Golang value.NewBoolValue函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/araddon/qlbridge/value.NewBoolValue函数的典型用法代码示例。如果您正苦于以下问题：Golang NewBoolValue函数的具体用法？Golang NewBoolValue怎么用？Golang NewBoolValue使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了NewBoolValue函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: walkUnary

func walkUnary(ctx expr.EvalContext, node *expr.UnaryNode) (value.Value, bool) {

	a, ok := Eval(ctx, node.Arg)
	if !ok {
		if node.Operator.T == lex.TokenExists {
			return value.NewBoolValue(false), true
		}
		u.Debugf("urnary could not evaluate %#v", node)
		return a, false
	}
	switch node.Operator.T {
	case lex.TokenNegate:
		switch argVal := a.(type) {
		case value.BoolValue:
			//u.Infof("found urnary bool:  res=%v   expr=%v", !argVal.v, node.StringAST())
			return value.NewBoolValue(!argVal.Val()), true
		default:
			//u.Errorf("urnary type not implementedUnknonwn node type:  %T", argVal)
			panic(ErrUnknownNodeType)
		}
	case lex.TokenMinus:
		if an, aok := a.(value.NumericValue); aok {
			return value.NewNumberValue(-an.Float()), true
		}
	case lex.TokenExists:
		return value.NewBoolValue(true), true
	default:
		u.Warnf("urnary not implemented for type %s %#v", node.Operator.T.String(), node)
	}

	return value.NewNilValue(), false
}

开发者ID:schmichael，项目名称:qlbridge，代码行数:32，代码来源:vm.go

示例2: walkMulti

// MultiNode evaluator
//
//     A   IN   (b,c,d)
//
func walkMulti(ctx expr.EvalContext, node *expr.MultiArgNode) (value.Value, bool) {

	a, aok := Eval(ctx, node.Args[0])
	//u.Infof("multi:  %T:%v  %v", a, a, node.Operator)
	if !aok {
		u.Infof("Could not evaluate args, %#v", node.Args[0])
		return value.BoolValueFalse, false
	}
	switch node.Operator.T {
	case lex.TokenIN:
		for i := 1; i < len(node.Args); i++ {
			v, ok := Eval(ctx, node.Args[i])
			if ok {
				//u.Debugf("in? %v %v", a, v)
				if eq, err := value.Equal(a, v); eq && err == nil {
					return value.NewBoolValue(true), true
				}
			} else {
				u.Warnf("could not evaluate arg: %v", node.Args[i])
			}
		}
		return value.NewBoolValue(false), true
	default:
		u.Warnf("tri node walk not implemented:   %#v", node)
	}

	return value.NewNilValue(), false
}

开发者ID:chrislusf，项目名称:qlbridge，代码行数:32，代码来源:vm.go

示例3: TestSqlDelete

func TestSqlDelete(t *testing.T) {

	db := datasource.NewContextSimple()
	user1 := map[string]value.Value{
		"user_id":    value.NewIntValue(5),
		"item_count": value.NewStringValue("5"),
		"bval":       value.NewBoolValue(true),
		"bvalf":      value.NewBoolValue(false),
		"reg_date":   value.NewStringValue("2014/11/01"),
		"name":       value.NewStringValue("bob")}
	db.Insert(user1)
	user2 := map[string]value.Value{
		"user_id":    value.NewIntValue(6),
		"item_count": value.NewStringValue("5"),
		"reg_date":   value.NewStringValue("2012/11/01"),
		"name":       value.NewStringValue("allison")}
	db.Insert(user2)
	assert.Tf(t, len(db.Rows) == 2, "has 2 users")
	verifySqlDelete(t, `
		DELETE FROM mytable
		WHERE yy(reg_date) == 14
		`, db)

	assert.Tf(t, len(db.Rows) == 1, "must have 1 rows: %v  %v", len(db.Rows), db.Rows)
	assert.Tf(t, db.Rows[0]["name"].ToString() == "allison", "%v", db.Rows)
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:26，代码来源:vm_sql_test.go

