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parse sessionrc using GScanner. 

2002-06-02  Michael Natterer  <mitch@gimp.org>

	* app/gui/session.c: parse sessionrc using GScanner.

	* app/config/gimpscanner.[ch]: added utility function
	gimp_scanner_parse_string_list(). Fixed the color parser's parse
	error detection.

	* app/gimprc.c: removed the sessionrc parsing stuff.

	* app/config/gimpconfig-params.c (gimp_param_spec_color): no need
	to set the param_spec's value_type, it already gets set by it's
	base class' instance_init() function.
This commit is contained in:
Michael Natterer 2002-06-02 19:48:01 +00:00 committed by Michael Natterer
parent 6c193c2f2d
commit 110efe528c
8 changed files with 424 additions and 310 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
ChangeLog
View File

@ -1,3 +1,17 @@
2002-06-02 Michael Natterer <mitch@gimp.org>
* app/gui/session.c: parse sessionrc using GScanner.
* app/config/gimpscanner.[ch]: added utility function
gimp_scanner_parse_string_list(). Fixed the color parser's parse
error detection.
* app/gimprc.c: removed the sessionrc parsing stuff.
* app/config/gimpconfig-params.c (gimp_param_spec_color): no need
to set the param_spec's value_type, it already gets set by it's
base class' instance_init() function.
2002-06-02 Maurits Rijk <lpeek.mrijk@consunet.nl>
* plug-ins/imagemap/imap_about.c: bumped version number to 2.0
@ -88,6 +102,7 @@
more distiguishable from the transform tools
* themes/Default/images/stock-plugin-16.png: Xtns>plugin-details
icon
2002-06-01 Michael Natterer <mitch@gimp.org>
* app/paint/gimpclone.[ch]: removed all global variables, factored

2
app/config/gimpconfig-params.c
View File

@ -173,8 +173,6 @@ gimp_param_spec_color (const gchar *name,
cspec->default_value = *default_value;
G_PARAM_SPEC (cspec)->value_type = GIMP_TYPE_COLOR;
return G_PARAM_SPEC (cspec);
}

74
app/config/gimpscanner.c
View File

@ -210,6 +210,7 @@ gimp_scanner_parse_color (GScanner *scanner,
guint scope_id;
guint old_scope_id;
GTokenType token;
GimpRGB color;
scope_id = g_quark_from_static_string ("gimp_scanner_parse_color");
old_scope_id = g_scanner_set_scope (scanner, scope_id);
@ -241,7 +242,6 @@ gimp_scanner_parse_color (GScanner *scanner,
case G_TOKEN_SYMBOL:
{
gdouble col[4] = { 0.0, 0.0, 0.0, 1.0 };
GimpRGB color;
gint n_channels = 4;
gboolean is_hsv = FALSE;
gint i;
@ -284,13 +284,12 @@ gimp_scanner_parse_color (GScanner *scanner,
gimp_rgba_set (&color, col[0], col[1], col[2], col[3]);
gimp_rgb_clamp (&color);
}
*dest = color;
}
token = G_TOKEN_RIGHT_PAREN;
break;
case G_TOKEN_RIGHT_PAREN:
token = G_TOKEN_NONE; /* indicates success */
goto finish;
default: /* do nothing */
@ -300,16 +299,81 @@ gimp_scanner_parse_color (GScanner *scanner,
finish:
if (token != G_TOKEN_RIGHT_PAREN)
if (token != G_TOKEN_NONE)
{
g_scanner_get_next_token (scanner);
g_scanner_unexp_token (scanner, token, NULL, NULL, NULL,
_("fatal parse error"), TRUE);
}
else
{
*dest = color;
}
g_scanner_set_scope (scanner, old_scope_id);
return (token == G_TOKEN_RIGHT_PAREN);
return (token == G_TOKEN_NONE);
}
gboolean
gimp_scanner_parse_string_list (GScanner *scanner,
GList **dest)
{
GTokenType token;
GList *list = NULL;
token = G_TOKEN_LEFT_PAREN;
while (g_scanner_peek_next_token (scanner) == token)
{
token = g_scanner_get_next_token (scanner);
switch (token)
{
case G_TOKEN_LEFT_PAREN:
token = G_TOKEN_STRING;
break;
case G_TOKEN_STRING:
do
{
list = g_list_append (list, g_strdup (scanner->value.v_string));
token = g_scanner_peek_next_token (scanner);
if (token == G_TOKEN_STRING)
g_scanner_get_next_token (scanner);
}
while (token == G_TOKEN_STRING);
token = G_TOKEN_RIGHT_PAREN;
break;
case G_TOKEN_RIGHT_PAREN:
token = G_TOKEN_NONE; /* indicates success */
goto finish;
default: /* do nothing */
break;
}
}
finish:
if (token != G_TOKEN_NONE)
{
g_list_foreach (list, (GFunc) g_free, NULL);
g_list_free (list);
list = NULL;
g_scanner_get_next_token (scanner);
g_scanner_unexp_token (scanner, token, NULL, NULL, NULL,
_("fatal parse error"), TRUE);
}
else
{
*dest = list;
}
return (token == G_TOKEN_NONE);
}

