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| author | Ian Lance Taylor <iant@golang.org> | 2023-03-29 09:01:23 -0700 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2023-03-29 09:01:23 -0700 |
| commit | 6612f4f8cb9b0d5af18ec69ad04e56debc3e6ced (patch) | |
| tree | 1deecdcfbf185c7044bc861d0ace51285c96cb62 /libcpp/include/cpplib.h | |
| parent | 795cffe109e28b248a54b8ee583cbae48368c2a7 (diff) | |
| parent | aa8f4242efc99f24de73c59d53996f28db28c13f (diff) | |
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Merge from trunk revision aa8f4242efc99f24de73c59d53996f28db28c13f.
Diffstat (limited to 'libcpp/include/cpplib.h')
| -rw-r--r-- | libcpp/include/cpplib.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index 2db1e9c..a6f0abd 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -1,5 +1,5 @@ /* Definitions for CPP library. - Copyright (C) 1995-2022 Free Software Foundation, Inc. + Copyright (C) 1995-2023 Free Software Foundation, Inc. Written by Per Bothner, 1994-95. This program is free software; you can redistribute it and/or modify it @@ -179,7 +179,11 @@ enum c_lang {CLK_GNUC89 = 0, CLK_GNUC99, CLK_GNUC11, CLK_GNUC17, CLK_GNUC2X, /* Payload of a NUMBER, STRING, CHAR or COMMENT token. */ struct GTY(()) cpp_string { unsigned int len; - const unsigned char *text; + + /* TEXT is always null terminated (terminator not included in len); but this + GTY markup arranges that PCH streaming works properly even if there is a + null byte in the middle of the string. */ + const unsigned char * GTY((string_length ("1 + %h.len"))) text; }; /* Flags for the cpp_token structure. */ @@ -496,6 +500,10 @@ struct cpp_options in C11. */ unsigned char c11_identifiers; + /* Nonzero means extended identifiers allow the characters specified + by Unicode XID_Start and XID_Continue properties. */ + unsigned char xid_identifiers; + /* Nonzero for C++ 2014 Standard binary constants. */ unsigned char binary_constants; @@ -1275,6 +1283,7 @@ struct cpp_num #define CPP_N_USERDEF 0x1000000 /* C++11 user-defined literal. */ #define CPP_N_SIZE_T 0x2000000 /* C++23 size_t literal. */ +#define CPP_N_BFLOAT16 0x4000000 /* std::bfloat16_t type. */ #define CPP_N_WIDTH_FLOATN_NX 0xF0000000 /* _FloatN / _FloatNx value of N, divided by 16. */ @@ -1591,5 +1600,6 @@ int cpp_wcwidth (cppchar_t c); bool cpp_input_conversion_is_trivial (const char *input_charset); int cpp_check_utf8_bom (const char *data, size_t data_length); +bool cpp_valid_utf8_p (const char *data, size_t num_bytes); #endif /* ! LIBCPP_CPPLIB_H */ |