1 | /**************************************** |
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2 | * Computer Algebra System SINGULAR * |
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3 | ****************************************/ |
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4 | /* $Id: grammar.y,v 1.100 2002-12-13 16:20:04 Singular Exp $ */ |
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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 | #ifdef __MWERKS__ |
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16 | #ifdef __POWERPC__ |
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17 | #include <alloca.h> |
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18 | #else |
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19 | #ifdef macintosh |
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20 | #define alloca malloc /* this is not corect! */ |
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21 | #else |
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22 | #include <malloc.h> |
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23 | #endif |
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24 | #endif |
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25 | #endif |
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26 | |
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27 | #include "mod2.h" |
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28 | #include <mylimits.h> |
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29 | #include "omalloc.h" |
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30 | #include "tok.h" |
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31 | #include "stype.h" |
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32 | #include "ipid.h" |
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33 | #include "intvec.h" |
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34 | #include "febase.h" |
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35 | #include "matpol.h" |
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36 | #include "ring.h" |
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37 | #include "kstd1.h" |
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38 | #include "subexpr.h" |
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39 | #include "ipshell.h" |
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40 | #include "ipconv.h" |
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41 | #include "sdb.h" |
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42 | #include "ideals.h" |
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43 | #include "numbers.h" |
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44 | #include "polys.h" |
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45 | #include "weight.h" |
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46 | #include "stairc.h" |
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47 | #include "timer.h" |
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48 | #include "cntrlc.h" |
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49 | #include "maps.h" |
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50 | #include "syz.h" |
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51 | #include "lists.h" |
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52 | #include "libparse.h" |
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53 | |
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54 | /* From the bison docu: |
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55 | |
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56 | By defining the macro `YYMAXDEPTH', you can control how deep the |
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57 | parser stack can become before a stack overflow occurs. Define the |
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58 | macro with a value that is an integer. This value is the maximum number |
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59 | of tokens that can be shifted (and not reduced) before overflow. It |
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60 | must be a constant expression whose value is known at compile time. |
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61 | |
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62 | The stack space allowed is not necessarily allocated. If you |
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63 | specify a large value for `YYMAXDEPTH', the parser actually allocates a |
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64 | small stack at first, and then makes it bigger by stages as needed. |
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65 | This increasing allocation happens automatically and silently. |
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66 | Therefore, you do not need to make `YYMAXDEPTH' painfully small merely |
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67 | to save space for ordinary inputs that do not need much stack. |
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68 | |
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69 | The default value of `YYMAXDEPTH', if you do not define it, is 10000. |
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70 | */ |
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71 | #define YYMAXDEPTH INT_MAX |
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72 | |
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73 | extern int yylineno; |
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74 | extern FILE* yyin; |
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75 | |
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76 | char my_yylinebuf[80]; |
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77 | char * currid; |
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78 | BOOLEAN yyInRingConstruction=FALSE; |
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79 | BOOLEAN expected_parms; |
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80 | int cmdtok; |
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81 | int inerror = 0; |
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82 | |
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83 | #define TESTSETINT(a,i) \ |
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84 | if ((a).Typ() != INT_CMD) \ |
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85 | { \ |
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86 | WerrorS("no int expression"); \ |
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87 | YYERROR; \ |
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88 | } \ |
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89 | (i) = (int)(a).Data(); |
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90 | |
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91 | #define MYYERROR(a) { WerrorS(a); YYERROR; } |
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92 | |
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93 | void yyerror(char * fmt) |
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94 | { |
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95 | |
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96 | BOOLEAN old_errorreported=errorreported; |
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97 | errorreported = TRUE; |
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98 | if (currid!=NULL) |
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99 | { |
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100 | killid(currid,&IDROOT); |
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101 | currid = NULL; |
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102 | } |
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103 | if(inerror==0) |
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104 | { |
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105 | #ifdef HAVE_TCL |
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106 | if (tclmode) |
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107 | { /* omit output of line number if tclmode and stdin */ |
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108 | const char *n=VoiceName(); |
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109 | if (strcmp(n,"STDIN")==0) |
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110 | Werror( "error occurred in %s: `%s`" |
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111 | ,n, my_yylinebuf); |
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112 | else |
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113 | Werror( "error occurred in %s line %d: `%s`" |
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114 | ,n, yylineno, my_yylinebuf); |
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115 | } |
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116 | else |
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117 | #endif |
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118 | { |
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119 | if ((strlen(fmt)>1) && (strncmp(fmt,"parse",5)!=0)) |
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120 | WerrorS(fmt); |
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121 | Werror( "error occurred in %s line %d: `%s`" |
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122 | ,VoiceName(), yylineno, my_yylinebuf); |
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123 | } |
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124 | if (cmdtok!=0) |