2
app/config/gimpscanner.h
View File

@ -42,6 +42,8 @@ gboolean gimp_scanner_parse_float (GScanner *scanner,
gdouble *dest);
gboolean gimp_scanner_parse_color (GScanner *scanner,
GimpRGB *dest);
gboolean gimp_scanner_parse_string_list (GScanner *scanner,
GList **dest);
#endif /* __GIMP_SCANNER_H__ */

295
app/gimprc.c
View File

@ -42,13 +42,7 @@
#include "core/gimp.h"
#include "core/gimpcoreconfig.h"
#include "core/gimptoolinfo.h"
#include "widgets/gimpdialogfactory.h"
/*#include "tools/gimptool.h"*/
#include "gui/color-notebook.h"
#include "gui/menus.h"
#include "app_procs.h"
@ -82,8 +76,6 @@ typedef enum
TT_INTERP,
TT_XPREVSIZE,
TT_XUNIT,
TT_XSESSIONINFO,
TT_XCOLORHISTORY,
TT_XNAVPREVSIZE,
TT_XTHUMBSIZE,
TT_XHELPBROWSER,
@ -129,12 +121,9 @@ static gint parse_preview_size (gpointer val1p, gpointer val2p)
static gint parse_nav_preview_size (gpointer val1p, gpointer val2p);
static gint parse_thumbnail_size (gpointer val1p, gpointer val2p);
static gint parse_units (gpointer val1p, gpointer val2p);
static gint parse_session_info (gpointer val1p, gpointer val2p);
static gint parse_help_browser (gpointer val1p, gpointer val2p);
static gint parse_cursor_mode (gpointer val1p, gpointer val2p);
static gint parse_color_history (gpointer val1p, gpointer val2p);
static gint parse_color (GimpRGB *color);
static gint parse_unknown (gchar *token_sym);
static inline gchar * string_to_str (gpointer val1p, gpointer val2p);
@ -252,7 +241,6 @@ static ParseFunc funcs[] =
{ "always-restore-session", TT_BOOLEAN, &gimprc.always_restore_session , NULL },
{ "show-tips", TT_BOOLEAN, &gimprc.show_tips, NULL },
{ "dont-show-tips", TT_BOOLEAN, NULL, &gimprc.show_tips },
{ "last-tip-shown", TT_INT, &gimprc.last_tip, NULL },
{ "show-tool-tips", TT_BOOLEAN, &gimprc.show_tool_tips, NULL },
{ "dont-show-tool-tips", TT_BOOLEAN, NULL, &gimprc.show_tool_tips },
{ "default-dot-for-dot", TT_BOOLEAN, &gimprc.default_dot_for_dot, NULL },
@ -271,10 +259,7 @@ static ParseFunc funcs[] =
{ "cursor-mode", TT_XCURSORMODE, &gimprc.cursor_mode, NULL },
{ "disable-tearoff-menus", TT_BOOLEAN, &gimprc.disable_tearoff_menus, NULL },
{ "theme-path", TT_PATH, &gimprc.theme_path, NULL },
{ "theme", TT_STRING, &gimprc.theme, NULL },
{ "session-info", TT_XSESSIONINFO, NULL, NULL },
{ "color-history", TT_XCOLORHISTORY, NULL, NULL }
{ "theme", TT_STRING, &gimprc.theme, NULL }
};
@ -889,10 +874,6 @@ parse_statement (void)
return parse_thumbnail_size (func->val1p, func->val2p);
case TT_XUNIT:
return parse_units (func->val1p, func->val2p);
case TT_XSESSIONINFO:
return parse_session_info (func->val1p, func->val2p);
case TT_XCOLORHISTORY:
return parse_color_history (func->val1p, func->val2p);
case TT_XHELPBROWSER:
return parse_help_browser (func->val1p, func->val2p);
case TT_XCURSORMODE:
@ -1394,85 +1375,6 @@ parse_units (gpointer val1p,
return OK;
}
static gint
parse_color (GimpRGB *color)
{
gdouble col[4] = { 0.0, 0.0, 0.0, GIMP_OPACITY_OPAQUE };
gint token;
gint i;
gint n_channels;
gboolean is_hsv;
g_return_val_if_fail (color != NULL, ERROR);
token = peek_next_token ();
if (!token || (token != TOKEN_LEFT_PAREN))
return ERROR;
token = get_next_token ();
token = peek_next_token ();
if (!token || (token != TOKEN_SYMBOL))
return ERROR;
token = get_next_token ();
if (! strcmp ("color-rgb", token_sym))
{
is_hsv = FALSE;
n_channels = 3;
}
else if (! strcmp ("color-rgba", token_sym))
{
is_hsv = FALSE;
n_channels = 4;
}
else if (! strcmp ("color-hsv", token_sym))
{
is_hsv = TRUE;
n_channels = 3;
}
else if (! strcmp ("color-hsva", token_sym))
{
is_hsv = TRUE;
n_channels = 4;
}
else
{
return ERROR;
}
for (i = 0; i < n_channels; i++)
{
token = peek_next_token ();
if (!token || (token != TOKEN_NUMBER))
return ERROR;
token = get_next_token ();
col[i] = token_num;
}
if (is_hsv)
{
GimpHSV hsv;
gimp_hsva_set (&hsv, col[0], col[1], col[2], col[3]);
gimp_hsv_clamp (&hsv);
gimp_hsv_to_rgb (&hsv, color);
}
else
{
gimp_rgba_set (color, col[0], col[1], col[2], col[3]);
gimp_rgb_clamp (color);
}
token = peek_next_token ();
if (!token || (token != TOKEN_RIGHT_PAREN))
