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Add wiki Expressions page.

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go-jet 2019-06-27 19:55:21 +02:00
parent 3516d2861c
commit 6a6ee0561d
17 changed files with 399 additions and 109 deletions
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28
bool_expresion.go
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@ -3,20 +3,32 @@ package jet
type BoolExpression interface {
Expression
EQ(expression BoolExpression) BoolExpression
NOT_EQ(expression BoolExpression) BoolExpression
// Check if this expression is equal to rhs
EQ(rhs BoolExpression) BoolExpression
// Check if this expression is not equal to rhs
NOT_EQ(rhs BoolExpression) BoolExpression
// Check if this expression is distinct to rhs
IS_DISTINCT_FROM(rhs BoolExpression) BoolExpression
// Check if this expression is not distinct to rhs
IS_NOT_DISTINCT_FROM(rhs BoolExpression) BoolExpression
// Check if this expression is true
IS_TRUE() BoolExpression
// Check if this expression is not true
IS_NOT_TRUE() BoolExpression
// Check if this expression is false
IS_FALSE() BoolExpression
// Check if this expression is not false
IS_NOT_FALSE() BoolExpression
// Check if this expression is unknown
IS_UNKNOWN() BoolExpression
// Check if this expression is not unknown
IS_NOT_UNKNOWN() BoolExpression
AND(expression BoolExpression) BoolExpression
OR(expression BoolExpression) BoolExpression
// expression AND operator rhs
AND(rhs BoolExpression) BoolExpression
// expression OR operator rhs
OR(rhs BoolExpression) BoolExpression
}
type boolInterfaceImpl struct {
@ -24,19 +36,19 @@ type boolInterfaceImpl struct {
}
func (b *boolInterfaceImpl) EQ(expression BoolExpression) BoolExpression {
return EQ(b.parent, expression)
return eq(b.parent, expression)
}
func (b *boolInterfaceImpl) NOT_EQ(expression BoolExpression) BoolExpression {
return NOT_EQ(b.parent, expression)
return notEq(b.parent, expression)
}
func (b *boolInterfaceImpl) IS_DISTINCT_FROM(rhs BoolExpression) BoolExpression {
return IS_DISTINCT_FROM(b.parent, rhs)
return isDistinctFrom(b.parent, rhs)
}
func (b *boolInterfaceImpl) IS_NOT_DISTINCT_FROM(rhs BoolExpression) BoolExpression {
return IS_NOT_DISTINCT_FROM(b.parent, rhs)
return isNotDistinctFrom(b.parent, rhs)
}
func (b *boolInterfaceImpl) AND(expression BoolExpression) BoolExpression {