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Report unexpected errors in the reader
[jscl.git]
/
lispstrack.lisp
diff --git
a/lispstrack.lisp
b/lispstrack.lisp
index
0cd2d69
..
46c07c6
100644
(file)
--- a/
lispstrack.lisp
+++ b/
lispstrack.lisp
@@
-120,13
+120,15
@@
(skip-whitespaces-and-comments stream)
(let ((ch (%peek-char stream)))
(cond
(skip-whitespaces-and-comments stream)
(let ((ch (%peek-char stream)))
(cond
+ ((null ch)
+ (error "Unspected EOF"))
((char= ch #\))
(%read-char stream)
nil)
((char= ch #\.)
(%read-char stream)
((char= ch #\))
(%read-char stream)
nil)
((char= ch #\.)
(%read-char stream)
- (skip-whitespaces-and-comments stream)
(prog1 (ls-read stream)
(prog1 (ls-read stream)
+ (skip-whitespaces-and-comments stream)
(unless (char= (%read-char stream) #\))
(error "')' was expected."))))
(t
(unless (char= (%read-char stream) #\))
(error "')' was expected."))))
(t
@@
-136,8
+138,10
@@
(let ((string "")
(ch nil))
(setq ch (%read-char stream))
(let ((string "")
(ch nil))
(setq ch (%read-char stream))
- (while (not (char= ch #\"))
- (when (char= ch #\\)
+ (while (not (eql ch #\"))
+ (when (null ch)
+ (error "Unexpected EOF"))
+ (when (eql ch #\\)
(setq ch (%read-char stream)))
(setq string (concat string (string ch)))
(setq ch (%read-char stream)))
(setq ch (%read-char stream)))
(setq string (concat string (string ch)))
(setq ch (%read-char stream)))