FilesExpand file tree

 master

/

cpp-id-data.h

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

82 lines (64 loc) · 2.67 KB

 master

/

cpp-id-data.h

Copy path

Top

File metadata and controls

• Code
• Blame

82 lines (64 loc) · 2.67 KB

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

/* Structures that hang off cpp_identifier, for PCH.

Copyright (C) 1986-2015 Free Software Foundation, Inc.

This program is free software; you can redistribute it and/or modify it

under the terms of the GNU General Public License as published by the

Free Software Foundation; either version 3, or (at your option) any

later version.

This program is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

GNU General Public License for more details.

You should have received a copy of the GNU General Public License

along with this program; see the file COPYING3. If not see

<http://www.gnu.org/licenses/>. */

#include "cpplib.h"

#if !defined (HAVE_UCHAR) && !defined (IN_GCC)

typedef unsigned char uchar;

#endif

#define UC (const unsigned char *) /* Intended use: UC"string" */

/* Chained list of answers to an assertion. */

struct GTY(()) answer {

struct answer *next;

unsigned int count;

cpp_token GTY ((length ("%h.count"))) first[1];

};

/* Each macro definition is recorded in a cpp_macro structure.

Variadic macros cannot occur with traditional cpp. */

struct GTY(()) cpp_macro {

/* Parameters, if any. If parameter names use extended identifiers,

the original spelling of those identifiers, not the canonical

UTF-8 spelling, goes here. */

cpp_hashnode ** GTY ((nested_ptr (union tree_node,

"%h ? CPP_HASHNODE (GCC_IDENT_TO_HT_IDENT (%h)) : NULL",

"%h ? HT_IDENT_TO_GCC_IDENT (HT_NODE (%h)) : NULL"),

length ("%h.paramc")))

params;

/* Replacement tokens (ISO) or replacement text (traditional). See

comment at top of cpptrad.c for how traditional function-like

macros are encoded. */

union cpp_macro_u

{

cpp_token * GTY ((tag ("0"), length ("%0.count"))) tokens;

const unsigned char * GTY ((tag ("1"))) text;

} GTY ((desc ("%1.traditional"))) exp;

/* Definition line number. */

source_location line;

/* Number of tokens in expansion, or bytes for traditional macros. */

unsigned int count;

/* Number of parameters. */

unsigned short paramc;

/* If a function-like macro. */

unsigned int fun_like : 1;

/* If a variadic macro. */

unsigned int variadic : 1;

/* If macro defined in system header. */

unsigned int syshdr : 1;

/* Nonzero if it has been expanded or had its existence tested. */

unsigned int used : 1;

/* Indicate which field of 'exp' is in use. */

unsigned int traditional : 1;

/* Indicate whether the tokens include extra CPP_PASTE tokens at the

end to track invalid redefinitions with consecutive CPP_PASTE

tokens. */

unsigned int extra_tokens : 1;

};