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 | /* $Id: mpsr_Get.cc,v 1.16 1998-04-16 16:10:21 obachman Exp $ */ |
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6 | /*************************************************************** |
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7 | * |
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8 | * File: mpsr_Get.cc |
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9 | * Purpose: definition of the main Get routine(s) |
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10 | * Author: Olaf Bachmann (10/95) |
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11 | * |
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12 | * Change History (most recent first): |
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13 | * |
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14 | ***************************************************************/ |
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15 | |
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16 | #include "mod2.h" |
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17 | |
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18 | #ifdef HAVE_MPSR |
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19 | |
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20 | |
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21 | #include"mpsr_Get.h" |
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22 | #include"mpsr_Tok.h" |
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23 | |
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24 | #include "tok.h" |
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25 | #include "longrat.h" |
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26 | #include "ring.h" |
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27 | #include "intvec.h" |
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28 | #include "ideals.h" |
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29 | #include "matpol.h" |
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30 | #include "lists.h" |
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31 | #include "sing_mp.h" |
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32 | |
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33 | #include <limits.h> |
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34 | |
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35 | |
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36 | /*************************************************************** |
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37 | * |
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38 | * prototypes |
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39 | * |
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40 | ***************************************************************/ |
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41 | static mpsr_Status_t GetIntVecLeftv(MP_Link_pt link, MPT_Node_pt node, |
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42 | mpsr_leftv mlv); |
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43 | static mpsr_Status_t GetIntMatLeftv(MP_Link_pt link, MPT_Node_pt node, |
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44 | mpsr_leftv mlv); |
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45 | static mpsr_Status_t GetRingLeftv(MP_Link_pt link, MPT_Node_pt node, |
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46 | mpsr_leftv mlv); |
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47 | static mpsr_Status_t GetPolyLeftv(MP_Link_pt link, MPT_Node_pt node, |
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48 | mpsr_leftv mlv); |
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49 | static mpsr_Status_t GetPolyVectorLeftv(MP_Link_pt link, MPT_Node_pt node, |
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50 | mpsr_leftv mlv); |
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51 | static mpsr_Status_t GetIdealLeftv(MP_Link_pt link, MPT_Node_pt node, |
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52 | mpsr_leftv mlv); |
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53 | static mpsr_Status_t GetModuleLeftv(MP_Link_pt link, MPT_Node_pt node, |
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54 | mpsr_leftv mlv); |
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55 | static mpsr_Status_t GetMatrixLeftv(MP_Link_pt link, MPT_Node_pt node, |
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56 | mpsr_leftv mlv); |
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57 | static mpsr_Status_t GetMapLeftv(MP_Link_pt link, MPT_Node_pt node, |
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58 | mpsr_leftv mlv); |
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59 | static mpsr_Status_t GetCopCommandLeftv(MP_Link_pt link, MPT_Node_pt node, |
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60 | mpsr_leftv mlv, short quote); |
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61 | |
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62 | /*************************************************************** |
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63 | * |
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64 | * Inlines |
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65 | * |
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66 | ***************************************************************/ |
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67 | |
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68 | // |
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69 | // Predicates which examine nodes for primitive Singular types |
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70 | // |
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71 | #define fr(cond) if (! (cond)) return FALSE |
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72 | |
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73 | inline BOOLEAN IsIntVecNode(MPT_Node_pt node) |
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74 | { |
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75 | fr(NodeCheck(node, MP_MatrixDict, MP_CopMatrixDenseVector)); |
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76 | |
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77 | MPT_Tree_pt tree = MPT_GetProtoTypespec(node); |
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78 | return tree != NULL && NodeCheck(tree->node, MP_CommonMetaType, |
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79 | MP_ProtoDict, MP_CmtProtoIMP_Sint32); |
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80 | } |
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81 | |
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82 | inline BOOLEAN IsIntMatNode(MPT_Node_pt node) |