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125 | { |
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126 | char *s=Tok2Cmdname(cmdtok); |
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127 | if (expected_parms) |
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128 | { |
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129 | Werror("expected %s-expression. type \'help %s;\'",s,s); |
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130 | } |
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131 | else |
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132 | { |
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133 | Werror("wrong type declaration. type \'help %s;\'",s); |
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134 | } |
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135 | } |
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136 | if (!old_errorreported && (lastreserved!=NULL)) |
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137 | { |
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138 | Werror("last reserved name was `%s`",lastreserved); |
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139 | } |
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140 | inerror=1; |
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141 | } |
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142 | if ((currentVoice!=NULL) |
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143 | && (currentVoice->prev!=NULL) |
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144 | && (myynest>0) |
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145 | #ifdef HAVE_SDB |
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146 | && ((sdb_flags &1)==0) |
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147 | #endif |
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148 | ) |
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149 | { |
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150 | Werror("leaving %s",VoiceName()); |
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151 | } |
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152 | } |
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153 | |
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154 | %} |
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155 | |
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156 | /* %expect 22 */ |
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157 | %pure_parser |
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158 | |
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159 | /* special symbols */ |
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160 | %token DOTDOT |
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161 | %token EQUAL_EQUAL |
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162 | %token GE |
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163 | %token LE |
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164 | %token MINUSMINUS |
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165 | %token NOT |
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166 | %token NOTEQUAL |
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167 | %token PLUSPLUS |
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168 | %token COLONCOLON |
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169 | |
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170 | /* types, part 1 (ring indep.)*/ |
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171 | %token <i> DRING_CMD |
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172 | %token <i> INTMAT_CMD |
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173 | %token <i> PROC_CMD |
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174 | %token <i> RING_CMD |
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175 | |
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176 | /* valid when ring defined ! */ |
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177 | %token <i> BEGIN_RING |
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178 | /* types, part 2 */ |
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179 | %token <i> IDEAL_CMD |
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180 | %token <i> MAP_CMD |
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181 | %token <i> MATRIX_CMD |
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182 | %token <i> MODUL_CMD |
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183 | %token <i> NUMBER_CMD |
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184 | %token <i> POLY_CMD |
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185 | %token <i> RESOLUTION_CMD |
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186 | %token <i> VECTOR_CMD |
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187 | /* end types */ |
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188 | |
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189 | /* ring dependent cmd:*/ |
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190 | %token <i> BETTI_CMD |
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191 | %token <i> COEFFS_CMD |
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192 | %token <i> COEF_CMD |
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193 | %token <i> CONTRACT_CMD |
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194 | %token <i> DEGREE_CMD |
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195 | %token <i> DEG_CMD |
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196 | %token <i> DIFF_CMD |
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197 | %token <i> DIM_CMD |
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198 | %token <i> DIVISION_CMD |
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199 | %token <i> ELIMINATION_CMD |
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200 | %token <i> E_CMD |
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201 | %token <i> FETCH_CMD |
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202 | %token <i> FREEMODULE_CMD |
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203 | %token <i> KEEPRING_CMD |
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204 | %token <i> HILBERT_CMD |
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205 | %token <i> HOMOG_CMD |
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206 | %token <i> IMAP_CMD |
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207 | %token <i> INDEPSET_CMD |
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208 | %token <i> INTERRED_CMD |
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209 | %token <i> INTERSECT_CMD |
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210 | %token <i> JACOB_CMD |
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211 | %token <i> JET_CMD |
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212 | %token <i> KBASE_CMD |
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213 | %token <i> KOSZUL_CMD |
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214 | %token <i> LEADCOEF_CMD |
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215 | %token <i> LEADEXP_CMD |
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216 | %token <i> LEAD_CMD |
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217 | %token <i> LEADMONOM_CMD |
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218 | %token <i> LIFTSTD_CMD |
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219 | %token <i> LIFT_CMD |
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220 | %token <i> MAXID_CMD |
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221 | %token <i> MINBASE_CMD |
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222 | %token <i> MINOR_CMD |
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223 | %token <i> MINRES_CMD |
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224 | %token <i> MODULO_CMD |
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225 | %token <i> MRES_CMD |
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226 | %token <i> MULTIPLICITY_CMD |
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227 | %token <i> ORD_CMD |
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228 | %token <i> PAR_CMD |
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229 | %token <i> PARDEG_CMD |
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230 | %token <i> PREIMAGE_CMD |
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231 | %token <i> QUOTIENT_CMD |
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232 | %token <i> QHWEIGHT_CMD |
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233 | %token <i> REDUCE_CMD |
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234 | %token <i> REGULARITY_CMD |
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235 | %token <i> RES_CMD |
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236 | %token <i> SIMPLIFY_CMD |
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237 | %token <i> SORTVEC_CMD |
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238 | %token <i> SRES_CMD |
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239 | %token <i> STD_CMD |
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240 | %token <i> SUBST_CMD |
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241 | %token <i> SYZYGY_CMD |
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242 | %token <i> VAR_CMD |
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243 | %token <i> VDIM_CMD |
