ucnid-2011-1.c: New test.

gcc/testsuite:
	* c-c++-common/cpp/ucnid-2011-1.c: New test.

libcpp:
	* ucnid.tab: Add C11 and C11NOSTART data.
	* makeucnid.c (digit): Rename enum value to N99.
	(C11, N11, all_languages): New enum values.
	(NUM_CODE_POINTS, MAX_CODE_POINT): New macros.
	(flags, decomp, combining_value): Use NUM_CODE_POINTS as array
	size.
	(decomp): Use unsigned int as element type.
	(all_decomp): New array.
	(read_ucnid): Handle C11 and C11NOSTART.  Use MAX_CODE_POINT.
	(read_table): Use MAX_CODE_POINT.  Store all decompositions in
	all_decomp.
	(read_derived): Use MAX_CODE_POINT.
	(write_table): Use NUM_CODE_POINTS.  Print N99, C11 and N11
	flags.  Print whole array variable declaration rather than just
	array contents.
	(char_id_valid, write_context_switch): New functions.
	(main): Call write_context_switch.
	* ucnid.h: Regenerate.
	* include/cpplib.h (struct cpp_options): Add c11_identifiers.
	* init.c (struct lang_flags): Add c11_identifiers.
	(cpp_set_lang): Set c11_identifiers option from selected language.
	* internal.h (struct normalize_state): Document "previous" as
	previous starter character.
	(NORMALIZE_STATE_UPDATE_IDNUM): Take character as argument.
	* charset.c (DIG): Rename enum value to N99.
	(C11, N11): New enum values.
	(struct ucnrange): Give name to struct.  Use short for flags and
	unsigned int for end of range.  Include ucnid.h for whole variable
	declaration.
	(ucn_valid_in_identifier): Allow for characters up to 0x10FFFF.
	Allow for C11 in determining valid characters and valid start
	characters.  Use check_nfc for non-Hangul context-dependent
	checks.  Only store starter characters in nst->previous.
	(_cpp_valid_ucn): Pass new argument to
	NORMALIZE_STATE_UPDATE_IDNUM.
	* lex.c (lex_identifier): Pass new argument to
	NORMALIZE_STATE_UPDATE_IDNUM.  Call NORMALIZE_STATE_UPDATE_IDNUM
	after initial non-UCN part of identifier.
	(lex_number): Pass new argument to NORMALIZE_STATE_UPDATE_IDNUM.

From-SVN: r204886

This commit is contained in:

Joseph Myers

2013-11-16 00:05:08 +00:00

committed by

Joseph Myers

parent 3d053a5f72

commit d3f4ff8b51

11 changed files with 4783 additions and 840 deletions

									
										libcpp/include/cpplib.h
									
		+4
		
												View File
												
				@@ -437,6 +437,10 @@ struct cpp_options

				     literal number suffixes as user-defined literal number suffixes.  */

				  unsigned char ext_numeric_literals;

				  /* Nonzero means extended identifiers allow the characters specified

				     in C11 and C++11.  */

				  unsigned char c11_identifiers;

				  /* Nonzero for C++ 2014 Standard binary constants.  */

				  unsigned char binary_constants;