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83 | { |
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84 | fr(NodeCheck(node, MP_MatrixDict, MP_CopMatrixDenseMatrix)); |
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85 | |
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86 | MPT_Tree_pt tree = MPT_GetProtoTypespec(node); |
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87 | return tree != NULL && NodeCheck(tree->node, MP_CommonMetaType, |
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88 | MP_ProtoDict, MP_CmtProtoIMP_Sint32); |
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89 | } |
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90 | |
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91 | inline BOOLEAN IsRingNode(MPT_Node_pt node, ring &r) |
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92 | { |
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93 | BOOLEAN mv; |
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94 | return |
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95 | NodeCheck(node, MP_PolyDict, MP_CopPolyRing) && |
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96 | mpsr_GetRingAnnots(node, r, mv) == MP_Success; |
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97 | } |
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98 | |
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99 | inline BOOLEAN IsPolyNode(MPT_Node_pt node, ring &r) |
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100 | { |
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101 | BOOLEAN mv; |
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102 | |
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103 | //for the timne being, we only accept DDP's |
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104 | return |
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105 | NodeCheck(node, MP_PolyDict, MP_CopPolyDenseDistPoly) && |
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106 | MPT_FindAnnot(node, MP_PolyDict, MP_AnnotPolyModuleVector) == NULL && |
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107 | mpsr_GetRingAnnots(node, r, mv) == MP_Success; |
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108 | } |
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109 | |
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110 | inline BOOLEAN IsPolyVectorNode(MPT_Node_pt node, ring &r) |
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111 | { |
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112 | BOOLEAN mv; |
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113 | |
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114 | //for the timne being, we only accept DDP's |
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115 | return |
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116 | NodeCheck(node, MP_PolyDict, MP_CopPolyDenseDistPoly) && |
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117 | MPT_FindAnnot(node, MP_PolyDict, MP_AnnotPolyModuleVector) != NULL && |
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118 | mpsr_GetRingAnnots(node, r, mv) == MP_Success; |
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119 | } |
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120 | |
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121 | inline BOOLEAN IsIdealNode(MPT_Node_pt node, ring &r) |
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122 | { |
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123 | fr(NodeCheck(node, MP_PolyDict, MP_CopPolyIdeal)); |
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124 | MPT_Tree_pt tree = MPT_GetProtoTypespec(node); |
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125 | fr(tree != NULL); |
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126 | node = tree->node; |
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127 | return |
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128 | node->type == MP_CommonMetaOperatorType && |
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129 | node->numchild == 0 && |
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130 | IsPolyNode(node, r); |
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131 | } |
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132 | |
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133 | inline BOOLEAN IsModuleNode(MPT_Node_pt node, ring &r) |
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134 | { |
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135 | fr(NodeCheck(node, MP_PolyDict, MP_CopPolyModule)); |
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136 | MPT_Tree_pt tree = MPT_GetProtoTypespec(node); |
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137 | fr(tree != NULL); |
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138 | node = tree->node; |
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139 | return |
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140 | node->type == MP_CommonMetaOperatorType && |
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141 | node->numchild == 0 && |
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142 | IsPolyVectorNode(node, r); |
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143 | } |
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144 | |
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145 | inline BOOLEAN IsMatrixNode(MPT_Node_pt node, ring &r) |
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146 | { |
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147 | fr(NodeCheck(node, MP_MatrixDict, MP_CopMatrixDenseMatrix)); |
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148 | MPT_Tree_pt tree = MPT_GetProtoTypespec(node); |
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149 | fr(tree != NULL); |
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150 | node = tree->node; |
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151 | return |
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152 | node->type == MP_CommonMetaOperatorType && |
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153 | node->numchild == 0 && |
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154 | IsPolyNode(node, r); |
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155 | } |
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156 | |
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157 | inline BOOLEAN IsQuitNode(MPT_Node_pt node) |
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158 | { |
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159 | return NodeCheck(node, MP_MpDict, MP_CopMpEndSession); |
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160 | } |
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161 | |
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162 | // |
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163 | // Init*Leftv functions |
