/* * Copyright 2007 Jon Loeliger, Freescale Semiconductor, Inc. * * This program 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 2 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, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 * USA */ /* * Augment the standard YYLTYPE with a filenum index into an * array of all opened filenames. */ #include <stdio.h> struct dtc_file { char *dir; const char *name; FILE *file; }; #if ! defined(YYLTYPE) && ! defined(YYLTYPE_IS_DECLARED) typedef struct YYLTYPE { int first_line; int first_column; int last_line; int last_column; struct dtc_file *file; } YYLTYPE; #define YYLTYPE_IS_DECLARED 1 #define YYLTYPE_IS_TRIVIAL 1 #endif /* Cater to old parser templates. */ #ifndef YYID #define YYID(n) (n) #endif #define YYLLOC_DEFAULT(Current, Rhs, N) \ do \ if (YYID (N)) \ { \ (Current).first_line = YYRHSLOC (Rhs, 1).first_line; \ (Current).first_column = YYRHSLOC (Rhs, 1).first_column; \ (Current).last_line = YYRHSLOC (Rhs, N).last_line; \ (Current).last_column = YYRHSLOC (Rhs, N).last_column; \ (Current).file = YYRHSLOC (Rhs, N).file; \ } \ else \ { \ (Current).first_line = (Current).last_line = \ YYRHSLOC (Rhs, 0).last_line; \ (Current).first_column = (Current).last_column = \ YYRHSLOC (Rhs, 0).last_column; \ (Current).file = YYRHSLOC (Rhs, 0).file; \ } \ while (YYID (0)) extern void yyerror(char const *); extern void yyerrorf(char const *, ...) __attribute__((format(printf, 1, 2))); extern struct dtc_file *srcpos_file; struct search_path { const char *dir; /* NULL for current directory */ struct search_path *prev, *next; }; extern struct dtc_file *dtc_open_file(const char *fname, const struct search_path *search); extern void dtc_close_file(struct dtc_file *file);