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 | #include <sys/types.h> |
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15 | #include <sys/stat.h> |
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16 | |
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17 | // need global defines: |
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18 | #include "kernel/mod2.h" |
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19 | // need to include all tokens: *_CMD: |
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20 | #include "grammar.h" |
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21 | #include "tok.h" |
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22 | |
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23 | inline int RingDependend(int t) { return (BEGIN_RING<t)&&(t<END_RING); } |
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24 | |
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25 | // to produce convert_table.texi for doc: |
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26 | int produce_convert_table=0; |
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27 | |
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28 | // bits 0,1 for PLURAL |
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29 | #define NO_PLURAL 0 |
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30 | #define ALLOW_PLURAL 1 |
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31 | #define COMM_PLURAL 2 |
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32 | #define PLURAL_MASK 3 |
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33 | |
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34 | // bit 2 for RING-CF |
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35 | #define ALLOW_RING 4 |
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36 | #define NO_RING 0 |
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37 | |
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38 | // bit 3 for zerodivisors |
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39 | #define NO_ZERODIVISOR 8 |
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40 | #define ALLOW_ZERODIVISOR 0 |
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41 | #define ZERODIVISOR_MASK 8 |
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42 | |
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43 | // bit 4 for warning, if used at toplevel |
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44 | #define WARN_RING 16 |
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45 | |
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46 | /*=============== types =====================*/ |
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47 | struct _scmdnames |
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48 | { |
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49 | const char *name; |
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50 | short alias; |
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51 | short tokval; |
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52 | short toktype; |
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53 | }; |
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54 | typedef struct _scmdnames cmdnames; |
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55 | |
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56 | |
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57 | struct sValCmd2 |
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58 | { |
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59 | int p; |
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60 | short cmd; |
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61 | short res; |
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62 | short arg1; |
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63 | short arg2; |
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64 | short valid_for; |
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65 | }; |
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66 | struct sValCmd1 |
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67 | { |
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68 | int p; |
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69 | short cmd; |
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70 | short res; |
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71 | short arg; |
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72 | short valid_for; |
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73 | }; |
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74 | struct sValCmd3 |
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75 | { |
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76 | int p; |
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77 | short cmd; |
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78 | short res; |
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79 | short arg1; |
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80 | short arg2; |
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81 | short arg3; |
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82 | short valid_for; |
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83 | }; |
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84 | struct sValCmdM |
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85 | { |
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86 | int p; |
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87 | short cmd; |
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88 | short res; |
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89 | short number_of_args; /* -1: any, -2: any >0, .. */ |
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90 | short valid_for; |
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91 | }; |
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92 | struct sValAssign_sys |
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93 | { |
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94 | int p; |
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95 | short res; |
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96 | short arg; |
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97 | }; |
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98 | |
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99 | struct sValAssign |
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100 | { |
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101 | int p; |
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102 | short res; |
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103 | short arg; |
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104 | }; |
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105 | |
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106 | struct sConvertTypes |
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107 | { |
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108 | int i_typ; |
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109 | int o_typ; |
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110 | int p; |
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111 | int pl; |
