38aa83560b
This allows the final program to be 100% "valgrind clean", (freeing all memory that it allocates). This will make it much easier to ensure that any allocation that parser actions perform are also cleaned up.
61 lines
1.5 KiB
Plaintext
61 lines
1.5 KiB
Plaintext
%{
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/*
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* Copyright © 2010 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#define YYSTYPE int
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void
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yyerror (const char *error, void *scanner);
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%}
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%parse-param {void *scanner}
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%lex-param {void *scanner}
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%token TOKEN
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%%
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input: /* empty */
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| tokens
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;
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tokens: token
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| tokens token
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;
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token: TOKEN
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;
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%%
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void
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yyerror (const char *error, void *scanner)
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{
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fprintf (stderr, "Parse error: %s\n", error);
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}
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