glcpp.h

   1 /*
   2  * Copyright © 2010 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21  * DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 #ifndef GLCPP_H
  25 #define GLCPP_H
  26
  27 #include "hash_table.h"
  28
  29 #define yyscan_t void*
  30
  31 /* Some data types used for parser value. */
  32
  33
  34 typedef struct node {
  35         const char *str;
  36         struct node *next;
  37 } node_t;
  38
  39 typedef struct list {
  40         node_t *head;
  41         node_t *tail;
  42 } list_t;
  43
  44 typedef struct glcpp_parser glcpp_parser_t;
  45
  46 glcpp_parser_t *
  47 glcpp_parser_create (void);
  48
  49 int
  50 glcpp_parser_parse (glcpp_parser_t *parser);
  51
  52 void
  53 glcpp_parser_destroy (glcpp_parser_t *parser);
  54
  55 typedef enum {
  56         MACRO_TYPE_UNDEFINED,
  57         MACRO_TYPE_OBJECT,
  58         MACRO_TYPE_FUNCTION
  59 } macro_type_t;
  60
  61 macro_type_t
  62 glcpp_parser_macro_type (glcpp_parser_t *parser,
  63                          const char *identifier);
  64
  65 /* Generated by glcpp-lex.l to glcpp-lex.c */
  66
  67 int
  68 yylex_init_extra (glcpp_parser_t *parser, yyscan_t* scanner);
  69
  70 int
  71 yylex (yyscan_t scanner);
  72
  73 int
  74 yylex_destroy (yyscan_t scanner);
  75
  76 /* Generated by glcpp-parse.y to glcpp-parse.c */
  77
  78 int
  79 yyparse (glcpp_parser_t *parser);
  80
  81 /* xtalloc - wrappers around talloc to check for out-of-memory */
  82
  83 #define xtalloc(ctx, type) (type *)xtalloc_named_const(ctx, sizeof(type), #type)
  84
  85 void *
  86 xtalloc_named_const (const void *context, size_t size, const char *name);
  87
  88 char *
  89 xtalloc_strdup (const void *t, const char *p);
  90
  91 #endif