X-Git-Url: https://git.distorted.org.uk/~mdw/sod/blobdiff_plain/e0808c472145fc81e52898bc9ac289e10c4f4f41..a7c3f7ae7e2453301bcfbdc7a0c5dca71b54622a:/src/pset-proto.lisp

diff --git a/src/pset-proto.lisp b/src/pset-proto.lisp
index d77a058..e16e04c 100644
--- a/src/pset-proto.lisp
+++ b/src/pset-proto.lisp
@@ -55,13 +55,13 @@
    distinctly about identifiers, strings and symbols, and we've only got two
    obvious Lisp types to play with.  Sad, but true."
 
-  (name nil :type (or string symbol))
-  (value nil :type t)
-  (%type nil :type symbol)
-  (location (file-location nil) :type file-location)
-  (key nil :type symbol)
+  (name nil :type (or string symbol) :read-only t)
+  (value nil :type t :read-only t)
+  (%type nil :type symbol :read-only t)
+  (location (file-location nil) :type file-location :read-only t)
+  (key nil :type symbol :read-only t)
   (seenp nil :type boolean))
-(define-access-wrapper p-type p-%type)
+(define-access-wrapper p-type p-%type :read-only t)
 
 (export 'decode-property)
 (defgeneric decode-property (raw)
@@ -72,7 +72,8 @@
   (:method ((raw character)) (values :char raw))
   (:method ((raw property)) (values (p-type raw) (p-value raw)))
   (:method ((raw cons)) (values (car raw) (cdr raw)))
-  (:method ((raw function)) (values :func raw)))
+  (:method ((raw function)) (values :func raw))
+  (:method ((raw c-type)) (values :type raw)))
 
 (export 'make-property)
 (defun make-property (name raw-value &key type location seenp)