1 | #ifndef IPSHELL_H |
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2 | #define IPSHELL_H |
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3 | /**************************************** |
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4 | * Computer Algebra System SINGULAR * |
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5 | ****************************************/ |
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6 | /* |
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7 | * ABSTRACT |
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8 | */ |
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9 | #include <stdio.h> |
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10 | //#include "kernel/structs.h" |
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11 | #include "kernel/ideals.h" |
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12 | #include "Singular/lists.h" |
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13 | #include "Singular/fevoices.h" |
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14 | |
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15 | struct _ssubexpr; |
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16 | typedef struct _ssubexpr *Subexpr; |
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17 | |
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18 | BOOLEAN spectrumProc ( leftv,leftv ); |
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19 | BOOLEAN spectrumfProc( leftv,leftv ); |
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20 | BOOLEAN spaddProc ( leftv,leftv,leftv ); |
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21 | BOOLEAN spmulProc ( leftv,leftv,leftv ); |
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22 | BOOLEAN semicProc ( leftv,leftv,leftv ); |
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23 | BOOLEAN semicProc3 ( leftv,leftv,leftv,leftv ); |
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24 | |
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25 | BOOLEAN iiAssignCR(leftv, leftv); |
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26 | |
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27 | BOOLEAN iiARROW (leftv, char*,char *); |
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28 | |
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29 | EXTERN_VAR leftv iiCurrArgs; |
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30 | EXTERN_VAR idhdl iiCurrProc; |
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31 | EXTERN_VAR int iiOp; /* the current operation*/ |
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32 | extern const char * currid; |
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33 | EXTERN_VAR int iiRETURNEXPR_len; |
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34 | EXTERN_INST_VAR sleftv iiRETURNEXPR; |
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35 | EXTERN_VAR ring *iiLocalRing; |
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36 | //extern cmdnames cmds[]; |
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37 | extern const char *lastreserved; |
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38 | EXTERN_VAR int myynest; |
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39 | EXTERN_VAR int printlevel; |
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40 | EXTERN_VAR int si_echo; |
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41 | |
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42 | |
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43 | EXTERN_VAR BOOLEAN yyInRingConstruction; /* 1: during ring construction */ |
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44 | |
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45 | int IsCmd(const char *n, int & tok); |
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46 | |
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47 | BOOLEAN iiPStart(idhdl pn, leftv sl); |
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48 | BOOLEAN iiEStart(char* example, procinfo *pi); |
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49 | BOOLEAN iiAllStart(procinfov pi, const char *p,feBufferTypes t, int l); |
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50 | void type_cmd(leftv v); |
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51 | void test_cmd(int i); |
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52 | void list_cmd(int typ, const char* what, const char * prefix, |
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53 | BOOLEAN iterate, BOOLEAN fullname=FALSE); |
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54 | //char * iiStringMatrix(matrix im, int dim, char ch=','); |
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55 | void killlocals(int v); |
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56 | int exprlist_length(leftv v); |
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57 | const char * Tok2Cmdname(int i); |
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58 | const char * iiTwoOps(int t); |
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59 | int iiOpsTwoChar(const char *s); |
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60 | |
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61 | BOOLEAN iiWRITE(leftv res,leftv exprlist); |
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62 | BOOLEAN iiExport(leftv v, int toLev); |
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63 | BOOLEAN iiExport(leftv v, int toLev, package pack); |
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64 | BOOLEAN iiInternalExport (leftv v, int toLev, package pack); |
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65 | /// find the library of an proc |
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66 | static inline char * iiGetLibName(const procinfov pi) { return pi->libname; } |
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67 | char * iiGetLibProcBuffer( procinfov pi, int part=1 ); |
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68 | char * iiProcName(char *buf, char & ct, char* &e); |
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69 | char * iiProcArgs(char *e,BOOLEAN withParenth); |
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70 | BOOLEAN iiLibCmd( const char *newlib, BOOLEAN autoexport, BOOLEAN tellerror, BOOLEAN force ); |
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71 | /* sees wheter library lib has already been loaded |
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72 | if yes, writes filename of lib into where and returns TRUE, |
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73 | if no, returns FALSE |
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74 | */ |
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75 | /// load lib/module given in v |
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76 | BOOLEAN jjLOAD(const char *s, BOOLEAN autoexport = FALSE); |
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77 | BOOLEAN jjLOAD_TRY(const char *s); |