示例4: walkTri

// TriNode evaluator
//
//     A   BETWEEN   B  AND C
//
func walkTri(ctx expr.EvalContext, node *expr.TriNode) (value.Value, bool) {

	a, aok := Eval(ctx, node.Args[0])
	b, bok := Eval(ctx, node.Args[1])
	c, cok := Eval(ctx, node.Args[2])
	//u.Infof("tri:  %T:%v  %v  %T:%v   %T:%v", a, a, node.Operator, b, b, c, c)
	if !aok {
		return value.BoolValueFalse, false
	}
	if !bok || !cok {
		u.Debugf("Could not evaluate args, %#v", node.String())
		return value.BoolValueFalse, false
	}
	if a == nil || b == nil || c == nil {
		return value.BoolValueFalse, false
	}
	switch node.Operator.T {
	case lex.TokenBetween:
		switch a.Type() {
		case value.IntType:
			//u.Infof("found tri:  %v %v %v  expr=%v", a, b, c, node.StringAST())
			if aiv, ok := a.(value.IntValue); ok {
				if biv, ok := b.(value.IntValue); ok {
					if civ, ok := c.(value.IntValue); ok {
						if aiv.Int() > biv.Int() && aiv.Int() < civ.Int() {
							return value.NewBoolValue(true), true
						} else {
							return value.NewBoolValue(false), true
						}
					}
				}
			}
			return value.BoolValueFalse, false
		case value.NumberType:
			//u.Infof("found tri:  %v %v %v  expr=%v", a, b, c, node.StringAST())
			if afv, ok := a.(value.NumberValue); ok {
				if bfv, ok := b.(value.NumberValue); ok {
					if cfv, ok := c.(value.NumberValue); ok {
						if afv.Float() > bfv.Float() && afv.Float() < cfv.Float() {
							return value.NewBoolValue(true), false
						} else {
							return value.NewBoolValue(false), true
						}
					}
				}
			}
			return value.BoolValueFalse, false
		default:
			u.Warnf("between not implemented for type %s %#v", a.Type().String(), node)
		}
	default:
		u.Warnf("tri node walk not implemented:   %#v", node)
	}

	return value.NewNilValue(), false
}

开发者ID:allisonmorgan，项目名称:qlbridge，代码行数:60，代码来源:vm.go

示例5: AnyFunc

// Any:  Answers True/False if any of the arguments evaluate to truish (javascripty)
//       type definintion of true
//
//     int > 0 = true
//     string != "" = true
//
//
//     any(item,item2)  => true, true
//     any(not_field)   => false, true
//
func AnyFunc(ctx expr.EvalContext, vals ...value.Value) (value.BoolValue, bool) {
	for _, v := range vals {
		if v.Err() || v.Nil() {
			// continue
		} else if !value.IsNilIsh(v.Rv()) {
			return value.NewBoolValue(true), true
		}
	}
	return value.NewBoolValue(false), true
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:20，代码来源:builtins.go

示例6: Ne

//  Not Equal function?  returns true if items are equal
//
//      ne(item,5)
func Ne(ctx expr.EvalContext, itemA, itemB value.Value) (value.BoolValue, bool) {
	eq, err := value.Equal(itemA, itemB)
	if err == nil {
		return value.NewBoolValue(!eq), true
	}
	return value.BoolValueFalse, true
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:10，代码来源:builtins.go

示例7: NotFunc

//  Not:   urnary negation function
//
//      eq(item,5)
func NotFunc(ctx expr.EvalContext, item value.Value) (value.BoolValue, bool) {
	boolVal, ok := value.ToBool(item.Rv())
	if ok {
		return value.NewBoolValue(!boolVal), true
	}
	return value.BoolValueFalse, false
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:10，代码来源:builtins.go

