--- /dev/null
+/* C format strings.
+ Copyright (C) 2001 Free Software Foundation, Inc.
+ Written by Bruno Haible <haible@clisp.cons.org>, 2001.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU 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 General Public License for more details.
+
+ You should have received a copy of the GNU 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 <stdbool.h>
+#include <stdlib.h>
+
+#include "format.h"
+#include "system.h"
+#include "error.h"
+#include "progname.h"
+#include "libgettext.h"
+
+#define _(str) gettext (str)
+
+/* C format strings are described in POSIX (IEEE P1003.1 2001), section
+ XSH 3 fprintf(). See also Linux fprintf(3) manual page.
+ A directive
+ - starts with '%' or '%m$' where m is a positive integer,
+ - is optionally followed by any of the characters '#', '0', '-', ' ', '+',
+ "'", each of which acts as a flag,
+ - is optionally followed by a width specification: '*' (reads an argument)
+ or '*m$' or a nonempty digit sequence,
+ - is optionally followed by '.' and a precision specification: '*' (reads
+ an argument) or '*m$' or a nonempty digit sequence,
+ - is optionally followed by a size specifier, one of 'hh' 'h' 'l' 'll' 'L'
+ 'q' 'j' 'z' 't',
+ - is finished by a specifier
+ - '%', that needs no argument,
+ - 'c', 'C', that need a character argument,
+ - 's', 'S', that need a string argument,
+ - 'i', 'd', that need a signed integer argument,
+ - 'o', 'u', 'x', 'X', that need an unsigned integer argument,
+ - 'e', 'E', 'f', 'F', 'g', 'G', 'a', 'A', that need a floating-point
+ argument,
+ - 'p', that needs a 'void *' argument,
+ - 'n', that needs a pointer to integer.
+ Numbered ('%m$' or '*m$') and unnumbered argument specifications cannot
+ be used in the same string.
+ */
+
+enum format_arg_type
+{
+ FAT_NONE = 0,
+ /* Basic types */
+ FAT_INTEGER = 1,
+ FAT_DOUBLE = 2,
+ FAT_CHAR = 3,
+ FAT_STRING = 4,
+ FAT_POINTER = 5,
+ FAT_COUNT_POINTER = 6,
+ /* Flags */
+ FAT_UNSIGNED = 1 << 3,
+ FAT_SIZE_SHORT = 1 << 4,
+ FAT_SIZE_CHAR = 2 << 4,
+ FAT_SIZE_LONG = 1 << 6,
+ FAT_SIZE_LONGLONG = 2 << 6,
+ FAT_SIZE_INTMAX_T = 1 << 8,
+ FAT_SIZE_SIZE_T = 1 << 9,
+ FAT_SIZE_PTRDIFF_T = 1 << 10,
+ FAT_WIDE = FAT_SIZE_LONG,
+ /* Meaningful combinations of basic types and flags:
+ 'signed char' = FAT_INTEGER | FAT_SIZE_CHAR,
+ 'unsigned char' = FAT_INTEGER | FAT_SIZE_CHAR | FAT_UNSIGNED,
+ 'short' = FAT_INTEGER | FAT_SIZE_SHORT,
+ 'unsigned short' = FAT_INTEGER | FAT_SIZE_SHORT | FAT_UNSIGNED,
+ 'int' = FAT_INTEGER,
+ 'unsigned int' = FAT_INTEGER | FAT_UNSIGNED,
+ 'long int' = FAT_INTEGER | FAT_SIZE_LONG,
+ 'unsigned long int' = FAT_INTEGER | FAT_SIZE_LONG | FAT_UNSIGNED,
+ 'long long int' = FAT_INTEGER | FAT_SIZE_LONGLONG,
+ 'unsigned long long int' = FAT_INTEGER | FAT_SIZE_LONGLONG | FAT_UNSIGNED,
