removing unused alien-macros

TODO.FACTOR.txt

@@ -10,7 +10,6 @@
 - type inference
 - handle odd base cases, with code after ifte
 - handle recursion with when, when* etc
-- alien-call need special nodes
 
 + linearizer/generator:
 
@@ -36,6 +35,7 @@
 
 + ffi:
 
+- port ffi to new compiler
 - is signed -vs- unsigned pointers an issue?
 - bitfields in C structs
 - SDL_Rect** type

library/bootstrap/boot-stage2.factor

@@ -158,7 +158,6 @@ cpu "x86" = [
     [
          "/library/compiler/assembly-x86.factor"
          "/library/compiler/generator-x86.factor"
-!        "/library/compiler/alien-macros.factor"
     ] [
         dup print
         run-resource

library/compiler/alien-macros.factor

@@ -1,64 +0,0 @@
-! :folding=indent:collapseFolds=1:
-
-! $Id$
-!
-! Copyright (C) 2004 Slava Pestov.
-! 
-! Redistribution and use in source and binary forms, with or without
-! modification, are permitted provided that the following conditions are met:
-! 
-! 1. Redistributions of source code must retain the above copyright notice,
-!    this list of conditions and the following disclaimer.
-! 
-! 2. Redistributions in binary form must reproduce the above copyright notice,
-!    this list of conditions and the following disclaimer in the documentation
-!    and/or other materials provided with the distribution.
-! 
-! THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
-! INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
-! FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-! DEVELOPERS AND CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-! SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-! PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
-! OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
-! WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
-! OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
-! ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-IN: alien
-USE: compiler
-USE: kernel
-USE: lists
-USE: math
-USE: namespaces
-
-: SELF-CALL ( name -- )
-    #! Call named C function in Factor interpreter executable.
-    dlsym-self CALL JUMP-FIXUP ;
-
-: UNBOX ( name -- )
-    #! Move top of datastack to C stack.
-    SELF-CALL  EAX PUSH-R ;
-
-: BOX ( name -- )
-    #! Move EAX to datastack.
-    EAX PUSH-R  SELF-CALL  4 ESP R+I ;
-
-: PARAMETERS ( params -- count )
-    #! Generate code for boxing a list of C types.
-    #! Return amount stack must be unwound by.
-    0 swap [
-        c-type [
-            "unboxer" get UNBOX "width" get cell align +
-        ] bind
-    ] each ;
-
-: CLEANUP ( amount -- )
-    dup 0 = [ drop ] [ ESP R+I ] ifte ;
-
-: RETURNS ( type -- )
-    dup "void" = [
-        drop
-    ] [
-        c-type [ "boxer" get ] bind BOX
-    ] ifte ;

library/compiler/generator-x86.factor

@@ -95,3 +95,17 @@ USE: words
     #! Jump table entries are absolute addresses.
     compiled-offset 0 compile-cell 0 defer-xt
 ] "generator" set-word-property
+
+! TODO: to complete alien compilation, must provide generators
+! for #c-call, #box, #unbox and #cleanup.
+! 
+! : UNBOX ( name -- )
+!     #! Move top of datastack to C stack.
+!     SELF-CALL  EAX PUSH-R ;
+! 
+! : BOX ( name -- )
+!     #! Move EAX to datastack.
+!     EAX PUSH-R  SELF-CALL  4 ESP R+I ;
+! 
+! : CLEANUP ( amount -- )
+!     dup 0 = [ drop ] [ ESP R+I ] ifte ;