version 1.4, 2000/07/07 18:30:57
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version 1.8, 2000/10/06 20:54:45
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Copyright (C) 1992-2000 Michigan State University |
Copyright (C) 1992-2000 Michigan State University |
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The CAPA system is free software; you can redistribute it and/or |
The CAPA system is free software; you can redistribute it and/or |
modify it under the terms of the GNU Library General Public License as |
modify it under the terms of the GNU General Public License as |
published by the Free Software Foundation; either version 2 of the |
published by the Free Software Foundation; either version 2 of the |
License, or (at your option) any later version. |
License, or (at your option) any later version. |
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The CAPA system is distributed in the hope that it will be useful, |
The CAPA system is distributed in the hope that it will be useful, |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
but WITHOUT ANY WARRANTY; without even the implied warranty of |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
Library General Public License for more details. |
General Public License for more details. |
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You should have received a copy of the GNU Library General Public |
You should have received a copy of the GNU General Public |
License along with the CAPA system; see the file COPYING. If not, |
License along with the CAPA system; see the file COPYING. If not, |
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
Boston, MA 02111-1307, USA. */ |
Boston, MA 02111-1307, USA. |
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As a special exception, you have permission to link this program |
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with the TtH/TtM library and distribute executables, as long as you |
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follow the requirements of the GNU GPL in regard to all of the |
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software in the executable aside from TtH/TtM. |
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*/ |
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/* ====================================================== */ |
/* ====================================================== */ |
/* capaFormula.y created by Isaac Tsai @ Feb 1999 */ |
/* capaFormula.y created by Isaac Tsai @ Feb 1999 */ |
/* copyrighted by Isaac Tsai 1999 */ |
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/* TODO: checking user inputs 2/27/99 IT */ |
/* TODO: checking user inputs 2/27/99 IT */ |
/* ====================================================== */ |
/* ====================================================== */ |
%{ |
%{ |
Line 100 f_expr : block
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Line 105 f_expr : block
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block : block F_PLUS term { $$ = symbols_op($1, $3, ADD_op); } |
block : block F_PLUS term { $$ = symbols_op($1, $3, ADD_op); } |
| block F_MINUS term { $$ = symbols_op($1, $3, SUB_op); } |
| block F_MINUS term { $$ = symbols_op($1, $3, SUB_op); } |
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| F_MINUS term { $$ = $2; |
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switch($2->s_type) { |
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case I_VAR: $$ = (Symbol *)capa_malloc(sizeof(Symbol),1); |
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$$->s_type = I_CONSTANT; |
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case I_CONSTANT: $$->s_int = - $2->s_int; break; |
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case R_VAR: $$ = (Symbol *)capa_malloc(sizeof(Symbol),1); |
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$$->s_type = R_CONSTANT; |
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case R_CONSTANT: $$->s_real = (-1.0)*($2->s_real); |
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break; |
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case S_VAR: |
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case S_CONSTANT: break; |
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default: break; |
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} |
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} |
| term { $$ = $1; } |
| term { $$ = $1; } |
| F_ERROR { FormulaParseOK = 0; FMLDBUG_PR1("[F_ERROR]\n"); return 0;} |
| F_ERROR { FormulaParseOK = 0; FMLDBUG_PR1("[F_ERROR]\n"); return 0;} |
| error { FormulaParseOK = 0; FMLDBUG_PR1("[ERROR]\n"); return 0; } |
| error { FormulaParseOK = 0; FMLDBUG_PR1("[ERROR]\n"); return 0; } |
Line 143 basic_item : F_ID F_LPAR F_RPAR
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Line 162 basic_item : F_ID F_LPAR F_RPAR
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$$ = do_function(tmp, $3->s_argc, $3->s_argp); |
$$ = do_function(tmp, $3->s_argc, $3->s_argp); |
capa_mfree(FuncStack[Func_idx].s_name); |
capa_mfree(FuncStack[Func_idx].s_name); |
free_arglist($3->s_argp); |
free_arglist($3->s_argp); |
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$3->s_argp=NULL; |
} |
} |
} |
} |
| V_ID { FMLDBUG_PR3("[V %s = %.16g] ",$1->s_name, $1->s_real); |
| V_ID { FMLDBUG_PR3("[V %s = %.16g] ",$1->s_name, $1->s_real); |
$$ = $1; |
$$ = $1; |
} |
} |
| F_MINUS basic_item { $$ = $2; |
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switch($2->s_type) { |
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case I_VAR: $$ = (Symbol *)capa_malloc(sizeof(Symbol),1); |
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$$->s_type = I_CONSTANT; |
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case I_CONSTANT: $$->s_int = - $2->s_int; break; |
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case R_VAR: $$ = (Symbol *)capa_malloc(sizeof(Symbol),1); |
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$$->s_type = R_CONSTANT; |
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case R_CONSTANT: $$->s_real = (-1.0)*($2->s_real); |
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break; |
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case S_VAR: |
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case S_CONSTANT: break; |
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default: break; |
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} |
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} |
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| F_PLUS basic_item { $$ = $2; } |
| F_PLUS basic_item { $$ = $2; } |
| F_NUMBER { FMLDBUG_PR2("[F %.16g] ",$1->s_real); |
| F_NUMBER { FMLDBUG_PR2("[F %.16g] ",$1->s_real); |
$$ = $1; |
$$ = $1; |