1 | /**************************************** |
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2 | * Computer Algebra System SINGULAR * |
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3 | ****************************************/ |
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4 | /* $Id$ */ |
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5 | /* |
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6 | * ABSTRACT: SINGULAR shell grammatik |
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7 | */ |
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8 | %{ |
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9 | |
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10 | #include <stdio.h> |
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11 | #include <stddef.h> |
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12 | #include <stdlib.h> |
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13 | #include <stdarg.h> |
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14 | #include <string.h> |
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15 | |
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16 | #include <kernel/mod2.h> |
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17 | #include <misc/mylimits.h> |
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18 | #include <omalloc/omalloc.h> |
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19 | #include <Singular/tok.h> |
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20 | #include <misc/options.h> |
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21 | #include <Singular/stype.h> |
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22 | #include <Singular/fehelp.h> |
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23 | #include <Singular/ipid.h> |
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24 | #include <misc/intvec.h> |
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25 | #include <kernel/febase.h> |
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26 | #include <polys/matpol.h> |
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27 | #include <polys/monomials/ring.h> |
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28 | #include <kernel/kstd1.h> |
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29 | #include <Singular/subexpr.h> |
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30 | #include <Singular/ipshell.h> |
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31 | #include <Singular/ipconv.h> |
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32 | #include <Singular/sdb.h> |
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33 | #include <kernel/ideals.h> |
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34 | #include <coeffs/numbers.h> |
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35 | #include <kernel/polys.h> |
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36 | #include <kernel/stairc.h> |
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37 | #include <kernel/timer.h> |
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38 | #include <Singular/cntrlc.h> |
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39 | #include <polys/monomials/maps.h> |
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40 | #include <kernel/syz.h> |
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41 | #include <Singular/lists.h> |
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42 | #include <kernel/longrat.h> |
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43 | #include <Singular/libparse.h> |
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44 | |
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45 | #if 0 |
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46 | void debug_list(leftv v) |
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47 | { |
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48 | idhdl r=basePackHdl; |
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49 | idhdl h; |
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50 | BOOLEAN found=FALSE; |
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51 | const char *nn=v->name; |
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52 | h=IDROOT->get(nn,myynest); |
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53 | if (h!=NULL) |
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54 | { |
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55 | Print("Curr::%s, (%s)\n",nn,Tok2Cmdname((int)IDTYP(h))); |
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56 | found=TRUE; |
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57 | } |
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58 | else Print("`%s` not found in IDROOT\n",nn); |
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59 | while (r!=NULL) |
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60 | { |
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61 | if ((IDTYP(r)==PACKAGE_CMD) |
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62 | || (IDTYP(r)==RING_CMD) |
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63 | || (IDTYP(r)==QRING_CMD)) |
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64 | { |
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65 | h=IDPACKAGE(r)->idroot->get(nn,myynest); |
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66 | if (h!=NULL) |
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67 | { |
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68 | Print("%s::%s, (%s)\n",r->id,nn,Tok2Cmdname((int)IDTYP(h))); |
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69 | found=TRUE; |
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70 | } |
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71 | else Print("%s::%s not found\n",r->id,nn); |
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72 | } |
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73 | if (r==basePackHdl) r=IDPACKAGE(r)->idroot; |
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74 | r=r->next; |
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75 | if (r==basePackHdl) break; |
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76 | } |
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77 | if (!found) |
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78 | { |
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79 | listall(TRUE); |
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80 | } |
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81 | } |
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82 | #endif |
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83 | |
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84 | /* From the bison docu: |
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85 | |
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86 | By defining the macro `YYMAXDEPTH', you can control how deep the |
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87 | parser stack can become before a stack overflow occurs. Define the |
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88 | macro with a value that is an integer. This value is the maximum number |
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89 | of tokens that can be shifted (and not reduced) before overflow. It |
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90 | must be a constant expression whose value is known at compile time. |
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91 | |
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92 | The stack space allowed is not necessarily allocated. If you |
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93 | specify a large value for `YYMAXDEPTH', the parser actually allocates a |
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94 | small stack at first, and then makes it bigger by stages as needed. |
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95 | This increasing allocation happens automatically and silently. |
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96 | Therefore, you do not need to make `YYMAXDEPTH' painfully small merely |
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97 | to save space for ordinary inputs that do not need much stack. |
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98 | |
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99 | The default value of `YYMAXDEPTH', if you do not define it, is 10000. |
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100 | */ |
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101 | #define YYMAXDEPTH MAX_INT_VAL |
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102 | |
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103 | extern int yylineno; |
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104 | extern FILE* yyin; |
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105 | |
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106 | const char * currid; |
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107 | BOOLEAN yyInRingConstruction=FALSE; |
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108 | BOOLEAN expected_parms; |
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109 | int cmdtok; |
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110 | int inerror = 0; |
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111 | |
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112 | #define TESTSETINT(a,i) \ |
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113 | if ((a).Typ() != INT_CMD) \ |
