1 | /**************************************** |
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2 | * Computer Algebra System SINGULAR * |
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3 | ****************************************/ |
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4 | |
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5 | /* $Id: mpsr_Tok.cc,v 1.30 2001-08-27 14:47:17 Singular Exp $ */ |
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6 | |
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7 | /*************************************************************** |
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8 | * |
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9 | * File: mpsr_Tok.cc |
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10 | * Purpose: Routines which realize Singular CMD <-> MP (dict, cop) mappings |
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11 | * (and ordering mappings) |
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12 | * Author: Olaf Bachmann (1/97) |
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13 | * |
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14 | * Change History (most recent first): |
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15 | * |
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16 | ***************************************************************/ |
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17 | |
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18 | #include"mod2.h" |
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19 | |
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20 | #ifdef HAVE_MPSR |
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21 | |
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22 | #include"febase.h" |
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23 | #include"tok.h" |
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24 | |
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25 | #include "mpsr.h" |
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26 | #include "mpsr_Tok.h" |
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27 | |
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28 | |
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29 | #define MAX_COP 256 // there may be at most 256 cops |
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30 | |
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31 | // this is the main data struct for storing the relation |
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32 | // Singular token <-> (Dict, OP) |
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33 | typedef struct mpsr_cmd |
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34 | { |
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35 | |
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36 | short tok; // The Singular token encoding |
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37 | |
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38 | // The MP Dict tag in which this token is defined, |
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39 | MP_DictTag_t dict; |
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40 | |
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41 | // The MP operator corresponding to this token |
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42 | MP_Common_t cop; // operator |
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43 | } mpsr_cmd; |
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44 | |
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45 | #define MAX_SR_DICT 5 |
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46 | |
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47 | // this provides a mapping from MP dict tags to more useful (small) |
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48 | // array indicies |
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49 | inline short mpdict2srdict(MP_DictTag_t dict) |
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50 | { |
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51 | if (dict == MP_SingularDict) return 0; |
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52 | else if (dict == MP_BasicDict) return 1; |
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53 | else if (dict == MP_PolyDict) return 2; |
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54 | else if (dict == MP_MatrixDict) return 3; |
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55 | else if (dict == MP_NumberDict) return 4; |
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56 | else return MAX_SR_DICT; |
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57 | } |
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58 | |
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59 | #ifdef GENTABLE |
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60 | // This is the array which holds all mpsr_cmds |
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61 | // It is initialized in mpsr_tok.inc |
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62 | static mpsr_cmd mpsr_cmds[MAX_TOK]; |
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63 | |
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64 | // This is the array which stores the mapping from token to an mpsr_cmd |
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65 | // A value is either an index into mpsr_cmds, or MAX_TOK |
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66 | static short tok2mp[MAX_TOK]; |
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67 | |
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68 | // This is the array which stores the mapping from (dict, cop) to a |
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69 | // mpsr_cmd. First index mpdict2srdict(dict), second is cop |
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70 | static short mp2tok[MAX_SR_DICT][MAX_COP]; |
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71 | |
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72 | #else |
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73 | // Here are the actual definition of these token tables |
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74 | #include"mpsr_Tok.inc" |
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75 | #endif |
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76 | |
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77 | |
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78 | // And here are the main routines which provide the mappings |
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79 | mpsr_Status_t mpsr_tok2mp(short tok, MP_DictTag_t *dict, MP_Common_t *cop) |
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80 | { |
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81 | short tok_index = tok2mp[tok]; |
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82 | |
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83 | if (tok_index != MAX_TOK) |
