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Add yyerrorf() for formatted error messages.

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Signed-off-by: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Scott Wood 2008-01-03 17:43:29 -06:00 • committed by Jon Loeliger
parent 3bb78bfd97
commit f77fe6a20e
3 changed files with 14 additions and 4 deletions
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16
dtc-parser.y
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@ -307,15 +307,25 @@ label:
%% %%
void yyerror (char const *s) void yyerrorf(char const *s, ...)
{ {
const char *fname = srcpos_filename_for_num(yylloc.filenum); const char *fname = srcpos_filename_for_num(yylloc.filenum);
va_list va;
va_start(va, s);
if (strcmp(fname, "-") == 0) if (strcmp(fname, "-") == 0)
fname = "stdin"; fname = "stdin";
fprintf(stderr, "%s:%d %s\n", fprintf(stderr, "%s:%d ", fname, yylloc.first_line);
fname, yylloc.first_line, s); vfprintf(stderr, s, va);
fprintf(stderr, "\n");
va_end(va);
}
void yyerror (char const *s)
{
yyerrorf("%s", s);
} }
unsigned long long eval_literal(const char *s, int base, int bits) unsigned long long eval_literal(const char *s, int base, int bits)

1
srcpos.h
View file

@ -63,6 +63,7 @@ typedef struct YYLTYPE {
extern void yyerror(char const *); extern void yyerror(char const *);
extern void yyerrorf(char const *, ...) __attribute__((format(printf, 1, 2)));
extern int srcpos_filenum; extern int srcpos_filenum;

1
treesource.c
View file

@ -23,7 +23,6 @@
extern FILE *yyin; extern FILE *yyin;
extern int yyparse(void); extern int yyparse(void);
extern void yyerror(char const *);
struct boot_info *the_boot_info; struct boot_info *the_boot_info;