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114 | { \ |
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115 | WerrorS("no int expression"); \ |
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116 | YYERROR; \ |
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117 | } \ |
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118 | (i) = (int)((long)(a).Data()); |
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119 | |
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120 | #define MYYERROR(a) { WerrorS(a); YYERROR; } |
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121 | |
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122 | void yyerror(const char * fmt) |
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123 | { |
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124 | |
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125 | BOOLEAN old_errorreported=errorreported; |
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126 | errorreported = TRUE; |
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127 | if (currid!=NULL) |
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128 | { |
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129 | killid(currid,&IDROOT); |
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130 | currid = NULL; |
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131 | } |
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132 | if(inerror==0) |
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133 | { |
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134 | { |
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135 | if ((strlen(fmt)>1) |
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136 | && (strncmp(fmt,"parse",5)!=0) |
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137 | && (strncmp(fmt,"syntax",6)!=0)) |
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138 | WerrorS(fmt); |
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139 | Werror( "error occurred in or before %s line %d: `%s`" |
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140 | ,VoiceName(), yylineno, my_yylinebuf); |
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141 | } |
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142 | if (cmdtok!=0) |
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143 | { |
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144 | const char *s=Tok2Cmdname(cmdtok); |
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145 | if (expected_parms) |
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146 | { |
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147 | Werror("expected %s-expression. type \'help %s;\'",s,s); |
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148 | } |
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149 | else |
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150 | { |
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151 | Werror("wrong type declaration. type \'help %s;\'",s); |
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152 | } |
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153 | } |
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154 | if (!old_errorreported && (lastreserved!=NULL)) |
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155 | { |
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156 | Werror("last reserved name was `%s`",lastreserved); |
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157 | } |
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158 | inerror=1; |
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159 | } |
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160 | if ((currentVoice!=NULL) |
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161 | && (currentVoice->prev!=NULL) |
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162 | && (myynest>0) |
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163 | #ifdef HAVE_SDB |
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164 | && ((sdb_flags &1)==0) |
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165 | #endif |
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166 | ) |
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167 | { |
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168 | Werror("leaving %s",VoiceName()); |
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169 | } |
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170 | #ifdef HAVE_FACTORY |
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171 | // libfac: |
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172 | #ifdef HAVE_LIBFAC |
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173 | extern int libfac_interruptflag; |
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174 | libfac_interruptflag=0; |
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175 | #endif // #ifdef HAVE_LIBFAC |
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176 | #endif |
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177 | } |
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178 | |
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179 | %} |
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180 | |
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181 | /* %expect 22 */ |
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182 | %pure_parser |
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183 | |
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184 | /* special symbols */ |
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185 | %token DOTDOT |
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186 | %token EQUAL_EQUAL |
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187 | %token GE |
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188 | %token LE |
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189 | %token MINUSMINUS |
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190 | %token NOT |
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191 | %token NOTEQUAL |
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192 | %token PLUSPLUS |
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193 | %token COLONCOLON |
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194 | |
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195 | /* types, part 1 (ring indep.)*/ |
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196 | %token <i> GRING_CMD |
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197 | %token <i> INTMAT_CMD |
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198 | %token <i> PROC_CMD |
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199 | %token <i> RING_CMD |
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200 | |
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201 | /* valid when ring defined ! */ |
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202 | %token <i> BEGIN_RING |
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203 | /* types, part 2 */ |
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204 | %token <i> IDEAL_CMD |
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205 | %token <i> MAP_CMD |
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206 | %token <i> MATRIX_CMD |
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207 | %token <i> MODUL_CMD |
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208 | %token <i> NUMBER_CMD |
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209 | %token <i> POLY_CMD |
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210 | %token <i> RESOLUTION_CMD |
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211 | %token <i> VECTOR_CMD |
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212 | /* end types */ |
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213 | |
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214 | /* ring dependent cmd:*/ |
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215 | %token <i> BETTI_CMD |
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216 | %token <i> COEFFS_CMD |
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217 | %token <i> COEF_CMD |
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218 | %token <i> CONTRACT_CMD |
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219 | %token <i> DEGREE_CMD |
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220 | %token <i> DEG_CMD |
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221 | %token <i> DIFF_CMD |
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222 | %token <i> DIM_CMD |
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223 | %token <i> DIVISION_CMD |
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224 | %token <i> ELIMINATION_CMD |
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225 | %token <i> E_CMD |
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226 | %token <i> FAREY_CMD |
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227 | %token <i> FETCH_CMD |
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228 | %token <i> FREEMODULE_CMD |
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229 | %token <i> KEEPRING_CMD |
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230 | %token <i> HILBERT_CMD |
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231 | %token <i> HOMOG_CMD |
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232 | %token <i> IMAP_CMD |
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233 | %token <i> INDEPSET_CMD |