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78 | BOOLEAN iiLocateLib(const char* lib, char* where); |
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79 | leftv iiMap(map theMap, const char * what); |
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80 | void iiMakeResolv(resolvente r, int length, int rlen, char * name, int typ0, |
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81 | intvec ** weights=NULL); |
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82 | BOOLEAN jjMINRES(leftv res, leftv v); |
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83 | BOOLEAN jjBETTI(leftv res, leftv v); |
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84 | BOOLEAN jjBETTI2(leftv res, leftv u, leftv v); |
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85 | BOOLEAN jjBETTI2_ID(leftv res, leftv u, leftv v); |
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86 | BOOLEAN jjIMPORTFROM(leftv res, leftv u, leftv v); |
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87 | BOOLEAN jjLIST_PL(leftv res, leftv v); |
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88 | |
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89 | BOOLEAN jjVARIABLES_P(leftv res, leftv u); |
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90 | BOOLEAN jjVARIABLES_ID(leftv res, leftv u); |
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91 | |
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92 | int iiRegularity(lists L); |
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93 | leftv singular_system(sleftv h); |
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94 | BOOLEAN jjSYSTEM(leftv res, leftv v); |
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95 | void iiDebug(); |
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96 | BOOLEAN iiCheckRing(int i); |
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97 | poly iiHighCorner(ideal i, int ak); |
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98 | char * iiConvName(const char *libname); |
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99 | BOOLEAN iiGetLibStatus(const char *lib); |
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100 | BOOLEAN iiLoadLIB(FILE *fp, const char *libnamebuf, const char *newlib, |
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101 | idhdl pl, BOOLEAN autoexport, BOOLEAN tellerror); |
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102 | |
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103 | // converts a resolution into a list of modules |
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104 | lists syConvRes(syStrategy syzstr,BOOLEAN toDel=FALSE,int add_row_shift=0); |
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105 | // converts a list of modules into a minimal resolution |
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106 | //syStrategy syForceMin(lists li); |
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107 | // converts a list of modules into a resolution |
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108 | syStrategy syConvList(lists li); |
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109 | |
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110 | BOOLEAN syBetti1(leftv res, leftv u); |
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111 | BOOLEAN syBetti2(leftv res, leftv u, leftv w); |
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112 | |
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113 | /* ================================================================== */ |
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114 | /* Expressions : */ |
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115 | BOOLEAN iiExprArith1(leftv res, sleftv* a, int op); |
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116 | BOOLEAN iiExprArith2(leftv res, sleftv* a, int op, sleftv* b, |
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117 | BOOLEAN proccall=FALSE); |
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118 | BOOLEAN iiExprArith3(leftv res, int op, leftv a, leftv b, leftv c); |
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119 | BOOLEAN iiExprArithM(leftv res, sleftv* a, int op); |
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120 | BOOLEAN iiApply(leftv res,leftv a, int op, leftv proc); |
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121 | |
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122 | typedef BOOLEAN (*proc1)(leftv,leftv); |
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123 | |
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124 | #ifdef GENTABLE |
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125 | struct sValCmd1 |
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126 | { |
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127 | proc1 p; |
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128 | short cmd; |
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129 | short res; |
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130 | short arg; |
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131 | short valid_for; |
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132 | }; |
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133 | |
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134 | typedef BOOLEAN (*proc2)(leftv,leftv,leftv); |
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135 | struct sValCmd2 |
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136 | { |
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137 | proc2 p; |
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138 | short cmd; |
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139 | short res; |
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140 | short arg1; |
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141 | short arg2; |
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142 | short valid_for; |
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143 | }; |
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144 | |
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145 | typedef BOOLEAN (*proc3)(leftv,leftv,leftv,leftv); |
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146 | struct sValCmd3 |
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147 | { |
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148 | proc3 p; |
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149 | short cmd; |
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150 | short res; |
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151 | short arg1; |
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152 | short arg2; |
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153 | short arg3; |
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154 | short valid_for; |
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155 | }; |
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156 | struct sValCmdM |
