/usr/include/gobject-introspection-1.0/gitypes.h is in libgirepository1.0-dev 1.50.0-1+b1.
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* GObject introspection: types
*
* Copyright (C) 2005 Matthias Clasen
* Copyright (C) 2008,2009 Red Hat, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GITYPES_H__
#define __GITYPES_H__
#if !defined (__GIREPOSITORY_H_INSIDE__) && !defined (GI_COMPILATION)
#error "Only <girepository.h> can be included directly."
#endif
#include <giversionmacros.h>
G_BEGIN_DECLS
#ifndef __GTK_DOC_IGNORE__
typedef struct _GIBaseInfoStub GIBaseInfo;
#endif
/**
* GICallableInfo:
*
* Represents a callable, either #GIFunctionInfo, #GICallbackInfo or
* #GIVFuncInfo.
*/
typedef GIBaseInfo GICallableInfo;
/**
* GIFunctionInfo:
*
* Represents a function, eg arguments and return value.
*/
typedef GIBaseInfo GIFunctionInfo;
/**
* SECTION:gicallbackinfo
* @title: GICallbackInfo
* @short_description: Struct representing a callback
*
* GICallbackInfo represents a callback.
*
* <refsect1 id="gi-gicallbackinfo.struct-hierarchy" role="struct_hierarchy">
* <title role="struct_hierarchy.title">Struct hierarchy</title>
* <synopsis>
* <link linkend="gi-GIBaseInfo">GIBaseInfo</link>
* +----<link linkend="gi-GICallableInfo">GICallableInfo</link>
* +----GIFunctionInfo
* +----<link linkend="gi-GISignalInfo">GISignalInfo</link>
* +----<link linkend="gi-GIVFuncInfo">GIVFuncInfo</link>
* </synopsis>
* </refsect1>
*/
/**
* GICallbackInfo:
*
* Represents a callback, eg arguments and return value.
*/
typedef GIBaseInfo GICallbackInfo;
/**
* GIRegisteredTypeInfo:
*
* Represent a registered type.
*/
typedef GIBaseInfo GIRegisteredTypeInfo;
/**
* GIStructInfo:
*
* Represents a struct.
*/
typedef GIBaseInfo GIStructInfo;
/**
* GIUnionInfo:
*
* Represents a union.
*/
typedef GIBaseInfo GIUnionInfo;
/**
* GIEnumInfo:
*
* Represents an enum or a flag.
*/
typedef GIBaseInfo GIEnumInfo;
/**
* GIObjectInfo:
*
* Represents an object.
*/
typedef GIBaseInfo GIObjectInfo;
/**
* GIInterfaceInfo:
*
* Represents an interface.
*/
typedef GIBaseInfo GIInterfaceInfo;
/**
* GIConstantInfo:
*
* Represents a constant.
*/
typedef GIBaseInfo GIConstantInfo;
/**
* SECTION:givalueinfo
* @title: GIValueInfo
* @short_description: Struct representing a value
*
* GIValueInfo represents a value.
*
* <refsect1 id="gi-givalueinfo.struct-hierarchy" role="struct_hierarchy">
* <title role="struct_hierarchy.title">Struct hierarchy</title>
* <synopsis>
* <link linkend="gi-GIBaseInfo">GIBaseInfo</link>
* +----GIValueInfo
* </synopsis>
* </refsect1>
*/
/**
* GIValueInfo:
*
* Represents a enum value of a #GIEnumInfo.
*/
typedef GIBaseInfo GIValueInfo;
/**
* GISignalInfo:
*
* Represents a signal.
*/
typedef GIBaseInfo GISignalInfo;
/**
* GIVFuncInfo:
*
* Represents a virtual function.
*/
typedef GIBaseInfo GIVFuncInfo;
/**
* GIPropertyInfo:
*
* Represents a property of a #GIObjectInfo or a #GIInterfaceInfo.
*/
typedef GIBaseInfo GIPropertyInfo;
/**
* GIFieldInfo:
*
* Represents a field of a #GIStructInfo or a #GIUnionInfo.
*/
typedef GIBaseInfo GIFieldInfo;
/**
* GIArgInfo:
*
* Represents an argument.
*/
typedef GIBaseInfo GIArgInfo;
/**
* GITypeInfo:
*
* Represents type information, direction, transfer etc.
*/
typedef GIBaseInfo GITypeInfo;
/**
* GIUnresolvedInfo:
*
* Represents a unresolved type in a typelib.