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234 | %token <i> INTERRED_CMD |
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235 | %token <i> INTERSECT_CMD |
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236 | %token <i> JACOB_CMD |
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237 | %token <i> JET_CMD |
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238 | %token <i> KBASE_CMD |
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239 | %token <i> KOSZUL_CMD |
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240 | %token <i> LEADCOEF_CMD |
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241 | %token <i> LEADEXP_CMD |
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242 | %token <i> LEAD_CMD |
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243 | %token <i> LEADMONOM_CMD |
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244 | %token <i> LIFTSTD_CMD |
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245 | %token <i> LIFT_CMD |
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246 | %token <i> MAXID_CMD |
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247 | %token <i> MINBASE_CMD |
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248 | %token <i> MINOR_CMD |
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249 | %token <i> MINRES_CMD |
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250 | %token <i> MODULO_CMD |
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251 | %token <i> MONOM_CMD |
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252 | %token <i> MRES_CMD |
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253 | %token <i> MULTIPLICITY_CMD |
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254 | %token <i> ORD_CMD |
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255 | %token <i> PAR_CMD |
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256 | %token <i> PARDEG_CMD |
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257 | %token <i> PREIMAGE_CMD |
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258 | %token <i> QUOTIENT_CMD |
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259 | %token <i> QHWEIGHT_CMD |
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260 | %token <i> REDUCE_CMD |
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261 | %token <i> REGULARITY_CMD |
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262 | %token <i> RES_CMD |
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263 | %token <i> SIMPLIFY_CMD |
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264 | %token <i> SORTVEC_CMD |
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265 | %token <i> SRES_CMD |
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266 | %token <i> STD_CMD |
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267 | %token <i> SUBST_CMD |
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268 | %token <i> SYZYGY_CMD |
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269 | %token <i> VAR_CMD |
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270 | %token <i> VDIM_CMD |
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271 | %token <i> WEDGE_CMD |
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272 | %token <i> WEIGHT_CMD |
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273 | |
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274 | /*system variables in ring block*/ |
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275 | %token <i> VALTVARS |
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276 | %token <i> VMAXDEG |
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277 | %token <i> VMAXMULT |
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278 | %token <i> VNOETHER |
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279 | %token <i> VMINPOLY |
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280 | |
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281 | %token <i> END_RING |
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282 | /* end of ring definitions */ |
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283 | |
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284 | %token <i> CMD_1 |
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285 | %token <i> CMD_2 |
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286 | %token <i> CMD_3 |
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287 | %token <i> CMD_12 |
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288 | %token <i> CMD_13 |
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289 | %token <i> CMD_23 |
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290 | %token <i> CMD_123 |
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291 | %token <i> CMD_M |
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292 | %token <i> ROOT_DECL |
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293 | /* put variables of this type into the idroot list */ |
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294 | %token <i> ROOT_DECL_LIST |
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295 | /* put variables of this type into the idroot list */ |
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296 | %token <i> RING_DECL |
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297 | /* put variables of this type into the currRing list */ |
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298 | %token <i> EXAMPLE_CMD |
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299 | %token <i> EXPORT_CMD |
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300 | %token <i> HELP_CMD |
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301 | %token <i> KILL_CMD |
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302 | %token <i> LIB_CMD |
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303 | %token <i> LISTVAR_CMD |
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304 | %token <i> SETRING_CMD |
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305 | %token <i> TYPE_CMD |
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306 | |
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307 | %token <name> STRINGTOK BLOCKTOK INT_CONST |
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308 | %token <name> UNKNOWN_IDENT RINGVAR PROC_DEF |
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309 | |
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310 | /* control */ |
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311 | %token <i> BREAK_CMD |
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312 | %token <i> CONTINUE_CMD |
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313 | %token <i> ELSE_CMD |
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314 | %token <i> EVAL |
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315 | %token <i> QUOTE |
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316 | %token <i> FOR_CMD |
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317 | %token <i> IF_CMD |
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318 | %token <i> SYS_BREAK |
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319 | %token <i> WHILE_CMD |
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320 | %token <i> RETURN |
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321 | %token <i> PARAMETER |
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322 | |
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323 | /* system variables */ |
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324 | %token <i> SYSVAR |
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325 | |
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326 | %type <name> extendedid |
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327 | %type <lv> rlist ordering OrderingList orderelem |
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328 | %type <name> stringexpr |
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329 | %type <lv> expr elemexpr exprlist expr_arithmetic |
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330 | %type <lv> declare_ip_variable left_value |
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331 | %type <i> ordername |
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332 | %type <i> cmdeq |
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333 | %type <i> currring_lists |
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334 | %type <i> setrings |
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335 | %type <i> ringcmd1 |
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336 | |
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337 | %type <i> '=' '<' '>' '+' '-' COLONCOLON |
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338 | %type <i> '/' '[' ']' '^' ',' ';' |
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339 | |
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340 | |
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341 | /*%nonassoc '=' PLUSEQUAL DOTDOT*/ |
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342 | /*%nonassoc '=' DOTDOT COLONCOLON*/ |
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343 | %nonassoc '=' DOTDOT |
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344 | %left ',' |
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345 | %left '&' |
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346 | %left EQUAL_EQUAL NOTEQUAL |
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347 | %left '<' |
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348 | %left '+' '-' ':' |
