Mercurial > hg > CbC > CbC_gcc
annotate libcpp/include/cpp-id-data.h @ 111:04ced10e8804
gcc 7
| author | kono |
|---|---|
| date | Fri, 27 Oct 2017 22:46:09 +0900 |
| parents | 77e2b8dfacca |
| children |
| rev | line source |
|---|---|
| 0 | 1 /* Structures that hang off cpp_identifier, for PCH. |
| 111 | 2 Copyright (C) 1986-2017 Free Software Foundation, Inc. |
| 0 | 3 |
| 4 This program is free software; you can redistribute it and/or modify it | |
| 5 under the terms of the GNU General Public License as published by the | |
| 6 Free Software Foundation; either version 3, or (at your option) any | |
| 7 later version. | |
| 8 | |
| 9 This program is distributed in the hope that it will be useful, | |
| 10 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 GNU General Public License for more details. | |
| 13 | |
| 14 You should have received a copy of the GNU General Public License | |
| 15 along with this program; see the file COPYING3. If not see | |
| 16 <http://www.gnu.org/licenses/>. */ | |
| 17 | |
| 18 #include "cpplib.h" | |
| 19 | |
| 20 #if !defined (HAVE_UCHAR) && !defined (IN_GCC) | |
| 21 typedef unsigned char uchar; | |
| 22 #endif | |
| 23 | |
| 24 #define UC (const unsigned char *) /* Intended use: UC"string" */ | |
| 25 | |
| 26 /* Chained list of answers to an assertion. */ | |
|
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77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
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diff
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27 struct GTY(()) answer { |
| 0 | 28 struct answer *next; |
| 29 unsigned int count; | |
| 30 cpp_token GTY ((length ("%h.count"))) first[1]; | |
| 31 }; | |
| 32 | |
| 33 /* Each macro definition is recorded in a cpp_macro structure. | |
| 34 Variadic macros cannot occur with traditional cpp. */ | |
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55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
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35 struct GTY(()) cpp_macro { |
| 111 | 36 /* Parameters, if any. If parameter names use extended identifiers, |
| 37 the original spelling of those identifiers, not the canonical | |
| 38 UTF-8 spelling, goes here. */ | |
| 0 | 39 cpp_hashnode ** GTY ((nested_ptr (union tree_node, |
| 40 "%h ? CPP_HASHNODE (GCC_IDENT_TO_HT_IDENT (%h)) : NULL", | |
| 41 "%h ? HT_IDENT_TO_GCC_IDENT (HT_NODE (%h)) : NULL"), | |
| 42 length ("%h.paramc"))) | |
| 43 params; | |
| 44 | |
| 45 /* Replacement tokens (ISO) or replacement text (traditional). See | |
| 46 comment at top of cpptrad.c for how traditional function-like | |
| 47 macros are encoded. */ | |
| 48 union cpp_macro_u | |
| 49 { | |
| 50 cpp_token * GTY ((tag ("0"), length ("%0.count"))) tokens; | |
| 51 const unsigned char * GTY ((tag ("1"))) text; | |
| 52 } GTY ((desc ("%1.traditional"))) exp; | |
| 53 | |
| 54 /* Definition line number. */ | |
| 55 source_location line; | |
| 56 | |
| 57 /* Number of tokens in expansion, or bytes for traditional macros. */ | |
| 58 unsigned int count; | |
| 59 | |
| 60 /* Number of parameters. */ | |
| 61 unsigned short paramc; | |
| 62 | |
| 63 /* If a function-like macro. */ | |
| 64 unsigned int fun_like : 1; | |
| 65 | |
| 66 /* If a variadic macro. */ | |
| 67 unsigned int variadic : 1; | |
| 68 | |
| 69 /* If macro defined in system header. */ | |
| 70 unsigned int syshdr : 1; | |
| 71 | |
| 72 /* Nonzero if it has been expanded or had its existence tested. */ | |
| 73 unsigned int used : 1; | |
| 74 | |
| 75 /* Indicate which field of 'exp' is in use. */ | |
| 76 unsigned int traditional : 1; | |
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55
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
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77 |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
78 /* Indicate whether the tokens include extra CPP_PASTE tokens at the |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
79 end to track invalid redefinitions with consecutive CPP_PASTE |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
80 tokens. */ |
|
77e2b8dfacca
update it from 4.4.3 to 4.5.0
ryoma <e075725@ie.u-ryukyu.ac.jp>
parents:
0
diff
changeset
|
81 unsigned int extra_tokens : 1; |
| 0 | 82 }; |