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: generate iparith.inc etc. |
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6 | */ |
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7 | |
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8 | #include <stdlib.h> |
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9 | #include <string.h> |
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10 | #include <ctype.h> |
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11 | #include <stdio.h> |
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12 | #include <time.h> |
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13 | #include <unistd.h> |
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14 | |
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15 | |
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16 | |
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17 | |
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18 | #include <kernel/mod2.h> |
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19 | #include "tok.h" |
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20 | #include "grammar.h" |
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21 | |
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22 | // to produce convert_table.texi for doc: |
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23 | //#define CONVERT_TABLE 1 |
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24 | |
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25 | // bits 0,1 for PLURAL |
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26 | #define NO_PLURAL 0 |
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27 | #define ALLOW_PLURAL 1 |
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28 | #define COMM_PLURAL 2 |
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29 | #define PLURAL_MASK 3 |
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30 | |
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31 | // bit 2 for RING-CF |
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32 | #define ALLOW_RING 4 |
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33 | #define NO_RING 0 |
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34 | |
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35 | // bit 3 for zerodivisors |
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36 | #define NO_ZERODIVISOR 8 |
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37 | #define ALLOW_ZERODIVISOR 0 |
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38 | |
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39 | // bit 4 for warning, if used at toplevel |
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40 | #define WARN_RING 16 |
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41 | |
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42 | /*=============== types =====================*/ |
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43 | struct _scmdnames |
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44 | { |
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45 | const char *name; |
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46 | short alias; |
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47 | short tokval; |
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48 | short toktype; |
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49 | }; |
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50 | typedef struct _scmdnames cmdnames; |
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51 | |
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52 | |
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53 | struct sValCmd2 |
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54 | { |
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55 | int p; |
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56 | short cmd; |
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57 | short res; |
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58 | short arg1; |
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59 | short arg2; |
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60 | short valid_for; |
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61 | }; |
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62 | struct sValCmd1 |
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63 | { |
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64 | int p; |
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65 | short cmd; |
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66 | short res; |
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67 | short arg; |
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68 | short valid_for; |
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69 | }; |
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70 | struct sValCmd3 |
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71 | { |
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72 | int p; |
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73 | short cmd; |
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74 | short res; |
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75 | short arg1; |
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76 | short arg2; |
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77 | short arg3; |
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78 | short valid_for; |
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79 | }; |
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80 | struct sValCmdM |
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81 | { |
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82 | int p; |
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83 | short cmd; |
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84 | short res; |
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85 | short number_of_args; /* -1: any, -2: any >0, .. */ |
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86 | short valid_for; |
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87 | }; |
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88 | struct sValAssign_sys |
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89 | { |
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90 | int p; |
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91 | short res; |
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92 | short arg; |
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93 | }; |
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94 | |
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95 | struct sValAssign |
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96 | { |
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97 | int p; |
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98 | short res; |
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99 | short arg; |
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100 | }; |
