com.vaadin.sass.internal.parser
Class ArgumentList

java.lang.Object
  com.vaadin.sass.internal.parser.SassList
      com.vaadin.sass.internal.parser.ArgumentList

All Implemented Interfaces:

SassListItem, Serializable, Iterable<SassListItem>

public class ArgumentList
extends SassList
implements Serializable

An ArgumentList is used for packing arguments into a list. There can be named and unnamed arguments, which are stored separately. ArgumentList is used for representing the arguments of a function or a mixin. ArgumentList is also used in ActualArgumentList to represent the unnamed (positional) and named parameters of an @include or a function call.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.vaadin.sass.internal.parser.SassList

SassList.Separator

Constructor Summary

ArgumentList(SassList.Separator separator, List<SassListItem> newParamValues)

ArgumentList(SassList.Separator separator, List<SassListItem> list, List<Variable> named)

ArgumentList(SassList.Separator sep, SassListItem... items)

ArgumentList(SassList list)

Method Summary

ArgumentList	evaluateFunctionsAndExpressions(ScssContext context, boolean evaluateArithmetics) Evaluates the arithmetic expressions and functions of this item without modifying this item.
List<Variable>	getNamedVariables()
protected SassList.Separator	getSeparator(SassListItem expr)
ArgumentList	replaceVariables(ScssContext context) Returns a new item that is otherwise equal to this one but all occurrences of variables have been replaced by the values in the current variable scope.
String	toString()
ArgumentList	updateUrl(String prefix) Returns a new item that is obtained from this by updating all url's by, e.g., adding the prefix to an url not starting with slash "/" and not containing the symbol ":".

Methods inherited from class com.vaadin.sass.internal.parser.SassList

buildString, containsArithmeticalOperator, containsVariable, equals, flatten, get, getColumnNumber, getContainedValue, getItems, getLineNumber, getSeparator, getStringWithNesting, hashCode, iterator, printState, setSeparator, setSourcePosition, size, unquotedString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ArgumentList

public ArgumentList(SassList list)

ArgumentList

public ArgumentList(SassList.Separator separator,
                    List<SassListItem> list,
                    List<Variable> named)

ArgumentList

public ArgumentList(SassList.Separator sep,
                    SassListItem... items)

ArgumentList

public ArgumentList(SassList.Separator separator,
                    List<SassListItem> newParamValues)

Method Detail

getNamedVariables

public List<Variable> getNamedVariables()

replaceVariables

public ArgumentList replaceVariables(ScssContext context)

Description copied from interface: SassListItem

Returns a new item that is otherwise equal to this one but all occurrences of variables have been replaced by the values in the current variable scope. Does not modify this item.

Specified by:

replaceVariables in interface SassListItem

Overrides:

replaceVariables in class SassList

Parameters:

context - the compilation context in which to evaluate functions, variables etc.

Returns:

A SassListItem where all occurrences of variables have been replaced by their values.

evaluateFunctionsAndExpressions

public ArgumentList evaluateFunctionsAndExpressions(ScssContext context,
                                                    boolean evaluateArithmetics)

Description copied from interface: SassListItem

Evaluates the arithmetic expressions and functions of this item without modifying this item.

Specified by:

evaluateFunctionsAndExpressions in interface SassListItem

Overrides:

evaluateFunctionsAndExpressions in class SassList

Parameters:

context - the compilation context in which to evaluate functions, variables etc.

evaluateArithmetics - True indicates that the arithmetic expressions in this item should be evaluated. This parameter is used to handle the case where the operator '/' should not be interpreted as an arithmetic operation. The arithmetic expressions occurring in the parameter lists of functions will be evaluated even if evaluateArithmetics is false.

Returns:

For single values, the result of the arithmetic expression or function. For a list, a copy of the list where the arithmetic expressions and functions have been replaced with their evaluated values.

getSeparator

protected SassList.Separator getSeparator(SassListItem expr)

toString

public String toString()

Overrides:

toString in class SassList

updateUrl

public ArgumentList updateUrl(String prefix)

Description copied from interface: SassListItem

Returns a new item that is obtained from this by updating all url's by, e.g., adding the prefix to an url not starting with slash "/" and not containing the symbol ":". Does not modify this item.

Specified by:

updateUrl in interface SassListItem

Overrides:

updateUrl in class SassList

Parameters:

prefix - The prefix to be added.