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349 | %left '/' '*' |
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350 | %left UMINUS NOT |
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351 | %left '^' |
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352 | %left '[' ']' |
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353 | %left '(' ')' |
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354 | %left PLUSPLUS MINUSMINUS |
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355 | %left COLONCOLON |
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356 | %left '.' |
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357 | |
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358 | %% |
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359 | lines: |
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360 | /**/ |
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361 | | lines pprompt |
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362 | { |
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363 | if (timerv) |
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364 | { |
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365 | writeTime("used time:"); |
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366 | startTimer(); |
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367 | } |
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368 | if (rtimerv) |
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369 | { |
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370 | writeRTime("used real time:"); |
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371 | startRTimer(); |
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372 | } |
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373 | prompt_char = '>'; |
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374 | #ifdef HAVE_SDB |
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375 | if (sdb_flags & 2) { sdb_flags=1; YYERROR; } |
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376 | #endif |
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377 | if(siCntrlc) |
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378 | { |
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379 | WerrorS("abort..."); |
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380 | while((currentVoice!=NULL) && (currentVoice->prev!=NULL)) exitVoice(); |
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381 | if (currentVoice!=NULL) currentVoice->ifsw=0; |
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382 | } |
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383 | if (errorreported) /* also catches abort... */ |
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384 | { |
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385 | yyerror(""); |
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386 | } |
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387 | if (inerror==2) PrintLn(); |
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388 | errorreported = inerror = cmdtok = 0; |
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389 | lastreserved = currid = NULL; |
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390 | expected_parms = siCntrlc = FALSE; |
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391 | } |
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392 | ; |
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393 | |
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394 | pprompt: |
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395 | flowctrl /* if, while, for, proc */ |
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396 | | command ';' /* commands returning no value */ |
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397 | {currentVoice->ifsw=0;} |
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398 | | declare_ip_variable ';' /* default initialization */ |
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399 | { $1.CleanUp(); currentVoice->ifsw=0;} |
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400 | | returncmd |
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401 | { |
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402 | YYACCEPT; |
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403 | } |
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404 | | SYS_BREAK |
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405 | { |
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406 | currentVoice->ifsw=0; |
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407 | iiDebug(); |
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408 | } |
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409 | | ';' /* ignore empty statements */ |
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410 | {currentVoice->ifsw=0;} |
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411 | | error ';' |
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412 | { |
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413 | #ifdef SIQ |
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414 | siq=0; |
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415 | #endif |
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416 | yyInRingConstruction = FALSE; |
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417 | currentVoice->ifsw=0; |
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418 | if (inerror) |
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419 | { |
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420 | /* bison failed here*/ |
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421 | if ((inerror!=3) && ($1.i<UMINUS) && ($1.i>' ')) |
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422 | { |
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423 | // 1: yyerror called |
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424 | // 2: scanner put actual string |
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425 | // 3: error rule put token+\n |
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426 | inerror=3; |
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427 | Print(" error at token `%s`\n",iiTwoOps($1.i)); |
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428 | } |
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429 | /**/ |
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430 | |
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431 | } |
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432 | if (!errorreported) WerrorS("...parse error"); |
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433 | yyerror(""); |
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434 | yyerrok; |
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435 | #ifdef HAVE_SDB |
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436 | if ((sdb_flags & 1) && currentVoice->pi!=NULL) |
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437 | { |
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438 | currentVoice->pi->trace_flag |=1; |
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439 | } |
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440 | else |
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441 | #endif |
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442 | if (myynest>0) |
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443 | { |
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444 | feBufferTypes t=currentVoice->Typ(); |
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445 | //PrintS("leaving yyparse\n"); |
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446 | exitBuffer(BT_proc); |
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447 | if (t==BT_example) |
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448 | YYACCEPT; |
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449 | else |
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450 | YYABORT; |
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451 | } |
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452 | else if (currentVoice->prev!=NULL) |
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453 | { |
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454 | exitVoice(); |
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455 | } |
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456 | #ifdef HAVE_SDB |
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457 | if (sdb_flags &2) sdb_flags=1; |
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458 | #endif |
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459 | } |
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460 | ; |
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461 | |
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462 | flowctrl: ifcmd |
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463 | | whilecmd |
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464 | | example_dummy |
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465 | | forcmd |
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466 | | proccmd |
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467 | | filecmd |
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468 | | helpcmd |
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469 | | examplecmd |
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470 | {if (currentVoice!=NULL) currentVoice->ifsw=0;} |
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471 | ; |