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244 | %token <i> WEDGE_CMD |
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245 | %token <i> WEIGHT_CMD |
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246 | |
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247 | /*system variables in ring block*/ |
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248 | %token <i> VALTVARS |
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249 | %token <i> VMAXDEG |
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250 | %token <i> VMAXMULT |
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251 | %token <i> VNOETHER |
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252 | %token <i> VMINPOLY |
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253 | |
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254 | %token <i> END_RING |
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255 | /* end of ring definitions */ |
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256 | |
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257 | %token <i> CMD_1 |
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258 | %token <i> CMD_2 |
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259 | %token <i> CMD_3 |
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260 | %token <i> CMD_12 |
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261 | %token <i> CMD_13 |
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262 | %token <i> CMD_23 |
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263 | %token <i> CMD_123 |
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264 | %token <i> CMD_M |
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265 | %token <i> ROOT_DECL |
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266 | /* put variables of this type into the idroot list */ |
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267 | %token <i> ROOT_DECL_LIST |
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268 | /* put variables of this type into the idroot list */ |
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269 | %token <i> RING_DECL |
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270 | /* put variables of this type into the currRing list */ |
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271 | %token <i> EXAMPLE_CMD |
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272 | %token <i> EXPORT_CMD |
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273 | %token <i> EXPORTTO_CMD |
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274 | %token <i> IMPORTFROM_CMD |
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275 | %token <i> HELP_CMD |
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276 | %token <i> KILL_CMD |
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277 | %token <i> LIB_CMD |
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278 | %token <i> LISTVAR_CMD |
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279 | %token <i> SETRING_CMD |
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280 | %token <i> TYPE_CMD |
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281 | |
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282 | %token <name> STRINGTOK BLOCKTOK INT_CONST |
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283 | %token <name> UNKNOWN_IDENT RINGVAR PROC_DEF |
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284 | |
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285 | /* control */ |
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286 | %token <i> BREAK_CMD |
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287 | %token <i> CONTINUE_CMD |
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288 | %token <i> ELSE_CMD |
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289 | %token <i> EVAL |
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290 | %token <i> QUOTE |
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291 | %token <i> FOR_CMD |
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292 | %token <i> IF_CMD |
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293 | %token <i> SYS_BREAK |
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294 | %token <i> WHILE_CMD |
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295 | %token <i> RETURN |
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296 | %token <i> PARAMETER |
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297 | |
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298 | /* system variables */ |
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299 | %token <i> SYSVAR |
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300 | |
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301 | %type <name> extendedid |
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302 | %type <lv> rlist ordering OrderingList orderelem |
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303 | %type <name> stringexpr |
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304 | %type <lv> expr elemexpr exprlist expr_arithmetic |
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305 | %type <lv> declare_ip_variable left_value |
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306 | %type <i> ordername |
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307 | %type <i> cmdeq |
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308 | %type <i> currring_lists |
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309 | %type <i> setrings |
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310 | %type <i> ringcmd1 |
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311 | |
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312 | %type <i> '=' '<' '>' '+' '-' COLONCOLON |
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313 | %type <i> '/' '[' ']' '^' ',' ';' |
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314 | |
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315 | |
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316 | /*%nonassoc '=' PLUSEQUAL DOTDOT*/ |
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317 | /*%nonassoc '=' DOTDOT COLONCOLON*/ |
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318 | %nonassoc '=' DOTDOT |
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319 | %left ',' |
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320 | %left '&' |
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321 | %left EQUAL_EQUAL NOTEQUAL |
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322 | %left '<' |
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323 | %left '+' '-' |
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324 | %left '/' |
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325 | %left UMINUS NOT |
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326 | %left '^' |
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327 | %left '[' ']' |
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328 | %left '(' ')' |
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329 | %left PLUSPLUS MINUSMINUS |
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330 | %left COLONCOLON |
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331 | |
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332 | %% |
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333 | lines: |
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334 | /**/ |
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335 | | lines pprompt |
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336 | { |
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337 | if (timerv) |
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338 | { |
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339 | writeTime("used time:"); |
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340 | startTimer(); |
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341 | } |
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342 | #ifdef HAVE_RTIMER |
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343 | if (rtimerv) |
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344 | { |
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345 | writeRTime("used real time:"); |
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346 | startRTimer(); |
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347 | } |
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348 | #endif |
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349 | prompt_char = '>'; |
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350 | #ifdef HAVE_SDB |
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351 | if (sdb_flags & 2) { sdb_flags=1; YYERROR; } |
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352 | #endif |
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353 | if(siCntrlc) |
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354 | { |
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355 | siCntrlc=FALSE; |
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356 | MYYERROR("abort..."); |
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357 | } |
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358 | if (errorreported) |
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359 | { |
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360 | yyerror(""); |
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361 | } |
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362 | if (inerror==2) PrintLn(); |
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363 | errorreported = inerror = cmdtok = 0; |