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101 | |
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102 | struct sConvertTypes |
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103 | { |
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104 | int i_typ; |
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105 | int o_typ; |
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106 | int p; |
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107 | int pl; |
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108 | }; |
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109 | |
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110 | |
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111 | #define jjWRONG 1 |
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112 | #define jjWRONG2 1 |
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113 | #define jjWRONG3 1 |
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114 | #define XS(A) A |
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115 | |
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116 | |
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117 | #define D(A) 2 |
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118 | #define NULL_VAL 0 |
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119 | #define IPARITH |
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120 | #define GENTABLE |
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121 | #define IPCONV |
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122 | #define IPASSIGN |
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123 | |
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124 | #include "table.h" |
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125 | |
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126 | const char * Tok2Cmdname(int tok) |
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127 | { |
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128 | int i = 0; |
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129 | if (tok < 0) |
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130 | { |
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131 | return cmds[0].name; |
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132 | } |
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133 | if (tok==COMMAND) return "command"; |
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134 | if (tok==ANY_TYPE) return "any_type"; |
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135 | if (tok==NONE) return "nothing"; |
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136 | //if (tok==IFBREAK) return "if_break"; |
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137 | //if (tok==VECTOR_FROM_POLYS) return "vector_from_polys"; |
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138 | //if (tok==ORDER_VECTOR) return "ordering"; |
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139 | //if (tok==REF_VAR) return "ref"; |
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140 | //if (tok==OBJECT) return "object"; |
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141 | //if (tok==PRINT_EXPR) return "print_expr"; |
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142 | if (tok==IDHDL) return "identifier"; |
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143 | // we do not blackbox objects during table generation: |
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144 | //if (tok>MAX_TOK) return getBlackboxName(tok); |
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145 | while (cmds[i].tokval!=0) |
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146 | { |
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147 | if ((cmds[i].tokval == tok)&&(cmds[i].alias==0)) |
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148 | { |
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149 | return cmds[i].name; |
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150 | } |
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151 | i++; |
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152 | } |
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153 | return cmds[0].name; |
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154 | } |
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155 | /*---------------------------------------------------------------------*/ |
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156 | /** |
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157 | * @brief compares to entry of cmdsname-list |
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158 | |
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159 | @param[in] a |
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160 | @param[in] b |
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161 | |
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162 | @return <ReturnValue> |
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163 | **/ |
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164 | /*---------------------------------------------------------------------*/ |
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165 | static int _gentable_sort_cmds( const void *a, const void *b ) |
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166 | { |
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167 | cmdnames *pCmdL = (cmdnames*)a; |
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168 | cmdnames *pCmdR = (cmdnames*)b; |
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169 | |
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170 | if(a==NULL || b==NULL) return 0; |
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171 | |
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172 | /* empty entries goes to the end of the list for later reuse */ |
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173 | if(pCmdL->name==NULL) return 1; |
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174 | if(pCmdR->name==NULL) return -1; |
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175 | |
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176 | /* $INVALID$ must come first */ |
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177 | if(strcmp(pCmdL->name, "$INVALID$")==0) return -1; |
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178 | if(strcmp(pCmdR->name, "$INVALID$")==0) return 1; |
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179 | |
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180 | /* tokval=-1 are reserved names at the end */ |
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181 | if (pCmdL->tokval==-1) |
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182 | { |
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183 | if (pCmdR->tokval==-1) |
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184 | return strcmp(pCmdL->name, pCmdR->name); |
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185 | /* pCmdL->tokval==-1, pCmdL goes at the end */ |
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186 | return 1; |
