X-Git-Url: https://git.distorted.org.uk/~mdw/sod/blobdiff_plain/1d087117402054e058fcd4dc23aa2a1bae2446e0..54fa70952116ba0eb0f95b31376c925ae3c6dad2:/src/parser/scanner-proto.lisp?ds=inline

diff --git a/src/parser/scanner-proto.lisp b/src/parser/scanner-proto.lisp
index d590d77..bd7e160 100644
--- a/src/parser/scanner-proto.lisp
+++ b/src/parser/scanner-proto.lisp
@@ -176,7 +176,7 @@
 
 (export '(token-scanner token-type token-value))
 (defclass token-scanner ()
-  ((type :reader token-type)
+  ((%type :reader token-type)
    (value :reader token-value)
    (captures :initform 0 :type fixnum)
    (tail :initform nil :type (or token-scanner-place null))
@@ -206,7 +206,10 @@
 ;; A place marker.
 
 (export '(token-scanner-place token-scanner-place-p))
-(defstruct token-scanner-place
+(defstruct (token-scanner-place
+	     (:constructor make-token-scanner-place
+			   (&key scanner next type value line column
+			    &aux (%type type))))
   "A link in the chain of lookahead tokens; capturable as a place.
 
    If the scanner's place is captured, it starts to maintain a list of
@@ -220,10 +223,12 @@
 
   (scanner nil :type token-scanner :read-only t)
   (next nil :type (or token-scanner-place null))
-  (type nil :read-only t)
+  (%type nil :read-only t)
   (value nil :read-only t)
   (line 1 :type (or fixnum null) :read-only t)
   (column 0 :type (or fixnum null) :read-only t))
+(define-access-wrapper token-scanner-place-type token-scanner-place-%type
+		       :read-only t)
 
 ;; Protocol.