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comparison libcpp/internal.h @ 67:f6334be47118

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update gcc from gcc-4.6-20100522 to gcc-4.6-20110318
author nobuyasu <dimolto@cr.ie.u-ryukyu.ac.jp>
date Tue, 22 Mar 2011 17:18:12 +0900
parents b7f97abdc517
children 04ced10e8804
comparison
equal deleted inserted replaced
65:65488c3d617d 67:f6334be47118
1 /* Part of CPP library. 1 /* Part of CPP library.
2 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007,
3 2008, 2009 Free Software Foundation, Inc. 3 2008, 2009, 2010 Free Software Foundation, Inc.
4 4
5 This program is free software; you can redistribute it and/or modify it 5 This program is free software; you can redistribute it and/or modify it
6 under the terms of the GNU General Public License as published by the 6 under the terms of the GNU General Public License as published by the
7 Free Software Foundation; either version 3, or (at your option) any 7 Free Software Foundation; either version 3, or (at your option) any
8 later version. 8 later version.
311 /* Chain element to previous saved macro. */ 311 /* Chain element to previous saved macro. */
312 struct def_pragma_macro *next; 312 struct def_pragma_macro *next;
313 /* Name of the macro. */ 313 /* Name of the macro. */
314 char *name; 314 char *name;
315 /* The stored macro content. */ 315 /* The stored macro content. */
316 cpp_macro *value; 316 unsigned char *definition;
317
318 /* Definition line number. */
319 source_location line;
320 /* If macro defined in system header. */
321 unsigned int syshdr : 1;
322 /* Nonzero if it has been expanded or had its existence tested. */
323 unsigned int used : 1;
324
325 /* Mark if we save an undefined macro. */
326 unsigned int is_undef : 1;
317 }; 327 };
318 328
319 /* A cpp_reader encapsulates the "state" of a pre-processor run. 329 /* A cpp_reader encapsulates the "state" of a pre-processor run.
320 Applying cpp_get_token repeatedly yields a stream of pre-processor 330 Applying cpp_get_token repeatedly yields a stream of pre-processor
321 tokens. Usually, there is only one cpp_reader object active. */ 331 tokens. Usually, there is only one cpp_reader object active. */
524 static inline int 534 static inline int
525 cpp_in_system_header (cpp_reader *pfile) 535 cpp_in_system_header (cpp_reader *pfile)
526 { 536 {
527 return pfile->buffer ? pfile->buffer->sysp : 0; 537 return pfile->buffer ? pfile->buffer->sysp : 0;
528 } 538 }
529 #define CPP_PEDANTIC(PF) CPP_OPTION (PF, pedantic) 539 #define CPP_PEDANTIC(PF) CPP_OPTION (PF, cpp_pedantic)
530 #define CPP_WTRADITIONAL(PF) CPP_OPTION (PF, warn_traditional) 540 #define CPP_WTRADITIONAL(PF) CPP_OPTION (PF, cpp_warn_traditional)
531 541
532 static inline int cpp_in_primary_file (cpp_reader *); 542 static inline int cpp_in_primary_file (cpp_reader *);
533 static inline int 543 static inline int
534 cpp_in_primary_file (cpp_reader *pfile) 544 cpp_in_primary_file (cpp_reader *pfile)
535 { 545 {