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187 | } |
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188 | /* pCmdR->tokval==-1, pCmdR goes at the end */ |
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189 | if(pCmdR->tokval==-1) return -1; |
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190 | |
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191 | return strcmp(pCmdL->name, pCmdR->name); |
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192 | } |
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193 | |
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194 | /*generic*/ |
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195 | const char * iiTwoOps(int t) |
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196 | { |
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197 | if (t<127) |
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198 | { |
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199 | static char ch[2]; |
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200 | switch (t) |
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201 | { |
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202 | case '&': |
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203 | return "and"; |
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204 | case '|': |
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205 | return "or"; |
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206 | default: |
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207 | ch[0]=t; |
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208 | ch[1]='\0'; |
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209 | return ch; |
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210 | } |
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211 | } |
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212 | switch (t) |
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213 | { |
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214 | case COLONCOLON: return "::"; |
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215 | case DOTDOT: return ".."; |
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216 | //case PLUSEQUAL: return "+="; |
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217 | //case MINUSEQUAL: return "-="; |
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218 | case MINUSMINUS: return "--"; |
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219 | case PLUSPLUS: return "++"; |
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220 | case EQUAL_EQUAL: return "=="; |
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221 | case LE: return "<="; |
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222 | case GE: return ">="; |
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223 | case NOTEQUAL: return "<>"; |
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224 | default: return Tok2Cmdname(t); |
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225 | } |
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226 | } |
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227 | // |
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228 | // automatic conversions: |
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229 | // |
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230 | /*2 |
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231 | * try to convert 'inputType' in 'outputType' |
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232 | * return 0 on failure, an index (<>0) on success |
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233 | */ |
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234 | int iiTestConvert (int inputType, int outputType) |
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235 | { |
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236 | if ((inputType==outputType) |
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237 | || (outputType==DEF_CMD) |
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238 | || (outputType==IDHDL) |
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239 | || (outputType==ANY_TYPE)) |
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240 | { |
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241 | return -1; |
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242 | } |
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243 | |
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244 | // search the list |
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245 | int i=0; |
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246 | while (dConvertTypes[i].i_typ!=0) |
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247 | { |
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248 | if((dConvertTypes[i].i_typ==inputType) |
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249 | &&(dConvertTypes[i].o_typ==outputType)) |
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250 | { |
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251 | //Print("test convert %d to %d (%s -> %s):%d\n",inputType,outputType, |
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252 | //Tok2Cmdname(inputType), Tok2Cmdname(outputType),i+1); |
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253 | return i+1; |
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254 | } |
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255 | i++; |
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256 | } |
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257 | //Print("test convert %d to %d (%s -> %s):0\n",inputType,outputType, |
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258 | // Tok2Cmdname(inputType), Tok2Cmdname(outputType)); |
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259 | return 0; |
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260 | } |
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261 | char *iparith_inc; |
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262 | void ttGen1() |
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263 | { |
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264 | iparith_inc=strdup("iparith.xxxxxx"); |
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265 | int pid=getpid(); |
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266 | iparith_inc[8]=(pid %10)+'0'; pid/=10; |
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267 | iparith_inc[9]=(pid %10)+'0'; pid/=10; |
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268 | iparith_inc[10]=(pid %10)+'0'; pid/=10; |
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269 | iparith_inc[11]=(pid %10)+'0'; pid/=10; |
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270 | iparith_inc[12]=(pid %10)+'0'; pid/=10; |
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271 | iparith_inc[13]=(pid %10)+'0'; |
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272 | FILE *outfile = fopen(iparith_inc,"w"); |
