write_string_to_stdio_stream (FILE *stream, struct console *con,
CONST Bufbyte *str,
Bytecount offset, Bytecount len,
- enum external_data_format fmt)
+ Lisp_Object coding_system)
{
- int extlen;
+ Extcount extlen;
CONST Extbyte *extptr;
- GET_CHARPTR_EXT_DATA_ALLOCA (str + offset, len, fmt, extptr, extlen);
+ TO_EXTERNAL_FORMAT (DATA, (str + offset, len),
+ ALLOCA, (extptr, extlen),
+ coding_system);
if (stream)
{
fwrite (extptr, 1, extlen, stream);
else if (EQ (function, Qt) || EQ (function, Qnil))
{
write_string_to_stdio_stream (stdout, 0, newnonreloc, offset, len,
- FORMAT_TERMINAL);
+ Qterminal);
}
else
{
{
int first = 1;
int speccount = specpdl_depth ();
+ Lisp_Object frame = Qnil;
+ struct gcpro gcpro1;
+ GCPRO1 (stream);
specbind (Qprint_message_label, Qerror);
+ stream = print_prepare (stream, &frame);
+
tail = Fcdr (error_object);
if (EQ (type, Qerror))
{
tail = Fcdr (tail);
first = 0;
}
+ print_finish (stream, frame);
+ UNGCPRO;
unbind_to (speccount, Qnil);
return;
/* not reached */
/*
* This buffer should be at least as large as the max string size of the
- * largest float, printed in the biggest notation. This is undoubtably
+ * largest float, printed in the biggest notation. This is undoubtedly
* 20d float_output_format, with the negative of the C-constant "HUGE"
* from <math.h>.
*
void
print_string (Lisp_Object obj, Lisp_Object printcharfun, int escapeflag)
{
- struct Lisp_String *s = XSTRING (obj);
+ Lisp_String *s = XSTRING (obj);
/* We distinguish between Bytecounts and Charcounts, to make
Vprint_string_length work correctly under Mule. */
Charcount size = string_char_length (s);
case Lisp_Type_Int_Even:
case Lisp_Type_Int_Odd:
{
- char buf[24];
+ /* ASCII Decimal representation uses 2.4 times as many bits as
+ machine binary. */
+ char buf[3 * sizeof (EMACS_INT) + 5];
long_to_string (buf, XINT (obj));
write_c_string (buf, printcharfun);
break;
Emchar ch = XCHAR (obj);
char *p = buf;
*p++ = '?';
- if (ch == '\n')
- *p++ = '\\', *p++ = 'n';
- else if (ch == '\r')
- *p++ = '\\', *p++ = 'r';
- else if (ch == '\t')
- *p++ = '\\', *p++ = 't';
- else if (ch < 32)
+ if (ch < 32)
{
- *p++ = '\\', *p++ = '^';
- *p++ = ch + 64;
- if ((ch + 64) == '\\')
- *p++ = '\\';
+ *p++ = '\\';
+ switch (ch)
+ {
+ case '\t': *p++ = 't'; break;
+ case '\n': *p++ = 'n'; break;
+ case '\r': *p++ = 'r'; break;
+ default:
+ *p++ = '^';
+ *p++ = ch + 64;
+ if ((ch + 64) == '\\')
+ *p++ = '\\';
+ break;
+ }
+ }
+ else if (ch < 127)
+ {
+ /* syntactically special characters should be escaped. */
+ switch (ch)
+ {
+ case ' ':
+ case '"':
+ case '#':
+ case '\'':
+ case '(':
+ case ')':
+ case ',':
+ case '.':
+ case ';':
+ case '?':
+ case '[':
+ case '\\':
+ case ']':
+ case '`':
+ *p++ = '\\';
+ }
+ *p++ = ch;
}
else if (ch == 127)
- *p++ = '\\', *p++ = '^', *p++ = '?';
- else if (ch >= 128 && ch < 160)
+ {
+ *p++ = '\\', *p++ = '^', *p++ = '?';
+ }
+ else if (ch < 160)
{
*p++ = '\\', *p++ = '^';
- p += set_charptr_emchar ((Bufbyte *)p, ch + 64);
+ p += set_charptr_emchar ((Bufbyte *) p, ch + 64);
}
- else if (ch < 127
- && !isdigit (ch)
- && !isalpha (ch)
- && ch != '^') /* must not backslash this or it will
- be interpreted as the start of a
- control char */
- *p++ = '\\', *p++ = ch;
else
