示例#1
0
文件: gen_func.go 项目: reusee/ggi
func (self *Generator) getGoTypeStr(typeInfo *C.GITypeInfo) (ret string) {
	argTypeTag := C.g_type_info_get_tag(typeInfo)
	// map to basic type
	ret = tagMapToGoType(argTypeTag)
	if ret != "" {
		if C.g_type_info_is_pointer(typeInfo) == True && ret != "string" { // is pointer
			ret = "*" + ret
		}
		return
	}
	// complex type
	if argTypeTag == C.GI_TYPE_TAG_INTERFACE {
		ifaceInfo := C.g_type_info_get_interface(typeInfo) //GIBaseInfo
		if ifaceInfo != nil {
			ifaceType := C.g_base_info_get_type(ifaceInfo) //GIInfoType
			ifaceName := fromGStr(C.g_base_info_get_name(ifaceInfo))
			switch ifaceType {
			case C.GI_INFO_TYPE_STRUCT:
				/*
					ret = "*C." + strings.ToUpper(self.CPrefix) + ifaceName
					p("%s %s\n", self.currentFunctionName, ifaceName)
					return
				*/
				//TODO we need c:type here. girepository is not exposing.
			default:
				//p("INTERFACE %s %s\n", fromGStr(C.g_info_type_to_string(ifaceType)), ifaceName)
			}
		}
	}
	// fallback
	return "interface{}"
}
示例#2
0
文件: dump.go 项目: reusee/ggi
func DumpObjectInfo(info *C.GIObjectInfo) {
	isAbstract := C.g_object_info_get_abstract(info) == C.gboolean(1)
	p("is abstract %v\n", isAbstract)
	parent := C.g_object_info_get_parent(info)
	if parent != nil {
		parentName := fromGStr(C.g_base_info_get_name(asBaseInfo(parent)))
		p("parent %s\n", parentName)
	}
	typeName := fromGStr(C.g_object_info_get_type_name(info))
	p("type name %s\n", typeName)
	typeInit := fromGStr(C.g_object_info_get_type_init(info))
	p("type init %s\n", typeInit)
	nConsts := C.g_object_info_get_n_constants(info)
	p("%d consts\n", nConsts)
	for i := C.gint(0); i < nConsts; i++ {
		constInfo := C.g_object_info_get_constant(info, i)
		DumpConstantInfo(constInfo)
	}
	nFields := C.g_object_info_get_n_fields(info)
	p("%d fields\n", nFields)
	for i := C.gint(0); i < nFields; i++ {
		field := C.g_object_info_get_field(info, i)
		DumpFieldInfo(field)
	}
	nInterfaces := C.g_object_info_get_n_interfaces(info)
	p("%d interfaces\n", nInterfaces)
	for i := C.gint(0); i < nInterfaces; i++ {
		interf := C.g_object_info_get_interface(info, i)
		DumpInterfaceInfo(interf)
	}
	nMethods := C.g_object_info_get_n_methods(info)
	p("%d methods\n", nMethods)
	for i := C.gint(0); i < nMethods; i++ {
		f := C.g_object_info_get_method(info, i)
		DumpFunctionInfo(f)
	}
	nProperties := C.g_object_info_get_n_properties(info)
	p("%d properties\n", nProperties)
	for i := C.gint(0); i < nProperties; i++ {
		property := C.g_object_info_get_property(info, i)
		DumpPropertyInfo(property)
	}
	nSignals := C.g_object_info_get_n_signals(info)
	p("%d signals\n", nSignals)
	for i := C.gint(0); i < nSignals; i++ {
		signal := C.g_object_info_get_signal(info, i)
		DumpSignalInfo(signal)
	}
	nVFuncs := C.g_object_info_get_n_vfuncs(info)
	p("%d vfuncs\n", nVFuncs)
	for i := C.gint(0); i < nVFuncs; i++ {
		vfunc := C.g_object_info_get_vfunc(info, i)
		DumpVFuncInfo(vfunc)
	}
}
示例#3
0
文件: gi.go 项目: bytbox/gogobject
// g_base_info_get_name
func (bi *BaseInfo) Name() string {
	return _GStringToGoString(C.g_base_info_get_name(bi.c))
}
示例#4
0
文件: dump.go 项目: reusee/ggi
func DumpValueInfo(valueInfo *C.GIValueInfo) {
	name := fromGStr(C.g_base_info_get_name(asBaseInfo(valueInfo)))
	value := C.g_value_info_get_value(valueInfo)
	p("%s = %v\n", name, value)
}
示例#5
0
文件: dump.go 项目: reusee/ggi
func dump() {
	repo := C.g_irepository_get_default()
	lib := os.Args[1]

	var err *C.GError
	C.g_irepository_require(repo, toGStr(lib), nil, 0, &err)
	if err != nil {
		log.Fatal(fromGStr(err.message))
	}