示例8: Eq

//  Equal function?  returns true if items are equal
//
//      eq(item,5)
func Eq(ctx expr.EvalContext, itemA, itemB value.Value) (value.BoolValue, bool) {
	//return BoolValue(itemA == itemB)
	//rvb := value.CoerceTo(itemA.Rv(), itemB.Rv())
	//u.Infof("Eq():    a:%T  b:%T     %v=%v?", itemA, itemB, itemA.Value(), rvb)
	//u.Infof("Eq()2:  %T %T", itemA.Rv(), rvb)
	return value.NewBoolValue(reflect.DeepEqual(itemA.Value(), itemB.Value())), true
}

开发者ID:schmichael，项目名称:qlbridge，代码行数:10，代码来源:vm_test.go

示例9: LeFunc

// <= Less Than or Equal
//  Must be able to convert items to Floats or else not ok
//
func LeFunc(ctx expr.EvalContext, lv, rv value.Value) (value.BoolValue, bool) {
	left, _ := value.ToFloat64(lv.Rv())
	right, _ := value.ToFloat64(rv.Rv())
	if math.IsNaN(left) || math.IsNaN(right) {
		return value.BoolValueFalse, false
	}
	return value.NewBoolValue(left <= right), true
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:11，代码来源:builtins.go

示例10: LtFunc

// < Less Than
//  Must be able to convert items to Floats or else not ok
//
func LtFunc(ctx expr.EvalContext, lv, rv value.Value) (value.BoolValue, bool) {
	left := value.ToFloat64(lv.Rv())
	right := value.ToFloat64(rv.Rv())
	if left == math.NaN() || right == math.NaN() {
		return value.BoolValueFalse, false
	}

	return value.NewBoolValue(left < right), true
}

开发者ID:jmptrader，项目名称:qlbridge，代码行数:12，代码来源:builtins.go

示例11: walkMulti

// MultiNode evaluator
//
//     A   IN   (b,c,d)
//
func walkMulti(ctx expr.EvalContext, node *expr.MultiArgNode) (value.Value, bool) {

	a, aok := Eval(ctx, node.Args[0])
	//u.Debugf("multi:  %T:%v  %v", a, a, node.Operator)
	if !aok || a == nil || a.Type() == value.NilType {
		// this is expected, most likely to missing data to operate on
		//u.Debugf("Could not evaluate args, %#v", node.Args[0])
		return value.BoolValueFalse, false
	}
	if node.Operator.T != lex.TokenIN {
		u.Warnf("walk multiarg not implemented for node type %#v", node)
		return value.NilValueVal, false
	}

	// Support `"literal" IN identity`
	if len(node.Args) == 2 && node.Args[1].NodeType() == expr.IdentityNodeType {
		ident := node.Args[1].(*expr.IdentityNode)
		mval, ok := walkIdentity(ctx, ident)
		if !ok {
			// Failed to lookup ident
			return value.BoolValueFalse, true
		}

		sval, ok := mval.(value.Slice)
		if !ok {
			u.Debugf("expected slice but received %T", mval)
			return value.BoolValueFalse, false
		}

		for _, val := range sval.SliceValue() {
			match, err := value.Equal(val, a)
			if err != nil {
				// Couldn't compare values
				u.Debugf("IN: couldn't compare %s and %s", val, a)
				continue
			}
			if match {
				return value.BoolValueTrue, true
			}
		}
		// No match, return false
		return value.BoolValueFalse, true
	}

	for i := 1; i < len(node.Args); i++ {
		v, ok := Eval(ctx, node.Args[i])
		if ok && v != nil {
			//u.Debugf("in? %v %v", a, v)
			if eq, err := value.Equal(a, v); eq && err == nil {
				return value.NewBoolValue(true), true
			}
		} else {
			//u.Debugf("could not evaluate arg: %v", node.Args[i])
		}
	}
	return value.BoolValueFalse, true
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:61，代码来源:vm.go