return ERROR;
token = get_next_token ();
return OK;
}
static gchar *
transform_path (gchar *path,
gboolean destroy)
@ -1638,198 +1540,6 @@ transform_path (gchar *path,
return new_path;
}
static gint
parse_session_info (gpointer val1p,
gpointer val2p)
{
gint token;
GimpDialogFactory *factory;
GimpSessionInfo *info = NULL;
token = peek_next_token ();
if (!token || (token != TOKEN_STRING))
goto error;
token = get_next_token ();
factory = gimp_dialog_factory_from_name (token_str);
if (! factory)
goto error;
token = peek_next_token ();
if (!token || (token != TOKEN_STRING))
goto error;
token = get_next_token ();
info = g_new0 (GimpSessionInfo, 1);
if (strcmp (token_str, "dock"))
{
info->toplevel_entry = gimp_dialog_factory_find_entry (factory, token_str);
if (! info->toplevel_entry)
goto error;
}
/* Parse options for session info */
while (peek_next_token () == TOKEN_LEFT_PAREN)
{
token = get_next_token ();
token = peek_next_token ();
if (!token || (token != TOKEN_SYMBOL))
goto error;
token = get_next_token ();
if (!strcmp ("position", token_sym))
{
token = peek_next_token ();
if (!token || (token != TOKEN_NUMBER))
goto error;
token = get_next_token ();
info->x = token_int;
token = peek_next_token ();
if (!token || (token != TOKEN_NUMBER))
goto error;
token = get_next_token ();
info->y = token_int;
}
else if (!strcmp ("size", token_sym))
{
token = peek_next_token ();
if (!token || (token != TOKEN_NUMBER))
goto error;
token = get_next_token ();
info->width = token_int;
token = peek_next_token ();
if (!token || (token != TOKEN_NUMBER))
goto error;
token = get_next_token ();
info->height = token_int;
}
else if (!strcmp ("open-on-exit", token_sym))
{
info->open = TRUE;
}
else if (!strcmp ("aux-info", token_sym))
{
token = peek_next_token ();
if (!token || (token != TOKEN_LEFT_PAREN))
goto error;
token = get_next_token ();
while (peek_next_token () == TOKEN_STRING)
{
token = get_next_token ();
info->aux_info = g_list_append (info->aux_info,
g_strdup (token_str));
}
token = peek_next_token ();
if (!token || (token != TOKEN_RIGHT_PAREN))
goto error;
token = get_next_token ();
}
else if (!strcmp ("dock", token_sym))
{
if (info->toplevel_entry)
goto error;
while (peek_next_token () == TOKEN_LEFT_PAREN)
{
token = get_next_token ();
info->sub_dialogs = g_list_prepend (info->sub_dialogs, NULL);
while (peek_next_token () == TOKEN_STRING)
{
token = get_next_token ();
info->sub_dialogs->data =
g_list_append (info->sub_dialogs->data,
g_strdup (token_str));
}
token = peek_next_token ();
if (!token || (token != TOKEN_RIGHT_PAREN))
goto error;
token = get_next_token ();
if (! g_list_length (info->sub_dialogs->data))
{
info->sub_dialogs = g_list_remove (info->sub_dialogs,
info->sub_dialogs->data);
}
}
info->sub_dialogs = g_list_reverse (info->sub_dialogs);
}
else
{
goto error;
}
token = peek_next_token ();
if (!token || (token != TOKEN_RIGHT_PAREN))
goto error;
token = get_next_token ();
}
if (!token || (token != TOKEN_RIGHT_PAREN))
goto error;
token = get_next_token ();
factory->session_infos = g_list_append (factory->session_infos, info);
return OK;
error:
if (info)
{
GList *list;
for (list = info->sub_dialogs; list; list = g_list_next (list))
{
g_list_foreach (list->data, (GFunc) g_free, NULL);
g_list_free (list->data);
}
g_list_free (info->sub_dialogs);
g_free (info);
}
return ERROR;
}
static gint
parse_color_history (gpointer val1p,
gpointer val2p)
{
gint token = 0;
GimpRGB color;
/* Parse one color per line: (color r g b a) */
while (peek_next_token () == TOKEN_LEFT_PAREN)
{
if (parse_color (&color) == ERROR)
return ERROR;
color_history_add_color_from_rc (&color);
}
token = peek_next_token ();
if (!token || (token != TOKEN_RIGHT_PAREN))
return ERROR;
token = get_next_token ();
return OK;
}
static gint
parse_help_browser (gpointer val1p,
gpointer val2p)
@ -1978,9 +1688,6 @@ gimprc_value_to_str (const gchar *name)
return cursor_mode_to_str (func->val1p, func->val2p);
case TT_XCOMMENT:
return comment_to_str (func->val1p, func->val2p);
case TT_XSESSIONINFO:
case TT_XCOLORHISTORY:
return NULL;
}
}

