diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/differentiator.hpp | 1 | ||||
| -rw-r--r-- | include/simplifier.hpp | 26 |
2 files changed, 26 insertions, 1 deletions
diff --git a/include/differentiator.hpp b/include/differentiator.hpp index cef5211..7291664 100644 --- a/include/differentiator.hpp +++ b/include/differentiator.hpp @@ -4,7 +4,6 @@ #ifndef DIFFERENTIATOR_H #define DIFFERENTIATOR_H -#include <string> #include "expressions.hpp" diff --git a/include/simplifier.hpp b/include/simplifier.hpp new file mode 100644 index 0000000..8bc363d --- /dev/null +++ b/include/simplifier.hpp @@ -0,0 +1,26 @@ +#ifndef SIMPLIFIER_H +#define SIMPLIFIER_H +#include "expressions.hpp" + +class Simplifier { +private: + void simplifyChildren(Expression *root, Expression *left, Expression *right); + Expression *ruleMultiplyByOne(MultiplicationExpression *expr); + Expression *ruleDivideByOne(DivisionExpression *expr); + Expression *ruleMultiplyByZero(MultiplicationExpression *expr); + Expression *ruleZeroDivision(DivisionExpression *expr); + Expression *ruleOnePower(PowerExpression *expr); + Expression *ruleZeroPower(PowerExpression *expr); +public: + Expression *visit(Variable *expr); + Expression *visit(Literal *expr); + Expression *visit(Function *expr); + Expression *visit(NegationExpression *expr); + Expression *visit(AddExpression *expr); + Expression *visit(SubExpression *expr); + Expression *visit(MultiplicationExpression *expr); + Expression *visit(DivisionExpression *expr); + Expression *visit(PowerExpression *expr); +}; + +#endif /* SIMPLIFIER_H */ |