Method genWriteMap

tars/tools/tars2go/gencode/gen_go.go:542–575

(mb *ast.StructMember, prefix string, hasRet bool)

}

func (g *GenGo) genWriteMap(mb *ast.StructMember, prefix string, hasRet bool) {
	if !mb.Require {
		g.P("if len(", g.genVariableName(prefix, mb.Key), ") > 0 {")
		defer g.P("}")
	}

	tag := strconv.Itoa(int(mb.Tag))
	vc := strconv.Itoa(g.vc)
	g.vc++
	errStr := errString(hasRet)
	g.P("err = buf.WriteHead(codec.MAP, ", tag, ")")
	g.P(errStr)
	g.P("err = buf.WriteInt32(int32(len(", g.genVariableName(prefix, mb.Key), ")), 0)")
	g.P(errStr)
	g.P("for k", vc, ", v", vc, " := range ", g.genVariableName(prefix, mb.Key), " {")
	// for _, v := range can nesting for _, v := range，does not conflict, support multidimensional arrays

	dummy := &ast.StructMember{
		Require: true,
		Type:    mb.Type.TypeK,
		Key:     "k" + vc,
	}
	g.genWriteVar(dummy, "", hasRet)

	dummy = &ast.StructMember{
		Tag:     1,
		Require: true,
		Type:    mb.Type.TypeV,
		Key:     "v" + vc,
	}
	g.genWriteVar(dummy, "", hasRet)

	g.P("}")
}

func (g *GenGo) genWriteStruct(mb *ast.StructMember, prefix string, hasRet bool) {
	tag := strconv.Itoa(int(mb.Tag))