#include <sys/stat.h>
#include <sys/file.h>
#include <errno.h>
+#include <setjmp.h>
#include "lisp.h"
#include "intervals.h"
#include "buffer.h"
#include <epaths.h>
#include "commands.h"
#include "keyboard.h"
+#include "frame.h"
#include "termhooks.h"
#include "coding.h"
#include "blockinput.h"
\f
/* Get a character from the tty. */
-extern Lisp_Object read_char ();
-
/* Read input events until we get one that's acceptable for our purposes.
If NO_SWITCH_FRAME is non-zero, switch-frame events are stashed
EMACS_ADD_TIME (end_time, end_time, wait_time);
}
- /* Read until we get an acceptable event. */
+/* Read until we get an acceptable event. */
retry:
- val = read_char (0, 0, 0, (input_method ? Qnil : Qt), 0,
- NUMBERP (seconds) ? &end_time : NULL);
+ do
+ val = read_char (0, 0, 0, (input_method ? Qnil : Qt), 0,
+ NUMBERP (seconds) ? &end_time : NULL);
+ while (INTEGERP (val) && XINT (val) == -2); /* wrong_kboard_jmpbuf */
if (BUFFERP (val))
goto retry;
\f
-/* Value is non-zero if the file asswociated with file descriptor FD
+/* Value is non-zero if the file associated with file descriptor FD
is a compiled Lisp file that's safe to load. Only files compiled
with Emacs are safe to load. Files compiled with XEmacs can lead
to a crash in Fbyte_code because of an incompatible change in the
if (!NILP (Vold_style_backquotes))
{
Lisp_Object args[2];
- args[0] = build_string ("!! File %s uses old-style backquotes !!");
+ args[0] = build_string ("Loading `%s': old-style backquotes detected!");
args[1] = file;
Fmessage (2, args);
}
doc: /* Execute a file of Lisp code named FILE.
First try FILE with `.elc' appended, then try with `.el',
then try FILE unmodified (the exact suffixes in the exact order are
-determined by `load-suffixes'). Environment variable references in
+determined by `load-suffixes'). Environment variable references in
FILE are replaced with their values by calling `substitute-in-file-name'.
This function searches the directories in `load-path'.
tmp))
: found) ;
- /* Check fore the presence of old-style quotes and warn about them. */
+ /* Check for the presence of old-style quotes and warn about them. */
specbind (Qold_style_backquotes, Qnil);
record_unwind_protect (load_warn_old_style_backquotes, file);
fn = (char *) alloca (fn_size = 100 + want_size);
/* Loop over suffixes. */
- for (tail = NILP (suffixes) ? Fcons (build_string (""), Qnil) : suffixes;
+ for (tail = NILP (suffixes) ? Fcons (empty_unibyte_string, Qnil) : suffixes;
CONSP (tail); tail = XCDR (tail))
{
int lsuffix = SBYTES (XCAR (tail));
}
/* Ignore whitespace here, so we can detect eof. */
- if (c == ' ' || c == '\t' || c == '\n' || c == '\f' || c == '\r')
+ if (c == ' ' || c == '\t' || c == '\n' || c == '\f' || c == '\r'
+ || c == 0x8a0) /* NBSP */
goto read_next;
if (!NILP (Vpurify_flag) && c == '(')
case 's':
c = READCHAR;
- if (c != '-')
+ if (stringp || c != '-')
{
UNREAD (c);
return ' ';
default:
default_label:
if (c <= 040) goto retry;
+ if (c == 0x8a0) /* NBSP */
+ goto retry;
{
char *p = read_buffer;
int quoted = 0;
char *end = read_buffer + read_buffer_size;
while (c > 040
+ && c != 0x8a0 /* NBSP */
&& (c >= 0200
|| (!index ("\"';()[]#", c)
&& !(!first_in_list && c == '`')
{
Lisp_Object sym;
sym = intern (sname->symbol_name);
+ XSETPVECTYPE (sname, PVEC_SUBR);
XSETSUBR (XSYMBOL (sym)->function, sname);
}
#endif /* NOTDEF */
/* Define an "integer variable"; a symbol whose value is forwarded
- to a C variable of type int. Sample call: */
- /* DEFVAR_INT ("indent-tabs-mode", &indent_tabs_mode, "Documentation"); */
+ to a C variable of type int. Sample call:
+ DEFVAR_INT ("emacs-priority", &emacs_priority, "Documentation"); */
void
defvar_int (namestring, address)
char *namestring;
}
/* Similar but define a variable whose value is t if address contains 1,
- nil if address contains 0 */
+ nil if address contains 0. */
void
defvar_bool (namestring, address)
char *namestring;
staticpro (address);
}
-/* Similar but define a variable whose value is the Lisp Object stored in
- the current buffer. address is the address of the slot in the buffer
- that is current now. */
-
-void
-defvar_per_buffer (namestring, address, type, doc)
- char *namestring;
- Lisp_Object *address;
- Lisp_Object type;
- char *doc;
-{
- Lisp_Object sym, val;
- int offset;
-
- sym = intern (namestring);
- val = allocate_misc ();
- offset = (char *)address - (char *)current_buffer;
-
- XMISCTYPE (val) = Lisp_Misc_Buffer_Objfwd;
- XBUFFER_OBJFWD (val)->offset = offset;
- SET_SYMBOL_VALUE (sym, val);
- PER_BUFFER_SYMBOL (offset) = sym;
- PER_BUFFER_TYPE (offset) = type;
-
- if (PER_BUFFER_IDX (offset) == 0)
- /* Did a DEFVAR_PER_BUFFER without initializing the corresponding
- slot of buffer_local_flags */
- abort ();
-}
-
-
/* Similar but define a variable whose value is the Lisp Object stored
at a particular offset in the current kboard object. */
Vload_path = Fcons (tem, Vload_path);
}
- /* Add site-list under the installation dir, if it exists. */
+ /* Add site-lisp under the installation dir, if it exists. */
tem = Fexpand_file_name (build_string ("site-lisp"),
Vinstallation_directory);
tem1 = Ffile_exists_p (tem);
/* NORMAL refers to the lisp dir in the source directory. */
/* We used to add ../lisp at the front here, but
that caused trouble because it was copied from dump_path
- into Vload_path, aboe, when Vinstallation_directory was non-nil.
+ into Vload_path, above, when Vinstallation_directory was non-nil.
It should be unnecessary. */
Vload_path = decode_env_path (0, normal);
dump_path = Vload_path;
}
/* Print a warning, using format string FORMAT, that directory DIRNAME
- does not exist. Print it on stderr and put it in *Message*. */
+ does not exist. Print it on stderr and put it in *Messages*. */
void
dir_warning (format, dirname)
in order to do so. However, if you want to customize which suffixes
the loading functions recognize as compression suffixes, you should
customize `jka-compr-load-suffixes' rather than the present variable. */);
- /* We don't use empty_string because it's not initialized yet. */
- Vload_file_rep_suffixes = Fcons (build_string (""), Qnil);
+ Vload_file_rep_suffixes = Fcons (empty_unibyte_string, Qnil);
DEFVAR_BOOL ("load-in-progress", &load_in_progress,
doc: /* Non-nil if inside of `load'. */);
HCoop / bpt / emacs.git / blobdiff