X-Git-Url: https://git.distorted.org.uk/~mdw/sod/blobdiff_plain/add6883c4623cc42552bc3587aad866184f37c06..64cbfb65118395be4d6628a2ba9d5b2bd95663e0:/src/module-parse.lisp diff --git a/src/module-parse.lisp b/src/module-parse.lisp index 15bfe87..c5b28a6 100644 --- a/src/module-parse.lisp +++ b/src/module-parse.lisp @@ -277,23 +277,26 @@ pset scanner)) (nick (sod-class-nickname class))) - (labels ((parse-maybe-dotted-declarator (base-type) - ;; Parse a declarator or dotted-declarator, i.e., one whose - ;; centre is - ;; - ;; maybe-dotted-identifier ::= [id `.'] id + (labels ((must-id () + (parse (must :id (progn (setf duff t) (synthetic-name))))) + + (parse-maybe-dotted-name () + ;; 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 ;; names. - (parse-declarator - scanner base-type - :keywordp t - :kernel (parser () - (seq ((name-a :id) - (name-b (? (seq (#\. (id :id)) id)))) - (if name-b (cons name-a name-b) - name-a))))) + (parse (seq ((name-a (must-id)) + (name-b (? (seq (#\. (id (must-id))) id)))) + (if name-b (cons name-a name-b) + name-a)))) + + (parse-maybe-dotted-declarator (base-type) + ;; Parse a declarator or dotted-declarator, i.e., one whose + ;; centre is maybe-dotted-name above. + (parse-declarator scanner base-type + :keywordp t + :kernel #'parse-maybe-dotted-name)) (parse-message-item (sub-pset type name) ;; message-item ::= @@ -327,7 +330,7 @@ ;; ;; Return a VALUE, ready for passing to a `sod-initializer' ;; constructor. - (parse-delimited-fragment scanner #\= (list #\, #\;) + (parse-delimited-fragment scanner #\= '(#\, #\;) :keep-end t)) (parse-slot-item (sub-pset base-type type name) @@ -348,15 +351,19 @@ sub-pset scanner))) (continue () :report "Continue")))) - (parse (and (seq ((init (? (parse-initializer)))) - (make-it name type init)) + (parse (and (error () + (seq ((init (? (parse-initializer)))) + (make-it name type init)) + (skip-until () #\, #\;)) (skip-many () - (seq (#\, - (ds (parse-declarator scanner - base-type)) - (init (? (parse-initializer)))) - (make-it (cdr ds) (car ds) init))) - #\;)))) + (error (:ignore-unconsumed t) + (seq (#\, + (ds (parse-declarator scanner + base-type)) + (init (? (parse-initializer)))) + (make-it (cdr ds) (car ds) init)) + (skip-until () #\, #\;))) + (must #\;))))) (parse-initializer-item (sub-pset must-init-p constructor) ;; initializer-item ::= @@ -366,15 +373,18 @@ (let ((parse-init (if must-init-p #'parse-initializer (parser () (? (parse-initializer)))))) (parse (and (skip-many () - (seq ((name-a :id) #\. (name-b :id) - (init (funcall parse-init))) - (restart-case - (funcall constructor class - name-a name-b init - sub-pset scanner) - (continue () :report "Continue"))) + (error (:ignore-unconsumed t) + (seq ((name-a :id) #\. + (name-b (must-id)) + (init (funcall parse-init))) + (restart-case + (funcall constructor class + name-a name-b init + sub-pset scanner) + (continue () :report "Continue"))) + (skip-until () #\, #\;)) #\,) - #\;)))) + (must #\;))))) (class-item-dispatch (sub-pset base-type type name) ;; Logically part of `parse-raw-class-item', but the @@ -424,12 +434,12 @@ (parse-initializer-item sub-pset nil #'make-sod-instance-initializer))))) - (parse (seq (#\{ + (parse (seq ((nil (must #\{)) (nil (skip-many () (seq ((sub-pset (parse-property-set scanner)) (nil (parse-raw-class-item sub-pset))) (check-unused-properties sub-pset)))) - (nil (error () #\}))) + (nil (must #\}))) (unless (finalize-sod-class class) (setf duff t)) (unless duff