+ 'double' = FAT_DOUBLE,
+ 'long double' = FAT_DOUBLE | FAT_SIZE_LONGLONG,
+ 'char'/'int' = FAT_CHAR,
+ 'wchar_t'/'wint_t' = FAT_CHAR | FAT_SIZE_LONG,
+ 'const char *' = FAT_STRING,
+ 'const wchar_t *' = FAT_STRING | FAT_SIZE_LONG,
+ 'void *' = FAT_POINTER,
+ FAT_COUNT_SCHAR_POINTER = FAT_COUNT_POINTER | FAT_SIZE_CHAR,
+ FAT_COUNT_SHORT_POINTER = FAT_COUNT_POINTER | FAT_SIZE_SHORT,
+ FAT_COUNT_INT_POINTER = FAT_COUNT_POINTER,
+ FAT_COUNT_LONGINT_POINTER = FAT_COUNT_POINTER | FAT_SIZE_LONG,
+ FAT_COUNT_LONGLONGINT_POINTER = FAT_COUNT_POINTER | FAT_SIZE_LONGLONG,
+ */
+ /* Bitmasks */
+ FAT_SIZE_MASK = (FAT_SIZE_SHORT | FAT_SIZE_CHAR \
+ | FAT_SIZE_LONG | FAT_SIZE_LONGLONG \
+ | FAT_SIZE_INTMAX_T | FAT_SIZE_SIZE_T \
+ | FAT_SIZE_PTRDIFF_T)
+};
+
+struct numbered_arg
+{
+ unsigned int number;
+ enum format_arg_type type;
+};
+
+struct unnumbered_arg
+{
+ enum format_arg_type type;
+};
+
+struct spec
+{
+ unsigned int directives;
+ unsigned int unnumbered_arg_count;
+ unsigned int allocated;
+ struct unnumbered_arg *unnumbered;
+};
+
+/* Locale independent test for a decimal digit.
+ Argument can be 'char' or 'unsigned char'. (Whereas the argument of
+ <ctype.h> isdigit must be an 'unsigned char'.) */
+#undef isdigit
+#define isdigit(c) ((unsigned int) ((c) - '0') < 10)
+
+
+/* Prototypes for local functions. Needed to ensure compiler checking of
+ function argument counts despite of K&R C function definition syntax. */
+static int numbered_arg_compare PARAMS ((const void *p1, const void *p2));
+static void *format_parse PARAMS ((const char *format));
+static void format_free PARAMS ((void *descr));
+static int format_get_number_of_directives PARAMS ((void *descr));
+static bool format_check PARAMS ((const lex_pos_ty *pos,
+ void *msgid_descr, void *msgstr_descr));
+
+
+static int
+numbered_arg_compare (p1, p2)
+ const void *p1;
+ const void *p2;
+{
+ unsigned int n1 = ((const struct numbered_arg *) p1)->number;
+ unsigned int n2 = ((const struct numbered_arg *) p2)->number;
+
+ return (n1 > n2 ? 1 : n1 < n2 ? -1 : 0);
+}
+
+static void *
+format_parse (format)
+ const char *format;
+{
+ struct spec spec;
+ unsigned int numbered_arg_count;
+ struct numbered_arg *numbered;
+ struct spec *result;
+
+ spec.directives = 0;
+ numbered_arg_count = 0;
+ spec.unnumbered_arg_count = 0;
+ spec.allocated = 0;
+ numbered = NULL;
+ spec.unnumbered = NULL;
+
+ for (; *format != '\0';)
+ if (*format++ == '%')
+ {
+ /* A directive. */
+ unsigned int number = 0;
+ enum format_arg_type type;
+ enum format_arg_type size;
+
+ spec.directives++;
+
+ if (isdigit (*format))
+ {
+ const char *f = format;
+ unsigned int m = 0;
+
+ do
+ {
+ m = 10 * m + (*f - '0');
+ f++;
+ }
+ while (isdigit (*f));
+
+ if (*f == '$')
