Custom Query (1030 matches)

If there are multiple strings on one line, only the last is string-colored; the remainder are comment colored.

Ron Garret reports that this seems to fix it, but that undoubtedly interferes with other stuff that r13186 is trying to do.

(defun gui::set-temporary-character-attributes (layout pos start-line end-line)
...
               (let* ((attr (if (= istart 0)
                              (hemlock::lisp-info-begins-quoted parse-info)
                              (if t  ; (< last-end istart)                                                  <==
                                (hi:character-attribute :lisp-syntax
                                                        (hi::line-character line (1- istart)))
                                :comment)))

while testing clx, with ccl-1-4, i observed that it misinterprets type declarations. it appears that this is a change from ccl-1-1. the actual instance was in clx's buffer.lisp#write-sequence-card8.

? yoda:/Development/Source/production/Library/de/setf/graphics janson$ /Development/Applications/LISP/ccl-1-3/dppccl
;Loading #P"P-LIBRARY:net;common-lisp;asdf;asdf.lisp.newest"...
Welcome to Clozure Common Lisp Version 1.3-r11936  (DarwinPPC32)!
? (defun test-type (x)
        (declare (type (or null (function (t) t)) x))
        x)
TEST-TYPE
? (disassemble 'test-type)
  (TWNEI NARGS 4)
  (MFLR LOC-PC)
  (BLA .SPSAVECONTEXTVSP)
  (VPUSH ARG_Z)
  (LWZ ARG_Z 0 VSP)
  (BA .SPPOPJ)
? (test-type #'(lambda (x) x))
#<Anonymous Function #x87253D6>
? ^D
? ^D
? yoda:/Development/Source/production/Library/de/setf/graphics janson$ /Development/Applications/LISP/ccl-1-4/dppccl
;Loading #P"P-LIBRARY:net;common-lisp;asdf;asdf..newest"...
Welcome to Clozure Common Lisp Version 1.4-r13119  (DarwinPPC32)!
? (defun test-type (x)
        (declare (type (or null (function (t) t)) x))
        x)
TEST-TYPE
? (disassemble 'test-type)
  (TWNEI NARGS 4)
  (MFLR LOC-PC)
  (BLA .SPSAVECONTEXTVSP)
  (VPUSH ARG_Z)
  (LWZ ARG_Y 0 VSP)
  (LWZ ARG_Z '(OR NULL (FUNCTION (T) T)) FN)
  (LWZ TEMP3 'TYPEP FN)
  (SET-NARGS 2)
  (VPUSH ARG_Y)
  (LWZ TEMP2 6 TEMP3)
  (LWZ TEMP0 -2 TEMP2)
  (MTCTR TEMP0)
  (BCTRL)
  (CMPWI ARG_Z NIL)
  (LWZ ARG_Y 0 VSP)
  (LA VSP 4 VSP)
  (BNE L84)
  (LI ARG_X '157)
  (LWZ ARG_Z '(OR NULL (FUNCTION (T) T)) FN)
  (SET-NARGS 3)
  (BLA .SPKSIGNALERR)
L84 
  (LWZ ARG_Z 0 VSP)
  (BA .SPPOPJ)
? (test-type nil)
NIL
? (test-type #'(lambda (x) x))
> Error: Function types are not a legal argument to TYPEP:
>          (FUNCTION (T) T)
> While executing: CCL::%%TYPEP, in process listener(1).
> Type :POP to abort, :R for a list of available restarts.
> Type :? for other options.
1 > :a

it is possible to suppress the check

? (defun test-type (x)
        (declare (optimize (speed 3) (safety 0)))
        (declare (type (or null (function (t) t)) x))
        x)
TEST-TYPE
? (disassemble 'test-type)
  (MFLR LOC-PC)
  (LWZ IMM0 44 RCONTEXT)
  (STWU SP -16 SP)
  (STW FN 4 SP)
  (STW LOC-PC 8 SP)
  (STW VSP 12 SP)
  (MR FN TEMP2)
  (TWLLT SP IMM0)
  (VPUSH ARG_Z)
  (LWZ ARG_Z 0 VSP)
  (LWZ LOC-PC 8 SP)
  (LWZ VSP 12 SP)
  (LWZ FN 4 SP)
  (MTLR LOC-PC)
  (LA SP 16 SP)
  (BLR)
? (test-type #'(lambda (x) x))
#<Anonymous Function #x8890F76>
? 

with extreme measures. is there some intermediate way to control this?

Something seems fishy when inlining TRUNCATE:

Welcome to Clozure Common Lisp Version 1.5-dev-r13524M-trunk  (LinuxX8632)!
? (defun foo (x y) (declare (type fixnum x y)) (truncate x y))
FOO
? (foo most-negative-fixnum -1)
-536870912
0
? (truncate most-negative-fixnum -1)
536870912
0
?