- p += set_charptr_emchar ((Bufbyte *)p, ch);
- output_string (printcharfun, (Bufbyte *)buf, Qnil, 0, p - buf);
+ {
+ p += set_charptr_emchar ((Bufbyte *) p, ch);
+ }
+
+ output_string (printcharfun, (Bufbyte *) buf, Qnil, 0, p - buf);
+
break;
}
/* This function can GC */
/* #### Bug!! (intern "") isn't printed in some distinguished way */
/* #### (the reader also loses on it) */
- struct Lisp_String *name = symbol_name (XSYMBOL (obj));
+ Lisp_String *name = symbol_name (XSYMBOL (obj));
Bytecount size = string_length (name);
struct gcpro gcpro1, gcpro2;
CHECK_CHAR_COERCE_INT (character);
len = set_charptr_emchar (str, XCHAR (character));
- GET_CHARPTR_EXT_DATA_ALLOCA (str, len, FORMAT_TERMINAL, extptr, extlen);
+ TO_EXTERNAL_FORMAT (DATA, (str, len),
+ ALLOCA, (extptr, extlen),
+ Qterminal);
memcpy (alternate_do_string + alternate_do_pointer, extptr, extlen);
alternate_do_pointer += extlen;
alternate_do_string[alternate_do_pointer] = 0;
write_string_to_stdio_stream (file, con,
XSTRING_DATA (char_or_string),
0, XSTRING_LENGTH (char_or_string),
- FORMAT_TERMINAL);
+ Qterminal);
else
{
Bufbyte str[MAX_EMCHAR_LEN];
CHECK_CHAR_COERCE_INT (char_or_string);
len = set_charptr_emchar (str, XCHAR (char_or_string));
- write_string_to_stdio_stream (file, con, str, 0, len, FORMAT_TERMINAL);
+ write_string_to_stdio_stream (file, con, str, 0, len, Qterminal);
}
return char_or_string;
#if 1
/* Debugging kludge -- unbuffered */
-static int debug_print_length = 50;
-static int debug_print_level = 15;
+static int debug_print_length = 50;
+static int debug_print_level = 15;
+static int debug_print_readably = -1;
static void
debug_print_no_newline (Lisp_Object debug_print_obj)
{
/* This function can GC */
- int old_print_readably = print_readably;
- int old_print_depth = print_depth;
- Lisp_Object old_print_length = Vprint_length;
- Lisp_Object old_print_level = Vprint_level;
- Lisp_Object old_inhibit_quit = Vinhibit_quit;
+ int save_print_readably = print_readably;
+ int save_print_depth = print_depth;
+ Lisp_Object save_Vprint_length = Vprint_length;
+ Lisp_Object save_Vprint_level = Vprint_level;
+ Lisp_Object save_Vinhibit_quit = Vinhibit_quit;
struct gcpro gcpro1, gcpro2, gcpro3;
- GCPRO3 (old_print_level, old_print_length, old_inhibit_quit);
+ GCPRO3 (save_Vprint_level, save_Vprint_length, save_Vinhibit_quit);
if (gc_in_progress)
stderr_out ("** gc-in-progress! Bad idea to print anything! **\n");
print_depth = 0;
- print_readably = 0;
+ print_readably = debug_print_readably != -1 ? debug_print_readably : 0;
print_unbuffered++;
/* Could use unwind-protect, but why bother? */
if (debug_print_length > 0)
Vprint_length = make_int (debug_print_length);
if (debug_print_level > 0)
Vprint_level = make_int (debug_print_level);
+
print_internal (debug_print_obj, Qexternal_debugging_output, 1);
- Vinhibit_quit = old_inhibit_quit;
- Vprint_level = old_print_level;
- Vprint_length = old_print_length;
- print_depth = old_print_depth;
- print_readably = old_print_readably;
+
+ Vinhibit_quit = save_Vinhibit_quit;
+ Vprint_level = save_Vprint_level;
+ Vprint_length = save_Vprint_length;
+ print_depth = save_print_depth;
+ print_readably = save_print_readably;
print_unbuffered--;
UNGCPRO;
}
projects / chise / xemacs-chise.git- / blobdiff