diff options
Diffstat (limited to 'scripts/dtc/srcpos.h')
| -rw-r--r-- | scripts/dtc/srcpos.h | 52 |
1 files changed, 19 insertions, 33 deletions
diff --git a/scripts/dtc/srcpos.h b/scripts/dtc/srcpos.h index 93a27123c2e9..4d60b50e3119 100644 --- a/scripts/dtc/srcpos.h +++ b/scripts/dtc/srcpos.h @@ -1,26 +1,14 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * 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 */ -#ifndef _SRCPOS_H_ -#define _SRCPOS_H_ +#ifndef SRCPOS_H +#define SRCPOS_H #include <stdio.h> +#include <stdbool.h> +#include "util.h" struct srcfile_state { FILE *f; @@ -55,7 +43,7 @@ extern struct srcfile_state *current_srcfile; /* = NULL */ FILE *srcfile_relative_open(const char *fname, char **fullnamep); void srcfile_push(const char *fname); -int srcfile_pop(void); +bool srcfile_pop(void); /** * Add a new directory to the search path for input files @@ -72,6 +60,7 @@ struct srcpos { int last_line; int last_column; struct srcfile_state *file; + struct srcpos *next; }; #define YYLTYPE struct srcpos @@ -91,28 +80,25 @@ struct srcpos { YYRHSLOC(Rhs, 0).last_column; \ (Current).file = YYRHSLOC (Rhs, 0).file; \ } \ + (Current).next = NULL; \ } while (0) -/* - * Fictional source position used for IR nodes that are - * created without otherwise knowing a true source position. - * For example,constant definitions from the command line. - */ -extern struct srcpos srcpos_empty; - extern void srcpos_update(struct srcpos *pos, const char *text, int len); extern struct srcpos *srcpos_copy(struct srcpos *pos); +extern struct srcpos *srcpos_extend(struct srcpos *new_srcpos, + struct srcpos *old_srcpos); +extern void srcpos_free(struct srcpos *pos); extern char *srcpos_string(struct srcpos *pos); -extern void srcpos_dump(struct srcpos *pos); +extern char *srcpos_string_first(struct srcpos *pos, int level); +extern char *srcpos_string_last(struct srcpos *pos, int level); + -extern void srcpos_verror(struct srcpos *pos, char const *, va_list va) - __attribute__((format(printf, 2, 0))); -extern void srcpos_error(struct srcpos *pos, char const *, ...) - __attribute__((format(printf, 2, 3))); -extern void srcpos_warn(struct srcpos *pos, char const *, ...) - __attribute__((format(printf, 2, 3))); +extern void PRINTF(3, 0) srcpos_verror(struct srcpos *pos, const char *prefix, + const char *fmt, va_list va); +extern void PRINTF(3, 4) srcpos_error(struct srcpos *pos, const char *prefix, + const char *fmt, ...); extern void srcpos_set_line(char *f, int l); -#endif /* _SRCPOS_H_ */ +#endif /* SRCPOS_H */ |