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127 lines
2.1 KiB
Go
127 lines
2.1 KiB
Go
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// UNREVIEWED
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// Copyright 2021 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package noder
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type code interface {
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marker() syncMarker
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value() int
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}
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type codeVal int
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func (c codeVal) marker() syncMarker { return syncVal }
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func (c codeVal) value() int { return int(c) }
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const (
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valBool codeVal = iota
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valString
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valInt64
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valBigInt
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valBigRat
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valBigFloat
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)
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type codeType int
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func (c codeType) marker() syncMarker { return syncType }
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func (c codeType) value() int { return int(c) }
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const (
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typeBasic codeType = iota
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typeNamed
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typePointer
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typeSlice
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typeArray
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typeChan
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typeMap
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typeSignature
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typeStruct
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typeInterface
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typeUnion
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typeTypeParam
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)
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type codeObj int
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func (c codeObj) marker() syncMarker { return syncCodeObj }
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func (c codeObj) value() int { return int(c) }
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const (
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objAlias codeObj = iota
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objConst
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objType
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objFunc
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objVar
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objStub
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)
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type codeStmt int
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func (c codeStmt) marker() syncMarker { return syncStmt1 }
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func (c codeStmt) value() int { return int(c) }
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const (
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stmtEnd codeStmt = iota
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stmtLabel
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stmtBlock
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stmtExpr
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stmtSend
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stmtAssign
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stmtAssignOp
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stmtIncDec
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stmtBranch
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stmtCall
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stmtReturn
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stmtIf
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stmtFor
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stmtSwitch
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stmtSelect
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// TODO(mdempsky): Remove after we don't care about toolstash -cmp.
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stmtTypeDeclHack
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)
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type codeExpr int
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func (c codeExpr) marker() syncMarker { return syncExpr }
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func (c codeExpr) value() int { return int(c) }
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// TODO(mdempsky): Split expr into addr, for lvalues.
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const (
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exprNone codeExpr = iota
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exprConst
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exprType // type expression
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exprLocal // local variable
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exprName // global variable or function
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exprBlank
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exprCompLit
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exprFuncLit
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exprSelector
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exprIndex
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exprSlice
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exprAssert
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exprUnaryOp
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exprBinaryOp
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exprCall
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// TODO(mdempsky): Handle in switchStmt directly instead.
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exprTypeSwitchGuard
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)
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type codeDecl int
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func (c codeDecl) marker() syncMarker { return syncDecl }
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func (c codeDecl) value() int { return int(c) }
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const (
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declEnd codeDecl = iota
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declFunc
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declMethod
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declVar
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declOther
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)
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