |
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305 | #ifdef SRING |
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306 | case VALTVARS: |
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307 | #endif |
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308 | case VECHO: |
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309 | case VPAGELENGTH: |
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310 | case VPRINTLEVEL: |
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311 | case VCOLMAX: |
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312 | case VTIMER: |
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313 | #ifdef HAVE_RTIMER |
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314 | case VRTIMER: |
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315 | #endif |
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316 | case VOICE: |
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317 | case VMAXDEG: |
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318 | case VMAXMULT: |
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319 | case TRACE: |
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320 | case VSHORTOUT: |
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321 | case VNOETHER: |
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322 | case VMINPOLY: |
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323 | case LIB_CMD: |
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324 | case 0: |
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325 | case INT_CMD: |
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326 | break; |
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327 | default: |
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328 | ::Print("CleanUp: unknown type %d\n",rtyp); /* DEBUG */ |
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329 | #endif |
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330 | } /* end switch: (rtyp) */ |
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331 | data=NULL; |
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332 | } |
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333 | if (attribute!=NULL) |
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334 | { |
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335 | switch (rtyp) |
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336 | { |
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337 | case POINTER_CMD: |
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338 | case PACKAGE_CMD: |
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339 | case IDHDL: |
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340 | case ANY_TYPE: |
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341 | #ifdef SRING |
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342 | case VALTVARS: |
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343 | #endif |
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344 | case VECHO: |
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345 | case VPAGELENGTH: |
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346 | case VPRINTLEVEL: |
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347 | case VCOLMAX: |
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348 | case VTIMER: |
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349 | #ifdef HAVE_RTIMER |
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350 | case VRTIMER: |
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351 | #endif |
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352 | case VOICE: |
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353 | case VMAXDEG: |
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354 | case VMAXMULT: |
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355 | case TRACE: |
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356 | case VSHORTOUT: |
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357 | case VNOETHER: |
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358 | case VMINPOLY: |
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359 | case LIB_CMD: |
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360 | case 0: |
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361 | attribute=NULL; |
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362 | break; |
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363 | default: |
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364 | { |
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365 | attr t; |
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366 | while (attribute!=NULL) |
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367 | { |
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368 | t=attribute->next; |
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369 | attribute->kill(); |
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370 | attribute=t; |
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371 | } |
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372 | } |
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373 | } |
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374 | } |
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375 | Subexpr h; |
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376 | while (e!=NULL) |
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377 | { |
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378 | h=e->next; |
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379 | Free((ADDRESS)e,sizeof(*e)); |