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164 | // |
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165 | inline void InitIntLeftv(mpsr_leftv mlv, int i) |
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166 | { |
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167 | mlv->lv = mpsr_InitLeftv(INT_CMD, (void *) i); |
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168 | } |
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169 | |
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170 | inline void InitApIntLeftv(mpsr_leftv mlv, mpz_ptr apint) |
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171 | { |
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172 | number n = (number) Alloc(sizeof(rnumber)); |
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173 | #ifdef LDEBUG |
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174 | n->debug=123456; |
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175 | #endif |
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176 | mlv->r = mpsr_rDefault(0); |
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177 | n->s = 3; |
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178 | memcpy(&(n->z), apint, sizeof(MP_INT)); |
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179 | n = nlInit(n); |
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180 | Free(apint, sizeof(MP_INT)); |
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181 | mlv->lv = mpsr_InitLeftv(NUMBER_CMD, n); |
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182 | } |
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183 | |
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184 | inline void InitReal32Leftv(mpsr_leftv mlv, MPT_Arg_t r32) |
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185 | { |
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186 | number n = (number) r32; |
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187 | // n = Real32_2_Number(r32); |
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188 | |
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189 | mlv->r = mpsr_rDefault(-1); |
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190 | mlv->lv = mpsr_InitLeftv(NUMBER_CMD, n); |
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191 | } |
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192 | |
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193 | inline void InitIdentifierLeftv(mpsr_leftv mlv, char *name, short quote) |
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194 | { |
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195 | int pos; |
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196 | |
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197 | if (quote <= 0) |
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198 | { |
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199 | idhdl h = mpsr_FindIdhdl(name, mlv->r); |
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200 | |
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201 | if (h != NULL) |
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202 | { |
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203 | mlv->lv = mpsr_InitLeftv(IDHDL, (void *) h); |
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204 | } |
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205 | else |
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206 | { |
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207 | poly p; |
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208 | |
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209 | pos = mpsr_rDefault(0, name, mlv->r); |
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210 | mpsr_SetCurrRing(mlv->r, TRUE); |
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211 | p = pOne(); |
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212 | pSetExp(p,pos+1, 1); |
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213 | pSetm(p); |
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214 | mlv->lv = mpsr_InitLeftv(POLY_CMD, (void *) p); |
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215 | } |
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216 | FreeL(name); |
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217 | } |
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218 | else |
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219 | { |
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220 | mlv->lv = mpsr_InitLeftv(DEF_CMD, NULL); |
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221 | mlv->lv->name = name; |
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222 | } |
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223 | } |
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224 | |
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225 | /* primitive mpsr_Get*Leftv functions */ |
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226 | |
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227 | inline mpsr_Status_t mpsr_GetIntLeftv(MPT_Node_pt node, mpsr_leftv mlv) |
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228 | { |
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229 | mpsr_assume(MP_IsFixedIntegerType(node->type)); |
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230 | mlv->lv = mpsr_InitLeftv(INT_CMD, node->nvalue); |
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231 | return mpsr_Success; |
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232 | } |
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233 | |
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234 | inline mpsr_Status_t mpsr_GetReal32Leftv(MPT_Node_pt node, mpsr_leftv mlv) |
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235 | { |
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236 | mpsr_assume(node->type == MP_Real32Type); |
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237 | InitReal32Leftv(mlv, node->nvalue); |
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238 | return mpsr_Success; |
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239 | } |
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240 | |
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241 | inline mpsr_Status_t mpsr_GetApIntLeftv(MPT_Node_pt node, mpsr_leftv mlv) |
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242 | { |
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243 | InitApIntLeftv(mlv, (mpz_ptr) node->nvalue); |
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244 | node->nvalue = NULL; |
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245 | return mpsr_Success; |
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246 | } |
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247 | |
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248 | inline mpsr_Status_t mpsr_GetIdentifierLeftv(MPT_Node_pt node, mpsr_leftv mlv, |
