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(I'm so sorry!) Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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C
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105/* 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 void srcpos_free(struct srcpos *pos);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 */