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273 | int i,j,l1=0,l2=0; |
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274 | fprintf(outfile, |
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275 | "/****************************************\n" |
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276 | "* Computer Algebra System SINGULAR *\n" |
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277 | "****************************************/\n\n"); |
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278 | /*-------------------------------------------------------------------*/ |
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279 | fprintf(outfile,"// syntax table for Singular\n//\n"); |
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280 | fprintf(outfile,"// - search for an exact match of the argument types\n"); |
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281 | fprintf(outfile,"// - otherwise search for the first possibility\n"); |
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282 | fprintf(outfile,"// with converted types of the arguments\n"); |
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283 | fprintf(outfile,"// - otherwise report an error\n//\n"); |
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284 | |
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285 | int op; |
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286 | i=0; |
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287 | while ((op=dArith1[i].cmd)!=0) |
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288 | { |
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289 | if (dArith1[i].p==jjWRONG) |
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290 | fprintf(outfile,"// DUMMY "); |
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291 | const char *s = iiTwoOps(op); |
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292 | fprintf(outfile,"// operation: %s (%s) -> %s\n", |
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293 | s, |
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294 | Tok2Cmdname(dArith1[i].arg), |
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295 | Tok2Cmdname(ABS(dArith1[i].res))); |
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296 | i++; |
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297 | } |
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298 | fprintf(outfile,"/*---------------------------------------------*/\n"); |
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299 | i=0; |
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300 | while ((op=dArith2[i].cmd)!=0) |
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301 | { |
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302 | if (dArith2[i].p==jjWRONG2) |
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303 | fprintf(outfile,"// DUMMY "); |
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304 | const char *s = iiTwoOps(op); |
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305 | fprintf(outfile,"// operation: %s (%s, %s) -> %s\n", |
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306 | s, |
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307 | Tok2Cmdname(dArith2[i].arg1), |
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308 | Tok2Cmdname(dArith2[i].arg2), |
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309 | Tok2Cmdname(dArith2[i].res)); |
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310 | i++; |
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311 | } |
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312 | fprintf(outfile,"/*---------------------------------------------*/\n"); |
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313 | i=0; |
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314 | while ((op=dArith3[i].cmd)!=0) |
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315 | { |
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316 | const char *s = iiTwoOps(op); |
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317 | if (dArith3[i].p==jjWRONG3) |
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318 | fprintf(outfile,"// DUMMY "); |
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319 | fprintf(outfile,"// operation: %s (%s, %s, %s) -> %s\n", |
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320 | s, |
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321 | Tok2Cmdname(dArith3[i].arg1), |
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322 | Tok2Cmdname(dArith3[i].arg2), |
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323 | Tok2Cmdname(dArith3[i].arg3), |
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324 | Tok2Cmdname(dArith3[i].res)); |
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325 | i++; |
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326 | } |
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327 | fprintf(outfile,"/*---------------------------------------------*/\n"); |
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328 | i=0; |
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329 | while ((op=dArithM[i].cmd)!=0) |
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330 | { |
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331 | const char *s = iiTwoOps(op); |
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332 | fprintf(outfile,"// operation: %s (...) -> %s", |
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333 | s, |
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334 | Tok2Cmdname(dArithM[i].res)); |
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335 | switch(dArithM[i].number_of_args) |
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336 | { |
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337 | case -2: |
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338 | fprintf(outfile," ( number of arguments >0 )\n"); |
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339 | break; |
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340 | case -1: |
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341 | fprintf(outfile," ( any number of arguments )\n"); |
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342 | break; |
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343 | default: |
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344 | fprintf(outfile," ( %d arguments )\n",dArithM[i].number_of_args); |
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345 | break; |
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346 | } |
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347 | i++; |
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348 | } |
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349 | fprintf(outfile,"/*---------------------------------------------*/\n"); |
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350 | i=0; |
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351 | while ((op=dAssign[i].res)!=0) |
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352 | { |
