expand: Switch semicolon boolean to an enum instead.

gcc/rust/ChangeLog:

	* ast/rust-ast-fragment.h (enum class): Add InvocKind and AsmKind enums.
	* ast/rust-macro.h: Switch semicolon boolean to InvocKind enum.
	* expand/rust-expand-visitor.cc (ExpandVisitor::visit): Likewise.
	* expand/rust-macro-builtins-asm.cc (MacroBuiltin::asm_handler): Likewise.
	(parse_asm): Likewise.
	* expand/rust-macro-builtins-asm.h (parse_asm): Likewise.
	* expand/rust-macro-builtins-format-args.cc (MacroBuiltin::format_args_handler): Likewise.
	* expand/rust-macro-builtins-include.cc (MacroBuiltin::include_bytes_handler): Likewise.
	(MacroBuiltin::include_str_handler): Likewise.
	(MacroBuiltin::include_handler): Likewise.
	* expand/rust-macro-builtins-location.cc (MacroBuiltin::file_handler): Likewise.
	(MacroBuiltin::column_handler): Likewise.
	(MacroBuiltin::line_handler): Likewise.
	* expand/rust-macro-builtins-log-debug.cc (MacroBuiltin::assert_handler): Likewise.
	* expand/rust-macro-builtins-utility.cc (MacroBuiltin::compile_error_handler): Likewise.
	(MacroBuiltin::concat_handler): Likewise.
	(MacroBuiltin::env_handler): Likewise.
	(MacroBuiltin::cfg_handler): Likewise.
	(MacroBuiltin::stringify_handler): Likewise.
	* expand/rust-macro-builtins.cc (format_args_maker): Likewise.
	(enum class): Likewise.
	(inline_asm_maker): Likewise.
	(MacroBuiltin::sorry): Likewise.
	(MacroBuiltin::proc_macro_builtin): Likewise.
	* expand/rust-macro-builtins.h: Likewise.
	* expand/rust-macro-expand.cc (MacroExpander::expand_decl_macro): Likewise.
	(MacroExpander::expand_eager_invocations): Likewise.
	(MacroExpander::expand_invoc): Likewise.
	* expand/rust-macro-expand.h (struct MacroExpander): Likewise.

1 files changed, 12 insertions, 18 deletions

diff --git a/gcc/rust/expand/rust-macro-builtins.cc b/gcc/rust/expand/rust-macro-builtins.cc
index 567f4db..07a1f3c 100644
--- a/gcc/rust/expand/rust-macro-builtins.cc
+++ b/gcc/rust/expand/rust-macro-builtins.cc
@@ -87,26 +87,19 @@ const BiMap<std::string, BuiltinMacro> MacroBuiltin::builtins = {{
 AST::MacroTranscriberFunc
 format_args_maker (AST::FormatArgs::Newline nl)
 {
-  return [nl] (location_t loc, AST::MacroInvocData &invoc, bool semicolon) {
+  return [nl] (location_t loc, AST::MacroInvocData &invoc,
+	       AST::InvocKind semicolon) {
     return MacroBuiltin::format_args_handler (loc, invoc, semicolon, nl);
   };
 }
 
-enum class isGlobalAsm
-{
-  Global,
-  Inline,
-};
-
 AST::MacroTranscriberFunc
-inline_asm_maker (isGlobalAsm is_global_asm)
+inline_asm_maker (AST::AsmKind global_asm)
 {
-  bool global_asm = is_global_asm == isGlobalAsm::Global ? true : false;
-
-  return
-    [global_asm] (location_t loc, AST::MacroInvocData &invoc, bool semicolon) {
-      return MacroBuiltin::asm_handler (loc, invoc, semicolon, global_asm);
-    };
+  return [global_asm] (location_t loc, AST::MacroInvocData &invoc,
+		       AST::InvocKind semicolon) {
+    return MacroBuiltin::asm_handler (loc, invoc, semicolon, global_asm);
+  };
 }
 
 std::unordered_map<std::string, AST::MacroTranscriberFunc>
@@ -125,8 +118,8 @@ std::unordered_map<std::string, AST::MacroTranscriberFunc>
     {"include", MacroBuiltin::include_handler},
     {"format_args", format_args_maker (AST::FormatArgs::Newline::No)},
     {"format_args_nl", format_args_maker (AST::FormatArgs::Newline::Yes)},
-    {"asm", inline_asm_maker (isGlobalAsm::Inline)},
-    {"global_asm", inline_asm_maker (isGlobalAsm::Global)},
+    {"asm", inline_asm_maker (AST::AsmKind::Inline)},
+    {"global_asm", inline_asm_maker (AST::AsmKind::Global)},
     /* Unimplemented macro builtins */
     {"option_env", MacroBuiltin::sorry},
     {"concat_idents", MacroBuiltin::sorry},
@@ -169,7 +162,7 @@ builtin_macro_from_string (const std::string &identifier)
 
 tl::optional<AST::Fragment>
 MacroBuiltin::sorry (location_t invoc_locus, AST::MacroInvocData &invoc,
-		     bool semicolon)
+		     AST::InvocKind semicolon)
 {
   rust_sorry_at (invoc_locus, "unimplemented builtin macro: %qs",
 		 invoc.get_path ().as_string ().c_str ());
@@ -179,7 +172,8 @@ MacroBuiltin::sorry (location_t invoc_locus, AST::MacroInvocData &invoc,
 
 tl::optional<AST::Fragment>
 MacroBuiltin::proc_macro_builtin (location_t invoc_locus,
-				  AST::MacroInvocData &invoc, bool semicolon)
+				  AST::MacroInvocData &invoc,
+				  AST::InvocKind semicolon)
 {
   rust_error_at (invoc_locus, "cannot invoke derive macro: %qs",
 		 invoc.get_path ().as_string ().c_str ());