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2023-02-26 00:50

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01_first_program/helloworld.c Normal file
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/* helloworld.c generated by valac 0.36.6, the Vala compiler
* generated from helloworld.vala, do not modify */
#include <glib.h>
#include <glib-object.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <gobject/gvaluecollector.h>
#define TYPE_HELLO_WORLD (hello_world_get_type ())
#define HELLO_WORLD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), TYPE_HELLO_WORLD, HelloWorld))
#define HELLO_WORLD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), TYPE_HELLO_WORLD, HelloWorldClass))
#define IS_HELLO_WORLD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), TYPE_HELLO_WORLD))
#define IS_HELLO_WORLD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), TYPE_HELLO_WORLD))
#define HELLO_WORLD_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), TYPE_HELLO_WORLD, HelloWorldClass))
typedef struct _HelloWorld HelloWorld;
typedef struct _HelloWorldClass HelloWorldClass;
typedef struct _HelloWorldPrivate HelloWorldPrivate;
typedef struct _ParamSpecHelloWorld ParamSpecHelloWorld;
struct _HelloWorld {
GTypeInstance parent_instance;
volatile int ref_count;
HelloWorldPrivate * priv;
};
struct _HelloWorldClass {
GTypeClass parent_class;
void (*finalize) (HelloWorld *self);
};
struct _ParamSpecHelloWorld {
GParamSpec parent_instance;
};
static gpointer hello_world_parent_class = NULL;
gpointer hello_world_ref (gpointer instance);
void hello_world_unref (gpointer instance);
GParamSpec* param_spec_hello_world (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags);
void value_set_hello_world (GValue* value, gpointer v_object);
void value_take_hello_world (GValue* value, gpointer v_object);
gpointer value_get_hello_world (const GValue* value);
GType hello_world_get_type (void) G_GNUC_CONST;
enum {
HELLO_WORLD_DUMMY_PROPERTY
};
gint hello_world_main (gchar** args, int args_length1);
HelloWorld* hello_world_new (void);
HelloWorld* hello_world_construct (GType object_type);
static void hello_world_finalize (HelloWorld * obj);
gint hello_world_main (gchar** args, int args_length1) {
gint result = 0;
FILE* _tmp0_;
_tmp0_ = stdout;
fprintf (_tmp0_, "Hello, World\n");
result = 0;
return result;
}
int main (int argc, char ** argv) {
#if !GLIB_CHECK_VERSION (2,35,0)
g_type_init ();
#endif
return hello_world_main (argv, argc);
}
HelloWorld* hello_world_construct (GType object_type) {
HelloWorld* self = NULL;
self = (HelloWorld*) g_type_create_instance (object_type);
return self;
}
HelloWorld* hello_world_new (void) {
return hello_world_construct (TYPE_HELLO_WORLD);
}
static void value_hello_world_init (GValue* value) {
value->data[0].v_pointer = NULL;
}
static void value_hello_world_free_value (GValue* value) {
if (value->data[0].v_pointer) {
hello_world_unref (value->data[0].v_pointer);
}
}
static void value_hello_world_copy_value (const GValue* src_value, GValue* dest_value) {
if (src_value->data[0].v_pointer) {
dest_value->data[0].v_pointer = hello_world_ref (src_value->data[0].v_pointer);
} else {
dest_value->data[0].v_pointer = NULL;
}
}
static gpointer value_hello_world_peek_pointer (const GValue* value) {
return value->data[0].v_pointer;
}
static gchar* value_hello_world_collect_value (GValue* value, guint n_collect_values, GTypeCValue* collect_values, guint collect_flags) {
if (collect_values[0].v_pointer) {
HelloWorld * object;
object = collect_values[0].v_pointer;
if (object->parent_instance.g_class == NULL) {
return g_strconcat ("invalid unclassed object pointer for value type `", G_VALUE_TYPE_NAME (value), "'", NULL);
} else if (!g_value_type_compatible (G_TYPE_FROM_INSTANCE (object), G_VALUE_TYPE (value))) {
return g_strconcat ("invalid object type `", g_type_name (G_TYPE_FROM_INSTANCE (object)), "' for value type `", G_VALUE_TYPE_NAME (value), "'", NULL);
}
value->data[0].v_pointer = hello_world_ref (object);
} else {
value->data[0].v_pointer = NULL;
}
return NULL;
}
