Vendor import of llvm trunk r154661:vendor/llvm/llvm-trunk-r154661

http://llvm.org/svn/llvm-project/llvm/trunk@r154661

1 files changed, 150 insertions, 0 deletions

diff --git a/lib/Object/Object.cpp b/lib/Object/Object.cpp
index 2ea8db978670..f061ea7cebed 100644
--- a/lib/Object/Object.cpp
+++ b/lib/Object/Object.cpp
@@ -18,6 +18,7 @@
 using namespace llvm;
 using namespace object;
 
+// ObjectFile creation
 LLVMObjectFileRef LLVMCreateObjectFile(LLVMMemoryBufferRef MemBuf) {
   return wrap(ObjectFile::createObjectFile(unwrap(MemBuf)));
 }
@@ -26,6 +27,7 @@ void LLVMDisposeObjectFile(LLVMObjectFileRef ObjectFile) {
   delete unwrap(ObjectFile);
 }
 
+// ObjectFile Section iterators
 LLVMSectionIteratorRef LLVMGetSections(LLVMObjectFileRef ObjectFile) {
   section_iterator SI = unwrap(ObjectFile)->begin_sections();
   return wrap(new section_iterator(SI));
@@ -46,6 +48,34 @@ void LLVMMoveToNextSection(LLVMSectionIteratorRef SI) {
   if (ec) report_fatal_error("LLVMMoveToNextSection failed: " + ec.message());
 }
 
