| // Copyright 2021 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package noder |
| |
| import "internal/pkgbits" |
| |
| // A codeStmt distinguishes among statement encodings. |
| type codeStmt int |
| |
| func (c codeStmt) Marker() pkgbits.SyncMarker { return pkgbits.SyncStmt1 } |
| func (c codeStmt) Value() int { return int(c) } |
| |
| const ( |
| stmtEnd codeStmt = iota |
| stmtLabel |
| stmtBlock |
| stmtExpr |
| stmtSend |
| stmtAssign |
| stmtAssignOp |
| stmtIncDec |
| stmtBranch |
| stmtCall |
| stmtReturn |
| stmtIf |
| stmtFor |
| stmtSwitch |
| stmtSelect |
| ) |
| |
| // A codeExpr distinguishes among expression encodings. |
| type codeExpr int |
| |
| func (c codeExpr) Marker() pkgbits.SyncMarker { return pkgbits.SyncExpr } |
| func (c codeExpr) Value() int { return int(c) } |
| |
| // TODO(mdempsky): Split expr into addr, for lvalues. |
| const ( |
| exprConst codeExpr = iota |
| exprLocal // local variable |
| exprGlobal // global variable or function |
| exprCompLit |
| exprFuncLit |
| exprFieldVal |
| exprMethodVal |
| exprMethodExpr |
| exprIndex |
| exprSlice |
| exprAssert |
| exprUnaryOp |
| exprBinaryOp |
| exprCall |
| exprConvert |
| exprNew |
| exprMake |
| exprSizeof |
| exprAlignof |
| exprOffsetof |
| exprZero |
| exprFuncInst |
| exprRecv |
| exprReshape |
| exprRuntimeBuiltin // a reference to a runtime function from transformed syntax. Followed by string name, e.g., "panicrangeexit" |
| ) |
| |
| type codeAssign int |
| |
| func (c codeAssign) Marker() pkgbits.SyncMarker { return pkgbits.SyncAssign } |
| func (c codeAssign) Value() int { return int(c) } |
| |
| const ( |
| assignBlank codeAssign = iota |
| assignDef |
| assignExpr |
| ) |
| |
| // A codeDecl distinguishes among declaration encodings. |
| type codeDecl int |
| |
| func (c codeDecl) Marker() pkgbits.SyncMarker { return pkgbits.SyncDecl } |
| func (c codeDecl) Value() int { return int(c) } |
| |
| const ( |
| declEnd codeDecl = iota |
| declFunc |
| declMethod |
| declVar |
| declOther |
| ) |
