aboutsummaryrefslogtreecommitdiff
path: root/libcpp/include/cpplib.h
diff options
context:
space:
mode:
authorEdward Smith-Rowland <3dw4rd@verizon.net>2015-06-30 12:58:48 +0000
committerEdward Smith-Rowland <emsr@gcc.gnu.org>2015-06-30 12:58:48 +0000
commitfe95b0366a02855988d4c626de2045dae6e11502 (patch)
tree8b22f058594c24d03fcb8f25908876f4764a4e03 /libcpp/include/cpplib.h
parent5b00d9211625c18148d3bacdc53c9f527557d063 (diff)
downloadgcc-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 'libcpp/include/cpplib.h')
-rw-r--r--libcpp/include/cpplib.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h
index 1b1a53c..5eaea6b 100644
--- a/libcpp/include/cpplib.h
+++ b/libcpp/include/cpplib.h
@@ -119,6 +119,7 @@ struct _cpp_file;
TK(WCHAR, LITERAL) /* L'char' */ \
TK(CHAR16, LITERAL) /* u'char' */ \
TK(CHAR32, LITERAL) /* U'char' */ \
+ TK(UTF8CHAR, LITERAL) /* u8'char' */ \
TK(OTHER, LITERAL) /* stray punctuation */ \
\
TK(STRING, LITERAL) /* "string" */ \
@@ -133,6 +134,7 @@ struct _cpp_file;
TK(WCHAR_USERDEF, LITERAL) /* L'char'_suffix - C++-0x */ \
TK(CHAR16_USERDEF, LITERAL) /* u'char'_suffix - C++-0x */ \
TK(CHAR32_USERDEF, LITERAL) /* U'char'_suffix - C++-0x */ \
+ TK(UTF8CHAR_USERDEF, LITERAL) /* u8'char'_suffix - C++-0x */ \
TK(STRING_USERDEF, LITERAL) /* "string"_suffix - C++-0x */ \
TK(WSTRING_USERDEF, LITERAL) /* L"string"_suffix - C++-0x */ \
TK(STRING16_USERDEF, LITERAL) /* u"string"_suffix - C++-0x */ \
@@ -339,6 +341,9 @@ struct cpp_options
/* Nonzero means process u/U prefix literals (UTF-16/32). */
unsigned char uliterals;
+ /* Nonzero means process u8 prefixed character literals (UTF-8). */
+ unsigned char utf8_char_literals;
+
/* Nonzero means process r/R raw strings. If this is set, uliterals
must be set as well. */
unsigned char rliterals;