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112 | }; |
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113 | |
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114 | |
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115 | #define jjWRONG 1 |
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116 | #define jjWRONG2 1 |
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117 | #define jjWRONG3 1 |
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118 | |
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119 | #define D(A) 2 |
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120 | #define NULL_VAL 0 |
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121 | #define IPARITH |
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122 | #define GENTABLE |
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123 | #define IPCONV |
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124 | #define IPASSIGN |
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125 | |
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126 | #include "table.h" |
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127 | |
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128 | const char * Tok2Cmdname(int tok) |
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129 | { |
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130 | if (tok < 0) |
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131 | { |
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132 | return cmds[0].name; |
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133 | } |
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134 | if (tok==COMMAND) return "command"; |
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135 | if (tok==ANY_TYPE) return "any_type"; |
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136 | if (tok==NONE) return "nothing"; |
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137 | //if (tok==IFBREAK) return "if_break"; |
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138 | //if (tok==VECTOR_FROM_POLYS) return "vector_from_polys"; |
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139 | //if (tok==ORDER_VECTOR) return "ordering"; |
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140 | //if (tok==REF_VAR) return "ref"; |
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141 | //if (tok==OBJECT) return "object"; |
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142 | //if (tok==PRINT_EXPR) return "print_expr"; |
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143 | if (tok==IDHDL) return "identifier"; |
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144 | #ifdef SINGULAR_4_1 |
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145 | //if (tok==CRING_CMD) return "Ring"; |
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146 | #endif |
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147 | // we do not blackbox objects during table generation: |
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148 | //if (tok>MAX_TOK) return getBlackboxName(tok); |
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149 | int i = 0; |
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150 | while (cmds[i].tokval!=0) |
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151 | { |
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152 | if ((cmds[i].tokval == tok)&&(cmds[i].alias==0)) |
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153 | { |
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154 | return cmds[i].name; |
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155 | } |
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156 | i++; |
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157 | } |
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158 | i=0;// try again for old/alias names: |
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159 | while (cmds[i].tokval!=0) |
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160 | { |
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161 | if (cmds[i].tokval == tok) |
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162 | { |
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163 | return cmds[i].name; |
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164 | } |
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165 | i++; |
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166 | } |
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167 | #if 0 |
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168 | char *s=(char*)malloc(10); |
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169 | sprintf(s,"(%d)",tok); |
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170 | return s; |
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171 | #else |
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172 | return cmds[0].name; |
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173 | #endif |
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174 | } |
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175 | /*---------------------------------------------------------------------*/ |
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176 | /** |
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177 | * @brief compares to entry of cmdsname-list |
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178 | |
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179 | @param[in] a |
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180 | @param[in] b |
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181 | |
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182 | @return <ReturnValue> |
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183 | **/ |
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184 | /*---------------------------------------------------------------------*/ |
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185 | static int _gentable_sort_cmds( const void *a, const void *b ) |
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186 | { |
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187 | cmdnames *pCmdL = (cmdnames*)a; |
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188 | cmdnames *pCmdR = (cmdnames*)b; |
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189 | |
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190 | if(a==NULL || b==NULL) return 0; |
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191 | |
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192 | /* empty entries goes to the end of the list for later reuse */ |
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193 | if(pCmdL->name==NULL) return 1; |
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194 | if(pCmdR->name==NULL) return -1; |
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195 | |
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196 | /* $INVALID$ must come first */ |
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197 | if(strcmp(pCmdL->name, "$INVALID$")==0) return -1; |
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198 | if(strcmp(pCmdR->name, "$INVALID$")==0) return 1; |
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199 | |
