}
if ($PRINT_VERSION) {
- print "1.3\n";
+ print "1.5\n";
exit 0;
}
}
if ($PRINT_HELP) {
- print "gstdoc-scangobj version 1.3\n";
+ print "gstdoc-scangobj version 1.5\n";
print "\n--module=MODULE_NAME Name of the doc module being parsed";
print "\n--source=SOURCE_NAME Name of the source module for plugins";
print "\n--types=FILE The name of the file to store the types in";
# THOMAS: dynamic types; only use types file for headers
$TYPES_FILE = $TYPES_FILE ? $TYPES_FILE : "$OUTPUT_DIR/$MODULE.types";
-open TYPES, $TYPES_FILE || die "Cannot open $TYPES_FILE: $!\n";
-open OUTPUT, ">$MODULE-scan.c" || die "Cannot open $MODULE-scan.c: $!\n";
+open (TYPES, $TYPES_FILE) || die "Cannot open $TYPES_FILE: $!\n";
+open (OUTPUT, ">$MODULE-scan.c") || die "Cannot open $MODULE-scan.c: $!\n";
my $old_signals_filename = "$OUTPUT_DIR/$MODULE.signals";
my $new_signals_filename = "$OUTPUT_DIR/$MODULE.signals.new";
#include <string.h>
#include <stdlib.h>
#include <stdio.h>
+#include <errno.h>
$includes
#ifdef GTK_IS_WIDGET_CLASS
#include <gtk/gtkversion.h>
#endif
-gint num_object_types = 0;
GType *object_types = NULL;
static GType *
}
}
- num_object_types = g_list_length (factories);
g_message ("number of element factories: %d", g_list_length (factories));
/* allocate the object_types array to hold them */
- object_types = g_new0 (GType, g_list_length (factories));
+ object_types = g_new0 (GType, g_list_length (factories)+1);
l = factories;
i = 0;
i++;
l = g_list_next (l);
}
+ object_types[i] = 0;
EOT
print OUTPUT <<EOT;
/* Need to make sure all the types are loaded in and initialize
* their signals and properties.
*/
- g_message ("class reffing");
-
- for (i=0; i < num_object_types; i++) {
+ for (i=0; object_types[i]; i++) {
if (G_TYPE_IS_CLASSED (object_types[i]))
g_type_class_ref (object_types[i]);
}
}
/*
- * This uses GTK type functions to output signal prototypes and the widget
+ * This uses GObject type functions to output signal prototypes and the object
* hierarchy.
*/
/* The output files */
-gchar *signals_filename = "$new_signals_filename";
-gchar *hierarchy_filename = "$new_hierarchy_filename";
-gchar *interfaces_filename = "$new_interfaces_filename";
-gchar *prerequisites_filename = "$new_prerequisites_filename";
-gchar *args_filename = "$new_args_filename";
+const gchar *signals_filename = "$new_signals_filename";
+const gchar *hierarchy_filename = "$new_hierarchy_filename";
+const gchar *interfaces_filename = "$new_interfaces_filename";
+const gchar *prerequisites_filename = "$new_prerequisites_filename";
+const gchar *args_filename = "$new_args_filename";
static void output_signals (void);
-static void output_widget_signals (FILE *fp,
+static void output_object_signals (FILE *fp,
GType object_type);
-static void output_widget_signal (FILE *fp,
- GType object_type,
+static void output_object_signal (FILE *fp,
const gchar *object_class_name,
guint signal_id);
static const gchar * get_type_name (GType type,
gboolean * is_pointer);
-static gchar * get_gdk_event (const gchar * signal_name);
-static gchar ** lookup_signal_arg_names (const gchar * type,
- const gchar * signal_name);
+static const gchar * get_gdk_event (const gchar * signal_name);
+static const gchar ** lookup_signal_arg_names (const gchar * type,
+ const gchar * signal_name);
-static void output_widget_hierarchy (void);
+static void output_object_hierarchy (void);
static void output_hierarchy (FILE *fp,
GType type,
guint level);
-static void output_widget_interfaces (void);
+static void output_object_interfaces (void);
static void output_interfaces (FILE *fp,
GType type);
GType type);
static void output_args (void);
-static void output_widget_args (FILE *fp, GType object_type);
+static void output_object_args (FILE *fp, GType object_type);
