X-Git-Url: https://git.distorted.org.uk/~mdw/sod/blobdiff_plain/a351d620c0162c2230f257f93f60beecfd7d05c2..d5fdd49e70b734b791eb907706f92da5775e2a8b:/src/module-parse.lisp diff --git a/src/module-parse.lisp b/src/module-parse.lisp index fed98f8..8344281 100644 --- a/src/module-parse.lisp +++ b/src/module-parse.lisp @@ -52,6 +52,7 @@ (define-pluggable-parser module code (scanner pset) ;; `code' id `:' item-name [constraints] `{' c-fragment `}' + ;; `code' id `:' constraints `;' ;; ;; constraints ::= `[' list[constraint] `]' ;; constraint ::= item-name+ @@ -64,30 +65,37 @@ (item () (parse (or (kw) (seq (#\( (names (list (:min 1) (kw))) #\)) - names))))) + names)))) + (constraints () + (parse (seq (#\[ + (constraints + (list () + (list (:min 1) + (error (:ignore-unconsumed t) (item) + (skip-until () :id #\( #\, #\]))) + #\,)) + #\]) + constraints))) + (fragment () + (parse-delimited-fragment scanner #\{ #\}))) (parse (seq ("code" (reason (must (kw))) (nil (must #\:)) - (name (must (item))) - (constraints (? (seq (#\[ - (constraints - (list () - (list (:min 1) - (error (:ignore-unconsumed t) - (item) - (skip-until () - :id #\( #\, #\]))) - #\,)) - #\]) - constraints))) - (fragment (parse-delimited-fragment scanner #\{ #\}))) - (when name - (add-to-module *module* - (make-instance 'code-fragment-item - :fragment fragment - :constraints constraints - :reason reason - :name name)))))))) + (item (or (seq ((constraints (constraints)) + (nil (must #\;))) + (make-instance 'code-fragment-item + :reason reason + :constraints constraints)) + (seq ((name (must (item))) + (constraints (? (constraints))) + (fragment (fragment))) + (and name + (make-instance 'code-fragment-item + :reason reason + :constraints constraints + :name name + :fragment fragment)))))) + (when item (add-to-module *module* item))))))) ;;; External files.