2007-08-23 Ludovic Courtès <ludo@gnu.org>
+ * read.c (scm_read_quote): Record position and copy source
+ expression when asked to. Reported by Kevin Ryde.
+
* stime.c: Define `_REENTRANT' only if not already defined.
2007-08-21 Kevin Ryde <user42@zip.com.au>
scm_read_quote (int chr, SCM port)
{
SCM p;
+ long line = SCM_LINUM (port);
+ int column = SCM_COL (port) - 1;
switch (chr)
{
}
p = scm_cons2 (p, scm_read_expression (port), SCM_EOL);
+ if (SCM_RECORD_POSITIONS_P)
+ scm_whash_insert (scm_source_whash, p,
+ scm_make_srcprops (line, column,
+ SCM_FILENAME (port),
+ SCM_COPY_SOURCE_P
+ ? (scm_cons2 (SCM_CAR (p),
+ SCM_CAR (SCM_CDR (p)),
+ SCM_EOL))
+ : SCM_UNDEFINED,
+ SCM_EOL));
+
return p;
}
+2007-08-23 Ludovic Courtès <ludo@gnu.org>
+
+ * tests/reader.test (read-options)[positions on quote]: New
+ test, proposed by Kevin Ryde.
+
2007-08-23 Kevin Ryde <user42@zip.com.au>
* tests/ports.test (port-for-each): New test for passing freed cell,
(let ((sexp (with-read-options '(positions)
(lambda ()
(read-string "(+ 1 2 3)")))))
+ (and (equal? (source-property sexp 'line) 0)
+ (equal? (source-property sexp 'column) 0))))
+ (pass-if "positions on quote"
+ (let ((sexp (with-read-options '(positions)
+ (lambda ()
+ (read-string "'abcde")))))
(and (equal? (source-property sexp 'line) 0)
(equal? (source-property sexp 'column) 0)))))