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| author | Edward Smith-Rowland <3dw4rd@verizon.net> | 2015-06-30 12:58:48 +0000 |
|---|---|---|
| committer | Edward Smith-Rowland <emsr@gcc.gnu.org> | 2015-06-30 12:58:48 +0000 |
| commit | fe95b0366a02855988d4c626de2045dae6e11502 (patch) | |
| tree | 8b22f058594c24d03fcb8f25908876f4764a4e03 /gcc/cp | |
| parent | 5b00d9211625c18148d3bacdc53c9f527557d063 (diff) | |
| download | gcc-fe95b0366a02855988d4c626de2045dae6e11502.zip gcc-fe95b0366a02855988d4c626de2045dae6e11502.tar.gz gcc-fe95b0366a02855988d4c626de2045dae6e11502.tar.bz2 | |
Implement N4197 - Adding u8 character literals
libcpp:
2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
Implement N4197 - Adding u8 character literals
* include/cpplib.h (UTF8CHAR, UTF8CHAR_USERDEF): New cpp tokens;
(struct cpp_options): Add utf8_char_literals.
* init.c (struct lang_flags): Add utf8_char_literals;
(struct lang_flags lang_defaults): Add column for utf8_char_literals.
* macro.c (stringify_arg()): Treat CPP_UTF8CHAR token;
* expr.c (cpp_userdef_char_remove_type(), cpp_userdef_char_add_type()):
Treat CPP_UTF8CHAR_USERDEF, CPP_UTF8CHAR tokens;
(cpp_userdef_char_p()): Treat CPP_UTF8CHAR_USERDEF token;
(eval_token(), _cpp_parse_expr()): Treat CPP_UTF8CHAR token.
* lex.c (lex_string(), _cpp_lex_direct()): Include CPP_UTF8CHAR tokens.
* charset.c (converter_for_type(), cpp_interpret_charconst()):
Treat CPP_UTF8CHAR token.
gcc/c-family:
2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
Implement N4197 - Adding u8 character literals
* c-family/c-ada-spec.c (print_ada_macros()): Treat CPP_UTF8CHAR
like CPP_CHAR.
* c-family/c-common.c (c_parse_error()): print CPP_UTF8CHAR
and CPP_UTF8CHAR_USERDEF tokens.
* c-family/c-lex.c (c_lex_with_flags()): Treat CPP_UTF8CHAR_USERDEF
and CPP_UTF8CHAR tokens; (lex_charconst()): Treat CPP_UTF8CHAR token.
gcc/cp:
2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
Implement N4197 - Adding u8 character literals
* parser.c (cp_parser_primary_expression()): Treat CPP_UTF8CHAR
and CPP_UTF8CHAR_USERDEF tokens;
(cp_parser_parenthesized_expression_list()): Treat CPP_UTF8CHAR token.
gcc/testsuite:
2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net>
Implement N4197 - Adding u8 character literals
* g++.dg/cpp1z/utf8.C: New.
* g++.dg/cpp1z/utf8-neg.C: New.
* g++.dg/cpp1z/udlit-utf8char.C: New.
From-SVN: r225185
Diffstat (limited to 'gcc/cp')
| -rw-r--r-- | gcc/cp/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/cp/parser.c | 3 |
2 files changed, 10 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 843b7ed..04fb007 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,10 @@ +2015-06-30 Edward Smith-Rowland <3dw4rd@verizon.net> + + Implement N4197 - Adding u8 character literals + * parser.c (cp_parser_primary_expression()): Treat CPP_UTF8CHAR + and CPP_UTF8CHAR_USERDEF tokens; + (cp_parser_parenthesized_expression_list()): Treat CPP_UTF8CHAR token. + 2015-06-29 Paolo Carlini <paolo.carlini@oracle.com> PR c++/65977 diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c index acf147c..bb3d636 100644 --- a/gcc/cp/parser.c +++ b/gcc/cp/parser.c @@ -4284,6 +4284,7 @@ cp_parser_primary_expression (cp_parser *parser, case CPP_CHAR16: case CPP_CHAR32: case CPP_WCHAR: + case CPP_UTF8CHAR: case CPP_NUMBER: case CPP_PREPARSED_EXPR: if (TREE_CODE (token->u.value) == USERDEF_LITERAL) @@ -4345,6 +4346,7 @@ cp_parser_primary_expression (cp_parser *parser, case CPP_CHAR16_USERDEF: case CPP_CHAR32_USERDEF: case CPP_WCHAR_USERDEF: + case CPP_UTF8CHAR_USERDEF: return cp_parser_userdef_char_literal (parser); case CPP_STRING: @@ -6887,6 +6889,7 @@ cp_parser_parenthesized_expression_list (cp_parser* parser, case CPP_WCHAR: case CPP_CHAR16: case CPP_CHAR32: + case CPP_UTF8CHAR: /* If a parameter is literal zero alone, remember it for -Wmemset-transposed-args warning. */ if (integer_zerop (tok->u.value) |