101 lines
2.1 KiB
Go
101 lines
2.1 KiB
Go
/*
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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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// Map represents a Go map.
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type Map = hmap
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type maptype = abi.MapType
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type slice struct {
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array unsafe.Pointer
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len int
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cap int
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}
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func typedmemmove(typ *_type, dst, src unsafe.Pointer) {
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Typedmemmove(typ, dst, src)
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}
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// MakeSmallMap creates a new small map.
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func MakeSmallMap() *Map {
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return makemap_small()
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}
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func MakeMap(t *maptype, hint int) *hmap {
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return makemap(t, hint, nil)
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}
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func MapAssign(t *maptype, h *Map, key unsafe.Pointer) unsafe.Pointer {
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return mapassign(t, h, key)
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}
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func MapAccess1(t *maptype, h *hmap, key unsafe.Pointer) unsafe.Pointer {
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return mapaccess1(t, h, key)
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}
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func MapAccess2(t *maptype, h *hmap, key unsafe.Pointer) (unsafe.Pointer, bool) {
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return mapaccess2(t, h, key)
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}
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func NewMapIter(t *maptype, h *hmap) *hiter {
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var it hiter
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mapiterinit(t, h, &it)
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return &it
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}
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func MapIterNext(it *hiter) (ok bool, k unsafe.Pointer, v unsafe.Pointer) {
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if it.key == nil {
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return
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}
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ok = true
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k, v = it.key, it.elem
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mapiternext(it)
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return
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}
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func mapKeyEqual(t *maptype, p, q unsafe.Pointer) bool {
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if isDirectIface(t.Key) {
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switch t.Key.Size_ {
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case 0:
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return true
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case 1:
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return memequal8(p, q)
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case 2:
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return memequal16(p, q)
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case 4:
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return memequal32(p, q)
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case 8:
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return memequal64(p, q)
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}
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}
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switch t.Key.Kind() {
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case abi.String:
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return strequal(p, q)
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case abi.Complex64:
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return c64equal(p, q)
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case abi.Complex128:
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return c128equal(p, q)
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}
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return t.Key.Equal(p, q)
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}
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