Package com.aquima.interactions.expressions.semantics

Interface ISemanticTreeBuilder

  • All Known Implementing Classes:
    SemanticsR7
    public interface ISemanticTreeBuilder
    This interface is implemented by the semantic implementations of the various parsers.
    Since:
    6.3
    Author:
    F. van der Meer

    • Method Detail

      • getTypeEnvironment

        ITypeEnvironment getTypeEnvironment()
        This method returns the current type environment.
        Returns:
        the current type environment.

      • isAssignable

        boolean isAssignable​(Type fromType,
                     Type targetType)
        This method returns a boolean indicating if the first type is assignable to the second type.
        Parameters:
        fromType - The current type that needs to be "converted" to the target type.
        targetType - The type to which the from type will be assigned.
        Returns:
        a boolean indicating if the first type is assignable to the second type.

      • accept

        ISemanticNode accept​(IParseNode parseNode)
        This method should be used to convert a parse node to a semantic node.
        Parameters:
        parseNode - The parse node that should be converted.
        Returns:
        Semantic node for the parse node.

      • matchFunction

        IFunction matchFunction​(Identifier functionId,
                        ISemanticNode... arguments)
        This method may be used to acquire a function implementation. The implementation will try to find a function that matches the name and arguments as closely as possible.
        Parameters:
        functionId - The name of the function.
        arguments - The arguments that will be passed to the function.
        Returns:
        Function matching the name and parameters.
        Throws:
        SemanticException - This exception is thrown when no suitable function could be found.