24 lines
619 B
C++
24 lines
619 B
C++
#include "env.hpp"
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int env_var::get_offset(const std::string& name) const {
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if(name == this->name) return 0;
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if(parent) return parent->get_offset(name) + 1;
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throw 0;
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}
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bool env_var::has_variable(const std::string& name) const {
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if(name == this->name) return true;
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if(parent) return parent->has_variable(name);
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return false;
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}
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int env_offset::get_offset(const std::string& name) const {
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if(parent) return parent->get_offset(name) + offset;
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throw 0;
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}
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bool env_offset::has_variable(const std::string& name) const {
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if(parent) return parent->has_variable(name);
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return false;
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}
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