Added forgotten noexcept.

[oota-llvm.git] / lib / Object / Object.cpp

diff --git a/lib/Object/Object.cpp b/lib/Object/Object.cpp
index 6941708dd349014dd65e40ed84bd3219c8026c86..2b3861b4bdc1c309b988b5cc56215b6ab0cf894f 100644 (file)
--- a/lib/Object/Object.cpp
+++ b/lib/Object/Object.cpp
@@ -13,8 +13,8 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/SmallVector.h"
-#include "llvm/Object/ObjectFile.h"
 #include "llvm-c/Object.h"
+#include "llvm/Object/ObjectFile.h"
 
 using namespace llvm;
 using namespace object;
@@ -59,7 +59,12 @@ wrap(const relocation_iterator *SI) {
 
 // ObjectFile creation
 LLVMObjectFileRef LLVMCreateObjectFile(LLVMMemoryBufferRef MemBuf) {
-  return wrap(ObjectFile::createObjectFile(unwrap(MemBuf)));
+  std::unique_ptr<MemoryBuffer> Buf(unwrap(MemBuf));
+  ErrorOr<std::unique_ptr<ObjectFile>> ObjOrErr(
+      ObjectFile::createObjectFile(Buf));
+  Buf.release();
+  ObjectFile *Obj = ObjOrErr ? ObjOrErr.get().release() : nullptr;
+  return wrap(Obj);
 }
 
 void LLVMDisposeObjectFile(LLVMObjectFileRef ObjectFile) {
@@ -68,7 +73,7 @@ void LLVMDisposeObjectFile(LLVMObjectFileRef ObjectFile) {
 
 // ObjectFile Section iterators
 LLVMSectionIteratorRef LLVMGetSections(LLVMObjectFileRef ObjectFile) {
-  section_iterator SI = unwrap(ObjectFile)->begin_sections();
+  section_iterator SI = unwrap(ObjectFile)->section_begin();
   return wrap(new section_iterator(SI));
 }
 
@@ -78,24 +83,22 @@ void LLVMDisposeSectionIterator(LLVMSectionIteratorRef SI) {
 
 LLVMBool LLVMIsSectionIteratorAtEnd(LLVMObjectFileRef ObjectFile,
                                 LLVMSectionIteratorRef SI) {
-  return (*unwrap(SI) == unwrap(ObjectFile)->end_sections()) ? 1 : 0;
+  return (*unwrap(SI) == unwrap(ObjectFile)->section_end()) ? 1 : 0;
 }
 
 void LLVMMoveToNextSection(LLVMSectionIteratorRef SI) {
-  error_code ec;
-  unwrap(SI)->increment(ec);
-  if (ec) report_fatal_error("LLVMMoveToNextSection failed: " + ec.message());
+  ++(*unwrap(SI));
 }
 
 void LLVMMoveToContainingSection(LLVMSectionIteratorRef Sect,
                                  LLVMSymbolIteratorRef Sym) {
-  if (error_code ec = (*unwrap(Sym))->getSection(*unwrap(Sect)))
+  if (std::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();
+  symbol_iterator SI = unwrap(ObjectFile)->symbol_begin();
   return wrap(new symbol_iterator(SI));
 }
 
@@ -105,40 +108,38 @@ void LLVMDisposeSymbolIterator(LLVMSymbolIteratorRef SI) {
 
 LLVMBool LLVMIsSymbolIteratorAtEnd(LLVMObjectFileRef ObjectFile,
                                 LLVMSymbolIteratorRef SI) {
-  return (*unwrap(SI) == unwrap(ObjectFile)->end_symbols()) ? 1 : 0;
+  return (*unwrap(SI) == unwrap(ObjectFile)->symbol_end()) ? 1 : 0;
 }
 
 void LLVMMoveToNextSymbol(LLVMSymbolIteratorRef SI) {
-  error_code ec;
-  unwrap(SI)->increment(ec);
-  if (ec) report_fatal_error("LLVMMoveToNextSymbol failed: " + ec.message());
+  ++(*unwrap(SI));
 }
 
 // SectionRef accessors
 const char *LLVMGetSectionName(LLVMSectionIteratorRef SI) {
   StringRef ret;
-  if (error_code ec = (*unwrap(SI))->getName(ret))
+  if (std::error_code ec = (*unwrap(SI))->getName(ret))
    report_fatal_error(ec.message());
   return ret.data();
 }
 
 uint64_t LLVMGetSectionSize(LLVMSectionIteratorRef SI) {
   uint64_t ret;
-  if (error_code ec = (*unwrap(SI))->getSize(ret))
+  if (std::error_code ec = (*unwrap(SI))->getSize(ret))
     report_fatal_error(ec.message());
   return ret;
 }
 