+ {
+ if (m == 0)
+ goto bad_format;
+ number = m;
+ format = ++f;
+ }
+ }
+
+ /* Parse flags. */
+ while (*format == ' ' || *format == '+' || *format == '-'
+ || *format == '#' || *format == '0' || *format == '\'')
+ format++;
+
+ /* Parse width. */
+ if (*format == '*')
+ {
+ unsigned int width_number = 0;
+
+ format++;
+
+ if (isdigit (*format))
+ {
+ const char *f = format;
+ unsigned int m = 0;
+
+ do
+ {
+ m = 10 * m + (*f - '0');
+ f++;
+ }
+ while (isdigit (*f));
+
+ if (*f == '$')
+ {
+ if (m == 0)
+ goto bad_format;
+ width_number = m;
+ format = ++f;
+ }
+ }
+
+ if (width_number)
+ {
+ /* Numbered argument. */
+
+ /* Numbered and unnumbered specifications are exclusive. */
+ if (spec.unnumbered_arg_count > 0)
+ goto bad_format;
+
+ if (spec.allocated == numbered_arg_count)
+ {
+ spec.allocated = 2 * spec.allocated + 1;
+ numbered = (struct numbered_arg *) xrealloc (numbered, spec.allocated * sizeof (struct numbered_arg));
+ }
+ numbered[numbered_arg_count].number = width_number;
+ numbered[numbered_arg_count].type = FAT_INTEGER;
+ numbered_arg_count++;
+ }
+ else
+ {
+ /* Unnumbered argument. */
+
+ /* Numbered and unnumbered specifications are exclusive. */
+ if (numbered_arg_count > 0)
+ goto bad_format;
+
+ if (spec.allocated == spec.unnumbered_arg_count)
+ {
+ spec.allocated = 2 * spec.allocated + 1;
+ spec.unnumbered = (struct unnumbered_arg *) xrealloc (spec.unnumbered, spec.allocated * sizeof (struct unnumbered_arg));
+ }
+ spec.unnumbered[spec.unnumbered_arg_count].type = FAT_INTEGER;
+ spec.unnumbered_arg_count++;
+ }
+ }
+ else if (isdigit (*format))
+ {
+ do format++; while (isdigit (*format));
+ }
+
+ /* Parse precision. */
+ if (*format == '.')
+ {
+ format++;
+
+ if (*format == '*')
+ {
+ unsigned int precision_number = 0;
+
+ format++;
+
+ if (isdigit (*format))
+ {
+ const char *f = format;
+ unsigned int m = 0;
+
+ do
+ {
+ m = 10 * m + (*f - '0');
+ f++;
+ }
+ while (isdigit (*f));
+
+ if (*f == '$')
+ {
+ if (m == 0)
+ goto bad_format;
+ precision_number = m;
+ format = ++f;
+ }
+ }
+
+ if (precision_number)
+ {
+ /* Numbered argument. */
+
+ /* Numbered and unnumbered specifications are exclusive. */
+ if (spec.unnumbered_arg_count > 0)
+ goto bad_format;
+
+ if (spec.allocated == numbered_arg_count)
+ {
+ spec.allocated = 2 * spec.allocated + 1;
+ numbered = (struct numbered_arg *) xrealloc (numbered, spec.allocated * sizeof (struct numbered_arg));
+ }
+ numbered[numbered_arg_count].number = precision_number;
+ numbered[numbered_arg_count].type = FAT_INTEGER;
+ numbered_arg_count++;
+ }
+ else
+ {
+ /* Unnumbered argument. */
+
+ /* Numbered and unnumbered specifications are exclusive. */
+ if (numbered_arg_count > 0)
+ goto bad_format;
+
+ if (spec.allocated == spec.unnumbered_arg_count)
+ {