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380 | e=h; |
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381 | } |
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382 | rtyp=NONE; |
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383 | if (next!=NULL) |
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384 | { |
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385 | next->name=NULL; |
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386 | next->CleanUp(); |
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387 | Free((ADDRESS)next,sizeof(sleftv)); |
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388 | next=NULL; |
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389 | } |
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390 | } |
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391 | |
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392 | void * slInternalCopy(leftv source, int t, void *d, Subexpr e) |
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393 | { |
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394 | switch (t) |
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395 | { |
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396 | case INTVEC_CMD: |
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397 | case INTMAT_CMD: |
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398 | return (void *)ivCopy((intvec *)d); |
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399 | case MATRIX_CMD: |
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400 | return (void *)mpCopy((matrix)d); |
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401 | case IDEAL_CMD: |
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402 | case MODUL_CMD: |
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403 | return (void *)idCopy((ideal)d); |
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404 | case STRING_CMD: |
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405 | if ((e==NULL) |
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406 | || (source->rtyp==LIST_CMD) |
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407 | || ((source->rtyp==IDHDL)&&(IDTYP((idhdl)source->data)==LIST_CMD))) |
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408 | return (void *)mstrdup((char *)d); |
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409 | else if (e->next==NULL) |
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410 | { |
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411 | char *s=(char *)AllocL(2); |
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412 | s[0]=*(char *)d; |
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413 | s[1]='\0'; |
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414 | return s; |
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415 | } |
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416 | #ifdef TEST |
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417 | else |
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418 | { |
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419 | Werror("not impl. string-op in `%s`",my_yylinebuf); |
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420 | return NULL; |
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421 | } |
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422 | #endif |
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423 | case POINTER_CMD: |
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424 | return d; |
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425 | case PROC_CMD: |
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426 | return (void *)piCopy((procinfov) d); |
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427 | case POLY_CMD: |
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428 | case VECTOR_CMD: |
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429 | return (void *)pCopy((poly)d); |
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430 | case INT_CMD: |
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431 | return d; |
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432 | case NUMBER_CMD: |
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433 | return (void *)nCopy((number)d); |
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434 | case MAP_CMD: |
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435 | return (void *)maCopy((map)d); |
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436 | case LIST_CMD: |
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437 | return (void *)lCopy((lists)d); |
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438 | case LINK_CMD: |
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439 | return (void *)slCopy((si_link) d); |
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440 | case RING_CMD: |
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441 | case QRING_CMD: |
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442 | { |
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443 | ring r=(ring)d; |
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444 | r->ref++; |
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445 | return d; |
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446 | } |
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447 | case RESOLUTION_CMD: |
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448 | return (void*)syCopy((syStrategy)d); |