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200 | /* tokval=-1 are reserved names at the end */ |
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201 | if (pCmdL->tokval==-1) |
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202 | { |
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203 | if (pCmdR->tokval==-1) |
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204 | return strcmp(pCmdL->name, pCmdR->name); |
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205 | /* pCmdL->tokval==-1, pCmdL goes at the end */ |
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206 | return 1; |
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207 | } |
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208 | /* pCmdR->tokval==-1, pCmdR goes at the end */ |
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209 | if(pCmdR->tokval==-1) return -1; |
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210 | |
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211 | return strcmp(pCmdL->name, pCmdR->name); |
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212 | } |
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213 | |
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214 | static int _texi_sort_cmds( const void *a, const void *b ) |
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215 | { |
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216 | cmdnames *pCmdL = (cmdnames*)a; |
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217 | cmdnames *pCmdR = (cmdnames*)b; |
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218 | |
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219 | if(a==NULL || b==NULL) return 0; |
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220 | |
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221 | /* empty entries goes to the end of the list for later reuse */ |
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222 | if(pCmdL->name==NULL) return 1; |
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223 | if(pCmdR->name==NULL) return -1; |
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224 | |
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225 | /* $INVALID$ must come first */ |
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226 | if(strcmp(pCmdL->name, "$INVALID$")==0) return -1; |
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227 | if(strcmp(pCmdR->name, "$INVALID$")==0) return 1; |
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228 | char *ls=strdup(pCmdL->name); |
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229 | char *rs=strdup(pCmdR->name); |
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230 | char *s=ls; |
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231 | while (*s) { *s=tolower(*s); s++; } |
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232 | s=rs; |
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233 | while (*s) { *s=tolower(*s); s++; } |
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234 | |
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235 | /* tokval=-1 are reserved names at the end */ |
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236 | if (pCmdL->tokval==-1) |
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237 | { |
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238 | if (pCmdR->tokval==-1) |
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239 | { int r=strcmp(ls,rs); free(ls); free(rs); return r; } |
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240 | /* pCmdL->tokval==-1, pCmdL goes at the end */ |
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241 | free(ls);free(rs); |
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242 | return 1; |
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243 | } |
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244 | /* pCmdR->tokval==-1, pCmdR goes at the end */ |
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245 | if(pCmdR->tokval==-1) |
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246 | { free(ls);free(rs);return -1;} |
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247 | |
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248 | { int r=strcmp(ls,rs); free(ls); free(rs); return r; } |
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249 | } |
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250 | |
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251 | /*generic*/ |
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252 | const char * iiTwoOps(int t) |
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253 | { |
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254 | if (t<127) |
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255 | { |
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256 | static char ch[2]; |
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257 | switch (t) |
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258 | { |
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259 | case '&': |
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260 | return "and"; |
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261 | case '|': |
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262 | return "or"; |
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263 | default: |
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264 | ch[0]=t; |
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265 | ch[1]='\0'; |
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266 | return ch; |
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267 | } |
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268 | } |
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269 | switch (t) |
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270 | { |
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271 | case COLONCOLON: return "::"; |
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272 | case DOTDOT: return ".."; |
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273 | //case PLUSEQUAL: return "+="; |
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274 | //case MINUSEQUAL: return "-="; |
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275 | case MINUSMINUS: return "--"; |
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276 | case PLUSPLUS: return "++"; |
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277 | case EQUAL_EQUAL: return "=="; |
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278 | case LE: return "<="; |
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279 | case GE: return ">="; |
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280 | case NOTEQUAL: return "<>"; |
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281 | default: return Tok2Cmdname(t); |
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282 | } |
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283 | } |
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284 | // |
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285 | // automatic conversions: |
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286 | // |
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287 | /*2 |
