diff options
Diffstat (limited to 'lib/win32/glib-2.20.4/glib/gnulib/printf-parse.c')
| -rw-r--r-- | lib/win32/glib-2.20.4/glib/gnulib/printf-parse.c | 498 |
1 files changed, 0 insertions, 498 deletions
diff --git a/lib/win32/glib-2.20.4/glib/gnulib/printf-parse.c b/lib/win32/glib-2.20.4/glib/gnulib/printf-parse.c deleted file mode 100644 index 961b0816d5..0000000000 --- a/lib/win32/glib-2.20.4/glib/gnulib/printf-parse.c +++ /dev/null @@ -1,498 +0,0 @@ -/* Formatted output to strings. - Copyright (C) 1999-2000, 2002-2003 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify it - under the terms of the GNU Library General Public License as published - by the Free Software Foundation; either version 2, 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 - Library General Public License for more details. - - You should have received a copy of the GNU Library 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. */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include "g-gnulib.h" - -/* Specification. */ -#include "printf-parse.h" - -/* Get size_t, NULL. */ -#include <stddef.h> - -/* Get intmax_t. */ -#if HAVE_STDINT_H_WITH_UINTMAX -# include <stdint.h> -#endif -#if HAVE_INTTYPES_H_WITH_UINTMAX -# include <inttypes.h> -#endif - -/* malloc(), realloc(), free(). */ -#include <stdlib.h> - -#ifdef STATIC -STATIC -#endif -int -printf_parse (const char *format, char_directives *d, arguments *a) -{ - const char *cp = format; /* pointer into format */ - int arg_posn = 0; /* number of regular arguments consumed */ - unsigned int d_allocated; /* allocated elements of d->dir */ - unsigned int a_allocated; /* allocated elements of a->arg */ - unsigned int max_width_length = 0; - unsigned int max_precision_length = 0; - - d->count = 0; - d_allocated = 1; - d->dir = malloc (d_allocated * sizeof (char_directive)); - if (d->dir == NULL) - /* Out of memory. */ - return -1; - - a->count = 0; - a_allocated = 0; - a->arg = NULL; - -#define REGISTER_ARG(_index_,_type_) \ - { \ - unsigned int n = (_index_); \ - if (n >= a_allocated) \ - { \ - argument *memory; \ - a_allocated = 2 * a_allocated; \ - if (a_allocated <= n) \ - a_allocated = n + 1; \ - memory = (a->arg \ - ? realloc (a->arg, a_allocated * sizeof (argument)) \ - : malloc (a_allocated * sizeof (argument))); \ - if (memory == NULL) \ - /* Out of memory. */ \ - goto error; \ - a->arg = memory; \ - } \ - while (a->count <= n) \ - a->arg[a->count++].type = TYPE_NONE; \ - if (a->arg[n].type == TYPE_NONE) \ - a->arg[n].type = (_type_); \ - else if (a->arg[n].type != (_type_)) \ - /* Ambiguous type for positional argument. */ \ - goto error; \ - } - - while (*cp != '\0') - { - char c = *cp++; - if (c == '%') - { - int arg_index = -1; - char_directive *dp = &d->dir[d->count];/* pointer to next directive */ - - /* Initialize the next directive. */ - dp->dir_start = cp - 1; - dp->flags = 0; - dp->width_start = NULL; - dp->width_end = NULL; - dp->width_arg_index = -1; - dp->precision_start = NULL; - dp->precision_end = NULL; - dp->precision_arg_index = -1; - dp->arg_index = -1; - - /* Test for positional argument. */ - if (*cp >= '0' && *cp <= '9') - { - const char *np; - - for (np = cp; *np >= '0' && *np <= '9'; np++) - ; - if (*np == '$') - { - unsigned int n = 0; - - for (np = cp; *np >= '0' && *np <= '9'; np++) - n = 10 * n + (*np - '0'); - if (n == 0) - /* Positional argument 0. */ - goto error; - arg_index = n - 1; - cp = np + 1; - } - } - - /* Read the flags. */ - for (;;) - { - if (*cp == '\'') - { - dp->flags |= FLAG_GROUP; - cp++; - } - else if (*cp == '-') - { - dp->flags |= FLAG_LEFT; - cp++; - } - else if (*cp == '+') - { - dp->flags |= FLAG_SHOWSIGN; - cp++; - } - else if (*cp == ' ') - { - dp->flags |= FLAG_SPACE; - cp++; - } - else if (*cp == '#') - { - dp->flags |= FLAG_ALT; - cp++; - } - else if (*cp == '0') - { - dp->flags |= FLAG_ZERO; - cp++; - } - else - break; - } - - /* Parse the field width. */ - if (*cp == '*') - { - dp->width_start = cp; - cp++; - dp->width_end = cp; - if (max_width_length < 1) - max_width_length = 1; - - /* Test for positional argument. */ - if (*cp >= '0' && *cp <= '9') - { - const char *np; - - for (np = cp; *np >= '0' && *np <= '9'; np++) - ; - if (*np == '$') - { - unsigned int n = 0; - - for (np = cp; *np >= '0' && *np <= '9'; np++) - n = 10 * n + (*np - '0'); - if (n == 0) - /* Positional argument 0. */ - goto error; - dp->width_arg_index = n - 1; - cp = np + 1; - } - } - if (dp->width_arg_index < 0) - dp->width_arg_index = arg_posn++; - REGISTER_ARG (dp->width_arg_index, TYPE_INT); - } - else if (*cp >= '0' && *cp <= '9') - { - unsigned int width_length; - - dp->width_start = cp; - for (; *cp >= '0' && *cp <= '9'; cp++) - ; - dp->width_end = cp; - width_length = dp->width_end - dp->width_start; - if (max_width_length < width_length) - max_width_length = width_length; - } - - /* Parse the precision. */ - if (*cp == '.') - { - cp++; - if (*cp == '*') - { - dp->precision_start = cp - 1; - cp++; - dp->precision_end = cp; - if (max_precision_length < 2) - max_precision_length = 2; - - /* Test for positional argument. */ - if (*cp >= '0' && *cp <= '9') - { - const char *np; - - for (np = cp; *np >= '0' && *np <= '9'; np++) - ; - if (*np == '$') - { - unsigned int n = 0; - - for (np = cp; *np >= '0' && *np <= '9'; np++) - n = 10 * n + (*np - '0'); - if (n == 0) - /* Positional argument 0. */ - goto error; - dp->precision_arg_index = n - 1; - cp = np + 1; - } - } - if (dp->precision_arg_index < 0) - dp->precision_arg_index = arg_posn++; - REGISTER_ARG (dp->precision_arg_index, TYPE_INT); - } - else - { - unsigned int precision_length; - - dp->precision_start = cp - 1; - for (; *cp >= '0' && *cp <= '9'; cp++) - ; - dp->precision_end = cp; - precision_length = dp->precision_end - dp->precision_start; - if (max_precision_length < precision_length) - max_precision_length = precision_length; - } - } - - { - arg_type type; - - /* Parse argument type/size specifiers. */ - { - int flags = 0; - - for (;;) - { - if (*cp == 'h') - { - flags |= (1 << (flags & 1)); - cp++; - } - else if (*cp == 'L') - { - flags |= 4; - cp++; - } - else if (*cp == 'l') - { - flags += 8; - cp++; - } -#ifdef HAVE_INT64_AND_I64 - else if (cp[0] == 'I' && - cp[1] == '6' && - cp[2] == '4') - { - flags = 64; - cp += 3; - } -#endif -#ifdef HAVE_INTMAX_T - else if (*cp == 'j') - { - if (sizeof (intmax_t) > sizeof (long)) - { - /* intmax_t = long long */ - flags += 16; - } - else if (sizeof (intmax_t) > sizeof (int)) - { - /* intmax_t = long */ - flags += 8; - } - cp++; - } -#endif - else if (*cp == 'z' || *cp == 'Z') - { - /* 