+ spec.allocated = 2 * spec.allocated + 1;
+ spec.unnumbered = (struct unnumbered_arg *) xrealloc (spec.unnumbered, spec.allocated * sizeof (struct unnumbered_arg));
+ }
+ spec.unnumbered[spec.unnumbered_arg_count].type = FAT_INTEGER;
+ spec.unnumbered_arg_count++;
+ }
+ }
+ else if (isdigit (*format))
+ {
+ do format++; while (isdigit (*format));
+ }
+ }
+
+ /* Parse size. */
+ size = 0;
+ for (;; format++)
+ {
+ if (*format == 'h')
+ {
+ if (size & (FAT_SIZE_SHORT | FAT_SIZE_CHAR))
+ size = FAT_SIZE_CHAR;
+ else
+ size = FAT_SIZE_SHORT;
+ }
+ else if (*format == 'l')
+ {
+ if (size & (FAT_SIZE_LONG | FAT_SIZE_LONGLONG))
+ size = FAT_SIZE_LONGLONG;
+ else
+ size = FAT_SIZE_LONG;
+ }
+ else if (*format == 'L')
+ size = FAT_SIZE_LONGLONG;
+ else if (*format == 'q')
+ /* Old BSD 4.4 convention. */
+ size = FAT_SIZE_LONGLONG;
+ else if (*format == 'j')
+ size = FAT_SIZE_INTMAX_T;
+ else if (*format == 'z' || *format == '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). */
+ size = FAT_SIZE_SIZE_T;
+ else if (*format == 't')
+ size = FAT_SIZE_PTRDIFF_T;
+ else
+ break;
+ }
+
+ switch (*format)
+ {
+ case '%':
+ case 'm': /* glibc extension */
+ type = FAT_NONE;
+ break;
+ case 'c':
+ type = FAT_CHAR;
+ type |= (size & (FAT_SIZE_LONG | FAT_SIZE_LONGLONG) ? FAT_WIDE : 0);
+ break;
+ case 'C': /* obsolete */
+ type = FAT_CHAR | FAT_WIDE;
+ break;
+ case 's':
+ type = FAT_STRING;
+ type |= (size & (FAT_SIZE_LONG | FAT_SIZE_LONGLONG) ? FAT_WIDE : 0);
+ break;
+ case 'S': /* obsolete */
+ type = FAT_STRING | FAT_WIDE;
+ break;
+ case 'i': case 'd':
+ type = FAT_INTEGER;
+ type |= (size & FAT_SIZE_MASK);
+ break;
+ case 'u': case 'o': case 'x': case 'X':
+ type = FAT_INTEGER | FAT_UNSIGNED;
+ type |= (size & FAT_SIZE_MASK);
+ break;
+ case 'e': case 'E': case 'f': case 'F': case 'g': case 'G':
+ case 'a': case 'A':
+ type = FAT_DOUBLE;
+ type |= (size & FAT_SIZE_LONGLONG);
+ break;
+ case 'p':
+ type = FAT_POINTER;
+ break;
+ case 'n':
+ type = FAT_COUNT_POINTER;
+ type |= (size & FAT_SIZE_MASK);
+ break;
+ default:
+ goto bad_format;
+ }
+
+ if (type != FAT_NONE)
+ {
+ if (number)
+ {
+ /* Numbered argument. */
+
+ /* Numbered and unnumbered specifications are exclusive. */
+ if (spec.unnumbered_arg_count > 0)
+ goto bad_format;
+
+ if (spec.allocated == numbered_arg_count)
+ {
+ spec.allocated = 2 * spec.allocated + 1;
+ numbered = (struct numbered_arg *) xrealloc (numbered, spec.allocated * sizeof (struct numbered_arg));
+ }
+ numbered[numbered_arg_count].number = number;
+ numbered[numbered_arg_count].type = type;
+ numbered_arg_count++;
+ }
+ else
+ {
+ /* Unnumbered argument. */
+
+ /* Numbered and unnumbered specifications are exclusive. */
+ if (numbered_arg_count > 0)
+ goto bad_format;
+
+ if (spec.allocated == spec.unnumbered_arg_count)
