1 USING: accessors alien.c-types alien.strings destructors kernel
2 llvm.core llvm.engine ;
6 : llvm-throw ( char* -- )
7 [ alien>string ] [ LLVMDisposeMessage ] bi throw ;
9 : <dispose> ( alien class -- disposable ) new swap >>value ;
11 TUPLE: module value disposed ;
12 M: module dispose* value>> LLVMDisposeModule ;
14 : <module> ( name -- module )
15 LLVMModuleCreateWithName module <dispose> ;
17 TUPLE: provider value disposed ;
18 M: provider dispose* value>> LLVMDisposeModuleProvider ;
20 : <provider> ( module -- module-provider )
21 ! we don't want to dispose when an error occurs
22 ! for example, retries with the same module wouldn't work
23 ! but we do want to mark the module as disposed on success
24 [ value>> LLVMCreateModuleProviderForExistingModule ]
25 [ t >>disposed drop ] bi
28 TUPLE: engine value disposed ;
29 M: engine dispose* value>> LLVMDisposeExecutionEngine ;
31 : <engine> ( provider -- engine )
33 value>> f <void*> f <void*>
34 [ swapd 0 swap LLVMCreateJITCompiler drop ] 2keep
35 *void* [ llvm-throw ] when* *void*
37 [ t >>disposed drop ] bi
40 : (add-block) ( name -- basic-block )
41 "function" swap LLVMAppendBasicBlock ;
43 TUPLE: builder value disposed ;
44 M: builder dispose* value>> LLVMDisposeBuilder ;
46 : <builder> ( name -- builder )
47 (add-block) LLVMCreateBuilder [ swap LLVMPositionBuilderAtEnd ] keep