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364 | lastreserved = currid = NULL; |
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365 | expected_parms = siCntrlc = FALSE; |
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366 | } |
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367 | ; |
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368 | |
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369 | pprompt: |
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370 | flowctrl /* if, while, for, proc */ |
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371 | | command ';' /* commands returning no value */ |
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372 | {currentVoice->ifsw=0;} |
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373 | | declare_ip_variable ';' /* default initialization */ |
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374 | { $1.CleanUp(); currentVoice->ifsw=0;} |
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375 | | returncmd |
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376 | { |
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377 | YYACCEPT; |
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378 | } |
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379 | | SYS_BREAK |
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380 | { |
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381 | currentVoice->ifsw=0; |
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382 | iiDebug(); |
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383 | } |
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384 | | ';' /* ignore empty statements */ |
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385 | {currentVoice->ifsw=0;} |
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386 | | error ';' |
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387 | { |
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388 | #ifdef SIQ |
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389 | siq=0; |
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390 | #endif |
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391 | yyInRingConstruction = FALSE; |
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392 | currentVoice->ifsw=0; |
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393 | if (inerror) |
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394 | { |
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395 | if ((inerror!=3) && ($1.i<UMINUS) && ($1.i>' ')) |
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396 | { |
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397 | // 1: yyerror called |
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398 | // 2: scanner put actual string |
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399 | // 3: error rule put token+\n |
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400 | inerror=3; |
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401 | Print(" error at token `%s`\n",iiTwoOps($1.i)); |
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402 | } |
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403 | } |
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404 | if (!errorreported) WerrorS("...parse error"); |
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405 | yyerror(""); |
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406 | yyerrok; |
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407 | #ifdef HAVE_SDB |
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408 | if ((sdb_flags & 1) && currentVoice->pi!=NULL) |
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409 | { |
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410 | currentVoice->pi->trace_flag |=1; |
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411 | } |
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412 | else |
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413 | #endif |
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414 | if (myynest>0) |
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415 | { |
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416 | feBufferTypes t=currentVoice->Typ(); |
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417 | //PrintS("leaving yyparse\n"); |
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418 | exitBuffer(BT_proc); |
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419 | if (t==BT_example) |
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420 | YYACCEPT; |
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421 | else |
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422 | YYABORT; |
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423 | } |
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424 | else if (currentVoice->prev!=NULL) |
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425 | { |
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426 | exitVoice(); |
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427 | } |
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428 | #ifdef HAVE_SDB |
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429 | if (sdb_flags &2) sdb_flags=1; |
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430 | #endif |
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431 | } |
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432 | ; |
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433 | |
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434 | flowctrl: ifcmd |
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435 | | whilecmd |
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436 | | example_dummy |
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437 | | forcmd |
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438 | | proccmd |
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439 | | filecmd |
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440 | | helpcmd |
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441 | | examplecmd |
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442 | {currentVoice->ifsw=0;} |
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443 | ; |
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444 | |
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445 | example_dummy : EXAMPLE_CMD BLOCKTOK { omFree((ADDRESS)$2); } |
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446 | |
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447 | command: assign |
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448 | | exportcmd |
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449 | | killcmd |
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450 | | listcmd |
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451 | | parametercmd |
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452 | | ringcmd |
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453 | | scriptcmd |
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454 | | setringcmd |
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455 | | typecmd |
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456 | ; |
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457 | |
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458 | assign: left_value exprlist |
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459 | { |
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460 | if(iiAssign(&$1,&$2)) YYERROR; |
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461 | } |
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462 | ; |
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463 | |
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464 | elemexpr: |
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465 | RINGVAR |
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466 | { |
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467 | if (currRing==NULL) MYYERROR("no ring active"); |
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468 | syMake(&$$,omStrDup($1)); |
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469 | } |
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470 | | extendedid |
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471 | { |
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472 | syMake(&$$,$1); |
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473 | } |
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474 | | elemexpr COLONCOLON elemexpr |
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475 | { |
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476 | if(iiExprArith2(&$$, &$1, COLONCOLON, &$3)) YYERROR; |
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477 | } |
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478 | | elemexpr '(' ')' |
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479 | { |
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480 | if(iiExprArith1(&$$,&$1,'(')) YYERROR; |
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481 | } |
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482 | | elemexpr '(' exprlist ')' |
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483 | { |
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484 | if ($1.rtyp==LIB_CMD) |
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485 | { |
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486 | if(iiExprArith1(&$$,&$3,LIB_CMD)) YYERROR; |
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487 | } |