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249 | short quote) |
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250 | { |
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251 | mpsr_assume(MP_IsIdType(node->type)); |
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252 | char *id; |
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253 | MPT_Annot_pt proc_annot = MPT_FindAnnot(node, MP_SingularDict, |
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254 | MP_AnnotSingularProcDef); |
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255 | |
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256 | if (node->type == MP_CommonGreekIdentifierType || |
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257 | node->type == MP_CommonGreekIdentifierType) |
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258 | { |
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259 | id = (char *) AllocL(2*sizeof(char)); |
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260 | id[1] = '\0'; |
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261 | id[0] = MP_UINT8_T(node->nvalue); |
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262 | } |
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263 | else |
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264 | { |
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265 | id = MP_STRING_T(node->nvalue); |
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266 | node->nvalue = NULL; |
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267 | } |
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268 | |
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269 | InitIdentifierLeftv(mlv, id, quote); |
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270 | |
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271 | if (proc_annot != NULL) mlv->lv->rtyp = PROC_CMD; |
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272 | |
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273 | return mpsr_Success; |
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274 | } |
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275 | |
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276 | inline mpsr_Status_t mpsr_GetStringLeftv(MPT_Node_pt node, mpsr_leftv mlv) |
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277 | { |
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278 | mpsr_assume(node->type == MP_StringType); |
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279 | mlv->lv = mpsr_InitLeftv(STRING_CMD, MP_STRING_T(node->nvalue)); |
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280 | node->nvalue = NULL; |
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281 | return mpsr_Success; |
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282 | } |
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283 | |
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284 | inline mpsr_Status_t GetQuitLeftv(mpsr_leftv mlv) |
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285 | { |
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286 | mlv->lv = mpsr_InitLeftv(STRING_CMD, (void *) mstrdup(MPSR_QUIT_STRING)); |
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287 | return mpsr_Success; |
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288 | } |
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289 | |
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290 | /*************************************************************** |
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291 | * |
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292 | * The top-level routine for getting a message |
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293 | * |
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294 | ***************************************************************/ |
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295 | mpsr_Status_t mpsr_GetMsg(MP_Link_pt link, leftv &lv) |
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296 | { |
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297 | mpsr_sleftv mlv, mlv1; |
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298 | mpsr_Status_t status = mpsr_Success; |
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299 | mlv.lv = NULL; |
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300 | mlv.r = NULL; |
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301 | mlv1.lv = NULL; |
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302 | mlv1.r = NULL; |
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303 | |
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304 | status = (MP_InitMsg(link) == MP_Success ? mpsr_Success : mpsr_MP_Failure); |
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305 | |
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306 | if (status == mpsr_Success && ! MP_TestEofMsg(link)) |
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307 | status = mpsr_GetLeftv(link, &mlv, 0); |
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308 | else |
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309 | { |
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310 | lv = mpsr_InitLeftv(NONE, NULL); |
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311 | return status; |
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312 | } |
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313 | |
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314 | // handle more than one leftv (ie. chains of leftv's) |
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315 | while (status == mpsr_Success && ! MP_TestEofMsg(link)) |
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316 | { |
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317 | // Get next leftv |
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318 | status = mpsr_GetLeftv(link, &mlv1, 0); |
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319 | if (status == mpsr_Success) |
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320 | status = mpsr_MergeLeftv(&mlv, &mlv1); |
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321 | } |
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322 | |
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323 | if (status == mpsr_Success) |
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324 | { |
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325 | // Now mlv is our leftv -- check whether r has an ordering set |
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326 | if (mlv.r != NULL && mlv.r->order[0] == ringorder_unspec) |
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327 | { |
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328 | ring r = rCopy(mlv.r); |
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329 | r->order[0] = ringorder_lp; |
