e2569c0a54
git-svn-id: svn://anubis/fart/branches/scene-file-scripting@328 7f9b0f55-74a9-4bce-be96-3c2cd072584d
56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
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#ifndef SCOPE_H
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#define SCOPE_H
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#include <list>
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#include <map>
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#include <string>
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class Scope
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{
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public:
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Scope() { push(); }
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bool contains(const std::string & key)
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{
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for (m_list_type::const_reverse_iterator it = m_list.rbegin();
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it != m_list.rend();
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it++)
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{
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if (it->find(key) != it->end())
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{
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return true;
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}
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}
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return false;
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}
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double & operator[](const std::string & key)
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{
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for (m_list_type::reverse_iterator it = m_list.rbegin();
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it != m_list.rend();
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it++)
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{
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if (it->find(key) != it->end())
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{
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return (*it)[key];
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}
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}
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return (*m_list.rbegin())[key];
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}
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void push()
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{
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m_list.push_back(std::map< std::string, double >());
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}
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void pop()
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{
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if (m_list.size() > 1)
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{
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m_list.pop_back();
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}
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}
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protected:
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typedef std::list< std::map< std::string, double > > m_list_type;
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m_list_type m_list;
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};
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#endif
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