	nInfos := C.g_irepository_get_n_infos(repo, toGStr(lib))
	var nObjects int
	for i := C.gint(0); i < nInfos; i++ {
		baseInfo := C.g_irepository_get_info(repo, toGStr(lib), i)
		if C.g_base_info_is_deprecated(baseInfo) == C.gboolean(1) { // skip deprecated
			continue
		}
		name := fromGStr(C.g_base_info_get_name(baseInfo)) // name
		p("=> %s\n", name)
		var iter C.GIAttributeIter
		var key, value *C.char
		for C.g_base_info_iterate_attributes(baseInfo, &iter, &key, &value) == C.gboolean(1) {
			p("Attr %s = %s\n", C.GoString(key), C.GoString(value))
		}
		t := C.g_base_info_get_type(baseInfo) // type
		p("%s\n", fromGStr(C.g_info_type_to_string(t)))
		switch t { // dump
		case C.GI_INFO_TYPE_OBJECT:
			info := (*C.GIObjectInfo)(unsafe.Pointer(baseInfo))
			p("Object\n")
			DumpObjectInfo(info)
			nObjects++
		case C.GI_INFO_TYPE_STRUCT:
			p("Struct\n")
			info := (*C.GIStructInfo)(unsafe.Pointer(baseInfo))
			DumpStructInfo(info)
		case C.GI_INFO_TYPE_FLAGS:
			p("Flags\n")
			info := (*C.GIEnumInfo)(unsafe.Pointer(baseInfo))
			DumpEnumInfo(info)
		case C.GI_INFO_TYPE_CALLBACK:
			p("Callback\n")
			info := (*C.GIFunctionInfo)(unsafe.Pointer(baseInfo))
			DumpFunctionInfo(info)
		case C.GI_INFO_TYPE_INTERFACE:
			p("Interface\n")
			info := (*C.GIInterfaceInfo)(unsafe.Pointer(baseInfo))
			DumpInterfaceInfo(info)
		case C.GI_INFO_TYPE_UNION:
			p("Union\n")
			info := (*C.GIUnionInfo)(unsafe.Pointer(baseInfo))
			DumpUnionInfo(info)
		case C.GI_INFO_TYPE_ENUM:
			p("Enum\n")
			info := (*C.GIEnumInfo)(unsafe.Pointer(baseInfo))
			DumpEnumInfo(info)
		case C.GI_INFO_TYPE_FUNCTION:
			p("Function\n")
			info := (*C.GIFunctionInfo)(unsafe.Pointer(baseInfo))
			DumpFunctionInfo(info)
		case C.GI_INFO_TYPE_CONSTANT:
			p("Constant\n")
			info := (*C.GIConstantInfo)(unsafe.Pointer(baseInfo))
			DumpConstantInfo(info)
		default:
			panic(fmt.Sprintf("unknown type %d", t))
		}
		C.g_base_info_unref(baseInfo)
		p(strings.Repeat("-", 64))
		p("\n")
	}
	p("%d\n", nInfos)
	p("%d object types\n", nObjects)
}
示例#6
0
文件: info.go 项目: dradtke/gogi
func (info *GiInfo) GetName() string {
	return GoString(C.g_base_info_get_name(info.ptr))
}
示例#7
0
文件: gen_func.go 项目: reusee/ggi
func (self *Generator) GenFunction(info *C.GIFunctionInfo) {
	// name
	name := fromGStr(C.g_base_info_get_name(asBaseInfo(info)))
	self.currentFunctionName = name
	goName := convertFuncName(name)
	w(self.FuncsWriter, "func %s", goName)

	// collect args
	var inArgs, outArgs []*C.GIArgInfo
	nArgs := C.g_callable_info_get_n_args(asCallableInfo(info))
	for i := C.gint(0); i < nArgs; i++ {
		arg := C.g_callable_info_get_arg(asCallableInfo(info), i)
		argDirection := C.g_arg_info_get_direction(arg)
		switch argDirection {
		case C.GI_DIRECTION_IN:
			inArgs = append(inArgs, arg)
		case C.GI_DIRECTION_OUT:
			outArgs = append(outArgs, arg)
		case C.GI_DIRECTION_INOUT:
			inArgs = append(inArgs, arg)
			outArgs = append(outArgs, arg)
		}
	}

	// output in args
	w(self.FuncsWriter, "(")
	for _, arg := range inArgs {
		argName := convertArgName(fromGStr(C.g_base_info_get_name(asBaseInfo(arg))))
		goTypeStr := self.getGoTypeStr(C.g_arg_info_get_type(arg))
		/*
			argCallerAllocates := C.g_arg_info_is_caller_allocates(arg) == True
			if argCallerAllocates {
				goTypeStr = "*" + goTypeStr
			}
		*/
		w(self.FuncsWriter, "%s %s,", argName, goTypeStr)
	}
	w(self.FuncsWriter, ")")

	w(self.FuncsWriter, "{}\n") //TODO body

	// symbol
	symbol := fromGStr(C.g_function_info_get_symbol(info))
	_ = symbol

	// error
	throwsError := C.g_callable_info_can_throw_gerror(asCallableInfo(info)) == True
	_ = throwsError

	// args
	/*
		nArgs := C.g_callable_info_get_n_args(asCallableInfo(info))
		for i := C.gint(0); i < nArgs; i++ {
			argCallerAllocates := C.g_arg_info_is_caller_allocates(arg) == True
			if argCallerAllocates {
				p(" CALLER_ALLOCATES")
			}
			if argTypeTag == C.GI_TYPE_TAG_ARRAY {
				arrayType := C.g_type_info_get_array_type(argType)
				p(" ARRAY of %s", ArrayTypeToString(arrayType))
				if arrayType == C.GI_ARRAY_TYPE_C {
					elemType := C.g_type_info_get_param_type(argType, 0)
					elemTypeTag := C.g_type_info_get_tag(elemType)
					p(" %s", fromGStr(C.g_type_tag_to_string(elemTypeTag)))
				}
			}
			p("\n")
		}
	*/

	// return
	returnType := C.g_callable_info_get_return_type(asCallableInfo(info))
	_ = returnType
	//TODO same as arg type
	mayReturnNull := C.g_callable_info_may_return_null(asCallableInfo(info)) == True
	_ = mayReturnNull
	skipReturn := C.g_callable_info_skip_return(asCallableInfo(info)) == True
	_ = skipReturn

}