50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
#ifndef __PLASP__SAS__VARIABLE_TRANSITION_H
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#define __PLASP__SAS__VARIABLE_TRANSITION_H
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#include <iosfwd>
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#include <plasp/input/Parser.h>
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#include <plasp/sas/Value.h>
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#include <plasp/sas/Variable.h>
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namespace plasp
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{
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namespace sas
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{
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////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// VariableTransition
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//
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class VariableTransition;
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using VariableTransitions = std::vector<VariableTransition>;
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////////////////////////////////////////////////////////////////////////////////////////////////////
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class VariableTransition
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{
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public:
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static VariableTransition fromSAS(input::Parser<> &parser, const Variables &variables);
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public:
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const Variable &variable() const;
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const Value &valueBefore() const;
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const Value &valueAfter() const;
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private:
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VariableTransition();
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const Variable *m_variable;
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const Value *m_valueBefore;
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const Value *m_valueAfter;
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};
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////////////////////////////////////////////////////////////////////////////////////////////////////
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}
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}
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#endif
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