示例12: Eq

//  Equal function?  returns true if items are equal
//
//      eq(item,5)
//
func Eq(ctx expr.EvalContext, itemA, itemB value.Value) (value.BoolValue, bool) {

	eq, err := value.Equal(itemA, itemB)
	//u.Infof("EQ:  %v  %v  ==? %v", itemA, itemB, eq)
	if err == nil {
		return value.NewBoolValue(eq), true
	}
	return value.BoolValueFalse, false
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:13，代码来源:builtins.go

示例13: walkIdentity

func walkIdentity(ctx expr.EvalContext, node *expr.IdentityNode) (value.Value, bool) {

	if node.IsBooleanIdentity() {
		//u.Debugf("walkIdentity() boolean: node=%T  %v Bool:%v", node, node, node.Bool())
		return value.NewBoolValue(node.Bool()), true
	}
	if ctx == nil {
		return value.NewStringValue(node.Text), true
	}
	return ctx.Get(node.Text)
}

开发者ID:allisonmorgan，项目名称:qlbridge，代码行数:11，代码来源:vm.go

示例14: AllFunc

// All:  Answers True/False if all of the arguments evaluate to truish (javascripty)
//       type definintion of true
//
//     int > 0 = true
//     string != "" = true
//     boolean natively supported true/false
//
//
//     all("hello",2, true) => true
//     all("hello",0,true)  => false
//     all("",2, true)      => false
//
func AllFunc(ctx expr.EvalContext, vals ...value.Value) (value.BoolValue, bool) {
	for _, v := range vals {
		if v.Err() || v.Nil() {
			return value.NewBoolValue(false), true
		} else if value.IsNilIsh(v.Rv()) {
			return value.NewBoolValue(false), true
		}
		if nv, ok := v.(value.NumericValue); ok {
			if iv := nv.Int(); iv < 0 {
				return value.NewBoolValue(false), true
			}
			continue
		}
		switch vt := v.(type) {
		case value.TimeValue:
			if vt.Val().IsZero() {
				return value.NewBoolValue(false), true
			}
		case value.BoolValue:
			if vt.Val() == false {
				return value.NewBoolValue(false), true
			}
		}
	}
	return value.NewBoolValue(true), true
}

开发者ID:kyledj，项目名称:qlbridge，代码行数:38，代码来源:builtins.go

示例15: walkUnary

func walkUnary(ctx expr.EvalContext, node *expr.UnaryNode) (value.Value, bool) {

	a, ok := Eval(ctx, node.Arg)
	if !ok {
		switch node.Operator.T {
		case lex.TokenExists:
			return value.NewBoolValue(false), true
		case lex.TokenNegate:
			return value.NewBoolValue(true), true
		}
		u.Debugf("unary could not evaluate for[ %s ] and %#v", node.String(), node)
		return a, false
	}

	switch node.Operator.T {
	case lex.TokenNegate:
		switch argVal := a.(type) {
		case value.BoolValue:
			//u.Debugf("found unary bool:  res=%v   expr=%v", !argVal.Val(), node)
			return value.NewBoolValue(!argVal.Val()), true
		case nil, value.NilValue:
			return value.NewBoolValue(false), false
		default:
			u.LogThrottle(u.WARN, 5, "unary type not implemented. Unknonwn node type: %T:%v node=%s", argVal, argVal, node.String())
			return value.NewNilValue(), false
		}
	case lex.TokenMinus:
		if an, aok := a.(value.NumericValue); aok {
			return value.NewNumberValue(-an.Float()), true
		}
	case lex.TokenExists:
		switch a.(type) {
		case nil, value.NilValue:
			return value.NewBoolValue(false), true
		}
		if a.Nil() {
			return value.NewBoolValue(false), true
		}
		return value.NewBoolValue(true), true
	default:
		u.Warnf("urnary not implemented for type %s %#v", node.Operator.T.String(), node)
	}