270
app/gui/session.c
View File

@ -19,7 +19,6 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include "config.h"
#include <stdio.h>
@ -32,6 +31,8 @@
#include "core/gimp.h"
#include "config/gimpscanner.h"
#include "widgets/gimpdialogfactory.h"
#include "color-notebook.h"
@ -39,27 +40,139 @@
#include "gimprc.h"
#include "libgimp/gimpintl.h"
/* local function prototypes */
static GTokenType session_info_deserialize (GScanner *scanner,
Gimp *gimp);
/* public functions */
enum
{
SESSION_INFO = 1,
COLOR_HISTORY,
LAST_TIP_SHOWN,
SESSION_INFO_POSITION,
SESSION_INFO_SIZE,
SESSION_INFO_OPEN,
SESSION_INFO_AUX,
SESSION_INFO_DOCK
};
void
session_init (Gimp *gimp)
{
gchar *filename;
gchar *filename;
GScanner *scanner;
GTokenType token;
GError *error = NULL;
g_return_if_fail (GIMP_IS_GIMP (gimp));
filename = gimp_personal_rc_file ("sessionrc");
scanner = gimp_scanner_new (filename, &error);
g_free (filename);
if (! gimprc_parse_file (filename))
if (! scanner)
{
/* always show L&C&P, Tool Options and Brushes on first invocation */
/* TODO */
return;
}
g_free (filename);
g_scanner_scope_add_symbol (scanner, 0, "session-info",
GINT_TO_POINTER (SESSION_INFO));
g_scanner_scope_add_symbol (scanner, 0, "color-history",
GINT_TO_POINTER (COLOR_HISTORY));
g_scanner_scope_add_symbol (scanner, 0, "last-tip-shown",
GINT_TO_POINTER (LAST_TIP_SHOWN));
g_scanner_scope_add_symbol (scanner, SESSION_INFO, "position",
GINT_TO_POINTER (SESSION_INFO_POSITION));
g_scanner_scope_add_symbol (scanner, SESSION_INFO, "size",
GINT_TO_POINTER (SESSION_INFO_SIZE));
g_scanner_scope_add_symbol (scanner, SESSION_INFO, "open-on-exit",
GINT_TO_POINTER (SESSION_INFO_OPEN));
g_scanner_scope_add_symbol (scanner, SESSION_INFO, "aux-info",
GINT_TO_POINTER (SESSION_INFO_AUX));
g_scanner_scope_add_symbol (scanner, SESSION_INFO, "dock",
GINT_TO_POINTER (SESSION_INFO_DOCK));
token = G_TOKEN_LEFT_PAREN;
while (g_scanner_peek_next_token (scanner) == token)
{
token = g_scanner_get_next_token (scanner);
switch (token)
{
case G_TOKEN_LEFT_PAREN:
token = G_TOKEN_SYMBOL;
break;
case G_TOKEN_SYMBOL:
if (scanner->value.v_symbol == GINT_TO_POINTER (SESSION_INFO))
{
g_scanner_set_scope (scanner, SESSION_INFO);
token = session_info_deserialize (scanner, gimp);
if (token == G_TOKEN_RIGHT_PAREN)
g_scanner_set_scope (scanner, 0);
}
else if (scanner->value.v_symbol == GINT_TO_POINTER (COLOR_HISTORY))
{
while (g_scanner_peek_next_token (scanner) == G_TOKEN_LEFT_PAREN)
{
GimpRGB color;
if (! gimp_scanner_parse_color (scanner, &color))
goto error;
color_history_add_color_from_rc (&color);
}
}
else if (scanner->value.v_symbol == GINT_TO_POINTER (LAST_TIP_SHOWN))
{
token = G_TOKEN_INT;
if (! gimp_scanner_parse_int (scanner, &gimprc.last_tip))
break;
}
token = G_TOKEN_RIGHT_PAREN;
break;
case G_TOKEN_RIGHT_PAREN:
token = G_TOKEN_LEFT_PAREN;
break;