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353 | fprintf(outfile,"// assign: %s = %s\n", |
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354 | Tok2Cmdname(op/*dAssign[i].res*/), |
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355 | Tok2Cmdname(dAssign[i].arg)); |
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356 | i++; |
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357 | } |
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358 | /*-------------------------------------------------------------------*/ |
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359 | fprintf(outfile,"/*---------------------------------------------*/\n"); |
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360 | #ifdef CONVERT_TABLE |
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361 | FILE *doctable=fopen("convert_table.texi","w"); |
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362 | fprintf(doctable,"@multitable @columnfractions .05 .18 .81\n"); |
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363 | int doc_nr=1; |
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364 | #endif |
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365 | for (j=257;j<=MAX_TOK+1;j++) |
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366 | { |
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367 | for(i=257;i<=MAX_TOK+1;i++) |
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368 | { |
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369 | if ((i!=j) && (j!=IDHDL) && (j!=DEF_CMD) && (j!=ANY_TYPE) |
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370 | && iiTestConvert(i,j)) |
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371 | { |
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372 | fprintf(outfile,"// convert %s -> %s\n", |
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373 | Tok2Cmdname(i), Tok2Cmdname(j)); |
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374 | #ifdef CONVERT_TABLE |
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375 | fprintf(doctable, |
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376 | "@item\n@ %d. @tab @code{%s} @tab @expansion{} @code{%s}\n", |
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377 | doc_nr,Tok2Cmdname(i),Tok2Cmdname(j)); |
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378 | doc_nr++; |
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379 | #endif |
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380 | if (j==ANY_TYPE) break; |
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381 | } |
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382 | } |
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383 | } |
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384 | #ifdef CONVERT_TABLE |
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385 | fprintf(doctable,"@end multitable\n"); |
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386 | fclose(doctable); |
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387 | #endif |
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388 | fprintf(outfile,"/*---------------------------------------------*/\n"); |
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389 | char ops[]="=><+*/[.^,%(;"; |
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390 | for(i=0;ops[i]!='\0';i++) |
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391 | fprintf(outfile,"// token %d : %c\n", (int)ops[i], ops[i]); |
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392 | for (i=257;i<=MAX_TOK;i++) |
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393 | { |
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394 | const char *s=iiTwoOps(i); |
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395 | if (s[0]!='$') |
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396 | { |
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397 | fprintf(outfile,"// token %d : %s\n", i, s); |
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398 | } |
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399 | } |
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400 | /*-------------------------------------------------------------------*/ |
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401 | fprintf(outfile,"/*--max. token: %d, gr: %d --*/\n",MAX_TOK,UMINUS); |
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402 | /*-------------------------------------------------------------------*/ |
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403 | fprintf(outfile,"/*---------------------------------------------*/\n"); |
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404 | fprintf(outfile, |
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405 | "struct sValCmdTab dArithTab1[]=\n" |
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406 | "{\n"); |
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407 | for (j=1;j<=MAX_TOK+1;j++) |
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408 | { |
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409 | for(i=0;dArith1[i].cmd!=0;i++) |
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410 | { |
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411 | if (dArith1[i].cmd==j) |
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412 | { |
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413 | fprintf(outfile," { %d,%d },\n",j,i); |
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414 | l1++; |
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415 | break; |
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416 | } |
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417 | } |
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418 | } |
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419 | fprintf(outfile," { 10000,0 }\n};\n"); |
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420 | fprintf(outfile,"#define JJTAB1LEN %d\n",l1); |
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421 | /*-------------------------------------------------------------------*/ |
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422 | fprintf(outfile, |
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423 | "struct sValCmdTab dArithTab2[]=\n" |
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424 | "{\n"); |
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425 | for (j=1;j<=MAX_TOK+1;j++) |
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426 | { |
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427 | for(i=0;dArith2[i].cmd!=0;i++) |
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428 | { |
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429 | if (dArith2[i].cmd==j) |
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430 | { |
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431 | fprintf(outfile," { %d,%d },\n",j,i); |
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432 | l2++; |
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433 | break; |
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434 | } |