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84 | { |
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85 | *dict = mpsr_cmds[tok_index].dict; |
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86 | *cop = mpsr_cmds[tok_index].cop; |
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87 | return mpsr_Success; |
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88 | } |
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89 | else |
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90 | return mpsr_UnknownSingularToken; |
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91 | } |
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92 | |
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93 | mpsr_Status_t mpsr_mp2tok(MP_DictTag_t dict, MP_Common_t cop, short *o_tok) |
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94 | { |
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95 | short sr_dict = mpdict2srdict(dict); |
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96 | short tok; |
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97 | |
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98 | if (sr_dict == MAX_SR_DICT) |
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99 | return mpsr_UnknownDictionary; |
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100 | |
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101 | tok = mp2tok[sr_dict][cop]; |
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102 | if (tok == MAX_TOK) |
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103 | return mpsr_UnkownOperator; |
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104 | |
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105 | *o_tok = tok; |
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106 | return mpsr_Success; |
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107 | } |
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108 | |
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109 | |
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110 | #define MAX_ORD ringorder_unspec |
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111 | |
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112 | static struct |
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113 | { |
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114 | int sing_ord; |
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115 | int mp_ord; |
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116 | } sing_mp_ord[] = |
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117 | { |
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118 | {ringorder_no, MP_CcPolyOrdering_Unknown}, |
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119 | {ringorder_a, MP_CcPolyOrdering_Vector}, |
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120 | {ringorder_c, MP_CcPolyOrdering_IncComp}, |
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121 | {ringorder_C, MP_CcPolyOrdering_DecComp}, |
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122 | {ringorder_M, MP_CcPolyOrdering_Matrix}, |
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123 | {ringorder_lp, MP_CcPolyOrdering_Lex}, |
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124 | {ringorder_dp, MP_CcPolyOrdering_DegRevLex}, |
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125 | {ringorder_Dp, MP_CcPolyOrdering_DegLex}, |
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126 | {ringorder_wp, MP_CcPolyOrdering_RevLex}, |
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127 | {ringorder_Wp, MP_CcPolyOrdering_Lex}, |
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128 | {ringorder_ls, MP_CcPolyOrdering_NegLex}, |
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129 | {ringorder_ds, MP_CcPolyOrdering_NegDegRevLex}, |
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130 | {ringorder_Ds, MP_CcPolyOrdering_NegDegLex}, |
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131 | {ringorder_ws, MP_CcPolyOrdering_NegRevLex}, |
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132 | {ringorder_Ws, MP_CcPolyOrdering_NegLex}, |
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133 | {ringorder_unspec, MP_CcPolyOrdering_Unknown} |
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134 | }; |
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135 | |
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136 | MP_Common_t mpsr_ord2mp(int sr_ord) |
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137 | { |
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138 | int i = ringorder_no; |
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139 | |
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140 | while (sing_mp_ord[i].sing_ord != sr_ord && |
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141 | sing_mp_ord[i].sing_ord <= ringorder_unspec) i++; |
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142 | |
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143 | return sing_mp_ord[i].mp_ord; |
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144 | } |
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145 | |
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146 | short mpsr_mp2ord(MP_Common_t mp_ord) |
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147 | { |
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148 | int ord = ringorder_no; |
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149 | |
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150 | while (sing_mp_ord[ord].mp_ord != mp_ord && |
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151 | sing_mp_ord[ord].sing_ord <= ringorder_unspec) ord++; |
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152 | return sing_mp_ord[ord].sing_ord; |
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153 | } |
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154 | |
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155 | |
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156 | #ifdef GENTABLE |
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157 | |
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158 | // This returns 1 if tok is a token which can appear in a Singular |
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159 | // (quoted) command, and 0 otherwise |
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160 | #include"ipshell.h" // has declarations of dArith |
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161 | |
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162 | |
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163 | // some special cmds which do not fit in with the others, and |
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164 | // nevertheless need to be transmitted |
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165 | short ExtraCmds[] = |
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166 | { |
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167 | OPTION_CMD, |
