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Add GOption.
2004-08-02 Anders Carlsson <andersca@gnome.org> * glib/Makefile.am: * glib/glib.h: * glib/goption.c: * glib/goption.h: * tests/.cvsignore: * tests/Makefile.am: * tests/option-test.c: Add GOption.
This commit is contained in:
Anders Carlsson
Anders Carlsson
parent
f1024215a4
commit
deee47edfd
11
ChangeLog
11
ChangeLog
@ -1,3 +1,14 @@
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2004-08-02 Anders Carlsson <andersca@gnome.org>
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* glib/Makefile.am:
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* glib/glib.h:
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* glib/goption.c:
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* glib/goption.h:
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* tests/.cvsignore:
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* tests/Makefile.am:
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* tests/option-test.c:
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Add GOption.
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2004-08-02 Matthias Clasen <mclasen@redhat.com>
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* glib/gmacros.h: Add a G_GNUC_INTERNAL macro to mark function
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@ -1,3 +1,14 @@
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2004-08-02 Anders Carlsson <andersca@gnome.org>
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* glib/Makefile.am:
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* glib/glib.h:
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* glib/goption.c:
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* glib/goption.h:
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* tests/.cvsignore:
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* tests/Makefile.am:
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* tests/option-test.c:
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Add GOption.
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2004-08-02 Matthias Clasen <mclasen@redhat.com>
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* glib/gmacros.h: Add a G_GNUC_INTERNAL macro to mark function
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@ -1,3 +1,14 @@
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2004-08-02 Anders Carlsson <andersca@gnome.org>
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* glib/Makefile.am:
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* glib/glib.h:
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* glib/goption.c:
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* glib/goption.h:
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* tests/.cvsignore:
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* tests/Makefile.am:
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* tests/option-test.c:
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Add GOption.
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2004-08-02 Matthias Clasen <mclasen@redhat.com>
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* glib/gmacros.h: Add a G_GNUC_INTERNAL macro to mark function
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@ -1,3 +1,14 @@
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2004-08-02 Anders Carlsson <andersca@gnome.org>
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* glib/Makefile.am:
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* glib/glib.h:
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* glib/goption.c:
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* glib/goption.h:
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* tests/.cvsignore:
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* tests/Makefile.am:
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* tests/option-test.c:
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Add GOption.
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2004-08-02 Matthias Clasen <mclasen@redhat.com>
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* glib/gmacros.h: Add a G_GNUC_INTERNAL macro to mark function
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@ -1,3 +1,14 @@
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2004-08-02 Anders Carlsson <andersca@gnome.org>
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* glib/Makefile.am:
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* glib/glib.h:
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* glib/goption.c:
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* glib/goption.h:
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* tests/.cvsignore:
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* tests/Makefile.am:
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* tests/option-test.c:
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Add GOption.
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2004-08-02 Matthias Clasen <mclasen@redhat.com>
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* glib/gmacros.h: Add a G_GNUC_INTERNAL macro to mark function
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@ -63,6 +63,7 @@ libglib_2_0_la_SOURCES = \
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gmem.c \
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gmessages.c \
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gnode.c \
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goption.c \
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gpattern.c \
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gprimes.c \
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gqsort.c \
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@ -133,6 +134,7 @@ glibsubinclude_HEADERS = \
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gmem.h \
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gmessages.h \
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gnode.h \
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goption.h \
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gpattern.h \
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gprimes.h \
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gqsort.h \
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@ -50,6 +50,7 @@
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#include <glib/gmem.h>
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#include <glib/gmessages.h>
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#include <glib/gnode.h>
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#include <glib/goption.h>
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#include <glib/gpattern.h>
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#include <glib/gprimes.h>
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#include <glib/gqsort.h>
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1195
glib/goption.c
Normal file
1195
glib/goption.c
Normal file
File diff suppressed because it is too large
Load Diff
144
glib/goption.h
Normal file
144
glib/goption.h
Normal file
@ -0,0 +1,144 @@
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/* goption.h - Option parser
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*
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* Copyright (C) 2004 Anders Carlsson <andersca@gnome.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __G_OPTION_H__
