From 2c6e3f5540bc82374b7f71333f550cfccca93a74 Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Mon, 19 Oct 2009 23:41:15 +0200
Subject: charset.c (cpp_init_iconv): Initialize utf8_cset_desc.

	* charset.c (cpp_init_iconv): Initialize utf8_cset_desc.
	(_cpp_destroy_iconv): Destroy utf8_cset_desc, char16_cset_desc
	and char32_cset_desc.
	(converter_for_type): Handle CPP_UTF8STRING.
	(cpp_interpret_string): Handle CPP_UTF8STRING and raw-strings.
	* directives.c (get__Pragma_string): Handle CPP_UTF8STRING.
	(parse_include): Reject raw strings.
	* include/cpplib.h (CPP_UTF8STRING): New token type.
	* internal.h (struct cpp_reader): Add utf8_cset_desc field.
	* lex.c (lex_raw_string): New function.
	(lex_string): Handle u8 string literals, call lex_raw_string
	for raw string literals.
	(_cpp_lex_direct): Call lex_string even for u8" and {,u,U,L,u8}R"
	sequences.
	* macro.c (stringify_arg): Handle CPP_UTF8STRING.

	* c-common.c (c_parse_error): Handle CPP_UTF8STRING.
	* c-lex.c (c_lex_with_flags): Likewise.  Test C_LEX_STRING_NO_JOIN
	instead of C_LEX_RAW_STRINGS.
	(lex_string): Handle CPP_UTF8STRING.
	* c-parser.c (c_parser_postfix_expression): Likewise.
	* c-pragma.h (C_LEX_RAW_STRINGS): Rename to ...
	(C_LEX_STRING_NO_JOIN): ... this.

	* parser.c (cp_lexer_print_token, cp_parser_is_string_literal,
	cp_parser_string_literal, cp_parser_primary_expression): Likewise.
	(cp_lexer_get_preprocessor_token): Use C_LEX_STRING_JOIN instead
	of C_LEX_RAW_STRINGS.

	* gcc.dg/raw-string-1.c: New test.
	* gcc.dg/raw-string-2.c: New test.
	* gcc.dg/raw-string-3.c: New test.
	* gcc.dg/raw-string-4.c: New test.
	* gcc.dg/raw-string-5.c: New test.
	* gcc.dg/raw-string-6.c: New test.
	* gcc.dg/raw-string-7.c: New test.
	* gcc.dg/utf8-1.c: New test.
	* gcc.dg/utf8-2.c: New test.
	* gcc.dg/utf-badconcat2.c: New test.
	* gcc.dg/utf-dflt2.c: New test.
	* gcc.dg/cpp/include6.c: New test.
	* g++.dg/ext/raw-string-1.C: New test.
	* g++.dg/ext/raw-string-2.C: New test.
	* g++.dg/ext/raw-string-3.C: New test.
	* g++.dg/ext/raw-string-4.C: New test.
	* g++.dg/ext/raw-string-5.C: New test.
	* g++.dg/ext/raw-string-6.C: New test.
	* g++.dg/ext/raw-string-7.C: New test.
	* g++.dg/ext/utf8-1.C: New test.
	* g++.dg/ext/utf8-2.C: New test.
	* g++.dg/ext/utf-badconcat2.C: New test.
	* g++.dg/ext/utf-dflt2.C: New test.

From-SVN: r152995
---
 libcpp/directives.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'libcpp/directives.c')

diff --git a/libcpp/directives.c b/libcpp/directives.c
index f9dba53..01bb599 100644
--- a/libcpp/directives.c
+++ b/libcpp/directives.c
@@ -697,7 +697,8 @@ parse_include (cpp_reader *pfile, int *pangle_brackets,
   /* Allow macro expansion.  */
   header = get_token_no_padding (pfile);
   *location = header->src_loc;
-  if (header->type == CPP_STRING || header->type == CPP_HEADER_NAME)
+  if ((header->type == CPP_STRING && header->val.str.text[0] != 'R')
+      || header->type == CPP_HEADER_NAME)
     {
       fname = XNEWVEC (char, header->val.str.len - 1);
       memcpy (fname, header->val.str.text + 1, header->val.str.len - 2);
@@ -1537,7 +1538,8 @@ get__Pragma_string (cpp_reader *pfile)
   if (string->type == CPP_EOF)
     _cpp_backup_tokens (pfile, 1);
   if (string->type != CPP_STRING && string->type != CPP_WSTRING
-      && string->type != CPP_STRING32 && string->type != CPP_STRING16)
+      && string->type != CPP_STRING32 && string->type != CPP_STRING16
+      && string->type != CPP_UTF8STRING)
     return NULL;
 
   paren = get_token_no_padding (pfile);
-- 
cgit v1.1