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288 | * try to convert 'inputType' in 'outputType' |
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289 | * return 0 on failure, an index (<>0) on success |
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290 | * GENTABLE variant! |
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291 | */ |
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292 | int iiTestConvert (int inputType, int outputType) |
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293 | { |
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294 | if ((inputType==outputType) |
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295 | || (outputType==DEF_CMD) |
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296 | || (outputType==IDHDL) |
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297 | || (outputType==ANY_TYPE)) |
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298 | { |
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299 | return -1; |
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300 | } |
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301 | if (inputType==UNKNOWN) return 0; |
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302 | |
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303 | // search the list |
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304 | int i=0; |
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305 | while (dConvertTypes[i].i_typ!=0) |
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306 | { |
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307 | if((dConvertTypes[i].i_typ==inputType) |
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308 | &&(dConvertTypes[i].o_typ==outputType)) |
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309 | { |
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310 | //Print("test convert %d to %d (%s -> %s):%d\n",inputType,outputType, |
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311 | //Tok2Cmdname(inputType), Tok2Cmdname(outputType),i+1); |
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312 | return i+1; |
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313 | } |
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314 | i++; |
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315 | } |
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316 | //Print("test convert %d to %d (%s -> %s):0\n",inputType,outputType, |
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317 | // Tok2Cmdname(inputType), Tok2Cmdname(outputType)); |
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318 | return 0; |
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319 | } |
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320 | char *iparith_inc; |
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321 | void ttGen1() |
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322 | { |
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323 | iparith_inc=strdup("iparith.xxxxxx"); |
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324 | int pid=getpid(); |
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325 | iparith_inc[8]=(pid %10)+'0'; pid/=10; |
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326 | iparith_inc[9]=(pid %10)+'0'; pid/=10; |
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327 | iparith_inc[10]=(pid %10)+'0'; pid/=10; |
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328 | iparith_inc[11]=(pid %10)+'0'; pid/=10; |
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329 | iparith_inc[12]=(pid %10)+'0'; pid/=10; |
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330 | iparith_inc[13]=(pid %10)+'0'; |
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331 | FILE *outfile = fopen(iparith_inc,"w"); |
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332 | int i,j,l1=0,l2=0; |
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333 | fprintf(outfile, |
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334 | "/****************************************\n" |
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335 | "* Computer Algebra System SINGULAR *\n" |
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336 | "****************************************/\n\n"); |
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337 | /*-------------------------------------------------------------------*/ |
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338 | fprintf(outfile,"// syntax table for Singular\n//\n"); |
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339 | fprintf(outfile,"// - search for an exact match of the argument types\n"); |
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340 | fprintf(outfile,"// - otherwise search for the first possibility\n"); |
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341 | fprintf(outfile,"// with converted types of the arguments\n"); |
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342 | fprintf(outfile,"// - otherwise report an error\n//\n"); |
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343 | |
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344 | int op; |
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345 | i=0; |
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346 | while ((op=dArith1[i].cmd)!=0) |
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347 | { |
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348 | if (dArith1[i].p==jjWRONG) |
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349 | fprintf(outfile,"// DUMMY "); |
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350 | const char *s = iiTwoOps(op); |
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351 | fprintf(outfile,"// operation: %s (%s) -> %s\n", |
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352 | s, |
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353 | Tok2Cmdname(dArith1[i].arg), |
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354 | Tok2Cmdname(dArith1[i].res)); |
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355 | if (RingDependend(dArith1[i].res) && (!RingDependend(dArith1[i].arg))) |
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356 | { |
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357 | fprintf(outfile,"// WARNING: %s requires currRing\n",s); |
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358 | } |
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359 | i++; |
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360 | } |
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361 | fprintf(outfile,"/*---------------------------------------------*/\n"); |
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362 | i=0; |
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363 | while ((op=dArith2[i].cmd)!=0) |
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364 | { |
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365 | if (dArith2[i].p==jjWRONG2) |
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366 | fprintf(outfile,"// DUMMY "); |
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367 | const char *s = iiTwoOps(op); |
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368 | fprintf(outfile,"// operation: %s (%s, %s) -> %s\n", |
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369 | s, |
