mirror of
https://github.com/apple/swift.git
synced 2025-12-14 20:36:38 +01:00
96380624db
Extend the macro-expansion refactoring to work with member and member-attribute attached macros. These expansions can return several different changes, e.g., adding new members, sprinkling member attributes around, and so on.
95 lines
5.0 KiB
Swift
95 lines
5.0 KiB
Swift
@freestanding(expression) macro stringify<T>(_ value: T) -> (T, String) = #externalMacro(module: "MacroDefinition", type: "StringifyMacro")
|
|
|
|
func testStringify(a: Int, b: Int) {
|
|
_ = #stringify(a + b)
|
|
}
|
|
|
|
@attached(memberAttribute)
|
|
@attached(member)
|
|
macro myTypeWrapper() = #externalMacro(module: "MacroDefinition", type: "TypeWrapperMacro")
|
|
@attached(accessor) macro accessViaStorage() = #externalMacro(module: "MacroDefinition", type: "AccessViaStorageMacro")
|
|
|
|
struct _Storage {
|
|
var x: Int = 0 {
|
|
willSet { print("setting \(newValue)") }
|
|
}
|
|
var y: Int = 0 {
|
|
willSet { print("setting \(newValue)") }
|
|
}
|
|
}
|
|
|
|
@myTypeWrapper
|
|
struct S {
|
|
var x: Int
|
|
var y: Int
|
|
}
|
|
|
|
// FIXME: Swift parser is not enabled on Linux CI yet.
|
|
// REQUIRES: OS=macosx
|
|
|
|
// REQUIRES: executable_test
|
|
|
|
// REQUIRES=shell
|
|
|
|
// RUN: %empty-directory(%t)
|
|
|
|
//##-- Prepare the macro plugin.
|
|
// RUN: %target-build-swift -swift-version 5 -I %swift-host-lib-dir -L %swift-host-lib-dir -emit-library -o %t/%target-library-name(MacroDefinition) -module-name=MacroDefinition %S/../../Macros/Inputs/syntax_macro_definitions.swift -g -no-toolchain-stdlib-rpath
|
|
|
|
// RUN: COMPILER_ARGS=( \
|
|
// RUN: -swift-version 5 \
|
|
// RUN: -enable-experimental-feature Macros \
|
|
// RUN: -load-plugin-library %t/%target-library-name(MacroDefinition) \
|
|
// RUN: -I %swift-host-lib-dir \
|
|
// RUN: -module-name MacroUser \
|
|
// RUN: %s \
|
|
// RUN: )
|
|
|
|
//##-- cursor-info at '#' position.
|
|
// RUN: %sourcekitd-test -req=cursor -pos=4:7 -cursor-action %s -- ${COMPILER_ARGS[@]} | %FileCheck -check-prefix=CURSOR_POUND %s
|
|
|
|
// CURSOR_POUND-LABEL: ACTIONS BEGIN
|
|
// CURSOR_POUND: source.refactoring.kind.expand.macro
|
|
// CURSOR_POUND-NEXT: Expand Macro
|
|
// CURSOR_POUND: ACTIONS END
|
|
|
|
//##-- cursor-info at 'stringify' position.
