r180536 - in /trunk: gcc/c-family/ChangeLog gcc...

[jason@gcc.gnu.org]

Author: jason
Date: Wed Oct 26 19:30:59 2011
New Revision: 180536

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=180536
Log:
	Implement C++11 user-defined literals.
libcpp/
	* expr.c: (cpp_interpret_float_suffix, cpp_interpret_int_suffix,
	cpp_userdef_string_remove_type, cpp_userdef_string_add_type,
	cpp_userdef_char_remove_type, cpp_userdef_char_add_type,
	cpp_userdef_string_p, cpp_userdef_char_p, cpp_get_userdef_suffix): New.
	(cpp_classify_number): Classify unrecognized tokens as user-defined
	literals.
	* include/cpplib.h: Add new tokens for user-defined literals.
	* init.c: Add new preprocessor flag (cxx11).
	* lex.c: (lex_string, lex_raw_string): Handle user-defined literals
	including concatenation and promotion with suffixes.
c-family/
	* c-common.c (build_userdef_literal): New.
	* c-common.def: New tree code.
	* c-common.h (tree_userdef_literal): New tree struct and accessors.
	* c-lex.c (interpret_float): Add suffix parm.
	(c_lex_with_flags): Build literal tokens.
cp/
	* cp-objcp-common.c: (cp_tree_size) Return size of USERDEF_LITERAL tree.
	* cp-tree.h: (UDLIT_OP_*, UDLIT_OPER_P): Literal operator
	name tools. New tree code for user-defined literals.
	* cxx-pretty-print.h: (pp_cxx_userdef_literal) New.
	* cxx-pretty-print.c: (pp_cxx_userdef_literal) New.
	(pp_cxx_primary_expression, pp_cxx_expression): Use it.
	* decl.c: (cp_tree_node_structure): Return new tree code.
	(duplicate_decls): Check for raw vs. template operator conflicts.
	(grokfndecl, grokdeclarator): New checks for literal operators.
	* error.c: (dump_expr): Warn about user-defined literals
	in C++98 mode. (dump_function_name): Pretty printing.
	* mangle.c: (write_literal_operator_name): New.
	(write_unqualified_id, write_unqualified_name): Use it.
	* parser.c: (cp_parser_operator): Handle operator"".
	(cp_parser_userdef_char_literal, cp_parser_userdef_numeric_literal,
	cp_parser_userdef_string_literal): New.
	(cp_parser_primary_expression): Handle new user-defined literal tokens
	with new functions.
	* semantics.c: (potential_constant_expression_1): Add
	user-defined literals.
	* typeck.c (check_raw_literal_operator,
	check_literal_operator_args): New.

Added:
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-addr.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-args-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-args.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-clink-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-concat-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-concat.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-constexpr.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-cpp98-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-declare-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-embed-quote.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-friend.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-general.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-inline.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-linkage-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-member-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-namespace.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-nofunc-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-nonempty-str-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-nospace-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-nosuffix-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-nounder-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-operator-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-preproc-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-raw-op-string-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-raw-op.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-raw-str.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-shadow-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-suffix-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-systemheader.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-template.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-tmpl-arg-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-tmpl-arg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-tmpl-parms-neg.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit-tmpl-parms.C
    trunk/gcc/testsuite/g++.dg/cpp0x/udlit_system_header
Modified:
    trunk/gcc/c-family/ChangeLog
    trunk/gcc/c-family/c-common.c
    trunk/gcc/c-family/c-common.def
    trunk/gcc/c-family/c-common.h
    trunk/gcc/c-family/c-lex.c
    trunk/gcc/cp/ChangeLog
    trunk/gcc/cp/cp-objcp-common.c
    trunk/gcc/cp/cp-tree.h
    trunk/gcc/cp/cxx-pretty-print.c
    trunk/gcc/cp/cxx-pretty-print.h
    trunk/gcc/cp/decl.c
    trunk/gcc/cp/error.c
    trunk/gcc/cp/mangle.c
    trunk/gcc/cp/parser.c
    trunk/gcc/cp/semantics.c
    trunk/gcc/cp/typeck.c
    trunk/gcc/testsuite/ChangeLog
    trunk/libcpp/ChangeLog
    trunk/libcpp/expr.c
    trunk/libcpp/include/cpplib.h
    trunk/libcpp/init.c
    trunk/libcpp/lex.c