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// REQUIRES: swift_swift_parser
// REQUIRES: executable_test
// RUN: %empty-directory(%t)
// RUN: %host-build-swift -swift-version 5 -emit-library -o %t/%target-library-name(MacroDefinition) -module-name=MacroDefinition %S/Inputs/syntax_macro_definitions.swift -g -no-toolchain-stdlib-rpath
// RUN: %target-build-swift-dylib(%t/%target-library-name(WithMacroDefaultArg)) %S/Inputs/with_macro_default_arg_module.swift -module-name WithMacroDefaultArg -emit-module -emit-module-path %t/WithMacroDefaultArg.swiftmodule -load-plugin-library %t/%target-library-name(MacroDefinition) -I %t -swift-version 5
// RUN: %target-build-swift-dylib(%t/%target-library-name(WithMacroDefaultArgInterface)) %S/Inputs/with_macro_default_arg_interface.swift -module-name WithMacroDefaultArgInterface -enable-library-evolution -emit-module-interface-path %t/WithMacroDefaultArgInterface.swiftinterface -load-plugin-library %t/%target-library-name(MacroDefinition) -I %t -swift-version 5
// RUN: %target-build-swift -swift-version 5 -load-plugin-library %t/%target-library-name(MacroDefinition) %S/Inputs/with_macro_default_arg_same_module.swift %s -o %t/main -module-name MacroUser -emit-tbd -emit-tbd-path %t/MacroUser.tbd -I %t -L %t %target-rpath(%t) -lWithMacroDefaultArg -lWithMacroDefaultArgInterface
// RUN: %target-codesign %t/main
// RUN: %target-codesign %t/%target-library-name(WithMacroDefaultArg)
// RUN: %target-codesign %t/%target-library-name(WithMacroDefaultArgInterface)
// RUN: %target-run %t/main %t/%target-library-name(WithMacroDefaultArg) %t/%target-library-name(WithMacroDefaultArgInterface) | %FileCheck %s
import WithMacroDefaultArg
import WithMacroDefaultArgInterface
struct SourceLocation: CustomStringConvertible {
let line: Int
let column: Int
var description: String {
"\(line):\(column)"
}
}
func partOfDefaultArgumentOkay(
// CHECK: [[# @LINE + 1]]:59
location: SourceLocation = .init(line: #Line, column: #Column)
) {
print(location)
}
// CHECK: [[# @LINE + 1]]
func parenthesizedExpansionAtDeclOkay(line: Int = (#Line)) {
print(line)
}
func asDefaultArgument(line: Int = #Line) {
print(line)
}
func asDefaultArgumentExpandingToBuiltInLine(line: Int = #MagicLine) {
print(line)
}
@resultBuilder
enum SourceLocationBuilder {
static func buildExpression<T>(
_ expression: T, line: Int = #Line, column: Int = #Column
) -> SourceLocation {
SourceLocation(line: line, column: column)
}
static func buildBlock(_ location: SourceLocation) -> SourceLocation {
location
}
}
func build(@SourceLocationBuilder body: () -> SourceLocation) -> SourceLocation {
body()
}
let result = build {
// CHECK: [[# @LINE + 1]]:5
0
}
func sameFileID(builtIn: String = #fileID, expressionMacro: String = #FileID) {
print(builtIn == expressionMacro)
}
func sameFilePath(builtIn: String = #filePath, expressionMacro: String = #FilePath) {
print(builtIn == expressionMacro)
}
func sameLine(builtIn: Int = #line, expressionMacro: Int = #Line) {
print(builtIn == expressionMacro)
}
func sameColumn(builtIn: Int = #column, expressionMacro: Int = #Column) {
print(builtIn == expressionMacro)
}
func buildPrinter(
@ClosureCallerBuilder makeCaller: () -> ClosureCaller
) -> ClosureCaller {
makeCaller()
}
// CHECK: macro@MacroUser/macro_default_argument_source_location.swift#[[# @LINE + 1]]
let printWithFileLine = buildPrinter { }
@main struct Main {
static func main() {
partOfDefaultArgumentOkay()
parenthesizedExpansionAtDeclOkay()
print(result)
printWithFileLine(context: "macro")
// CHECK: hello world
preferVariableFromLocalScope()
do {
let shadowed = 42
// CHECK: hello 42
preferVariableFromLocalScope()
}
// CHECK: [[# @LINE + 1]]
asDefaultArgument()
// CHECK: [[# @LINE + 1]]
asDefaultArgumentExpandingToBuiltInLine()
// CHECK: [[# @LINE + 1]]
printCurrentLineDefinedAtAnotherFile()
// CHECK: [[# @LINE + 1]]
printCurrentLineDefinedAtAnotherModule()
// CHECK: MacroUser/with_macro_default_arg_same_module.swift
printAnotherFileName()
// CHECK: MacroUser/macro_default_argument_source_location.swift
printCurrentFileDefinedAtAnotherFile()
// CHECK: MacroUser/macro_default_argument_source_location.swift
printCurrentFileDefinedInAnotherModuleInterface()
// CHECK: true
sameFileID()
// CHECK: true
sameFilePath()
// CHECK: true
sameLine()
// CHECK: true
sameColumn()
}
}
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