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168 | NAMES_CMD, |
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169 | // RESERVEDNAME_CMD, |
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170 | PROC_CMD, |
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171 | MAP_CMD, |
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172 | PACKAGE_CMD, |
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173 | '=', |
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174 | 0 |
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175 | }; |
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176 | |
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177 | |
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178 | // This the list of all tokens which have an MP representation as a |
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179 | // cop in the Singular dictionary |
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180 | short sr_cmds[] = |
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181 | { |
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182 | OPTION_CMD, |
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183 | NAMES_CMD, |
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184 | ATTRIB_CMD, |
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185 | CHARSTR_CMD, |
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186 | CLOSE_CMD, |
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187 | DEF_CMD, |
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188 | DEGREE_CMD, |
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189 | DEFINED_CMD, |
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190 | E_CMD, |
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191 | EXECUTE_CMD, |
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192 | FREEMODULE_CMD, |
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193 | INT_CMD, |
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194 | INTERRED_CMD, |
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195 | INTMAT_CMD, |
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196 | INTVEC_CMD, |
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197 | IS_RINGVAR, |
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198 | KILLATTR_CMD, |
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199 | MAP_CMD, |
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200 | MEMORY_CMD, |
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201 | MONITOR_CMD, |
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202 | NAMEOF_CMD, |
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203 | NUMBER_CMD, |
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204 | NPARS_CMD, |
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205 | NVARS_CMD, |
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206 | OPEN_CMD, |
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207 | ORDSTR_CMD, |
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208 | PAR_CMD, |
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209 | PARSTR_CMD, |
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210 | PARDEG_CMD, |
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211 | POLY_CMD, |
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212 | PRINT_CMD, |
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213 | READ_CMD, |
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214 | SORTVEC_CMD, |
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215 | STRING_CMD, |
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216 | SYSTEM_CMD, |
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217 | TYPEOF_CMD, |
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218 | VECTOR_CMD, |
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219 | VAR_CMD, |
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220 | VARSTR_CMD, |
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221 | WEIGHT_CMD, |
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222 | '(', |
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223 | COEF_CMD, |
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224 | DELETE_CMD, |
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225 | FETCH_CMD, |
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226 | FIND_CMD, |
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227 | IMAP_CMD, |
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228 | INSERT_CMD, |
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229 | SIMPLIFY_CMD, |
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230 | SRES_CMD, |
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231 | DBPRINT_CMD, |
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232 | TEST_CMD, |
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233 | PROC_CMD, |
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234 | MSTD_CMD, |
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235 | RESERVEDNAME_CMD, |
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236 | WRITE_CMD, |
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237 | QRING_CMD, |
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238 | FGLM_CMD, |
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239 | FGLMQUOT_CMD, |
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240 | DUMP_CMD, |
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241 | GETDUMP_CMD, |
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242 | STATUS_CMD, |
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243 | LIB_CMD, |
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244 | PACKAGE_CMD |
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245 | }; |
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246 | |
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247 | // struct used for specifying the cmd <-> cop relations |
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248 | typedef struct cmd_cop |
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249 | { |
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250 | short cmd; |
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251 | MP_Common_t cop; |
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252 | } cmd_op; |
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253 | |
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254 | typedef struct cmd_dictcop |
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255 | { |
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256 | MP_DictTag_t dict; |
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257 | cmd_op cmd_ops[255]; |
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258 | } cmd_dictcop; |
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259 | |
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260 | cmd_dictcop cmd_dictcops[] = |
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261 | { |
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262 | { |
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263 | MP_PolyDict, |