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472 | |
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473 | example_dummy : EXAMPLE_CMD BLOCKTOK { omFree((ADDRESS)$2); } |
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474 | ; |
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475 | |
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476 | command: assign |
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477 | | exportcmd |
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478 | | killcmd |
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479 | | listcmd |
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480 | | parametercmd |
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481 | | ringcmd |
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482 | | scriptcmd |
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483 | | setringcmd |
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484 | | typecmd |
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485 | ; |
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486 | |
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487 | assign: left_value exprlist |
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488 | { |
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489 | if(iiAssign(&$1,&$2)) YYERROR; |
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490 | } |
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491 | ; |
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492 | |
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493 | elemexpr: |
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494 | RINGVAR |
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495 | { |
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496 | if (currRing==NULL) MYYERROR("no ring active"); |
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497 | syMake(&$$,omStrDup($1)); |
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498 | } |
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499 | | extendedid |
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500 | { |
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501 | syMake(&$$,$1); |
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502 | } |
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503 | | elemexpr COLONCOLON elemexpr |
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504 | { |
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505 | if(iiExprArith2(&$$, &$1, COLONCOLON, &$3)) YYERROR; |
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506 | } |
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507 | | elemexpr '.' elemexpr |
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508 | { |
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509 | if(iiExprArith2(&$$, &$1, '.', &$3)) YYERROR; |
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510 | } |
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511 | | elemexpr '(' ')' |
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512 | { |
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513 | if(iiExprArith1(&$$,&$1,'(')) YYERROR; |
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514 | } |
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515 | | elemexpr '(' exprlist ')' |
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516 | { |
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517 | if ($1.rtyp==UNKNOWN) |
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518 | { // for x(i)(j) |
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519 | if(iiExprArith2(&$$,&$1,'(',&$3)) YYERROR; |
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520 | } |
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521 | else |
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522 | { |
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523 | $1.next=(leftv)omAllocBin(sleftv_bin); |
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524 | memcpy($1.next,&$3,sizeof(sleftv)); |
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525 | if(iiExprArithM(&$$,&$1,'(')) YYERROR; |
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526 | } |
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527 | } |
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528 | | '[' exprlist ']' |
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529 | { |
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530 | if (currRingHdl==NULL) MYYERROR("no ring active"); |
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531 | int j = 0; |
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532 | memset(&$$,0,sizeof(sleftv)); |
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533 | $$.rtyp=VECTOR_CMD; |
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534 | leftv v = &$2; |
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535 | while (v!=NULL) |
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536 | { |
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537 | int i,t; |
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538 | sleftv tmp; |
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539 | memset(&tmp,0,sizeof(tmp)); |
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540 | i=iiTestConvert((t=v->Typ()),POLY_CMD); |
---|
541 | if((i==0) || (iiConvert(t /*v->Typ()*/,POLY_CMD,i,v,&tmp))) |
---|
542 | { |
---|
543 | pDelete((poly *)&$$.data); |
---|
544 | $2.CleanUp(); |
---|
545 | MYYERROR("expected '[poly,...'"); |
---|
546 | } |
---|
547 | poly p = (poly)tmp.CopyD(POLY_CMD); |
---|
548 | pSetCompP(p,++j); |
---|
549 | $$.data = (void *)pAdd((poly)$$.data,p); |
---|
550 | v->next=tmp.next;tmp.next=NULL; |
---|
551 | tmp.CleanUp(); |
---|
552 | v=v->next; |
---|
553 | } |
---|
554 | $2.CleanUp(); |
---|
555 | } |
---|
556 | | INT_CONST |
---|
557 | { |
---|
558 | memset(&$$,0,sizeof($$)); |
---|
559 | int i = atoi($1); |
---|
560 | /*remember not to omFree($1) |
---|
561 | *because it is a part of the scanner buffer*/ |
---|
562 | $$.rtyp = INT_CMD; |
---|
563 | $$.data = (void *)(long)i; |
---|
564 | |
---|
565 | /* check: out of range input */ |
---|
566 | int l = strlen($1)+2; |
---|
567 | number n; |
---|
568 | if (l >= MAX_INT_LEN) |
---|
569 | { |
---|
570 | char tmp[MAX_INT_LEN+5]; |
---|
571 | sprintf(tmp,"%d",i); |
---|
572 | if (strcmp(tmp,$1)!=0) |
---|
573 | { |
---|
574 | n_Read($1,&n,coeffs_BIGINT); |
---|
575 | $$.rtyp=BIGINT_CMD; |
---|
576 | $$.data = n; |
---|
577 | } |
---|
578 | } |
---|
579 | } |
---|
580 | | SYSVAR |
---|
581 | { |
---|
582 | memset(&$$,0,sizeof($$)); |
---|
583 | $$.rtyp = $1; |
---|
584 | $$.data = $$.Data(); |
---|
585 | } |
---|
586 | | stringexpr |
---|
587 | { |
---|
588 | memset(&$$,0,sizeof($$)); |
---|
589 | $$.rtyp = STRING_CMD; |
---|
590 | $$.data = $1; |
---|
591 | } |
---|
592 | | PROC_CMD '(' expr ')' |
---|
593 | { |
---|
594 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
595 | } |
---|
596 | ; |
---|
597 | |
---|
598 | exprlist: |
---|
599 | exprlist ',' expr |
---|
600 | { |
---|
601 | leftv v = &$1; |
---|
602 | while (v->next!=NULL) |
---|
603 | { |
---|
604 | v=v->next; |
---|
605 | } |
---|
606 | v->next = (leftv)omAllocBin(sleftv_bin); |
---|
607 | memcpy(v->next,&($3),sizeof(sleftv)); |
---|
608 | $$ = $1; |
---|
609 | } |
---|
610 | | expr |
---|
611 | { |
---|
612 | $$ = $1; |
---|
613 | } |
---|
614 | ; |
---|
615 | |
---|
616 | expr: expr_arithmetic |
---|
617 | { |
---|
618 | /*if ($1.typ == eunknown) YYERROR;*/ |
---|
619 | $$ = $1; |
---|
620 | } |
---|
621 | | elemexpr { $$ = $1; } |
---|
622 | | '(' exprlist ')' { $$ = $2; } |
---|
623 | | expr '[' expr ',' expr ']' |
---|
624 | { |
---|
625 | if(iiExprArith3(&$$,'[',&$1,&$3,&$5)) YYERROR; |
---|
626 | } |
---|
627 | | expr '[' expr ']' |
---|
628 | { |
---|
629 | if(iiExprArith2(&$$,&$1,'[',&$3)) YYERROR; |
---|
630 | } |
---|
631 | | ROOT_DECL '(' expr ')' |
---|
632 | { |
---|
633 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
634 | } |
---|
635 | | ROOT_DECL_LIST '(' exprlist ')' |
---|
636 | { |
---|
637 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
638 | } |
---|
639 | | ROOT_DECL_LIST '(' ')' |
---|
640 | { |
---|
641 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
642 | } |
---|
643 | | RING_DECL '(' expr ')' |
---|
644 | { |
---|
645 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
646 | } |
---|
647 | | currring_lists '(' exprlist ')' |
---|
648 | { |
---|
649 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
650 | } |
---|
651 | | currring_lists '(' ')' |
---|
652 | { |
---|
653 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
654 | } |
---|
655 | | CMD_1 '(' expr ')' |
---|
656 | { |
---|
657 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
658 | } |
---|
659 | | CMD_2 '(' expr ',' expr ')' |
---|
660 | { |
---|
661 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
662 | } |
---|
663 | | CMD_3 '(' expr ',' expr ',' expr ')' |
---|
664 | { |
---|
665 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
666 | } |
---|
667 | | CMD_23 '(' expr ',' expr ')' |
---|
668 | { |
---|
669 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
670 | } |
---|
671 | | CMD_23 '(' expr ',' expr ',' expr ')' |
---|
672 | { |
---|
673 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
674 | } |
---|
675 | | CMD_12 '(' expr ')' |
---|
676 | { |
---|
677 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
678 | } |
---|
679 | | CMD_13 '(' expr ')' |
---|
680 | { |
---|