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488 | else |
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489 | { |
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490 | $1.next=(leftv)omAllocBin(sleftv_bin); |
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491 | memcpy($1.next,&$3,sizeof(sleftv)); |
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492 | if(iiExprArithM(&$$,&$1,'(')) YYERROR; |
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493 | } |
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494 | } |
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495 | | '[' exprlist ']' |
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496 | { |
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497 | if (currRingHdl==NULL) MYYERROR("no ring active"); |
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498 | int j = 0; |
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499 | memset(&$$,0,sizeof(sleftv)); |
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500 | $$.rtyp=VECTOR_CMD; |
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501 | leftv v = &$2; |
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502 | while (v!=NULL) |
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503 | { |
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504 | int i,t; |
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505 | sleftv tmp; |
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506 | memset(&tmp,0,sizeof(tmp)); |
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507 | i=iiTestConvert((t=v->Typ()),POLY_CMD); |
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508 | if((i==0) || (iiConvert(t /*v->Typ()*/,POLY_CMD,i,v,&tmp))) |
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509 | { |
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510 | pDelete((poly *)&$$.data); |
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511 | $2.CleanUp(); |
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512 | MYYERROR("expected '[poly,...'"); |
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513 | } |
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514 | poly p = (poly)tmp.CopyD(POLY_CMD); |
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515 | pSetCompP(p,++j); |
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516 | $$.data = (void *)pAdd((poly)$$.data,p); |
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517 | v->next=tmp.next;tmp.next=NULL; |
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518 | tmp.CleanUp(); |
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519 | v=v->next; |
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520 | } |
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521 | $2.CleanUp(); |
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522 | } |
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523 | | INT_CONST |
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524 | { |
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525 | memset(&$$,0,sizeof($$)); |
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526 | int i = atoi($1); |
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527 | /*remember not to omFree($1) |
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528 | *because it is a part of the scanner buffer*/ |
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529 | $$.rtyp = INT_CMD; |
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530 | $$.data = (void *)i; |
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531 | |
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532 | /* check: out of range input */ |
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533 | int l = strlen($1)+2; |
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534 | if (l >= MAX_INT_LEN) |
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535 | { |
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536 | char tmp[MAX_INT_LEN+5]; |
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537 | sprintf(tmp,"%d",i); |
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538 | if (strcmp(tmp,$1)!=0) |
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539 | { |
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540 | if (currRing==NULL) |
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541 | { |
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542 | Werror("`%s` greater than %d(max. integer representation)" |
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543 | ,$1,MAX_INT_VAL); |
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544 | YYERROR; |
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545 | } |
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546 | char *t1=omStrDup($1); |
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547 | syMake(&$$,t1); |
---|
548 | } |
---|
549 | } |
---|
550 | } |
---|
551 | | SYSVAR |
---|
552 | { |
---|
553 | memset(&$$,0,sizeof($$)); |
---|
554 | $$.rtyp = $1; |
---|
555 | $$.data = $$.Data(); |
---|
556 | } |
---|
557 | | stringexpr |
---|
558 | { |
---|
559 | memset(&$$,0,sizeof($$)); |
---|
560 | $$.rtyp = STRING_CMD; |
---|
561 | $$.data = $1; |
---|
562 | } |
---|
563 | ; |
---|
564 | |
---|
565 | exprlist: |
---|
566 | expr ',' exprlist |
---|
567 | { |
---|
568 | leftv v = &$1; |
---|
569 | while (v->next!=NULL) |
---|
570 | { |
---|
571 | v=v->next; |
---|
572 | } |
---|
573 | v->next = (leftv)omAllocBin(sleftv_bin); |
---|
574 | memcpy(v->next,&($3),sizeof(sleftv)); |
---|
575 | $$ = $1; |
---|
576 | } |
---|
577 | | expr |
---|
578 | { |
---|
579 | $$ = $1; |
---|
580 | } |
---|
581 | ; |
---|
582 | |
---|
583 | expr: expr_arithmetic |
---|
584 | { |
---|
585 | /*if ($1.typ == eunknown) YYERROR;*/ |
---|
586 | $$ = $1; |
---|
587 | } |
---|
588 | | elemexpr { $$ = $1; } |
---|
589 | | '(' exprlist ')' { $$ = $2; } |
---|
590 | | expr '[' expr ',' expr ']' |
---|
591 | { |
---|
592 | if(iiExprArith3(&$$,'[',&$1,&$3,&$5)) YYERROR; |
---|
593 | } |
---|
594 | | expr '[' expr ']' |
---|
595 | { |
---|
596 | if(iiExprArith2(&$$,&$1,'[',&$3)) YYERROR; |
---|
597 | } |
---|
598 | | ROOT_DECL '(' expr ')' |
---|
599 | { |
---|
600 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
601 | } |
---|
602 | | ROOT_DECL_LIST '(' exprlist ')' |
---|
603 | { |
---|
604 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
605 | } |
---|
606 | | ROOT_DECL_LIST '(' ')' |
---|
607 | { |
---|
608 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
609 | } |
---|
610 | | RING_DECL '(' expr ')' |
---|
611 | { |
---|
612 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
613 | } |
---|
614 | | currring_lists '(' exprlist ')' |
---|
615 | { |
---|
616 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
617 | } |
---|
618 | | currring_lists '(' ')' |
---|
619 | { |
---|
620 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
621 | } |
---|
622 | | CMD_1 '(' expr ')' |
---|
623 | { |
---|
624 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
625 | } |
---|
626 | | CMD_2 '(' expr ',' expr ')' |
---|
627 | { |
---|
628 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
629 | } |
---|
630 | | CMD_3 '(' expr ',' expr ',' expr ')' |
---|
631 | { |
---|
632 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
633 | } |
---|
634 | | CMD_23 '(' expr ',' expr ')' |
---|
635 | { |
---|
636 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
637 | } |
---|
638 | | CMD_23 '(' expr ',' expr ',' expr ')' |
---|
639 | { |
---|
640 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
641 | } |
---|
642 | | CMD_12 '(' expr ')' |
---|
643 | { |
---|
644 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
645 | } |
---|
646 | | CMD_13 '(' expr ')' |
---|
647 | { |
---|
648 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
649 | } |
---|
650 | | CMD_12 '(' expr ',' expr ')' |
---|
651 | { |
---|
652 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
653 | } |
---|
654 | | CMD_123 '(' expr ')' |
---|
655 | { |
---|
656 | if(iiExprArith1(&$$,&$3,$1)) YYERROR; |
---|
657 | } |
---|
658 | | CMD_123 '(' expr ',' expr ')' |
---|
659 | { |
---|
660 | if(iiExprArith2(&$$,&$3,$1,&$5,TRUE)) YYERROR; |
---|
661 | } |
---|
662 | | CMD_13 '(' expr ',' expr ',' expr ')' |
---|
663 | { |
---|
664 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
665 | } |
---|
666 | | CMD_123 '(' expr ',' expr ',' expr ')' |
---|
667 | { |
---|
668 | if(iiExprArith3(&$$,$1,&$3,&$5,&$7)) YYERROR; |
---|
669 | } |
---|
670 | | CMD_M '(' ')' |
---|
671 | { |
---|
672 | if(iiExprArithM(&$$,NULL,$1)) YYERROR; |
---|
673 | } |
---|
674 | | CMD_M '(' exprlist ')' |
---|
675 | { |
---|
676 | if(iiExprArithM(&$$,&$3,$1)) YYERROR; |
---|
677 | } |
---|
678 | | MATRIX_CMD '(' expr ',' expr ',' expr ')' |
---|
679 | { |
---|
680 | if(iiExprArith3(&$$,MATRIX_CMD,&$3,&$5,&$7)) YYERROR; |
---|
681 | } |
---|
682 | | MATRIX_CMD '(' expr ')' |
---|
683 | { |
---|
684 | if(iiExprArith1(&$$,&$3,MATRIX_CMD)) YYERROR; |
---|
685 | } |
---|
686 | | INTMAT_CMD '(' expr ',' expr ',' expr ')' |
---|
687 | { |
---|
688 | if(iiExprArith3(&$$,INTMAT_CMD,&$3,&$5,&$7)) YYERROR; |
---|
689 | } |
---|
690 | | INTMAT_CMD '(' expr ')' |
---|
691 | { |
---|
692 | if(iiExprArith1(&$$,&$3,INTMAT_CMD)) YYERROR; |
---|
693 | } |
---|
694 | | RING_CMD '(' rlist ',' rlist ',' ordering ')' |
---|
695 | { |
---|
696 | if(iiExprArith3(&$$,RING_CMD,&$3,&$5,&$7)) YYERROR; |
---|
697 | } |
---|
698 | | RING_CMD '(' expr ')' |
---|
699 | { |
---|
700 | if(iiExprArith1(&$$,&$3,RING_CMD)) YYERROR; |
---|
701 | } |
---|
702 | | quote_start expr quote_end |
