/*
+ * Copyright (c) 1995, the EUROPAGATE consortium (see below).
+ *
+ * The EUROPAGATE consortium members are:
+ *
+ * University College Dublin
+ * Danmarks Teknologiske Videnscenter
+ * An Chomhairle Leabharlanna
+ * Consejo Superior de Investigaciones Cientificas
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and
+ * its documentation, in whole or in part, for any purpose, is hereby granted,
+ * provided that:
+ *
+ * 1. This copyright and permission notice appear in all copies of the
+ * software and its documentation. Notices of copyright or attribution
+ * which appear at the beginning of any file must remain unchanged.
+ *
+ * 2. The names of EUROPAGATE or the project partners may not be used to
+ * endorse or promote products derived from this software without specific
+ * prior written permission.
+ *
+ * 3. Users of this software (implementors and gateway operators) agree to
+ * inform the EUROPAGATE consortium of their use of the software. This
+ * information will be used to evaluate the EUROPAGATE project and the
+ * software, and to plan further developments. The consortium may use
+ * the information in later publications.
+ *
+ * 4. Users of this software agree to make their best efforts, when
+ * documenting their use of the software, to acknowledge the EUROPAGATE
+ * consortium, and the role played by the software in their work.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS, IMPLIED, OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
+ * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
+ * IN NO EVENT SHALL THE EUROPAGATE CONSORTIUM OR ITS MEMBERS BE LIABLE
+ * FOR ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF
+ * ANY KIND, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
+ * OR PROFITS, WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND
+ * ON ANY THEORY OF LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE
+ * USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ */
+/*
* FML interpreter. Europagate, 1995
*
* $Log: fmltoken.c,v $
- * Revision 1.2 1995/02/07 16:09:24 adam
+ * Revision 1.7 1995/05/16 09:39:35 adam
+ * LICENSE.
+ *
+ * Revision 1.6 1995/02/23 08:32:07 adam
+ * Changed header.
+ *
+ * Revision 1.4 1995/02/10 18:15:53 adam
+ * FML function 'strcmp' implemented. This function can be used to
+ * test for existence of MARC fields.
+ *
+ * Revision 1.3 1995/02/10 15:50:57 adam
+ * MARC interface implemented. Minor bugs fixed. fmltest can
+ * be used to format single MARC records. New function '\list'
+ * implemented.
+ *
+ * Revision 1.2 1995/02/07 16:09:24 adam
* The \ character is no longer INCLUDED when terminating a token.
* Major changes in tokenization routines. Bug fixes in expressions
* with lists (fml_sub0).
fml_pr_list (p);
printf ("\n");
}
+ if (look_char != fml->eof_mark)
+ {
+ fprintf (stderr, "Ill formed parantheses");
+ exit (1);
+ }
return p;
}
struct fml_node *sptr = fml_group (fml);
if (sptr)
{
-#if 1
ptr2 = fml_node_alloc (fml);
if (!ptr0)
ptr0 = ptr2;
ptr1->p[1] = ptr2;
ptr2->p[0] = sptr;
ptr2->is_atom = 0;
-
-#else
-/* make group of one become an element ... */
- if (sptr->p[1])
- {
- ptr2 = fml_node_alloc (fml);
- if (!ptr0)
- ptr0 = ptr2;
- else
- ptr1->p[1] = ptr2;
- ptr2->p[0] = sptr;
- ptr2->is_atom = 0;
- }
- else
- {
- ptr2 = sptr;
- if (!ptr0)
- ptr0 = ptr2;
- else
- ptr1->p[1] = ptr2;
- }
-#endif
}
else
{
look_type = '}';
look_char = (*fml->read_func)();
}
+ else if (look_char == '\'')
+ {
+ off = 0;
+ look_char = (*fml->read_func)();
+ while (look_char != fml->eof_mark && look_char != '\'')
+ {
+ lex_buf[off++] = look_char;
+ if (look_char == '\\')
+ {
+ look_char = (*fml->read_func)();
+ switch (look_char)
+ {
+ case 'n':
+ lex_buf[off-1] = '\n';
+ break;
+ case 't':
+ lex_buf[off-1] = '\n';
+ break;
+ case '\'':
+ lex_buf[off-1] = '\'';
+ break;
+ default:
+ lex_buf[off-1] = look_char;
+ }
+ }
+ look_char = (*fml->read_func)();
+ }
+ lex_buf[off] = '\0';
+ look_type = 'a';
+ if (look_char == '\'')
+ look_char = (*fml->read_func)();
+ }
else
{
off = 0;