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Tweak alien.compiler

release
Slava Pestov 2007-11-16 01:43:29 -05:00
parent cef837184b
commit 9d7b1ac4dc
1 changed files with 21 additions and 28 deletions
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49
core/alien/compiler/compiler.factor
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@ -196,31 +196,9 @@ M: alien-invoke alien-node-abi
alien-invoke-library library
[ library-abi ] [ "cdecl" ] if* ;
: stdcall-mangle ( symbol node -- symbol )
"@"
swap alien-node-parameters parameter-sizes drop
number>string 3append ;
: (alien-invoke-dlsym) ( node -- symbol dll )
dup alien-invoke-function
swap alien-invoke-library load-library ;
TUPLE: no-such-symbol ;
M: no-such-symbol summary
drop "Symbol not found" ;
: no-such-symbol ( -- )
\ no-such-symbol inference-error ;
: alien-invoke-dlsym ( node -- symbol dll )
dup (alien-invoke-dlsym) 2dup dlsym [
>r over stdcall-mangle r> 2dup dlsym
[ no-such-symbol ] unless
] unless rot drop ;
M: alien-invoke-error summary
drop "Words calling ``alien-invoke'' cannot run in the interpreter. Compile the caller word and try again." ;
drop
"Words calling ``alien-invoke'' must be compiled with the optimizing compiler." ;
: pop-parameters pop-literal nip [ expand-constants ] map ;
@ -235,14 +213,29 @@ M: alien-invoke-error summary
pop-literal nip over set-alien-invoke-return
! Quotation which coerces parameters to required types
dup make-prep-quot recursive-state get infer-quot
! If symbol doesn't resolve, no stack effect, no compile
dup alien-invoke-dlsym 2drop
! Add node to IR
dup node,
! Magic #: consume exactly the number of inputs
0 alien-invoke-stack
] "infer" set-word-prop
: stdcall-mangle ( symbol node -- symbol )
"@"
swap alien-node-parameters parameter-sizes drop
number>string 3append ;
: (alien-invoke-dlsym) ( node -- symbol dll )
dup alien-invoke-function
swap alien-invoke-library load-library ;
: alien-invoke-dlsym ( node -- symbol dll )
dup (alien-invoke-dlsym)
>r over stdcall-mangle r> 2dup dlsym [
rot drop
] [
2drop (alien-invoke-dlsym)
] if ;
M: alien-invoke generate-node
dup alien-invoke-frame [
end-basic-block
@ -260,7 +253,7 @@ M: alien-indirect alien-node-return alien-indirect-return ;
M: alien-indirect alien-node-abi alien-indirect-abi ;
M: alien-indirect-error summary
drop "Words calling ``alien-indirect'' cannot run in the interpreter. Compile the caller word and try again." ;
drop "Words calling ``alien-indirect'' must be compiled with the optimizing compiler." ;
\ alien-indirect [
! Three literals and function pointer
@ -309,7 +302,7 @@ M: alien-callback alien-node-return alien-callback-return ;
M: alien-callback alien-node-abi alien-callback-abi ;
M: alien-callback-error summary
drop "Words calling ``alien-callback'' cannot run in the interpreter. Compile the caller word and try again." ;
drop "Words calling ``alien-callback'' must be compiled with the optimizing compiler." ;
: callback-bottom ( node -- )
alien-callback-xt [ word-xt <alien> ] curry