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370 | Tok2Cmdname(dArith2[i].arg1), |
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371 | Tok2Cmdname(dArith2[i].arg2), |
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372 | Tok2Cmdname(dArith2[i].res)); |
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373 | if (RingDependend(dArith2[i].res) |
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374 | && (!RingDependend(dArith2[i].arg1)) |
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375 | && (!RingDependend(dArith2[i].arg2))) |
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376 | { |
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377 | fprintf(outfile,"// WARNING: %s requires currRing\n",s); |
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378 | } |
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379 | i++; |
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380 | } |
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381 | fprintf(outfile,"/*---------------------------------------------*/\n"); |
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382 | i=0; |
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383 | while ((op=dArith3[i].cmd)!=0) |
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384 | { |
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385 | const char *s = iiTwoOps(op); |
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386 | if (dArith3[i].p==jjWRONG3) |
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387 | fprintf(outfile,"// DUMMY "); |
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388 | fprintf(outfile,"// operation: %s (%s, %s, %s) -> %s\n", |
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389 | s, |
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390 | Tok2Cmdname(dArith3[i].arg1), |
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391 | Tok2Cmdname(dArith3[i].arg2), |
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392 | Tok2Cmdname(dArith3[i].arg3), |
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393 | Tok2Cmdname(dArith3[i].res)); |
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394 | if (RingDependend(dArith3[i].res) |
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395 | && (!RingDependend(dArith3[i].arg1)) |
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396 | && (!RingDependend(dArith3[i].arg2)) |
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397 | && (!RingDependend(dArith3[i].arg3))) |
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398 | { |
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399 | fprintf(outfile,"// WARNING: %s requires currRing\n",s); |
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400 | } |
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401 | i++; |
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402 | } |
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403 | fprintf(outfile,"/*---------------------------------------------*/\n"); |
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404 | i=0; |
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405 | while ((op=dArithM[i].cmd)!=0) |
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406 | { |
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407 | const char *s = iiTwoOps(op); |
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408 | fprintf(outfile,"// operation: %s (...) -> %s", |
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409 | s, |
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410 | Tok2Cmdname(dArithM[i].res)); |
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411 | switch(dArithM[i].number_of_args) |
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412 | { |
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413 | case -2: |
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414 | fprintf(outfile," ( number of arguments >0 )\n"); |
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415 | break; |
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416 | case -1: |
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417 | fprintf(outfile," ( any number of arguments )\n"); |
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418 | break; |
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419 | default: |
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420 | fprintf(outfile," ( %d arguments )\n",dArithM[i].number_of_args); |
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421 | break; |
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422 | } |
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423 | i++; |
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424 | } |
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425 | fprintf(outfile,"/*---------------------------------------------*/\n"); |
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426 | i=0; |
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427 | while ((op=dAssign[i].res)!=0) |
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428 | { |
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429 | fprintf(outfile,"// assign: %s = %s\n", |
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430 | Tok2Cmdname(op/*dAssign[i].res*/), |
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431 | Tok2Cmdname(dAssign[i].arg)); |
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432 | i++; |
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433 | } |
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434 | /*-------------------------------------------------------------------*/ |
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435 | fprintf(outfile,"/*---------------------------------------------*/\n"); |
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436 | FILE *doctable; |
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437 | if (produce_convert_table) |
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438 | { |
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439 | doctable=fopen("convert_table.texi","w"); |
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440 | fprintf(doctable,"@multitable @columnfractions .05 .18 .81\n"); |
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441 | } |
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442 | int doc_nr=1; |
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443 | for (j=257;j<=MAX_TOK+1;j++) |
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444 | { |
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445 | for(i=257;i<=MAX_TOK+1;i++) |
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446 | { |
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447 | if ((i!=j) && (j!=IDHDL) && (j!=DEF_CMD) && (j!=ANY_TYPE) |
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448 | && iiTestConvert(i,j)) |
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449 | { |
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450 | fprintf(outfile,"// convert %s -> %s\n", |
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451 | Tok2Cmdname(i), Tok2Cmdname(j)); |
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452 | if (produce_convert_table) |
