Ejemplo n.º 1
0
func (p *plugin) GenerateField(file *generator.FileDescriptor, message *generator.Descriptor, field *descriptor.FieldDescriptorProto) {
	proto3 := gogoproto.IsProto3(file.FileDescriptorProto)
	goTyp, _ := p.GoType(message, field)
	fieldname := p.GetOneOfFieldName(message, field)
	goTypName := generator.GoTypeToName(goTyp)
	if p.IsMap(field) {
		m := p.GoMapType(nil, field)
		keygoTyp, _ := p.GoType(nil, m.KeyField)
		keygoTyp = strings.Replace(keygoTyp, "*", "", 1)
		keygoAliasTyp, _ := p.GoType(nil, m.KeyAliasField)
		keygoAliasTyp = strings.Replace(keygoAliasTyp, "*", "", 1)

		valuegoTyp, _ := p.GoType(nil, m.ValueField)
		valuegoAliasTyp, _ := p.GoType(nil, m.ValueAliasField)
		keytypName := generator.GoTypeToName(keygoTyp)
		keygoAliasTyp = generator.GoTypeToName(keygoAliasTyp)
		valuetypAliasName := generator.GoTypeToName(valuegoAliasTyp)

		nullable, valuegoTyp, valuegoAliasTyp := generator.GoMapValueTypes(field, m.ValueField, valuegoTyp, valuegoAliasTyp)