---|
703 | { |
---|
704 | $$=$2; |
---|
705 | } |
---|
706 | | quote_start expr '=' expr quote_end |
---|
707 | { |
---|
708 | #ifdef SIQ |
---|
709 | siq++; |
---|
710 | if (siq>0) |
---|
711 | { if (iiExprArith2(&$$,&$2,'=',&$4)) YYERROR; } |
---|
712 | else |
---|
713 | #endif |
---|
714 | { |
---|
715 | memset(&$$,0,sizeof($$)); |
---|
716 | $$.rtyp=NONE; |
---|
717 | if (iiAssign(&$2,&$4)) YYERROR; |
---|
718 | } |
---|
719 | #ifdef SIQ |
---|
720 | siq--; |
---|
721 | #endif |
---|
722 | } |
---|
723 | | EVAL '(' |
---|
724 | { |
---|
725 | #ifdef SIQ |
---|
726 | siq--; |
---|
727 | #endif |
---|
728 | } |
---|
729 | expr ')' |
---|
730 | { |
---|
731 | #ifdef SIQ |
---|
732 | if (siq<=0) $4.Eval(); |
---|
733 | #endif |
---|
734 | $$=$4; |
---|
735 | #ifdef SIQ |
---|
736 | siq++; |
---|
737 | #endif |
---|
738 | } |
---|
739 | ; |
---|
740 | |
---|
741 | quote_start: QUOTE '(' |
---|
742 | { |
---|
743 | #ifdef SIQ |
---|
744 | siq++; |
---|
745 | #endif |
---|
746 | } |
---|
747 | ; |
---|
748 | |
---|
749 | quote_end: ')' |
---|
750 | { |
---|
751 | #ifdef SIQ |
---|
752 | siq--; |
---|
753 | #endif |
---|
754 | } |
---|
755 | ; |
---|
756 | |
---|
757 | expr_arithmetic: |
---|
758 | expr PLUSPLUS %prec PLUSPLUS |
---|
759 | { |
---|
760 | if(iiExprArith1(&$$,&$1,PLUSPLUS)) YYERROR; |
---|
761 | } |
---|
762 | | expr MINUSMINUS %prec MINUSMINUS |
---|
763 | { |
---|
764 | if(iiExprArith1(&$$,&$1,MINUSMINUS)) YYERROR; |
---|
765 | } |
---|
766 | | expr '+' expr |
---|
767 | { |
---|
768 | if(iiExprArith2(&$$,&$1,'+',&$3)) YYERROR; |
---|
769 | } |
---|
770 | | expr '-' expr |
---|
771 | { |
---|
772 | if(iiExprArith2(&$$,&$1,'-',&$3)) YYERROR; |
---|
773 | } |
---|
774 | | expr '/' expr |
---|
775 | { |
---|
776 | if(iiExprArith2(&$$,&$1,$<i>2,&$3)) YYERROR; |
---|
777 | } |
---|
778 | | expr '^' expr |
---|
779 | { |
---|
780 | if(iiExprArith2(&$$,&$1,'^',&$3)) YYERROR; |
---|
781 | } |
---|
782 | | expr '<' expr |
---|
783 | { |
---|
784 | if(iiExprArith2(&$$,&$1,$<i>2,&$3)) YYERROR; |
---|
785 | } |
---|
786 | | expr '&' expr |
---|
787 | { |
---|
788 | if(iiExprArith2(&$$,&$1,$<i>2,&$3)) YYERROR; |
---|
789 | } |
---|
790 | | expr NOTEQUAL expr |
---|
791 | { |
---|
792 | if(iiExprArith2(&$$,&$1,NOTEQUAL,&$3)) YYERROR; |
---|
793 | } |
---|
794 | | expr EQUAL_EQUAL expr |
---|
795 | { |
---|
796 | if(iiExprArith2(&$$,&$1,EQUAL_EQUAL,&$3)) YYERROR; |
---|
797 | } |
---|
798 | | expr DOTDOT expr |
---|
799 | { |
---|
800 | if(iiExprArith2(&$$,&$1,DOTDOT,&$3)) YYERROR; |
---|
801 | } |
---|
802 | | NOT expr |
---|
803 | { |
---|
804 | memset(&$$,0,sizeof($$)); |
---|
805 | int i; TESTSETINT($2,i); |
---|
806 | $$.rtyp = INT_CMD; |
---|
807 | $$.data = (void *)(i == 0 ? 1 : 0); |
---|
808 | } |
---|
809 | | '-' expr %prec UMINUS |
---|
810 | { |
---|
811 | if(iiExprArith1(&$$,&$2,'-')) YYERROR; |
---|
812 | } |
---|
813 | ; |
---|
814 | |
---|
815 | left_value: |
---|
816 | declare_ip_variable cmdeq { $$ = $1; } |
---|
817 | | exprlist '=' |
---|
818 | { |
---|
819 | if ($1.rtyp==0) |
---|
820 | { |
---|
821 | Werror("`%s` is undefined",$1.Fullname()); |
---|
822 | YYERROR; |
---|
823 | } |
---|
824 | $$ = $1; |
---|
825 | } |
---|
826 | ; |
---|
827 | |
---|
828 | |
---|
829 | extendedid: |
---|
830 | UNKNOWN_IDENT |
---|
831 | | '`' expr '`' |
---|
832 | { |
---|
833 | if ($2.Typ()!=STRING_CMD) |
---|
834 | { |
---|
835 | MYYERROR("string expression expected"); |
---|
836 | } |
---|
837 | $$ = (char *)$2.CopyD(STRING_CMD); |
---|
838 | $2.CleanUp(); |
---|
839 | } |
---|
840 | ; |
---|
841 | |
---|
842 | currring_lists: |
---|
843 | IDEAL_CMD | MODUL_CMD |
---|
844 | /* put variables into the current ring */ |
---|
845 | ; |
---|
846 | |
---|
847 | declare_ip_variable: |
---|
848 | ROOT_DECL elemexpr |
---|
849 | { |
---|
850 | #ifdef HAVE_NS |
---|
851 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
852 | YYERROR; |
---|
853 | #else |
---|
854 | if (iiDeclCommand(&$$,&$2,myynest,$1,&IDROOT)) YYERROR; |
---|
855 | #endif |
---|
856 | } |
---|
857 | | ROOT_DECL_LIST elemexpr |
---|
858 | { |
---|
859 | #ifdef HAVE_NS |
---|
860 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
861 | YYERROR; |
---|
862 | #else |
---|
863 | if (iiDeclCommand(&$$,&$2,myynest,$1,&IDROOT)) YYERROR; |
---|
864 | #endif |
---|
865 | } |
---|
866 | | RING_DECL elemexpr |
---|
867 | { |
---|
868 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
869 | } |
---|
870 | | currring_lists elemexpr |
---|
871 | { |
---|
872 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
873 | } |
---|
874 | | MATRIX_CMD elemexpr '[' expr ']' '[' expr ']' |
---|
875 | { |
---|
876 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
877 | int r; TESTSETINT($4,r); |
---|
878 | int c; TESTSETINT($7,c); |
---|
879 | if (r < 1) |
---|
880 | MYYERROR("rows must be greater than 0"); |
---|
881 | if (c < 0) |
---|
882 | MYYERROR("cols must be greater than -1"); |
---|
883 | leftv v=&$$; |
---|
884 | //while (v->next!=NULL) { v=v->next; } |
---|
885 | idhdl h=(idhdl)v->data; |
---|
886 | idDelete(&IDIDEAL(h)); |
---|
887 | IDMATRIX(h) = mpNew(r,c); |
---|
888 | if (IDMATRIX(h)==NULL) YYERROR; |
---|
889 | } |
---|
890 | | MATRIX_CMD elemexpr |
---|
891 | { |
---|
892 | if (iiDeclCommand(&$$,&$2,myynest,$1,&(currRing->idroot), TRUE)) YYERROR; |
---|
893 | } |
---|
894 | | INTMAT_CMD elemexpr '[' expr ']' '[' expr ']' |
---|
895 | { |
---|
896 | int r; TESTSETINT($4,r); |
---|
897 | int c; TESTSETINT($7,c); |
---|
898 | if (r < 1) |
---|
899 | MYYERROR("rows must be greater than 0"); |
---|
900 | if (c < 0) |
---|
901 | MYYERROR("cols must be greater than -1"); |
---|
902 | #ifdef HAVE_NS |
---|
903 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
904 | YYERROR; |
---|
905 | #else |
---|
906 | if (iiDeclCommand(&$$,&$2,myynest,$1,&IDROOT)) YYERROR; |
---|
907 | #endif |
---|
908 | leftv v=&$$; |
---|
909 | idhdl h=(idhdl)v->data; |
---|
910 | delete IDINTVEC(h); |
---|
911 | IDINTVEC(h) = new intvec(r,c,0); |
---|
912 | if (IDINTVEC(h)==NULL) YYERROR; |
---|
913 | } |
---|
914 | | INTMAT_CMD elemexpr |
---|
915 | { |
---|
916 | #ifdef HAVE_NS |
---|
917 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
918 | YYERROR; |
---|
919 | #else |
---|
920 | if (iiDeclCommand(&$$,&$2,myynest,$1,&IDROOT)) YYERROR; |
---|
921 | #endif |
---|
922 | leftv v=&$$; |
---|
923 | idhdl h; |
---|
924 | do |
---|
925 | { |
---|
926 | h=(idhdl)v->data; |
---|
927 | delete IDINTVEC(h); |
---|
928 | IDINTVEC(h) = new intvec(1,1,0); |
---|
929 | v=v->next; |
---|
930 | } while (v!=NULL); |
---|
931 | } |
---|
932 | | declare_ip_variable ',' elemexpr |
---|
933 | { |
---|
934 | int t=$1.Typ(); |
---|
935 | sleftv r; |
---|
936 | memset(&r,0,sizeof(sleftv)); |
---|
937 | if ((BEGIN_RING<t) && (t<END_RING)) |
---|
938 | { |
---|
939 | if (iiDeclCommand(&r,&$3,myynest,t,&(currRing->idroot), TRUE)) |
---|
940 | YYERROR; |
---|
941 | } |
---|
942 | else |
---|
943 | { |
---|
944 | #ifdef HAVE_NS |
---|
945 | if (iiDeclCommand(&r,&$3,myynest,t,&($3.req_packhdl->idroot))) |
---|
946 | YYERROR; |
---|
947 | #else |
---|
948 | if (iiDeclCommand(&r,&$3,myynest,t,&IDROOT)) YYERROR; |
---|
949 | #endif |
---|
950 | } |
---|
951 | leftv v=&$1; |
---|
952 | while (v->next!=NULL) v=v->next; |
---|
953 | v->next=(leftv)omAllocBin(sleftv_bin); |
---|
954 | memcpy(v->next,&r,sizeof(sleftv)); |
---|
955 | $$=$1; |
---|
956 | } |
---|
957 | | PROC_CMD elemexpr |
---|
958 | { |
---|
959 | #ifdef HAVE_NS |
---|
960 | if (iiDeclCommand(&$$,&$2,myynest,$1,&($2.req_packhdl->idroot))) |
---|
961 | YYERROR; |
---|
962 | #else |
---|
963 | if (iiDeclCommand(&$$,&$2,myynest,$1,&IDROOT)) YYERROR; |
---|
964 | #endif |
---|
965 | } |
---|
966 | ; |
---|
967 | |
---|
968 | stringexpr: |
---|
969 | STRINGTOK |
---|
970 | ; |
---|
971 | |
---|
972 | rlist: |
---|
973 | expr |
---|
974 | | '(' expr ',' exprlist ')' |
---|
975 | { |
---|
976 | leftv v = &$2; |
---|
977 | while (v->next!=NULL) |
---|
978 | { |
---|
979 | v=v->next; |
---|
980 | } |
---|
981 | v->next = (leftv)omAllocBin(sleftv_bin); |
---|
982 | memcpy(v->next,&($4),sizeof(sleftv)); |
---|
983 | $$ = $2; |
---|
984 | } |
---|
985 | ; |
---|
986 | |
---|
987 | ordername: |
---|
988 | UNKNOWN_IDENT |
---|
989 | { |
---|
990 | // let rInit take care of any errors |
---|
991 | $$=rOrderName($1); |
---|
992 | } |
---|
993 | ; |
---|
994 | |
---|
995 | orderelem: |
---|
996 | ordername |
---|
997 | { |
---|
998 | memset(&$$,0,sizeof($$)); |
---|
999 | intvec *iv = new intvec(2); |
---|
1000 | (*iv)[0] = 1; |
---|
1001 | (*iv)[1] = $1; |
---|
1002 | $$.rtyp = INTVEC_CMD; |
---|
1003 | $$.data = (void *)iv; |
---|
1004 | } |
---|
1005 | | ordername '(' exprlist ')' |
---|
1006 | { |
---|
1007 | memset(&$$,0,sizeof($$)); |
---|
1008 | leftv sl = &$3; |
---|
1009 | int slLength; |
---|
1010 | { |
---|
1011 | slLength = exprlist_length(sl); |
---|
1012 | int l = 2 + slLength; |
---|
1013 | intvec *iv = new intvec(l); |
---|
1014 | (*iv)[0] = slLength; |
---|
1015 | (*iv)[1] = $1; |
---|
1016 | |
---|
1017 | int i = 2; |
---|
1018 | while ((i<l) && (sl!=NULL)) |
---|
1019 | { |
---|
1020 | if (sl->Typ() == INT_CMD) |
---|
1021 | { |
---|
1022 | (*iv)[i++] = (int)(sl->Data()); |
---|
1023 | } |
---|
1024 | else if ((sl->Typ() == INTVEC_CMD) |
---|
1025 | ||(sl->Typ() == INTMAT_CMD)) |
---|
1026 | { |
---|
1027 | intvec *ivv = (intvec *)(sl->Data()); |
---|
1028 | int ll = 0,l = ivv->length(); |
---|
1029 | for (; l>0; l--) |
---|
1030 | { |
---|