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449 | #ifdef TEST |
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450 | case DEF_CMD: |
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451 | case NONE: |
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452 | break; /* error recovery: do nothing */ |
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453 | //case COMMAND: |
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454 | default: |
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455 | Warn("InternalCopy: cannot copy type %s(%d)", |
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456 | Tok2Cmdname(source->rtyp),source->rtyp); |
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457 | #endif |
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458 | } |
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459 | return NULL; |
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460 | } |
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461 | |
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462 | void sleftv::Copy(leftv source) |
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463 | { |
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464 | memset(this,0,sizeof(*this)); |
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465 | rtyp=source->Typ(); |
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466 | void *d=source->Data(); |
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467 | if(!errorreported) |
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468 | switch (rtyp) |
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469 | { |
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470 | case INTVEC_CMD: |
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471 | case INTMAT_CMD: |
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472 | data=(void *)ivCopy((intvec *)d); |
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473 | break; |
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474 | case MATRIX_CMD: |
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475 | data=(void *)mpCopy((matrix)d); |
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476 | break; |
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477 | case IDEAL_CMD: |
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478 | case MODUL_CMD: |
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479 | data= (void *)idCopy((ideal)d); |
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480 | break; |
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481 | case STRING_CMD: |
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482 | data= (void *)mstrdup((char *)d); |
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483 | break; |
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484 | case POINTER_CMD: |
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485 | data=d; |
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486 | break; |
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487 | case PROC_CMD: |
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488 | data= (void *)piCopy((procinfov) d); |
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489 | break; |
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490 | case POLY_CMD: |
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491 | case VECTOR_CMD: |
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492 | data= (void *)pCopy((poly)d); |
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493 | break; |
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494 | case INT_CMD: |
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495 | data= d; |
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496 | break; |
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497 | case NUMBER_CMD: |
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498 | data= (void *)nCopy((number)d); |
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499 | break; |
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500 | case MAP_CMD: |
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501 | data= (void *)maCopy((map)d); |
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502 | break; |
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503 | case LIST_CMD: |
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504 | data= (void *)lCopy((lists)d); |
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505 | break; |
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506 | case LINK_CMD: |
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507 | data = (void *)slCopy((si_link)d); |
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508 | break; |
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509 | case RING_CMD: |
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510 | case QRING_CMD: |
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511 | { |
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512 | if (d!=NULL) |
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513 | { |
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514 | ring r=(ring)d; |
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515 | r->ref++; |
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516 | data=d; |
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517 | } |
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518 | else |
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519 | { |
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520 | WerrorS("invalid ring description"); |
