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66 lines
2.0 KiB
66 lines
2.0 KiB
//===- WildcardPattern.cpp ------------------------------------------------===//
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//
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// The MCLinker Project
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "mcld/Script/WildcardPattern.h"
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#include "mcld/Support/GCFactory.h"
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#include "mcld/Support/raw_ostream.h"
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#include <llvm/Support/ManagedStatic.h>
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#include <cassert>
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namespace mcld {
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typedef GCFactory<WildcardPattern, MCLD_SYMBOLS_PER_INPUT>
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WildcardPatternFactory;
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static llvm::ManagedStatic<WildcardPatternFactory> g_WildcardPatternFactory;
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//===----------------------------------------------------------------------===//
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// WildcardPattern
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//===----------------------------------------------------------------------===//
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WildcardPattern::WildcardPattern() : m_bIsPrefix(false) {
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}
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WildcardPattern::WildcardPattern(const std::string& pPattern,
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SortPolicy pPolicy)
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: StrToken(StrToken::Wildcard, pPattern), m_SortPolicy(pPolicy) {
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if (pPattern.find_first_of('*') == (pPattern.size() - 1))
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m_bIsPrefix = true;
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else
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m_bIsPrefix = false;
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}
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WildcardPattern::~WildcardPattern() {
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}
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llvm::StringRef WildcardPattern::prefix() const {
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if (isPrefix())
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return llvm::StringRef(name().c_str(), name().size() - 1);
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return llvm::StringRef(name());
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}
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WildcardPattern* WildcardPattern::create(const std::string& pPattern,
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SortPolicy pPolicy) {
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WildcardPattern* result = g_WildcardPatternFactory->allocate();
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new (result) WildcardPattern(pPattern, pPolicy);
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return result;
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}
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void WildcardPattern::destroy(WildcardPattern*& pWildcardPattern) {
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g_WildcardPatternFactory->destroy(pWildcardPattern);
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g_WildcardPatternFactory->deallocate(pWildcardPattern);
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pWildcardPattern = NULL;
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}
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void WildcardPattern::clear() {
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g_WildcardPatternFactory->clear();
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}
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} // namespace mcld
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