734   struct _cpp_strbuf tbuf;  in cpp_host_to_exec_charset()  local
753   tbuf.asize = 1;  in cpp_host_to_exec_charset()
754   tbuf.text = XNEWVEC (uchar, tbuf.asize);  in cpp_host_to_exec_charset()
755   tbuf.len = 0;  in cpp_host_to_exec_charset()
757   if (!APPLY_CONVERSION (pfile->narrow_cset_desc, sbuf, 1, &tbuf))  in cpp_host_to_exec_charset()
762   if (tbuf.len != 1)  in cpp_host_to_exec_charset()
769   c = tbuf.text[0];  in cpp_host_to_exec_charset()
770   free(tbuf.text);  in cpp_host_to_exec_charset()
1037 	     struct _cpp_strbuf *tbuf, bool wide)  in convert_ucn()  argument
1058   else if (!APPLY_CONVERSION (cvt, buf, 6 - bytesleft, tbuf))  in convert_ucn()
1072 		     struct _cpp_strbuf *tbuf, bool wide)  in emit_numeric_escape()  argument
1084       size_t off = tbuf->len;  in emit_numeric_escape()
1087       if (tbuf->len + nbwc > tbuf->asize)  in emit_numeric_escape()
1089 	  tbuf->asize += OUTBUF_BLOCK_SIZE;  in emit_numeric_escape()
1090 	  tbuf->text = XRESIZEVEC (uchar, tbuf->text, tbuf->asize);  in emit_numeric_escape()
1097 	  tbuf->text[off + (bigend ? nbwc - i - 1 : i)] = c;  in emit_numeric_escape()
1099       tbuf->len += nbwc;  in emit_numeric_escape()
1105       if (tbuf->len + 1 > tbuf->asize)  in emit_numeric_escape()
1107 	  tbuf->asize += OUTBUF_BLOCK_SIZE;  in emit_numeric_escape()
1108 	  tbuf->text = XRESIZEVEC (uchar, tbuf->text, tbuf->asize);  in emit_numeric_escape()
1110       tbuf->text[tbuf->len++] = n;  in emit_numeric_escape()
1122 	     struct _cpp_strbuf *tbuf, bool wide)  in convert_hex()  argument
1160   emit_numeric_escape (pfile, n, tbuf, wide);  in convert_hex()
1173 	     struct _cpp_strbuf *tbuf, bool wide)  in convert_oct()  argument
1199   emit_numeric_escape (pfile, n, tbuf, wide);  in convert_oct()
1210 		struct _cpp_strbuf *tbuf, bool wide)  in convert_escape()  argument
1230       return convert_ucn (pfile, from, limit, tbuf, wide);  in convert_escape()
1233       return convert_hex (pfile, from, limit, tbuf, wide);  in convert_escape()
1238       return convert_oct (pfile, from, limit, tbuf, wide);  in convert_escape()
1291   if (!APPLY_CONVERSION (cvt, &c, 1, tbuf))  in convert_escape()
1308   struct _cpp_strbuf tbuf;  in cpp_interpret_string()  local
1314   tbuf.asize = MAX (OUTBUF_BLOCK_SIZE, from->len);  in cpp_interpret_string()
1315   tbuf.text = XNEWVEC (uchar, tbuf.asize);  in cpp_interpret_string()
1316   tbuf.len = 0;  in cpp_interpret_string()
1334 	      if (!APPLY_CONVERSION (cvt, base, p - base, &tbuf))  in cpp_interpret_string()
1340 	  p = convert_escape (pfile, p + 1, limit, &tbuf, wide);  in cpp_interpret_string()
1345   emit_numeric_escape (pfile, 0, &tbuf, wide);  in cpp_interpret_string()
1346   tbuf.text = XRESIZEVEC (uchar, tbuf.text, tbuf.len);  in cpp_interpret_string()
1347   to->text = tbuf.text;  in cpp_interpret_string()
1348   to->len = tbuf.len;  in cpp_interpret_string()
1353   free (tbuf.text);  in cpp_interpret_string()