Support cross-language rename between Swift and clang languages

This adds support for name translation between Swift anc clang languages to allow renaming across those language boundaries.

Rename is always initiated at the symbol’s definition, so when renaming an Objective-C symbol from Swift, the user is prompeted to enter the new Objective-C method name.

rdar://118996461

Author: ahoppen

Sources/SourceKitD/sourcekitd_uids.swift

@@ -18,7 +18,9 @@ public struct sourcekitd_keys {
   public let annotated_decl: sourcekitd_uid_t
   public let annotations: sourcekitd_uid_t
   public let argindex: sourcekitd_uid_t
+  public let argNames: sourcekitd_uid_t
   public let associated_usrs: sourcekitd_uid_t
+  public let baseName: sourcekitd_uid_t
   public let bodylength: sourcekitd_uid_t
   public let bodyoffset: sourcekitd_uid_t
   public let cancelOnSubsequentRequest: sourcekitd_uid_t
@@ -50,12 +52,14 @@ public struct sourcekitd_keys {
   public let includeNonEditableBaseNames: sourcekitd_uid_t
   public let is_system: sourcekitd_uid_t
   public let isDynamic: sourcekitd_uid_t
+  public let isZeroArgSelector: sourcekitd_uid_t
   public let kind: sourcekitd_uid_t
   public let length: sourcekitd_uid_t
   public let line: sourcekitd_uid_t
   public let locations: sourcekitd_uid_t
   public let modulename: sourcekitd_uid_t
   public let name: sourcekitd_uid_t
+  public let namekind: sourcekitd_uid_t
   public let namelength: sourcekitd_uid_t
   public let nameoffset: sourcekitd_uid_t
   public let nameType: sourcekitd_uid_t
@@ -80,6 +84,7 @@ public struct sourcekitd_keys {
   public let results: sourcekitd_uid_t
   public let retrieve_refactor_actions: sourcekitd_uid_t
   public let secondarySymbols: sourcekitd_uid_t
+  public let selectorPieces: sourcekitd_uid_t
   public let semantic_tokens: sourcekitd_uid_t
   public let severity: sourcekitd_uid_t
   public let sourceEditKindActive: sourcekitd_uid_t
@@ -126,14 +131,16 @@ public struct sourcekitd_keys {
     annotated_decl = api.uid_get_from_cstr("key.annotated_decl")!
     annotations = api.uid_get_from_cstr("key.annotations")!
     argindex = api.uid_get_from_cstr("key.argindex")!
+    argNames = api.uid_get_from_cstr("key.argnames")!
     associated_usrs = api.uid_get_from_cstr("key.associated_usrs")!
+    baseName = api.uid_get_from_cstr("key.basename")!
     bodylength = api.uid_get_from_cstr("key.bodylength")!
     bodyoffset = api.uid_get_from_cstr("key.bodyoffset")!
     cancelOnSubsequentRequest = api.uid_get_from_cstr("key.cancel_on_subsequent_request")!
     categories = api.uid_get_from_cstr("key.categories")!
-    category = api.uid_get_from_cstr("key.category")!
     categorizededits = api.uid_get_from_cstr("key.categorizededits")!
     categorizedranges = api.uid_get_from_cstr("key.categorizedranges")!
+    category = api.uid_get_from_cstr("key.category")!
     column = api.uid_get_from_cstr("key.column")!
     compilerargs = api.uid_get_from_cstr("key.compilerargs")!
     context = api.uid_get_from_cstr("key.context")!
@@ -158,12 +165,14 @@ public struct sourcekitd_keys {
     includeNonEditableBaseNames = api.uid_get_from_cstr("key.include_non_editable_base_names")!
     is_system = api.uid_get_from_cstr("key.is_system")!
     isDynamic = api.uid_get_from_cstr("key.is_dynamic")!
+    isZeroArgSelector = api.uid_get_from_cstr("key.is_zero_arg_selector")!
     kind = api.uid_get_from_cstr("key.kind")!
     length = api.uid_get_from_cstr("key.length")!
     line = api.uid_get_from_cstr("key.line")!
     locations = api.uid_get_from_cstr("key.locations")!
     modulename = api.uid_get_from_cstr("key.modulename")!
     name = api.uid_get_from_cstr("key.name")!
+    namekind = api.uid_get_from_cstr("key.namekind")!
     namelength = api.uid_get_from_cstr("key.namelength")!
     nameoffset = api.uid_get_from_cstr("key.nameoffset")!
     nameType = api.uid_get_from_cstr("key.nametype")!
@@ -188,6 +197,7 @@ public struct sourcekitd_keys {
     results = api.uid_get_from_cstr("key.results")!
     retrieve_refactor_actions = api.uid_get_from_cstr("key.retrieve_refactor_actions")!
     secondarySymbols = api.uid_get_from_cstr("key.secondary_symbols")!
+    selectorPieces = api.uid_get_from_cstr("key.selectorpieces")!
     semantic_tokens = api.uid_get_from_cstr("key.semantic_tokens")!
     severity = api.uid_get_from_cstr("key.severity")!
     sourceEditKindActive = api.uid_get_from_cstr("source.edit.kind.active")!
@@ -231,44 +241,46 @@ public struct sourcekitd_keys {
 }
 
