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33cc400714
We now store a list of tokens in our hash-table rather than a single string. This lets us replace each macro in the value as necessary. This code adds a link dependency on talloc which does exactly what we want in terms of memory management for a parser. The 3 tests added in the previous commit now pass.
71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
/*
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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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#ifndef GLCPP_H
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#define GLCPP_H
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#include "hash_table.h"
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#define yyscan_t void*
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/* Some data types used for parser value. */
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typedef struct node {
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const char *str;
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struct node *next;
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} node_t;
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typedef struct list {
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node_t *head;
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node_t *tail;
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} list_t;
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typedef struct glcpp_parser glcpp_parser_t;
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glcpp_parser_t *
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glcpp_parser_create (void);
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int
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glcpp_parser_parse (glcpp_parser_t *parser);
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void
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glcpp_parser_destroy (glcpp_parser_t *parser);
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/* Generated by glcpp-lex.l to glcpp-lex.c */
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int
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yylex_init (yyscan_t *scanner);
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int
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yylex (yyscan_t scanner);
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int
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yylex_destroy (yyscan_t scanner);
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/* Generated by glcpp-parse.y to glcpp-parse.c */
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int
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yyparse (glcpp_parser_t *parser);
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#endif
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