default: /* do nothing */
break;
}
}
if (token != G_TOKEN_LEFT_PAREN)
{
g_scanner_get_next_token (scanner);
g_scanner_unexp_token (scanner, token, NULL, NULL, NULL,
_("fatal parse error"), TRUE);
}
error:
if (error)
{
g_message (error->message);
g_clear_error (&error);
}
gimp_scanner_destroy (scanner);
}
void
@ -102,3 +215,152 @@ session_save (Gimp *gimp)
fclose (fp);
}
/* private functions */
static GTokenType
session_info_deserialize (GScanner *scanner,
Gimp *gimp)
{
GimpDialogFactory *factory;
GimpSessionInfo *info = NULL;
GTokenType token;
gchar *factory_name;
gchar *entry_name;
token = G_TOKEN_STRING;
if (! gimp_scanner_parse_string (scanner, &factory_name))
goto error;
factory = gimp_dialog_factory_from_name (factory_name);
g_free (factory_name);
if (! factory)
goto error;
if (! gimp_scanner_parse_string (scanner, &entry_name))
goto error;
info = g_new0 (GimpSessionInfo, 1);
if (strcmp (entry_name, "dock"))
{
info->toplevel_entry = gimp_dialog_factory_find_entry (factory,
entry_name);
g_free (entry_name);
if (! info->toplevel_entry)
goto error;
}
else
{
g_free (entry_name);
}
token = G_TOKEN_LEFT_PAREN;
while (g_scanner_peek_next_token (scanner) == token)
{
token = g_scanner_get_next_token (scanner);
switch (token)
{
case G_TOKEN_LEFT_PAREN:
token = G_TOKEN_SYMBOL;
break;
case G_TOKEN_SYMBOL:
switch (GPOINTER_TO_INT (scanner->value.v_symbol))
{
case SESSION_INFO_POSITION:
token = G_TOKEN_INT;
if (! gimp_scanner_parse_int (scanner, &info->x))
goto error;
if (! gimp_scanner_parse_int (scanner, &info->y))
goto error;
break;
case SESSION_INFO_SIZE:
token = G_TOKEN_INT;
if (! gimp_scanner_parse_int (scanner, &info->width))
goto error;
if (! gimp_scanner_parse_int (scanner, &info->height))
goto error;
break;
case SESSION_INFO_OPEN:
info->open = TRUE;
break;
case SESSION_INFO_AUX:
if (! gimp_scanner_parse_string_list (scanner, &info->aux_info))
{
token = G_TOKEN_NONE;
goto error;
}
break;
case SESSION_INFO_DOCK:
if (info->toplevel_entry)
goto error;
while (g_scanner_peek_next_token (scanner) == G_TOKEN_LEFT_PAREN)
{
GList *list = NULL;
if (! gimp_scanner_parse_string_list (scanner, &list))
{
token = G_TOKEN_NONE;
goto error;
}
info->sub_dialogs = g_list_append (info->sub_dialogs, list);
}
break;
default:
break;
}
token = G_TOKEN_RIGHT_PAREN;
break;
case G_TOKEN_RIGHT_PAREN:
token = G_TOKEN_LEFT_PAREN;
break;
default:
break;
}
}
if (token == G_TOKEN_LEFT_PAREN)
{
token = G_TOKEN_RIGHT_PAREN;
if (g_scanner_peek_next_token (scanner) == token)
{
factory->session_infos = g_list_append (factory->session_infos, info);
}
return token;
}
error:
if (info)
{
GList *list;
for (list = info->sub_dialogs; list; list = g_list_next (list))
{
g_list_foreach (list->data, (GFunc) g_free, NULL);
g_list_free (list->data);
}
g_list_free (info->sub_dialogs);
g_free (info);
}
return token;
}