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521 | } |
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522 | break; |
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523 | } |
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524 | case RESOLUTION_CMD: |
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525 | data=(void*)syCopy((syStrategy)d); |
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526 | break; |
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527 | #ifdef TEST |
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528 | case DEF_CMD: |
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529 | case NONE: |
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530 | break; /* error recovery: do nothing */ |
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531 | //case COMMAND: |
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532 | default: |
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533 | Warn("Copy: cannot copy type %s(%d)",Tok2Cmdname(rtyp),rtyp); |
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534 | #endif |
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535 | } |
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536 | flag=source->flag; |
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537 | if ((source->attribute!=NULL)||(source->e!=NULL)) |
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538 | attribute=source->CopyA(); |
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539 | if (source->next!=NULL) |
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540 | { |
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541 | next=(leftv)Alloc(sizeof(sleftv)); |
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542 | next->Copy(source->next); |
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543 | } |
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544 | } |
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545 | |
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546 | void * sleftv::CopyD(int t) |
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547 | { |
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548 | if ((rtyp!=IDHDL)&&(e==NULL)) |
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549 | { |
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550 | if (iiCheckRing(t)) return NULL; |
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551 | void *x=data; |
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552 | if (rtyp==VNOETHER) x=(void *)pCopy(ppNoether); |
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553 | else if (rtyp==LIB_CMD) |
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554 | x=(void *)mstrdup((char *)Data()); |
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555 | else if ((rtyp==VMINPOLY)&& (currRing->minpoly!=NULL)&&(currRing->ch<2)) |
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556 | x=(void *)nCopy(currRing->minpoly); |
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557 | data=NULL; |
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558 | return x; |
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559 | } |
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560 | void *d=Data(); // will also do a iiCheckRing |
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561 | if ((!errorreported) && (d!=NULL)) return slInternalCopy(this,t,d,e); |
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562 | return NULL; |
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563 | } |
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564 | |
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565 | void * sleftv::CopyD() |
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566 | { |
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567 | if ((rtyp!=IDHDL)&&(e==NULL) |
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568 | &&(rtyp!=VNOETHER)&&(rtyp!=LIB_CMD)&&(rtyp!=VMINPOLY)) |
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569 | { |
---|
570 | void *x=data; |
---|
571 | data=NULL; |
---|
572 | return x; |
---|
573 | } |
---|
574 | return CopyD(Typ()); |
---|
575 | } |
---|
576 | |
---|
577 | attr sleftv::CopyA() |
---|
578 | { |
---|
579 | attr *a=Attribute(); |
---|
580 | if ((a!=NULL) && (*a!=NULL)) |
---|
581 | return (*a)->Copy(); |
---|
582 | return NULL; |
---|
583 | } |
---|
584 | |
---|
585 | char * sleftv::String(void *d) |
---|
586 | { |
---|
587 | #ifdef SIQ |
---|
588 | if (rtyp==COMMAND) |
---|
589 | { |
---|
590 | ::Print("##command %d\n",((command)data)->op); |
---|
591 | if (((command)data)->arg1.rtyp!=0) |
---|
592 | ((command)data)->arg1.Print(NULL,2); |
---|
593 | if (((command)data)->arg2.rtyp!=0) |
---|
594 | ((command)data)->arg2.Print(NULL,2); |
---|
595 | if (((command)data)->arg3.rtyp==0) |
---|
596 | ((command)data)->arg3.Print(NULL,2); |
---|
597 | PrintS("##end\n"); |
---|
598 | return mstrdup(""); |
---|
599 | } |
---|
600 | #endif |
---|
601 | if (d==NULL) d=Data(); |
---|
602 | if (!errorreported) |
---|
603 | { |
---|
604 | /* create a string, which may be freed by FreeL |
---|
605 | * leave the switch with return |
---|
606 | * or with break, which copies the string s*/ |
---|
607 | char *s; |
---|
608 | const char *n; |
---|
609 | if (name!=NULL) n=name; |
---|
610 | else n=sNoName; |
---|
611 | switch (Typ()) |
---|
612 | { |
---|
613 | case INT_CMD: |
---|
614 | s=(char *)AllocL(MAX_INT_LEN+2); |
---|
615 | sprintf(s,"%d",(int)d); |
---|
616 | return s; |
