func CForwardDeclaration30(bi *gi.BaseInfo) {
fullnm := strings.ToLower(bi.Namespace()) + "." + bi.Name()
switch bi.Type() {
case gi.INFO_TYPE_STRUCT:
si := gi.ToStructInfo(bi)
size := si.Size()
if _, ok := GConfig.Sys.DisguisedTypes[fullnm]; ok {
return
}
cctype := CTypeForInterface(bi, TypeNone)
if size == 0 {
printf("struct _%s {};\n", cctype)
} else {
printf("struct _%s { uint8_t _data[%d]; };\n", cctype, size)
}
case gi.INFO_TYPE_UNION:
ui := gi.ToUnionInfo(bi)
size := ui.Size()
cctype := CTypeForInterface(bi, TypeNone)
if size == 0 {
printf("struct _%s {};\n", cctype)
} else {
printf("struct _%s { uint8_t _data[%d]; };\n", cctype, size)
}
}
}
func CForwardDeclaration20(bi *gi.BaseInfo) {
switch bi.Type() {
case gi.INFO_TYPE_FUNCTION:
fi := gi.ToFunctionInfo(bi)
CFuncForwardDeclaration(fi, nil)
case gi.INFO_TYPE_OBJECT:
oi := gi.ToObjectInfo(bi)
for i, n := 0, oi.NumMethod(); i < n; i++ {
meth := oi.Method(i)
CFuncForwardDeclaration(meth, bi)
}
printf("extern GType %s();\n", oi.TypeInit())
case gi.INFO_TYPE_INTERFACE:
ii := gi.ToInterfaceInfo(bi)
for i, n := 0, ii.NumMethod(); i < n; i++ {
meth := ii.Method(i)
CFuncForwardDeclaration(meth, bi)
}
printf("extern GType %s();\n", ii.TypeInit())
case gi.INFO_TYPE_STRUCT:
si := gi.ToStructInfo(bi)
for i, n := 0, si.NumMethod(); i < n; i++ {
meth := si.Method(i)
CFuncForwardDeclaration(meth, bi)
}
case gi.INFO_TYPE_UNION:
ui := gi.ToUnionInfo(bi)
for i, n := 0, ui.NumMethod(); i < n; i++ {
meth := ui.Method(i)
CFuncForwardDeclaration(meth, bi)
}
}
}
func (this *binding_generator) c_forward_declaration30(bi *gi.BaseInfo) {
p := printer_to(this.out_h)
fullnm := strings.ToLower(bi.Namespace()) + "." + bi.Name()
switch bi.Type() {
case gi.INFO_TYPE_STRUCT:
si := gi.ToStructInfo(bi)
size := si.Size()
if config.is_disguised(fullnm) {
return
}
cctype := c_type_for_interface(bi, type_none)
if size == 0 {
p("struct _%s {};\n", cctype)
} else {
p("struct _%s { uint8_t _data[%d]; };\n", cctype, size)
}
case gi.INFO_TYPE_UNION:
ui := gi.ToUnionInfo(bi)
size := ui.Size()
cctype := c_type_for_interface(bi, type_none)
if size == 0 {
p("struct _%s {};\n", cctype)
} else {
p("struct _%s { uint8_t _data[%d]; };\n", cctype, size)
}
}
}
func (this *binding_generator) c_forward_declaration20(bi *gi.BaseInfo) {
p := printer_to(this.out_h)
switch bi.Type() {
case gi.INFO_TYPE_FUNCTION:
fi := gi.ToFunctionInfo(bi)
this.c_func_forward_declaration(fi)
case gi.INFO_TYPE_OBJECT:
oi := gi.ToObjectInfo(bi)
for i, n := 0, oi.NumMethod(); i < n; i++ {
meth := oi.Method(i)
this.c_func_forward_declaration(meth)
}
p("extern GType %s();\n", oi.TypeInit())
case gi.INFO_TYPE_INTERFACE:
ii := gi.ToInterfaceInfo(bi)
for i, n := 0, ii.NumMethod(); i < n; i++ {
meth := ii.Method(i)
this.c_func_forward_declaration(meth)
}
p("extern GType %s();\n", ii.TypeInit())
case gi.INFO_TYPE_STRUCT:
si := gi.ToStructInfo(bi)
for i, n := 0, si.NumMethod(); i < n; i++ {
meth := si.Method(i)