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330 | mpsr_rSetOrdSgn(r); |
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331 | mpsr_MapLeftv(mlv.lv, mlv.r, r); |
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332 | rKill(mlv.r); |
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333 | mlv.r = r; |
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334 | } |
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335 | mpsr_SetCurrRingHdl(mlv.r); |
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336 | |
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337 | lv = mlv.lv; |
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338 | } |
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339 | else lv = mpsr_InitLeftv(NONE, NULL); |
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340 | |
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341 | return status; |
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342 | } |
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343 | |
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344 | /*************************************************************** |
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345 | * |
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346 | * Top-level routine for getting a mpsr_leftv |
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347 | * |
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348 | ***************************************************************/ |
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349 | |
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350 | // if quote > 0, then identifiers are not tried to be resolved, or |
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351 | // converted into a ring variable |
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352 | mpsr_Status_t mpsr_GetLeftv(MP_Link_pt link, mpsr_leftv mlv, short quote) |
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353 | { |
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354 | MPT_Node_pt node = NULL; |
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355 | MP_NodeType_t type; |
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356 | mlv->r = NULL; |
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357 | mlv->lv = NULL; |
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358 | |
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359 | mpt_failr(MPT_GetNode(link, &node)); |
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360 | |
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361 | type = node->type; |
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362 | |
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363 | if (MP_IsFixedIntegerType(type)) |
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364 | failr(mpsr_GetIntLeftv(node, mlv)); |
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365 | else if (MP_IsIdType(type)) |
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366 | failr(mpsr_GetIdentifierLeftv(node, mlv, quote)); |
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367 | else |
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368 | { |
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369 | switch (node->type) |
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370 | { |
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371 | case MP_ApIntType: |
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372 | failr(mpsr_GetApIntLeftv(node, mlv)); |
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373 | break; |
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374 | |
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375 | case MP_StringType: |
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376 | failr(mpsr_GetStringLeftv(node, mlv)); |
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377 | break; |
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378 | |
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379 | case MP_Real32Type: |
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380 | failr(mpsr_GetReal32Leftv(node, mlv)); |
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381 | break; |
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382 | |
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383 | case MP_CommonOperatorType: |
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384 | failr(mpsr_GetCommonOperatorLeftv(link, node, mlv, quote)); |
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385 | break; |
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386 | |
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387 | case MP_OperatorType: |
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388 | failr(mpsr_GetOperatorLeftv(link, node, mlv, quote)); |
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389 | break; |
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390 | |
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391 | default: |
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392 | MPT_DeleteNode(node); |
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393 | return mpsr_SetError(mpsr_UnknownMPNodeType); |
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394 | } |
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395 | } |
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396 | |
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397 | // everything was ok |
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398 | MPT_DeleteNode(node); |
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399 | return mpsr_Success; |
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400 | } |
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401 | |
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402 | /*************************************************************** |
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403 | * |
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404 | * mpsr_Get*Leftv |
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405 | * |
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406 | ***************************************************************/ |
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407 | mpsr_Status_t mpsr_GetCommonOperatorLeftv(MP_Link_pt link, |
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408 | MPT_Node_pt node, |
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409 | mpsr_leftv mlv, |
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410 | short quote) |
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411 | { |
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412 | mpsr_assume(node->type == MP_CommonOperatorType); |
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413 | |
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414 | // Check for Singular data types |
