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view lwcc/parse.h @ 501:f3e9732973f1
Add basic integer operations to lwcc
Add +, -, *, and / to lwcc parser and code generator. Multiplication and
division require helper functions in a yet to be created support library.
These operations are integer only for the moment.
author | William Astle <lost@l-w.ca> |
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date | Tue, 24 Sep 2019 22:07:56 -0600 |
parents | a3e277c58df9 |
children |
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/* lwcc/parse.h Copyright © 2013 William Astle This file is part of LWTOOLS. LWTOOLS is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ #ifndef parse_h_seen__ #define parse_h_seen__ #include <stdio.h> #include "tree.h" struct tokendata { int tokid; unsigned char numval[8]; char *strval; }; extern void tokendata_free(struct tokendata *td); struct parserinfo { node_t *parsetree; }; extern char *tokendata_name(struct tokendata *td); extern void tokendata_print(FILE *fp, struct tokendata *td); #endif // parse_h_seen__