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264 | // This is the list of all tokens which have an MP representation as a |
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265 | // cop in the Poly dictionary |
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266 | { |
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267 | {BETTI_CMD, MP_CopPolyBetti}, |
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268 | {CHARACTERISTIC_CMD, MP_CopPolyChar}, |
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269 | {CHAR_SERIES_CMD, MP_CopPolyCharSeries}, |
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270 | {CONTENT_CMD, MP_CopPolyClearDenom }, |
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271 | {DEG_CMD, MP_CopPolyDeg}, |
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272 | {DIM_CMD, MP_CopPolyDim}, |
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273 | {FAC_CMD, MP_CopPolyFactorize}, |
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274 | {FACSTD_CMD, MP_CopPolyFacStd}, |
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275 | {HILBERT_CMD, MP_CopPolyHilb}, |
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276 | {HOMOG_CMD, MP_CopPolyHomog}, |
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277 | {INDEPSET_CMD, MP_CopPolyInDepSet}, |
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278 | {IDEAL_CMD, MP_CopPolyIdeal}, |
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279 | {KBASE_CMD, MP_CopPolyKbase}, |
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280 | {LEAD_CMD, MP_CopPolyLead}, |
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281 | {LEADCOEF_CMD, MP_CopPolyLeadCoef}, |
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282 | {LEADEXP_CMD, MP_CopPolyLeadExp}, |
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283 | {MAXID_CMD, MP_CopPolyMaxIdeal}, |
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284 | {MINBASE_CMD, MP_CopPolyMinBase}, |
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285 | {MINRES_CMD, MP_CopPolyMinRes}, |
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286 | {MODUL_CMD, MP_CopPolyModule}, |
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287 | {MULTIPLICITY_CMD, MP_CopPolyMultiplicity}, |
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288 | {ORD_CMD, MP_CopPolyOrder}, |
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289 | {PRUNE_CMD, MP_CopPolyPrune}, |
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290 | {QHWEIGHT_CMD, MP_CopPolyQHWeight}, |
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291 | {REGULARITY_CMD, MP_CopPolyRegularity}, |
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292 | {RESULTANT_CMD, MP_CopPolyResultant}, |
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293 | {STD_CMD, MP_CopPolyStd}, |
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294 | {SYZYGY_CMD, MP_CopPolySyz}, |
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295 | {VDIM_CMD, MP_CopPolyVdim}, |
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296 | {COEFFS_CMD, MP_CopPolyCoeffs}, |
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297 | {CONTRACT_CMD, MP_CopPolyContract}, |
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298 | {ELIMINATION_CMD, MP_CopPolyEliminate}, |
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299 | {JET_CMD, MP_CopPolyJet}, |
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300 | {LIFT_CMD, MP_CopPolyLift}, |
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301 | {LIFTSTD_CMD, MP_CopPolyLiftstd}, |
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302 | {MODULO_CMD, MP_CopPolyModulo}, |
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303 | {MRES_CMD, MP_CopPolyMres}, |
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304 | {QUOTIENT_CMD, MP_CopPolyQuotient}, |
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305 | {REDUCE_CMD, MP_CopPolyReduce}, |
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306 | {PREIMAGE_CMD, MP_CopPolyPreimage}, |
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307 | {RES_CMD, MP_CopPolyRes}, |
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308 | {RING_CMD, MP_CopPolyRing}, |
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309 | {MAX_TOK, 0} |
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310 | } |
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311 | }, |
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312 | { |
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313 | MP_NumberDict, |
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314 | // This is the list of all tokens which have an MP representation as a |
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315 | // cop in the Number dictionary |
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316 | { |
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317 | {PRIME_CMD, MP_CopNumberPrime}, |
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318 | {EXTGCD_CMD, MP_CopNumberExtGcd}, |
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319 | {GCD_CMD, MP_CopNumberGcd}, |
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320 | {RANDOM_CMD, MP_CopNumberRandom}, |
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321 | {MAX_TOK, 0} |
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322 | } |
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323 | }, |
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324 | { |
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325 | MP_MatrixDict, |
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326 | // This is the list of all tokens which have an MP representation as a |
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327 | // cop in the Matrix dictionary |
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328 | { |
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329 | {BAREISS_CMD, MP_CopMatrixBareiss}, |
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330 | {COLS_CMD, MP_CopMatrixCols}, |
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331 | {DET_CMD, MP_CopMatrixDet}, |
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332 | {JACOB_CMD, MP_CopMatrixJacobi}, |
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333 | {MATRIX_CMD, MP_CopMatrixDenseMatrix}, |
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334 | {ROWS_CMD, MP_CopMatrixRows}, |
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335 | {TRACE_CMD, MP_CopMatrixTrace}, |
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336 | {TRANSPOSE_CMD, MP_CopMatrixTranspose}, |
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337 | {KOSZUL_CMD, MP_CopMatrixKoszul}, |
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338 | {MINOR_CMD, MP_CopMatrixMinor}, |
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339 | {WEDGE_CMD, MP_CopMatrixWedge}, |
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340 | {MAX_TOK, 0} |
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341 | } |
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342 | }, |
