/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Copyright 2007 Jon Loeliger , Freescale Semiconductor , Inc .
*/
#ifndef SRCPOS_H
#define SRCPOS_H
#include <stdio.h>
#include <stdbool.h>
#include "util.h"
struct srcfile_state {
FILE *f;
char *name;
char *dir;
int lineno, colno;
struct srcfile_state *prev;
};
extern FILE *depfile; /* = NULL */
extern struct srcfile_state *current_srcfile; /* = NULL */
/**
* Open a source file .
*
* If the source file is a relative pathname , then it is searched for in the
* current directory ( the directory of the last source file read ) and after
* that in the search path .
*
* We work through the search path in order from the first path specified to
* the last .
*
* If the file is not found , then this function does not return , but calls
* die ( ) .
*
* @ param fname Filename to search
* @ param fullnamep If non - NULL , it is set to the allocated filename of the
* file that was opened . The caller is then responsible
* for freeing the pointer .
* @ return pointer to opened FILE
*/
FILE *srcfile_relative_open(const char *fname, char **fullnamep);
void srcfile_push(const char *fname);
bool srcfile_pop(void );
/**
* Add a new directory to the search path for input files
*
* The new path is added at the end of the list .
*
* @ param dirname Directory to add
*/
void srcfile_add_search_path(const char *dirname);
struct srcpos {
int first_line;
int first_column;
int last_line;
int last_column;
struct srcfile_state *file;
struct srcpos *next;
};
#define YYLTYPE struct srcpos
#define YYLLOC_DEFAULT(Current, Rhs, N) \
do { \
if (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; \
} \
(Current).next = NULL; \
} while (0 )
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 char *srcpos_string(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 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 */
Messung V0.5 in Prozent C=94 H=95 G=94
¤ Dauer der Verarbeitung: 0.12 Sekunden
(vorverarbeitet am 2026-09-29)
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