X-Git-Url: https://git.distorted.org.uk/~mdw/sod/blobdiff_plain/048d0b2d143b6a491ac73eed6ab972e97774391c..3f725f73b9ae26a54f49b5feb744d37a8f1dd308:/src/pset-parse.lisp

diff --git a/src/pset-parse.lisp b/src/pset-parse.lisp
index ff59551..11b4003 100644
--- a/src/pset-parse.lisp
+++ b/src/pset-parse.lisp
@@ -82,7 +82,8 @@
    expression: term | expression `+' term | expression `-' term
    term: factor | term `*' factor | term `/' factor
    factor: primary | `+' factor | `-' factor
-   primary: int | id | string | `(' expression `)' | `?' lisp-expression
+   primary: int | id | string | `(' expression `)' | `{' fragment `}'
+     | `?' lisp-expression
 
    Only operators for dealing with integers are provided."
       (with-parser-context (token-scanner-context :scanner scanner)
@@ -98,8 +99,14 @@
 			    (let* ((stream (make-scanner-stream scanner))
 				   (sexp (read stream t)))
 			      (scanner-step scanner)
-			      (values (cons (property-type sexp) sexp)
-				      t t)))
+			      (multiple-value-bind (type value)
+				  (decode-property sexp)
+				(values (cons type value) t t))))
+			   (#\{
+			    (values (cons :fragment
+					  (parse-delimited-fragment scanner
+								    #\{ #\}))
+					  t t))
 			   (t
 			    (values (list :int :id :char :string #\?)
 				    nil nil)))))