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#define __G_OPTION_H__
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#include <glib/gerror.h>
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#include <glib/gquark.h>
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G_BEGIN_DECLS
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/* Should go into gtypes.h */
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typedef const gchar * (*GTranslateFunc) (const gchar *str,
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gpointer data);
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typedef struct _GOptionContext GOptionContext;
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typedef struct _GOptionGroup GOptionGroup;
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typedef struct _GOptionEntry GOptionEntry;
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typedef enum
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{
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G_OPTION_FLAG_HIDDEN = 1 << 0,
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G_OPTION_FLAG_IN_MAIN = 1 << 1,
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} GOptionFlags;
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typedef enum
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{
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G_OPTION_ARG_NONE,
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G_OPTION_ARG_STRING,
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G_OPTION_ARG_INT,
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G_OPTION_ARG_CALLBACK,
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G_OPTION_ARG_FILENAME,
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G_OPTION_ARG_STRING_ARRAY,
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G_OPTION_ARG_FILENAME_ARRAY,
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} GOptionArg;
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typedef gboolean (*GOptionArgFunc) (const gchar *option_name,
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const gchar *value,
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gpointer data,
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GError **error);
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typedef gboolean (*GOptionParseFunc) (GOptionContext *context,
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GOptionGroup *group,
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gpointer data,
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GError **error);
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typedef void (*GOptionErrorFunc) (GOptionContext *context,
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GOptionGroup *group,
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gpointer data,
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GError **error);
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#define G_OPTION_ERROR (g_option_context_error_quark ())
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typedef enum
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{
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G_OPTION_ERROR_UNKNOWN_OPTION,
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G_OPTION_ERROR_BAD_VALUE,
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G_OPTION_ERROR_FAILED
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} GOptionError;
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GQuark g_option_context_error_quark (void) G_GNUC_CONST;
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struct _GOptionEntry
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{
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const char *long_name;
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char short_name;
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int flags;
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GOptionArg arg;
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gpointer arg_data;
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const char *description;
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const char *arg_description;
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};
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GOptionContext *g_option_context_new (const gchar *parameter_string);
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void g_option_context_free (GOptionContext *context);
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void g_option_context_set_help_enabled (GOptionContext *context,
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gboolean help_enabled);
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gboolean g_option_context_get_help_enabled (GOptionContext *context);
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void g_option_context_set_ignore_unknown_options (GOptionContext *context,
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gboolean ignore_unknown);
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gboolean g_option_context_get_ignore_unknown_options (GOptionContext *context);
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void g_option_context_add_main_entries (GOptionContext *context,
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const GOptionEntry *entries,
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const gchar *translation_domain);
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gboolean g_option_context_parse (GOptionContext *context,
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gint *argc,
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gchar ***argv,
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GError **error);
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void g_option_context_add_group (GOptionContext *context,
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GOptionGroup *group);
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void g_option_context_set_main_group (GOptionContext *context,
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GOptionGroup *group);
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GOptionGroup *g_option_context_get_main_group (GOptionContext *context);
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GOptionGroup *g_option_group_new (const gchar *name,
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const gchar *description,
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const char *help_description,
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gpointer user_data,
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GDestroyNotify destroy);
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void g_option_group_set_parse_hooks (GOptionGroup *group,
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GOptionParseFunc pre_parse_func,
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GOptionParseFunc post_parse_func);
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void g_option_group_set_error_hook (GOptionGroup *group,
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GOptionErrorFunc error_func);
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void g_option_group_free (GOptionGroup *group);
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void g_option_group_add_entries (GOptionGroup *group,
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const GOptionEntry *entries);
