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-rw-r--r--libcpp/include/cpplib.h42
1 files changed, 40 insertions, 2 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h
index 825bf2fc6ff..9582b621ab5 100644
--- a/libcpp/include/cpplib.h
+++ b/libcpp/include/cpplib.h
@@ -131,6 +131,16 @@ struct _cpp_file;
TK(OBJC_STRING, LITERAL) /* @"string" - Objective-C */ \
TK(HEADER_NAME, LITERAL) /* <stdio.h> in #include */ \
\
+ TK(CHAR_USERDEF, LITERAL) /* 'char'_suffix - C++-0x */ \
+ 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(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 */ \
+ TK(STRING32_USERDEF, LITERAL) /* U"string"_suffix - C++-0x */ \
+ TK(UTF8STRING_USERDEF,LITERAL) /* u8"string"_suffix - C++-0x */ \
+ \
TK(COMMENT, LITERAL) /* Only if output comments. */ \
/* SPELL_LITERAL happens to DTRT. */ \
TK(MACRO_ARG, NONE) /* Macro argument. */ \
@@ -414,6 +424,9 @@ struct cpp_options
/* True for traditional preprocessing. */
unsigned char traditional;
+ /* Nonzero for C++ 2011 Standard user-defnied literals. */
+ unsigned char user_literals;
+
/* Holds the name of the target (execution) character set. */
const char *narrow_charset;
@@ -829,13 +842,22 @@ struct cpp_num
#define CPP_N_FRACT 0x100000 /* Fract types. */
#define CPP_N_ACCUM 0x200000 /* Accum types. */
+#define CPP_N_USERDEF 0x1000000 /* C++0x user-defined literal. */
+
/* Classify a CPP_NUMBER token. The return value is a combination of
the flags from the above sets. */
-extern unsigned cpp_classify_number (cpp_reader *, const cpp_token *);
+extern unsigned cpp_classify_number (cpp_reader *, const cpp_token *,
+ const char **);
+
+/* Return the classification flags for a float suffix. */
+extern unsigned int cpp_interpret_float_suffix (const char *, size_t);
+
+/* Return the classification flags for an int suffix. */
+extern unsigned int cpp_interpret_int_suffix (const char *, size_t);
/* Evaluate a token classified as category CPP_N_INTEGER. */
extern cpp_num cpp_interpret_integer (cpp_reader *, const cpp_token *,
- unsigned int type);
+ unsigned int);
/* Sign extend a number, with PRECISION significant bits and all
others assumed clear, to fill out a cpp_num structure. */
@@ -1005,4 +1027,20 @@ extern int cpp_read_state (cpp_reader *, const char *, FILE *,
extern void cpp_force_token_locations (cpp_reader *, source_location *);
extern void cpp_stop_forcing_token_locations (cpp_reader *);
+/* In expr.c */
+extern enum cpp_ttype cpp_userdef_string_remove_type
+ (enum cpp_ttype type);
+extern enum cpp_ttype cpp_userdef_string_add_type
+ (enum cpp_ttype type);
+extern enum cpp_ttype cpp_userdef_char_remove_type
+ (enum cpp_ttype type);
+extern enum cpp_ttype cpp_userdef_char_add_type
+ (enum cpp_ttype type);
+extern bool cpp_userdef_string_p
+ (enum cpp_ttype type);
+extern bool cpp_userdef_char_p
+ (enum cpp_ttype type);
+extern const char * cpp_get_userdef_suffix
+ (const cpp_token *);
+
#endif /* ! LIBCPP_CPPLIB_H */