---|
617 | case STRING_CMD: |
---|
618 | return (char *)CopyD(STRING_CMD); |
---|
619 | case POLY_CMD: |
---|
620 | case VECTOR_CMD: |
---|
621 | s = pString((poly)d); |
---|
622 | break; |
---|
623 | case NUMBER_CMD: |
---|
624 | StringSetS(""); |
---|
625 | if ((rtyp==IDHDL)&&(IDTYP((idhdl)data)==NUMBER_CMD)) |
---|
626 | { |
---|
627 | nWrite(IDNUMBER((idhdl)data)); |
---|
628 | } |
---|
629 | else if (rtyp==NUMBER_CMD) |
---|
630 | { |
---|
631 | number n=(number)data; |
---|
632 | nWrite(n); |
---|
633 | data=(char *)n; |
---|
634 | } |
---|
635 | else if((rtyp==VMINPOLY)&&(currRing->ch>2)&&(currRing->P==1)) |
---|
636 | { |
---|
637 | nfShowMipo(); |
---|
638 | } |
---|
639 | else |
---|
640 | { |
---|
641 | number n=nCopy((number)d); |
---|
642 | nWrite(n); |
---|
643 | nDelete(&n); |
---|
644 | } |
---|
645 | s = StringAppend(""); |
---|
646 | break; |
---|
647 | case MATRIX_CMD: |
---|
648 | s= iiStringMatrix((matrix)d,2); |
---|
649 | break; |
---|
650 | case MODUL_CMD: |
---|
651 | case IDEAL_CMD: |
---|
652 | case MAP_CMD: |
---|
653 | s= iiStringMatrix((matrix)d,1); |
---|
654 | break; |
---|
655 | case INTVEC_CMD: |
---|
656 | case INTMAT_CMD: |
---|
657 | { |
---|
658 | intvec *v=(intvec *)d; |
---|
659 | return v->String(); |
---|
660 | } |
---|
661 | case RING_CMD: |
---|
662 | case QRING_CMD: |
---|
663 | { |
---|
664 | return rString((ring)d); |
---|
665 | } |
---|
666 | default: |
---|
667 | #ifdef TEST |
---|
668 | ::Print("String:unknown type %s(%d)", Tok2Cmdname(Typ()),Typ()); |
---|
669 | #endif |
---|
670 | return NULL; |
---|
671 | } /* end switch: (Typ()) */ |
---|
672 | return mstrdup(s); |
---|
673 | } |
---|
674 | return NULL; |
---|
675 | } |
---|
676 | |
---|
677 | int sleftv::Typ() |
---|
678 | { |
---|
679 | if (e==NULL) |
---|
680 | { |
---|
681 | switch (rtyp) |
---|
682 | { |
---|
683 | case IDHDL: |
---|
684 | return IDTYP((idhdl)data); |
---|
685 | #ifdef SRING |
---|
686 | case VALTVARS: |
---|
687 | #endif |
---|
688 | case VECHO: |
---|
689 | case VPAGELENGTH: |
---|
690 | case VPRINTLEVEL: |
---|
691 | case VCOLMAX: |
---|
692 | case VTIMER: |
---|
693 | #ifdef HAVE_RTIMER |
---|
694 | case VRTIMER: |
---|
695 | #endif |
---|
696 | case VOICE: |
---|
697 | case VMAXDEG: |
---|
698 | case VMAXMULT: |
---|
699 | case TRACE: |
---|
700 | case VSHORTOUT: |
---|
701 | return INT_CMD; |
---|
702 | case LIB_CMD: |
---|
703 | return STRING_CMD; |
---|
704 | case VMINPOLY: |
---|
705 | return NUMBER_CMD; |
---|
706 | case VNOETHER: |
---|
707 | return POLY_CMD; |
---|
708 | //case COMMAND: |
---|
709 | // return COMMAND; |
---|
710 | default: |
---|
711 | return rtyp; |
---|
712 | } |
---|
713 | } |
---|
714 | int r=0; |
---|
715 | int t=rtyp; |
---|
716 | if (t==IDHDL) t=IDTYP((idhdl)data); |
---|
717 | switch (t) |
---|
718 | { |
---|
719 | case INTVEC_CMD: |
---|
720 | case INTMAT_CMD: |
---|
721 | r=INT_CMD; |
---|
722 | break; |
---|
723 | case IDEAL_CMD: |
---|
724 | case MATRIX_CMD: |
---|
725 | case MAP_CMD: |
---|
726 | r=POLY_CMD; |
---|
727 | break; |
---|
728 | case MODUL_CMD: |
---|
729 | r=VECTOR_CMD; |
---|
730 | break; |
---|
731 | case STRING_CMD: |
---|
732 | r=STRING_CMD; |
---|
733 | break; |
---|
734 | case LIST_CMD: |
---|
735 | { |
---|
736 | lists l; |
---|
737 | if (rtyp==IDHDL) l=IDLIST((idhdl)data); |
---|
738 | else l=(lists)data; |
---|
739 | if ((0<e->start)&&(e->start<=l->nr+1)) |
---|
740 | { |
---|
741 | l->m[e->start-1].e=e->next; |
---|
742 | r=l->m[e->start-1].Typ(); |
---|
743 | l->m[e->start-1].e=NULL; |
---|
744 | } |
---|
745 | else |
---|
746 | { |
---|
747 | //Warn("out of range: %d not in 1..%d",e->start,l->nr+1); |
---|
748 | r=NONE; |
---|
749 | } |
---|
750 | break; |
---|
751 | } |
---|
752 | default: |
---|
753 | Werror("cannot index type %d",t); |
---|
754 | } |
---|
755 | return r; |
---|
756 | } |
---|
757 | |
---|
758 | int sleftv::LTyp() |
---|
759 | { |
---|
760 | lists l=NULL; |
---|
761 | int r; |
---|
762 | if (rtyp==LIST_CMD) |
---|
763 | l=(lists)data; |
---|
764 | else if ((rtyp==IDHDL)&& (IDTYP((idhdl)data)==LIST_CMD)) |
---|
765 | l=IDLIST((idhdl)data); |
---|
766 | else |
---|
767 | return Typ(); |
---|
768 | //if (l!=NULL) |
---|
769 | { |
---|
770 | if ((e!=NULL) && (e->next!=NULL)) |
---|
771 | { |
---|
772 | if ((0<e->start)&&(e->start<=l->nr+1)) |
---|
773 | { |
---|
774 | l->m[e->start-1].e=e->next; |
---|
775 | r=l->m[e->start-1].LTyp(); |
---|
776 | l->m[e->start-1].e=NULL; |
---|
777 | } |
---|
778 | else |
---|
779 | { |
---|
780 | //Warn("out of range: %d not in 1..%d",e->start,l->nr+1); |
---|
781 | r=NONE; |
---|
782 | } |
---|
783 | return r; |
---|
784 | } |
---|
785 | return LIST_CMD; |
---|
786 | } |
---|
787 | return Typ(); |
---|
788 | } |
---|
789 | |
---|
790 | void * sleftv::Data() |
---|
791 | { |
---|
792 | if (rtyp!=IDHDL && iiCheckRing(rtyp)) |
---|
793 | return NULL; |
---|
794 | if (e==NULL) |
---|
795 | { |
---|
796 | switch (rtyp) |
---|
797 | { |
---|
798 | #ifdef SRING |
---|
799 | case VALTVARS: return (void *)pAltVars; |
---|
800 | #endif |
---|
801 | case VECHO: return (void *)si_echo; |
---|
802 | case VPAGELENGTH:return (void *)pagelength; |
---|
803 | case VPRINTLEVEL:return (void *)printlevel; |
---|
804 | case VCOLMAX: return (void *)colmax; |
---|
805 | case VTIMER: return (void *)getTimer(); |
---|
806 | #ifdef HAVE_RTIMER |
---|
807 | case VRTIMER: return (void *)getRTimer(); |
---|
808 | #endif |
---|
809 | case VOICE: return (void *)(myynest+1); |
---|