+void LLVMMoveToContainingSection(LLVMSectionIteratorRef Sect,
+                                 LLVMSymbolIteratorRef Sym) {
+  if (error_code ec = (*unwrap(Sym))->getSection(*unwrap(Sect)))
+    report_fatal_error(ec.message());
+}
+
+// ObjectFile Symbol iterators
+LLVMSymbolIteratorRef LLVMGetSymbols(LLVMObjectFileRef ObjectFile) {
+  symbol_iterator SI = unwrap(ObjectFile)->begin_symbols();
+  return wrap(new symbol_iterator(SI));
+}
+
+void LLVMDisposeSymbolIterator(LLVMSymbolIteratorRef SI) {
+  delete unwrap(SI);
+}
+
+LLVMBool LLVMIsSymbolIteratorAtEnd(LLVMObjectFileRef ObjectFile,
+                                LLVMSymbolIteratorRef SI) {
+  return (*unwrap(SI) == unwrap(ObjectFile)->end_symbols()) ? 1 : 0;
+}
+
+void LLVMMoveToNextSymbol(LLVMSymbolIteratorRef SI) {
+  error_code ec;
+  unwrap(SI)->increment(ec);
+  if (ec) report_fatal_error("LLVMMoveToNextSymbol failed: " + ec.message());
+}
+
+// SectionRef accessors
 const char *LLVMGetSectionName(LLVMSectionIteratorRef SI) {
   StringRef ret;
   if (error_code ec = (*unwrap(SI))->getName(ret))
@@ -66,3 +96,123 @@ const char *LLVMGetSectionContents(LLVMSectionIteratorRef SI) {
     report_fatal_error(ec.message());
   return ret.data();
 }
+
+uint64_t LLVMGetSectionAddress(LLVMSectionIteratorRef SI) {
+  uint64_t ret;
+  if (error_code ec = (*unwrap(SI))->getAddress(ret))
+    report_fatal_error(ec.message());
+  return ret;
+}
+
+LLVMBool LLVMGetSectionContainsSymbol(LLVMSectionIteratorRef SI,
+                                 LLVMSymbolIteratorRef Sym) {
+  bool ret;
+  if (error_code ec = (*unwrap(SI))->containsSymbol(**unwrap(Sym), ret))
+    report_fatal_error(ec.message());
+  return ret;
+}
+
+// Section Relocation iterators
+LLVMRelocationIteratorRef LLVMGetRelocations(LLVMSectionIteratorRef Section) {
+  relocation_iterator SI = (*unwrap(Section))->begin_relocations();
+  return wrap(new relocation_iterator(SI));
+}
+
+void LLVMDisposeRelocationIterator(LLVMRelocationIteratorRef SI) {
+  delete unwrap(SI);
+}
+
+LLVMBool LLVMIsRelocationIteratorAtEnd(LLVMSectionIteratorRef Section,
+                                       LLVMRelocationIteratorRef SI) {
+  return (*unwrap(SI) == (*unwrap(Section))->end_relocations()) ? 1 : 0;
+}
+
+void LLVMMoveToNextRelocation(LLVMRelocationIteratorRef SI) {
+  error_code ec;
+  unwrap(SI)->increment(ec);
+  if (ec) report_fatal_error("LLVMMoveToNextRelocation failed: " +
+                             ec.message());
+}
+
+
+// SymbolRef accessors
+const char *LLVMGetSymbolName(LLVMSymbolIteratorRef SI) {
+  StringRef ret;
+  if (error_code ec = (*unwrap(SI))->getName(ret))
+    report_fatal_error(ec.message());
+  return ret.data();
+}
+
+uint64_t LLVMGetSymbolAddress(LLVMSymbolIteratorRef SI) {
+  uint64_t ret;
+  if (error_code ec = (*unwrap(SI))->getAddress(ret))
+    report_fatal_error(ec.message());
+  return ret;
+}
+
+uint64_t LLVMGetSymbolFileOffset(LLVMSymbolIteratorRef SI) {
+  uint64_t ret;
+  if (error_code ec = (*unwrap(SI))->getFileOffset(ret))
+    report_fatal_error(ec.message());
+  return ret;
+}
+
+uint64_t LLVMGetSymbolSize(LLVMSymbolIteratorRef SI) {
+  uint64_t ret;
+  if (error_code ec = (*unwrap(SI))->getSize(ret))
+    report_fatal_error(ec.message());
+  return ret;
+}
+
+// RelocationRef accessors
+uint64_t LLVMGetRelocationAddress(LLVMRelocationIteratorRef RI) {
+  uint64_t ret;
+  if (error_code ec = (*unwrap(RI))->getAddress(ret))
+    report_fatal_error(ec.message());
+  return ret;
+}
+
+uint64_t LLVMGetRelocationOffset(LLVMRelocationIteratorRef RI) {
+  uint64_t ret;
+  if (error_code ec = (*unwrap(RI))->getOffset(ret))
+    report_fatal_error(ec.message());
+  return ret;
+}
+
+LLVMSymbolIteratorRef LLVMGetRelocationSymbol(LLVMRelocationIteratorRef RI) {
+  SymbolRef ret;
+  if (error_code ec = (*unwrap(RI))->getSymbol(ret))
+    report_fatal_error(ec.message());
+
+  return wrap(new symbol_iterator(ret));
+}
+
+uint64_t LLVMGetRelocationType(LLVMRelocationIteratorRef RI) {
+  uint64_t ret;
+  if (error_code ec = (*unwrap(RI))->getType(ret))
+    report_fatal_error(ec.message());
+  return ret;
+}
+
+// NOTE: Caller takes ownership of returned string.
+const char *LLVMGetRelocationTypeName(LLVMRelocationIteratorRef RI) {
+  SmallVector<char, 0> ret;
+  if (error_code ec = (*unwrap(RI))->getTypeName(ret))
+    report_fatal_error(ec.message());
+
+  char *str = static_cast<char*>(malloc(ret.size()));
+  std::copy(ret.begin(), ret.end(), str);
+  return str;
+}
+
+// NOTE: Caller takes ownership of returned string.
+const char *LLVMGetRelocationValueString(LLVMRelocationIteratorRef RI) {
+  SmallVector<char, 0> ret;
+  if (error_code ec = (*unwrap(RI))->getValueString(ret))
+    report_fatal_error(ec.message());
+
+  char *str = static_cast<char*>(malloc(ret.size()));
+  std::copy(ret.begin(), ret.end(), str);
+  return str;
+}
+