'z' is standardized in ISO C 99, but glibc uses 'Z' - because the warning facility in gcc-2.95.2 understands - only 'Z' (see gcc-2.95.2/gcc/c-common.c:1784). */ - if (sizeof (size_t) > sizeof (long)) - { - /* size_t = long long */ - flags += 16; - } - else if (sizeof (size_t) > sizeof (int)) - { - /* size_t = long */ - flags += 8; - } - cp++; - } - else if (*cp == 't') - { - if (sizeof (ptrdiff_t) > sizeof (long)) - { - /* ptrdiff_t = long long */ - flags += 16; - } - else if (sizeof (ptrdiff_t) > sizeof (int)) - { - /* ptrdiff_t = long */ - flags += 8; - } - cp++; - } - else - break; - } - - /* Read the conversion character. */ - c = *cp++; - switch (c) - { - case 'd': case 'i': -#ifdef HAVE_INT64_AND_I64 - if (flags == 64) - type = TYPE_INT64; - else -#endif -#ifdef HAVE_LONG_LONG - if (flags >= 16 || (flags & 4)) - type = TYPE_LONGLONGINT; - else -#endif - if (flags >= 8) - type = TYPE_LONGINT; - else if (flags & 2) - type = TYPE_SCHAR; - else if (flags & 1) - type = TYPE_SHORT; - else - type = TYPE_INT; - break; - case 'o': case 'u': case 'x': case 'X': -#ifdef HAVE_INT64_AND_I64 - if (flags == 64) - type = TYPE_UINT64; - else -#endif -#ifdef HAVE_LONG_LONG - if (flags >= 16 || (flags & 4)) - type = TYPE_ULONGLONGINT; - else -#endif - if (flags >= 8) - type = TYPE_ULONGINT; - else if (flags & 2) - type = TYPE_UCHAR; - else if (flags & 1) - type = TYPE_USHORT; - else - type = TYPE_UINT; - break; - case 'f': case 'F': case 'e': case 'E': case 'g': case 'G': - case 'a': case 'A': -#ifdef HAVE_LONG_DOUBLE - if (flags >= 16 || (flags & 4)) - type = TYPE_LONGDOUBLE; - else -#endif - type = TYPE_DOUBLE; - break; - case 'c': - if (flags >= 8) -#ifdef HAVE_WINT_T - type = TYPE_WIDE_CHAR; -#else - goto error; -#endif - else - type = TYPE_CHAR; - break; -#ifdef HAVE_WINT_T - case 'C': - type = TYPE_WIDE_CHAR; - c = 'c'; - break; -#endif - case 's': - if (flags >= 8) -#ifdef HAVE_WCHAR_T - type = TYPE_WIDE_STRING; -#else - goto error; -#endif - else - type = TYPE_STRING; - break; -#ifdef HAVE_WCHAR_T - case 'S': - type = TYPE_WIDE_STRING; - c = 's'; - break; -#endif - case 'p': - type = TYPE_POINTER; - break; - case 'n': -#ifdef HAVE_LONG_LONG - if (flags >= 16 || (flags & 4)) - type = TYPE_COUNT_LONGLONGINT_POINTER; - else -#endif - if (flags >= 8) - type = TYPE_COUNT_LONGINT_POINTER; - else if (flags & 2) - type = TYPE_COUNT_SCHAR_POINTER; - else if (flags & 1) - type = TYPE_COUNT_SHORT_POINTER; - else - type = TYPE_COUNT_INT_POINTER; - break; - case '%': - type = TYPE_NONE; - break; - default: - /* Unknown conversion character. */ - goto error; - } - } - - if (type != TYPE_NONE) - { - dp->arg_index = arg_index; - if (dp->arg_index < 0) - dp->arg_index = arg_posn++; - REGISTER_ARG (dp->arg_index, type); - } - dp->conversion = c; - dp->dir_end = cp; - } - - d->count++; - if (d->count >= d_allocated) - { - char_directive *memory; - - d_allocated = 2 * d_allocated; - memory = realloc (d->dir, d_allocated * sizeof (char_directive)); - if (memory == NULL) - /* Out of memory. */ - goto error; - d->dir = memory; - } - } - } - d->dir[d->count].dir_start = cp; - - d->max_width_length = max_width_length; - d->max_precision_length = max_precision_length; - return 0; - -error: - if (a->arg) - free (a->arg); - if (d->dir) - free (d->dir); - return -1; -} |