com.vaadin.sass.internal.parser.function
Interface SCSSFunctionGenerator

All Known Implementing Classes:

AbsFunctionGenerator, AbstractSingleParameterFunctionGenerator, CeilFunctionGenerator, DarkenFunctionGenerator, DefaultFunctionGenerator, FloorFunctionGenerator, LightenFunctionGenerator, ListAppendFunctionGenerator, ListFunctionGenerator, ListJoinFunctionGenerator, ListLengthFunctionGenerator, ListNthFunctionGenerator, PercentageFunctionGenerator, RectFunctionGenerator, RGBFunctionGenerator, RoundFunctionGenerator

public interface SCSSFunctionGenerator

Generator class is used to handle SCSS functions. Generator is applied to the function lexical unit if its method getFunctionName() returns name of the function. If there are no dedicated generator for the function then default generator is used.

Author:

Vaadin Ltd

Method Summary

SassListItem	compute(LexicalUnitImpl function) Computes the value of the function.
String	getFunctionName() Returns function name handled by this generator.

Method Detail

getFunctionName

String getFunctionName()

Returns function name handled by this generator. Default generator returns null and is used if there is no dedicated generator for given function.

Returns:

compute

SassListItem compute(LexicalUnitImpl function)

Computes the value of the function. The parameters should be evaluated before this method is called. Both the input and the output of the method should be separate from any chain of lexical units.

Parameters:

function - Function lexical unit to print its state

Returns:

SassListItem the value of the function