	return value.NewNilValue(), false
}

开发者ID:allisonmorgan，项目名称:qlbridge，代码行数:45，代码来源:vm.go

示例16: parseUpdateList

func (m *Sqlbridge) parseUpdateList() (map[string]*ValueColumn, error) {

	cols := make(map[string]*ValueColumn)
	lastColName := ""
	for {

		//u.Debugf("col:%v    cur:%v", lastColName, m.Cur().String())
		switch m.Cur().T {
		case lex.TokenWhere, lex.TokenLimit, lex.TokenEOS, lex.TokenEOF:
			return cols, nil
		case lex.TokenValue:
			cols[lastColName] = &ValueColumn{Value: value.NewStringValue(m.Cur().V)}
		case lex.TokenInteger:
			iv, _ := strconv.ParseInt(m.Cur().V, 10, 64)
			cols[lastColName] = &ValueColumn{Value: value.NewIntValue(iv)}
		case lex.TokenComma, lex.TokenEqual:
			// don't need to do anything
		case lex.TokenIdentity:
			// TODO:  this is a bug in lexer
			lv := m.Cur().V
			if bv, err := strconv.ParseBool(lv); err == nil {
				cols[lastColName] = &ValueColumn{Value: value.NewBoolValue(bv)}
			} else {
				lastColName = m.Cur().V
			}
		case lex.TokenUdfExpr:
			tree := expr.NewTreeFuncs(m.SqlTokenPager, m.funcs)
			if err := m.parseNode(tree); err != nil {
				u.Errorf("could not parse: %v", err)
				return nil, err
			}
			cols[lastColName] = &ValueColumn{Expr: tree.Root}
		default:
			u.Warnf("don't know how to handle ?  %v", m.Cur())
			return nil, fmt.Errorf("expected column but got: %v", m.Cur().String())
		}
		m.Next()
	}
	panic("unreachable")
}

开发者ID:allisonmorgan，项目名称:qlbridge，代码行数:40，代码来源:parse_sql.go

示例17: parseValueList

func (m *Sqlbridge) parseValueList() ([][]*ValueColumn, error) {

	if m.Cur().T != lex.TokenLeftParenthesis {
		return nil, fmt.Errorf("Expecting opening paren ( but got %v", m.Cur())
	}

	var row []*ValueColumn
	values := make([][]*ValueColumn, 0)

	for {

		//u.Debug(m.Cur().String())
		switch m.Cur().T {
		case lex.TokenLeftParenthesis:
			// start of row
			if len(row) > 0 {
				values = append(values, row)
			}
			row = make([]*ValueColumn, 0)
		case lex.TokenRightParenthesis:
			values = append(values, row)
		case lex.TokenFrom, lex.TokenInto, lex.TokenLimit, lex.TokenEOS, lex.TokenEOF:
			if len(row) > 0 {
				values = append(values, row)
			}
			return values, nil
		case lex.TokenValue:
			row = append(row, &ValueColumn{Value: value.NewStringValue(m.Cur().V)})
		case lex.TokenInteger:
			iv, err := strconv.ParseInt(m.Cur().V, 10, 64)
			if err != nil {
				return nil, err
			}
			row = append(row, &ValueColumn{Value: value.NewIntValue(iv)})
		case lex.TokenFloat:
			fv, err := strconv.ParseFloat(m.Cur().V, 64)
			if err != nil {
				return nil, err
			}
			row = append(row, &ValueColumn{Value: value.NewNumberValue(fv)})
		case lex.TokenBool:
			bv, err := strconv.ParseBool(m.Cur().V)
			if err != nil {
				return nil, err
			}
			row = append(row, &ValueColumn{Value: value.NewBoolValue(bv)})
		case lex.TokenIdentity:
			// TODO:  this is a bug in lexer
			lv := m.Cur().V
			if bv, err := strconv.ParseBool(lv); err == nil {
				row = append(row, &ValueColumn{Value: value.NewBoolValue(bv)})
			} else {
				// error?
				u.Warnf("Could not figure out how to use: %v", m.Cur())
			}
		case lex.TokenLeftBracket:
			// an array of values?
			m.Next() // Consume the [
			arrayVal, err := expr.ValueArray(m.SqlTokenPager)
			if err != nil {
				return nil, err
			}
			//n := NewValueNode(arrayVal)
			row = append(row, &ValueColumn{Value: arrayVal})
			u.Infof("what is token?  %v peek:%v", m.Cur(), m.Peek())
			//t.Next()
		case lex.TokenComma:
			// don't need to do anything
		case lex.TokenUdfExpr:
			tree := expr.NewTreeFuncs(m.SqlTokenPager, m.funcs)
			if err := m.parseNode(tree); err != nil {
				u.Errorf("could not parse: %v", err)
				return nil, err
			}
			//col.Expr = tree.Root
			row = append(row, &ValueColumn{Expr: tree.Root})
		default:
			u.Warnf("don't know how to handle ?  %v", m.Cur())
			return nil, fmt.Errorf("expected column but got: %v", m.Cur().String())
		}
		m.Next()
	}
	panic("unreachable")
}