*/
typedef struct _GIUnresolvedInfo GIUnresolvedInfo;
union _GIArgument
{
gboolean v_boolean;
gint8 v_int8;
guint8 v_uint8;
gint16 v_int16;
guint16 v_uint16;
gint32 v_int32;
guint32 v_uint32;
gint64 v_int64;
guint64 v_uint64;
gfloat v_float;
gdouble v_double;
gshort v_short;
gushort v_ushort;
gint v_int;
guint v_uint;
glong v_long;
gulong v_ulong;
gssize v_ssize;
gsize v_size;
gchar * v_string;
gpointer v_pointer;
};
/**
* GIArgument:
* @v_boolean: TODO
* @v_int8: TODO
* @v_uint8: TODO
* @v_int16: TODO
* @v_uint16: TODO
* @v_int32: TODO
* @v_uint32: TODO
* @v_int64: TODO
* @v_uint64: TODO
* @v_float: TODO
* @v_double: TODO
* @v_short: TODO
* @v_ushort: TODO
* @v_int: TODO
* @v_uint: TODO
* @v_long: TODO
* @v_ulong: TODO
* @v_ssize: TODO
* @v_size: TODO
* @v_string: TODO
* @v_pointer: TODO
*
* Stores an argument of varying type
*/
typedef union _GIArgument GIArgument;
/**
* GIInfoType:
* @GI_INFO_TYPE_INVALID: invalid type
* @GI_INFO_TYPE_FUNCTION: function, see #GIFunctionInfo
* @GI_INFO_TYPE_CALLBACK: callback, see #GIFunctionInfo
* @GI_INFO_TYPE_STRUCT: struct, see #GIStructInfo
* @GI_INFO_TYPE_BOXED: boxed, see #GIStructInfo or #GIUnionInfo
* @GI_INFO_TYPE_ENUM: enum, see #GIEnumInfo
* @GI_INFO_TYPE_FLAGS: flags, see #GIEnumInfo
* @GI_INFO_TYPE_OBJECT: object, see #GIObjectInfo
* @GI_INFO_TYPE_INTERFACE: interface, see #GIInterfaceInfo
* @GI_INFO_TYPE_CONSTANT: contant, see #GIConstantInfo
* @GI_INFO_TYPE_INVALID_0: deleted, used to be GI_INFO_TYPE_ERROR_DOMAIN.
* @GI_INFO_TYPE_UNION: union, see #GIUnionInfo
* @GI_INFO_TYPE_VALUE: enum value, see #GIValueInfo
* @GI_INFO_TYPE_SIGNAL: signal, see #GISignalInfo
* @GI_INFO_TYPE_VFUNC: virtual function, see #GIVFuncInfo
* @GI_INFO_TYPE_PROPERTY: GObject property, see #GIPropertyInfo
* @GI_INFO_TYPE_FIELD: struct or union field, see #GIFieldInfo
* @GI_INFO_TYPE_ARG: argument of a function or callback, see #GIArgInfo
* @GI_INFO_TYPE_TYPE: type information, see #GITypeInfo
* @GI_INFO_TYPE_UNRESOLVED: unresolved type, a type which is not present in
* the typelib, or any of its dependencies.
*
* The type of a GIBaseInfo struct.
*/
typedef enum
{
GI_INFO_TYPE_INVALID,
GI_INFO_TYPE_FUNCTION,
GI_INFO_TYPE_CALLBACK,
GI_INFO_TYPE_STRUCT,
GI_INFO_TYPE_BOXED,
GI_INFO_TYPE_ENUM, /* 5 */
GI_INFO_TYPE_FLAGS,
GI_INFO_TYPE_OBJECT,
GI_INFO_TYPE_INTERFACE,
GI_INFO_TYPE_CONSTANT,
GI_INFO_TYPE_INVALID_0, /* 10 */
GI_INFO_TYPE_UNION,
GI_INFO_TYPE_VALUE,
GI_INFO_TYPE_SIGNAL,
GI_INFO_TYPE_VFUNC,
GI_INFO_TYPE_PROPERTY, /* 15 */
GI_INFO_TYPE_FIELD,
GI_INFO_TYPE_ARG,
GI_INFO_TYPE_TYPE,
GI_INFO_TYPE_UNRESOLVED
} GIInfoType;
/**
* GITransfer:
* @GI_TRANSFER_NOTHING: transfer nothing from the callee (function or the type
* instance the property belongs to) to the caller. The callee retains the
* ownership of the transfer and the caller doesn't need to do anything to free
* up the resources of this transfer.
* @GI_TRANSFER_CONTAINER: transfer the container (list, array, hash table) from
* the callee to the caller. The callee retains the ownership of the individual
* items in the container and the caller has to free up the container resources
* (g_list_free()/g_hash_table_destroy() etc) of this transfer.