int
main (int argc, char *argv[])
{
+ /* Silence the compiler: */
+ if (argv != argv) argc = argc;
+
$TYPE_INIT_FUNC;
get_object_types ();
- g_message ("output signals");
output_signals ();
- g_message ("output widget hierarchy");
- output_widget_hierarchy ();
- output_widget_interfaces ();
+ output_object_hierarchy ();
+ output_object_interfaces ();
output_interface_prerequisites ();
- g_message ("output args");
output_args ();
return 0;
fp = fopen (signals_filename, "w");
if (fp == NULL)
{
- g_warning ("Couldn't open output file: %s", signals_filename);
+ g_warning ("Couldn't open output file: %s : %s", signals_filename, strerror(errno));
return;
}
- for (i = 0; i < num_object_types; i++)
- output_widget_signals (fp, object_types[i]);
+ for (i = 0; object_types[i]; i++)
+ output_object_signals (fp, object_types[i]);
fclose (fp);
}
return strcmp (g_signal_name (*signal_a), g_signal_name (*signal_b));
}
-/* This outputs all the signals of one widget. */
+/* This outputs all the signals of one object. */
static void
-output_widget_signals (FILE *fp, GType object_type)
+output_object_signals (FILE *fp, GType object_type)
{
const gchar *object_class_name;
guint *signals, n_signals;
for (sig = 0; sig < n_signals; sig++)
{
- output_widget_signal (fp, object_type, object_class_name,
- signals[sig]);
+ output_object_signal (fp, object_class_name, signals[sig]);
}
g_free (signals);
}
/* This outputs one signal. */
static void
-output_widget_signal (FILE *fp,
- GType object_type,
+output_object_signal (FILE *fp,
const gchar *object_name,
guint signal_id)
{
GSignalQuery query_info;
- const gchar *type_name, *ret_type, *object_arg;
- gchar *pos, *arg_name, *object_arg_lower;
+ const gchar *type_name, *ret_type, *object_arg, *arg_name;
+ gchar *pos, *object_arg_lower;
gboolean is_pointer;
gchar ret_type_buffer[1024], buffer[1024];
guint i, param;
- gchar **arg_names;
+ const gchar **arg_names;
gint param_num, widget_num, event_num, callback_num;
gint *arg_num;
gchar signal_name[128];
+ gchar flags[16];
-
- /* g_print ("Object: %s Type: %i Signal: %u\\n", object_name, object_type,
- signal_id);*/
+ /* g_print ("Object: %s Signal: %u\\n", object_name, signal_id);*/
param_num = 1;
widget_num = event_num = callback_num = 0;
}
}
+ pos = flags;
+ /* We use one-character flags for simplicity. */
+ if (query_info.signal_flags & G_SIGNAL_RUN_FIRST)
+ *pos++ = 'f';
+ if (query_info.signal_flags & G_SIGNAL_RUN_LAST)
+ *pos++ = 'l';
+ if (query_info.signal_flags & G_SIGNAL_RUN_CLEANUP)
+ *pos++ = 'c';
+ if (query_info.signal_flags & G_SIGNAL_NO_RECURSE)
+ *pos++ = 'r';
+ if (query_info.signal_flags & G_SIGNAL_DETAILED)
+ *pos++ = 'd';
+ if (query_info.signal_flags & G_SIGNAL_ACTION)
+ *pos++ = 'a';
+ if (query_info.signal_flags & G_SIGNAL_NO_HOOKS)
+ *pos++ = 'h';
+ *pos = 0;
+
fprintf (fp,
- "<SIGNAL>\\n<NAME>%s::%s</NAME>\\n<RETURNS>%s</RETURNS>\\n%s</SIGNAL>\\n\\n",
- object_name, query_info.signal_name, ret_type_buffer, buffer);
+ "<SIGNAL>\\n<NAME>%s::%s</NAME>\\n<RETURNS>%s</RETURNS>\\n<FLAGS>%s</FLAGS>\\n%s</SIGNAL>\\n\\n",
+ object_name, query_info.signal_name, ret_type_buffer, flags, buffer);
}
break;
}
- /* For all GtkObject subclasses we can use the class name with a "*",
+ /* For all GObject subclasses we can use the class name with a "*",
e.g. 'GtkWidget *'. */
if (g_type_is_a (type, G_TYPE_OBJECT))
*is_pointer = TRUE;
-
+
if (G_TYPE_IS_CLASSED (type))
*is_pointer = TRUE;
}
-static gchar *
+static const gchar *
get_gdk_event (const gchar * signal_name)
{
- static gchar *GbGDKEvents[] =
+ static const gchar *GbGDKEvents[] =
{
"button_press_event", "GdkEventButton",
"button_release_event", "GdkEventButton",
It is passed a widget name, e.g. 'GtkCList' and a signal name, e.g.