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157 | { |
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158 | proc1 p; |
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159 | short cmd; |
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160 | short res; |
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161 | short number_of_args; /* -1: any, -2: any >0, .. */ |
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162 | short valid_for; |
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163 | }; |
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164 | extern const struct sValCmd2 dArith2[]; |
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165 | extern const struct sValCmd1 dArith1[]; |
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166 | extern const struct sValCmd3 dArith3[]; |
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167 | extern const struct sValCmdM dArithM[]; |
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168 | #endif |
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169 | |
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170 | /* ================================================================== */ |
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171 | /* Assigments : */ |
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172 | BOOLEAN iiAssign(leftv left, leftv right, BOOLEAN toplevel=TRUE); |
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173 | coeffs jjSetMinpoly(coeffs cf, number a); |
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174 | |
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175 | typedef BOOLEAN (*proci)(leftv,leftv,Subexpr); |
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176 | struct sValAssign_sys |
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177 | { |
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178 | proc1 p; |
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179 | short res; |
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180 | short arg; |
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181 | }; |
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182 | |
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183 | struct sValAssign |
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184 | { |
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185 | proci p; |
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186 | short res; |
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187 | short arg; |
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188 | }; |
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189 | |
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190 | BOOLEAN iiParameter(leftv p); |
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191 | BOOLEAN iiAlias(leftv p); |
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192 | |
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193 | int iiTokType(int op); |
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194 | /* ================================================================== */ |
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195 | int iiDeclCommand(leftv sy, leftv name, int lev, int t, idhdl* root, |
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196 | BOOLEAN isring = FALSE, BOOLEAN init_b=TRUE); |
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197 | BOOLEAN iiMake_proc(idhdl pn, package pack, leftv sl); |
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198 | void* iiCallLibProc1(const char* n, void *arg, int arg_type, BOOLEAN &err); |
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199 | leftv ii_CallLibProcM(const char* n, void **args, int *arg_types, const ring R, BOOLEAN &err); |
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200 | ideal ii_CallProcId2Id(const char* lib,const char* proc, ideal arg,const ring R); |
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201 | int ii_CallProcId2Int(const char* lib,const char* proc, ideal arg,const ring R); |
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202 | // from misc.cc: |
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203 | char * showOption(); |
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204 | BOOLEAN setOption(leftv res, leftv v); |
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205 | /* ================================================================== */ |
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206 | char * versionString(); |
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207 | /* ================================================================== */ |
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208 | void singular_example(char *str); |
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209 | |
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210 | BOOLEAN iiTryLoadLib(leftv v, const char *id); |
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211 | |
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212 | int iiAddCproc(const char *libname, const char *procname, BOOLEAN pstatic, |
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213 | BOOLEAN(*func)(leftv res, leftv v)); |
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214 | |
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215 | void iiCheckPack(package &p); |
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216 | #ifndef SING_NDEBUG |
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217 | void checkall(); |
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218 | #endif |
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219 | |
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220 | void rSetHdl(idhdl h); |
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221 | ring rInit(leftv pn, leftv rv, leftv ord); |
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222 | idhdl rDefault(const char *s); |
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223 | |
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224 | idhdl rFindHdl(ring r, idhdl n); |
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225 | void rKill(idhdl h); |
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226 | void rKill(ring r); |
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227 | lists scIndIndset(ideal S, BOOLEAN all, ideal Q); |
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228 | BOOLEAN mpKoszul(leftv res,leftv c/*ip*/, leftv b/*in*/, leftv id); |
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229 | BOOLEAN mpJacobi(leftv res,leftv a); |
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230 | BOOLEAN jjRESULTANT(leftv res, leftv u, leftv v, leftv w); |
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231 | BOOLEAN kQHWeight(leftv res,leftv v); |
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232 | BOOLEAN kWeight(leftv res,leftv id); |
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233 | BOOLEAN loSimplex( leftv res, leftv args ); |
