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Object: Add proper error handling.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133872 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Michael J. Spencer
2011-06-25 17:55:23 +00:00
parent 76fb9b0e5f
commit 25b15777df
10 changed files with 563 additions and 271 deletions
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21
lib/Object/Object.cpp
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@ -41,19 +41,28 @@ LLVMBool LLVMIsSectionIteratorAtEnd(LLVMObjectFileRef ObjectFile,
}
void LLVMMoveToNextSection(LLVMSectionIteratorRef SI) {
// We can't use unwrap() here because the argument to ++ must be an lvalue.
++*reinterpret_cast<ObjectFile::section_iterator*>(SI);
error_code ec;
unwrap(SI)->increment(ec);
if (ec) report_fatal_error("LLVMMoveToNextSection failed: " + ec.message());
}
const char *LLVMGetSectionName(LLVMSectionIteratorRef SI) {
return (*unwrap(SI))->getName().data();
StringRef ret;
if (error_code ec = (*unwrap(SI))->getName(ret))
report_fatal_error(ec.message());
return ret.data();
}
uint64_t LLVMGetSectionSize(LLVMSectionIteratorRef SI) {
return (*unwrap(SI))->getSize();
uint64_t ret;
if (error_code ec = (*unwrap(SI))->getSize(ret))
report_fatal_error(ec.message());
return ret;
}
const char *LLVMGetSectionContents(LLVMSectionIteratorRef SI) {
return (*unwrap(SI))->getContents().data();
StringRef ret;
if (error_code ec = (*unwrap(SI))->getContents(ret))
report_fatal_error(ec.message());
return ret.data();
}