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void g_option_group_set_translate_func (GOptionGroup *group,
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GTranslateFunc func,
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gpointer data,
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GDestroyNotify destroy_notify);
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void g_option_group_set_translation_domain (GOptionGroup *group,
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const gchar *domain);
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G_END_DECLS
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#endif /* __G_OPTION_H__ */
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@ -33,6 +33,7 @@ markup-test
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markup-escape-test
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module-test
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node-test
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option-test
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printf-test
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queue-test
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qsort-test
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@ -79,6 +79,7 @@ test_programs = \
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markup-escape-test \
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module-test \
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node-test \
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option-test \
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patterntest \
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printf-test \
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queue-test \
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@ -132,6 +133,7 @@ markup_escape_test_LDADD = $(progs_ldadd)
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module_test_LDADD = $(module_ldadd) $(module_test_exp)
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module_test_LDFLAGS = $(G_MODULE_LDFLAGS)
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node_test_LDADD = $(progs_ldadd)
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option_test_LDADD = $(progs_ldadd)
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printf_test_LDADD = $(progs_ldadd)
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queue_test_LDADD = $(progs_ldadd)
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qsort_test_LDADD = $(progs_ldadd)
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438
tests/option-test.c
Normal file
438
tests/option-test.c
Normal file
@ -0,0 +1,438 @@
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#include <glib.h>
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#include "goption.h"
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#include <string.h>
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int error_test1_int;
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char *error_test2_string;
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gboolean error_test3_boolean;
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int arg_test1_int;
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gchar *arg_test2_string;
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gchar **array_test1_array;
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gboolean ignore_test1_boolean;
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gboolean ignore_test2_boolean;
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gchar **
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split_string (const char *str, int *argc)
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{
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gchar **argv;
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int len;
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argv = g_strsplit (str, " ", 0);
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for (len = 0; argv[len] != NULL; len++);
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if (argc)
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*argc = len;
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return argv;
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}
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gchar *
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join_stringv (int argc, char **argv)
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{
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int i;
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GString *str;
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str = g_string_new (NULL);
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for (i = 0; i < argc; i++)
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{
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g_string_append (str, argv[i]);
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if (i < argc - 1)
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g_string_append_c (str, ' ');
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}
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return g_string_free (str, FALSE);
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}
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/* Performs a shallow copy */
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char **
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copy_stringv (char **argv, int argc)
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{
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return g_memdup (argv, sizeof (char *) * (argc + 1));
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}
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static gboolean
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error_test1_pre_parse (GOptionContext *context,
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GOptionGroup *group,
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gpointer data,
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GError **error)
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{
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g_assert (error_test1_int == 0x12345678);
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return TRUE;
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}
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static gboolean
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error_test1_post_parse (GOptionContext *context,
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GOptionGroup *group,
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gpointer data,
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GError **error)
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{
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g_assert (error_test1_int == 20);
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/* Set an error in the post hook */
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g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE, NULL);
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return FALSE;
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}
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void
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error_test1 (void)
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{
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GOptionContext *context;
