//
// The LLVM Compiler Infrastructure
//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
#define DONT_GET_PLUGIN_LOADER_OPTION
#include "llvm/Support/PluginLoader.h"
+#include "llvm/Support/Streams.h"
#include "llvm/System/DynamicLibrary.h"
-#include <iostream>
-
+#include <ostream>
+#include <vector>
using namespace llvm;
+static std::vector<std::string> *Plugins;
+
void PluginLoader::operator=(const std::string &Filename) {
- std::string ErrorMessage;
- try {
- sys::DynamicLibrary::LoadLibraryPermanently(Filename.c_str());
- } catch (const std::string& errmsg) {
- if (errmsg.empty()) {
- ErrorMessage = "Unknown";
- } else {
- ErrorMessage = errmsg;
- }
+ if (!Plugins)
+ Plugins = new std::vector<std::string>();
+
+ std::string Error;
+ if (sys::DynamicLibrary::LoadLibraryPermanently(Filename.c_str(), &Error)) {
+ cerr << "Error opening '" << Filename << "': " << Error
+ << "\n -load request ignored.\n";
+ } else {
+ Plugins->push_back(Filename);
}
- if (!ErrorMessage.empty())
- std::cerr << "Error opening '" << Filename << "': " << ErrorMessage
- << "\n -load request ignored.\n";
+}
+
+unsigned PluginLoader::getNumPlugins() {
+ return Plugins ? Plugins->size() : 0;
+}
+
+std::string &PluginLoader::getPlugin(unsigned num) {
+ assert(Plugins && num < Plugins->size() && "Asking for an out of bounds plugin");
+ return (*Plugins)[num];
}