'select_row' and it returns a pointer to an array of argument types and
names. */
-static gchar **
+static const gchar **
lookup_signal_arg_names (const gchar * type, const gchar * signal_name)
{
/* Each arg array starts with the object type name and the signal name,
and then signal arguments follow. */
- static gchar *GbArgTable[][16] =
+ static const gchar *GbArgTable[][16] =
{
{"GtkCList", "select_row",
"gint row",
return NULL;
}
-/* This outputs the hierarchy of all widgets which have been initialized,
+/* This outputs the hierarchy of all objects which have been initialized,
i.e. by calling their XXX_get_type() initialization function. */
static void
-output_widget_hierarchy (void)
+output_object_hierarchy (void)
{
FILE *fp;
+ gint i;
fp = fopen (hierarchy_filename, "w");
if (fp == NULL)
{
- g_warning ("Couldn't open output file: %s", hierarchy_filename);
+ g_warning ("Couldn't open output file: %s : %s", hierarchy_filename, strerror(errno));
return;
}
output_hierarchy (fp, G_TYPE_OBJECT, 0);
output_hierarchy (fp, G_TYPE_INTERFACE, 0);
+
+ for (i=0; object_types[i]; i++) {
+ if (!g_type_parent (object_types[i]) &&
+ (object_types[i] != G_TYPE_OBJECT) &&
+ (object_types[i] != G_TYPE_INTERFACE)
+ ) {
+ output_hierarchy (fp, object_types[i], 0);
+ }
+ }
+
fclose (fp);
}
g_free (children);
}
-static void output_widget_interfaces (void)
+static void output_object_interfaces (void)
{
FILE *fp;
fp = fopen (interfaces_filename, "w");
if (fp == NULL)
{
- g_warning ("Couldn't open output file: %s", interfaces_filename);
+ g_warning ("Couldn't open output file: %s : %s", interfaces_filename, strerror(errno));
return;
}
output_interfaces (fp, G_TYPE_OBJECT);
fp = fopen (prerequisites_filename, "w");
if (fp == NULL)
{
- g_warning ("Couldn't open output file: %s", prerequisites_filename);
+ g_warning ("Couldn't open output file: %s : %s", prerequisites_filename, strerror(errno));
return;
}
output_prerequisites (fp, G_TYPE_INTERFACE);
fp = fopen (args_filename, "w");
if (fp == NULL)
{
- g_warning ("Couldn't open output file: %s", args_filename);
+ g_warning ("Couldn't open output file: %s : %s", args_filename, strerror(errno));
return;
}
- for (i = 0; i < num_object_types; i++)
- output_widget_args (fp, object_types[i]);
+ for (i = 0; object_types[i]; i++) {
+ output_object_args (fp, object_types[i]);
+ }
fclose (fp);
}
* a bit nicer by spelling out the max constants.
