diff options
Diffstat (limited to 'usr.bin/xlint/lint1/lint1.h')
| -rw-r--r-- | usr.bin/xlint/lint1/lint1.h | 50 |
1 files changed, 42 insertions, 8 deletions
diff --git a/usr.bin/xlint/lint1/lint1.h b/usr.bin/xlint/lint1/lint1.h index 019c98d..278019e 100644 --- a/usr.bin/xlint/lint1/lint1.h +++ b/usr.bin/xlint/lint1/lint1.h @@ -1,6 +1,7 @@ -/* $NetBSD: lint1.h,v 1.6 1995/10/02 17:31:41 jpo Exp $ */ +/* $NetBSD: lint1.h,v 1.12 2002/01/31 19:33:27 tv Exp $ */ /* + * Copyright (c) 1996 Christopher G. Demetriou. All Rights Reserved. * Copyright (c) 1994, 1995 Jochen Pohl * All Rights Reserved. * @@ -34,14 +35,29 @@ #include "lint.h" #include "op.h" +/* XXX - works for most systems, but the whole ALIGN thing needs to go away */ +#ifndef ALIGN +#define ALIGN(x) (((x) + 7) & ~7) +#endif + /* * Describes the position of a declaration or anything else. */ typedef struct { int p_line; const char *p_file; + int p_uniq; /* uniquifier */ } pos_t; +/* Copies curr_pos, keeping things unique. */ +#define UNIQUE_CURR_POS(pos) \ + do { \ + STRUCT_ASSIGN((pos), curr_pos); \ + curr_pos.p_uniq++; \ + if (curr_pos.p_file == csrc_pos.p_file) \ + csrc_pos.p_uniq++; \ + } while (0) + /* * Strings cannot be referenced to simply by a pointer to its first * char. This is because strings can contain NUL characters other than the @@ -76,7 +92,7 @@ typedef struct { int v_ansiu; /* set if an integer constant is unsigned in ANSI C */ union { - quad_t _v_quad; /* integers */ + int64_t _v_quad; /* integers */ ldbl_t _v_ldbl; /* floats */ } v_u; } val_t; @@ -132,11 +148,11 @@ typedef struct type { str_t *_t_str; /* struct/union tag */ enum_t *_t_enum; /* enum tag */ struct sym *_t_args; /* arguments (if t_proto) */ - struct { - u_int _t_flen : 8; /* length of bit-field */ - u_int _t_foffs : 24; /* offset of bit-field */ - } _t_u; } t_u; + struct { + u_int _t_flen : 8; /* length of bit-field */ + u_int _t_foffs : 24; /* offset of bit-field */ + } t_b; struct type *t_subt; /* element type (arrays), return value (functions), or type pointer points to */ } type_t; @@ -146,8 +162,8 @@ typedef struct type { #define t_field t_u._t_field #define t_enum t_u._t_enum #define t_args t_u._t_args -#define t_flen t_u._t_u._t_flen -#define t_foffs t_u._t_u._t_foffs +#define t_flen t_b._t_flen +#define t_foffs t_b._t_foffs /* * types of symbols @@ -187,6 +203,7 @@ typedef enum { */ typedef struct sym { const char *s_name; /* name */ + const char *s_rename; /* renamed symbol's given name */ pos_t s_dpos; /* position of last (prototype)definition, prototypedeclaration, no-prototype-def., tentative definition or declaration, @@ -378,3 +395,20 @@ typedef struct cstk { } cstk_t; #include "externs1.h" + +#define ERR_SETSIZE 1024 +#define __NERRBITS (sizeof(unsigned int)) + +typedef struct err_set { + unsigned int errs_bits[(ERR_SETSIZE + __NERRBITS-1) / __NERRBITS]; +} err_set; + +#define ERR_SET(n, p) \ + ((p)->errs_bits[(n)/__NERRBITS] |= (1 << ((n) % __NERRBITS))) +#define ERR_CLR(n, p) \ + ((p)->errs_bits[(n)/__NERRBITS] &= ~(1 << ((n) % __NERRBITS))) +#define ERR_ISSET(n, p) \ + ((p)->errs_bits[(n)/__NERRBITS] & (1 << ((n) % __NERRBITS))) +#define ERR_ZERO(p) (void)memset((p), 0, sizeof(*(p))) + +extern err_set msgset; |