+ {
+ spec.allocated = 2 * spec.allocated + 1;
+ spec.unnumbered = (struct unnumbered_arg *) xrealloc (spec.unnumbered, spec.allocated * sizeof (struct unnumbered_arg));
+ }
+ spec.unnumbered[spec.unnumbered_arg_count].type = type;
+ spec.unnumbered_arg_count++;
+ }
+ }
+
+ format++;
+ }
+
+ /* Sort the numbered argument array, and eliminate duplicates. */
+ if (numbered_arg_count > 1)
+ {
+ unsigned int i, j;
+ bool err;
+
+ qsort (numbered, numbered_arg_count,
+ sizeof (struct numbered_arg), numbered_arg_compare);
+
+ /* Remove duplicates: Copy from i to j, keeping 0 <= j <= i. */
+ err = false;
+ for (i = j = 0; i < numbered_arg_count; i++)
+ if (j > 0 && numbered[i].number == numbered[j-1].number)
+ {
+ enum format_arg_type type1 = numbered[i].type;
+ enum format_arg_type type2 = numbered[j-1].type;
+ enum format_arg_type type_both;
+
+ if (type1 == type2)
+ type_both = type1;
+ else
+ /* Incompatible types. */
+ type_both = FAT_NONE, err = true;
+
+ numbered[j-1].type = type_both;
+ }
+ else
+ {
+ if (j < i)
+ {
+ numbered[j].number = numbered[i].number;
+ numbered[j].type = numbered[i].type;
+ }
+ j++;
+ }
+ numbered_arg_count = j;
+ if (err)
+ goto bad_format;
+ }
+
+ /* Verify that the format strings uses all arguments up to the highest
+ numbered one. */
+ if (numbered_arg_count > 0)
+ {
+ unsigned int i;
+
+ for (i = 0; i < numbered_arg_count; i++)
+ if (numbered[i].number != i + 1)
+ goto bad_format;
+
+ /* So now the numbered arguments array is equivalent to a sequence
+ of unnumbered arguments. */
+ spec.unnumbered_arg_count = numbered_arg_count;
+ spec.allocated = spec.unnumbered_arg_count;
+ spec.unnumbered = (struct unnumbered_arg *) xmalloc (spec.allocated * sizeof (struct unnumbered_arg));
+ for (i = 0; i < spec.unnumbered_arg_count; i++)
+ spec.unnumbered[i].type = numbered[i].type;
+ free (numbered);
+ numbered_arg_count = 0;
+ }
+
+ result = (struct spec *) xmalloc (sizeof (struct spec));
+ *result = spec;
+ return result;
+
+ bad_format:
+ if (numbered != NULL)
+ free (numbered);
+ if (spec.unnumbered != NULL)
+ free (spec.unnumbered);
+ return NULL;
+}
+
+static void
+format_free (descr)
+ void *descr;
+{
+ struct spec *spec = (struct spec *) descr;
+
+ if (spec->unnumbered != NULL)
+ free (spec->unnumbered);
+ free (spec);
+}
+
+static int
+format_get_number_of_directives (descr)
+ void *descr;
+{
+ struct spec *spec = (struct spec *) descr;
+
+ return spec->directives;
+}
+
+static bool
+format_check (pos, msgid_descr, msgstr_descr)
+ const lex_pos_ty *pos;
+ void *msgid_descr;
+ void *msgstr_descr;
+{
+ struct spec *spec1 = (struct spec *) msgid_descr;
+ struct spec *spec2 = (struct spec *) msgstr_descr;
+ bool err = false;
+ unsigned int i;
+
+ /* Check the argument types are the same. */