74
libgimpconfig/gimpscanner.c
View File

@ -210,6 +210,7 @@ gimp_scanner_parse_color (GScanner *scanner,
guint scope_id;
guint old_scope_id;
GTokenType token;
GimpRGB color;
scope_id = g_quark_from_static_string ("gimp_scanner_parse_color");
old_scope_id = g_scanner_set_scope (scanner, scope_id);
@ -241,7 +242,6 @@ gimp_scanner_parse_color (GScanner *scanner,
case G_TOKEN_SYMBOL:
{
gdouble col[4] = { 0.0, 0.0, 0.0, 1.0 };
GimpRGB color;
gint n_channels = 4;
gboolean is_hsv = FALSE;
gint i;
@ -284,13 +284,12 @@ gimp_scanner_parse_color (GScanner *scanner,
gimp_rgba_set (&color, col[0], col[1], col[2], col[3]);
gimp_rgb_clamp (&color);
}
*dest = color;
}
token = G_TOKEN_RIGHT_PAREN;
break;
case G_TOKEN_RIGHT_PAREN:
token = G_TOKEN_NONE; /* indicates success */
goto finish;
default: /* do nothing */
@ -300,16 +299,81 @@ gimp_scanner_parse_color (GScanner *scanner,
finish:
if (token != G_TOKEN_RIGHT_PAREN)
if (token != G_TOKEN_NONE)
{
g_scanner_get_next_token (scanner);
g_scanner_unexp_token (scanner, token, NULL, NULL, NULL,
_("fatal parse error"), TRUE);
}
else
{
*dest = color;
}
g_scanner_set_scope (scanner, old_scope_id);
return (token == G_TOKEN_RIGHT_PAREN);
return (token == G_TOKEN_NONE);
}
gboolean
gimp_scanner_parse_string_list (GScanner *scanner,
GList **dest)
{
GTokenType token;
GList *list = NULL;
token = G_TOKEN_LEFT_PAREN;
while (g_scanner_peek_next_token (scanner) == token)
{
token = g_scanner_get_next_token (scanner);
switch (token)
{
case G_TOKEN_LEFT_PAREN:
token = G_TOKEN_STRING;
break;
case G_TOKEN_STRING:
do
{
list = g_list_append (list, g_strdup (scanner->value.v_string));
token = g_scanner_peek_next_token (scanner);
if (token == G_TOKEN_STRING)
g_scanner_get_next_token (scanner);
}
while (token == G_TOKEN_STRING);
token = G_TOKEN_RIGHT_PAREN;
break;
case G_TOKEN_RIGHT_PAREN:
token = G_TOKEN_NONE; /* indicates success */
goto finish;
default: /* do nothing */
break;
}
}
finish:
if (token != G_TOKEN_NONE)
{
g_list_foreach (list, (GFunc) g_free, NULL);
g_list_free (list);
list = NULL;
g_scanner_get_next_token (scanner);
g_scanner_unexp_token (scanner, token, NULL, NULL, NULL,
_("fatal parse error"), TRUE);
}
else
{
*dest = list;
}
return (token == G_TOKEN_NONE);
}

2
libgimpconfig/gimpscanner.h
View File

@ -42,6 +42,8 @@ gboolean gimp_scanner_parse_float (GScanner *scanner,
gdouble *dest);
gboolean gimp_scanner_parse_color (GScanner *scanner,
GimpRGB *dest);
gboolean gimp_scanner_parse_string_list (GScanner *scanner,
GList **dest);
#endif /* __GIMP_SCANNER_H__ */