src/plugins/ctf/common/metadata/scanner.hpp

   1 /*
   2  * SPDX-License-Identifier: MIT
   3  *
   4  * Copyright 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   5  */
   6
   7 #ifndef _CTF_SCANNER_H
   8 #define _CTF_SCANNER_H
   9
  10 #include <stdio.h>
  11
  12 #include "common/macros.h"
  13
  14 #include "ast.hpp"
  15
  16 #ifndef YY_TYPEDEF_YY_SCANNER_T
  17 #    define YY_TYPEDEF_YY_SCANNER_T
  18 typedef void *yyscan_t;
  19 #endif
  20
  21 struct ctf_scanner_scope;
  22 struct ctf_scanner_scope
  23 {
  24     struct ctf_scanner_scope *parent;
  25     GHashTable *classes;
  26 };
  27
  28 struct ctf_scanner
  29 {
  30     yyscan_t scanner;
  31     struct ctf_ast *ast;
  32     struct ctf_scanner_scope root_scope;
  33     struct ctf_scanner_scope *cs;
  34     struct objstack *objstack;
  35 };
  36
  37 struct ctf_scanner *ctf_scanner_alloc(void);
  38
  39 void ctf_scanner_free(struct ctf_scanner *scanner);
  40
  41 int ctf_scanner_append_ast(struct ctf_scanner *scanner, FILE *input);
  42
  43 static inline struct ctf_ast *ctf_scanner_get_ast(struct ctf_scanner *scanner)
  44 {
  45     return scanner->ast;
  46 }
  47
  48 int is_type(struct ctf_scanner *scanner, const char *id);
  49
  50 #endif /* _CTF_SCANNER_H */