681 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
682 | } |
---|
683 | | CMD_12 '(' expr ',' expr ')' |
---|
684 | { |
---|
685 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
686 | } |
---|
687 | | CMD_123 '(' expr ')' |
---|
688 | { |
---|
689 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
690 | } |
---|
691 | | CMD_123 '(' expr ',' expr ')' |
---|
692 | { |
---|
693 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
694 | } |
---|
695 | | CMD_13 '(' expr ',' expr ',' expr ')' |
---|
696 | { |
---|
697 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
698 | } |
---|
699 | | CMD_123 '(' expr ',' expr ',' expr ')' |
---|
700 | { |
---|
701 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
702 | } |
---|
703 | | CMD_M '(' ')' |
---|
704 | { |
---|
705 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
706 | } |
---|
707 | | CMD_M '(' exprlist ')' |
---|
708 | { |
---|
709 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
710 | } |
---|
711 | | MATRIX_CMD '(' expr ',' expr ',' expr ')' |
---|
712 | { |
---|
713 | if(iiExprArith3(&$$,MATRIX_CMD,&$3,&$5,&$7)) YYERROR; |
---|
714 | } |
---|
715 | | MATRIX_CMD '(' expr ')' |
---|
716 | { |
---|
717 | if(iiExprArith1(&$$,&$3,MATRIX_CMD)) YYERROR; |
---|
718 | } |
---|
719 | | INTMAT_CMD '(' expr ',' expr ',' expr ')' |
---|
720 | { |
---|
721 | if(iiExprArith3(&$$,INTMAT_CMD,&$3,&$5,&$7)) YYERROR; |
---|
722 | } |
---|
723 | | INTMAT_CMD '(' expr ')' |
---|
724 | { |
---|
725 | if(iiExprArith1(&$$,&$3,INTMAT_CMD)) YYERROR; |
---|
726 | } |
---|
727 | | RING_CMD '(' rlist ',' rlist ',' ordering ')' |
---|
728 | { |
---|
729 | if(iiExprArith3(&$$,RING_CMD,&$3,&$5,&$7)) YYERROR; |
---|
730 | } |
---|
731 | | RING_CMD '(' expr ')' |
---|
732 | { |
---|
733 | if(iiExprArith1(&$$,&$3,RING_CMD)) YYERROR; |
---|
734 | } |
---|
735 | | quote_start expr quote_end |
---|
736 | { |
---|
737 | $$=$2; |
---|
738 | } |
---|
739 | | quote_start expr '=' expr quote_end |
---|
740 | { |
---|
741 | #ifdef SIQ |
---|
742 | siq++; |
---|
743 | if (siq>0) |
---|
744 | { if (iiExprArith2(&$$,&$2,'=',&$4)) YYERROR; } |
---|
745 | else |
---|
746 | #endif |
---|
747 | { |
---|
748 | memset(&$$,0,sizeof($$)); |
---|
749 | $$.rtyp=NONE; |
---|
750 | if (iiAssign(&$2,&$4)) YYERROR; |
---|
751 | } |
---|
752 | #ifdef SIQ |
---|
753 | siq--; |
---|
754 | #endif |
---|
755 | } |
---|
756 | | EVAL '(' |
---|
757 | { |
---|
758 | #ifdef SIQ |
---|
759 | siq--; |
---|
760 | #endif |
---|
761 | } |
---|
762 | expr ')' |
---|
763 | { |
---|
764 | #ifdef SIQ |
---|
765 | if (siq<=0) $4.Eval(); |
---|
766 | #endif |
---|
767 | $$=$4; |
---|
768 | #ifdef SIQ |
---|
769 | siq++; |
---|
770 | #endif |
---|
771 | } |
---|
772 | ; |
---|
773 | |
---|
774 | quote_start: QUOTE '(' |
---|
775 | { |
---|
776 | #ifdef SIQ |
---|
777 | siq++; |
---|
778 | #endif |
---|
779 | } |
---|
780 | ; |
---|
781 | |
---|
782 | quote_end: ')' |
---|
783 | { |
---|
784 | #ifdef SIQ |
---|
785 | siq--; |
---|
786 | #endif |
---|
787 | } |
---|
788 | ; |
---|
789 | |
---|
790 | expr_arithmetic: |
---|
791 | expr PLUSPLUS %prec PLUSPLUS |
---|
792 | { |
---|
793 | if(iiExprArith1(&$$,&$1,PLUSPLUS)) YYERROR; |
---|
794 | } |
---|
795 | | expr MINUSMINUS %prec MINUSMINUS |
---|
796 | { |
---|
797 | if(iiExprArith1(&$$,&$1,MINUSMINUS)) YYERROR; |
---|
798 | } |
---|
799 | | expr '+' expr |
---|
800 | { |
---|
801 | if(iiExprArith2(&$$,&$1,'+',&$3)) YYERROR; |
---|
802 | } |
---|
803 | | expr '-' expr |
---|
804 | { |
---|
805 | if(iiExprArith2(&$$,&$1,'-',&$3)) YYERROR; |
---|
806 | } |
---|
807 | | expr '/' expr |
---|
808 | { |
---|
809 | if(iiExprArith2(&$$,&$1,$<i>2,&$3)) YYERROR; |
---|
810 | } |
---|
811 | | expr '^' expr |
---|
812 | { |
---|
813 | if(iiExprArith2(&$$,&$1,'^',&$3)) YYERROR; |
---|
814 | } |
---|
815 | | expr '<' expr |
---|
816 | { |
---|
817 | if(iiExprArith2(&$$,&$1,$<i>2,&$3)) YYERROR; |
---|
818 | } |
---|
819 | | expr '&' expr |
---|
820 | { |
---|
821 | if(iiExprArith2(&$$,&$1,$<i>2,&$3)) YYERROR; |
---|
822 | } |
---|
823 | | expr NOTEQUAL expr |
---|
824 | { |
---|
825 | if(iiExprArith2(&$$,&$1,NOTEQUAL,&$3)) YYERROR; |
---|
826 | } |
---|
827 | | expr EQUAL_EQUAL expr |
---|
828 | { |
---|
829 | if(iiExprArith2(&$$,&$1,EQUAL_EQUAL,&$3)) YYERROR; |
---|
830 | } |
---|
831 | | expr DOTDOT expr |
---|
832 | { |
---|
833 | if(iiExprArith2(&$$,&$1,DOTDOT,&$3)) YYERROR; |
---|
834 | } |
---|
835 | | expr ':' expr |
---|
836 | { |
---|
837 | if(iiExprArith2(&$$,&$1,':',&$3)) YYERROR; |
---|
838 | } |
---|
839 | | NOT expr |
---|
840 | { |
---|
841 | memset(&$$,0,sizeof($$)); |
---|
842 | int i; TESTSETINT($2,i); |
---|
843 | $$.rtyp = INT_CMD; |
---|
844 | $$.data = (void *)(long)(i == 0 ? 1 : 0); |
---|
845 | } |
---|
846 | | '-' expr %prec UMINUS |
---|
847 | { |
---|
848 | if(iiExprArith1(&$$,&$2,'-')) YYERROR; |
---|
849 | } |
---|
850 | ; |
---|
851 | |
---|
852 | left_value: |
---|
853 | declare_ip_variable cmdeq { $$ = $1; } |
---|
854 | | exprlist '=' |
---|
855 | { |
---|
856 | if ($1.rtyp==0) |
---|
857 | { |
---|
858 | Werror("`%s` is undefined",$1.Fullname()); |
---|
859 | YYERROR; |
---|
860 | } |
---|
861 | else if (($1.rtyp==MODUL_CMD) |
---|
862 | // matrix m; m[2]=... |
---|
863 | && ($1.e!=NULL) && ($1.e->next==NULL)) |
---|
864 | { |
---|
865 | MYYERROR("matrix must have 2 indices"); |
---|
866 | } |
---|
867 | $$ = $1; |
---|
868 | } |
---|
869 | ; |
---|
870 | |
---|
871 | |
---|
872 | extendedid: |
---|
873 | UNKNOWN_IDENT |
---|
874 | | '`' expr '`' |
---|
875 | { |
---|
876 | if ($2.Typ()!=STRING_CMD) |
---|
877 | { |
---|
878 | MYYERROR("string expression expected"); |
---|
879 | } |
---|
880 | $$ = (char *)$2.CopyD(STRING_CMD); |
---|
881 | $2.CleanUp(); |
---|
882 | } |
---|
883 | ; |
---|
884 | |
---|
885 | currring_lists: |
---|
886 | IDEAL_CMD | MODUL_CMD |
---|
887 | /* put variables into the current ring */ |
---|
888 | ; |
---|
889 | |
---|
890 | declare_ip_variable: |
---|
891 | ROOT_DECL elemexpr |
---|
892 | { |
---|
893 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
894 | YYERROR; |
---|
895 | } |
---|
896 | | ROOT_DECL_LIST elemexpr |
---|
897 | { |
---|
898 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
899 | YYERROR; |
---|
900 | } |
---|
901 | | RING_DECL elemexpr |
---|
902 | { |
---|
903 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
904 | } |
---|
905 | | currring_lists elemexpr |
---|
906 | { |
---|
907 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
908 | } |
---|
909 | | MATRIX_CMD elemexpr '[' expr ']' '[' expr ']' |
---|
910 | { |
---|
911 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
912 | int r; TESTSETINT($4,r); |
---|
913 | int c; TESTSETINT($7,c); |
---|
914 | if (r < 1) |
---|
915 | MYYERROR("rows must be greater than 0"); |
---|
916 | if (c < 0) |
---|
917 | MYYERROR("cols must be greater than -1"); |
---|
918 | leftv v=&$$; |
---|
919 | //while (v->next!=NULL) { v=v->next; } |
---|
920 | idhdl h=(idhdl)v->data; |
---|
921 | idDelete(&IDIDEAL(h)); |
---|
922 | IDMATRIX(h) = mpNew(r,c); |
---|
923 | if (IDMATRIX(h)==NULL) YYERROR; |
---|
924 | } |
---|
925 | | MATRIX_CMD elemexpr |
---|
926 | { |
---|
927 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
928 | } |
---|
929 | | INTMAT_CMD elemexpr '[' expr ']' '[' expr ']' |
---|
930 | { |
---|
931 | int r; TESTSETINT($4,r); |
---|
932 | int c; TESTSETINT($7,c); |
---|
933 | if (r < 1) |
---|
934 | MYYERROR("rows must be greater than 0"); |
---|
935 | if (c < 0) |
---|
936 | MYYERROR("cols must be greater than -1"); |
---|
937 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
938 | YYERROR; |
---|
939 | leftv v=&$$; |
---|
940 | idhdl h=(idhdl)v->data; |
---|
941 | delete IDINTVEC(h); |
---|
942 | IDINTVEC(h) = new intvec(r,c,0); |
---|
943 | if (IDINTVEC(h)==NULL) YYERROR; |
---|
944 | } |
---|
945 | | INTMAT_CMD elemexpr |
---|
946 | { |
---|
947 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
948 | YYERROR; |
---|
949 | leftv v=&$$; |
---|
950 | idhdl h; |
---|
951 | do |
---|
952 | { |
---|
953 | h=(idhdl)v->data; |
---|
954 | delete IDINTVEC(h); |
---|
955 | IDINTVEC(h) = new intvec(1,1,0); |
---|
956 | v=v->next; |
---|
957 | } while (v!=NULL); |
---|
958 | } |
---|
959 | | declare_ip_variable ',' elemexpr |
---|
960 | { |
---|
961 | int t=$1.Typ(); |
---|
962 | sleftv r; |
---|
963 | memset(&r,0,sizeof(sleftv)); |
---|
964 | if ((BEGIN_RING<t) && (t<END_RING)) |
---|
965 | { |
---|
966 | if (iiDeclCommand(&r,&$3,myynest,t,&(currRing->idroot), TRUE)) |
---|
967 | YYERROR; |
---|
968 | } |
---|
969 | else |
---|
970 | { |
---|
971 | if (iiDeclCommand(&r,&$3,myynest,t,&($3.req_packhdl->idroot))) |
---|
972 | YYERROR; |
---|
973 | } |
---|
974 | leftv v=&$1; |
---|
975 | while (v->next!=NULL) v=v->next; |
---|
976 | v->next=(leftv)omAllocBin(sleftv_bin); |
---|
977 | memcpy(v->next,&r,sizeof(sleftv)); |
---|
978 | $$=$1; |
---|
979 | } |
---|
980 | | PROC_CMD elemexpr |
---|
981 | { |
---|
982 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
983 | YYERROR; |
---|
984 | } |
---|
985 | ; |
---|
986 | |
---|
987 | stringexpr: |
---|
988 | STRINGTOK |
---|
989 | ; |
---|
990 | |
---|
991 | rlist: |
---|
992 | expr |
---|
993 | | '(' expr ',' exprlist ')' |
---|
994 | { |
---|
995 | leftv v = &$2; |
---|
996 | while (v->next!=NULL) |
---|
997 | { |
---|
998 | v=v->next; |
---|
999 | } |
---|
1000 | v->next = (leftv)omAllocBin(sleftv_bin); |
---|
1001 | memcpy(v->next,&($4),sizeof(sleftv)); |
---|
1002 | $$ = $2; |