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453 | { |
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454 | fprintf(doctable, |
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455 | "@item\n@ %d. @tab @code{%s} @tab @expansion{} @code{%s}\n", |
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456 | doc_nr,Tok2Cmdname(i),Tok2Cmdname(j)); |
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457 | doc_nr++; |
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458 | } |
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459 | if (j==ANY_TYPE) break; |
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460 | } |
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461 | } |
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462 | } |
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463 | if (produce_convert_table) |
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464 | { |
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465 | fprintf(doctable,"@end multitable\n"); |
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466 | fclose(doctable); |
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467 | } |
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468 | fprintf(outfile,"/*---------------------------------------------*/\n"); |
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469 | char ops[]="=><+*/[.^,%(;"; |
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470 | for(i=0;ops[i]!='\0';i++) |
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471 | fprintf(outfile,"// token %d : %c\n", (int)ops[i], ops[i]); |
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472 | for (i=257;i<=MAX_TOK;i++) |
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473 | { |
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474 | const char *s=iiTwoOps(i); |
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475 | if (s[0]!='$') |
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476 | { |
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477 | fprintf(outfile,"// token %d : %s\n", i, s); |
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478 | } |
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479 | } |
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480 | /*-------------------------------------------------------------------*/ |
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481 | fprintf(outfile,"/*--max. token: %d, gr: %d --*/\n",MAX_TOK,UMINUS); |
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482 | /*-------------------------------------------------------------------*/ |
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483 | fprintf(outfile,"/*---------------------------------------------*/\n"); |
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484 | fprintf(outfile, |
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485 | "const struct sValCmdTab dArithTab1[]=\n" |
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486 | "{\n"); |
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487 | for (j=1;j<=MAX_TOK+1;j++) |
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488 | { |
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489 | for(i=0;dArith1[i].cmd!=0;i++) |
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490 | { |
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491 | if (dArith1[i].cmd==j) |
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492 | { |
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493 | fprintf(outfile," { %d,%d },\n",j,i); |
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494 | l1++; |
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495 | break; |
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496 | } |
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497 | } |
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498 | } |
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499 | fprintf(outfile," { 10000,0 }\n};\n"); |
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500 | fprintf(outfile,"#define JJTAB1LEN %d\n",l1); |
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501 | /*-------------------------------------------------------------------*/ |
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502 | fprintf(outfile, |
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503 | "const struct sValCmdTab dArithTab2[]=\n" |
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504 | "{\n"); |
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505 | for (j=1;j<=MAX_TOK+1;j++) |
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506 | { |
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507 | for(i=0;dArith2[i].cmd!=0;i++) |
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508 | { |
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509 | if (dArith2[i].cmd==j) |
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510 | { |
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511 | fprintf(outfile," { %d,%d },\n",j,i); |
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512 | l2++; |
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513 | break; |
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514 | } |
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515 | } |
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516 | } |
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517 | fprintf(outfile," { 10000,0 }\n};\n"); |
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518 | fprintf(outfile,"#define JJTAB2LEN %d\n",l2); |
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519 | fclose(outfile); |
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520 | } |
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521 | /*---------------------------------------------------------------------*/ |
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522 | /** |
---|
523 | * @brief generate cmds initialisation |
---|
524 | **/ |
---|
525 | /*---------------------------------------------------------------------*/ |
---|
526 | |
---|
527 | void ttGen2b() |
---|
528 | { |
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529 | int cmd_size = (sizeof(cmds)/sizeof(cmdnames))-1; |
---|
530 | |
---|
531 | FILE *outfile = fopen(iparith_inc,"a"); |
---|
532 | fprintf(outfile, |
---|
533 | "/****************************************\n" |
---|
534 | "* Computer Algebra System SINGULAR *\n" |
---|
535 | "****************************************/\n\n"); |
---|
536 | /*-------------------------------------------------------------------*/ |
---|
537 | fprintf(outfile,"// identifier table for Singular\n//\n"); |
---|
538 | |
---|
539 | fprintf( |
---|
540 | outfile, |
---|
541 | "#ifdef MODULE_GENERATOR\n" |
---|
542 | "#define omAlloc0(A) malloc(A)\n" |
---|
543 | "#endif\n" |
---|
544 | "void iiInitCmdName()\n{\n" |
---|
545 | " sArithBase.nCmdUsed = 0;\n" |
---|
546 | " sArithBase.nCmdAllocated = %d;\n" |
---|
547 | " sArithBase.sCmds = (cmdnames*)omAlloc0(sArithBase.nCmdAllocated*sizeof(cmdnames));\n" |
---|
548 | "\n" |
---|
549 | " // name-string alias tokval toktype index\n", |
---|
550 | cmd_size); |
---|
551 | int m=0; |
---|
552 | int id_nr=0; |
---|
553 | |
---|
554 | qsort(&cmds, cmd_size, sizeof(cmdnames), (&_gentable_sort_cmds)); |