810 | case VMAXDEG: return (void *)Kstd1_deg; |
---|
811 | case VMAXMULT: return (void *)Kstd1_mu; |
---|
812 | case TRACE: return (void *)traceit; |
---|
813 | case VSHORTOUT: return (void *)pShortOut; |
---|
814 | case VMINPOLY: if ((currRing->minpoly!=NULL)&&(currRing->ch<2)) |
---|
815 | /* Q(a), Fp(a), but not GF(q) */ |
---|
816 | return (void *)currRing->minpoly; |
---|
817 | else |
---|
818 | return (void *)nNULL; |
---|
819 | case VNOETHER: return (void *) ppNoether; |
---|
820 | case LIB_CMD: { |
---|
821 | idhdl h = ggetid( "LIB" ); |
---|
822 | if(h==NULL) return (void *)sNoName; |
---|
823 | return IDSTRING(h); |
---|
824 | } |
---|
825 | case IDHDL: |
---|
826 | return IDDATA((idhdl)data); |
---|
827 | case POINTER_CMD: |
---|
828 | return IDDATA((idhdl)data); |
---|
829 | case COMMAND: |
---|
830 | //return NULL; |
---|
831 | default: |
---|
832 | return data; |
---|
833 | } |
---|
834 | } |
---|
835 | /* e != NULL : */ |
---|
836 | int t=rtyp; |
---|
837 | void *d=data; |
---|
838 | if (t==IDHDL) |
---|
839 | { |
---|
840 | t=((idhdl)data)->typ; |
---|
841 | d=IDDATA((idhdl)data); |
---|
842 | } |
---|
843 | if (iiCheckRing(t)) |
---|
844 | return NULL; |
---|
845 | char *r=NULL; |
---|
846 | switch (t) |
---|
847 | { |
---|
848 | case INTVEC_CMD: |
---|
849 | { |
---|
850 | intvec *iv=(intvec *)d; |
---|
851 | if ((e->start<1)||(e->start>iv->length())) |
---|
852 | { |
---|
853 | if (!errorreported) |
---|
854 | Werror("wrong range[%d] in intvec(%d)",e->start,iv->length()); |
---|
855 | } |
---|
856 | else |
---|
857 | r=(char *)((*iv)[e->start-1]); |
---|
858 | break; |
---|
859 | } |
---|
860 | case INTMAT_CMD: |
---|
861 | { |
---|
862 | intvec *iv=(intvec *)d; |
---|
863 | if ((e->start<1) |
---|
864 | ||(e->start>iv->rows()) |
---|
865 | ||(e->next->start<1) |
---|
866 | ||(e->next->start>iv->cols())) |
---|
867 | { |
---|
868 | if (!errorreported) |
---|
869 | Werror("wrong range[%d,%d] in intmat(%dx%d)",e->start,e->next->start, |
---|
870 | iv->rows(),iv->cols()); |
---|
871 | } |
---|
872 | else |
---|
873 | r=(char *)(IMATELEM((*iv),e->start,e->next->start)); |
---|
874 | break; |
---|
875 | } |
---|
876 | case IDEAL_CMD: |
---|
877 | case MODUL_CMD: |
---|
878 | case MAP_CMD: |
---|
879 | { |
---|
880 | ideal I=(ideal)d; |
---|
881 | if ((e->start<1)||(e->start>IDELEMS(I))) |
---|
882 | { |
---|
883 | if (!errorreported) |
---|
884 | Werror("wrong range[%d] in ideal/module(%d)",e->start,IDELEMS(I)); |
---|
885 | } |
---|
886 | else |
---|
887 | r=(char *)I->m[e->start-1]; |
---|
888 | break; |
---|
889 | } |
---|
890 | case STRING_CMD: |
---|
891 | { |
---|
892 | r=(char *)AllocL(2); |
---|
893 | if ((e->start>0)&& (e->start<=(int)strlen((char *)d))) |
---|
894 | { |
---|
895 | r[0]=*(((char *)d)+e->start-1); |
---|
896 | r[1]='\0'; |
---|
897 | } |
---|
898 | else |
---|
899 | { |
---|
900 | r[0]='\0'; |
---|
901 | } |
---|
902 | break; |
---|
903 | } |
---|
904 | case MATRIX_CMD: |
---|
905 | { |
---|
906 | if ((e->start<1) |
---|
907 | ||(e->start>MATROWS((matrix)d)) |
---|
908 | ||(e->next->start<1) |
---|
909 | ||(e->next->start>MATCOLS((matrix)d))) |
---|
910 | { |
---|
911 | if (!errorreported) |
---|
912 | Werror("wrong range[%d,%d] in intmat(%dx%d)",e->start,e->next->start, |
---|
913 | MATROWS((matrix)d),MATCOLS((matrix)d)); |
---|
914 | } |
---|
915 | else |
---|
916 | r=(char *)MATELEM((matrix)d,e->start,e->next->start); |
---|
917 | break; |
---|
918 | } |
---|
919 | case LIST_CMD: |
---|
920 | { |
---|
921 | lists l=(lists)d; |
---|
922 | int i=e->start-1; |
---|
923 | if ((0<=i)&&(i<=l->nr)) |
---|
924 | { |
---|
925 | l->m[e->start-1].e=e->next; |
---|
926 | r=(char *)l->m[i].Data(); |
---|
927 | l->m[e->start-1].e=NULL; |
---|
928 | } |
---|
929 | else //if (!errorreported) |
---|
930 | Werror("wrong range[%d] in list(%d)",e->start,l->nr+1); |
---|
931 | break; |
---|
932 | } |
---|
933 | #ifdef TEST |
---|
934 | default: |
---|
935 | Werror("cannot index type %s(%d)",Tok2Cmdname(t),t); |
---|
936 | #endif |
---|
937 | } |
---|
938 | return r; |
---|
939 | } |
---|
940 | |
---|
941 | attr * sleftv::Attribute() |
---|
942 | { |
---|
943 | if (e==NULL) return &attribute; |
---|
944 | if ((rtyp==LIST_CMD) |
---|
945 | ||((rtyp==IDHDL)&&(IDTYP((idhdl)data)==LIST_CMD))) |
---|
946 | { |
---|
947 | leftv v=LData(); |
---|
948 | return &(v->attribute); |
---|
949 | } |
---|
950 | return NULL; |
---|
951 | } |
---|
952 | |
---|
953 | leftv sleftv::LData() |
---|
954 | { |
---|
955 | if (e!=NULL) |
---|
956 | { |
---|
957 | lists l=NULL; |
---|
958 | |
---|
959 | if (rtyp==LIST_CMD) |
---|
960 | l=(lists)data; |
---|
961 | if ((rtyp==IDHDL)&& (IDTYP((idhdl)data)==LIST_CMD)) |
---|
962 | l=IDLIST((idhdl)data); |
---|
963 | if (l!=NULL) |
---|
964 | { |
---|
965 | if ((0>=e->start)||(e->start>l->nr+1)) |
---|
966 | return NULL; |
---|
967 | if (e->next!=NULL) |
---|
968 | { |
---|
969 | l->m[e->start-1].e=e->next; |
---|
970 | leftv r=l->m[e->start-1].LData(); |
---|
971 | l->m[e->start-1].e=NULL; |
---|
972 | return r; |
---|
973 | } |
---|
974 | return &(l->m[e->start-1]); |
---|
975 | } |
---|
976 | } |
---|
977 | return this; |
---|
978 | } |
---|
979 | |
---|
980 | leftv sleftv::LHdl() |
---|
981 | { |
---|
982 | if (e!=NULL) |
---|
983 | { |
---|
984 | lists l=NULL; |
---|
985 | |
---|
986 | if (rtyp==LIST_CMD) |
---|
987 | l=(lists)data; |
---|
988 | if ((rtyp==IDHDL)&& (IDTYP((idhdl)data)==LIST_CMD)) |
---|
989 | l=IDLIST((idhdl)data); |
---|
990 | if (l!=NULL) |
---|
991 | { |