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415 | // IntVec |
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416 | if (IsIntVecNode(node)) |
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417 | return GetIntVecLeftv(link, node, mlv); |
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418 | // IntMat |
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419 | else if (IsIntMatNode(node)) |
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420 | return GetIntMatLeftv(link, node, mlv); |
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421 | // Ring |
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422 | else if (IsRingNode(node, mlv->r)) |
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423 | return GetRingLeftv(link, node, mlv); |
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424 | // Poly |
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425 | else if (IsPolyNode(node, mlv->r)) |
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426 | return GetPolyLeftv(link, node, mlv); |
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427 | // PolyVector |
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428 | else if (IsPolyVectorNode(node, mlv->r)) |
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429 | return GetPolyVectorLeftv(link, node, mlv); |
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430 | // Ideal |
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431 | else if (IsIdealNode(node, mlv->r)) |
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432 | return GetIdealLeftv(link, node, mlv); |
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433 | // Module |
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434 | else if (IsModuleNode(node, mlv->r)) |
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435 | return GetModuleLeftv(link, node, mlv); |
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436 | // Matrix |
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437 | else if (IsMatrixNode(node, mlv->r)) |
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438 | return GetMatrixLeftv(link, node, mlv); |
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439 | else if (IsQuitNode(node)) |
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440 | return GetQuitLeftv(mlv); |
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441 | // Map |
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442 | else |
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443 | // now it should be a command (which handles Proc, Map and List |
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444 | // seperately) |
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445 | return GetCopCommandLeftv(link, node, mlv, quote); |
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446 | } |
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447 | |
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448 | mpsr_Status_t mpsr_GetOperatorLeftv(MP_Link_pt link, |
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449 | MPT_Node_pt node, |
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450 | mpsr_leftv mlv, |
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451 | short quote) |
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452 | { |
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453 | mpsr_assume(node->type == MP_OperatorType); |
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454 | MP_NumChild_t nc = node->numchild, i; |
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455 | mpsr_sleftv smlv1, *mlv1 = &smlv1; |
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456 | |
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457 | |
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458 | if (MPT_GetProtoTypespec(node) != NULL) |
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459 | return mpsr_SetError(mpsr_CanNotHandlePrototype); |
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460 | |
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461 | if (nc > 0) |
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462 | { |
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463 | failr(mpsr_GetLeftv(link, mlv, quote)); |
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464 | for (i=1; i<nc; i++) |
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465 | { |
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466 | failr(mpsr_GetLeftv(link, mlv1, quote)); |
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467 | failr(mpsr_MergeLeftv(mlv, mlv1)); |
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468 | } |
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469 | } |
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470 | |
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471 | command cmd = (command) Alloc0(sizeof(sip_command)); |
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472 | cmd->op = PROC_CMD; |
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473 | cmd->arg1.rtyp = STRING_CMD; |
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474 | cmd->arg1.data = (void *) mstrdup(MP_STRING_T(node->nvalue)); |
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475 | |
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476 | if (node->numchild > 0) |
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477 | { |
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478 | cmd->argc = 2; |
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479 | memcpy(&(cmd->arg2), mlv->lv, sizeof(sleftv)); |
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480 | Free(mlv->lv, sizeof(sleftv)); |
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481 | } |
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482 | else cmd->argc = 1; |
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483 | |
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484 | mlv->lv = mpsr_InitLeftv(COMMAND, (void *) cmd); |
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485 | return mpsr_Success; |
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486 | } |
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487 | |
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488 | /*************************************************************** |
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489 | * |
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490 | * Get*Leftv routines |
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491 | * |
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492 | ***************************************************************/ |
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493 | // |
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494 | // Get*Leftv routines |
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495 | // |
