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Setter.swift
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//
// SQLite.swift
// https://github.com/stephencelis/SQLite.swift
// Copyright © 2014-2015 Stephen Celis.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
precedencegroup ColumnAssignment {
associativity: left
assignment: true
lowerThan: AssignmentPrecedence
}
infix operator <- : ColumnAssignment
public struct Setter {
let column: Expressible
let value: Expressible
fileprivate init<V: Value>(column: Expression<V>, value: Expression<V>) {
self.column = column
self.value = value
}
fileprivate init<V: Value>(column: Expression<V>, value: V) {
self.column = column
self.value = value
}
fileprivate init<V: Value>(column: Expression<V?>, value: Expression<V>) {
self.column = column
self.value = value
}
fileprivate init<V: Value>(column: Expression<V?>, value: Expression<V?>) {
self.column = column
self.value = value
}
fileprivate init<V: Value>(column: Expression<V?>, value: V?) {
self.column = column
self.value = Expression<V?>(value: value)
}
init(excluded column: Expressible) {
let excluded = Expression<Void>("excluded")
self.column = column
value = ".".join([excluded, column.expression])
}
}
extension Setter: Expressible {
public var expression: Expression<Void> {
"=".infix(column, value, wrap: false)
}
}
extension Setter: CustomStringConvertible {
public var description: String {
asSQL()
}
}
public func <-<V: Value>(column: Expression<V>, value: Expression<V>) -> Setter {
Setter(column: column, value: value)
}
public func <-<V: Value>(column: Expression<V>, value: V) -> Setter {
Setter(column: column, value: value)
}
public func <-<V: Value>(column: Expression<V?>, value: Expression<V>) -> Setter {
Setter(column: column, value: value)
}
public func <-<V: Value>(column: Expression<V?>, value: Expression<V?>) -> Setter {
Setter(column: column, value: value)
}
public func <-<V: Value>(column: Expression<V?>, value: V?) -> Setter {
Setter(column: column, value: value)
}
public func +=(column: Expression<String>, value: Expression<String>) -> Setter {
column <- column + value
}
public func +=(column: Expression<String>, value: String) -> Setter {
column <- column + value
}
public func +=(column: Expression<String?>, value: Expression<String>) -> Setter {
column <- column + value
}
public func +=(column: Expression<String?>, value: Expression<String?>) -> Setter {
column <- column + value
}
public func +=(column: Expression<String?>, value: String) -> Setter {
column <- column + value
}
public func +=<V: Value>(column: Expression<V>, value: Expression<V>) -> Setter where V.Datatype: Number {
column <- column + value
}
public func +=<V: Value>(column: Expression<V>, value: V) -> Setter where V.Datatype: Number {
column <- column + value
}
public func +=<V: Value>(column: Expression<V?>, value: Expression<V>) -> Setter where V.Datatype: Number {
column <- column + value
}
public func +=<V: Value>(column: Expression<V?>, value: Expression<V?>) -> Setter where V.Datatype: Number {
column <- column + value
}
public func +=<V: Value>(column: Expression<V?>, value: V) -> Setter where V.Datatype: Number {
column <- column + value
}
public func -=<V: Value>(column: Expression<V>, value: Expression<V>) -> Setter where V.Datatype: Number {
column <- column - value
}
public func -=<V: Value>(column: Expression<V>, value: V) -> Setter where V.Datatype: Number {
column <- column - value
}
public func -=<V: Value>(column: Expression<V?>, value: Expression<V>) -> Setter where V.Datatype: Number {
column <- column - value
}
public func -=<V: Value>(column: Expression<V?>, value: Expression<V?>) -> Setter where V.Datatype: Number {
column <- column - value
}
public func -=<V: Value>(column: Expression<V?>, value: V) -> Setter where V.Datatype: Number {
column <- column - value
}
public func *=<V: Value>(column: Expression<V>, value: Expression<V>) -> Setter where V.Datatype: Number {
column <- column * value
}
public func *=<V: Value>(column: Expression<V>, value: V) -> Setter where V.Datatype: Number {
column <- column * value
}
public func *=<V: Value>(column: Expression<V?>, value: Expression<V>) -> Setter where V.Datatype: Number {
column <- column * value
}
public func *=<V: Value>(column: Expression<V?>, value: Expression<V?>) -> Setter where V.Datatype: Number {
column <- column * value
}
public func *=<V: Value>(column: Expression<V?>, value: V) -> Setter where V.Datatype: Number {
column <- column * value
}
public func /=<V: Value>(column: Expression<V>, value: Expression<V>) -> Setter where V.Datatype: Number {
column <- column / value
}
public func /=<V: Value>(column: Expression<V>, value: V) -> Setter where V.Datatype: Number {
column <- column / value
}