+ if (spec1->unnumbered_arg_count != spec2->unnumbered_arg_count)
+ {
+ error_with_progname = false;
+ error_at_line (0, 0, pos->file_name, pos->line_number,
+ _("number of format specifications in 'msgid' and 'msgstr' does not match"));
+ error_with_progname = true;
+ err = true;
+ }
+ else
+ for (i = 0; i < spec1->unnumbered_arg_count; i++)
+ if (spec1->unnumbered[i].type != spec2->unnumbered[i].type)
+ {
+ error_with_progname = false;
+ error_at_line (0, 0, pos->file_name, pos->line_number,
+ _("format specifications in 'msgid' and 'msgstr' for argument %u are not the same"),
+ i + 1);
+ error_with_progname = true;
+ err = true;
+ }
+
+ return err;
+}
+
+
+struct formatstring_parser formatstring_c =
+{
+ format_parse,
+ format_free,
+ format_get_number_of_directives,
+ format_check
+};
+
+
+#ifdef TEST
+
+/* Test program: Print the argument list specification returned by
+ format_parse for strings read from standard input. */
+
+#include <stdio.h>
+#include "getline.h"
+
+static void
+format_print (descr)
+ void *descr;
+{
+ struct spec *spec = (struct spec *) descr;
+ unsigned int i;
+
+ if (spec == NULL)
+ {
+ printf ("INVALID");
+ return;
+ }
+
+ printf ("(");
+ for (i = 0; i < spec->unnumbered_arg_count; i++)
+ {
+ if (i > 0)
+ printf (" ");
+ if (spec->unnumbered[i].type & FAT_UNSIGNED)
+ printf ("[unsigned]");
+ switch (spec->unnumbered[i].type & FAT_SIZE_MASK)
+ {
+ case 0:
+ break;
+ case FAT_SIZE_SHORT:
+ printf ("[short]");
+ break;
+ case FAT_SIZE_CHAR:
+ printf ("[char]");
+ break;
+ case FAT_SIZE_LONG:
+ printf ("[long]");
+ break;
+ case FAT_SIZE_LONGLONG:
+ printf ("[long long]");
+ break;
+ case FAT_SIZE_INTMAX_T:
+ printf ("[intmax_t]");
+ break;
+ case FAT_SIZE_SIZE_T:
+ printf ("[size_t]");
+ break;
+ case FAT_SIZE_PTRDIFF_T:
+ printf ("[ptrdiff_t]");
+ break;
+ default:
+ abort ();
+ }
+ switch (spec->unnumbered[i].type & ~(FAT_UNSIGNED | FAT_SIZE_MASK))
+ {
+ case FAT_INTEGER:
+ printf ("i");
+ break;
+ case FAT_DOUBLE:
+ printf ("f");
+ break;
+ case FAT_CHAR:
+ printf ("c");
+ break;
+ case FAT_STRING:
+ printf ("s");
+ break;
+ case FAT_POINTER:
+ printf ("p");
+ break;
+ case FAT_COUNT_POINTER:
+ printf ("n");
+ break;
+ default:
+ abort ();
+ }
+ }
+ printf (")");
+}
+
+int
+main ()
+{
+ for (;;)
+ {
+ char *line = NULL;
+ size_t line_len = 0;
+ void *descr;
+
+ if (getline (&line, &line_len, stdin) < 0)
+ break;
+
+ descr = format_parse (line);
+
+ format_print (descr);
+ printf ("\n");
+
+ free (line);
+ }
+
+ return 0;
+}
+
+/*
+ * For Emacs M-x compile
+ * Local Variables:
+ * compile-command: "gcc -O -g -Wall -I.. -I../lib -I../intl -DHAVE_CONFIG_H -DTEST format-c.c ../lib/libnlsut.a"
+ * End:
+ */
+
+#endif /* TEST */
--- /dev/null
+#! /bin/sh
+
+# Test recognition of C format strings.