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496 | static mpsr_Status_t GetIntVecLeftv(MP_Link_pt link, MPT_Node_pt node, |
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497 | mpsr_leftv mlv) |
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498 | { |
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499 | intvec *iv = new intvec(node->numchild); |
---|
500 | int *v = iv->ivGetVec(); |
---|
501 | |
---|
502 | mp_failr(IMP_GetSint32Vector(link, &v, node->numchild)); |
---|
503 | mlv->lv = mpsr_InitLeftv(INTVEC_CMD, (void *) iv); |
---|
504 | return mpsr_Success; |
---|
505 | } |
---|
506 | |
---|
507 | static mpsr_Status_t GetIntMatLeftv(MP_Link_pt link, MPT_Node_pt node, |
---|
508 | mpsr_leftv mlv) |
---|
509 | { |
---|
510 | intvec *iv; |
---|
511 | int row = node->numchild, col = 1, *v; |
---|
512 | MPT_Annot_pt annot = MPT_FindAnnot(node, MP_MatrixDict, |
---|
513 | MP_AnnotMatrixDimension); |
---|
514 | if (annot != NULL && |
---|
515 | annot->value != NULL && |
---|
516 | annot->value->node->numchild == 2 && |
---|
517 | NodeCheck(annot->value->node, MP_CommonOperatorType, MP_BasicDict, |
---|
518 | MP_CopBasicList)) |
---|
519 | { |
---|
520 | MPT_Tree_pt *tarray = (MPT_Tree_pt *) annot->value->args; |
---|
521 | if (tarray[0]->node->type == MP_Uint32Type && |
---|
522 | tarray[1]->node->type == MP_Uint32Type) |
---|
523 | { |
---|
524 | row = MP_UINT32_T(tarray[0]->node->nvalue); |
---|
525 | col = MP_UINT32_T(tarray[1]->node->nvalue); |
---|
526 | } |
---|
527 | } |
---|
528 | |
---|
529 | iv = new intvec(row, col, 0); |
---|
530 | v = iv->ivGetVec(); |
---|
531 | mp_failr(IMP_GetSint32Vector(link, &v, node->numchild)); |
---|
532 | mlv->lv = mpsr_InitLeftv(INTMAT_CMD, (void *) iv); |
---|
533 | return mpsr_Success; |
---|
534 | } |
---|
535 | |
---|
536 | static mpsr_Status_t GetRingLeftv(MP_Link_pt link, MPT_Node_pt node, |
---|
537 | mpsr_leftv mlv) |
---|
538 | { |
---|
539 | mpsr_assume(mlv->r != NULL); |
---|
540 | |
---|
541 | if (node->numchild != 0) mpt_failr(MPT_SkipArgs(link, node)); |
---|
542 | |
---|
543 | mlv->lv = mpsr_InitLeftv(((mlv->r->qideal != NULL) ? (short) QRING_CMD : |
---|
544 | (short) RING_CMD), |
---|
545 | (void *) mlv->r); |
---|
546 | mlv->r = NULL; |
---|
547 | return mpsr_Success; |
---|
548 | } |
---|
549 | |
---|
550 | static mpsr_Status_t GetPolyLeftv(MP_Link_pt link, MPT_Node_pt node, |
---|
551 | mpsr_leftv mlv) |
---|
552 | { |
---|
553 | poly p; |
---|
554 | |
---|
555 | mpsr_assume(mlv->r != NULL); |
---|
556 | |
---|
557 | failr(mpsr_GetPoly(link, p, node->numchild, mlv->r)); |
---|
558 | mlv->lv = mpsr_InitLeftv(POLY_CMD, (void *) p); |
---|
559 | return mpsr_Success; |
---|
560 | } |
---|
561 | |
---|
562 | static mpsr_Status_t GetPolyVectorLeftv(MP_Link_pt link, MPT_Node_pt node, |
---|
563 | mpsr_leftv mlv) |
---|
564 | { |
---|
565 | poly p; |
---|
566 | |
---|
567 | mpsr_assume(mlv->r != NULL); |
---|
568 | |
---|
569 | failr(mpsr_GetPolyVector(link, p, node->numchild, mlv->r)); |
---|
570 | mlv->lv = mpsr_InitLeftv(VECTOR_CMD, (void *) p); |
---|
571 | return mpsr_Success; |
---|
572 | } |
---|
573 | |
---|
574 | static mpsr_Status_t GetIdealLeftv(MP_Link_pt link, MPT_Node_pt node, |
---|
575 | mpsr_leftv mlv) |
---|
576 | { |
---|
577 | MP_NumChild_t nc = node->numchild, i; |
---|
578 | ring r = mlv->r; |
---|
579 | MP_Uint32_t nmon; |
---|
580 | |
---|
581 | mpsr_assume(r != NULL); |
---|
582 | ideal id = idInit(nc,1); |
---|
583 | for (i=0; i<nc; i++) |
---|
584 | { |
---|
585 | mp_failr(IMP_GetUint32(link, &nmon)); |
---|
586 | failr(mpsr_GetPoly(link, id->m[i], nmon, r)); |
---|
587 | } |
---|
588 | |
---|
589 | mlv->lv = mpsr_InitLeftv(IDEAL_CMD, (void *) id); |
---|
590 | return mpsr_Success; |
---|
591 | } |
---|
592 | |
---|
593 | static mpsr_Status_t GetModuleLeftv(MP_Link_pt link, MPT_Node_pt node, |
---|
594 | mpsr_leftv mlv) |
---|
595 | { |
---|
596 | MP_NumChild_t nc = node->numchild, i; |
---|
597 | ring r = mlv->r; |
---|
598 | MP_Uint32_t nmon; |
---|
599 | |
---|
600 | mpsr_assume(r != NULL); |
---|
601 | ideal id = idInit(nc,1); |
---|
602 | for (i=0; i<nc; i++) |
---|
603 | { |
---|
604 | mp_failr(IMP_GetUint32(link, &nmon)); |
---|
605 | failr(mpsr_GetPolyVector(link, id->m[i], nmon, r)); |
---|
606 | } |
---|
607 | |
---|
608 | mlv->lv = mpsr_InitLeftv(MODUL_CMD, (void *) id); |
---|
609 | return mpsr_Success; |
---|
610 | } |
---|
611 | |
---|
612 | static mpsr_Status_t GetMatrixLeftv(MP_Link_pt link, MPT_Node_pt node, |
---|
613 | mpsr_leftv mlv) |
---|
614 | { |
---|
615 | MP_NumChild_t nc = node->numchild, row = nc, col = 1, i; |
---|
616 | matrix mp; |
---|
617 | MP_Uint32_t nmon; |
---|
618 | MPT_Annot_pt annot = MPT_FindAnnot(node, MP_MatrixDict, |
---|
619 | MP_AnnotMatrixDimension); |
---|
620 | if (annot != NULL && |
---|
621 | annot->value != NULL && |
---|
622 | annot->value->node->numchild == 2 && |
---|
623 | NodeCheck(annot->value->node, MP_CommonOperatorType, MP_BasicDict, |
---|
624 | MP_CopBasicList)) |
---|
625 | { |
---|
626 | MPT_Tree_pt *tarray = (MPT_Tree_pt *) annot->value->args; |
---|
627 | if (tarray[0]->node->type == MP_Uint32Type && |
---|
628 | tarray[1]->node->type == MP_Uint32Type) |
---|
629 | { |
---|
630 | row = MP_UINT32_T(tarray[0]->node->nvalue); |
---|
631 | col = MP_UINT32_T(tarray[1]->node->nvalue); |
---|
632 | } |
---|
633 | } |
---|
634 | |
---|
635 | mpsr_assume(mlv->r != NULL); |
---|
636 | mp = mpNew(row, col); |
---|
637 | for (i=0; i<nc; i++) |
---|
638 | { |
---|
639 | mp_failr(IMP_GetUint32(link, &nmon)); |
---|
640 | failr(mpsr_GetPoly(link, mp->m[i], nmon, mlv->r)); |
---|
641 | } |
---|
642 | |
---|
643 | mlv->lv = mpsr_InitLeftv(MATRIX_CMD, (void *) mp); |
---|
644 | return mpsr_Success; |
---|
645 | } |
---|
646 | |
---|
647 | static mpsr_Status_t GetMapLeftv(MP_Link_pt link, MPT_Node_pt node, |
---|
648 | mpsr_leftv mlv) |
---|
649 | { |
---|
650 | mpsr_sleftv smlv1, smlv2, *mlv1 = &smlv1, *mlv2 = &smlv2; |
---|
651 | |
---|
652 | if (node->numchild != 3) |
---|
653 | return mpsr_SetError(mpsr_WrongNumofArgs); |
---|
654 | |
---|
655 | failr(mpsr_GetLeftv(link, mlv, 0)); |
---|
656 | failr(mpsr_GetLeftv(link, mlv1, 0)); |
---|
657 | failr(mpsr_GetLeftv(link, mlv2, 0)); |
---|
658 | |
---|
659 | if (mlv->lv->rtyp != RING_CMD || |
---|
660 | mlv1->lv->rtyp != STRING_CMD || |
---|
661 | mlv2->lv->rtyp != IDEAL_CMD) |
---|
662 | return mpsr_SetError(mpsr_WrongArgumentType); |
---|
663 | |
---|
664 | ring r = (ring) mlv->lv->data, r2; |
---|
665 | char *name = (char *) mlv1->lv->data; |
---|
666 | ideal id = (ideal) mlv2->lv->data; |
---|
667 | |
---|
668 | idhdl h = mpsr_FindIdhdl(name, r2); |
---|
669 | if (h == NULL || IDTYP(h) != RING_CMD || ! mpsr_RingEqual(IDRING(h), r)) |
---|
670 | { |
---|
671 | h = mpsr_InitIdhdl(RING_CMD, r, name); |
---|
672 | h->next = idroot; |
---|
673 | idroot = h; |
---|
674 | } |
---|
675 | |