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234 | BOOLEAN loNewtonP( leftv res, leftv arg1 ); |
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235 | BOOLEAN nuMPResMat( leftv res, leftv arg1, leftv arg2 ); |
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236 | BOOLEAN nuLagSolve( leftv res, leftv arg1, leftv arg2, leftv arg3 ); |
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237 | BOOLEAN nuVanderSys( leftv res, leftv arg1, leftv arg2, leftv arg3); |
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238 | BOOLEAN nuUResSolve( leftv res, leftv args ); |
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239 | |
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240 | BOOLEAN jjCHARSERIES(leftv res, leftv u); |
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241 | /* |
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242 | BOOLEAN jjRESULTANT(leftv res, leftv u, leftv v, leftv w); |
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243 | #if 0 |
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244 | BOOLEAN jjIS_SQR_FREE(leftv res, leftv u); |
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245 | #endif |
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246 | */ |
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247 | /* ================================================================== */ |
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248 | void paPrint(const char *n,package p); |
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249 | /* ================================================================== */ |
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250 | |
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251 | |
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252 | BOOLEAN iiTestAssume(leftv a, leftv b); |
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253 | |
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254 | /* table interface for iiAddCproc */ |
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255 | /// apply an operation 'op' to an argument a |
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256 | /// return TRUE on failure |
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257 | BOOLEAN iiExprArith1Tab(leftv res,///< [out] pre-allocated result |
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258 | leftv a, ///< [in] argument |
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259 | int op, ///< [in] operation |
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260 | const struct sValCmd1* dA1, ///< [in] table of possible proc |
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261 | ///< assumes dArith1[0].cmd==op |
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262 | int at, ///< [in] a->Typ() |
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263 | const struct sConvertTypes *dConvertTypes ///< [in] table of type conversions |
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264 | ); |
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265 | /// apply an operation 'op' to arguments a and a->next |
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266 | /// return TRUE on failure |
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267 | BOOLEAN iiExprArith2Tab(leftv res,///< [out] pre-allocated result |
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268 | leftv a, ///< [in] 2 arguments |
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269 | int op, ///< [in] operation |
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270 | const struct sValCmd2* dA2,///< [in] table of possible proc |
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271 | ///< assumes dA2[0].cmd==op |
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272 | int at, ///< [in] a->Typ() |
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273 | const struct sConvertTypes *dConvertTypes ///< [in] table of type conversions |
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274 | ); |
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275 | /// apply an operation 'op' to arguments a, a->next and a->next->next |
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276 | /// return TRUE on failure |
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277 | BOOLEAN iiExprArith3Tab(leftv res, ///< [out] pre-allocated result |
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278 | leftv a, ///< [in] 3 arguments |
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279 | int op, ///< [in] operation |
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280 | const struct sValCmd3* dA3,///< [in] table of possible proc |
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281 | ///< assumes dA3[0].cmd==op |
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282 | int at, ///< [in] a->Typ() |
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283 | const struct sConvertTypes *dConvertTypes ///< [in] table of type conversions |
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284 | ); |
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285 | |
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286 | /// check a list of arguemys against a given field of types |
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287 | /// return TRUE if the types match |
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288 | /// return FALSE (and, if report) report an error via Werror otherwise |
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289 | BOOLEAN iiCheckTypes(leftv args,/// < [in] argument list (may be NULL) |
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290 | const short *type_list,///< [in] field of types |
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291 | ///< len, t1,t2,... |
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292 | int report=0 /// ;in] report error? |
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293 | ); |
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294 | |
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295 | BOOLEAN iiBranchTo(leftv r, leftv args); |
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296 | |
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297 | lists rDecompose(const ring r); |
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298 | |
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299 | lists rDecompose_list_cf(const ring r); |
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300 | BOOLEAN rDecompose_CF(leftv res,const coeffs C); |
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301 | ring rCompose(const lists L, const BOOLEAN check_comp=TRUE, const long bitmask=0x7fff, const int isLetterplace=FALSE); |
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302 | |
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303 | void iiSetReturn(const leftv h); |
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304 | #endif |
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305 | |
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