* @GI_TRANSFER_EVERYTHING: transfer everything, eg the container and its
* contents from the callee to the caller. This is the case when the callee
* creates a copy of all the data it returns. The caller is responsible for
* cleaning up the container and item resources of this transfer.
*
* The transfer is the exchange of data between two parts, from the callee to
* the caller. The callee is either a function/method/signal or an
* object/interface where a property is defined. The caller is the side
* accessing a property or calling a function.
* #GITransfer specifies who's responsible for freeing the resources after the
* ownership transfer is complete. In case of a containing type such as a list,
* an array or a hash table the container itself is specified differently from
* the items within the container itself. Each container is freed differently,
* check the documentation for the types themselves for information on how to
* free them.
*/
typedef enum {
GI_TRANSFER_NOTHING,
GI_TRANSFER_CONTAINER,
GI_TRANSFER_EVERYTHING
} GITransfer;
/**
* GIDirection:
* @GI_DIRECTION_IN: in argument.
* @GI_DIRECTION_OUT: out argument.
* @GI_DIRECTION_INOUT: in and out argument.
*
* The direction of a #GIArgInfo.
*/
typedef enum {
GI_DIRECTION_IN,
GI_DIRECTION_OUT,
GI_DIRECTION_INOUT
} GIDirection;
/**
* GIScopeType:
* @GI_SCOPE_TYPE_INVALID: The argument is not of callback type.
* @GI_SCOPE_TYPE_CALL: The callback and associated user_data is only
* used during the call to this function.
* @GI_SCOPE_TYPE_ASYNC: The callback and associated user_data is
* only used until the callback is invoked, and the callback.
* is invoked always exactly once.
* @GI_SCOPE_TYPE_NOTIFIED: The callback and and associated
* user_data is used until the caller is notfied via the destroy_notify.
*
* Scope type of a #GIArgInfo representing callback, determines how the
* callback is invoked and is used to decided when the invoke structs
* can be freed.
*/
typedef enum {
GI_SCOPE_TYPE_INVALID,
GI_SCOPE_TYPE_CALL,
GI_SCOPE_TYPE_ASYNC,
GI_SCOPE_TYPE_NOTIFIED
} GIScopeType;
/**
* GITypeTag:
* @GI_TYPE_TAG_VOID: void
* @GI_TYPE_TAG_BOOLEAN: boolean
* @GI_TYPE_TAG_INT8: 8-bit signed integer
* @GI_TYPE_TAG_UINT8: 8-bit unsigned integer
* @GI_TYPE_TAG_INT16: 16-bit signed integer
* @GI_TYPE_TAG_UINT16: 16-bit unsigned integer
* @GI_TYPE_TAG_INT32: 32-bit signed integer
* @GI_TYPE_TAG_UINT32: 32-bit unsigned integer
* @GI_TYPE_TAG_INT64: 64-bit signed integer
* @GI_TYPE_TAG_UINT64: 64-bit unsigned integer
* @GI_TYPE_TAG_FLOAT: float
* @GI_TYPE_TAG_DOUBLE: double floating point
* @GI_TYPE_TAG_GTYPE: a #GType
* @GI_TYPE_TAG_UTF8: a UTF-8 encoded string
* @GI_TYPE_TAG_FILENAME: a filename, encoded in the same encoding
* as the native filesystem is using.
* @GI_TYPE_TAG_ARRAY: an array
* @GI_TYPE_TAG_INTERFACE: an extended interface object
* @GI_TYPE_TAG_GLIST: a #GList
* @GI_TYPE_TAG_GSLIST: a #GSList
* @GI_TYPE_TAG_GHASH: a #GHashTable
* @GI_TYPE_TAG_ERROR: a #GError
* @GI_TYPE_TAG_UNICHAR: Unicode character
*
* The type tag of a #GITypeInfo.