---|
676 | map m = (map) Alloc0(sizeof(sip_smap)); |
---|
677 | m->preimage = mstrdup(name); |
---|
678 | m->m = id->m; |
---|
679 | m->nrows = id->nrows; |
---|
680 | m->ncols = id->ncols; |
---|
681 | |
---|
682 | Free(mlv->lv, sizeof(sleftv)); |
---|
683 | |
---|
684 | FreeL(mlv1->lv->data); |
---|
685 | Free(mlv1->lv, sizeof(sleftv)); |
---|
686 | |
---|
687 | Free(id, sizeof(sip_sideal)); |
---|
688 | Free(mlv2->lv, sizeof(sleftv)); |
---|
689 | |
---|
690 | mlv->r = mlv2->r; |
---|
691 | mlv->lv = mpsr_InitLeftv(MAP_CMD, (void *) m); |
---|
692 | |
---|
693 | return mpsr_Success; |
---|
694 | } |
---|
695 | |
---|
696 | |
---|
697 | static mpsr_Status_t GetCopCommandLeftv(MP_Link_pt link, MPT_Node_pt node, |
---|
698 | mpsr_leftv mlv, short quote) |
---|
699 | { |
---|
700 | short tok; |
---|
701 | MP_NumChild_t nc = node->numchild, i; |
---|
702 | mpsr_sleftv smlv1, *mlv1 = &smlv1; |
---|
703 | MPT_Tree_pt typespec; |
---|
704 | |
---|
705 | |
---|
706 | failr(mpsr_mp2tok(node->dict, MP_COMMON_T(node->nvalue), &tok)); |
---|
707 | |
---|
708 | if ((typespec = MPT_GetProtoTypespec(node)) && |
---|
709 | MPT_IsTrueProtoTypeSpec(typespec)) |
---|
710 | return mpsr_SetError(mpsr_CanNotHandlePrototype); |
---|
711 | |
---|
712 | if (tok == MAP_CMD) return GetMapLeftv(link, node, mlv); |
---|
713 | |
---|
714 | if (nc > 0) |
---|
715 | { |
---|
716 | if (tok == '=') failr(mpsr_GetLeftv(link, mlv, quote + 1)); |
---|
717 | else failr(mpsr_GetLeftv(link, mlv, quote)); |
---|
718 | } |
---|
719 | |
---|
720 | for (i=1; i<nc; i++) |
---|
721 | { |
---|
722 | failr(mpsr_GetLeftv(link, mlv1, quote)); |
---|
723 | failr(mpsr_MergeLeftv(mlv, mlv1)); |
---|
724 | } |
---|
725 | |
---|
726 | command cmd = (command) Alloc0(sizeof(sip_command)); |
---|
727 | cmd->op = tok; |
---|
728 | cmd->argc = nc; |
---|
729 | |
---|
730 | // check that associative operators are binary |
---|
731 | if (nc > 2 && (tok == '+' || tok == '*')) |
---|
732 | { |
---|
733 | leftv lv = mlv->lv, lv2; |
---|
734 | command c = cmd, c2; |
---|
735 | |
---|
736 | for (i=2; i<nc; i++) |
---|
737 | { |
---|
738 | c->op = tok; |
---|
739 | c->argc = 2; |
---|
740 | memcpy(&(c->arg1), lv, sizeof(sleftv)); |
---|
741 | c->arg1.next = NULL; |
---|
742 | |
---|
743 | c2 = (command) Alloc0(sizeof(sip_command)); |
---|
744 | c->arg2.data = (void *) c2; |
---|
745 | c->arg2.rtyp = COMMAND; |
---|
746 | c = c2; |
---|
747 | lv2 = lv->next; |
---|
748 | Free(lv, sizeof(sleftv)); |
---|
749 | lv = lv2; |
---|
750 | } |
---|
751 | c->op = tok; |
---|
752 | c->argc = 2; |
---|
753 | memcpy(&(c->arg1), lv, sizeof(sleftv)); |
---|
754 | c->arg1.next = NULL; |
---|
755 | memcpy(&(c->arg2), lv->next, sizeof(sleftv)); |
---|
756 | Free(lv->next, sizeof(sleftv)); |
---|
757 | Free(lv, sizeof(sleftv)); |
---|
758 | } |
---|
759 | else if (nc >= 1) |
---|
760 | { |
---|
761 | memcpy(&(cmd->arg1), mlv->lv, sizeof(sleftv)); |
---|
762 | if (nc <= 3) |
---|
763 | { |
---|
764 | (cmd->arg1).next = NULL; |
---|
765 | if (nc >= 2) |
---|
766 | { |
---|
767 | memcpy(&(cmd->arg2), mlv->lv->next, sizeof(sleftv)); |
---|
768 | (cmd->arg2).next = NULL; |
---|
769 | |
---|
770 | if (nc == 3) |
---|
771 | { |
---|
772 | memcpy(&(cmd->arg3), mlv->lv->next->next, sizeof(sleftv)); |
---|
773 | Free(mlv->lv->next->next, sizeof(sleftv)); |
---|
774 | } |
---|
775 | Free(mlv->lv->next, sizeof(sleftv)); |
---|
776 | } |
---|
777 | } |
---|
778 | Free(mlv->lv, sizeof(sleftv)); |
---|
779 | } |
---|
780 | |
---|
781 | // Now we perform some tree manipulations |
---|
782 | if (nc == 0 && tok == LIST_CMD) |
---|
783 | // Here we work around a Singular bug: It can not handle lists of 0 args |
---|
784 | // so we construct them explicitely |
---|
785 | { |
---|
786 | lists l = (lists) Alloc(sizeof(slists)); |
---|
787 | l->Init(0); |
---|
788 | mlv->lv = mpsr_InitLeftv(LIST_CMD, (void *) l); |
---|
789 | return mpsr_Success; |
---|
790 | } |
---|
791 | mlv->lv = mpsr_InitLeftv(COMMAND, (void *) cmd); |
---|
792 | return mpsr_Success; |
---|
793 | } |
---|
794 | |
---|
795 | |
---|
796 | /*************************************************************** |
---|
797 | * |
---|
798 | * The routine for Getting External Data |
---|
799 | * |
---|
800 | ***************************************************************/ |
---|
801 | |
---|
802 | // this is all the data we want to have in directly when MPT_GetTree |
---|
803 | // is called, i.e. when the value of annots is read |
---|
804 | MPT_Status_t mpsr_GetExternalData(MP_Link_pt link, |
---|
805 | MPT_Arg_t *odata, |
---|
806 | MPT_Node_pt node) |
---|
807 | { |
---|
808 | *odata = NULL; |
---|
809 | |
---|
810 | if (node->type == MP_CommonOperatorType) |
---|
811 | { |
---|
812 | mpsr_sleftv mlv; |
---|
813 | mpsr_Status_t status; |
---|
814 | |
---|
815 | // we would like to get polys and ideals directly |
---|
816 | if (IsPolyNode(node, mlv.r)) |
---|
817 | status = GetPolyLeftv(link, node, &mlv); |
---|
818 | // Ideal |
---|
819 | else if (IsIdealNode(node, mlv.r)) |
---|
820 | status = GetIdealLeftv(link, node, &mlv); |
---|
821 | else |
---|
822 | return MPT_NotExternalData; |
---|
823 | |
---|
824 | if (status == mpsr_Success) |
---|
825 | { |
---|
826 | mpsr_leftv mmlv = (mpsr_leftv) Alloc0(sizeof(mpsr_sleftv)); |
---|
827 | memcpy(mmlv, &mlv, sizeof(mpsr_sleftv)); |
---|
828 | *odata = (MPT_ExternalData_t) mmlv; |
---|
829 | return MPT_Success; |
---|
830 | } |
---|
831 | else |
---|
832 | return MPT_Failure; |
---|
833 | } |
---|
834 | else |
---|
835 | return MPT_NotExternalData; |
---|
836 | } |
---|
837 | |
---|
838 | |
---|
839 | /*************************************************************** |
---|
840 | * |
---|
841 | * A routine which gets the previous dump of Singular |
---|
842 | * |
---|
843 | ***************************************************************/ |
---|
844 | |
---|
845 | mpsr_Status_t mpsr_GetDump(MP_Link_pt link) |
---|
846 | { |
---|
847 | mpsr_sleftv mlv; |
---|
848 | mpsr_Status_t status = mpsr_Success; |
---|
849 | |
---|
850 | status = (MP_InitMsg(link) == MP_Success ? mpsr_Success : mpsr_MP_Failure); |
---|
851 | while ((status == mpsr_Success) && (! MP_TestEofMsg(link))) |
---|
852 | { |
---|
853 | status=mpsr_GetLeftv(link, &mlv, 0); |
---|
854 | |
---|
855 | if (status == mpsr_Success) |
---|
856 | { |
---|
857 | #ifdef MPSR_DEBUG |
---|
858 | command cmd = (command) mlv.lv->data; |
---|
859 | fprintf(stdout, "Dump got %s \n", cmd->arg1.name); |
---|
860 | fflush(stdout); |
---|
861 | #endif |
---|
862 | mpsr_SetCurrRingHdl(mlv.r); |
---|
863 | if (mlv.lv != NULL) |
---|
864 | { |
---|
865 | mlv.lv->Eval(); |
---|
866 | mlv.lv->CleanUp(); |
---|
867 | Free(mlv.lv, sizeof(sleftv)); |
---|
868 | } |
---|
869 | } |
---|
870 | else |
---|
871 | mpsr_PrintError(status); |
---|
872 | } |
---|
873 | return status; |
---|
874 | } |
---|
875 | #endif |
---|