|
|
// RUN: %sourcekitd-test -req=cursor -pos=4:8 -cursor-action %s -- ${COMPILER_ARGS[@]} | %FileCheck -check-prefix=CURSOR_MACRONAME %s
|
|
|
|
// CURSOR_MACRONAME: source.lang.swift.ref.macro (1:33-1:42)
|
|
// CURSOR_MACRONAME: (T) -> (T, String)
|
|
// CURSOR_MACRONAME: <Declaration>@freestanding(expression) macro stringify<T>(_ value: <Type usr="s:9MacroUser1TL_xmfp">T</Type>) -> (<Type usr="s:9MacroUser1TL_xmfp">T</Type>, <Type usr="s:SS">String</Type>) = #externalMacro(module: "MacroDefinition", type: "StringifyMacro")</Declaration>
|
|
// CURSOR_MACRONAME: <decl.macro><syntaxtype.attribute.builtin><syntaxtype.attribute.name>@freestanding</syntaxtype.attribute.name>(expression)</syntaxtype.attribute.builtin> <syntaxtype.keyword>macro</syntaxtype.keyword> <decl.name>stringify</decl.name><<decl.generic_type_param usr="s:9MacroUser1TL_xmfp"><decl.generic_type_param.name>T</decl.generic_type_param.name></decl.generic_type_param>>(<decl.var.parameter><decl.var.parameter.argument_label>_</decl.var.parameter.argument_label> <decl.var.parameter.name>value</decl.var.parameter.name>: <decl.var.parameter.type><ref.generic_type_param usr="s:9MacroUser1TL_xmfp">T</ref.generic_type_param></decl.var.parameter.type></decl.var.parameter>) -> <decl.function.returntype><tuple>(<tuple.element><tuple.element.type><ref.generic_type_param usr="s:9MacroUser1TL_xmfp">T</ref.generic_type_param></tuple.element.type></tuple.element>, <tuple.element><tuple.element.type><ref.struct usr="s:SS">String</ref.struct></tuple.element.type></tuple.element>)</tuple></decl.function.returntype> = #externalMacro(module: "MacroDefinition", type: "StringifyMacro")</decl.macro>
|
|
// CURSOR_MACRONAME-LABEL: ACTIONS BEGIN
|
|
// CURSOR_MACRONAME: source.refactoring.kind.rename.global
|
|
// CURSOR_MACRONAME-NEXT: Global Rename
|
|
// CURSOR_MACRONAME: source.refactoring.kind.expand.macro
|
|
// CURSOR_MACRONAME-NEXT: Expand Macro
|
|
// CURSOR_MACRONAME: ACTIONS END
|
|
|
|
//##-- Refactoring at both position.
|
|
// RUN: %sourcekitd-test -req=refactoring.expand.macro -pos=4:7 %s -- ${COMPILER_ARGS[@]} | %FileCheck -check-prefix=EXPAND %s
|
|
// RUN: %sourcekitd-test -req=refactoring.expand.macro -pos=4:8 %s -- ${COMPILER_ARGS[@]} | %FileCheck -check-prefix=EXPAND %s
|
|
|
|
// EXPAND: source.edit.kind.active:
|
|
// EXPAND-NEXT: 4:7-4:24 "(a + b, "a + b")"
|
|
|
|
//##-- cursor-info at 'macro name' position following @.
|
|
// RUN: %sourcekitd-test -req=cursor -pos=21:2 -cursor-action %s -- ${COMPILER_ARGS[@]} | %FileCheck -check-prefix=CURSOR_ATTACHED_MACRO %s
|
|
|
|
// CURSOR_ATTACHED_MACRO-LABEL: ACTIONS BEGIN
|
|
// CURSOR_ATTACHED_MACRO: source.refactoring.kind.expand.macro
|
|
// CURSOR_ATTACHED_MACRO-NEXT: Expand Macro
|
|
// CURSOR_ATTACHED_MACRO: ACTIONS END
|
|
|
|
//##-- Refactoring expanding the attached macro
|
|
// RUN: %sourcekitd-test -req=refactoring.expand.macro -pos=21:2 %s -- ${COMPILER_ARGS[@]} | %FileCheck -check-prefix=ATTACHED_EXPAND %s
|
|
// ATTACHED_EXPAND: source.edit.kind.active:
|
|
// ATTACHED_EXPAND: 23:3-23:3 "@accessViaStorage"
|
|
// ATTACHED_EXPAND: source.edit.kind.active:
|
|
// ATTACHED_EXPAND: 24:3-24:3 "@accessViaStorage"
|
|
// ATTACHED_EXPAND: source.edit.kind.active:
|
|
// ATTACHED_EXPAND: 22:11-22:11 "private var _storage = _Storage()"
|
|
// ATTACHED_EXPAND: source.edit.kind.active:
|
|
// ATTACHED_EXPAND: 21:1-21:15 ""
|