diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2007-02-20 01:11:40 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2007-02-20 01:11:40 +0000 |
| commit | 4c02bf1adf285060e809ef5df8f796c8cf3fb04d (patch) | |
| tree | 2fef9fb77d415728263520fa98dd45c298f4c830 /stdio-common/vfscanf.c | |
| parent | 3979024a8ce56e0a1ab08088525649d219fc4196 (diff) | |
| download | glibc-4c02bf1adf285060e809ef5df8f796c8cf3fb04d.tar.gz | |
* stdio-common/printf_fp.c (___printf_fp): Cleanups and minor
optimization.
Diffstat (limited to 'stdio-common/vfscanf.c')
| -rw-r--r-- | stdio-common/vfscanf.c | 36 |
1 files changed, 16 insertions, 20 deletions
diff --git a/stdio-common/vfscanf.c b/stdio-common/vfscanf.c index c7d8a07e9e..0daf4ae0dd 100644 --- a/stdio-common/vfscanf.c +++ b/stdio-common/vfscanf.c @@ -52,18 +52,19 @@ #endif /* Those are flags in the conversion format. */ -#define LONG 0x001 /* l: long or double */ -#define LONGDBL 0x002 /* L: long long or long double */ -#define SHORT 0x004 /* h: short */ -#define SUPPRESS 0x008 /* *: suppress assignment */ -#define POINTER 0x010 /* weird %p pointer (`fake hex') */ -#define NOSKIP 0x020 /* do not skip blanks */ -#define NUMBER_SIGNED 0x040 /* signed integer */ -#define GROUP 0x080 /* ': group numbers */ -#define MALLOC 0x100 /* a: malloc strings */ -#define CHAR 0x200 /* hh: char */ -#define I18N 0x400 /* I: use locale's digits */ -#define HEXA_FLOAT 0x800 /* hexadecimal float */ +#define LONG 0x0001 /* l: long or double */ +#define LONGDBL 0x0002 /* L: long long or long double */ +#define SHORT 0x0004 /* h: short */ +#define SUPPRESS 0x0008 /* *: suppress assignment */ +#define POINTER 0x0010 /* weird %p pointer (`fake hex') */ +#define NOSKIP 0x0020 /* do not skip blanks */ +#define NUMBER_SIGNED 0x0040 /* signed integer */ +#define GROUP 0x0080 /* ': group numbers */ +#define MALLOC 0x0100 /* a: malloc strings */ +#define CHAR 0x0200 /* hh: char */ +#define I18N 0x0400 /* I: use locale's digits */ +#define HEXA_FLOAT 0x0800 /* hexadecimal float */ +#define READ_POINTER 0x1000 /* this is a pointer value */ #include <locale/localeinfo.h> @@ -236,8 +237,6 @@ _IO_vfscanf_internal (_IO_FILE *s, const char *format, _IO_va_list argptr, possibly be matched even if in the input stream no character is available anymore. */ int skip_space = 0; - /* Nonzero if we are reading a pointer. */ - int read_pointer; /* Workspace. */ CHAR_T *tw; /* Temporary pointer. */ CHAR_T *wp = NULL; /* Workspace. */ @@ -400,9 +399,6 @@ _IO_vfscanf_internal (_IO_FILE *s, const char *format, _IO_va_list argptr, /* This is the start of the conversion string. */ flags = 0; - /* Not yet decided whether we read a pointer or not. */ - read_pointer = 0; - /* Initialize state of modifiers. */ argpos = 0; @@ -1489,7 +1485,7 @@ _IO_vfscanf_internal (_IO_FILE *s, const char *format, _IO_va_list argptr, /* There was no number. If we are supposed to read a pointer we must recognize "(nil)" as well. */ if (__builtin_expect (wpsize == 0 - && read_pointer + && (flags & READ_POINTER) && (width < 0 || width >= 0) && c == '(' && TOLOWER (inchar ()) == L_('n') @@ -1981,7 +1977,7 @@ _IO_vfscanf_internal (_IO_FILE *s, const char *format, _IO_va_list argptr, got_dot = 1; } else if (n == 10 && (flags & GROUP) != 0 - && thousands != NULL && ! got_dot) + && ! got_dot) { /* Add all the characters. */ for (cmpp = thousands; *cmpp != '\0'; @@ -2574,7 +2570,7 @@ _IO_vfscanf_internal (_IO_FILE *s, const char *format, _IO_va_list argptr, flags &= ~(SHORT|LONGDBL); if (need_long) flags |= LONG; - read_pointer = 1; + flags |= READ_POINTER; goto number; default: |