 const char *LLVMGetSectionContents(LLVMSectionIteratorRef SI) {
   StringRef ret;
-  if (error_code ec = (*unwrap(SI))->getContents(ret))
+  if (std::error_code ec = (*unwrap(SI))->getContents(ret))
     report_fatal_error(ec.message());
   return ret.data();
 }
 
 uint64_t LLVMGetSectionAddress(LLVMSectionIteratorRef SI) {
   uint64_t ret;
-  if (error_code ec = (*unwrap(SI))->getAddress(ret))
+  if (std::error_code ec = (*unwrap(SI))->getAddress(ret))
     report_fatal_error(ec.message());
   return ret;
 }
@@ -146,14 +147,14 @@ uint64_t LLVMGetSectionAddress(LLVMSectionIteratorRef SI) {
 LLVMBool LLVMGetSectionContainsSymbol(LLVMSectionIteratorRef SI,
                                  LLVMSymbolIteratorRef Sym) {
   bool ret;
-  if (error_code ec = (*unwrap(SI))->containsSymbol(**unwrap(Sym), ret))
+  if (std::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();
+  relocation_iterator SI = (*unwrap(Section))->relocation_begin();
   return wrap(new relocation_iterator(SI));
 }
 
@@ -163,42 +164,32 @@ void LLVMDisposeRelocationIterator(LLVMRelocationIteratorRef SI) {
 
 LLVMBool LLVMIsRelocationIteratorAtEnd(LLVMSectionIteratorRef Section,
                                        LLVMRelocationIteratorRef SI) {
-  return (*unwrap(SI) == (*unwrap(Section))->end_relocations()) ? 1 : 0;
+  return (*unwrap(SI) == (*unwrap(Section))->relocation_end()) ? 1 : 0;
 }
 
 void LLVMMoveToNextRelocation(LLVMRelocationIteratorRef SI) {
-  error_code ec;
-  unwrap(SI)->increment(ec);
-  if (ec) report_fatal_error("LLVMMoveToNextRelocation failed: " +
-                             ec.message());
+  ++(*unwrap(SI));
 }
 
 
 // SymbolRef accessors
 const char *LLVMGetSymbolName(LLVMSymbolIteratorRef SI) {
   StringRef ret;
-  if (error_code ec = (*unwrap(SI))->getName(ret))
+  if (std::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))
+  if (std::error_code ec = (*unwrap(SI))->getAddress(ret))
     report_fatal_error(ec.message());
   return ret;
 }
 
 uint64_t LLVMGetSymbolSize(LLVMSymbolIteratorRef SI) {
   uint64_t ret;
-  if (error_code ec = (*unwrap(SI))->getSize(ret))
+  if (std::error_code ec = (*unwrap(SI))->getSize(ret))
     report_fatal_error(ec.message());
   return ret;
 }
@@ -206,14 +197,14 @@ uint64_t LLVMGetSymbolSize(LLVMSymbolIteratorRef SI) {
 // RelocationRef accessors
 uint64_t LLVMGetRelocationAddress(LLVMRelocationIteratorRef RI) {
   uint64_t ret;
-  if (error_code ec = (*unwrap(RI))->getAddress(ret))
+  if (std::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))
+  if (std::error_code ec = (*unwrap(RI))->getOffset(ret))
     report_fatal_error(ec.message());
   return ret;
 }
@@ -225,7 +216,7 @@ LLVMSymbolIteratorRef LLVMGetRelocationSymbol(LLVMRelocationIteratorRef RI) {
 
 uint64_t LLVMGetRelocationType(LLVMRelocationIteratorRef RI) {
   uint64_t ret;
-  if (error_code ec = (*unwrap(RI))->getType(ret))
+  if (std::error_code ec = (*unwrap(RI))->getType(ret))
     report_fatal_error(ec.message());
   return ret;
 }
@@ -233,7 +224,7 @@ uint64_t LLVMGetRelocationType(LLVMRelocationIteratorRef RI) {
 // NOTE: Caller takes ownership of returned string.
 const char *LLVMGetRelocationTypeName(LLVMRelocationIteratorRef RI) {
   SmallVector<char, 0> ret;
-  if (error_code ec = (*unwrap(RI))->getTypeName(ret))
+  if (std::error_code ec = (*unwrap(RI))->getTypeName(ret))
     report_fatal_error(ec.message());
 
   char *str = static_cast<char*>(malloc(ret.size()));
@@ -244,7 +235,7 @@ const char *LLVMGetRelocationTypeName(LLVMRelocationIteratorRef RI) {
 // NOTE: Caller takes ownership of returned string.
 const char *LLVMGetRelocationValueString(LLVMRelocationIteratorRef RI) {
   SmallVector<char, 0> ret;
-  if (error_code ec = (*unwrap(RI))->getValueString(ret))
+  if (std::error_code ec = (*unwrap(RI))->getValueString(ret))
     report_fatal_error(ec.message());
 
   char *str = static_cast<char*>(malloc(ret.size()));