---|
1003 | } |
---|
1004 | ; |
---|
1005 | |
---|
1006 | ordername: |
---|
1007 | UNKNOWN_IDENT |
---|
1008 | { |
---|
1009 | // let rInit take care of any errors |
---|
1010 | $$=rOrderName($1); |
---|
1011 | } |
---|
1012 | ; |
---|
1013 | |
---|
1014 | orderelem: |
---|
1015 | ordername |
---|
1016 | { |
---|
1017 | memset(&$$,0,sizeof($$)); |
---|
1018 | intvec *iv = new intvec(2); |
---|
1019 | (*iv)[0] = 1; |
---|
1020 | (*iv)[1] = $1; |
---|
1021 | $$.rtyp = INTVEC_CMD; |
---|
1022 | $$.data = (void *)iv; |
---|
1023 | } |
---|
1024 | | ordername '(' exprlist ')' |
---|
1025 | { |
---|
1026 | memset(&$$,0,sizeof($$)); |
---|
1027 | leftv sl = &$3; |
---|
1028 | int slLength; |
---|
1029 | { |
---|
1030 | slLength = exprlist_length(sl); |
---|
1031 | int l = 2 + slLength; |
---|
1032 | intvec *iv = new intvec(l); |
---|
1033 | (*iv)[0] = slLength; |
---|
1034 | (*iv)[1] = $1; |
---|
1035 | |
---|
1036 | int i = 2; |
---|
1037 | while ((i<l) && (sl!=NULL)) |
---|
1038 | { |
---|
1039 | if (sl->Typ() == INT_CMD) |
---|
1040 | { |
---|
1041 | (*iv)[i++] = (int)((long)(sl->Data())); |
---|
1042 | } |
---|
1043 | else if ((sl->Typ() == INTVEC_CMD) |
---|
1044 | ||(sl->Typ() == INTMAT_CMD)) |
---|
1045 | { |
---|
1046 | intvec *ivv = (intvec *)(sl->Data()); |
---|
1047 | int ll = 0,l = ivv->length(); |
---|
1048 | for (; l>0; l--) |
---|
1049 | { |
---|
1050 | (*iv)[i++] = (*ivv)[ll++]; |
---|
1051 | } |
---|
1052 | } |
---|
1053 | else |
---|
1054 | { |
---|
1055 | delete iv; |
---|
1056 | $3.CleanUp(); |
---|
1057 | MYYERROR("wrong type in ordering"); |
---|
1058 | } |
---|
1059 | sl = sl->next; |
---|
1060 | } |
---|
1061 | $$.rtyp = INTVEC_CMD; |
---|
1062 | $$.data = (void *)iv; |
---|
1063 | } |
---|
1064 | $3.CleanUp(); |
---|
1065 | } |
---|
1066 | ; |
---|
1067 | |
---|
1068 | OrderingList: |
---|
1069 | orderelem |
---|
1070 | | orderelem ',' OrderingList |
---|
1071 | { |
---|
1072 | $$ = $1; |
---|
1073 | $$.next = (sleftv *)omAllocBin(sleftv_bin); |
---|
1074 | memcpy($$.next,&$3,sizeof(sleftv)); |
---|
1075 | } |
---|
1076 | ; |
---|
1077 | |
---|
1078 | ordering: |
---|
1079 | orderelem |
---|
1080 | | '(' OrderingList ')' |
---|
1081 | { |
---|
1082 | $$ = $2; |
---|
1083 | } |
---|
1084 | ; |
---|
1085 | |
---|
1086 | cmdeq: '=' |
---|
1087 | { |
---|
1088 | expected_parms = TRUE; |
---|
1089 | } |
---|
1090 | ; |
---|
1091 | |
---|
1092 | |
---|
1093 | /* --------------------------------------------------------------------*/ |
---|
1094 | /* section of pure commands */ |
---|
1095 | /* --------------------------------------------------------------------*/ |
---|
1096 | |
---|
1097 | filecmd: |
---|
1098 | '<' stringexpr |
---|
1099 | { if ($<i>1 != '<') YYERROR; |
---|
1100 | if((feFilePending=feFopen($2,"r",NULL,TRUE))==NULL) YYERROR; } |
---|
1101 | ';' |
---|
1102 | { newFile($2,feFilePending); } |
---|
1103 | ; |
---|
1104 | |
---|
1105 | helpcmd: |
---|
1106 | HELP_CMD STRINGTOK ';' |
---|
1107 | { |
---|
1108 | feHelp($2); |
---|
1109 | omFree((ADDRESS)$2); |
---|
1110 | } |
---|
1111 | | HELP_CMD ';' |
---|
1112 | { |
---|
1113 | feHelp(NULL); |
---|
1114 | } |
---|
1115 | ; |
---|
1116 | |
---|
1117 | examplecmd: |
---|
1118 | EXAMPLE_CMD STRINGTOK ';' |
---|
1119 | { |
---|
1120 | singular_example($2); |
---|
1121 | omFree((ADDRESS)$2); |
---|
1122 | } |
---|
1123 | ; |
---|
1124 | |
---|
1125 | exportcmd: |
---|
1126 | EXPORT_CMD exprlist |
---|
1127 | { |
---|
1128 | if (basePack!=$2.req_packhdl) |
---|
1129 | { |
---|
1130 | if(iiExport(&$2,0,currPackHdl)) YYERROR; |
---|
1131 | } |
---|
1132 | else |
---|
1133 | if (iiExport(&$2,0)) YYERROR; |
---|
1134 | } |
---|
1135 | ; |
---|
1136 | |
---|
1137 | killcmd: |
---|
1138 | KILL_CMD elemexpr |
---|
1139 | { |
---|
1140 | leftv v=&$2; |
---|
1141 | if (v->rtyp!=IDHDL) |
---|
1142 | { |
---|
1143 | if (v->name!=NULL) |
---|
1144 | { |
---|
1145 | Werror("`%s` is undefined in kill",v->name); |
---|
1146 | } |
---|
1147 | else WerrorS("kill what ?"); |
---|
1148 | } |
---|
1149 | else |
---|
1150 | { |
---|
1151 | killhdl((idhdl)v->data,v->req_packhdl); |
---|
1152 | } |
---|
1153 | } |
---|
1154 | | killcmd ',' elemexpr |
---|
1155 | { |
---|
1156 | leftv v=&$3; |
---|
1157 | if (v->rtyp!=IDHDL) |
---|
1158 | { |
---|
1159 | if (v->name!=NULL) |
---|
1160 | { |
---|
1161 | Werror("`%s` is undefined in kill",v->name); |
---|
1162 | } |
---|
1163 | else WerrorS("kill what ?"); |
---|
1164 | } |
---|
1165 | else |
---|
1166 | { |
---|
1167 | killhdl((idhdl)v->data,v->req_packhdl); |
---|
1168 | } |
---|
1169 | } |
---|
1170 | ; |
---|
1171 | |
---|
1172 | listcmd: |
---|
1173 | LISTVAR_CMD '(' ROOT_DECL ')' |
---|
1174 | { |
---|
1175 | list_cmd($3,NULL,"// ",TRUE); |
---|
1176 | } |
---|
1177 | | LISTVAR_CMD '(' ROOT_DECL_LIST ')' |
---|
1178 | { |
---|
1179 | list_cmd($3,NULL,"// ",TRUE); |
---|
1180 | } |
---|
1181 | | LISTVAR_CMD '(' RING_DECL ')' |
---|
1182 | { |
---|
1183 | if ($3==QRING_CMD) $3=RING_CMD; |
---|
1184 | list_cmd($3,NULL,"// ",TRUE); |
---|
1185 | } |
---|
1186 | | LISTVAR_CMD '(' currring_lists ')' |
---|
1187 | { |
---|
1188 | list_cmd($3,NULL,"// ",TRUE); |
---|
1189 | } |
---|
1190 | | LISTVAR_CMD '(' RING_CMD ')' |
---|
1191 | { |
---|
1192 | list_cmd(RING_CMD,NULL,"// ",TRUE); |
---|
1193 | } |
---|
1194 | | LISTVAR_CMD '(' MATRIX_CMD ')' |
---|
1195 | { |
---|
1196 | list_cmd(MATRIX_CMD,NULL,"// ",TRUE); |
---|
1197 | } |
---|
1198 | | LISTVAR_CMD '(' INTMAT_CMD ')' |
---|
1199 | { |
---|
1200 | list_cmd(INTMAT_CMD,NULL,"// ",TRUE); |
---|
1201 | } |
---|
1202 | | LISTVAR_CMD '(' PROC_CMD ')' |
---|
1203 | { |
---|
1204 | list_cmd(PROC_CMD,NULL,"// ",TRUE); |
---|
1205 | } |
---|
1206 | | LISTVAR_CMD '(' elemexpr ')' |
---|
1207 | { |
---|
1208 | list_cmd(0,$3.Fullname(),"// ",TRUE); |
---|
1209 | $3.CleanUp(); |
---|
1210 | } |
---|
1211 | | LISTVAR_CMD '(' elemexpr ',' ROOT_DECL ')' |
---|
1212 | { |
---|
1213 | if($3.Typ() == PACKAGE_CMD) |
---|
1214 | list_cmd($5,NULL,"// ",TRUE); |
---|
1215 | $3.CleanUp(); |
---|
1216 | } |
---|
1217 | | LISTVAR_CMD '(' elemexpr ',' ROOT_DECL_LIST ')' |
---|
1218 | { |
---|
1219 | if($3.Typ() == PACKAGE_CMD) |
---|
1220 | list_cmd($5,NULL,"// ",TRUE); |
---|
1221 | $3.CleanUp(); |
---|
1222 | } |
---|
1223 | | LISTVAR_CMD '(' elemexpr ',' RING_DECL ')' |
---|
1224 | { |
---|
1225 | if($3.Typ() == PACKAGE_CMD) |
---|
1226 | list_cmd($5,NULL,"// ",TRUE); |
---|
1227 | $3.CleanUp(); |
---|
1228 | } |
---|
1229 | | LISTVAR_CMD '(' elemexpr ',' currring_lists ')' |
---|
1230 | { |
---|
1231 | if($3.Typ() == PACKAGE_CMD) |
---|
1232 | list_cmd($5,NULL,"// ",TRUE); |
---|
1233 | $3.CleanUp(); |
---|
1234 | } |
---|
1235 | | LISTVAR_CMD '(' elemexpr ',' RING_CMD ')' |
---|
1236 | { |
---|
1237 | if($3.Typ() == PACKAGE_CMD) |
---|
1238 | list_cmd($5,NULL,"// ",TRUE); |
---|
1239 | $3.CleanUp(); |
---|
1240 | } |
---|
1241 | | LISTVAR_CMD '(' elemexpr ',' MATRIX_CMD ')' |
---|
1242 | { |
---|
1243 | if($3.Typ() == PACKAGE_CMD) |
---|
1244 | list_cmd($5,NULL,"// ",TRUE); |
---|
1245 | $3.CleanUp(); |
---|
1246 | } |
---|
1247 | | LISTVAR_CMD '(' elemexpr ',' INTMAT_CMD ')' |
---|
1248 | { |
---|
1249 | if($3.Typ() == PACKAGE_CMD) |
---|
1250 | list_cmd($5,NULL,"// ",TRUE); |
---|
1251 | $3.CleanUp(); |
---|
1252 | } |
---|
1253 | | LISTVAR_CMD '(' elemexpr ',' PROC_CMD ')' |
---|
1254 | { |
---|
1255 | if($3.Typ() == PACKAGE_CMD) |
---|
1256 | list_cmd($5,NULL,"// ",TRUE); |
---|
1257 | $3.CleanUp(); |
---|
1258 | } |
---|
1259 | //| LISTVAR_CMD '(' elemexpr ',' elemexpr ')' |
---|
1260 | // { |
---|
1261 | // //if($3.Typ() == PACKAGE_CMD) |
---|
1262 | // // list_cmd($5,NULL,"// ",TRUE); |
---|
1263 | // $3.CleanUp(); |
---|
1264 | // } |
---|
1265 | | LISTVAR_CMD '(' ')' |
---|
1266 | { |
---|
1267 | list_cmd(-1,NULL,"// ",TRUE); |
---|
1268 | } |
---|
1269 | ; |
---|
1270 | |
---|
1271 | ringcmd1: |
---|
1272 | RING_CMD { yyInRingConstruction = TRUE; } |
---|
1273 | ; |
---|
1274 | |
---|
1275 | ringcmd: |
---|
1276 | ringcmd1 |
---|
1277 | elemexpr cmdeq |
---|
1278 | rlist ',' /* description of coeffs */ |
---|
1279 | rlist ',' /* var names */ |
---|
1280 | ordering /* list of (multiplier ordering (weight(s))) */ |
---|
1281 | { |
---|
1282 | const char *ring_name = $2.name; |
---|
1283 | ring b= |
---|
1284 | rInit(&$4, /* characteristik and list of parameters*/ |
---|
1285 | &$6, /* names of ringvariables */ |
---|
1286 | &$8); /* ordering */ |
---|
1287 | idhdl newRingHdl=NULL; |
---|
1288 | |
---|
1289 | if (b!=NULL) |
---|
1290 | { |
---|
1291 | newRingHdl=enterid(ring_name, myynest, RING_CMD, |
---|
1292 | &($2.req_packhdl->idroot),FALSE); |
---|
1293 | $2.CleanUp(); |
---|
1294 | if (newRingHdl!=NULL) |
---|
1295 | { |
---|
1296 | IDRING(newRingHdl)=b; |
---|
1297 | } |
---|
1298 | else |
---|
1299 | { |
---|
1300 | rKill(b); |
---|
1301 | } |
---|
1302 | } |
---|
1303 | yyInRingConstruction = FALSE; |
---|
1304 | if (newRingHdl==NULL) |
---|
1305 | { |
---|
1306 | MYYERROR("cannot make ring"); |
---|
1307 | } |
---|
1308 | else |
---|
1309 | { |
---|
1310 | rSetHdl(newRingHdl); |
---|
1311 | } |
---|
1312 | } |
---|
1313 | | ringcmd1 elemexpr |
---|
1314 | { |
---|
1315 | const char *ring_name = $2.name; |
---|
1316 | if (!inerror) rDefault(ring_name); |
---|
1317 | yyInRingConstruction = FALSE; |
---|
1318 | $2.CleanUp(); |
---|
1319 | } |
---|
1320 | ; |
---|
1321 | |
---|
1322 | scriptcmd: |
---|
1323 | SYSVAR stringexpr |
---|
1324 | { |
---|