---|
992 | if ((0>=e->start)||(e->start>l->nr+1)) |
---|
993 | return NULL; |
---|
994 | if (e->next!=NULL) |
---|
995 | { |
---|
996 | l->m[e->start-1].e=e->next; |
---|
997 | leftv r=l->m[e->start-1].LHdl(); |
---|
998 | l->m[e->start-1].e=NULL; |
---|
999 | return r; |
---|
1000 | } |
---|
1001 | return &(l->m[e->start-1]); |
---|
1002 | } |
---|
1003 | } |
---|
1004 | return this; |
---|
1005 | } |
---|
1006 | |
---|
1007 | BOOLEAN assumeStdFlag(leftv h) |
---|
1008 | { |
---|
1009 | if ((h->e!=NULL)&&(h->LTyp()==LIST_CMD)) |
---|
1010 | { |
---|
1011 | return assumeStdFlag(h->LData()); |
---|
1012 | } |
---|
1013 | if (!hasFlag(h,FLAG_STD)) |
---|
1014 | { |
---|
1015 | if (!TEST_VERB_NSB) |
---|
1016 | Warn("%s is no standardbasis",h->Name()); |
---|
1017 | return FALSE; |
---|
1018 | } |
---|
1019 | return TRUE; |
---|
1020 | } |
---|
1021 | |
---|
1022 | /*2 |
---|
1023 | * transforms a name (as an string created by AllocL or mstrdup) |
---|
1024 | * into an expression (sleftv), deletes the string |
---|
1025 | * utility for grammar and iparith |
---|
1026 | */ |
---|
1027 | extern BOOLEAN noringvars; |
---|
1028 | void syMake(leftv v,char * id) |
---|
1029 | { |
---|
1030 | /* resolv an identifier: (to DEF_CMD, if siq>0) |
---|
1031 | * 1) reserved id: done by scanner |
---|
1032 | * 2) `basering` |
---|
1033 | * 3) existing identifier, local |
---|
1034 | * 4) ringvar, local ring |
---|
1035 | * 5) existing identifier, global |
---|
1036 | * 6) monom (resp. number), local ring: consisting of: |
---|
1037 | * 6') ringvar, global ring |
---|
1038 | * 6'') monom (resp. number), local ring |
---|
1039 | * 7) monom (resp. number), non-local ring |
---|
1040 | * 8) basering |
---|
1041 | * 9) `_` |
---|
1042 | * 10) everything else is of type 0 |
---|
1043 | */ |
---|
1044 | #ifdef TEST |
---|
1045 | if ((*id<' ')||(*id>(char)126)) |
---|
1046 | { |
---|
1047 | Print("wrong id :%s:\n",id); |
---|
1048 | } |
---|
1049 | #endif |
---|
1050 | memset(v,0,sizeof(sleftv)); |
---|
1051 | #ifdef SIQ |
---|
1052 | if (siq<=0) |
---|
1053 | #endif |
---|
1054 | { |
---|
1055 | idhdl h=NULL; |
---|
1056 | if (!isdigit(id[0])) |
---|
1057 | { |
---|
1058 | if (strcmp(id,"basering")==0) |
---|
1059 | { |
---|
1060 | if (currRingHdl!=NULL) |
---|
1061 | { |
---|
1062 | if (id!=IDID(currRingHdl)) FreeL((ADDRESS)id); |
---|
1063 | v->rtyp = IDHDL; |
---|
1064 | v->data = (char *)currRingHdl; |
---|
1065 | v->name = IDID(currRingHdl); |
---|
1066 | v->flag = IDFLAG(currRingHdl); |
---|
1067 | return; |
---|
1068 | } |
---|
1069 | else |
---|
1070 | { |
---|
1071 | v->name = id; |
---|
1072 | return; /* undefined */ |
---|
1073 | } |
---|
1074 | } |
---|
1075 | h=ggetid(id); |
---|
1076 | /* 3) existing identifier, local */ |
---|
1077 | if ((h!=NULL) && (IDLEV(h)==myynest)) |
---|
1078 | { |
---|
1079 | if (id!=IDID(h)) FreeL((ADDRESS)id); |
---|
1080 | v->rtyp = IDHDL; |
---|
1081 | v->data = (char *)h; |
---|
1082 | v->flag = IDFLAG(h); |
---|
1083 | v->name = IDID(h); |
---|
1084 | v->attribute=IDATTR(h); |
---|
1085 | return; |
---|
1086 | } |
---|
1087 | } |
---|
1088 | /* 4. local ring: ringvar */ |
---|
1089 | if ((currRingHdl!=NULL) && (IDLEV(currRingHdl)==myynest)) |
---|
1090 | { |
---|
1091 | int vnr; |
---|
1092 | if ((vnr=rIsRingVar(id))>=0) |
---|
1093 | { |
---|
1094 | poly p=pOne(); |
---|
1095 | pSetExp(p,vnr+1,1); |
---|
1096 | pSetm(p); |
---|
1097 | v->data = (void *)p; |
---|
1098 | v->name = id; |
---|
1099 | v->rtyp = POLY_CMD; |
---|
1100 | return; |
---|
1101 | } |
---|
1102 | } |
---|
1103 | /* 5. existing identifier, global */ |
---|
1104 | if (h!=NULL) |
---|
1105 | { |
---|
1106 | if (id!=IDID(h)) FreeL((ADDRESS)id); |
---|
1107 | v->rtyp = IDHDL; |
---|
1108 | v->data = (char *)h; |
---|
1109 | v->flag = IDFLAG(h); |
---|
1110 | v->name = IDID(h); |
---|
1111 | v->attribute=IDATTR(h); |
---|
1112 | return; |
---|
1113 | } |
---|
1114 | /* 6. local ring: number/poly */ |
---|
1115 | if ((currRingHdl!=NULL) && (IDLEV(currRingHdl)==myynest)) |
---|
1116 | { |
---|
1117 | BOOLEAN ok=FALSE; |
---|
1118 | poly p = (!noringvars) ? pmInit(id,ok) : (poly)NULL; |
---|
1119 | if (ok) |
---|
1120 | { |
---|
1121 | if (p==NULL) |
---|
1122 | { |
---|
1123 | v->data = (void *)nInit(0); |
---|
1124 | v->rtyp = NUMBER_CMD; |
---|
1125 | FreeL((ADDRESS)id); |
---|
1126 | } |
---|
1127 | else |
---|
1128 | if (pIsConstant(p)) |
---|
1129 | { |
---|
1130 | v->data = pGetCoeff(p); |
---|
1131 | pGetCoeff(p)=NULL; |
---|
1132 | pFree1(p); |
---|
1133 | v->rtyp = NUMBER_CMD; |
---|
1134 | v->name = id; |
---|
1135 | } |
---|
1136 | else |
---|
1137 | { |
---|
1138 | v->data = p; |
---|
1139 | v->rtyp = POLY_CMD; |
---|
1140 | v->name = id; |
---|
1141 | } |
---|
1142 | return; |
---|
1143 | } |
---|
1144 | } |
---|
1145 | /* 7. non-local ring: number/poly */ |
---|
1146 | { |
---|
1147 | BOOLEAN ok=FALSE; |
---|
1148 | poly p = ((currRingHdl!=NULL)&&(!noringvars)&&(IDLEV(currRingHdl)!=myynest)) |
---|
1149 | /* ring required */ /* not in decl */ /* already in case 4/6 */ |
---|
1150 | ? pmInit(id,ok) : (poly)NULL; |
---|
1151 | if (ok) |
---|
1152 | { |
---|
1153 | if (p==NULL) |
---|
1154 | { |
---|
1155 | v->data = (void *)nInit(0); |
---|
1156 | v->rtyp = NUMBER_CMD; |
---|
1157 | FreeL((ADDRESS)id); |
---|
1158 | } |
---|
1159 | else |
---|
1160 | if (pIsConstant(p)) |
---|
1161 | { |
---|
1162 | v->data = pGetCoeff(p); |
---|
1163 | pGetCoeff(p)=NULL; |
---|
1164 | pFree1(p); |
---|
1165 | v->rtyp = NUMBER_CMD; |
