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view src/expr.h @ 15:1f598d89b9b0
Started creating expression parser
author | lost |
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date | Thu, 23 Oct 2008 03:37:48 +0000 |
parents | b28d7cb60779 |
children | df0c4a46af8f |
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/* expr.h Copyright © 2008 William Astle This file is part of LWASM. LWASM 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/>. */ /* Definitions for expression evaluator */ #ifndef __expr_h_seen__ #define __expr_h_seen__ #include "lwval.h" #ifndef __expr_c_seen__ #define __expr_E__ extern #else #define __expr_E__ #endif // parse an expression __expr_E__ LWVAL *lwasm_parse_expr(char **ptr); // attempt to evaluate/simplify expression __expr_E__ int lwasm_eval_expr(LWVAL *expr); #undef __expr_E__ #endif // __expr_h_seen__