*/
typedef enum {
/* Basic types */
GI_TYPE_TAG_VOID = 0,
GI_TYPE_TAG_BOOLEAN = 1,
GI_TYPE_TAG_INT8 = 2,
GI_TYPE_TAG_UINT8 = 3,
GI_TYPE_TAG_INT16 = 4,
GI_TYPE_TAG_UINT16 = 5,
GI_TYPE_TAG_INT32 = 6,
GI_TYPE_TAG_UINT32 = 7,
GI_TYPE_TAG_INT64 = 8,
GI_TYPE_TAG_UINT64 = 9,
GI_TYPE_TAG_FLOAT = 10,
GI_TYPE_TAG_DOUBLE = 11,
GI_TYPE_TAG_GTYPE = 12,
GI_TYPE_TAG_UTF8 = 13,
GI_TYPE_TAG_FILENAME = 14,
/* Non-basic types; compare with G_TYPE_TAG_IS_BASIC */
GI_TYPE_TAG_ARRAY = 15,
GI_TYPE_TAG_INTERFACE = 16,
GI_TYPE_TAG_GLIST = 17,
GI_TYPE_TAG_GSLIST = 18,
GI_TYPE_TAG_GHASH = 19,
GI_TYPE_TAG_ERROR = 20,
/* Another basic type */
GI_TYPE_TAG_UNICHAR = 21
/* Note - there is currently only room for 32 tags */
} GITypeTag;
/**
* GI_TYPE_TAG_N_TYPES:
*
* TODO
*/
#define GI_TYPE_TAG_N_TYPES (GI_TYPE_TAG_UNICHAR+1)
#ifndef __GTK_DOC_IGNORE__
/* These were removed and no longer appear in the typelib;
* instead, the machine-specific versions like INT32 are
* always used.
*/
#define GI_TYPE_TAG_SHORT GI_TYPE_TAG_SHORT_WAS_REMOVED
#define GI_TYPE_TAG_INT GI_TYPE_TAG_INT_WAS_REMOVED
#define GI_TYPE_TAG_LONG GI_TYPE_TAG_LONG_WAS_REMOVED
#endif
/**
* GIArrayType:
* @GI_ARRAY_TYPE_C: a C array, char[] for instance
* @GI_ARRAY_TYPE_ARRAY: a @GArray array
* @GI_ARRAY_TYPE_PTR_ARRAY: a #GPtrArray array
* @GI_ARRAY_TYPE_BYTE_ARRAY: a #GByteArray array
*
* The type of array in a #GITypeInfo.
*/
typedef enum {
GI_ARRAY_TYPE_C,
GI_ARRAY_TYPE_ARRAY,
GI_ARRAY_TYPE_PTR_ARRAY,
GI_ARRAY_TYPE_BYTE_ARRAY
} GIArrayType;
/**
* GIFieldInfoFlags:
* @GI_FIELD_IS_READABLE: field is readable.
* @GI_FIELD_IS_WRITABLE: field is writable.
*
* Flags for a #GIFieldInfo.
*/
typedef enum
{
GI_FIELD_IS_READABLE = 1 << 0,
GI_FIELD_IS_WRITABLE = 1 << 1
} GIFieldInfoFlags;
/**
* GIVFuncInfoFlags:
* @GI_VFUNC_MUST_CHAIN_UP: chains up to the parent type
* @GI_VFUNC_MUST_OVERRIDE: overrides
* @GI_VFUNC_MUST_NOT_OVERRIDE: does not override
* @GI_VFUNC_THROWS: Includes a #GError
*
* Flags of a #GIVFuncInfo struct.
*/
typedef enum
{
GI_VFUNC_MUST_CHAIN_UP = 1 << 0,
GI_VFUNC_MUST_OVERRIDE = 1 << 1,
GI_VFUNC_MUST_NOT_OVERRIDE = 1 << 2,
GI_VFUNC_THROWS = 1 << 3
} GIVFuncInfoFlags;
/**
* GIFunctionInfoFlags:
* @GI_FUNCTION_IS_METHOD: is a method.
* @GI_FUNCTION_IS_CONSTRUCTOR: is a constructor.
* @GI_FUNCTION_IS_GETTER: is a getter of a #GIPropertyInfo.
* @GI_FUNCTION_IS_SETTER: is a setter of a #GIPropertyInfo.
* @GI_FUNCTION_WRAPS_VFUNC: represents a virtual function.
* @GI_FUNCTION_THROWS: the function may throw an error.
*
* Flags for a #GIFunctionInfo struct.
*/
typedef enum
{
GI_FUNCTION_IS_METHOD = 1 << 0,
GI_FUNCTION_IS_CONSTRUCTOR = 1 << 1,
GI_FUNCTION_IS_GETTER = 1 << 2,
GI_FUNCTION_IS_SETTER = 1 << 3,
GI_FUNCTION_WRAPS_VFUNC = 1 << 4,
GI_FUNCTION_THROWS = 1 << 5
} GIFunctionInfoFlags;
#ifndef __GI_SCANNER__
#ifndef __GTK_DOC_IGNORE__
/* backwards compatibility */
typedef GIArgument GArgument;
typedef struct _GITypelib GTypelib;
#endif
#endif
G_END_DECLS
#endif /* __GITYPES_H__ */
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