1325 | if (($1!=LIB_CMD)||(iiLibCmd($2,TRUE,TRUE,TRUE))) |
---|
1326 | //if ($1==LIB_CMD) |
---|
1327 | //{ |
---|
1328 | // sleftv tmp; |
---|
1329 | // if(iiExprArith1(&tmp,&$2,LIB_CMD)) YYERROR; |
---|
1330 | //} |
---|
1331 | //else |
---|
1332 | YYERROR; |
---|
1333 | } |
---|
1334 | ; |
---|
1335 | |
---|
1336 | setrings: SETRING_CMD | KEEPRING_CMD ; |
---|
1337 | |
---|
1338 | setringcmd: |
---|
1339 | setrings expr |
---|
1340 | { |
---|
1341 | if (($1==KEEPRING_CMD) && (myynest==0)) |
---|
1342 | MYYERROR("only inside a proc allowed"); |
---|
1343 | const char * n=$2.Name(); |
---|
1344 | if ((($2.Typ()==RING_CMD)||($2.Typ()==QRING_CMD)) |
---|
1345 | && ($2.rtyp==IDHDL)) |
---|
1346 | { |
---|
1347 | idhdl h=(idhdl)$2.data; |
---|
1348 | if ($2.e!=NULL) h=rFindHdl((ring)$2.Data(),NULL, NULL); |
---|
1349 | //Print("setring %s lev %d (ptr:%x)\n",IDID(h),IDLEV(h),IDRING(h)); |
---|
1350 | if ($1==KEEPRING_CMD) |
---|
1351 | { |
---|
1352 | if (h!=NULL) |
---|
1353 | { |
---|
1354 | if (IDLEV(h)!=0) |
---|
1355 | { |
---|
1356 | if (iiExport(&$2,myynest-1)) YYERROR; |
---|
1357 | #if 1 |
---|
1358 | idhdl p=IDRING(h)->idroot; |
---|
1359 | idhdl root=p; |
---|
1360 | int prevlev=myynest-1; |
---|
1361 | while (p!=NULL) |
---|
1362 | { |
---|
1363 | if (IDLEV(p)==myynest) |
---|
1364 | { |
---|
1365 | idhdl old=root->get(IDID(p),prevlev); |
---|
1366 | if (old!=NULL) |
---|
1367 | { |
---|
1368 | if (BVERBOSE(V_REDEFINE)) |
---|
1369 | Warn("redefining %s",IDID(p)); |
---|
1370 | killhdl2(old,&root,IDRING(h)); |
---|
1371 | IDRING(h)->idroot=root; |
---|
1372 | } |
---|
1373 | IDLEV(p)=prevlev; |
---|
1374 | } |
---|
1375 | p=IDNEXT(p); |
---|
1376 | } |
---|
1377 | #endif |
---|
1378 | } |
---|
1379 | #ifdef USE_IILOCALRING |
---|
1380 | iiLocalRing[myynest-1]=IDRING(h); |
---|
1381 | #endif |
---|
1382 | procstack->cRing=IDRING(h); |
---|
1383 | procstack->cRingHdl=h; |
---|
1384 | } |
---|
1385 | else |
---|
1386 | { |
---|
1387 | Werror("%s is no identifier",n); |
---|
1388 | $2.CleanUp(); |
---|
1389 | YYERROR; |
---|
1390 | } |
---|
1391 | } |
---|
1392 | if (h!=NULL) rSetHdl(h); |
---|
1393 | else |
---|
1394 | { |
---|
1395 | Werror("cannot find the name of the basering %s",n); |
---|
1396 | $2.CleanUp(); |
---|
1397 | YYERROR; |
---|
1398 | } |
---|
1399 | $2.CleanUp(); |
---|
1400 | } |
---|
1401 | else |
---|
1402 | { |
---|
1403 | Werror("%s is no name of a ring/qring",n); |
---|
1404 | $2.CleanUp(); |
---|
1405 | YYERROR; |
---|
1406 | } |
---|
1407 | } |
---|
1408 | ; |
---|
1409 | |
---|
1410 | typecmd: |
---|
1411 | TYPE_CMD expr |
---|
1412 | { |
---|
1413 | type_cmd(&($2)); |
---|
1414 | } |
---|
1415 | | exprlist |
---|
1416 | { |
---|
1417 | //Print("typ is %d, rtyp:%d\n",$1.Typ(),$1.rtyp); |
---|
1418 | #ifdef SIQ |
---|
1419 | if ($1.rtyp!=COMMAND) |
---|
1420 | { |
---|
1421 | #endif |
---|
1422 | if ($1.Typ()==UNKNOWN) |
---|
1423 | { |
---|
1424 | if ($1.name!=NULL) |
---|
1425 | { |
---|
1426 | Werror("`%s` is undefined",$1.name); |
---|
1427 | omFree((ADDRESS)$1.name); |
---|
1428 | } |
---|
1429 | YYERROR; |
---|
1430 | } |
---|
1431 | #ifdef SIQ |
---|
1432 | } |
---|
1433 | #endif |
---|
1434 | $1.Print(&sLastPrinted); |
---|
1435 | $1.CleanUp(currRing); |
---|
1436 | if (errorreported) YYERROR; |
---|
1437 | } |
---|
1438 | ; |
---|
1439 | |
---|
1440 | /* --------------------------------------------------------------------*/ |
---|
1441 | /* section of flow control */ |
---|
1442 | /* --------------------------------------------------------------------*/ |
---|
1443 | |
---|
1444 | ifcmd: IF_CMD '(' expr ')' BLOCKTOK |
---|
1445 | { |
---|
1446 | int i; TESTSETINT($3,i); |
---|
1447 | if (i!=0) |
---|
1448 | { |
---|
1449 | newBuffer( $5, BT_if); |
---|
1450 | } |
---|
1451 | else |
---|
1452 | { |
---|
1453 | omFree((ADDRESS)$5); |
---|
1454 | currentVoice->ifsw=1; |
---|
1455 | } |
---|
1456 | } |
---|
1457 | | ELSE_CMD BLOCKTOK |
---|
1458 | { |
---|
1459 | if (currentVoice->ifsw==1) |
---|
1460 | { |
---|
1461 | currentVoice->ifsw=0; |
---|
1462 | newBuffer( $2, BT_else); |
---|
1463 | } |
---|
1464 | else |
---|
1465 | { |
---|
1466 | if (currentVoice->ifsw!=2) |
---|
1467 | { |
---|
1468 | Warn("`else` without `if` in level %d",myynest); |
---|
1469 | } |
---|
1470 | omFree((ADDRESS)$2); |
---|
1471 | } |
---|
1472 | currentVoice->ifsw=0; |
---|
1473 | } |
---|
1474 | | IF_CMD '(' expr ')' BREAK_CMD |
---|
1475 | { |
---|
1476 | int i; TESTSETINT($3,i); |
---|
1477 | if (i) |
---|
1478 | { |
---|
1479 | if (exitBuffer(BT_break)) YYERROR; |
---|
1480 | } |
---|
1481 | currentVoice->ifsw=0; |
---|
1482 | } |
---|
1483 | | BREAK_CMD |
---|
1484 | { |
---|
1485 | if (exitBuffer(BT_break)) YYERROR; |
---|
1486 | currentVoice->ifsw=0; |
---|
1487 | } |
---|
1488 | | CONTINUE_CMD |
---|
1489 | { |
---|
1490 | if (contBuffer(BT_break)) YYERROR; |
---|
1491 | currentVoice->ifsw=0; |
---|
1492 | } |
---|
1493 | ; |
---|
1494 | |
---|
1495 | whilecmd: |
---|
1496 | WHILE_CMD STRINGTOK BLOCKTOK |
---|
1497 | { |
---|
1498 | /* -> if(!$2) break; $3; continue;*/ |
---|
1499 | char * s = (char *)omAlloc( strlen($2) + strlen($3) + 36); |
---|
1500 | sprintf(s,"whileif (!(%s)) break;\n%scontinue;\n " ,$2,$3); |
---|
1501 | newBuffer(s,BT_break); |
---|
1502 | omFree((ADDRESS)$2); |
---|
1503 | omFree((ADDRESS)$3); |
---|
1504 | } |
---|
1505 | ; |
---|
1506 | |
---|
1507 | forcmd: |
---|
1508 | FOR_CMD STRINGTOK STRINGTOK STRINGTOK BLOCKTOK |
---|
1509 | { |
---|
1510 | /* $2 */ |
---|
1511 | /* if (!$3) break; $5; $4; continue; */ |
---|
1512 | char * s = (char *)omAlloc( strlen($3)+strlen($4)+strlen($5)+36); |
---|
1513 | sprintf(s,"forif (!(%s)) break;\n%s%s;\ncontinue;\n " |
---|
1514 | ,$3,$5,$4); |
---|
1515 | omFree((ADDRESS)$3); |
---|
1516 | omFree((ADDRESS)$4); |
---|
1517 | omFree((ADDRESS)$5); |
---|
1518 | newBuffer(s,BT_break); |
---|
1519 | s = (char *)omAlloc( strlen($2) + 3); |
---|
1520 | sprintf(s,"%s;\n",$2); |
---|
1521 | omFree((ADDRESS)$2); |
---|
1522 | newBuffer(s,BT_if); |
---|
1523 | } |
---|
1524 | ; |
---|
1525 | |
---|
1526 | proccmd: |
---|
1527 | PROC_CMD extendedid BLOCKTOK |
---|
1528 | { |
---|
1529 | procinfov pi; |
---|
1530 | idhdl h = enterid($2,myynest,PROC_CMD,&IDROOT,TRUE); |
---|
1531 | if (h==NULL) {omFree((ADDRESS)$2);omFree((ADDRESS)$3); YYERROR;} |
---|
1532 | iiInitSingularProcinfo(IDPROC(h),"", $2, 0, 0); |
---|
1533 | IDPROC(h)->data.s.body = (char *)omAlloc(strlen($3)+31);; |
---|
1534 | sprintf(IDPROC(h)->data.s.body,"parameter list #;\n%s;return();\n\n",$3); |
---|
1535 | omFree((ADDRESS)$3); |
---|
1536 | omFree((ADDRESS)$2); |
---|
1537 | } |
---|
1538 | | PROC_DEF STRINGTOK BLOCKTOK |
---|
1539 | { |
---|
1540 | idhdl h = enterid($1,myynest,PROC_CMD,&IDROOT,TRUE); |
---|
1541 | if (h==NULL) |
---|
1542 | { |
---|
1543 | omFree((ADDRESS)$1); |
---|
1544 | omFree((ADDRESS)$2); |
---|
1545 | omFree((ADDRESS)$3); |
---|
1546 | YYERROR; |
---|
1547 | } |
---|
1548 | char *args=iiProcArgs($2,FALSE); |
---|
1549 | omFree((ADDRESS)$2); |
---|
1550 | procinfov pi; |
---|
1551 | iiInitSingularProcinfo(IDPROC(h),"", $1, 0, 0); |
---|
1552 | IDPROC(h)->data.s.body = (char *)omAlloc(strlen($3)+strlen(args)+14);; |
---|
1553 | sprintf(IDPROC(h)->data.s.body,"%s\n%s;return();\n\n",args,$3); |
---|
1554 | omFree((ADDRESS)args); |
---|
1555 | omFree((ADDRESS)$3); |
---|
1556 | omFree((ADDRESS)$1); |
---|
1557 | } |
---|
1558 | | PROC_DEF STRINGTOK STRINGTOK BLOCKTOK |
---|
1559 | { |
---|
1560 | omFree((ADDRESS)$3); |
---|
1561 | idhdl h = enterid($1,myynest,PROC_CMD,&IDROOT,TRUE); |
---|
1562 | if (h==NULL) |
---|
1563 | { |
---|
1564 | omFree((ADDRESS)$1); |
---|
1565 | omFree((ADDRESS)$2); |
---|
1566 | omFree((ADDRESS)$4); |
---|
1567 | YYERROR; |
---|
1568 | } |
---|
1569 | char *args=iiProcArgs($2,FALSE); |
---|
1570 | omFree((ADDRESS)$2); |
---|
1571 | procinfov pi; |
---|
1572 | iiInitSingularProcinfo(IDPROC(h),"", $1, 0, 0); |
---|
1573 | omFree((ADDRESS)$1); |
---|
1574 | IDPROC(h)->data.s.body = (char *)omAlloc(strlen($4)+strlen(args)+14);; |
---|
1575 | sprintf(IDPROC(h)->data.s.body,"%s\n%s;return();\n\n",args,$4); |
---|
1576 | omFree((ADDRESS)args); |
---|
1577 | omFree((ADDRESS)$4); |
---|
1578 | } |
---|
1579 | ; |
---|
1580 | |
---|
1581 | parametercmd: |
---|
1582 | PARAMETER declare_ip_variable |
---|
1583 | { |
---|
1584 | // decl. of type proc p(int i) |
---|
1585 | if ($1==PARAMETER) { if (iiParameter(&$2)) YYERROR; } |
---|
1586 | else { if (iiAlias(&$2)) YYERROR; } |
---|
1587 | } |
---|
1588 | | PARAMETER expr |
---|
1589 | { |
---|
1590 | // decl. of type proc p(i) |
---|
1591 | sleftv tmp_expr; |
---|
1592 | if ($1==ALIAS_CMD) MYYERROR("alias requires a type"); |
---|
1593 | if ((iiDeclCommand(&tmp_expr,&$2,myynest,DEF_CMD,&IDROOT)) |
---|
1594 | || (iiParameter(&tmp_expr))) |
---|
1595 | YYERROR; |
---|
1596 | } |
---|
1597 | ; |
---|
1598 | |
---|
1599 | returncmd: |
---|
1600 | RETURN '(' exprlist ')' |
---|
1601 | { |
---|
1602 | if(iiRETURNEXPR==NULL) YYERROR; |
---|
1603 | iiRETURNEXPR[myynest].Copy(&$3); |
---|
1604 | $3.CleanUp(); |
---|
1605 | if (exitBuffer(BT_proc)) YYERROR; |
---|
1606 | } |
---|
1607 | | RETURN '(' ')' |
---|
1608 | { |
---|
1609 | if ($1==RETURN) |
---|
1610 | { |
---|
1611 | if(iiRETURNEXPR==NULL) YYERROR; |
---|
1612 | iiRETURNEXPR[myynest].Init(); |
---|
1613 | iiRETURNEXPR[myynest].rtyp=NONE; |
---|
1614 | if (exitBuffer(BT_proc)) YYERROR; |
---|
1615 | } |
---|
1616 | } |
---|
1617 | ; |
---|