1031 | (*iv)[i++] = (*ivv)[ll++]; |
---|
1032 | } |
---|
1033 | } |
---|
1034 | else |
---|
1035 | { |
---|
1036 | delete iv; |
---|
1037 | $3.CleanUp(); |
---|
1038 | MYYERROR("wrong type in ordering"); |
---|
1039 | } |
---|
1040 | sl = sl->next; |
---|
1041 | } |
---|
1042 | $$.rtyp = INTVEC_CMD; |
---|
1043 | $$.data = (void *)iv; |
---|
1044 | } |
---|
1045 | $3.CleanUp(); |
---|
1046 | } |
---|
1047 | ; |
---|
1048 | |
---|
1049 | OrderingList: |
---|
1050 | orderelem |
---|
1051 | | orderelem ',' OrderingList |
---|
1052 | { |
---|
1053 | $$ = $1; |
---|
1054 | $$.next = (sleftv *)omAllocBin(sleftv_bin); |
---|
1055 | memcpy($$.next,&$3,sizeof(sleftv)); |
---|
1056 | } |
---|
1057 | ; |
---|
1058 | |
---|
1059 | ordering: |
---|
1060 | orderelem |
---|
1061 | | '(' OrderingList ')' |
---|
1062 | { |
---|
1063 | $$ = $2; |
---|
1064 | } |
---|
1065 | ; |
---|
1066 | |
---|
1067 | cmdeq: '=' |
---|
1068 | { |
---|
1069 | expected_parms = TRUE; |
---|
1070 | } |
---|
1071 | ; |
---|
1072 | |
---|
1073 | |
---|
1074 | /* --------------------------------------------------------------------*/ |
---|
1075 | /* section of pure commands */ |
---|
1076 | /* --------------------------------------------------------------------*/ |
---|
1077 | |
---|
1078 | filecmd: |
---|
1079 | '<' stringexpr |
---|
1080 | { if ($<i>1 != '<') YYERROR; |
---|
1081 | if((feFilePending=feFopen($2,"r",NULL,TRUE))==NULL) YYERROR; } |
---|
1082 | ';' |
---|
1083 | { newFile($2,feFilePending); } |
---|
1084 | ; |
---|
1085 | |
---|
1086 | helpcmd: |
---|
1087 | HELP_CMD STRINGTOK ';' |
---|
1088 | { |
---|
1089 | feHelp($2); |
---|
1090 | omFree((ADDRESS)$2); |
---|
1091 | } |
---|
1092 | | HELP_CMD ';' |
---|
1093 | { |
---|
1094 | feHelp(NULL); |
---|
1095 | } |
---|
1096 | ; |
---|
1097 | |
---|
1098 | examplecmd: |
---|
1099 | EXAMPLE_CMD STRINGTOK ';' |
---|
1100 | { |
---|
1101 | singular_example($2); |
---|
1102 | omFree((ADDRESS)$2); |
---|
1103 | } |
---|
1104 | ; |
---|
1105 | |
---|
1106 | exportcmd: |
---|
1107 | EXPORT_CMD exprlist |
---|
1108 | { |
---|
1109 | #ifdef HAVE_NS |
---|
1110 | if (basePack!=$2.req_packhdl) |
---|
1111 | { |
---|
1112 | if(iiExport(&$2,0,basePackHdl)) YYERROR; |
---|
1113 | } |
---|
1114 | else |
---|
1115 | #endif /* HAVE_NS */ |
---|
1116 | if (iiExport(&$2,0)) YYERROR; |
---|
1117 | } |
---|
1118 | | EXPORT_CMD exprlist extendedid expr |
---|
1119 | { |
---|
1120 | if ((strcmp($3,"to")!=0) || |
---|
1121 | (($4.Typ()!=PACKAGE_CMD) && ($4.Typ()!=INT_CMD) && |
---|
1122 | ($4.Typ()!=STRING_CMD))) |
---|
1123 | MYYERROR("export <id> to <package|int>"); |
---|
1124 | omFree((ADDRESS)$3); |
---|
1125 | if ($4.Typ()==INT_CMD) |
---|
1126 | { |
---|
1127 | if (iiExport(&$2,((int)$4.Data())-1)) YYERROR; |
---|
1128 | } |
---|
1129 | else |
---|
1130 | { |
---|
1131 | #ifdef HAVE_NS |
---|
1132 | package p=(package)$4.Data(); |
---|
1133 | if (p!=$2.req_packhdl) |
---|
1134 | { |
---|
1135 | if(iiExport(&$2,0,(idhdl)$4.data)) YYERROR; |
---|
1136 | } |
---|
1137 | #else |
---|
1138 | Print("%s::%s;\n", (char *)$4.Name(),$2.Name()); |
---|
1139 | #endif /* HAVE_NS */ |
---|
1140 | } |
---|
1141 | } |
---|
1142 | ; |
---|
1143 | |
---|
1144 | killcmd: |
---|
1145 | KILL_CMD exprlist |
---|
1146 | { |
---|
1147 | leftv v=&$2; |
---|
1148 | do |
---|
1149 | { |
---|
1150 | if (v->rtyp!=IDHDL) |
---|
1151 | { |
---|
1152 | if (v->name!=NULL) Werror("`%s` is undefined in kill",v->name); |
---|
1153 | else WerrorS("kill what ?"); |
---|
1154 | } |
---|
1155 | else |
---|
1156 | { |
---|
1157 | #ifdef HAVE_NS |
---|
1158 | killhdl((idhdl)v->data,v->req_packhdl); |
---|
1159 | #else |
---|
1160 | killhdl((idhdl)v->data); |
---|
1161 | #endif |
---|
1162 | } |
---|
1163 | v=v->next; |
---|
1164 | } while (v!=NULL); |
---|
1165 | $2.CleanUp(); |
---|
1166 | } |
---|
1167 | ; |
---|
1168 | |
---|
1169 | listcmd: |
---|
1170 | LISTVAR_CMD '(' ROOT_DECL ')' |
---|
1171 | { |
---|
1172 | list_cmd($3,NULL,"// ",TRUE); |
---|
1173 | } |
---|
1174 | | LISTVAR_CMD '(' ROOT_DECL_LIST ')' |
---|
1175 | { |
---|
1176 | list_cmd($3,NULL,"// ",TRUE); |
---|
1177 | } |
---|
1178 | | LISTVAR_CMD '(' RING_DECL ')' |
---|
1179 | { |
---|
1180 | if ($3==QRING_CMD) $3=RING_CMD; |
---|
1181 | list_cmd($3,NULL,"// ",TRUE); |
---|
1182 | } |
---|
1183 | | LISTVAR_CMD '(' currring_lists ')' |
---|
1184 | { |
---|
1185 | list_cmd($3,NULL,"// ",TRUE); |
---|
1186 | } |
---|
1187 | | LISTVAR_CMD '(' RING_CMD ')' |
---|
1188 | { |
---|
1189 | list_cmd(RING_CMD,NULL,"// ",TRUE); |
---|
1190 | } |
---|
1191 | | LISTVAR_CMD '(' MATRIX_CMD ')' |
---|
1192 | { |
---|
1193 | list_cmd(MATRIX_CMD,NULL,"// ",TRUE); |
---|
1194 | } |
---|
1195 | | LISTVAR_CMD '(' INTMAT_CMD ')' |
---|
1196 | { |
---|
1197 | list_cmd(INTMAT_CMD,NULL,"// ",TRUE); |
---|
1198 | } |
---|
1199 | | LISTVAR_CMD '(' PROC_CMD ')' |
---|
1200 | { |
---|
1201 | list_cmd(PROC_CMD,NULL,"// ",TRUE); |
---|
1202 | } |
---|
1203 | | LISTVAR_CMD '(' elemexpr ')' |
---|
1204 | { |
---|
1205 | list_cmd(0,$3.Fullname(),"// ",TRUE); |
---|
1206 | $3.CleanUp(); |
---|
1207 | } |
---|
1208 | | LISTVAR_CMD '(' elemexpr ',' ROOT_DECL ')' |
---|
1209 | { |
---|
1210 | #ifdef HAVE_NS |
---|
1211 | PrintS("?????\n"); |
---|
1212 | if($3.Typ() == PACKAGE_CMD) |
---|
1213 | list_cmd($5,NULL,"// ",TRUE); |
---|
1214 | #endif /* HAVE_NS */ |
---|
1215 | $3.CleanUp(); |
---|
1216 | } |
---|
1217 | | LISTVAR_CMD '(' elemexpr ',' ROOT_DECL_LIST ')' |
---|
1218 | { |
---|
1219 | #ifdef HAVE_NS |
---|
1220 | PrintS("?????\n"); |
---|
1221 | if($3.Typ() == PACKAGE_CMD) |
---|
1222 | list_cmd($5,NULL,"// ",TRUE); |
---|
1223 | #endif /* HAVE_NS */ |
---|
1224 | $3.CleanUp(); |
---|
1225 | } |
---|
1226 | | LISTVAR_CMD '(' elemexpr ',' RING_DECL ')' |
---|
1227 | { |
---|
1228 | #ifdef HAVE_NS |
---|
1229 | PrintS("?????\n"); |
---|
1230 | if($3.Typ() == PACKAGE_CMD) |
---|
1231 | list_cmd($5,NULL,"// ",TRUE); |
---|
1232 | #endif /* HAVE_NS */ |
---|
1233 | $3.CleanUp(); |
---|
1234 | } |
---|
1235 | | LISTVAR_CMD '(' elemexpr ',' currring_lists ')' |
---|
1236 | { |
---|
1237 | #ifdef HAVE_NS |
---|
1238 | PrintS("?????\n"); |
---|
1239 | if($3.Typ() == PACKAGE_CMD) |
---|
1240 | list_cmd($5,NULL,"// ",TRUE); |
---|
1241 | #endif /* HAVE_NS */ |
---|
1242 | $3.CleanUp(); |
---|
1243 | } |
---|
1244 | | LISTVAR_CMD '(' elemexpr ',' RING_CMD ')' |
---|
1245 | { |
---|
1246 | #ifdef HAVE_NS |
---|
1247 | PrintS("?????\n"); |
---|
1248 | if($3.Typ() == PACKAGE_CMD) |
---|
1249 | list_cmd($5,NULL,"// ",TRUE); |
---|
1250 | #endif /* HAVE_NS */ |
---|
1251 | $3.CleanUp(); |
---|
1252 | } |
---|
1253 | | LISTVAR_CMD '(' elemexpr ',' MATRIX_CMD ')' |
---|
1254 | { |
---|
1255 | #ifdef HAVE_NS |
---|
1256 | PrintS("?????\n"); |
---|
1257 | if($3.Typ() == PACKAGE_CMD) |
---|
1258 | list_cmd($5,NULL,"// ",TRUE); |
---|
1259 | #endif /* HAVE_NS */ |
---|
1260 | $3.CleanUp(); |
---|
1261 | } |
---|
1262 | | LISTVAR_CMD '(' elemexpr ',' INTMAT_CMD ')' |
---|
1263 | { |
---|
1264 | #ifdef HAVE_NS |
---|
1265 | PrintS("?????\n"); |
---|
1266 | if($3.Typ() == PACKAGE_CMD) |
---|
1267 | list_cmd($5,NULL,"// ",TRUE); |
---|
1268 | #endif /* HAVE_NS */ |
---|
1269 | $3.CleanUp(); |
---|
1270 | } |
---|
1271 | | LISTVAR_CMD '(' elemexpr ',' PROC_CMD ')' |
---|
1272 | { |
---|
1273 | #ifdef HAVE_NS |
---|
1274 | PrintS("?????\n"); |
---|
1275 | if($3.Typ() == PACKAGE_CMD) |
---|
1276 | list_cmd($5,NULL,"// ",TRUE); |
---|
1277 | #endif /* HAVE_NS */ |
---|
1278 | $3.CleanUp(); |
---|
1279 | } |
---|
1280 | | LISTVAR_CMD '(' elemexpr ',' elemexpr ')' |
---|
1281 | { |
---|
1282 | #ifdef HAVE_NS |
---|
1283 | PrintS("?????\n"); |
---|
1284 | //if($3.Typ() == PACKAGE_CMD) |
---|
1285 | // list_cmd($5,NULL,"// ",TRUE); |
---|
1286 | #endif /* HAVE_NS */ |
---|
1287 | $3.CleanUp(); |
---|
1288 | } |
---|
1289 | | LISTVAR_CMD '(' ')' |
---|
1290 | { |
---|
1291 | list_cmd(-1,NULL,"// ",TRUE); |
---|
1292 | } |
---|
1293 | ; |
---|
1294 | |
---|
1295 | ringcmd1: |
---|
1296 | RING_CMD { yyInRingConstruction = TRUE; } |
---|
1297 | ; |
---|
1298 | |
---|
1299 | ringcmd: |
---|
1300 | ringcmd1 |
---|
1301 | elemexpr cmdeq |
---|
1302 | rlist ',' /* description of coeffs */ |
---|
1303 | rlist ',' /* var names */ |
---|
1304 | ordering /* list of (multiplier ordering (weight(s))) */ |
---|
1305 | { |
---|
1306 | BOOLEAN do_pop = FALSE; |
---|
1307 | char *ring_name = $2.name; |
---|
1308 | ring b= |
---|
1309 | rInit(&$4, /* characteristik and list of parameters*/ |
---|
1310 | &$6, /* names of ringvariables */ |
---|
1311 | &$8); /* ordering */ |
---|
1312 | idhdl newRingHdl=NULL; |
---|
1313 | if (b!=NULL) |
---|
1314 | { |
---|
1315 | newRingHdl=enterid(ring_name, myynest, RING_CMD, &IDROOT); |
---|
1316 | $2.CleanUp(); |
---|
1317 | if (newRingHdl!=NULL) |
---|
1318 | { |
---|
1319 | omFreeSize(IDRING(newRingHdl),sizeof(ip_sring)); |
---|
1320 | IDRING(newRingHdl)=b; |
---|
1321 | } |
---|
1322 | else |
---|
1323 | { |
---|
1324 | rKill(b); |
---|
1325 | } |
---|
1326 | } |
---|
1327 | yyInRingConstruction = FALSE; |
---|
1328 | if (newRingHdl==NULL) |
---|
1329 | { |
---|
1330 | MYYERROR("cannot make ring"); |
---|
1331 | } |
---|
1332 | else |
---|
1333 | { |
---|
1334 | rSetHdl(newRingHdl); |
---|
1335 | } |
---|
1336 | } |
---|
1337 | | ringcmd1 elemexpr |
---|
1338 | { |
---|
1339 | BOOLEAN do_pop = FALSE; |
---|
1340 | char *ring_name = $2.name; |
---|
1341 | if (!inerror) rDefault(ring_name); |
---|
1342 | yyInRingConstruction = FALSE; |
---|
1343 | $2.CleanUp(); |
