Support weak vectors, arrays, and bitvectors in (system base types).

* module/system/base/types.scm (%tc7-wvect, %tc7-array, %tc7-bitvector):
  New variables.
  (cell->object): Add cases for weak vectors, arrays, and bitvectors.

2 files changed, 17 insertions, 0 deletions

diff --git a/module/system/base/types.scm b/module/system/base/types.scm
index 4544a6ba0..de86bfc0b 100644
--- a/module/system/base/types.scm
+++ b/module/system/base/types.scm
@@ -242,6 +242,7 @@ the matching bits, possibly with bitwise operations to extract it from BITS."
 (define %tc3-struct 1)
 (define %tc7-symbol 5)
 (define %tc7-vector 13)
+(define %tc7-wvect 15)
 (define %tc7-string 21)
 (define %tc7-number 23)
 (define %tc7-hashtable 29)
@@ -255,6 +256,8 @@ the matching bits, possibly with bitwise operations to extract it from BITS."
 (define %tc7-vm-continuation 71)
 (define %tc7-bytevector 77)
 (define %tc7-program 79)
+(define %tc7-array 85)
+(define %tc7-bitvector 87)
 (define %tc7-port 125)
 (define %tc7-smob 127)
 
@@ -447,6 +450,8 @@ using BACKEND."
                           (bytevector->uint-list words (native-endianness)
                                                  %word-size)))
                vector)))
+          (((_ & #x7f = %tc7-wvect))
+           (inferior-object 'weak-vector address))   ; TODO: show elements
           ((((n << 8) || %tc7-fluid) init-value)
            (inferior-fluid n #f))                    ; TODO: show current value
           (((_ & #x7f = %tc7-dynamic-state))
@@ -474,6 +479,10 @@ using BACKEND."
            (inferior-object 'vm address))
           (((_ & #x7f = %tc7-vm-continuation))
            (inferior-object 'vm-continuation address))
+          (((_ & #x7f = %tc7-array))
+           (inferior-object 'array address))
+          (((_ & #x7f = %tc7-bitvector))
+           (inferior-object 'bitvector address))
           ((((smob-type << 8) || %tc7-smob) word1)
            (inferior-smob backend smob-type address))))))
 
diff --git a/test-suite/tests/types.test b/test-suite/tests/types.test
index e05ab11d7..191662d30 100644
--- a/test-suite/tests/types.test
+++ b/test-suite/tests/types.test
@@ -22,6 +22,7 @@
   #:use-module (rnrs io ports)
   #:use-module (ice-9 match)
   #:use-module (ice-9 regex)
+  #:use-module (ice-9 weak-vector)
   #:use-module (srfi srfi-1)
   #:use-module (srfi srfi-9)
   #:use-module (system foreign)
@@ -102,6 +103,13 @@
    ((open-input-string "hello") port (? integer?))
    ((lambda () #t) program _)
    ((the-vm) vm _)
+   ((make-weak-vector 3 #t) weak-vector _)
+   ((make-hash-table) hash-table _)
+   ((make-weak-key-hash-table) hash-table _)
+   ((make-weak-value-hash-table) hash-table _)
+   ((make-doubly-weak-hash-table) hash-table _)
+   (#2((1 2 3) (4 5 6)) array _)
+   (#*00000110 bitvector _)
    ((expt 2 70) bignum _))
 
   (pass-if "fluid"