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343 | { |
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344 | MP_BasicDict, |
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345 | // This is the list of all tokens which have an MP representation as a |
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346 | // cop in the MP Basic dictionary |
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347 | { |
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348 | {PLUSPLUS, MP_CopBasicInc}, |
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349 | {MINUSMINUS, MP_CopBasicDec}, |
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350 | {COUNT_CMD, MP_CopBasicSize}, |
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351 | {LIST_CMD, MP_CopBasicList}, |
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352 | {'+', MP_CopBasicAdd}, |
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353 | {'-', MP_CopBasicMinus}, |
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354 | {'*', MP_CopBasicMult}, |
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355 | {'/', MP_CopBasicDiv}, |
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356 | {'%', MP_CopBasicMod}, |
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357 | {'^', MP_CopBasicPow}, |
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358 | {GE, MP_CopBasicGreaterEqual}, |
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359 | {'<', MP_CopBasicGreater}, |
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360 | {LE, MP_CopBasicLessEqual}, |
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361 | {'>', MP_CopBasicLess}, |
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362 | {'&', MP_CopBasicAnd}, |
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363 | {'|', MP_CopBasicOr}, |
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364 | {'=', MP_CopBasicAssign}, |
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365 | {EQUAL_EQUAL, MP_CopBasicEqual}, |
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366 | {NOTEQUAL, MP_CopBasicNotEqual}, |
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367 | {DOTDOT, MP_CopBasicRange}, |
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368 | {'[', MP_CopBasicIndex}, |
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369 | {DIFF_CMD, MP_CopBasicDiff}, |
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370 | {INTERSECT_CMD, MP_CopBasicInterSect}, |
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371 | {SUBST_CMD, MP_CopBasicSubst}, |
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372 | {NOT, MP_CopBasicNot}, |
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373 | {COLONCOLON, MP_CopBasicPackage}, |
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374 | {MAX_TOK, 0} |
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375 | } |
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376 | } |
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377 | }; |
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378 | |
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379 | |
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380 | static short IsCmdToken(short tok) |
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381 | { |
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382 | short i = 0; |
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383 | // cmds with one arg |
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384 | while (dArith1[i].cmd != 0) |
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385 | if (dArith1[i].cmd == tok) return 1; |
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386 | else i++; |
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387 | |
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388 | // cmds with two args |
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389 | i=0; |
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390 | while (dArith2[i].cmd != 0) |
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391 | if (dArith2[i].cmd == tok) return 1; |
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392 | else i++; |
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393 | |
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394 | // cmds with three args |
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395 | i=0; |
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396 | while (dArith3[i].cmd != 0) |
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397 | if (dArith3[i].cmd == tok) return 1; |
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398 | else i++; |
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399 | |
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400 | // cmds with many args |
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401 | i=0; |
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402 | while (dArithM[i].cmd != 0) |
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403 | if (dArithM[i].cmd == tok) return 1; |
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404 | else i++; |
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405 | |
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406 | // cmds which are somewhat special (like those having 0 args) |
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407 | i=0; |
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408 | while (ExtraCmds[i] != 0) |
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409 | if (ExtraCmds[i] == tok) return 1; |
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410 | else i++; |
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411 | |
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412 | return 0; |
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413 | } |
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414 | |
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415 | // Given a Singular token, find matching (dict,op): Return 1 if one is |
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416 | // found, 0, otherwise |
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417 | static short GetMPDictTok(short tok, MP_DictTag_t *dict, MP_Common_t *cop) |
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418 | { |
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419 | short i, l, j; |
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420 | cmd_op *cmd_ops; |
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421 | |
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422 | // first, look through Singular specific commands |
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423 | l = sizeof(sr_cmds)/sizeof(short); |
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424 | if (l > MAX_COP) |
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425 | { |
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426 | fprintf(stderr, |
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427 | "Error: There are more than 256 entries in MP_SingularDict\n"); |
