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Current Path: /opt/golang/1.19.4/src/cmd/compile/internal/noder

opt / golang / 1.19.4 / src / cmd / compile / internal / noder /

📁 ..
📄 codes.go(1.27 KB)
📄 decl.go(10.83 KB)
📄 export.go(800 B)
📄 expr.go(14.16 KB)
📄 func.go(1.9 KB)
📄 helpers.go(5.96 KB)
📄 import.go(10.31 KB)
📄 irgen.go(11.3 KB)
📄 lex.go(5.06 KB)
📄 lex_test.go(3.64 KB)
📄 linker.go(7.05 KB)
📄 noder.go(13.33 KB)
📄 object.go(5.56 KB)
📄 posmap.go(2.02 KB)
📄 quirks.go(1.8 KB)
📄 reader.go(58.09 KB)
📄 scopes.go(1.49 KB)
📄 sizes.go(4.04 KB)
📄 stencil.go(79.07 KB)
📄 stmt.go(8.67 KB)
📄 transform.go(28.22 KB)
📄 types.go(16.72 KB)
📄 unified.go(9.09 KB)
📄 validate.go(3.09 KB)
📄 writer.go(41.38 KB)

Editing: func.go

// 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 (
	"cmd/compile/internal/base"
	"cmd/compile/internal/ir"
	"cmd/compile/internal/syntax"
	"cmd/compile/internal/typecheck"
	"cmd/compile/internal/types"
	"cmd/internal/src"
)

func (g *irgen) funcBody(fn *ir.Func, recv *syntax.Field, sig *syntax.FuncType, block *syntax.BlockStmt) {
	typecheck.Func(fn)

// TODO(mdempsky): Remove uses of ir.CurFunc and
	// typecheck.DeclContext after we stop relying on typecheck
	// for desugaring.
	outerfn, outerctxt := ir.CurFunc, typecheck.DeclContext
	ir.CurFunc = fn

typ := fn.Type()
	if param := typ.Recv(); param != nil {
		g.defParam(param, recv, ir.PPARAM)
	}
	for i, param := range typ.Params().FieldSlice() {
		g.defParam(param, sig.ParamList[i], ir.PPARAM)
	}
	for i, result := range typ.Results().FieldSlice() {
		g.defParam(result, sig.ResultList[i], ir.PPARAMOUT)
	}

// We may have type-checked a call to this function already and
	// calculated its size, including parameter offsets. Now that we've
	// created the parameter Names, force a recalculation to ensure
	// their offsets are correct.
	types.RecalcSize(typ)

if block != nil {
		typecheck.DeclContext = ir.PAUTO

fn.Body = g.stmts(block.List)
		if fn.Body == nil {
			fn.Body = []ir.Node{ir.NewBlockStmt(src.NoXPos, nil)}
		}
		fn.Endlineno = g.makeXPos(block.Rbrace)

if base.Flag.Dwarf {
			g.recordScopes(fn, sig)
		}
	}

ir.CurFunc, typecheck.DeclContext = outerfn, outerctxt
}

func (g *irgen) defParam(param *types.Field, decl *syntax.Field, class ir.Class) {
	typecheck.DeclContext = class

var name *ir.Name
	if decl.Name != nil {
		name, _ = g.def(decl.Name)
	} else if class == ir.PPARAMOUT {
		name = g.obj(g.info.Implicits[decl])
	}

if name != nil {
		param.Nname = name
		param.Sym = name.Sym() // in case it was renamed
	}
}

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Editing: func.go

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