Imported from ../bash-2.05.tar.gz.

This commit is contained in:
Jari Aalto 2001-04-06 19:14:31 +00:00
commit 28ef6c316f
251 changed files with 22319 additions and 12413 deletions

View file

@ -79,17 +79,21 @@ extern char *strcpy ();
#endif
#ifndef digit
#define digit(c) ((c) >= '0' && (c) <= '9')
#define digit(c) (isdigit(c))
#endif
#ifndef isletter
#define isletter(c) (((c) >= 'A' && (c) <= 'Z') || ((c) >= 'a' && (c) <= 'z'))
#define isletter(c) (isalpha(c))
#endif
#ifndef digit_value
#define digit_value(c) ((c) - '0')
#endif
#ifndef ISOCTAL
#define ISOCTAL(c) ((c) >= '0' && (c) <= '7')
#endif
/* Define exactly what a legal shell identifier consists of. */
#define legal_variable_starter(c) (isletter(c) || (c == '_'))
#define legal_variable_char(c) (isletter (c) || digit (c) || c == '_')
@ -115,7 +119,7 @@ typedef struct {
/* A macro to avoid making an uneccessary function call. */
#define REVERSE_LIST(list, type) \
((list && list->next) ? (type)reverse_list ((GENERIC_LIST *)list) \
: (type)(list))
: (type)(list))
#if __GNUC__ > 1
# define FASTCOPY(s, d, n) __builtin_memcpy (d, s, n)
@ -178,6 +182,23 @@ typedef char **CPPFunction ();
#define FS_DIRECTORY 0x10
#define FS_NODIRS 0x20
/* Some useful definitions for Unix pathnames. Argument convention:
x == string, c == character */
#if !defined (__CYGWIN__)
# define ABSPATH(x) ((x)[0] == '/')
# define RELPATH(x) ((x)[0] != '/')
#else /* __CYGWIN__ */
# define ABSPATH(x) (((x)[0] && isalpha((x)[0]) && (x)[1] == ':' && (x)[2] == '/') || (x)[0] == '/')
# define RELPATH(x) (!(x)[0] || ((x)[1] != ':' && (x)[0] != '/'))
#endif /* __CYGWIN__ */
#define ROOTEDPATH(x) (ABSPATH(x))
#define DIRSEP '/'
#define ISDIRSEP(c) ((c) == '/')
#define PATHSEP(c) (ISDIRSEP(c) || (c) == 0)
/* Declarations for functions defined in xmalloc.c */
extern char *xmalloc __P((size_t));
extern char *xrealloc __P((void *, size_t));
@ -196,13 +217,12 @@ extern int legal_number __P((char *, long *));
extern int legal_identifier __P((char *));
extern int check_identifier __P((WORD_DESC *, int));
extern int unset_nodelay_mode __P((int));
extern int sh_unset_nodelay_mode __P((int));
extern void check_dev_tty __P((void));
extern int same_file (); /* too many problems with prototype */
extern int move_to_high_fd __P((int, int, int));
extern int check_binary_file __P((unsigned char *, int));
extern char *canonicalize_pathname __P((char *));
extern char *make_absolute __P((char *, char *));
extern int absolute_pathname __P((char *));
extern int absolute_program __P((char *));