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gboolean retval;
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GError *error = NULL;
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gchar **argv;
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int argc;
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GOptionGroup *main_group;
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GOptionEntry entries [] =
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{ { "test", 0, 0, G_OPTION_ARG_INT, &error_test1_int, NULL, NULL },
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{ NULL } };
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context = g_option_context_new (NULL);
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g_option_context_add_main_entries (context, entries, NULL);
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/* Set pre and post parse hooks */
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main_group = g_option_context_get_main_group (context);
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g_option_group_set_parse_hooks (main_group,
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error_test1_pre_parse, error_test1_post_parse);
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/* Now try parsing */
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argv = split_string ("program --test 20", &argc);
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retval = g_option_context_parse (context, &argc, &argv, &error);
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g_assert (retval == FALSE);
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/* On failure, values should be reset */
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g_assert (error_test1_int == 0x12345678);
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g_strfreev (argv);
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g_option_context_free (context);
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}
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static gboolean
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error_test2_pre_parse (GOptionContext *context,
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GOptionGroup *group,
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gpointer data,
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GError **error)
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{
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g_assert (strcmp (error_test2_string, "foo") == 0);
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return TRUE;
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}
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static gboolean
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error_test2_post_parse (GOptionContext *context,
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GOptionGroup *group,
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gpointer data,
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GError **error)
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{
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g_assert (strcmp (error_test2_string, "bar") == 0);
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/* Set an error in the post hook */
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g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE, NULL);
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return FALSE;
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}
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void
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error_test2 (void)
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{
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GOptionContext *context;
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gboolean retval;
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GError *error = NULL;
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gchar **argv;
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int argc;
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GOptionGroup *main_group;
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GOptionEntry entries [] =
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{ { "test", 0, 0, G_OPTION_ARG_STRING, &error_test2_string, NULL, NULL },
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{ NULL } };
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context = g_option_context_new (NULL);
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g_option_context_add_main_entries (context, entries, NULL);
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/* Set pre and post parse hooks */
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main_group = g_option_context_get_main_group (context);
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g_option_group_set_parse_hooks (main_group,
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error_test2_pre_parse, error_test2_post_parse);
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/* Now try parsing */
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argv = split_string ("program --test bar", &argc);
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retval = g_option_context_parse (context, &argc, &argv, &error);
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g_error_free (error);
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g_assert (retval == FALSE);
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g_assert (strcmp (error_test2_string, "foo") == 0);
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g_strfreev (argv);
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g_option_context_free (context);
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}
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static gboolean
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error_test3_pre_parse (GOptionContext *context,
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GOptionGroup *group,
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gpointer data,
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GError **error)
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{
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g_assert (!error_test3_boolean);
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return TRUE;
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}
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static gboolean
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error_test3_post_parse (GOptionContext *context,
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GOptionGroup *group,
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gpointer data,
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GError **error)
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{
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g_assert (error_test3_boolean);
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/* Set an error in the post hook */
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g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE, NULL);
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return FALSE;
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}
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void
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error_test3 (void)