---|
1344 | } |
---|
1345 | ; |
---|
1346 | |
---|
1347 | scriptcmd: |
---|
1348 | SYSVAR stringexpr |
---|
1349 | { |
---|
1350 | if (($1!=LIB_CMD)||(iiLibCmd($2))) |
---|
1351 | YYERROR; |
---|
1352 | } |
---|
1353 | ; |
---|
1354 | |
---|
1355 | setrings: SETRING_CMD | KEEPRING_CMD ; |
---|
1356 | |
---|
1357 | setringcmd: |
---|
1358 | setrings expr |
---|
1359 | { |
---|
1360 | if (($1==KEEPRING_CMD) && (myynest==0)) |
---|
1361 | MYYERROR("only inside a proc allowed"); |
---|
1362 | const char * n=$2.Name(); |
---|
1363 | if ((($2.Typ()==RING_CMD)||($2.Typ()==QRING_CMD)) |
---|
1364 | && ($2.rtyp==IDHDL)) |
---|
1365 | { |
---|
1366 | idhdl h=(idhdl)$2.data; |
---|
1367 | if ($2.e!=NULL) h=rFindHdl((ring)$2.Data(),NULL, NULL); |
---|
1368 | //Print("setring %s lev %d (ptr:%x)\n",IDID(h),IDLEV(h),IDRING(h)); |
---|
1369 | if ($1==KEEPRING_CMD) |
---|
1370 | { |
---|
1371 | if (h!=NULL) |
---|
1372 | { |
---|
1373 | if (IDLEV(h)!=0) |
---|
1374 | { |
---|
1375 | if (iiExport(&$2,myynest-1)) YYERROR; |
---|
1376 | //if (TEST_OPT_KEEPVARS) |
---|
1377 | //{ |
---|
1378 | idhdl p=IDRING(h)->idroot; |
---|
1379 | idhdl root=p; |
---|
1380 | int prevlev=myynest-1; |
---|
1381 | while (p!=NULL) |
---|
1382 | { |
---|
1383 | if (IDLEV(p)==myynest) |
---|
1384 | { |
---|
1385 | idhdl old=root->get(IDID(p),prevlev); |
---|
1386 | if (old!=NULL) |
---|
1387 | { |
---|
1388 | if (BVERBOSE(V_REDEFINE)) |
---|
1389 | Warn("redefining %s",IDID(p)); |
---|
1390 | killhdl2(old,&root,IDRING(h)); |
---|
1391 | } |
---|
1392 | IDLEV(p)=prevlev; |
---|
1393 | } |
---|
1394 | p=IDNEXT(p); |
---|
1395 | } |
---|
1396 | IDRING(h)->idroot=root; |
---|
1397 | //} |
---|
1398 | } |
---|
1399 | #ifdef USE_IILOCALRING |
---|
1400 | iiLocalRing[myynest-1]=IDRING(h); |
---|
1401 | #endif |
---|
1402 | procstack->cRing=IDRING(h); |
---|
1403 | procstack->cRingHdl=h; |
---|
1404 | } |
---|
1405 | else |
---|
1406 | { |
---|
1407 | Werror("%s is no identifier",n); |
---|
1408 | $2.CleanUp(); |
---|
1409 | YYERROR; |
---|
1410 | } |
---|
1411 | } |
---|
1412 | if (h!=NULL) rSetHdl(h); |
---|
1413 | else |
---|
1414 | { |
---|
1415 | Werror("cannot find the name of the basering %s",n); |
---|
1416 | $2.CleanUp(); |
---|
1417 | YYERROR; |
---|
1418 | } |
---|
1419 | $2.CleanUp(); |
---|
1420 | } |
---|
1421 | else |
---|
1422 | { |
---|
1423 | Werror("%s is no name of a ring/qring",n); |
---|
1424 | $2.CleanUp(); |
---|
1425 | YYERROR; |
---|
1426 | } |
---|
1427 | } |
---|
1428 | ; |
---|
1429 | |
---|
1430 | typecmd: |
---|
1431 | TYPE_CMD expr |
---|
1432 | { |
---|
1433 | if ($2.rtyp!=IDHDL) MYYERROR("identifier expected"); |
---|
1434 | idhdl h = (idhdl)$2.data; |
---|
1435 | type_cmd(h); |
---|
1436 | } |
---|
1437 | | exprlist |
---|
1438 | { |
---|
1439 | //Print("typ is %d, rtyp:%d\n",$1.Typ(),$1.rtyp); |
---|
1440 | #ifdef SIQ |
---|
1441 | if ($1.rtyp!=COMMAND) |
---|
1442 | { |
---|
1443 | #endif |
---|
1444 | if ($1.Typ()==UNKNOWN) |
---|
1445 | { |
---|
1446 | if ($1.name!=NULL) |
---|
1447 | { |
---|
1448 | Werror("`%s` is undefined",$1.name); |
---|
1449 | omFree((ADDRESS)$1.name); |
---|
1450 | } |
---|
1451 | YYERROR; |
---|
1452 | } |
---|
1453 | #ifdef SIQ |
---|
1454 | } |
---|
1455 | #endif |
---|
1456 | $1.Print(&sLastPrinted); |
---|
1457 | $1.CleanUp(currRing); |
---|
1458 | if (errorreported) YYERROR; |
---|
1459 | } |
---|
1460 | ; |
---|
1461 | |
---|
1462 | /* --------------------------------------------------------------------*/ |
---|
1463 | /* section of flow control */ |
---|
1464 | /* --------------------------------------------------------------------*/ |
---|
1465 | |
---|
1466 | ifcmd: IF_CMD '(' expr ')' BLOCKTOK |
---|
1467 | { |
---|
1468 | int i; TESTSETINT($3,i); |
---|
1469 | if (i!=0) |
---|
1470 | { |
---|
1471 | newBuffer( $5, BT_if); |
---|
1472 | } |
---|
1473 | else |
---|
1474 | { |
---|
1475 | omFree((ADDRESS)$5); |
---|
1476 | currentVoice->ifsw=1; |
---|
1477 | } |
---|
1478 | } |
---|
1479 | | ELSE_CMD BLOCKTOK |
---|
1480 | { |
---|
1481 | if (currentVoice->ifsw==1) |
---|
1482 | { |
---|
1483 | currentVoice->ifsw=0; |
---|
1484 | newBuffer( $2, BT_else); |
---|
1485 | } |
---|
1486 | else |
---|
1487 | { |
---|
1488 | if (currentVoice->ifsw!=2) |
---|
1489 | { |
---|
1490 | Warn("`else` without `if` in level %d",myynest); |
---|
1491 | } |
---|
1492 | omFree((ADDRESS)$2); |
---|
1493 | } |
---|
1494 | currentVoice->ifsw=0; |
---|
1495 | } |
---|
1496 | | IF_CMD '(' expr ')' BREAK_CMD |
---|
1497 | { |
---|
1498 | int i; TESTSETINT($3,i); |
---|
1499 | if (i) |
---|
1500 | { |
---|
1501 | if (exitBuffer(BT_break)) YYERROR; |
---|
1502 | } |
---|
1503 | currentVoice->ifsw=0; |
---|
1504 | } |
---|
1505 | | BREAK_CMD |
---|
1506 | { |
---|
1507 | if (exitBuffer(BT_break)) YYERROR; |
---|
1508 | currentVoice->ifsw=0; |
---|
1509 | } |
---|
1510 | | CONTINUE_CMD |
---|
1511 | { |
---|
1512 | if (contBuffer(BT_break)) YYERROR; |
---|
1513 | currentVoice->ifsw=0; |
---|
1514 | } |
---|
1515 | ; |
---|
1516 | |
---|
1517 | whilecmd: |
---|
1518 | WHILE_CMD STRINGTOK BLOCKTOK |
---|
1519 | { |
---|
1520 | /* -> if(!$2) break; $3; continue;*/ |
---|
1521 | char * s = (char *)omAlloc( strlen($2) + strlen($3) + 36); |
---|
1522 | sprintf(s,"whileif (!(%s)) break;\n%scontinue;\n " ,$2,$3); |
---|
1523 | newBuffer(s,BT_break); |
---|
1524 | omFree((ADDRESS)$2); |
---|
1525 | omFree((ADDRESS)$3); |
---|
1526 | } |
---|
1527 | ; |
---|
1528 | |
---|
1529 | forcmd: |
---|
1530 | FOR_CMD STRINGTOK STRINGTOK STRINGTOK BLOCKTOK |
---|
1531 | { |
---|
1532 | /* $2 */ |
---|
1533 | /* if (!$3) break; $5; $4; continue; */ |
---|
1534 | char * s = (char *)omAlloc( strlen($3)+strlen($4)+strlen($5)+36); |
---|
1535 | sprintf(s,"forif (!(%s)) break;\n%s%s;\ncontinue;\n " |
---|
1536 | ,$3,$5,$4); |
---|
1537 | omFree((ADDRESS)$3); |
---|
1538 | omFree((ADDRESS)$4); |
---|
1539 | omFree((ADDRESS)$5); |
---|
1540 | newBuffer(s,BT_break); |
---|
1541 | s = (char *)omAlloc( strlen($2) + 3); |
---|
1542 | sprintf(s,"%s;\n",$2); |
---|
1543 | omFree((ADDRESS)$2); |
---|
1544 | newBuffer(s,BT_if); |
---|
1545 | } |
---|
1546 | ; |
---|
1547 | |
---|
1548 | proccmd: |
---|
1549 | PROC_CMD extendedid BLOCKTOK |
---|
1550 | { |
---|
1551 | procinfov pi; |
---|
1552 | idhdl h = enterid($2,myynest,PROC_CMD,&IDROOT,TRUE); |
---|
1553 | if (h==NULL) {omFree((ADDRESS)$2);omFree((ADDRESS)$3); YYERROR;} |
---|
1554 | iiInitSingularProcinfo(IDPROC(h),"", $2, 0, 0); |
---|
1555 | IDPROC(h)->data.s.body = (char *)omAlloc(strlen($3)+31);; |
---|
1556 | sprintf(IDPROC(h)->data.s.body,"parameter list #;\n%s;return();\n\n",$3); |
---|
1557 | omFree((ADDRESS)$3); |
---|
1558 | omFree((ADDRESS)$2); |
---|
1559 | } |
---|
1560 | | PROC_DEF STRINGTOK BLOCKTOK |
---|
1561 | { |
---|
1562 | idhdl h = enterid($1,myynest,PROC_CMD,&IDROOT,TRUE); |
---|
1563 | if (h==NULL) |
---|
1564 | { |
---|
1565 | omFree((ADDRESS)$1); |
---|
1566 | omFree((ADDRESS)$2); |
---|
1567 | omFree((ADDRESS)$3); |
---|
1568 | YYERROR; |
---|
1569 | } |
---|
1570 | char *args=iiProcArgs($2,FALSE); |
---|
1571 | omFree((ADDRESS)$2); |
---|
1572 | procinfov pi; |
---|
1573 | iiInitSingularProcinfo(IDPROC(h),"", $1, 0, 0); |
---|
1574 | IDPROC(h)->data.s.body = (char *)omAlloc(strlen($3)+strlen(args)+14);; |
---|
1575 | sprintf(IDPROC(h)->data.s.body,"%s\n%s;return();\n\n",args,$3); |
---|
1576 | omFree((ADDRESS)args); |
---|
1577 | omFree((ADDRESS)$3); |
---|
1578 | omFree((ADDRESS)$1); |
---|
1579 | } |
---|
1580 | | PROC_DEF STRINGTOK STRINGTOK BLOCKTOK |
---|
1581 | { |
---|
1582 | omFree((ADDRESS)$3); |
---|
1583 | idhdl h = enterid($1,myynest,PROC_CMD,&IDROOT,TRUE); |
---|
1584 | if (h==NULL) |
---|
1585 | { |
---|
1586 | omFree((ADDRESS)$1); |
---|
1587 | omFree((ADDRESS)$2); |
---|
1588 | omFree((ADDRESS)$4); |
---|
1589 | YYERROR; |
---|
1590 | } |
---|
1591 | char *args=iiProcArgs($2,FALSE); |
---|
1592 | omFree((ADDRESS)$2); |
---|
1593 | procinfov pi; |
---|
1594 | iiInitSingularProcinfo(IDPROC(h),"", $1, 0, 0); |
---|
1595 | omFree((ADDRESS)$1); |
---|
1596 | IDPROC(h)->data.s.body = (char *)omAlloc(strlen($4)+strlen(args)+14);; |
---|
1597 | sprintf(IDPROC(h)->data.s.body,"%s\n%s;return();\n\n",args,$4); |
---|
1598 | omFree((ADDRESS)args); |
---|
1599 | omFree((ADDRESS)$4); |
---|
1600 | } |
---|
1601 | ; |
---|
1602 | |
---|
1603 | parametercmd: |
---|
1604 | PARAMETER declare_ip_variable |
---|
1605 | { |
---|
1606 | //Print("par:%s, %d\n",$2.Name(),$2.Typ()); |
---|
1607 | //yylineno--; |
---|
1608 | if (iiParameter(&$2)) YYERROR; |
---|
1609 | } |
---|
1610 | | PARAMETER expr |
---|
1611 | { |
---|
1612 | //Print("par:%s, %d\n",$2.Name(),$2.Typ()); |
---|
1613 | sleftv tmp_expr; |
---|
1614 | //yylineno--; |
---|
1615 | if ((iiDeclCommand(&tmp_expr,&$2,myynest,DEF_CMD,&IDROOT)) |
---|
1616 | || (iiParameter(&tmp_expr))) |
---|
1617 | YYERROR; |
---|
1618 | } |
---|
1619 | ; |
---|
1620 | |
---|
1621 | returncmd: |
---|
1622 | RETURN '(' exprlist ')' |
---|
1623 | { |
---|
1624 | if(iiRETURNEXPR==NULL) YYERROR; |
---|
1625 | iiRETURNEXPR[myynest].Copy(&$3); |
---|
1626 | $3.CleanUp(); |
---|
1627 | if (exitBuffer(BT_proc)) YYERROR; |
---|
1628 | } |
---|
1629 | | RETURN '(' ')' |
---|
1630 | { |
---|
1631 | if ($1==RETURN) |
---|
1632 | { |
---|
1633 | if(iiRETURNEXPR==NULL) YYERROR; |
---|
1634 | iiRETURNEXPR[myynest].Init(); |
---|
1635 | iiRETURNEXPR[myynest].rtyp=NONE; |
---|
1636 | if (exitBuffer(BT_proc)) YYERROR; |
---|
1637 | } |
---|
1638 | } |
---|
1639 | ; |
---|