You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
-Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
#include "config.h"
#include "system.h"
outbytesleft += OUTBUF_BLOCK_SIZE;
to->asize += OUTBUF_BLOCK_SIZE;
- to->text = xrealloc (to->text, to->asize);
+ to->text = XRESIZEVEC (uchar, to->text, to->asize);
outbuf = to->text + to->asize - outbytesleft;
}
}
if (to->len + flen > to->asize)
{
to->asize = to->len + flen;
- to->text = xrealloc (to->text, to->asize);
+ to->text = XRESIZEVEC (uchar, to->text, to->asize);
}
memcpy (to->text + to->len, from, flen);
to->len += flen;
outbytesleft += OUTBUF_BLOCK_SIZE;
to->asize += OUTBUF_BLOCK_SIZE;
- to->text = xrealloc (to->text, to->asize);
+ to->text = XRESIZEVEC (uchar, to->text, to->asize);
outbuf = (char *)to->text + to->asize - outbytesleft;
}
}
return ret;
}
- pair = alloca(strlen(to) + strlen(from) + 2);
+ pair = (char *) alloca(strlen(to) + strlen(from) + 2);
strcpy(pair, from);
strcat(pair, "/");
/* This should never need to reallocate, but just in case... */
tbuf.asize = 1;
- tbuf.text = xmalloc (tbuf.asize);
+ tbuf.text = XNEWVEC (uchar, tbuf.asize);
tbuf.len = 0;
if (!APPLY_CONVERSION (pfile->narrow_cset_desc, sbuf, 1, &tbuf))
program is ill-formed.
*PSTR must be preceded by "\u" or "\U"; it is assumed that the
- buffer end is delimited by a non-hex digit. Returns zero if UCNs
- are not part of the relevant standard, or if the string beginning
- at *PSTR doesn't syntactically match the form 'NNNN' or 'NNNNNNNN'.
+ buffer end is delimited by a non-hex digit. Returns zero if the
+ UCN has not been consumed.
Otherwise the nonzero value of the UCN, whether valid or invalid,
is returned. Diagnostics are emitted for invalid values. PSTR
}
while (--length && str < limit);
+ /* Partial UCNs are not valid in strings, but decompose into
+ multiple tokens in identifiers, so we can't give a helpful
+ error message in that case. */
+ if (length && identifier_pos)
+ return 0;
+
*pstr = str;
if (length)
{
- /* We'll error when we try it out as the start of an identifier. */
cpp_error (pfile, CPP_DL_ERROR,
"incomplete universal character name %.*s",
(int) (str - base), base);
if (tbuf->len + nbwc > tbuf->asize)
{
tbuf->asize += OUTBUF_BLOCK_SIZE;
- tbuf->text = xrealloc (tbuf->text, tbuf->asize);
+ tbuf->text = XRESIZEVEC (uchar, tbuf->text, tbuf->asize);
}
for (i = 0; i < nbwc; i++)
if (tbuf->len + 1 > tbuf->asize)
{
tbuf->asize += OUTBUF_BLOCK_SIZE;
- tbuf->text = xrealloc (tbuf->text, tbuf->asize);
+ tbuf->text = XRESIZEVEC (uchar, tbuf->text, tbuf->asize);
}
tbuf->text[tbuf->len++] = n;
}
cpp_error (pfile, CPP_DL_PEDWARN,
"unknown escape sequence '\\%c'", (int) c);
else
- cpp_error (pfile, CPP_DL_PEDWARN,
- "unknown escape sequence: '\\%03o'", (int) c);
+ {
+ /* diagnostic.c does not support "%03o". When it does, this
+ code can use %03o directly in the diagnostic again. */
+ char buf[32];
+ sprintf(buf, "%03o", (int) c);
+ cpp_error (pfile, CPP_DL_PEDWARN,
+ "unknown escape sequence: '\\%s'", buf);
+ }
}
/* Now convert what we have to the execution character set. */
= wide ? pfile->wide_cset_desc : pfile->narrow_cset_desc;
tbuf.asize = MAX (OUTBUF_BLOCK_SIZE, from->len);
- tbuf.text = xmalloc (tbuf.asize);
+ tbuf.text = XNEWVEC (uchar, tbuf.asize);
tbuf.len = 0;
for (i = 0; i < count; i++)
/* NUL-terminate the 'to' buffer and translate it to a cpp_string
structure. */
emit_numeric_escape (pfile, 0, &tbuf, wide);
- tbuf.text = xrealloc (tbuf.text, tbuf.len);
+ tbuf.text = XRESIZEVEC (uchar, tbuf.text, tbuf.len);
to->text = tbuf.text;
to->len = tbuf.len;
return true;
{
/* It turns out that a UCN escape always turns into fewer characters
than the escape itself, so we can allocate a temporary in advance. */
- uchar * buf = alloca (len + 1);
+ uchar * buf = (uchar *) alloca (len + 1);
uchar * bufp = buf;
size_t idp;
else
{
to.asize = MAX (65536, len);
- to.text = xmalloc (to.asize);
+ to.text = XNEWVEC (uchar, to.asize);
to.len = 0;
if (!APPLY_CONVERSION (input_cset, input, len, &to))
/* Resize buffer if we allocated substantially too much, or if we
haven't enough space for the \n-terminator. */
if (to.len + 4096 < to.asize || to.len >= to.asize)
- to.text = xrealloc (to.text, to.len + 1);
+ to.text = XRESIZEVEC (uchar, to.text, to.len + 1);
/* If the file is using old-school Mac line endings (\r only),
terminate with another \r, not an \n, so that we do not mistake
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