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Add getHeader helper and move ToHeader to the cpp file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185933 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -36,10 +36,6 @@ struct ArchiveMemberHeader {
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uint64_t getSize() const;
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};
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static const ArchiveMemberHeader *ToHeader(const char *base) {
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return reinterpret_cast<const ArchiveMemberHeader *>(base);
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}
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class Archive : public Binary {
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virtual void anchor();
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public:
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@ -50,6 +46,10 @@ public:
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/// \brief Offset from Data to the start of the file.
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uint16_t StartOfFile;
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const ArchiveMemberHeader *getHeader() const {
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return reinterpret_cast<const ArchiveMemberHeader *>(Data.data());
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}
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public:
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Child(const Archive *Parent, const char *Start);
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@ -64,7 +64,7 @@ public:
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Child getNext() const;
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error_code getName(StringRef &Result) const;
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StringRef getRawName() const { return ToHeader(Data.data())->getName(); }
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StringRef getRawName() const { return getHeader()->getName(); }
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/// \return the size of the archive member without the header or padding.
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uint64_t getSize() const { return Data.size() - StartOfFile; }
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@ -61,12 +61,16 @@ uint64_t ArchiveMemberHeader::getSize() const {
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return ret;
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}
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static const ArchiveMemberHeader *toHeader(const char *base) {
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return reinterpret_cast<const ArchiveMemberHeader *>(base);
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}
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Archive::Child::Child(const Archive *Parent, const char *Start)
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: Parent(Parent) {
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if (!Start)
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return;
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const ArchiveMemberHeader *Header = ToHeader(Start);
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const ArchiveMemberHeader *Header = toHeader(Start);
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Data = StringRef(Start, sizeof(ArchiveMemberHeader) + Header->getSize());
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// Setup StartOfFile and PaddingBytes.
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@ -270,7 +274,7 @@ Archive::child_iterator Archive::begin_children(bool skip_internal) const {
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const char *Loc = Data->getBufferStart() + strlen(Magic);
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Child c(this, Loc);
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// Skip internals at the beginning of an archive.
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if (skip_internal && isInternalMember(*ToHeader(Loc)))
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if (skip_internal && isInternalMember(*toHeader(Loc)))
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return c.getNext();
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return c;
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}
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