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47 lines
644 B
C++
47 lines
644 B
C++
/*
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* RuntimeBranching.h
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*
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*/
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#ifndef GC_RUNTIMEBRANCHING_H_
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#define GC_RUNTIMEBRANCHING_H_
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namespace GC
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{
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class RuntimeBranching
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{
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bool tainted;
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public:
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RuntimeBranching() : tainted(true)
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{
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}
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void untaint()
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{
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#ifdef DEBUG_YAO
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cout << "untaint from " << tainted << endl;
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#endif
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bool was_tainted = tainted;
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tainted = false;
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if (was_tainted)
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throw needs_cleaning();
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else
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taint();
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}
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void taint()
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{
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tainted = true;
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}
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bool is_tainted()
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{
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return tainted;
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}
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};
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} /* namespace GC */
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#endif /* GC_RUNTIMEBRANCHING_H_ */
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