D dynamic compilation support

runtime/jit-rt/cpp-so/utils.cpp

@@ -0,0 +1,44 @@
+#include "utils.h"
+
+#include <cstdio>
+#include <cstdlib>
+#include <cassert>
+
+#include "llvm/IR/Module.h"
+#include "llvm/IR/Verifier.h"
+
+#include "context.h"
+
+
+void fatal(const Context &context, const std::string &reason)
+{
+    if (nullptr != context.fatalHandler) {
+        context.fatalHandler(context.fatalHandlerData,
+                             reason.c_str());
+    }
+    else {
+        fprintf(stderr, "Runtime compiler fatal: %s\n", reason.c_str());
+        abort();
+    }
+}
+
+void interruptPoint(const Context &context, const char *desc, const char *object)
+{
+    assert(nullptr != desc);
+    if (nullptr != context.interruptPointHandler) {
+      context.interruptPointHandler(context.interruptPointHandlerData,
+                                    desc,
+                                    object);
+    }
+}
+
+void verifyModule(const Context &context, llvm::Module &module)
+{
+  std::string err;
+  llvm::raw_string_ostream errstream(err);
+  if (llvm::verifyModule(module, &errstream)) {
+    std::string desc = std::string("module verification failed:") +
+                       errstream.str();
+    fatal(context, desc);
+  }
+}