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435 | } |
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436 | } |
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437 | fprintf(outfile," { 10000,0 }\n};\n"); |
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438 | fprintf(outfile,"#define JJTAB2LEN %d\n",l2); |
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439 | fclose(outfile); |
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440 | } |
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441 | /*-------------------------------------------------------------------*/ |
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442 | #if 0 |
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443 | void ttGen2() |
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444 | { |
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445 | FILE *outfile = fopen(iparith_inc,"a"); |
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446 | fprintf(outfile, |
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447 | "/****************************************\n" |
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448 | "* Computer Algebra System SINGULAR *\n" |
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449 | "****************************************/\n\n"); |
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450 | /*-------------------------------------------------------------------*/ |
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451 | fprintf(outfile,"// identifier table for Singular\n//\n"); |
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452 | |
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453 | fprintf(outfile, |
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454 | "cmdnames OLDcmds[] =\n" |
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455 | "{ // name-string alias tokval toktype\n" |
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456 | "{ \"$INVALID$\", 0, -1, 0},\n"); |
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457 | int i=1; |
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458 | int m=-1; |
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459 | int id_nr=0; |
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460 | BOOLEAN f=FALSE; |
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461 | loop |
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462 | { |
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463 | while (cmds[i].tokval!=0) |
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464 | { |
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465 | if ((cmds[i].tokval!=-1)&&(cmds[i].name!=NULL)) |
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466 | { |
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467 | if(m==-1) |
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468 | { |
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469 | m=i; |
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470 | f=TRUE; |
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471 | } |
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472 | else if(strcmp(cmds[m].name,cmds[i].name)>0) |
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473 | { |
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474 | m=i; |
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475 | f=TRUE; |
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476 | } |
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477 | } |
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478 | i++; |
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479 | } |
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480 | if(f) |
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481 | { |
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482 | id_nr++; |
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483 | fprintf(outfile," {\"%s\", %*d, %3d, ",cmds[m].name, |
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484 | 20-strlen(cmds[m].name), |
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485 | cmds[m].alias, |
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486 | cmds[m].tokval); |
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487 | switch(cmds[m].toktype) |
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488 | { |
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489 | case CMD_1: fprintf(outfile,"CMD_1 },\n"); break; |
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490 | case CMD_2: fprintf(outfile,"CMD_2 },\n"); break; |
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491 | case CMD_3: fprintf(outfile,"CMD_3 },\n"); break; |
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492 | case CMD_12: fprintf(outfile,"CMD_12 },\n"); break; |
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493 | case CMD_123 : fprintf(outfile,"CMD_123 },\n"); break; |
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494 | case CMD_23: fprintf(outfile,"CMD_23 },\n"); break; |
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495 | case CMD_M: fprintf(outfile,"CMD_M },\n"); break; |
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496 | case SYSVAR: fprintf(outfile,"SYSVAR },\n"); break; |
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497 | case ROOT_DECL: fprintf(outfile,"ROOT_DECL },\n"); break; |
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498 | case ROOT_DECL_LIST: fprintf(outfile,"ROOT_DECL_LIST },\n"); break; |
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499 | case RING_DECL: fprintf(outfile,"RING_DECL },\n"); break; |
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500 | case NONE: fprintf(outfile,"NONE },\n"); break; |
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501 | default: if((cmds[m].toktype>' ') |
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502 | &&(cmds[m].toktype<127)) |
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503 | { |
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504 | fprintf(outfile,"'%c' },\n",cmds[m].toktype); |
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505 | } |
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506 | else |
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507 | { |
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508 | fprintf(outfile,"%d },\n",cmds[m].toktype); |
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509 | } |
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510 | break; |
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511 | } |
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512 | cmds[m].name=NULL; |
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513 | m=-1; |
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514 | i=1; |
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515 | f=FALSE; |
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516 | } |
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517 | else break; |
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518 | } |