---|
1166 | v->name = id; |
---|
1167 | } |
---|
1168 | else |
---|
1169 | { |
---|
1170 | v->data = p; |
---|
1171 | v->rtyp = POLY_CMD; |
---|
1172 | v->name = id; |
---|
1173 | } |
---|
1174 | return; |
---|
1175 | } |
---|
1176 | } |
---|
1177 | /* 8. basering ? */ |
---|
1178 | if ((myynest>1)&&(currRingHdl!=NULL)) |
---|
1179 | { |
---|
1180 | if (strcmp(id,IDID(currRingHdl))==0) |
---|
1181 | { |
---|
1182 | if (IDID(currRingHdl)!=id) FreeL((ADDRESS)id); |
---|
1183 | v->rtyp=IDHDL; |
---|
1184 | v->data=currRingHdl; |
---|
1185 | v->name=IDID(currRingHdl); |
---|
1186 | v->attribute=IDATTR(currRingHdl); |
---|
1187 | return; |
---|
1188 | } |
---|
1189 | } |
---|
1190 | } |
---|
1191 | #ifdef SIQ |
---|
1192 | else |
---|
1193 | v->rtyp=DEF_CMD; |
---|
1194 | #endif |
---|
1195 | /* 9: _ */ |
---|
1196 | if (strcmp(id,"_")==0) |
---|
1197 | { |
---|
1198 | FreeL((ADDRESS)id); |
---|
1199 | v->Copy(&sLastPrinted); |
---|
1200 | } |
---|
1201 | else |
---|
1202 | { |
---|
1203 | /* 10: everything else */ |
---|
1204 | /* v->rtyp = UNKNOWN;*/ |
---|
1205 | v->name = id; |
---|
1206 | } |
---|
1207 | } |
---|
1208 | |
---|
1209 | int sleftv::Eval() |
---|
1210 | { |
---|
1211 | BOOLEAN nok=FALSE; |
---|
1212 | leftv nn=next; |
---|
1213 | next=NULL; |
---|
1214 | if(rtyp==IDHDL) |
---|
1215 | { |
---|
1216 | int t=Typ(); |
---|
1217 | if (t!=PROC_CMD) |
---|
1218 | { |
---|
1219 | void *d=CopyD(t); |
---|
1220 | data=d; |
---|
1221 | rtyp=t; |
---|
1222 | name=NULL; |
---|
1223 | e=NULL; |
---|
1224 | } |
---|
1225 | } |
---|
1226 | else if (rtyp==COMMAND) |
---|
1227 | { |
---|
1228 | command d=(command)data; |
---|
1229 | if(d->op==PROC_CMD) //assume d->argc==2 |
---|
1230 | { |
---|
1231 | char *what=(char *)(d->arg1.Data()); |
---|
1232 | idhdl h=ggetid(what); |
---|
1233 | if((h!=NULL)&&(IDTYP(h)==PROC_CMD)) |
---|
1234 | { |
---|
1235 | nok=d->arg2.Eval(); |
---|
1236 | if(!nok) |
---|
1237 | { |
---|
1238 | leftv r=iiMake_proc(h,&d->arg2); |
---|
1239 | if (r!=NULL) |
---|
1240 | memcpy(this,r,sizeof(sleftv)); |
---|
1241 | else |
---|
1242 | nok=TRUE; |
---|
1243 | } |
---|
1244 | } |
---|
1245 | else nok=TRUE; |
---|
1246 | } |
---|
1247 | else if (d->op=='=') //assume d->argc==2 |
---|
1248 | { |
---|
1249 | char *n=d->arg1.name; |
---|
1250 | if (n!=NULL) |
---|
1251 | { |
---|
1252 | nok=d->arg2.Eval(); |
---|
1253 | if (!nok) |
---|
1254 | { |
---|
1255 | int save_typ=d->arg1.rtyp; |
---|
1256 | mmTestLP(n); |
---|
1257 | syMake(&d->arg1,n); //assume type of arg1==DEF_CMD |
---|
1258 | mmTestLP(d->arg1.name); |
---|
1259 | if (d->arg1.rtyp==IDHDL) |
---|
1260 | { |
---|
1261 | n=mstrdup(IDID((idhdl)d->arg1.data)); |
---|
1262 | killhdl((idhdl)d->arg1.data); |
---|
1263 | d->arg1.data=NULL; |
---|
1264 | d->arg1.name=n; |
---|
1265 | } |
---|
1266 | //d->arg1.rtyp=DEF_CMD; |
---|
1267 | sleftv t; |
---|
1268 | if(save_typ!=PROC_CMD) save_typ=d->arg2.rtyp; |
---|
1269 | if ((BEGIN_RING<d->arg2.rtyp)&&(d->arg2.rtyp<END_RING) |
---|
1270 | /*&&(QRING_CMD!=d->arg2.rtyp)*/) |
---|
1271 | nok=iiDeclCommand(&t,&d->arg1,0,save_typ,&currRing->idroot); |
---|
1272 | else |
---|
1273 | nok=iiDeclCommand(&t,&d->arg1,0,save_typ,&IDROOT); |
---|
1274 | memcpy(&d->arg1,&t,sizeof(sleftv)); |
---|
1275 | mmTestLP(d->arg1.name); |
---|
1276 | nok=nok||iiAssign(&d->arg1,&d->arg2); |
---|
1277 | mmTestLP(d->arg1.name); |
---|
1278 | if (!nok) |
---|
1279 | { |
---|
1280 | memset(&d->arg1,0,sizeof(sleftv)); |
---|
1281 | this->CleanUp(); |
---|
1282 | memset(this,0,sizeof(sleftv)); |
---|
1283 | rtyp=NONE; |
---|
1284 | } |
---|
1285 | } |
---|
1286 | } |
---|
1287 | else nok=TRUE; |
---|
1288 | } |
---|
1289 | else if (d->argc==1) |
---|
1290 | { |
---|
1291 | nok=d->arg1.Eval(); |
---|
1292 | nok=nok||iiExprArith1(this,&d->arg1,d->op); |
---|
1293 | } |
---|
1294 | else if(d->argc==2) |
---|
1295 | { |
---|
1296 | nok=d->arg1.Eval(); |
---|
1297 | nok=nok||d->arg2.Eval(); |
---|
1298 | nok=nok||iiExprArith2(this,&d->arg1,d->op,&d->arg2); |
---|
1299 | } |
---|
1300 | else if(d->argc==3) |
---|
1301 | { |
---|
1302 | nok=d->arg1.Eval(); |
---|
1303 | nok=nok||d->arg2.Eval(); |
---|
1304 | nok=nok||d->arg3.Eval(); |
---|
1305 | nok=nok||iiExprArith3(this,d->op,&d->arg1,&d->arg2,&d->arg3); |
---|
1306 | } |
---|
1307 | else if(d->argc!=0) |
---|
1308 | { |
---|
1309 | nok=d->arg1.Eval(); |
---|
1310 | nok=nok||iiExprArithM(this,&d->arg1,d->op); |
---|
1311 | } |
---|
1312 | else // d->argc == 0 |
---|
1313 | { |
---|
1314 | nok = iiExprArithM(this, NULL, d->op); |
---|
1315 | } |
---|
1316 | } |
---|
1317 | else if (((rtyp==0)||(rtyp==DEF_CMD)) |
---|
1318 | &&(name!=NULL)) |
---|
1319 | { |
---|
1320 | syMake(this,name); |
---|
1321 | } |
---|
1322 | #ifdef MDEBUG |
---|
1323 | switch(Typ()) |
---|
1324 | { |
---|
1325 | case NUMBER_CMD: |
---|
1326 | #ifdef LDEBUG |
---|
1327 | nTest((number)Data()); |
---|
1328 | #endif |
---|
1329 | break; |
---|
1330 | case POLY_CMD: |
---|
1331 | pTest((poly)Data()); |
---|
1332 | break; |
---|
1333 | case IDEAL_CMD: |
---|
1334 | case MODUL_CMD: |
---|
1335 | case MATRIX_CMD: |
---|
1336 | { |
---|
1337 | ideal id=(ideal)Data(); |
---|
1338 | mmTest(id,sizeof(*id)); |
---|
1339 | int i=id->ncols*id->nrows-1; |
---|
1340 | for(;i>=0;i--) pTest(id->m[i]); |
---|
1341 | } |
---|
1342 | break; |
---|
1343 | } |
---|
1344 | #endif |
---|
1345 | if (nn!=NULL) nok=nok||nn->Eval(); |
---|
1346 | next=nn; |
---|
1347 | return nok; |
---|
1348 | } |
---|
1349 | |
---|