X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FArchive%2FArchiveReader.cpp;h=1ded9e5c4cc0692d9d1b6c56e0bf869b1fedd2be;hb=1a203571ca94c4770a8cada8ace7fbeb0e65799a;hp=529b6527075c50be1195699ae884b47a1255172d;hpb=db5565a1f549a979c84e559e18863f4c1d8f884f;p=oota-llvm.git diff --git a/lib/Archive/ArchiveReader.cpp b/lib/Archive/ArchiveReader.cpp index 529b6527075..1ded9e5c4cc 100644 --- a/lib/Archive/ArchiveReader.cpp +++ b/lib/Archive/ArchiveReader.cpp @@ -2,8 +2,8 @@ // // The LLVM Compiler Infrastructure // -// This file was developed by Reid Spencer 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. // //===----------------------------------------------------------------------===// // @@ -19,7 +19,7 @@ using namespace llvm; /// Read a variable-bit-rate encoded unsigned integer -inline unsigned readInteger(const char*&At, const char*End){ +static inline unsigned readInteger(const char*&At, const char*End) { unsigned Shift = 0; unsigned Result = 0; @@ -238,7 +238,7 @@ Archive::parseMemberHeader(const char*& At, const char* End, std::string* error) bool Archive::checkSignature(std::string* error) { // Check the magic string at file's header - if (mapfile->size() < 8 || memcmp(base, ARFILE_MAGIC, 8)) { + if (mapfile->getBufferSize() < 8 || memcmp(base, ARFILE_MAGIC, 8)) { if (error) *error = "invalid signature for an archive file"; return false; @@ -256,7 +256,7 @@ Archive::loadArchive(std::string* error) { members.clear(); symTab.clear(); const char *At = base; - const char *End = base + mapfile->size(); + const char *End = mapfile->getBufferEnd(); if (!checkSignature(error)) return false; @@ -369,7 +369,7 @@ Archive::loadSymbolTable(std::string* ErrorMsg) { members.clear(); symTab.clear(); const char *At = base; - const char *End = base + mapfile->size(); + const char *End = mapfile->getBufferEnd(); // Make sure we're dealing with an archive if (!checkSignature(ErrorMsg)) @@ -477,7 +477,8 @@ Archive::findModuleDefiningSymbol(const std::string& symbol, // Module hasn't been loaded yet, we need to load it const char* modptr = base + fileOffset; - ArchiveMember* mbr = parseMemberHeader(modptr, base + mapfile->size(),ErrMsg); + ArchiveMember* mbr = parseMemberHeader(modptr, mapfile->getBufferEnd(), + ErrMsg); if (!mbr) return 0; @@ -516,8 +517,8 @@ Archive::findModulesDefiningSymbols(std::set& symbols, // below. // Get a pointer to the first file - const char* At = ((const char*)base) + firstFileOffset; - const char* End = ((const char*)base) + mapfile->size(); + const char* At = base + firstFileOffset; + const char* End = mapfile->getBufferEnd(); while ( At < End) { // Compute the offset to be put in the symbol table @@ -588,7 +589,7 @@ Archive::findModulesDefiningSymbols(std::set& symbols, bool Archive::isBitcodeArchive() { // Make sure the symTab has been loaded. In most cases this should have been // done when the archive was constructed, but still, this is just in case. - if (!symTab.size()) + if (symTab.empty()) if (!loadSymbolTable(0)) return false;