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519 | fprintf(outfile, |
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520 | "/* list of scanner identifiers/only for feread/reservedName */\n"); |
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521 | f=FALSE; |
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522 | i=1;m=-1; |
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523 | loop |
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524 | { |
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525 | while (cmds[i].tokval!=0) |
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526 | { |
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527 | if (cmds[i].name!=NULL) |
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528 | { |
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529 | if(m==-1) |
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530 | { |
---|
531 | m=i; |
---|
532 | f=TRUE; |
---|
533 | } |
---|
534 | else if(strcmp(cmds[m].name,cmds[i].name)>0) |
---|
535 | { |
---|
536 | m=i; |
---|
537 | f=TRUE; |
---|
538 | } |
---|
539 | } |
---|
540 | i++; |
---|
541 | } |
---|
542 | if(f) |
---|
543 | { |
---|
544 | fprintf(outfile," {\"%s\", %*d, -1, 0 },\n",cmds[m].name, |
---|
545 | 20-strlen(cmds[m].name), |
---|
546 | 0/*cmds[m].alias*/ |
---|
547 | /*-1 cmds[m].tokval*/ |
---|
548 | /*0 cmds[m].toktype*/); |
---|
549 | cmds[m].name=NULL; |
---|
550 | m=-1; |
---|
551 | i=1; |
---|
552 | f=FALSE; |
---|
553 | } |
---|
554 | else break; |
---|
555 | } |
---|
556 | fprintf(outfile, |
---|
557 | "/* end of list marker */\n" |
---|
558 | " { NULL, 0, 0, 0}\n" |
---|
559 | "};\n" |
---|
560 | "#define LAST_IDENTIFIER %d\n" |
---|
561 | ,id_nr); |
---|
562 | fclose(outfile); |
---|
563 | } |
---|
564 | #endif |
---|
565 | /*---------------------------------------------------------------------*/ |
---|
566 | /** |
---|
567 | * @brief generate cmds initialisation |
---|
568 | **/ |
---|
569 | /*---------------------------------------------------------------------*/ |
---|
570 | |
---|
571 | void ttGen2b() |
---|
572 | { |
---|
573 | int cmd_size = (sizeof(cmds)/sizeof(cmdnames))-1; |
---|
574 | |
---|
575 | FILE *outfile = fopen(iparith_inc,"a"); |
---|
576 | fprintf(outfile, |
---|
577 | "/****************************************\n" |
---|
578 | "* Computer Algebra System SINGULAR *\n" |
---|
579 | "****************************************/\n\n"); |
---|
580 | /*-------------------------------------------------------------------*/ |
---|
581 | fprintf(outfile,"// identifier table for Singular\n//\n"); |
---|
582 | |
---|
583 | fprintf( |
---|
584 | outfile, |
---|
585 | "#ifdef MODULE_GENERATOR\n" |
---|
586 | "#define omAlloc0(A) malloc(A)\n" |
---|
587 | "#endif\n" |
---|
588 | "void iiInitCmdName()\n{\n" |
---|
589 | " sArithBase.nCmdUsed = 0;\n" |
---|
590 | " sArithBase.nCmdAllocated = %d;\n" |
---|
591 | " sArithBase.sCmds = (cmdnames*)omAlloc0(sArithBase.nCmdAllocated*sizeof(cmdnames));\n" |
---|
592 | "\n" |
---|
593 | " // name-string alias tokval toktype index\n", |
---|
594 | cmd_size); |
---|
595 | int m=0; |
---|
596 | int id_nr=0; |
---|
597 | |
---|
598 | qsort(&cmds, cmd_size, sizeof(cmdnames), (&_gentable_sort_cmds)); |
---|
599 | |
---|
600 | for(m=0; m<cmd_size; m++) |
---|
601 | { |
---|
602 | if(cmds[m].tokval>0) id_nr++; |
---|
603 | fprintf(outfile," iiArithAddCmd(\"%s\", %*d, %3d, ",cmds[m].name, |
---|
604 | (int)(20-strlen(cmds[m].name)), |
---|
605 | cmds[m].alias, |
---|
606 | cmds[m].tokval); |
---|
607 | switch(cmds[m].toktype) |
---|
608 | { |
---|
609 | case CMD_1: fprintf(outfile,"CMD_1"); break; |
---|
610 | case CMD_2: fprintf(outfile,"CMD_2"); break; |
---|
611 | case CMD_3: fprintf(outfile,"CMD_3"); break; |
---|
612 | case CMD_12: fprintf(outfile,"CMD_12"); break; |
---|
613 | case CMD_123 : fprintf(outfile,"CMD_123"); break; |
---|
614 | case CMD_23: fprintf(outfile,"CMD_23"); break; |
---|
615 | case CMD_M: fprintf(outfile,"CMD_M"); break; |
---|
616 | case SYSVAR: fprintf(outfile,"SYSVAR"); break; |
---|
617 | case ROOT_DECL: fprintf(outfile,"ROOT_DECL"); break; |
---|
618 | case ROOT_DECL_LIST: fprintf(outfile,"ROOT_DECL_LIST"); break; |
---|
619 | case RING_DECL: fprintf(outfile,"RING_DECL"); break; |
---|
620 | case NONE: fprintf(outfile,"NONE"); break; |
---|
621 | default: |
---|
622 | if((cmds[m].toktype>' ') &&(cmds[m].toktype<127)) |
---|
623 | { |
---|
624 | fprintf(outfile,"'%c'",cmds[m].toktype); |
---|
625 | } |
---|
626 | else |
---|
627 | { |
---|
628 | fprintf(outfile,"%d",cmds[m].toktype); |
---|
629 | } |
---|
630 | break; |
---|
631 | #if 0 |
---|
632 | fprintf(outfile," iiArithAddCmd(\"%s\", %*d, -1, 0 );\n", |
---|
633 | cmds[m].name, 20-strlen(cmds[m].name), |
---|
634 | 0/*cmds[m].alias*/ |
---|
635 | /*-1 cmds[m].tokval*/ |
---|
636 | /*0 cmds[m].toktype*/); |
---|
637 | #endif |
---|
638 | } |
---|
639 | fprintf(outfile,", %d);\n", m); |
---|
640 | } |
---|
641 | fprintf(outfile, "/* end of list marker */\n"); |
---|
642 | fprintf(outfile, |
---|
643 | " sArithBase.nLastIdentifier = %d;\n", |
---|
644 | id_nr); |
---|
645 | |
---|
646 | |
---|
647 | fprintf(outfile, |
---|
648 | "}\n" |
---|
649 | "#define LAST_IDENTIFIER %d\n" |
---|
650 | ,id_nr); |
---|
651 | fclose(outfile); |
---|
652 | } |
---|
653 | /*-------------------------------------------------------------------*/ |
---|
654 | #if 0 |
---|
655 | void ttGen3() |
---|
656 | { |
---|
657 | FILE *outfile = fopen("mpsr_tok.inc","w"); |
---|
658 | fprintf(outfile, |
---|
659 | "/****************************************\n" |
---|
660 | "* Computer Algebra System SINGULAR *\n" |
---|
661 | "****************************************/\n\n"); |
---|
662 | /*-------------------------------------------------------------------*/ |
---|
663 | fprintf(outfile,"// token table for Singular\n//\n"); |
---|
664 | |
---|
665 | fprintf(outfile, |
---|
666 | "short vtok[] =\n" |
---|
667 | "{\n"); |
---|
668 | // operations with 1 arg: =========================================== |
---|
669 | int i=0; |
---|
670 | while (dArith1[i].cmd!=0) |
---|
671 | { |
---|
672 | if ((dArith1[i].p!=jjWRONG) |
---|
673 | &&((i==0)||(dArith1[i].cmd!=dArith1[i-1].cmd))) |
---|
674 | { |
---|
675 | fprintf(outfile," %d,\n",dArith1[i].cmd); |
---|
676 | } |
---|
677 | i++; |
---|
678 | } |
---|
679 | // operations with 2 args: =========================================== |
---|
680 | i=0; |
---|
681 | while (dArith2[i].cmd!=0) |
---|
682 | { |
---|
683 | if ((dArith2[i].p!=jjWRONG2) |
---|
684 | &&((i==0)||(dArith2[i].cmd!=dArith2[i-1].cmd))) |
---|
685 | { |
---|
686 | fprintf(outfile," %d,\n",dArith2[i].cmd); |
---|
687 | } |
---|
688 | i++; |
---|
689 | } |
---|
690 | // operations with 3 args: =========================================== |
---|
691 | i=0; |
---|
692 | while (dArith3[i].cmd!=0) |
---|
693 | { |
---|
694 | if ( |
---|
695 | ((i==0)||(dArith3[i].cmd!=dArith3[i-1].cmd))) |
---|
696 | { |
---|
697 | fprintf(outfile," %d,\n",dArith3[i].cmd); |
---|
698 | } |
---|