*/
+/* Don't use "==" with floats, it might trigger a gcc warning. */
+#define GTKDOC_COMPARE_FLOAT(x, y) (x <= y && x >= y)
+
static gchar*
describe_double_constant (gdouble value)
{
gchar *desc;
- if (value == G_MAXDOUBLE)
+ if (GTKDOC_COMPARE_FLOAT (value, G_MAXDOUBLE))
desc = g_strdup ("G_MAXDOUBLE");
- else if (value == G_MINDOUBLE)
+ else if (GTKDOC_COMPARE_FLOAT (value, G_MINDOUBLE))
desc = g_strdup ("G_MINDOUBLE");
- else if (value == -G_MAXDOUBLE)
+ else if (GTKDOC_COMPARE_FLOAT (value, -G_MAXDOUBLE))
desc = g_strdup ("-G_MAXDOUBLE");
- else if (value == G_MAXFLOAT)
+ else if (GTKDOC_COMPARE_FLOAT (value, G_MAXFLOAT))
desc = g_strdup ("G_MAXFLOAT");
- else if (value == G_MINFLOAT)
+ else if (GTKDOC_COMPARE_FLOAT (value, G_MINFLOAT))
desc = g_strdup ("G_MINFLOAT");
- else if (value == -G_MAXFLOAT)
+ else if (GTKDOC_COMPARE_FLOAT (value, -G_MAXFLOAT))
desc = g_strdup ("-G_MAXFLOAT");
else
desc = g_strdup_printf ("%lg", value);
lower = describe_double_constant (pspec->minimum);
upper = describe_double_constant (pspec->maximum);
- if (pspec->minimum == -G_MAXFLOAT && pspec->maximum == G_MAXFLOAT)
- desc = g_strdup ("");
- else if (pspec->minimum == -G_MAXFLOAT)
- desc = g_strdup_printf ("<= %s", upper);
- else if (pspec->maximum == G_MAXFLOAT)
+ if (GTKDOC_COMPARE_FLOAT (pspec->minimum, -G_MAXFLOAT))
+ {
+ if (GTKDOC_COMPARE_FLOAT (pspec->maximum, G_MAXFLOAT))
+ desc = g_strdup ("");
+ else
+ desc = g_strdup_printf ("<= %s", upper);
+ }
+ else if (GTKDOC_COMPARE_FLOAT (pspec->maximum, G_MAXFLOAT))
desc = g_strdup_printf (">= %s", lower);
else
desc = g_strdup_printf ("[%s,%s]", lower, upper);
lower = describe_double_constant (pspec->minimum);
upper = describe_double_constant (pspec->maximum);
- if (pspec->minimum == -G_MAXDOUBLE && pspec->maximum == G_MAXDOUBLE)
- desc = g_strdup ("");
- else if (pspec->minimum == -G_MAXDOUBLE)
- desc = g_strdup_printf ("<= %s", upper);
- else if (pspec->maximum == G_MAXDOUBLE)
+ if (GTKDOC_COMPARE_FLOAT (pspec->minimum, -G_MAXDOUBLE))
+ {
+ if (GTKDOC_COMPARE_FLOAT (pspec->maximum, G_MAXDOUBLE))
+ desc = g_strdup ("");
+ else
+ desc = g_strdup_printf ("<= %s", upper);
+ }
+ else if (GTKDOC_COMPARE_FLOAT (pspec->maximum, G_MAXDOUBLE))
desc = g_strdup_printf (">= %s", lower);
else
desc = g_strdup_printf ("[%s,%s]", lower, upper);
static void
-output_widget_args (FILE *fp, GType object_type)
+output_object_args (FILE *fp, GType object_type)
{
gpointer class;
const gchar *object_class_name;
$o_file = "$MODULE-scan.o"
}
-$command = "$CC $CFLAGS -c -o $o_file $MODULE-scan.c && $LD -o $MODULE-scan $o_file $LDFLAGS";
+print "gtk-doc: Compiling scanner\n";
+$command = "$CC $CFLAGS -c -o $o_file $MODULE-scan.c";
+system($command) == 0 or die "Compilation of scanner failed: $!\n";
-system($command) == 0 or die "Compilation of scanner failed\n";
+print "gtk-doc: Linking scanner\n";
+$command = "$LD -o $MODULE-scan $o_file $LDFLAGS";
+system($command) == 0 or die "Linking of scanner failed: $!\n";
-system("./$MODULE-scan") == 0 or die "Scan failed\n";
+print "gtk-doc: Running scanner $MODULE-scan\n";
+system("sh -c ./$MODULE-scan") == 0 or die "Scan failed: $!\n";
unlink "./$MODULE-scan.c", "./$MODULE-scan.o", "./$MODULE-scan.lo", "./$MODULE-scan";
projects / platform / upstream / gst-common.git / commitdiff