ru.biosoft.math.model
Interface ParserContext

All Known Implementing Classes:

EModel, AstFunctionDeclaration, DefaultParserContext

public interface ParserContext

public boolean containsConstant(String name)

public boolean containsVariable(String name)

public void declareConstant(String name, Object value)

Declares the constant.

public void declareFunction(Function function)

Declares the function.

public void declareVariable(String name, Object value)

Declares the variable.

public Object getConstantValue(String name)

Returns the constant value or null if constant not declared.

public Function getFunction(String name)

Returns function or operator with the specified name or null if function is not declared.

public Object getVariableValue(String name)

Returns value of variable with the specified name or null if variable is not declared.