---|
555 | |
---|
556 | for(m=0; m<cmd_size; m++) |
---|
557 | { |
---|
558 | if(cmds[m].tokval>0) id_nr++; |
---|
559 | fprintf(outfile," iiArithAddCmd(\"%s\", %*d, %3d, ",cmds[m].name, |
---|
560 | (int)(20-strlen(cmds[m].name)), |
---|
561 | cmds[m].alias, |
---|
562 | cmds[m].tokval); |
---|
563 | switch(cmds[m].toktype) |
---|
564 | { |
---|
565 | case CMD_1: fprintf(outfile,"CMD_1"); break; |
---|
566 | case CMD_2: fprintf(outfile,"CMD_2"); break; |
---|
567 | case CMD_3: fprintf(outfile,"CMD_3"); break; |
---|
568 | case CMD_12: fprintf(outfile,"CMD_12"); break; |
---|
569 | case CMD_123 : fprintf(outfile,"CMD_123"); break; |
---|
570 | case CMD_23: fprintf(outfile,"CMD_23"); break; |
---|
571 | case CMD_M: fprintf(outfile,"CMD_M"); break; |
---|
572 | case SYSVAR: fprintf(outfile,"SYSVAR"); break; |
---|
573 | case ROOT_DECL: fprintf(outfile,"ROOT_DECL"); break; |
---|
574 | case ROOT_DECL_LIST: fprintf(outfile,"ROOT_DECL_LIST"); break; |
---|
575 | case RING_DECL: fprintf(outfile,"RING_DECL"); break; |
---|
576 | case NONE: fprintf(outfile,"NONE"); break; |
---|
577 | default: |
---|
578 | if((cmds[m].toktype>' ') &&(cmds[m].toktype<127)) |
---|
579 | { |
---|
580 | fprintf(outfile,"'%c'",cmds[m].toktype); |
---|
581 | } |
---|
582 | else |
---|
583 | { |
---|
584 | fprintf(outfile,"%d",cmds[m].toktype); |
---|
585 | } |
---|
586 | break; |
---|
587 | #if 0 |
---|
588 | fprintf(outfile," iiArithAddCmd(\"%s\", %*d, -1, 0 );\n", |
---|
589 | cmds[m].name, 20-strlen(cmds[m].name), |
---|
590 | 0/*cmds[m].alias*/ |
---|
591 | /*-1 cmds[m].tokval*/ |
---|
592 | /*0 cmds[m].toktype*/); |
---|
593 | #endif |
---|
594 | } |
---|
595 | fprintf(outfile,", %d);\n", m); |
---|
596 | } |
---|
597 | fprintf(outfile, "/* end of list marker */\n"); |
---|
598 | fprintf(outfile, |
---|
599 | " sArithBase.nLastIdentifier = %d;\n", |
---|
600 | id_nr); |
---|
601 | |
---|
602 | |
---|
603 | fprintf(outfile, |
---|
604 | "}\n" |
---|
605 | "#define LAST_IDENTIFIER %d\n" |
---|
606 | ,id_nr); |
---|
607 | fclose(outfile); |
---|
608 | } |
---|
609 | int is_ref_cmd(cmdnames *c) |
---|
610 | { |
---|
611 | if( c->tokval==0) return 0; |
---|
612 | if (c->alias > 0) return 0; |
---|
613 | if ((c->toktype==CMD_1) |
---|
614 | || (c->toktype==CMD_2) |
---|
615 | || (c->toktype==CMD_3) |
---|
616 | || (c->toktype==CMD_M) |
---|
617 | || (c->toktype==CMD_12) |
---|
618 | || (c->toktype==CMD_13) |
---|
619 | || (c->toktype==CMD_23) |
---|
620 | || (c->toktype==CMD_123)) return 1; |
---|
621 | return 0; |
---|
622 | } |
---|
623 | void ttGen2c() |
---|
624 | { |
---|
625 | int cmd_size = (sizeof(cmds)/sizeof(cmdnames))-1; |
---|
626 | |
---|
627 | FILE *outfile = fopen("reference_table.texi","w"); |
---|
628 | fprintf(outfile, "@menu\n"); |
---|
629 | /*-------------------------------------------------------------------*/ |
---|
630 | qsort(&cmds, cmd_size, sizeof(cmdnames), (&_texi_sort_cmds)); |
---|
631 | |
---|
632 | int m; |
---|
633 | for(m=0; m<cmd_size; m++) |
---|
634 | { |
---|
635 | // assume that cmds[0].tokval== -1 and all others with tokval -1 at the end |
---|
636 | if(is_ref_cmd(&(cmds[m]))) |
---|
637 | { |
---|
638 | fprintf(outfile,"* %s::\n",cmds[m].name); |
---|
639 | } |
---|
640 | } |
---|
641 | fprintf(outfile, "@end menu\n@c ---------------------------\n"); |
---|
642 | for(m=0; m<cmd_size; m++) |
---|
643 | { |
---|
644 | // assume that cmds[0].tokval== -1 and all others with tokval -1 at the end |
---|
645 | if(is_ref_cmd(&(cmds[m]))) |
---|
646 | { |
---|
647 | fprintf(outfile,"@node %s,",cmds[m].name); |
---|
648 | // next: |
---|
649 | int mm=m-1; |
---|
650 | while((mm>0)&& (is_ref_cmd(&cmds[mm]))) mm--; |
---|
651 | if((mm>0)&& (is_ref_cmd(&cmds[mm]))) |
---|
652 | fprintf(outfile,"%s,",cmds[mm].name); |
---|
653 | else |
---|
654 | fprintf(outfile,","); |
---|
655 | // prev: |
---|
656 | mm=m+1; |
---|
657 | while((mm>0)&& (is_ref_cmd(&cmds[mm]))) mm++; |
---|
658 | if((mm>0)&& (is_ref_cmd(&cmds[mm]))) |
---|
659 | fprintf(outfile,"%s,",cmds[m-1].name); |
---|
660 | else |
---|
661 | fprintf(outfile,","); |
---|
662 | // up:, and header |
---|
663 | fprintf(outfile,"Functions\n" |
---|
664 | "@subsection %s\n" |
---|
665 | "@cindex %s\n",cmds[m].name,cmds[m].name); |
---|
666 | fprintf(outfile,"@include %s.part\n",cmds[m].name); |
---|
667 | char partName[50]; |
---|
668 | sprintf(partName,"%s.part",cmds[m].name); |
---|
669 | struct stat buf; |
---|
670 | if (lstat(partName,&buf)!=0) |
---|
671 | { |
---|
672 | int op,i; |
---|
673 | int only_field=0,only_comm=0,no_zerodiv=0; |
---|
674 | FILE *part=fopen(partName,"w"); |
---|
675 | fprintf(part,"@table @code\n@item @strong{Syntax:}\n"); |
---|
676 | if ((cmds[m].toktype==CMD_1) |
---|
677 | || (cmds[m].toktype==CMD_12) |
---|
678 | || (cmds[m].toktype==CMD_13) |
---|
679 | || (cmds[m].toktype==CMD_123)) |
---|
680 | { |
---|
681 | op= cmds[m].tokval; |
---|
682 | i=0; |
---|
683 | while ((dArith1[i].cmd!=op) && (dArith1[i].cmd!=0)) i++; |
---|
684 | while (dArith1[i].cmd==op) |
---|
685 | { |
---|
686 | if (dArith1[i].p!=jjWRONG) |
---|
687 | { |
---|
688 | fprintf(part,"@code{%s (} %s @code{)}\n",cmds[m].name,Tok2Cmdname(dArith1[i].arg)); |
---|
689 | fprintf(part,"@item @strong{Type:}\n%s\n",Tok2Cmdname(dArith1[i].res)); |
---|
690 | if ((dArith1[i].valid_for & ALLOW_PLURAL)==0) |
---|
691 | only_comm=1; |
---|
692 | if ((dArith1[i].valid_for & ALLOW_RING)==0) |
---|
693 | only_field=1; |
---|
694 | if ((dArith1[i].valid_for & ZERODIVISOR_MASK)==NO_ZERODIVISOR) |
---|
695 | no_zerodiv=1; |
---|
696 | } |
---|
697 | i++; |
---|
698 | } |
---|
699 | } |
---|
700 | if ((cmds[m].toktype==CMD_23) |
---|
701 | || (cmds[m].toktype==CMD_12) |
---|
702 | || (cmds[m].toktype==CMD_2) |
---|
703 | || (cmds[m].toktype==CMD_123)) |
---|
704 | { |
---|
705 | op= cmds[m].tokval; |
---|
706 | i=0; |
---|
707 | while ((dArith2[i].cmd!=op) && (dArith2[i].cmd!=0)) i++; |
---|
708 | while (dArith2[i].cmd==op) |
---|
709 | { |
---|
710 | if (dArith2[i].p!=jjWRONG) |
---|
711 | { |
---|
712 | fprintf(part,"@code{%s (} %s, %s @code{)}\n",cmds[m].name,Tok2Cmdname(dArith2[i].arg1),Tok2Cmdname(dArith2[i].arg2)); |
---|
713 | fprintf(part,"@item @strong{Type:}\n%s\n",Tok2Cmdname(dArith2[i].res)); |
---|
714 | if ((dArith2[i].valid_for & ALLOW_PLURAL)==0) |
---|
715 | only_comm=1; |
---|
716 | if ((dArith2[i].valid_for & ALLOW_RING)==0) |
---|
717 | only_field=1; |
---|
718 | if ((dArith2[i].valid_for & ZERODIVISOR_MASK)==NO_ZERODIVISOR) |
---|
719 | no_zerodiv=1; |
---|
720 | } |
---|
721 | i++; |
---|
722 | } |
---|
723 | } |
---|
724 | if ((cmds[m].toktype==CMD_23) |
---|
725 | || (cmds[m].toktype==CMD_13) |
---|
726 | || (cmds[m].toktype==CMD_3) |
---|
727 | || (cmds[m].toktype==CMD_123)) |
---|
728 | { |
---|
729 | op= cmds[m].tokval; |
---|
730 | i=0; |
---|
731 | while ((dArith3[i].cmd!=op) && (dArith3[i].cmd!=0)) i++; |
---|
732 | while (dArith3[i].cmd==op) |
---|
733 | { |
---|
734 | if (dArith3[i].p!=jjWRONG) |
---|
735 | { |
---|
736 | fprintf(part,"@code{%s (} %s, %s, %s @code{)}\n",cmds[m].name, |
---|
737 | Tok2Cmdname(dArith3[i].arg1), |
---|
738 | Tok2Cmdname(dArith3[i].arg2), |
---|
739 | Tok2Cmdname(dArith3[i].arg3)); |
---|