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{
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GOptionContext *context;
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gboolean retval;
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GError *error = NULL;
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gchar **argv;
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int argc;
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GOptionGroup *main_group;
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GOptionEntry entries [] =
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{ { "test", 0, 0, G_OPTION_ARG_NONE, &error_test3_boolean, NULL, NULL },
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{ NULL } };
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context = g_option_context_new (NULL);
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g_option_context_add_main_entries (context, entries, NULL);
|
||||
|
||||
/* Set pre and post parse hooks */
|
||||
main_group = g_option_context_get_main_group (context);
|
||||
g_option_group_set_parse_hooks (main_group,
|
||||
error_test3_pre_parse, error_test3_post_parse);
|
||||
|
||||
/* Now try parsing */
|
||||
argv = split_string ("program --test", &argc);
|
||||
retval = g_option_context_parse (context, &argc, &argv, &error);
|
||||
|
||||
g_error_free (error);
|
||||
g_assert (retval == FALSE);
|
||||
|
||||
g_assert (!error_test3_boolean);
|
||||
|
||||
g_strfreev (argv);
|
||||
g_option_context_free (context);
|
||||
}
|
||||
|
||||
void
|
||||
arg_test1 (void)
|
||||
{
|
||||
GOptionContext *context;
|
||||
gboolean retval;
|
||||
GError *error = NULL;
|
||||
gchar **argv;
|
||||
int argc;
|
||||
GOptionEntry entries [] =
|
||||
{ { "test", 0, 0, G_OPTION_ARG_INT, &arg_test1_int, NULL, NULL },
|
||||
{ NULL } };
|
||||
|
||||
context = g_option_context_new (NULL);
|
||||
g_option_context_add_main_entries (context, entries, NULL);
|
||||
|
||||
/* Now try parsing */
|
||||
argv = split_string ("program --test 20 --test 30", &argc);
|
||||
|
||||
retval = g_option_context_parse (context, &argc, &argv, &error);
|
||||
g_assert (retval);
|
||||
|
||||
/* Last arg specified is the one that should be stored */
|
||||
g_assert (arg_test1_int == 30);
|
||||
|
||||
g_strfreev (argv);
|
||||
g_option_context_free (context);
|
||||
}
|
||||
|
||||
void
|
||||
arg_test2 (void)
|
||||
{
|
||||
GOptionContext *context;
|
||||
gboolean retval;
|
||||
GError *error = NULL;
|
||||
gchar **argv;
|
||||
int argc;
|
||||
GOptionEntry entries [] =
|
||||
{ { "test", 0, 0, G_OPTION_ARG_STRING, &arg_test2_string, NULL, NULL },
|
||||
{ NULL } };
|
||||
|
||||
context = g_option_context_new (NULL);
|
||||
g_option_context_add_main_entries (context, entries, NULL);
|
||||
|
||||
/* Now try parsing */
|
||||
argv = split_string ("program --test foo --test bar", &argc);
|
||||
|
||||
retval = g_option_context_parse (context, &argc, &argv, &error);
|
||||
g_assert (retval);
|
||||
|
||||
/* Last arg specified is the one that should be stored */
|
||||
g_assert (strcmp (arg_test2_string, "bar") == 0);
|
||||
|
||||
g_free (arg_test2_string);
|
||||
|
||||
g_strfreev (argv);
|
||||
g_option_context_free (context);
|
||||
}
|
||||
|
||||
void
|
||||
ignore_test1 (void)
|
||||
{
|
||||
GOptionContext *context;
|
||||
gboolean retval;
|
||||
GError *error = NULL;
|
||||
gchar **argv, **argv_copy;
|
||||
int argc;
|
||||
gchar *arg;
|
||||
GOptionEntry entries [] =
|
||||
{ { "test", 0, 0, G_OPTION_ARG_NONE, &ignore_test1_boolean, NULL, NULL },
|
||||
{ NULL } };
|
||||
|
||||
context = g_option_context_new (NULL);
|
||||
g_option_context_set_ignore_unknown_options (context, TRUE);
|
||||
g_option_context_add_main_entries (context, entries, NULL);
|
||||
|
||||
/* Now try parsing */
|
||||
argv = split_string ("program --test --hello", &argc);
|
||||
argv_copy = copy_stringv (argv, argc);
|
||||
|
||||
retval = g_option_context_parse (context, &argc, &argv, &error);
|
||||
g_assert (retval);
|
||||
|
||||
/* Check array */
|
||||
arg = join_stringv (argc, argv);
|
||||
g_assert (strcmp (arg, "program --hello") == 0);
|
||||
|
||||
g_free (arg);
|
||||
g_strfreev (argv_copy);
|
||||
g_free (argv);
|
||||
g_option_context_free (context);
|
||||
}
|
||||
|
||||
void
|
||||
ignore_test2 (void)
|
||||
{
|
||||
GOptionContext *context;
|
||||
gboolean retval;
|
||||
GError *error = NULL;
|
||||
gchar **argv;
|
||||
int argc;
|
||||
gchar *arg;
|
||||
GOptionEntry entries [] =
|
||||
{ { "test", 't', 0, G_OPTION_ARG_NONE, &ignore_test2_boolean, NULL, NULL },
|
||||
{ NULL } };
|
||||
|
||||
context = g_option_context_new (NULL);
|
||||
g_option_context_set_ignore_unknown_options (context, TRUE);
|
||||
g_option_context_add_main_entries (context, entries, NULL);
|
||||
|
||||
/* Now try parsing */
|
||||
argv = split_string ("program -test", &argc);
|
||||
|
||||
retval = g_option_context_parse (context, &argc, &argv, &error);
|
||||
g_assert (retval);
|
||||
|
||||
/* Check array */
|
||||
arg = join_stringv (argc, argv);
|
||||
g_assert (strcmp (arg, "program -es") == 0);
|
||||
|
||||
g_free (arg);
|
||||
g_strfreev (argv);
|
||||
g_option_context_free (context);
|
||||
}
|
||||
|
||||
void
|
||||
array_test1 (void)
|
||||
{
|
||||
GOptionContext *context;
|
||||
gboolean retval;
|
||||
GError *error = NULL;
|
||||
gchar **argv;
|
||||
int argc;
|
||||
GOptionEntry entries [] =
|
||||
{ { "test", 0, 0, G_OPTION_ARG_STRING_ARRAY, &array_test1_array, NULL, NULL },
|
||||
{ NULL } };
|
||||
|
||||
context = g_option_context_new (NULL);
|
||||
g_option_context_add_main_entries (context, entries, NULL);
|
||||
|
||||
/* Now try parsing */
|
||||
argv = split_string ("program --test foo --test bar", &argc);
|
||||
|
||||
retval = g_option_context_parse (context, &argc, &argv, &error);
|
||||
g_assert (retval);
|
||||
|
||||
/* Check array */
|
||||
g_assert (strcmp (array_test1_array[0], "foo") == 0);
|
||||
g_assert (strcmp (array_test1_array[1], "bar") == 0);
|
||||
g_assert (array_test1_array[2] == NULL);
|
||||
|
||||
g_strfreev (array_test1_array);
|
||||
|
||||
g_strfreev (argv);
|
||||
g_option_context_free (context);
|
||||
}
|
||||
|
||||
void
|
||||
add_test1 (void)
|
||||
{
|
||||
GOptionContext *context;
|
||||
|
||||
GOptionEntry entries1 [] =
|
||||
{ { "test1", 0, 0, G_OPTION_ARG_STRING_ARRAY, NULL, NULL, NULL },
|
||||
{ NULL } };
|
||||
GOptionEntry entries2 [] =
|
||||
{ { "test2", 0, 0, G_OPTION_ARG_STRING_ARRAY, NULL, NULL, NULL },
|
||||
{ NULL } };
|
||||
|
||||
context = g_option_context_new (NULL);
|
||||
g_option_context_add_main_entries (context, entries1, NULL);
|
||||
g_option_context_add_main_entries (context, entries2, NULL);
|
||||
|
||||
g_option_context_free (context);
|
||||
}
|
||||
|
||||
int
|
||||
main (int argc, char **argv)
|
||||
{
|
||||
/* Test that restoration on failure works */
|
||||
error_test1_int = 0x12345678;
|
||||
error_test1 ();
|
||||
error_test2_string = "foo";
|
||||
error_test2 ();
|
||||
error_test3_boolean = FALSE;
|
||||
error_test3 ();
|
||||
|
||||
/* Test that special argument parsing works */
|
||||
arg_test1 ();
|
||||
arg_test2 ();
|
||||
|
||||
/* Test string arrays */
|
||||
array_test1 ();
|
||||
|
||||
/* Test ignoring options */
|
||||
ignore_test1 ();
|
||||
ignore_test2 ();
|
||||
|
||||
add_test1 ();
|
||||
|
||||
return 0;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user