71 lines
1.6 KiB
Go
71 lines
1.6 KiB
Go
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/*
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* Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package runtime
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import (
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"unsafe"
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"github.com/goplus/llgo/internal/abi"
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)
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type Eface = eface
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// -----------------------------------------------------------------------------
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func MakeAnyIntptr(typ *Type, data uintptr) Eface {
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return eface{
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_type: typ, data: unsafe.Pointer(data),
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}
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}
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func MakeAnyString(data string) Eface {
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typ := basicTypes[abi.String]
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return eface{
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_type: typ, data: unsafe.Pointer(&data),
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}
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}
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func I2Int(v Eface, t *Type) uintptr {
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if v._type == t {
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return uintptr(v.data)
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}
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panic("I2Int: type mismatch")
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}
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func CheckI2Int(v Eface, t *Type) (uintptr, bool) {
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if v._type == t {
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return uintptr(v.data), true
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}
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return 0, false
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}
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func I2String(v Eface) string {
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if v._type.Kind() == abi.String {
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return *(*string)(v.data)
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}
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panic("I2String: type mismatch")
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}
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func CheckI2String(v Eface) (string, bool) {
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if v._type.Kind() == abi.String {
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return *(*string)(v.data), true
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}
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return "", false
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}
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// -----------------------------------------------------------------------------
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