b86fbf2f4c
stack.cpp Corretto aggiornamento dello stack pointer strings.* Aggiunto nuovo tipo di get alle TToken_string git-svn-id: svn://10.65.10.50/trunk@6588 c028cbd2-c16b-5b4b-a496-9718f37d4682
33 lines
509 B
C++
Executable File
33 lines
509 B
C++
Executable File
#include <stack.h>
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TStack::TStack(int size) : _data(size), _sp(0)
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{}
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void TStack::push(const TObject& o)
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{
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_data.add(o, _sp++);
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}
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void TStack::push(TObject* o)
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{
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_data.add(o, _sp++);
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}
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TObject& TStack::pop()
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{
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CHECK(_sp > 0, "Stack underflow!");
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return _data[--_sp];
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}
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TObject& TStack::peek(int depth) const
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{
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CHECKD(depth >= 0 && depth < _sp, "Stack depth error: ", depth);
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return _data[_sp-depth-1];
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}
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bool TStack::destroy_base()
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{
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if (_sp > 0) _sp--;
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return _data.destroy(0, TRUE);
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}
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