mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-26 04:32:44 +01:00
22590da2c9
This code is based on the existing LLVM Go bindings project hosted at: https://github.com/go-llvm/llvm Note that all contributors to the gollvm project have agreed to relicense their changes under the LLVM license and submit them to the LLVM project. Differential Revision: http://reviews.llvm.org/D5684 llvm-svn: 219976
55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
//===- support.go - Bindings for support ----------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file defines bindings for the support component.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
package llvm
|
|
|
|
/*
|
|
#include "llvm-c/Support.h"
|
|
#include "SupportBindings.h"
|
|
#include <stdlib.h>
|
|
*/
|
|
import "C"
|
|
|
|
import (
|
|
"errors"
|
|
"unsafe"
|
|
)
|
|
|
|
// Loads a dynamic library such that it may be used as an LLVM plugin.
|
|
// See llvm::sys::DynamicLibrary::LoadLibraryPermanently.
|
|
func LoadLibraryPermanently(lib string) error {
|
|
var errstr *C.char
|
|
libstr := C.CString(lib)
|
|
defer C.free(unsafe.Pointer(libstr))
|
|
C.LLVMLoadLibraryPermanently2(libstr, &errstr)
|
|
if errstr != nil {
|
|
err := errors.New(C.GoString(errstr))
|
|
C.free(unsafe.Pointer(errstr))
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// Parse the given arguments using the LLVM command line parser.
|
|
// See llvm::cl::ParseCommandLineOptions.
|
|
func ParseCommandLineOptions(args []string, overview string) {
|
|
argstrs := make([]*C.char, len(args))
|
|
for i, arg := range args {
|
|
argstrs[i] = C.CString(arg)
|
|
defer C.free(unsafe.Pointer(argstrs[i]))
|
|
}
|
|
overviewstr := C.CString(overview)
|
|
defer C.free(unsafe.Pointer(overviewstr))
|
|
C.LLVMParseCommandLineOptions(C.int(len(args)), &argstrs[0], overviewstr)
|
|
}
|