public func /=<V: Value>(column: Expression<V?>, value: Expression<V>) -> Setter where V.Datatype: Number {
column <- column / value
}
public func /=<V: Value>(column: Expression<V?>, value: Expression<V?>) -> Setter where V.Datatype: Number {
column <- column / value
}
public func /=<V: Value>(column: Expression<V?>, value: V) -> Setter where V.Datatype: Number {
column <- column / value
}
public func %=<V: Value>(column: Expression<V>, value: Expression<V>) -> Setter where V.Datatype == Int64 {
column <- column % value
}
public func %=<V: Value>(column: Expression<V>, value: V) -> Setter where V.Datatype == Int64 {
column <- column % value
}
public func %=<V: Value>(column: Expression<V?>, value: Expression<V>) -> Setter where V.Datatype == Int64 {
column <- column % value
}
public func %=<V: Value>(column: Expression<V?>, value: Expression<V?>) -> Setter where V.Datatype == Int64 {
column <- column % value
}
public func %=<V: Value>(column: Expression<V?>, value: V) -> Setter where V.Datatype == Int64 {
column <- column % value
}
public func <<=<V: Value>(column: Expression<V>, value: Expression<V>) -> Setter where V.Datatype == Int64 {
column <- column << value
}
public func <<=<V: Value>(column: Expression<V>, value: V) -> Setter where V.Datatype == Int64 {
column <- column << value
}
public func <<=<V: Value>(column: Expression<V?>, value: Expression<V>) -> Setter where V.Datatype == Int64 {
column <- column << value
}
public func <<=<V: Value>(column: Expression<V?>, value: Expression<V?>) -> Setter where V.Datatype == Int64 {
column <- column << value
}
public func <<=<V: Value>(column: Expression<V?>, value: V) -> Setter where V.Datatype == Int64 {
column <- column << value
}
public func >>=<V: Value>(column: Expression<V>, value: Expression<V>) -> Setter where V.Datatype == Int64 {
column <- column >> value
}
public func >>=<V: Value>(column: Expression<V>, value: V) -> Setter where V.Datatype == Int64 {
column <- column >> value
}
public func >>=<V: Value>(column: Expression<V?>, value: Expression<V>) -> Setter where V.Datatype == Int64 {
column <- column >> value
}
public func >>=<V: Value>(column: Expression<V?>, value: Expression<V?>) -> Setter where V.Datatype == Int64 {
column <- column >> value
}
public func >>=<V: Value>(column: Expression<V?>, value: V) -> Setter where V.Datatype == Int64 {
column <- column >> value
}
public func &=<V: Value>(column: Expression<V>, value: Expression<V>) -> Setter where V.Datatype == Int64 {
column <- column & value
}
public func &=<V: Value>(column: Expression<V>, value: V) -> Setter where V.Datatype == Int64 {
column <- column & value
}
public func &=<V: Value>(column: Expression<V?>, value: Expression<V>) -> Setter where V.Datatype == Int64 {
column <- column & value
}
public func &=<V: Value>(column: Expression<V?>, value: Expression<V?>) -> Setter where V.Datatype == Int64 {
column <- column & value
}
public func &=<V: Value>(column: Expression<V?>, value: V) -> Setter where V.Datatype == Int64 {
column <- column & value
}
public func |=<V: Value>(column: Expression<V>, value: Expression<V>) -> Setter where V.Datatype == Int64 {
column <- column | value
}
public func |=<V: Value>(column: Expression<V>, value: V) -> Setter where V.Datatype == Int64 {
column <- column | value
}
public func |=<V: Value>(column: Expression<V?>, value: Expression<V>) -> Setter where V.Datatype == Int64 {
column <- column | value
}
public func |=<V: Value>(column: Expression<V?>, value: Expression<V?>) -> Setter where V.Datatype == Int64 {
column <- column | value
}
public func |=<V: Value>(column: Expression<V?>, value: V) -> Setter where V.Datatype == Int64 {
column <- column | value
}
public func ^=<V: Value>(column: Expression<V>, value: Expression<V>) -> Setter where V.Datatype == Int64 {
column <- column ^ value
}
public func ^=<V: Value>(column: Expression<V>, value: V) -> Setter where V.Datatype == Int64 {
column <- column ^ value
}
public func ^=<V: Value>(column: Expression<V?>, value: Expression<V>) -> Setter where V.Datatype == Int64 {
column <- column ^ value
}
public func ^=<V: Value>(column: Expression<V?>, value: Expression<V?>) -> Setter where V.Datatype == Int64 {
column <- column ^ value
}
public func ^=<V: Value>(column: Expression<V?>, value: V) -> Setter where V.Datatype == Int64 {
column <- column ^ value
}
public postfix func ++<V: Value>(column: Expression<V>) -> Setter where V.Datatype == Int64 {
Expression<Int>(column) += 1
}
public postfix func ++<V: Value>(column: Expression<V?>) -> Setter where V.Datatype == Int64 {
Expression<Int>(column) += 1
}
public postfix func --<V: Value>(column: Expression<V>) -> Setter where V.Datatype == Int64 {
Expression<Int>(column) -= 1
}
public postfix func --<V: Value>(column: Expression<V?>) -> Setter where V.Datatype == Int64 {
Expression<Int>(column) -= 1
}