static gchar* value_hello_world_lcopy_value (const GValue* value, guint n_collect_values, GTypeCValue* collect_values, guint collect_flags) {
HelloWorld ** object_p;
object_p = collect_values[0].v_pointer;
if (!object_p) {
return g_strdup_printf ("value location for `%s' passed as NULL", G_VALUE_TYPE_NAME (value));
}
if (!value->data[0].v_pointer) {
*object_p = NULL;
} else if (collect_flags & G_VALUE_NOCOPY_CONTENTS) {
*object_p = value->data[0].v_pointer;
} else {
*object_p = hello_world_ref (value->data[0].v_pointer);
}
return NULL;
}
GParamSpec* param_spec_hello_world (const gchar* name, const gchar* nick, const gchar* blurb, GType object_type, GParamFlags flags) {
ParamSpecHelloWorld* spec;
g_return_val_if_fail (g_type_is_a (object_type, TYPE_HELLO_WORLD), NULL);
spec = g_param_spec_internal (G_TYPE_PARAM_OBJECT, name, nick, blurb, flags);
G_PARAM_SPEC (spec)->value_type = object_type;
return G_PARAM_SPEC (spec);
}
gpointer value_get_hello_world (const GValue* value) {
g_return_val_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_HELLO_WORLD), NULL);
return value->data[0].v_pointer;
}
void value_set_hello_world (GValue* value, gpointer v_object) {
HelloWorld * old;
g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_HELLO_WORLD));
old = value->data[0].v_pointer;
if (v_object) {
g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_HELLO_WORLD));
g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
value->data[0].v_pointer = v_object;
hello_world_ref (value->data[0].v_pointer);
} else {
value->data[0].v_pointer = NULL;
}
if (old) {
hello_world_unref (old);
}
}
void value_take_hello_world (GValue* value, gpointer v_object) {
HelloWorld * old;
g_return_if_fail (G_TYPE_CHECK_VALUE_TYPE (value, TYPE_HELLO_WORLD));
old = value->data[0].v_pointer;
if (v_object) {
g_return_if_fail (G_TYPE_CHECK_INSTANCE_TYPE (v_object, TYPE_HELLO_WORLD));
g_return_if_fail (g_value_type_compatible (G_TYPE_FROM_INSTANCE (v_object), G_VALUE_TYPE (value)));
value->data[0].v_pointer = v_object;
} else {
value->data[0].v_pointer = NULL;
}
if (old) {
hello_world_unref (old);
}
}
static void hello_world_class_init (HelloWorldClass * klass) {
hello_world_parent_class = g_type_class_peek_parent (klass);
((HelloWorldClass *) klass)->finalize = hello_world_finalize;
}
static void hello_world_instance_init (HelloWorld * self) {
self->ref_count = 1;
}
static void hello_world_finalize (HelloWorld * obj) {
HelloWorld * self;
self = G_TYPE_CHECK_INSTANCE_CAST (obj, TYPE_HELLO_WORLD, HelloWorld);
g_signal_handlers_destroy (self);
}
GType hello_world_get_type (void) {
static volatile gsize hello_world_type_id__volatile = 0;
if (g_once_init_enter (&hello_world_type_id__volatile)) {
static const GTypeValueTable g_define_type_value_table = { value_hello_world_init, value_hello_world_free_value, value_hello_world_copy_value, value_hello_world_peek_pointer, "p", value_hello_world_collect_value, "p", value_hello_world_lcopy_value };
static const GTypeInfo g_define_type_info = { sizeof (HelloWorldClass), (GBaseInitFunc) NULL, (GBaseFinalizeFunc) NULL, (GClassInitFunc) hello_world_class_init, (GClassFinalizeFunc) NULL, NULL, sizeof (HelloWorld), 0, (GInstanceInitFunc) hello_world_instance_init, &g_define_type_value_table };
static const GTypeFundamentalInfo g_define_type_fundamental_info = { (G_TYPE_FLAG_CLASSED | G_TYPE_FLAG_INSTANTIATABLE | G_TYPE_FLAG_DERIVABLE | G_TYPE_FLAG_DEEP_DERIVABLE) };
GType hello_world_type_id;
hello_world_type_id = g_type_register_fundamental (g_type_fundamental_next (), "HelloWorld", &g_define_type_info, &g_define_type_fundamental_info, 0);
g_once_init_leave (&hello_world_type_id__volatile, hello_world_type_id);
}
return hello_world_type_id__volatile;
}
gpointer hello_world_ref (gpointer instance) {
HelloWorld * self;
self = instance;
g_atomic_int_inc (&self->ref_count);
return instance;
}
void hello_world_unref (gpointer instance) {
HelloWorld * self;
self = instance;
if (g_atomic_int_dec_and_test (&self->ref_count)) {
HELLO_WORLD_GET_CLASS (self)->finalize (self);
g_type_free_instance ((GTypeInstance *) self);
}
}