this.c_func_forward_declaration(meth)
}
case gi.INFO_TYPE_UNION:
ui := gi.ToUnionInfo(bi)
for i, n := 0, ui.NumMethod(); i < n; i++ {
meth := ui.Method(i)
this.c_func_forward_declaration(meth)
}
}
}
func (this *binding_generator) process_base_info(bi *gi.BaseInfo) {
p := printer_to(&this.go_bindings)
if config.is_object_blacklisted(bi) {
p("// blacklisted: %s (%s)\n", bi.Name(), bi.Type())
return
}
switch bi.Type() {
case gi.INFO_TYPE_UNION:
this.process_union_info(gi.ToUnionInfo(bi))
case gi.INFO_TYPE_STRUCT:
this.process_struct_info(gi.ToStructInfo(bi))
case gi.INFO_TYPE_ENUM, gi.INFO_TYPE_FLAGS:
this.process_enum_info(gi.ToEnumInfo(bi))
case gi.INFO_TYPE_CONSTANT:
this.process_constant_info(gi.ToConstantInfo(bi))
case gi.INFO_TYPE_CALLBACK:
this.process_callback_info(gi.ToCallableInfo(bi))
case gi.INFO_TYPE_FUNCTION:
this.process_function_info(gi.ToFunctionInfo(bi))
case gi.INFO_TYPE_INTERFACE:
this.process_interface_info(gi.ToInterfaceInfo(bi))
case gi.INFO_TYPE_OBJECT:
this.process_object_info(gi.ToObjectInfo(bi))
default:
p("// TODO: %s (%s)\n", bi.Name(), bi.Type())
}
}
func ProcessBaseInfo(bi *gi.BaseInfo) {
switch bi.Type() {
case gi.INFO_TYPE_UNION:
if IsBlacklisted("unions", bi.Name()) {
goto blacklisted
}
ProcessUnionInfo(gi.ToUnionInfo(bi))
case gi.INFO_TYPE_STRUCT:
if IsBlacklisted("structs", bi.Name()) {
goto blacklisted
}
ProcessStructInfo(gi.ToStructInfo(bi))
case gi.INFO_TYPE_ENUM, gi.INFO_TYPE_FLAGS:
if IsBlacklisted("enums", bi.Name()) {
goto blacklisted
}
ProcessEnumInfo(gi.ToEnumInfo(bi))
case gi.INFO_TYPE_CONSTANT:
if IsBlacklisted("constants", bi.Name()) {
goto blacklisted
}
ProcessConstantInfo(gi.ToConstantInfo(bi))
case gi.INFO_TYPE_CALLBACK:
if IsBlacklisted("callbacks", bi.Name()) {
goto blacklisted
}
ProcessCallbackInfo(gi.ToCallableInfo(bi))
case gi.INFO_TYPE_FUNCTION:
if IsBlacklisted("functions", bi.Name()) {
goto blacklisted
}
ProcessFunctionInfo(gi.ToFunctionInfo(bi), nil)
case gi.INFO_TYPE_INTERFACE:
if IsBlacklisted("interfaces", bi.Name()) {
goto blacklisted
}
ProcessInterfaceInfo(gi.ToInterfaceInfo(bi))
case gi.INFO_TYPE_OBJECT:
if IsBlacklisted("objects", bi.Name()) {
goto blacklisted
}
ProcessObjectInfo(gi.ToObjectInfo(bi))
default:
printf("// TODO: %s (%s)\n", bi.Name(), bi.Type())
}
return
blacklisted:
printf("// blacklisted: %s (%s)\n", bi.Name(), bi.Type())
}
func TypeSizeForInterface(bi *gi.BaseInfo, flags TypeFlags) int {
ptrsize := int(unsafe.Sizeof(unsafe.Pointer(nil)))
if flags&TypePointer != 0 {
return ptrsize
}
switch t := bi.Type(); t {
case gi.INFO_TYPE_OBJECT, gi.INFO_TYPE_INTERFACE:
return ptrsize
case gi.INFO_TYPE_STRUCT:
si := gi.ToStructInfo(bi)
return si.Size()
case gi.INFO_TYPE_UNION:
ui := gi.ToUnionInfo(bi)
return ui.Size()
case gi.INFO_TYPE_ENUM, gi.INFO_TYPE_FLAGS:
ei := gi.ToEnumInfo(bi)
return TypeSizeForTag(ei.StorageType(), flags)
case gi.INFO_TYPE_CALLBACK:
return ptrsize
}
panic("unreachable: " + bi.Type().String())
}