699 | i++; |
---|
700 | } |
---|
701 | // operations with many args: =========================================== |
---|
702 | i=0; |
---|
703 | while (dArithM[i].cmd!=0) |
---|
704 | { |
---|
705 | if ( |
---|
706 | ((i==0)||(dArithM[i].cmd!=dArithM[i-1].cmd))) |
---|
707 | { |
---|
708 | fprintf(outfile," %d,\n",dArithM[i].cmd); |
---|
709 | } |
---|
710 | i++; |
---|
711 | } |
---|
712 | // ==================================================================== |
---|
713 | fprintf(outfile, |
---|
714 | "/* end of list marker */\n" |
---|
715 | " %d };\n",MAX_TOK); |
---|
716 | fclose(outfile); |
---|
717 | } |
---|
718 | #endif |
---|
719 | void ttGen4() |
---|
720 | { |
---|
721 | FILE *outfile = fopen("plural_cmd.xx","w"); |
---|
722 | int i; |
---|
723 | const char *old_s=""; |
---|
724 | fprintf(outfile, |
---|
725 | "@c *****************************************\n" |
---|
726 | "@c * Computer Algebra System SINGULAR *\n" |
---|
727 | "@c *****************************************\n\n"); |
---|
728 | /*-------------------------------------------------------------------*/ |
---|
729 | fprintf(outfile,"@multicolumn .45 .45\n"); |
---|
730 | int op; |
---|
731 | i=0; |
---|
732 | while ((op=dArith1[i].cmd)!=0) |
---|
733 | { |
---|
734 | if (dArith1[i].p!=jjWRONG) |
---|
735 | { |
---|
736 | const char *s = iiTwoOps(op); |
---|
737 | if ((s!=NULL) && (isalpha(s[0])) && (strcmp(s,old_s)!=0)) |
---|
738 | { |
---|
739 | old_s=s; |
---|
740 | #ifdef HAVE_PLURAL |
---|
741 | switch (dArith1[i].valid_for & PLURAL_MASK) |
---|
742 | { |
---|
743 | case NO_PLURAL: |
---|
744 | fprintf(outfile,"@item @ref{%s} @tab @code{---}\n",s); |
---|
745 | break; |
---|
746 | case ALLOW_PLURAL: |
---|
747 | fprintf(outfile,"@item @ref{%s} @tab @ref{%s (plural)}\n",s,s); |
---|
748 | break; |
---|
749 | case COMM_PLURAL: |
---|
750 | fprintf(outfile,"@item @ref{%s} @tab %s\n",s,s); |
---|
751 | break; |
---|
752 | } |
---|
753 | #endif |
---|
754 | #ifdef HAVE_RINGS |
---|
755 | #endif |
---|
756 | } |
---|
757 | } |
---|
758 | i++; |
---|
759 | } |
---|
760 | fprintf(outfile,"@c ---------------------------------------------\n"); |
---|
761 | i=0; |
---|
762 | while ((op=dArith2[i].cmd)!=0) |
---|
763 | { |
---|
764 | if (dArith2[i].p!=jjWRONG2) |
---|
765 | { |
---|
766 | const char *s = iiTwoOps(op); |
---|
767 | if ((s!=NULL) && (isalpha(s[0])) && (strcmp(s,old_s)!=0)) |
---|
768 | { |
---|
769 | old_s=s; |
---|
770 | #ifdef HAVE_PLURAL |
---|
771 | switch (dArith2[i].valid_for & PLURAL_MASK) |
---|
772 | { |
---|
773 | case NO_PLURAL: |
---|
774 | fprintf(outfile,"@item @ref{%s} @tab @code{---}\n",s); |
---|
775 | break; |
---|
776 | case ALLOW_PLURAL: |
---|
777 | fprintf(outfile,"@item @ref{%s} @tab @ref{%s (plural)}\n",s,s); |
---|
778 | break; |
---|
779 | case COMM_PLURAL: |
---|
780 | fprintf(outfile,"@item @ref{%s} @tab %s\n",s,s); |
---|
781 | break; |
---|
782 | } |
---|
783 | #endif |
---|
784 | #ifdef HAVE_RINGS |
---|
785 | #endif |
---|
786 | } |
---|
787 | } |
---|
788 | i++; |
---|
789 | } |
---|
790 | fprintf(outfile,"@c ---------------------------------------------\n"); |
---|
791 | i=0; |
---|
792 | while ((op=dArith3[i].cmd)!=0) |
---|
793 | { |
---|
794 | const char *s = iiTwoOps(op); |
---|
795 | if (dArith3[i].p!=jjWRONG3) |
---|
796 | { |
---|
797 | if ((s!=NULL) && (isalpha(s[0])) && (strcmp(s,old_s)!=0)) |
---|
798 | { |
---|
799 | old_s=s; |
---|
800 | #ifdef HAVE_PLURAL |
---|
801 | switch (dArith3[i].valid_for & PLURAL_MASK) |
---|
802 | { |
---|
803 | case NO_PLURAL: |
---|
804 | fprintf(outfile,"@item @ref{%s} @tab @code{---}\n",s); |
---|
805 | break; |
---|
806 | case ALLOW_PLURAL: |
---|
807 | fprintf(outfile,"@item @ref{%s} @tab @ref{%s (plural)}\n",s,s); |
---|
808 | break; |
---|
809 | case COMM_PLURAL: |
---|
810 | fprintf(outfile,"@item @ref{%s} @tab %s\n",s,s); |
---|
811 | break; |
---|
812 | } |
---|
813 | #endif |
---|
814 | #ifdef HAVE_RINGS |
---|
815 | #endif |
---|
816 | } |
---|
817 | } |
---|
818 | i++; |
---|
819 | } |
---|
820 | fprintf(outfile,"@c ---------------------------------------------\n"); |
---|
821 | i=0; |
---|
822 | while ((op=dArithM[i].cmd)!=0) |
---|
823 | { |
---|
824 | const char *s = iiTwoOps(op); |
---|
825 | if ((s!=NULL) && (isalpha(s[0])) && (strcmp(s,old_s)!=0)) |
---|
826 | { |
---|
827 | old_s=s; |
---|
828 | #ifdef HAVE_PLURAL |
---|
829 | switch (dArithM[i].valid_for & PLURAL_MASK) |
---|
830 | { |
---|
831 | case NO_PLURAL: |
---|
832 | fprintf(outfile,"@item @ref{%s} @tab @code{---}\n",s); |
---|
833 | break; |
---|
834 | case ALLOW_PLURAL: |
---|
835 | fprintf(outfile,"@item @ref{%s} @tab @ref{%s (plural)}\n",s,s); |
---|
836 | break; |
---|
837 | case COMM_PLURAL: |
---|
838 | fprintf(outfile,"@item @ref{%s} @tab %s\n",s,s); |
---|
839 | break; |
---|
840 | } |
---|
841 | #endif |
---|
842 | #ifdef HAVE_RINGS |
---|
843 | #endif |
---|
844 | } |
---|
845 | i++; |
---|
846 | } |
---|
847 | fprintf(outfile,"@c ---------------------------------------------\n"); |
---|
848 | fprintf(outfile,"@end table\n"); |
---|
849 | fclose(outfile); |
---|
850 | } |
---|
851 | /*-------------------------------------------------------------------*/ |
---|
852 | |
---|
853 | // some special cmds which do not fit in with the others, and |
---|
854 | // nevertheless need to be transmitted |
---|
855 | short ExtraCmds[] = |
---|
856 | { |
---|
857 | OPTION_CMD, |
---|
858 | NAMES_CMD, |
---|
859 | // RESERVEDNAME_CMD, |
---|
860 | PROC_CMD, |
---|
861 | MAP_CMD, |
---|
862 | PACKAGE_CMD, |
---|
863 | '=', |
---|
864 | 0 |
---|
865 | }; |
---|
866 | |
---|
867 | // This returns 1 if tok is a token which can appear in a Singular |
---|
868 | // (quoted) command, and 0 otherwise |
---|
869 | short IsCmdToken(short tok) |
---|
870 | { |
---|
871 | int i = 0; |
---|
872 | // cmds with one arg |
---|
873 | while (dArith1[i].cmd != 0) |
---|
874 | if (dArith1[i].cmd == tok) return 1; |
---|
875 | else i++; |
---|
876 | |
---|
877 | // cmds with two args |
---|
878 | i=0; |
---|
879 | while (dArith2[i].cmd != 0) |
---|
880 | if (dArith2[i].cmd == tok) return 1; |
---|
881 | else i++; |
---|
882 | |
---|
883 | // cmds with three args |
---|
884 | i=0; |
---|
885 | while (dArith3[i].cmd != 0) |
---|
886 | if (dArith3[i].cmd == tok) return 1; |
---|
887 | else i++; |
---|
888 | |
---|
889 | // cmds with many args |
---|
890 | i=0; |
---|
891 | while (dArithM[i].cmd != 0) |
---|
892 | if (dArithM[i].cmd == tok) return 1; |
---|
893 | else i++; |
---|
894 | |
---|
895 | // cmds which are somewhat special (like those having 0 args) |
---|
896 | i=0; |
---|
897 | while (ExtraCmds[i] != 0) |
---|
898 | if (ExtraCmds[i] == tok) return 1; |
---|
899 | else i++; |
---|
900 | |
---|
901 | return 0; |
---|
902 | } |
---|
903 | |
---|
904 | int main() |
---|
905 | { |
---|
906 | ttGen4(); |
---|
907 | ttGen1(); |
---|
908 | ttGen2b(); |
---|
909 | rename(iparith_inc,"iparith.inc"); |
---|
910 | rename("plural_cmd.xx","plural_cmd.inc"); |
---|
911 | return 0; |
---|
912 | } |
---|