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# include <config.h> |
# include <config.h> |
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#endif |
#endif |
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/* Specification. */ |
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#include "version-etc.h" |
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#include <stdarg.h> |
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#include <stdio.h> |
#include <stdio.h> |
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#include <stdlib.h> |
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#include "unlocked-io.h" |
#include "unlocked-io.h" |
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#include "version-etc.h" |
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#include "gettext.h" |
#include "gettext.h" |
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#define _(msgid) gettext (msgid) |
#define _(msgid) gettext (msgid) |
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/* Default copyright goes to the FSF. */ |
/* Default copyright goes to the FSF. */ |
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char* version_etc_copyright = |
const char* version_etc_copyright = |
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/* Do *not* mark this string for translation. */ |
/* Do *not* mark this string for translation. */ |
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"Copyright (C) 2003 Free Software Foundation, Inc."; |
"Copyright (C) 2003 Free Software Foundation, Inc."; |
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/* Display the --version information the standard way. |
/* Like version_etc, below, but with the NULL-terminated author list |
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provided via a variable of type va_list. */ |
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If COMMAND_NAME is NULL, the PACKAGE is asumed to be the name of |
void |
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the program. The formats are therefore: |
version_etc_va (FILE *stream, |
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const char *command_name, const char *package, |
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const char *version, va_list authors) |
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{ |
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unsigned int n_authors; |
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PACKAGE VERSION |
/* Count the number of authors. */ |
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{ |
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va_list tmp_authors; |
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#ifdef __va_copy |
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__va_copy (tmp_authors, authors); |
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#else |
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tmp_authors = authors; |
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#endif |
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or |
n_authors = 0; |
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while (va_arg (tmp_authors, const char *) != NULL) |
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++n_authors; |
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} |
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COMMAND_NAME (PACKAGE) VERSION. */ |
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void |
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version_etc (FILE *stream, |
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const char *command_name, const char *package, |
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const char *version, const char *authors) |
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{ |
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if (command_name) |
if (command_name) |
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fprintf (stream, "%s (%s) %s\n", command_name, package, version); |
fprintf (stream, "%s (%s) %s\n", command_name, package, version); |
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else |
else |
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fprintf (stream, "%s %s\n", package, version); |
fprintf (stream, "%s %s\n", package, version); |
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fprintf (stream, "%s\n", authors); |
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switch (n_authors) |
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{ |
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case 0: |
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/* The caller must provide at least one author name. */ |
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abort (); |
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case 1: |
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/* TRANSLATORS: %s denotes an author name. */ |
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vfprintf (stream, _("Written by %s.\n"), authors); |
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break; |
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case 2: |
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/* TRANSLATORS: Each %s denotes an author name. */ |
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vfprintf (stream, _("Written by %s and %s.\n"), authors); |
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break; |
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case 3: |
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/* TRANSLATORS: Each %s denotes an author name. */ |
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vfprintf (stream, _("Written by %s, %s, and %s.\n"), authors); |
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break; |
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case 4: |
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/* TRANSLATORS: Each %s denotes an author name. |
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You can use line breaks, estimating that each author name occupies |
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ca. 16 screen columns and that a screen line has ca. 80 columns. */ |
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vfprintf (stream, _("Written by %s, %s, %s,\nand %s.\n"), authors); |
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break; |
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case 5: |
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/* TRANSLATORS: Each %s denotes an author name. |
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You can use line breaks, estimating that each author name occupies |
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ca. 16 screen columns and that a screen line has ca. 80 columns. */ |
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vfprintf (stream, _("Written by %s, %s, %s,\n%s, and %s.\n"), authors); |
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break; |
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case 6: |
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/* TRANSLATORS: Each %s denotes an author name. |
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You can use line breaks, estimating that each author name occupies |
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ca. 16 screen columns and that a screen line has ca. 80 columns. */ |
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vfprintf (stream, _("Written by %s, %s, %s,\n%s, %s, and %s.\n"), |
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authors); |
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break; |
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case 7: |
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/* TRANSLATORS: Each %s denotes an author name. |
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You can use line breaks, estimating that each author name occupies |
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ca. 16 screen columns and that a screen line has ca. 80 columns. */ |
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vfprintf (stream, _("Written by %s, %s, %s,\n%s, %s, %s, and %s.\n"), |
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authors); |
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break; |
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case 8: |
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/* TRANSLATORS: Each %s denotes an author name. |
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You can use line breaks, estimating that each author name occupies |
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ca. 16 screen columns and that a screen line has ca. 80 columns. */ |
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vfprintf (stream, _("\ |
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Written by %s, %s, %s,\n%s, %s, %s, %s,\nand %s.\n"), |
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authors); |
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break; |
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case 9: |
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/* TRANSLATORS: Each %s denotes an author name. |
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You can use line breaks, estimating that each author name occupies |
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ca. 16 screen columns and that a screen line has ca. 80 columns. */ |
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vfprintf (stream, _("\ |
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Written by %s, %s, %s,\n%s, %s, %s, %s,\n%s, and %s.\n"), |
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authors); |
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break; |
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default: |
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/* 10 or more authors. Use an abbreviation, since the human reader |
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will probably not want to read the entire list anyway. */ |
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/* TRANSLATORS: Each %s denotes an author name. |
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You can use line breaks, estimating that each author name occupies |
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ca. 16 screen columns and that a screen line has ca. 80 columns. */ |
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vfprintf (stream, _("\ |
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Written by %s, %s, %s,\n%s, %s, %s, %s,\n%s, %s, and others.\n"), |
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authors); |
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break; |
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} |
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va_end (authors); |
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putc ('\n', stream); |
putc ('\n', stream); |
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fputs (version_etc_copyright, stream); |
fputs (version_etc_copyright, stream); |
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warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"), |
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n"), |
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stream); |
stream); |
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} |
} |
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/* Display the --version information the standard way. |
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If COMMAND_NAME is NULL, the PACKAGE is asumed to be the name of |
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the program. The formats are therefore: |
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PACKAGE VERSION |
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or |
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COMMAND_NAME (PACKAGE) VERSION. |
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The author names are passed as separate arguments, with an additional |
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NULL argument at the end. */ |
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void |
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version_etc (FILE *stream, |
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const char *command_name, const char *package, |
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const char *version, /* const char *author1, ...*/ ...) |
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{ |
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va_list authors; |
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va_start (authors, version); |
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version_etc_va (stream, command_name, package, version, authors); |
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} |