		p.P(p.varGen.Next(), ` := r.Intn(10)`)
		p.P(`this.`, fieldname, ` = make(`, m.GoType, `)`)
		p.P(`for i := 0; i < `, p.varGen.Current(), `; i++ {`)
		p.In()
		keyval := ""
		if m.KeyField.IsString() {
			keyval = fmt.Sprintf("randString%v(r)", p.localName)
		} else {
			keyval = value(keytypName, m.KeyField.GetType())
		}
		if keygoAliasTyp != keygoTyp {
			keyval = keygoAliasTyp + `(` + keyval + `)`
		}
		if m.ValueField.IsMessage() || p.IsGroup(field) ||
			(m.ValueField.IsBytes() && gogoproto.IsCustomType(field)) {
			s := `this.` + fieldname + `[` + keyval + `] = `
			if gogoproto.IsStdTime(field) || gogoproto.IsStdDuration(field) {
				valuegoTyp = valuegoAliasTyp
			}
			funcCall := p.getCustomFuncCall(goTypName)
			if !gogoproto.IsCustomType(field) {
				goTypName = generator.GoTypeToName(valuegoTyp)
				funcCall = p.getFuncCall(goTypName)
			}
			if !nullable {
				funcCall = `*` + funcCall
			}
			if valuegoTyp != valuegoAliasTyp {
				funcCall = `(` + valuegoAliasTyp + `)(` + funcCall + `)`
			}
			s += funcCall
			p.P(s)
		} else if m.ValueField.IsEnum() {
			s := `this.` + fieldname + `[` + keyval + `]` + ` = ` + p.getEnumVal(m.ValueField, valuegoTyp)
			p.P(s)
		} else if m.ValueField.IsBytes() {
			count := p.varGen.Next()
			p.P(count, ` := r.Intn(100)`)
			p.P(p.varGen.Next(), ` := `, keyval)
			p.P(`this.`, fieldname, `[`, p.varGen.Current(), `] = make(`, valuegoTyp, `, `, count, `)`)
			p.P(`for i := 0; i < `, count, `; i++ {`)
			p.In()
			p.P(`this.`, fieldname, `[`, p.varGen.Current(), `][i] = byte(r.Intn(256))`)
			p.Out()
			p.P(`}`)
		} else if m.ValueField.IsString() {
			s := `this.` + fieldname + `[` + keyval + `]` + ` = ` + fmt.Sprintf("randString%v(r)", p.localName)
			p.P(s)
		} else {
			p.P(p.varGen.Next(), ` := `, keyval)
			p.P(`this.`, fieldname, `[`, p.varGen.Current(), `] = `, value(valuetypAliasName, m.ValueField.GetType()))
			if negative(m.ValueField.GetType()) {
				p.P(`if r.Intn(2) == 0 {`)
				p.In()
				p.P(`this.`, fieldname, `[`, p.varGen.Current(), `] *= -1`)
				p.Out()
				p.P(`}`)
			}
		}
		p.Out()
		p.P(`}`)
	} else if field.IsMessage() || p.IsGroup(field) {
		funcCall := p.getFuncCall(goTypName)
		if field.IsRepeated() {
			p.P(p.varGen.Next(), ` := r.Intn(5)`)
			p.P(`this.`, fieldname, ` = make(`, goTyp, `, `, p.varGen.Current(), `)`)
			p.P(`for i := 0; i < `, p.varGen.Current(), `; i++ {`)
			p.In()
			if gogoproto.IsNullable(field) {
				p.P(`this.`, fieldname, `[i] = `, funcCall)
			} else {
				p.P(p.varGen.Next(), `:= `, funcCall)
				p.P(`this.`, fieldname, `[i] = *`, p.varGen.Current())
			}
			p.Out()
			p.P(`}`)
		} else {
			if gogoproto.IsNullable(field) {
				p.P(`this.`, fieldname, ` = `, funcCall)
			} else {
				p.P(p.varGen.Next(), `:= `, funcCall)
				p.P(`this.`, fieldname, ` = *`, p.varGen.Current())
			}
		}
	} else {
		if field.IsEnum() {
			val := p.getEnumVal(field, goTyp)
			if field.IsRepeated() {
				p.P(p.varGen.Next(), ` := r.Intn(10)`)
				p.P(`this.`, fieldname, ` = make(`, goTyp, `, `, p.varGen.Current(), `)`)
				p.P(`for i := 0; i < `, p.varGen.Current(), `; i++ {`)
				p.In()
				p.P(`this.`, fieldname, `[i] = `, val)
				p.Out()
				p.P(`}`)
			} else if !gogoproto.IsNullable(field) || proto3 {
				p.P(`this.`, fieldname, ` = `, val)
			} else {
				p.P(p.varGen.Next(), ` := `, val)
				p.P(`this.`, fieldname, ` = &`, p.varGen.Current())
			}
		} else if gogoproto.IsCustomType(field) {
			funcCall := p.getCustomFuncCall(goTypName)
			if field.IsRepeated() {
				p.P(p.varGen.Next(), ` := r.Intn(10)`)
				p.P(`this.`, fieldname, ` = make(`, goTyp, `, `, p.varGen.Current(), `)`)
				p.P(`for i := 0; i < `, p.varGen.Current(), `; i++ {`)
				p.In()
				p.P(p.varGen.Next(), `:= `, funcCall)
				p.P(`this.`, fieldname, `[i] = *`, p.varGen.Current())
				p.Out()
				p.P(`}`)
			} else if gogoproto.IsNullable(field) {
				p.P(`this.`, fieldname, ` = `, funcCall)
			} else {
				p.P(p.varGen.Next(), `:= `, funcCall)
				p.P(`this.`, fieldname, ` = *`, p.varGen.Current())
			}
		} else if field.IsBytes() {
			if field.IsRepeated() {
				p.P(p.varGen.Next(), ` := r.Intn(10)`)
				p.P(`this.`, fieldname, ` = make(`, goTyp, `, `, p.varGen.Current(), `)`)
				p.P(`for i := 0; i < `, p.varGen.Current(), `; i++ {`)
				p.In()
				p.P(p.varGen.Next(), ` := r.Intn(100)`)
				p.P(`this.`, fieldname, `[i] = make([]byte,`, p.varGen.Current(), `)`)
				p.P(`for j := 0; j < `, p.varGen.Current(), `; j++ {`)
				p.In()
				p.P(`this.`, fieldname, `[i][j] = byte(r.Intn(256))`)
				p.Out()
				p.P(`}`)
				p.Out()
				p.P(`}`)
			} else {
				p.P(p.varGen.Next(), ` := r.Intn(100)`)
				p.P(`this.`, fieldname, ` = make(`, goTyp, `, `, p.varGen.Current(), `)`)
				p.P(`for i := 0; i < `, p.varGen.Current(), `; i++ {`)
				p.In()
				p.P(`this.`, fieldname, `[i] = byte(r.Intn(256))`)
				p.Out()
				p.P(`}`)
			}
		} else if field.IsString() {
			val := fmt.Sprintf("randString%v(r)", p.localName)
			if field.IsRepeated() {
				p.P(p.varGen.Next(), ` := r.Intn(10)`)
				p.P(`this.`, fieldname, ` = make(`, goTyp, `, `, p.varGen.Current(), `)`)
				p.P(`for i := 0; i < `, p.varGen.Current(), `; i++ {`)
				p.In()
				p.P(`this.`, fieldname, `[i] = `, val)
				p.Out()
				p.P(`}`)
			} else if !gogoproto.IsNullable(field) || proto3 {
				p.P(`this.`, fieldname, ` = `, val)
			} else {
				p.P(p.varGen.Next(), `:= `, val)
				p.P(`this.`, fieldname, ` = &`, p.varGen.Current())
			}
		} else {
			typName := generator.GoTypeToName(goTyp)
			if field.IsRepeated() {
				p.P(p.varGen.Next(), ` := r.Intn(10)`)
				p.P(`this.`, fieldname, ` = make(`, goTyp, `, `, p.varGen.Current(), `)`)
				p.P(`for i := 0; i < `, p.varGen.Current(), `; i++ {`)
				p.In()
				p.P(`this.`, fieldname, `[i] = `, value(typName, field.GetType()))
				if negative(field.GetType()) {
					p.P(`if r.Intn(2) == 0 {`)
					p.In()
					p.P(`this.`, fieldname, `[i] *= -1`)
					p.Out()
					p.P(`}`)
				}
				p.Out()
				p.P(`}`)
			} else if !gogoproto.IsNullable(field) || proto3 {
				p.P(`this.`, fieldname, ` = `, value(typName, field.GetType()))
				if negative(field.GetType()) {
					p.P(`if r.Intn(2) == 0 {`)
					p.In()
					p.P(`this.`, fieldname, ` *= -1`)
					p.Out()
					p.P(`}`)
				}
			} else {
				p.P(p.varGen.Next(), ` := `, value(typName, field.GetType()))
				if negative(field.GetType()) {
					p.P(`if r.Intn(2) == 0 {`)
					p.In()
					p.P(p.varGen.Current(), ` *= -1`)
					p.Out()
					p.P(`}`)
				}
				p.P(`this.`, fieldname, ` = &`, p.varGen.Current())
			}
		}
	}
}