开发者ID:allisonmorgan，项目名称:qlbridge，代码行数:84，代码来源:parse_sql.go

示例18:

	{`match("score_")`, value.NewMapValue(map[string]interface{}{"amount": "22"})},
	{`match("score_","tag_")`, value.NewMapValue(map[string]interface{}{"amount": "22", "name": "bob"})},
	{`match("nonfield_")`, value.ErrValue},

	{`filter(match("score_","tag_"),"nam*")`, value.NewMapValue(map[string]interface{}{"amount": "22"})},
	{`filter(match("score_","tag_"),"name")`, value.NewMapValue(map[string]interface{}{"amount": "22"})},
	{`filter(split("apples,oranges",","),"ora*")`, value.NewStringsValue([]string{"apples"})},
	{`filter(split("apples,oranges",","), ["ora*","notmatch","stuff"] )`, value.NewStringsValue([]string{"apples"})},

	{`email("[email protected]")`, value.NewStringValue("[email protected]")},
	{`email("Bob <bob>")`, value.ErrValue},
	{`email("Bob <[email protected]>")`, value.NewStringValue("[email protected]")},

	{`oneof(not_a_field, email("Bob <[email protected]>"))`, value.NewStringValue("[email protected]")},
	{`oneof(email, email(not_a_field))`, value.NewStringValue("[email protected]")},
	{`oneof(email, email(not_a_field)) NOT IN ("a","b",10, 4.5) `, value.NewBoolValue(true)},
	{`oneof(email, email(not_a_field)) IN ("[email protected]","b",10, 4.5) `, value.NewBoolValue(true)},
	{`oneof(email, email(not_a_field)) IN ("b",10, 4.5) `, value.NewBoolValue(false)},

	{`emailname("Bob<[email protected]>")`, value.NewStringValue("Bob")},

	{`emaildomain("Bob<[email protected]>")`, value.NewStringValue("gmail.com")},

	{`map(event, 22)`, value.NewMapValue(map[string]interface{}{"hello": 22})},
	{`map(event, toint(score_amount))`, value.NewMapValue(map[string]interface{}{"hello": 22})},

	{`host("https://www.Google.com/search?q=golang")`, value.NewStringValue("www.google.com")},
	{`host("www.Google.com/?q=golang")`, value.NewStringValue("www.google.com")},
	//{`host("notvalid")`, value.NewStringValue("notvalid")},
	{`hosts("www.Google.com/?q=golang", "www.golang.org/")`, value.NewStringsValue([]string{"www.google.com", "www.golang.org"})},

开发者ID:allisonmorgan，项目名称:qlbridge，代码行数:30，代码来源:builtins_test.go

示例19:

	}

	expr.FuncAdd("eq", Eq)
	expr.FuncAdd("toint", ToInt)
	expr.FuncAdd("yy", Yy)
}

var (

	// This is the message context which will be added to all tests below
	//  and be available to the VM runtime for evaluation by using
	//  key's such as "int5" or "user_id"
	msgContext = datasource.NewContextSimpleData(map[string]value.Value{
		"int5":    value.NewIntValue(5),
		"str5":    value.NewStringValue("5"),
		"bvalt":   value.NewBoolValue(true),
		"bvalf":   value.NewBoolValue(false),
		"user_id": value.NewStringValue("abc"),
	})

	// list of tests
	vmTests = []vmTest{

		// Between:  Tri Node Tests
		vmt("tri between ints", `10 BETWEEN 1 AND 50`, true, noError),
		vmt("tri between ints false", `10 BETWEEN 20 AND 50`, false, noError),
		vmtall("tri between ints false", `10 BETWEEN 20 AND true`, nil, parseOk, evalError),
		// In:  Multi Arg Tests
		vmtall("multi-arg:   In (x,y,z) ", `10 IN ("a","b",10, 4.5)`, true, parseOk, evalError),
		vmtall("multi-arg:   In (x,y,z) ", `10 IN ("a","b",20, 4.5)`, false, parseOk, evalError),
		vmtall("multi-arg:   In (x,y,z) ", `"a" IN ("a","b",10, 4.5)`, true, parseOk, evalError),

开发者ID:schmichael，项目名称:qlbridge，代码行数:31，代码来源:vm_test.go

示例20:

	{`all("Linux",true,not_a_realfield)`, value.BoolValueFalse},
	{`all("Linux",false)`, value.BoolValueFalse},
	{`all("Linux","")`, value.BoolValueFalse},
	{`all("Linux",notreal)`, value.BoolValueFalse},

	{`match("score_")`, value.NewMapValue(map[string]interface{}{"amount": "22"})},
	{`match("score_","tag_")`, value.NewMapValue(map[string]interface{}{"amount": "22", "name": "bob"})},
	{`match("nonfield_")`, value.ErrValue},

	{`email("[email protected]")`, value.NewStringValue("[email protected]")},
	{`email("Bob <bob>")`, value.ErrValue},
	{`email("Bob <[email protected]>")`, value.NewStringValue("[email protected]")},

	{`oneof(not_a_field, email("Bob <[email protected]>"))`, value.NewStringValue("[email protected]")},
	{`oneof(email, email(not_a_field))`, value.NewStringValue("[email protected]")},
	{`oneof(email, email(not_a_field)) NOT IN ("a","b",10, 4.5) `, value.NewBoolValue(true)},
	{`oneof(email, email(not_a_field)) IN ("[email protected]","b",10, 4.5) `, value.NewBoolValue(true)},
	{`oneof(email, email(not_a_field)) IN ("b",10, 4.5) `, value.NewBoolValue(false)},

	{`emailname("Bob<[email protected]>")`, value.NewStringValue("Bob")},

	{`emaildomain("Bob<[email protected]>")`, value.NewStringValue("gmail.com")},

	{`map(event, 22)`, value.NewMapValue(map[string]interface{}{"hello": 22})},
	{`map(event, toint(score_amount))`, value.NewMapValue(map[string]interface{}{"hello": 22})},

	{`host("https://www.Google.com/search?q=golang")`, value.NewStringValue("www.google.com")},
	{`host("www.Google.com/?q=golang")`, value.NewStringValue("www.google.com")},
	//{`host("notvalid")`, value.NewStringValue("notvalid")},

	{`urldecode("hello+world")`, value.NewStringValue("hello world")},

开发者ID:kyledj，项目名称:qlbridge，代码行数:31，代码来源:builtins_test.go

注：本文中的github.com/araddon/qlbridge/value.NewBoolValue函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。