162 lines
5.1 KiB
Go
162 lines
5.1 KiB
Go
package jet
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// IntegerExpression interface
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type IntegerExpression interface {
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Expression
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numericExpression
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// Check if expression is equal to rhs
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EQ(rhs IntegerExpression) BoolExpression
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// Check if expression is not equal to rhs
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NOT_EQ(rhs IntegerExpression) BoolExpression
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// Check if expression is distinct from rhs
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IS_DISTINCT_FROM(rhs IntegerExpression) BoolExpression
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// Check if expression is not distinct from rhs
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IS_NOT_DISTINCT_FROM(rhs IntegerExpression) BoolExpression
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// Check if expression is less then rhs
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LT(rhs IntegerExpression) BoolExpression
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// Check if expression is less then equal rhs
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LT_EQ(rhs IntegerExpression) BoolExpression
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// Check if expression is greater then rhs
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GT(rhs IntegerExpression) BoolExpression
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// Check if expression is greater then equal rhs
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GT_EQ(rhs IntegerExpression) BoolExpression
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// expression + rhs
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ADD(rhs IntegerExpression) IntegerExpression
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// expression - rhs
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SUB(rhs IntegerExpression) IntegerExpression
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// expression * rhs
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MUL(rhs IntegerExpression) IntegerExpression
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// expression / rhs
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DIV(rhs IntegerExpression) IntegerExpression
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// expression % rhs
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MOD(rhs IntegerExpression) IntegerExpression
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// expression ^ rhs
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POW(rhs IntegerExpression) IntegerExpression
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// expression & rhs
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BIT_AND(rhs IntegerExpression) IntegerExpression
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// expression | rhs
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BIT_OR(rhs IntegerExpression) IntegerExpression
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// expression # rhs
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BIT_XOR(rhs IntegerExpression) IntegerExpression
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// expression << rhs
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BIT_SHIFT_LEFT(shift IntegerExpression) IntegerExpression
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// expression >> rhs
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BIT_SHIFT_RIGHT(shift IntegerExpression) IntegerExpression
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}
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type integerInterfaceImpl struct {
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numericExpressionImpl
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parent IntegerExpression
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}
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func (i *integerInterfaceImpl) EQ(rhs IntegerExpression) BoolExpression {
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return Eq(i.parent, rhs)
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}
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func (i *integerInterfaceImpl) NOT_EQ(rhs IntegerExpression) BoolExpression {
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return NotEq(i.parent, rhs)
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}
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func (i *integerInterfaceImpl) IS_DISTINCT_FROM(rhs IntegerExpression) BoolExpression {
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return IsDistinctFrom(i.parent, rhs)
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}
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func (i *integerInterfaceImpl) IS_NOT_DISTINCT_FROM(rhs IntegerExpression) BoolExpression {
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return IsNotDistinctFrom(i.parent, rhs)
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}
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func (i *integerInterfaceImpl) GT(rhs IntegerExpression) BoolExpression {
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return Gt(i.parent, rhs)
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}
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func (i *integerInterfaceImpl) GT_EQ(rhs IntegerExpression) BoolExpression {
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return GtEq(i.parent, rhs)
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}
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func (i *integerInterfaceImpl) LT(rhs IntegerExpression) BoolExpression {
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return Lt(i.parent, rhs)
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}
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func (i *integerInterfaceImpl) LT_EQ(rhs IntegerExpression) BoolExpression {
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return LtEq(i.parent, rhs)
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}
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func (i *integerInterfaceImpl) ADD(rhs IntegerExpression) IntegerExpression {
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return IntExp(Add(i.parent, rhs))
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}
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func (i *integerInterfaceImpl) SUB(rhs IntegerExpression) IntegerExpression {
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return IntExp(Sub(i.parent, rhs))
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}
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func (i *integerInterfaceImpl) MUL(rhs IntegerExpression) IntegerExpression {
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return IntExp(Mul(i.parent, rhs))
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}
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func (i *integerInterfaceImpl) DIV(rhs IntegerExpression) IntegerExpression {
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return IntExp(Div(i.parent, rhs))
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}
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func (i *integerInterfaceImpl) MOD(rhs IntegerExpression) IntegerExpression {
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return IntExp(Mod(i.parent, rhs))
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}
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func (i *integerInterfaceImpl) POW(rhs IntegerExpression) IntegerExpression {
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return IntExp(POW(i.parent, rhs))
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}
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func (i *integerInterfaceImpl) BIT_AND(rhs IntegerExpression) IntegerExpression {
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return newBinaryIntegerOperatorExpression(i.parent, rhs, "&")
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}
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func (i *integerInterfaceImpl) BIT_OR(rhs IntegerExpression) IntegerExpression {
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return newBinaryIntegerOperatorExpression(i.parent, rhs, "|")
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}
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func (i *integerInterfaceImpl) BIT_XOR(rhs IntegerExpression) IntegerExpression {
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return newBinaryIntegerOperatorExpression(i.parent, rhs, "#")
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}
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func (i *integerInterfaceImpl) BIT_SHIFT_LEFT(intExpression IntegerExpression) IntegerExpression {
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return newBinaryIntegerOperatorExpression(i.parent, intExpression, "<<")
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}
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func (i *integerInterfaceImpl) BIT_SHIFT_RIGHT(intExpression IntegerExpression) IntegerExpression {
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return newBinaryIntegerOperatorExpression(i.parent, intExpression, ">>")
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}
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//---------------------------------------------------//
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func newBinaryIntegerOperatorExpression(lhs, rhs IntegerExpression, operator string) IntegerExpression {
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return IntExp(NewBinaryOperatorExpression(lhs, rhs, operator))
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}
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//---------------------------------------------------//
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func newPrefixIntegerOperatorExpression(expression IntegerExpression, operator string) IntegerExpression {
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return IntExp(newPrefixOperatorExpression(expression, operator))
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}
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//---------------------------------------------------//
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type integerExpressionWrapper struct {
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integerInterfaceImpl
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Expression
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}
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func newIntExpressionWrap(expression Expression) IntegerExpression {
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intExpressionWrap := integerExpressionWrapper{Expression: expression}
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intExpressionWrap.integerInterfaceImpl.parent = &intExpressionWrap
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return &intExpressionWrap
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}
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// IntExp is int expression wrapper around arbitrary expression.
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// Allows go compiler to see any expression as int expression.
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// Does not add sql cast to generated sql builder output.
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func IntExp(expression Expression) IntegerExpression {
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return newIntExpressionWrap(expression)
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}
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