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428 | exit(1); |
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429 | } |
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430 | for (i=0; i<l; i++) |
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431 | if (sr_cmds[i] == tok) |
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432 | { |
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433 | *dict = MP_SingularDict; |
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434 | *cop = i; |
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435 | return 1; |
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436 | } |
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437 | |
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438 | // look through all the other dicts |
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439 | for (j=0; j<MAX_SR_DICT-1; j++) |
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440 | { |
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441 | cmd_ops = cmd_dictcops[j].cmd_ops; |
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442 | for (i=0; (cmd_ops[i]).cmd != MAX_TOK; i++) |
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443 | { |
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444 | if (i > MAX_COP) |
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445 | { |
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446 | fprintf(stderr, |
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447 | "Error: There are more than 256 entries in dict %d's\n",j); |
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448 | exit(1); |
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449 | } |
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450 | if (cmd_ops[i].cmd == tok) |
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451 | { |
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452 | *dict = cmd_dictcops[j].dict; |
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453 | *cop = cmd_ops[i].cop; |
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454 | return 1; |
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455 | } |
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456 | } |
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457 | } |
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458 | return 0; |
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459 | } |
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460 | |
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461 | |
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462 | // This actually generates the tables of mpsr_tok.inc |
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463 | void mpsr_ttGen() |
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464 | { |
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465 | mpsr_cmd mpsrcmds[MAX_TOK]; |
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466 | short tok2mp[MAX_TOK]; |
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467 | short mp2tok[MAX_SR_DICT][MAX_COP]; |
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468 | short max_cmd = 0, i, j; |
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469 | MP_Common_t cop; |
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470 | FILE *outfile; |
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471 | MP_DictTag_t dict; |
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472 | |
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473 | |
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474 | // init all arrays |
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475 | for (i=0; i<MAX_TOK; i++) |
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476 | { |
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477 | mpsrcmds[i].tok = MAX_TOK; |
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478 | tok2mp[i] = MAX_TOK; |
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479 | } |
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480 | for (i=0; i<MAX_SR_DICT; i++) |
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481 | for (j=0; j<MAX_COP; j++) |
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482 | mp2tok[i][j] = MAX_TOK; |
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483 | |
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484 | // Now go through all the token and test them |
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485 | for (i=0; i<MAX_TOK; i++) |
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486 | { |
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487 | if (IsCmdToken(i)) |
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488 | { |
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489 | if (GetMPDictTok(i, &dict, &cop)) |
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490 | { |
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491 | mpsrcmds[max_cmd].tok = i; |
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492 | mpsrcmds[max_cmd].dict = dict; |
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493 | mpsrcmds[max_cmd].cop = cop; |
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494 | tok2mp[i] = max_cmd; |
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495 | mp2tok[mpdict2srdict(dict)][cop] = i; |
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496 | max_cmd++; |
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497 | } |
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498 | else |
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499 | { |
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500 | fprintf(stderr, "Warning: mpsr_ttGen: Unknown Cmd Token: %d(%s)\n", |
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501 | i, iiTwoOps(i)); |
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502 | } |
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503 | } |
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504 | } |
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505 | |
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506 | // Generate the template file |
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507 | outfile = myfopen("mpsr_Tok.inc", "w"); |
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508 | if (outfile == NULL) |
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509 | { |
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510 | fprintf(stderr, "Error: mpsr_ttGen: Cannot open file mpsr_Tok.inc\n"); |
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511 | exit(1); |
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512 | } |
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513 | |
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514 | // header |
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515 | fprintf(outfile, |
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516 | "/***************************************************************\n" |
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517 | "*\n" |