740 | fprintf(part,"@item @strong{Type:}\n%s\n",Tok2Cmdname(dArith3[i].res)); |
---|
741 | if ((dArith3[i].valid_for & ALLOW_PLURAL)==0) |
---|
742 | only_comm=1; |
---|
743 | if ((dArith3[i].valid_for & ALLOW_RING)==0) |
---|
744 | only_field=1; |
---|
745 | if ((dArith3[i].valid_for & ZERODIVISOR_MASK)==NO_ZERODIVISOR) |
---|
746 | no_zerodiv=1; |
---|
747 | } |
---|
748 | i++; |
---|
749 | } |
---|
750 | } |
---|
751 | if (cmds[m].toktype==CMD_M) |
---|
752 | { |
---|
753 | op= cmds[m].tokval; |
---|
754 | i=0; |
---|
755 | while ((dArithM[i].cmd!=op) && (dArithM[i].cmd!=0)) i++; |
---|
756 | while (dArithM[i].cmd==op) |
---|
757 | { |
---|
758 | if (dArithM[i].p!=jjWRONG) |
---|
759 | { |
---|
760 | fprintf(part,"@code{%s (} ... @code{)}\n",cmds[m].name); |
---|
761 | fprintf(part,"@item @strong{Type:}\n%s\n",Tok2Cmdname(dArithM[i].res)); |
---|
762 | if ((dArithM[i].valid_for & ALLOW_PLURAL)==0) |
---|
763 | only_comm=1; |
---|
764 | if ((dArithM[i].valid_for & ALLOW_RING)==0) |
---|
765 | only_field=1; |
---|
766 | if ((dArithM[i].valid_for & ZERODIVISOR_MASK)==NO_ZERODIVISOR) |
---|
767 | no_zerodiv=1; |
---|
768 | } |
---|
769 | i++; |
---|
770 | } |
---|
771 | } |
---|
772 | if (only_comm) |
---|
773 | fprintf(part,"@item @strong{Remark:}\n" |
---|
774 | "only for commutive polynomial rings\n"); |
---|
775 | if (only_field) |
---|
776 | fprintf(part,"@item @strong{Remark:}\n" |
---|
777 | "only for polynomial rings over fields\n"); |
---|
778 | if (no_zerodiv) |
---|
779 | fprintf(part,"@item @strong{Remark:}\n" |
---|
780 | "only for polynomial rings over domains\n"); |
---|
781 | fprintf(part,"@item @strong{Purpose:}\n" |
---|
782 | "@item @strong{Example:}\n" |
---|
783 | "@smallexample\n" |
---|
784 | "@c example\n" |
---|
785 | "@c example\n" |
---|
786 | "@end smallexample\n" |
---|
787 | "@c ref\n" |
---|
788 | "@c See\n" |
---|
789 | "@c ref{....};\n" |
---|
790 | "@c ref{....}.\n" |
---|
791 | "@c ref\n"); |
---|
792 | fclose(part); |
---|
793 | } |
---|
794 | } |
---|
795 | } |
---|
796 | fclose(outfile); |
---|
797 | } |
---|
798 | /*-------------------------------------------------------------------*/ |
---|
799 | void ttGen4() |
---|
800 | { |
---|
801 | FILE *outfile = fopen("plural_cmd.xx","w"); |
---|
802 | int i; |
---|
803 | const char *old_s=""; |
---|
804 | fprintf(outfile, |
---|
805 | "@c *****************************************\n" |
---|
806 | "@c * Computer Algebra System SINGULAR *\n" |
---|
807 | "@c *****************************************\n\n"); |
---|
808 | /*-------------------------------------------------------------------*/ |
---|
809 | fprintf(outfile,"@multicolumn .45 .45\n"); |
---|
810 | int op; |
---|
811 | i=0; |
---|
812 | while ((op=dArith1[i].cmd)!=0) |
---|
813 | { |
---|
814 | if (dArith1[i].p!=jjWRONG) |
---|
815 | { |
---|
816 | const char *s = iiTwoOps(op); |
---|
817 | if ((s!=NULL) && (isalpha(s[0])) && (strcmp(s,old_s)!=0)) |
---|
818 | { |
---|
819 | old_s=s; |
---|
820 | #ifdef HAVE_PLURAL |
---|
821 | switch (dArith1[i].valid_for & PLURAL_MASK) |
---|
822 | { |
---|
823 | case NO_PLURAL: |
---|
824 | fprintf(outfile,"@item @ref{%s} @tab @code{---}\n",s); |
---|
825 | break; |
---|
826 | case ALLOW_PLURAL: |
---|
827 | fprintf(outfile,"@item @ref{%s} @tab @ref{%s (plural)}\n",s,s); |
---|
828 | break; |
---|
829 | case COMM_PLURAL: |
---|
830 | fprintf(outfile,"@item @ref{%s} @tab %s\n",s,s); |
---|
831 | break; |
---|
832 | } |
---|
833 | #endif |
---|
834 | #ifdef HAVE_RINGS |
---|
835 | #endif |
---|
836 | } |
---|
837 | } |
---|
838 | i++; |
---|
839 | } |
---|
840 | fprintf(outfile,"@c ---------------------------------------------\n"); |
---|
841 | i=0; |
---|
842 | while ((op=dArith2[i].cmd)!=0) |
---|
843 | { |
---|
844 | if (dArith2[i].p!=jjWRONG2) |
---|
845 | { |
---|
846 | const char *s = iiTwoOps(op); |
---|
847 | if ((s!=NULL) && (isalpha(s[0])) && (strcmp(s,old_s)!=0)) |
---|
848 | { |
---|
849 | old_s=s; |
---|
850 | #ifdef HAVE_PLURAL |
---|
851 | switch (dArith2[i].valid_for & PLURAL_MASK) |
---|
852 | { |
---|
853 | case NO_PLURAL: |
---|
854 | fprintf(outfile,"@item @ref{%s} @tab @code{---}\n",s); |
---|
855 | break; |
---|
856 | case ALLOW_PLURAL: |
---|
857 | fprintf(outfile,"@item @ref{%s} @tab @ref{%s (plural)}\n",s,s); |
---|
858 | break; |
---|
859 | case COMM_PLURAL: |
---|
860 | fprintf(outfile,"@item @ref{%s} @tab %s\n",s,s); |
---|
861 | break; |
---|
862 | } |
---|
863 | #endif |
---|
864 | #ifdef HAVE_RINGS |
---|
865 | #endif |
---|
866 | } |
---|
867 | } |
---|
868 | i++; |
---|
869 | } |
---|
870 | fprintf(outfile,"@c ---------------------------------------------\n"); |
---|
871 | i=0; |
---|
872 | while ((op=dArith3[i].cmd)!=0) |
---|
873 | { |
---|
874 | const char *s = iiTwoOps(op); |
---|
875 | if (dArith3[i].p!=jjWRONG3) |
---|
876 | { |
---|
877 | if ((s!=NULL) && (isalpha(s[0])) && (strcmp(s,old_s)!=0)) |
---|
878 | { |
---|
879 | old_s=s; |
---|
880 | #ifdef HAVE_PLURAL |
---|
881 | switch (dArith3[i].valid_for & PLURAL_MASK) |
---|
882 | { |
---|
883 | case NO_PLURAL: |
---|
884 | fprintf(outfile,"@item @ref{%s} @tab @code{---}\n",s); |
---|
885 | break; |
---|
886 | case ALLOW_PLURAL: |
---|
887 | fprintf(outfile,"@item @ref{%s} @tab @ref{%s (plural)}\n",s,s); |
---|
888 | break; |
---|
889 | case COMM_PLURAL: |
---|
890 | fprintf(outfile,"@item @ref{%s} @tab %s\n",s,s); |
---|
891 | break; |
---|
892 | } |
---|
893 | #endif |
---|
894 | #ifdef HAVE_RINGS |
---|
895 | #endif |
---|
896 | } |
---|
897 | } |
---|
898 | i++; |
---|
899 | } |
---|
900 | fprintf(outfile,"@c ---------------------------------------------\n"); |
---|
901 | i=0; |
---|
902 | while ((op=dArithM[i].cmd)!=0) |
---|
903 | { |
---|
904 | const char *s = iiTwoOps(op); |
---|
905 | if ((s!=NULL) && (isalpha(s[0])) && (strcmp(s,old_s)!=0)) |
---|
906 | { |
---|
907 | old_s=s; |
---|
908 | #ifdef HAVE_PLURAL |
---|
909 | switch (dArithM[i].valid_for & PLURAL_MASK) |
---|
910 | { |
---|
911 | case NO_PLURAL: |
---|
912 | fprintf(outfile,"@item @ref{%s} @tab @code{---}\n",s); |
---|
913 | break; |
---|
914 | case ALLOW_PLURAL: |
---|
915 | fprintf(outfile,"@item @ref{%s} @tab @ref{%s (plural)}\n",s,s); |
---|
916 | break; |
---|
917 | case COMM_PLURAL: |
---|
918 | fprintf(outfile,"@item @ref{%s} @tab %s\n",s,s); |
---|
919 | break; |
---|
920 | } |
---|
921 | #endif |
---|
922 | #ifdef HAVE_RINGS |
---|
923 | #endif |
---|
924 | } |
---|
925 | i++; |
---|
926 | } |
---|
927 | fprintf(outfile,"@c ---------------------------------------------\n"); |
---|
928 | fprintf(outfile,"@end table\n"); |
---|
929 | fclose(outfile); |
---|
930 | rename("plural_cmd.xx","plural_cmd.inc"); |
---|
931 | } |
---|
932 | /*-------------------------------------------------------------------*/ |
---|
933 | |
---|
934 | int main(int argc, char** argv) |
---|
935 | { |
---|
936 | if (argc>1) |
---|
937 | { |
---|
938 | produce_convert_table=1; /* for ttGen1 */ |
---|
939 | ttGen1(); |
---|
940 | unlink(iparith_inc); |
---|
941 | ttGen4(); |
---|
942 | ttGen2c(); |
---|
943 | } |
---|
944 | else |
---|
945 | { |
---|
946 | ttGen1(); |
---|
947 | ttGen2b(); |
---|
948 | rename(iparith_inc,"iparith.inc"); |
---|
949 | } |
---|
950 | return 0; |
---|
951 | } |
---|