+
+tmpfiles=""
+trap 'rm -fr $tmpfiles' 1 2 3 15
+
+tmpfiles="$tmpfiles f-c-1.data"
+cat <<\EOF > f-c-1.data
+# Valid: no argument
+"abc%%"
+# Valid: one character argument
+"abc%c"
+# Valid: one string argument
+"abc%s"
+# Valid: one integer argument
+"abc%i"
+# Valid: one integer argument
+"abc%d"
+# Valid: one integer argument
+"abc%o"
+# Valid: one integer argument
+"abc%u"
+# Valid: one integer argument
+"abc%x"
+# Valid: one integer argument
+"abc%X"
+# Valid: one floating-point argument
+"abc%e"
+# Valid: one floating-point argument
+"abc%E"
+# Valid: one floating-point argument
+"abc%f"
+# Valid: one floating-point argument
+"abc%F"
+# Valid: one floating-point argument
+"abc%g"
+# Valid: one floating-point argument
+"abc%G"
+# Valid: one floating-point argument
+"abc%a"
+# Valid: one floating-point argument
+"abc%A"
+# Valid: one pointer argument
+"abc%p"
+# Valid: one argument with flags
+"abc%0#g"
+# Valid: one argument with width
+"abc%2g"
+# Valid: one argument with width
+"abc%*g"
+# Valid: one argument with precision
+"abc%.4g"
+# Valid: one argument with precision
+"abc%.*g"
+# Valid: one argument with width and precision
+"abc%14.4g"
+# Valid: one argument with width and precision
+"abc%14.*g"
+# Valid: one argument with width and precision
+"abc%*.4g"
+# Valid: one argument with width and precision
+"abc%*.*g"
+# Valid: one argument with size specifier
+"abc%hhi"
+# Valid: one argument with size specifier
+"abc%hi"
+# Valid: one argument with size specifier
+"abc%li"
+# Valid: one argument with size specifier
+"abc%lli"
+# Valid: one argument with size specifier
+"abc%Lg"
+# Valid: one argument with size specifier
+"abc%qi"
+# Valid: one argument with size specifier
+"abc%ji"
+# Valid: one argument with size specifier
+"abc%zi"
+# Valid: one argument with size specifier
+"abc%ti"
+# Invalid: unterminated
+"abc%"
+# Invalid: unknown format specifier
+"abc%y"
+# Invalid: flags after width
+"abc%*0g"
+# Invalid: twice precision
+"abc%.4.2g"
+# Valid: three arguments
+"abc%d%u%u"
+# Valid: a numbered argument
+"abc%1$d"
+# Invalid: zero
+"abc%0$d"
+# Valid: two-digit numbered arguments
+"abc%11$def%10$dgh%9$dij%8$dkl%7$dmn%6$dop%5$dqr%4$dst%3$duv%2$dwx%1$dyz"
+# Invalid: unterminated number
+"abc%1"
+# Invalid: flags before number
+"abc%+1$d"
+# Valid: three arguments, two with same number
+"abc%1$4x,%2$c,%1$u"
+# Invalid: argument with conflicting types
+"abc%1$4x,%2$c,%1$s"
+# Valid: no conflict
+"abc%1$4x,%2$c,%1$u"
+# Invalid: mixing of numbered and unnumbered arguments
+"abc%d%2$x"
+# Valid: numbered argument with constant precision
+"abc%1$.9x"
+# Invalid: mixing of numbered and unnumbered arguments
+"abc%1$.*x"
+# Invalid: missing non-final argument
+"abc%2$x$3$s"
+# Valid: permutation
+"abc%2$ddef%1$d"
+# Valid: multiple uses of same argument
+"abc%2xdef%1pghi%2x"
+# Valid: one argument with width
+"abc%2$#*1$g"
+# Valid: one argument with width and precision
+"abc%3$*2$.*1$g"
+# Invalid: zero
+"abc%2$*0$.*1$g"
+EOF
+
+: ${XGETTEXT=xgettext}
+n=0
+while read comment; do
+ read string
+ n=`expr $n + 1`
+ tmpfiles="$tmpfiles f-c-1-$n.in f-c-1-$n.po"
+ cat <<EOF > f-c-1-$n.in
+gettext(${string});
+EOF
+ ${XGETTEXT} -L C -o f-c-1-$n.po f-c-1-$n.in || exit 1
+ test -f f-c-1-$n.po || exit 1
+ fail=
+ if echo "$comment" | grep 'Valid:' > /dev/null; then
+ if grep c-format f-c-1-$n.po > /dev/null; then
+ :
+ else
+ fail=yes
+ fi
+ else
+ if grep c-format f-c-1-$n.po > /dev/null; then
+ fail=yes
+ else
+ :
+ fi
+ fi
+ if test -n "$fail"; then
+ echo "Format string recognition error:" 1>&2
+ cat f-c-1-$n.in 1>&2
+ echo "Got:" 1>&2
+ cat f-c-1-$n.po 1>&2
+ exit 1
+ fi
+done < f-c-1.data
+
+rm -fr $tmpfiles
+
+exit 0
projects / thirdparty / gettext.git / commitdiff