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518 | "* File: mpsr_tok.inc\n" |
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519 | "* Purpose: tables for mapping Singular cmds to/from MP (dict, op)\n" |
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520 | "*\n" |
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521 | "* THIS FILE WAS AUTOMATICALLY GENERATED BY mpsr_ttGen(). DO NOT EDIT!\n" |
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522 | "*\n" |
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523 | "***************************************************************/\n" |
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524 | "#ifndef MPSR_STRING_TABLES\n" |
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525 | "mpsr_cmd mpsr_cmds[] =\n" |
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526 | "{\n" |
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527 | " { %d,\t %d,\t %d }", mpsrcmds[0].tok, mpsrcmds[0].dict, mpsrcmds[0].cop); |
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528 | |
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529 | // mpsrcmds |
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530 | for (i=1; i<max_cmd; i++) |
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531 | { |
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532 | fprintf(outfile, ",\n { %d,\t %d,\t %d }", |
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533 | mpsrcmds[i].tok, mpsrcmds[i].dict, mpsrcmds[i].cop); |
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534 | } |
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535 | fprintf(outfile,"\n};\n\n"); |
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536 | |
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537 | // tok2mp |
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538 | fprintf(outfile, "short tok2mp[] = { %d", tok2mp[0]); |
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539 | for (i=1; i<MAX_TOK; i++) |
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540 | fprintf(outfile, ", %d", tok2mp[i]); |
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541 | fprintf(outfile, "};\n\n"); |
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542 | |
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543 | // mp2tok |
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544 | fprintf(outfile, "short mp2tok[MAX_SR_DICT][MAX_COP] = \n{"); |
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545 | for (i=0; i<MAX_SR_DICT; i++) |
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546 | { |
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547 | fprintf(outfile, "\n{\n"); |
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548 | for (j=0; j<MAX_COP; j++) |
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549 | { |
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550 | fprintf(outfile, " %d",mp2tok[i][j]); |
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551 | if (j!=MAX_COP-1) fprintf(outfile, ","); |
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552 | } |
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553 | if (i!=MAX_SR_DICT-1) fprintf(outfile, "},"); |
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554 | else fprintf(outfile, "}"); |
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555 | } |
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556 | fprintf(outfile,"\n};\n\n"); |
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557 | |
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558 | fprintf(outfile, "#else /* MPSR_STRING_TABLE */\n" |
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559 | "mpsr_cmd mpsr_cmds[] =\n" |
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560 | "{\n" |
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561 | "{ \"%s\",\t %d,\t %d }", |
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562 | iiTwoOps(mpsrcmds[0].tok), mpsrcmds[0].dict, mpsrcmds[0].cop); |
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563 | |
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564 | for (i=1; i<max_cmd; i++) |
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565 | { |
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566 | fprintf(outfile, ",\n { \"%s\",\t %d,\t %d }", |
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567 | iiTwoOps(mpsrcmds[i].tok), mpsrcmds[i].dict, mpsrcmds[i].cop); |
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568 | } |
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569 | fprintf(outfile, ",\n { NULL, \t 0, \t 0}"); |
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570 | fprintf(outfile,"\n};\n\n#endif /* ! MPSR_STRING_TABLE */"); |
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571 | |
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572 | fclose(outfile); |
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573 | } // That's all |
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574 | |
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575 | #endif // GENTABLE |
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576 | |
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577 | #else // NOT HAVE_MPSR |
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578 | |
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579 | #ifdef GENTABLE |
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580 | |
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581 | // simply touch mpsr_Tok.inc so that Make does not get confused |
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582 | #if !defined(macintosh) && !defined(HPUX_9) |
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583 | extern "C" int system(char *); |
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584 | #else |
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585 | #include <stdio.h> |
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586 | #endif |
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587 | |
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588 | void mpsr_ttGen() |
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589 | { |
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590 | #ifndef macintosh |
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591 | system("touch mpsr_Tok.inc"); |
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592 | #else |
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593 | // simulate touch on a macintosh |
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594 | FILE *fd = fopen("mpsr_Tok.inc", "w"); |
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595 | close(fd); |
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596 | #endif |
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597 | } |
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598 | #endif |
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599 | |
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600 | #endif // HAVE_MPSR |
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