src/module-parse.lisp: Use `dotted-name', not `dotted-identifier'.
[sod] / src / module-parse.lisp
index aa7e9f4..63d75cd 100644 (file)
                                                 (car declarator)
                                                 pset init scanner))
                        #\,))
-                  #\;)))))
+                (nil (must #\;)))))))
+
+(defun synthetic-name ()
+  "Return an obviously bogus synthetic not-identifier."
+  (let ((ix *temporary-index*))
+    (incf *temporary-index*)
+    (make-instance 'temporary-variable :tag (format nil "%%#~A" ix))))
 
 (defun parse-class-body (scanner pset name supers)
   ;; class-body ::= `{' class-item* `}'
   ;;
   ;; class-item ::= property-set raw-class-item
   (with-parser-context (token-scanner-context :scanner scanner)
-    (make-class-type name)
-    (let* ((duff nil)
-          (class (make-sod-class name
+    (when name (make-class-type name))
+    (let* ((duff (null name))
+          (synthetic-name (or name
+                              (let ((var (synthetic-name)))
+                                (unless pset
+                                  (setf pset (make-property-set)))
+                                (unless (pset-get pset "nick")
+                                  (add-property pset "nick" var :type :id))
+                                var)))
+          (class (make-sod-class synthetic-name
                                  (restart-case
-                                     (mapcar #'find-sod-class supers)
+                                     (mapcar #'find-sod-class
+                                             (or supers (list "SodObject")))
                                    (continue ()
                                      (setf duff t)
                                      (list (find-sod-class "SodObject"))))
                 ;; Parse a declarator or dotted-declarator, i.e., one whose
                 ;; centre is
                 ;;
-                ;; maybe-dotted-identifier ::= [id `.'] id
+                ;; maybe-dotted-name ::= [id `.'] id
                 ;;
                 ;; A plain identifier is returned as a string, as usual; a
                 ;; dotted identifier is returned as a cons cell of the two
                 (parse (seq ((body (or (seq ("extern" #\;) nil)
                                        (parse-delimited-fragment
                                         scanner #\{ #\}))))
-                         (make-sod-method class sub-nick name type
-                                          body sub-pset scanner))))
+                         (restart-case
+                             (make-sod-method class sub-nick name type
+                                              body sub-pset scanner)
+                           (continue () :report "Continue")))))
 
               (parse-initializer ()
                 ;; initializer ::= `=' c-fragment
                 ;;             [`,' list[init-declarator]] `;'
                 ;;
                 ;; init-declarator ::= declarator [initializer]
-                (parse (and (seq ((init (? (parse-initializer))))
-                              (make-sod-slot class name type
-                                             sub-pset scanner)
-                              (when init
-                                (make-sod-instance-initializer
-                                 class nick name init sub-pset scanner)))
-                            (skip-many ()
-                              (seq (#\,
-                                    (ds (parse-declarator scanner
-                                                          base-type))
-                                    (init (? (parse-initializer))))
-                                (make-sod-slot class (cdr ds) (car ds)
-                                               sub-pset scanner)
-                                (when init
-                                  (make-sod-instance-initializer
-                                   class nick (cdr ds) init
-                                   sub-pset scanner))))
-                            #\;)))
+                (flet ((make-it (name type init)
+                         (restart-case
+                             (progn
+                               (make-sod-slot class name type
+                                              sub-pset scanner)
+                               (when init
+                                 (make-sod-instance-initializer class
+                                                                nick name
+                                                                init
+                                                                sub-pset
+                                                                scanner)))
+                           (continue () :report "Continue"))))
+                  (parse (and (seq ((init (? (parse-initializer))))
+                                (make-it name type init))
+                              (skip-many ()
+                                (seq (#\,
+                                      (ds (parse-declarator scanner
+                                                            base-type))
+                                      (init (? (parse-initializer))))
+                                  (make-it (cdr ds) (car ds) init)))
+                              #\;))))
 
               (parse-initializer-item (sub-pset must-init-p constructor)
                 ;; initializer-item ::=
                   (parse (and (skip-many ()
                                 (seq ((name-a :id) #\. (name-b :id)
                                       (init (funcall parse-init)))
-                                  (funcall constructor class
-                                           name-a name-b init
-                                           sub-pset scanner))
+                                  (restart-case
+                                      (funcall constructor class
+                                               name-a name-b init
+                                               sub-pset scanner)
+                                    (continue () :report "Continue")))
                                 #\,)
                               #\;))))
 
   ;; `class' id `;'
   (with-parser-context (token-scanner-context :scanner scanner)
     (parse (seq ("class"
-                (name :id)
+                (name (must :id))
                 (nil (or (seq (#\;)
-                           (make-class-type name))
-                         (seq ((supers (seq (#\: (ids (list () :id #\,)))
-                                         ids))
+                           (when name (make-class-type name)))
+                         (seq ((supers (must (seq (#\:
+                                                   (ids (list () :id #\,)))
+                                               ids)))
                                (nil (parse-class-body
                                      scanner
                                      pset name supers)))))))))))