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-rw-r--r--src/interp/daase.lisp38
1 files changed, 19 insertions, 19 deletions
diff --git a/src/interp/daase.lisp b/src/interp/daase.lisp
index 1a713b05..b3cb6a64 100644
--- a/src/interp/daase.lisp
+++ b/src/interp/daase.lisp
@@ -934,7 +934,6 @@
(cond ((eq key 'superdomain)
(rplaca data (unsqueeze (car data))))
(t (setq data (unsqueeze data))))
- ;;(setq data (unsqueeze (read stream)))
(case key ; cache the result of the database read
(operation
(setf (gethash constructor *operation-hash*) data))
@@ -1152,6 +1151,13 @@
(apply key args)))
(|sayKeyedMsg| 'S2IU0001 (list key object))))))
+;; The infamous SQUEEZE functions couple produces its results by
+;; in-place transmoglification. We use this function in places
+;; where we want the arguments to remain unmolested.
+;; -- gdr, 2011-09-03
+(defun |squeezeCopy| (x)
+ (squeeze (copy-tree x)))
+
; making new databases consists of:
; 1) reset all of the system hash tables
; *) set up Union, Record and Mapping
@@ -1240,13 +1246,7 @@
(when (setq dbstruct (|constructorDB| con))
(setf (|dbDualSignature| dbstruct)
(cons nil (mapcar #'|categoryForm?|
- ;; The DBs have been munged by SQUEEZE
- ;; in WRITE-BROWSEDB, WRITE-OPERATIONDB
- ;; WRITE-CATEGORYDB. Unsqueeze a copy
- ;; of them before checking for category
- ;; form-ness. This is sick! FIXME.
- (unsqueeze (copy-tree
- (cddar (|dbConstructorModemap| dbstruct)))))))
+ (cddar (|dbConstructorModemap| dbstruct)))))
(when (and (eq (|dbConstructorKind| dbstruct) '|category|)
(= (length (setq d (|domainsOf| (list con) NIL NIL))) 1))
(setq d (caar d))
@@ -1342,13 +1342,13 @@
(let (struct)
(setq struct (|constructorDB| constructor))
(setq opalistpos (file-position out))
- (print (squeeze (|dbOperations| struct)) out)
+ (print (|squeezeCopy| (|dbOperations| struct)) out)
(finish-output out)
(setq cmodemappos (file-position out))
- (print (squeeze (|dbConstructorModemap| struct)) out)
+ (print (|squeezeCopy| (|dbConstructorModemap| struct)) out)
(finish-output out)
(setq modemapspos (file-position out))
- (print (squeeze (|dbModemaps| struct)) out)
+ (print (|squeezeCopy| (|dbModemaps| struct)) out)
(finish-output out)
(let ((entry (|dbModule| struct)))
(cond ((consp entry)
@@ -1358,7 +1358,7 @@
(setq obj (pathname-name
(first (last (pathname-directory entry))))))
(t (setq obj nil))))
- (setq concategory (squeeze (|dbCategory| struct)))
+ (setq concategory (|squeezeCopy| (|dbCategory| struct)))
(if concategory ; if category then write data else write nil
(progn
(setq categorypos (file-position out))
@@ -1369,7 +1369,7 @@
(setq cosig (|dbDualSignature| struct))
(setq kind (|dbConstructorKind| struct))
(setq defaultdomain (|dbDefaultDomain| struct))
- (setq ancestors (squeeze (gethash constructor *ancestors-hash*))) ;cattable.boot
+ (setq ancestors (|squeezeCopy| (gethash constructor *ancestors-hash*))) ;cattable.boot
(if ancestors
(progn
(setq ancestorspos (file-position out))
@@ -1382,7 +1382,7 @@
(let ((super (|dbSuperDomain| struct)))
(when super
(prog1 (file-position out)
- (print (list (squeeze (car super)) (second super)) out)
+ (print (list (|squeezeCopy| (car super)) (second super)) out)
(finish-output out)))))
(push (list constructor opalistpos cmodemappos modemapspos
@@ -1410,16 +1410,16 @@
; sourcefile is small. store the string directly
(setq src (database-sourcefile struct))
(setq formpos (file-position out))
- (print (squeeze (|dbConstructorForm| struct)) out)
+ (print (|squeezeCopy| (|dbConstructorForm| struct)) out)
(finish-output out)
(setq docpos (file-position out))
(print (database-documentation struct) out)
(finish-output out)
(setq attpos (file-position out))
- (print (squeeze (|dbAttributes| struct)) out)
+ (print (|squeezeCopy| (|dbAttributes| struct)) out)
(finish-output out)
(setq predpos (file-position out))
- (print (squeeze (|dbPredicates| struct)) out)
+ (print (|squeezeCopy| (|dbPredicates| struct)) out)
(finish-output out)
(push (list constructor src formpos docpos attpos predpos) master)))
(finish-output out)
@@ -1444,7 +1444,7 @@
(setq pos value)
(progn
(setq pos (file-position out))
- (print (squeeze value) out)
+ (print (|squeezeCopy| value) out)
(finish-output out)))
(push (list key pos) master))
*hasCategory-hash*)
@@ -1494,7 +1494,7 @@
(finish-output out)
(maphash #'(lambda (key value)
(setq pos (file-position out))
- (print (squeeze value) out)
+ (print (|squeezeCopy| value) out)
(finish-output out)
(push (cons key pos) master))
*operation-hash*)