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1999-07-04 Gary Houston <ghouston@easynet.co.uk>

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* strports.c (scm_strprint_obj): bug fix: get pt from the port,
	not from the parameter obj.  (Thanks to Eric Moore.)
	* ports.h: SCM_CRDY, SCM_CUC, SCM_CRDYP, SCM_SETRDY, SCM_CUNGET,
	SCM_CGETUN, SCM_CLRDY, SCM_TRY_CLRDY, SCM_N_READY_CHARS: deleted.
	* strings.c (scm_make_string): throw error if 2nd arg isn't
	a char.
	* unif.c (scm_uniform_array_read_x): fix reading from a port.
	allow non-fports.
	(scm_uniform_array_write): likewise.
1999-06-29  Gary Houston  <ghouston@easynet.co.uk>
	* ports.c (scm_drain_input): rewritten.
	* fports.c (local_fclose): check putback_buf.
	(local_read_flush): likewise.
	* ports.c (scm_remove_from_port_table): maybe free putback_buf.
	* ports.h (scm_port): replace cbuf/cbufend/cp with putback_buf/
	putback_buf_size.
	(SCM_INITIAL_PUTBACK_BUF_SIZE): renamed from SCM_INITIAL_CBUF_SIZE.
	* ports.c (scm_grow_port_cbuf): deleted.
	(scm_add_to_port_table): initialise putback_buf to 0.  remove cbuf
	stuff.
	(scm_char_ready_p): check putback_buf
	(scm_fill_buffer): likewise.
	(scm_ungetc): rewritten.
1999-06-27  Gary Houston  <ghouston@easynet.co.uk>
	* fports.c (local_fclose): account for push-back buffer.
	* ports.c (scm_char_ready_p): check the push-back buffer in
	a new way.
	* ioext.c (scm_do_read_line): remove the extra code to handle
	the push-back buffer.
	* ports.c (scm_getc): don't use SCM_CRDYP etc.
	* ioext.c (scm_do_read_line): call scm_fill_buffer.
	* ports.c (scm_ungetc): don't call SCM_CUNGET.  reset the
	read buffer pointers.
	scm_fill_buffer: new procedure.
	(scm_getc): call scm_fill_buffer.
	* ports.h (struct scm_port): saved_read_buf, saved_read_pos,
	saved_read_end: new fields.
1999-07-04  Gary Houston  <ghouston@easynet.co.uk>
	* configure.in: don't check for ways to violate stdio abstraction.
This commit is contained in:
Gary Houston 1999-07-04 11:02:21 +00:00
parent ab41a129a8
commit 6c9514275b
23 changed files with 631 additions and 1655 deletions
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16
libguile/strings.c
View file

@ -246,19 +246,19 @@ scm_make_string (k, chr)
SCM chr;
{
SCM res;
register unsigned char *dst;
register long i;
SCM_ASSERT (SCM_INUMP (k) && (k >= 0), k, SCM_ARG1, s_make_string);
i = SCM_INUM (k);
res = scm_makstr (i, 0);
dst = SCM_UCHARS (res);
if SCM_ICHRP (chr)
if (!SCM_UNBNDP (chr))
{
char c = SCM_ICHR (chr);
for (i--;i >= 0;i--)
{
dst[i] = c;
}
SCM_ASSERT (SCM_ICHRP (chr), chr, SCM_ARG2, s_make_string);
{
unsigned char *dst = SCM_UCHARS (res);
char c = SCM_ICHR (chr);
memset (dst, c, i);
}
}
return res;
}