 public struct sourcekitd_requests {
-  public let crash_exit: sourcekitd_uid_t
-  public let editor_open: sourcekitd_uid_t
-  public let editor_open_interface: sourcekitd_uid_t
-  public let editor_close: sourcekitd_uid_t
-  public let editor_replacetext: sourcekitd_uid_t
-  public let codecomplete: sourcekitd_uid_t
+  public let codecomplete_close: sourcekitd_uid_t
   public let codecomplete_open: sourcekitd_uid_t
   public let codecomplete_update: sourcekitd_uid_t
-  public let codecomplete_close: sourcekitd_uid_t
+  public let codecomplete: sourcekitd_uid_t
+  public let crash_exit: sourcekitd_uid_t
   public let cursorinfo: sourcekitd_uid_t
   public let diagnostics: sourcekitd_uid_t
-  public let semantic_tokens: sourcekitd_uid_t
+  public let editor_close: sourcekitd_uid_t
+  public let editor_open_interface: sourcekitd_uid_t
+  public let editor_open: sourcekitd_uid_t
+  public let editor_replacetext: sourcekitd_uid_t
   public let expression_type: sourcekitd_uid_t
+  public let find_syntactic_rename_ranges: sourcekitd_uid_t
   public let find_usr: sourcekitd_uid_t
-  public let variable_type: sourcekitd_uid_t
+  public let nameTranslation: sourcekitd_uid_t
   public let relatedidents: sourcekitd_uid_t
   public let semantic_refactoring: sourcekitd_uid_t
-  public let find_syntactic_rename_ranges: sourcekitd_uid_t
+  public let semantic_tokens: sourcekitd_uid_t
+  public let variable_type: sourcekitd_uid_t
 
   public init(api: sourcekitd_functions_t) {
-    crash_exit = api.uid_get_from_cstr("source.request.crash_exit")!
-    editor_open = api.uid_get_from_cstr("source.request.editor.open")!
-    editor_open_interface = api.uid_get_from_cstr("source.request.editor.open.interface")!
-    editor_close = api.uid_get_from_cstr("source.request.editor.close")!
-    editor_replacetext = api.uid_get_from_cstr("source.request.editor.replacetext")!
     codecomplete = api.uid_get_from_cstr("source.request.codecomplete")!
+    codecomplete_close = api.uid_get_from_cstr("source.request.codecomplete.close")!
     codecomplete_open = api.uid_get_from_cstr("source.request.codecomplete.open")!
     codecomplete_update = api.uid_get_from_cstr("source.request.codecomplete.update")!
-    codecomplete_close = api.uid_get_from_cstr("source.request.codecomplete.close")!
+    crash_exit = api.uid_get_from_cstr("source.request.crash_exit")!
     cursorinfo = api.uid_get_from_cstr("source.request.cursorinfo")!
     diagnostics = api.uid_get_from_cstr("source.request.diagnostics")!
-    semantic_tokens = api.uid_get_from_cstr("source.request.semantic_tokens")!
+    editor_close = api.uid_get_from_cstr("source.request.editor.close")!
+    editor_open = api.uid_get_from_cstr("source.request.editor.open")!
+    editor_open_interface = api.uid_get_from_cstr("source.request.editor.open.interface")!
+    editor_replacetext = api.uid_get_from_cstr("source.request.editor.replacetext")!
     expression_type = api.uid_get_from_cstr("source.request.expression.type")!
+    find_syntactic_rename_ranges = api.uid_get_from_cstr("source.request.find-syntactic-rename-ranges")!
     find_usr = api.uid_get_from_cstr("source.request.editor.find_usr")!
-    variable_type = api.uid_get_from_cstr("source.request.variable.type")!
+    nameTranslation = api.uid_get_from_cstr("source.request.name.translation")!
     relatedidents = api.uid_get_from_cstr("source.request.relatedidents")!
     semantic_refactoring = api.uid_get_from_cstr("source.request.semantic.refactoring")!
-    find_syntactic_rename_ranges = api.uid_get_from_cstr("source.request.find-syntactic-rename-ranges")!
+    semantic_tokens = api.uid_get_from_cstr("source.request.semantic_tokens")!
+    variable_type = api.uid_get_from_cstr("source.request.variable.type")!
   }
 }
 
@@ -375,6 +387,8 @@ public struct sourcekitd_values {
   public let syntaxtype_identifier: sourcekitd_uid_t
   public let expr_object_literal: sourcekitd_uid_t
   public let expr_call: sourcekitd_uid_t
+  public let namekindSwift: sourcekitd_uid_t
+  public let namekindObjC: sourcekitd_uid_t
 
   public let kind_keyword: sourcekitd_uid_t
 
@@ -487,6 +501,8 @@ public struct sourcekitd_values {
     syntaxtype_identifier = api.uid_get_from_cstr("source.lang.swift.syntaxtype.identifier")!
     expr_object_literal = api.uid_get_from_cstr("source.lang.swift.expr.object_literal")!
     expr_call = api.uid_get_from_cstr("source.lang.swift.expr.call")!
+    namekindSwift = api.uid_get_from_cstr("source.lang.name.kind.swift")!
+    namekindObjC = api.uid_get_from_cstr("source.lang.name.kind.objc")!
 
     kind_keyword = api.uid_get_from_cstr("source.lang.swift.keyword")!
   }