Package org.eclipse.xtend.core.richstring

Interface IRichStringPartAcceptor

All Known Implementing Classes:

AbstractRichStringPartAcceptor, AbstractRichStringPartAcceptor.ForLoopOnce, RichStringToLineModel, ValidatingRichStringAcceptor, XtendCompiler.RichStringPrepareCompiler

public interface IRichStringPartAcceptor

The IRichStringPartAcceptor can be passed into a RichStringProcessor to handle the semantics of a RichString for a specific use case. It's mainly an event sink but may influence the control flow of the RichStringProcessor by means of forLoopHasNext().

Method Summary

Modifier and Type	Method	Description
void	acceptElse()	Announces that an
void	acceptElseIfCondition(org.eclipse.xtext.xbase.XExpression condition)	Announces that an
void	acceptEndFor(org.eclipse.xtext.xbase.XExpression after, java.lang.CharSequence indentation)	Announces that an
void	acceptEndIf()	Announces that an
void	acceptExpression(org.eclipse.xtext.xbase.XExpression expression, java.lang.CharSequence indentation)	Announces that an
void	acceptForLoop(org.eclipse.xtext.common.types.JvmFormalParameter parameter, org.eclipse.xtext.xbase.XExpression expression)	Announces that a
void	acceptIfCondition(org.eclipse.xtext.xbase.XExpression condition)	Announces that an
void	acceptSemanticLineBreak(int charCount, RichStringLiteral origin, boolean controlStructureSeen)	Indicates a semantic line break in a rich string literal.
void	acceptSemanticText(java.lang.CharSequence text, RichStringLiteral origin)
void	acceptTemplateLineBreak(int charCount, RichStringLiteral origin)	Indicates a template line break in a rich string literal.
void	acceptTemplateText(java.lang.CharSequence text, RichStringLiteral origin)
void	announceNextLiteral(RichStringLiteral literal)	Announces that a next literal will be processed.
boolean	forLoopHasNext(org.eclipse.xtext.xbase.XExpression before, org.eclipse.xtext.xbase.XExpression separator, java.lang.CharSequence indentation)	Queried to determine whether the body of the for-loop should be evaluated (again).

Method Detail

acceptSemanticText

void acceptSemanticText(java.lang.CharSequence text,
                        RichStringLiteral origin)

Parameters:

text - the semantic text. May not be null.

origin - the value holder for the full text or null, if unknown.

acceptTemplateText

void acceptTemplateText(java.lang.CharSequence text,
                        RichStringLiteral origin)

Parameters:

text - the template text. May not be null.

origin - the value holder for the full text or null, if unknown.

acceptSemanticLineBreak

void acceptSemanticLineBreak(int charCount,
                             RichStringLiteral origin,
                             boolean controlStructureSeen)

Indicates a semantic line break in a rich string literal.

Parameters:

origin - the instance holding the complete text value that contains the line break.

charCount - the number of characters in the line break.

controlStructureSeen - whether or not the line break occurs in a line that contains a control structure.

acceptTemplateLineBreak

void acceptTemplateLineBreak(int charCount,
                             RichStringLiteral origin)

Indicates a template line break in a rich string literal.

Parameters:

origin - the instance holding the complete text value that contains the line break.

charCount - the number of characters in the line break.

acceptIfCondition

void acceptIfCondition(org.eclipse.xtext.xbase.XExpression condition)

Announces that an

«IF condition»

has been consumed.

Parameters:

condition - the condition of an RichStringIf.

acceptElseIfCondition

void acceptElseIfCondition(org.eclipse.xtext.xbase.XExpression condition)

Announces that an

«ELSEIF condition»

has been consumed.

Parameters:

condition - the condition of an RichStringElseIf.

acceptElse

void acceptElse()

Announces that an

«ELSE»

has been consumed.

acceptEndIf

void acceptEndIf()

Announces that an

«ENDIF»

has been consumed.

acceptForLoop

void acceptForLoop(org.eclipse.xtext.common.types.JvmFormalParameter parameter,
                   org.eclipse.xtext.xbase.XExpression expression)

Announces that a

«FOR parameter: expression»

has been consumed.

Parameters:

parameter - the declared parameter in the for-loop.

expression - the expression that produces an Iterable.

forLoopHasNext

boolean forLoopHasNext(org.eclipse.xtext.xbase.XExpression before,
                       org.eclipse.xtext.xbase.XExpression separator,
                       java.lang.CharSequence indentation)

Queried to determine whether the body of the for-loop should be evaluated (again).

Parameters:

before - the expression that should be evaluated prior to the first item of the loop, if any.

separator - the expression that should be evaluated prior to the second and all subsequent items of the loop.

indentation - the additional indentation for any line besides the first one.

Returns:

true if the for-loop body should be evaluated.

acceptEndFor

void acceptEndFor(org.eclipse.xtext.xbase.XExpression after,
                  java.lang.CharSequence indentation)

Announces that an

«ENDFOR»

has been consumed.

Parameters:

after - the expression that should be evaluated after the last item of the loop, if any.

indentation - the additional indentation for any line besides the first one.

acceptExpression

void acceptExpression(org.eclipse.xtext.xbase.XExpression expression,
                      java.lang.CharSequence indentation)

Announces that an

«expression»

has been consumed. If the expression's evaluation result contains more than one line, any line besides the first one may be prefixed with the given indentation.

Parameters:

expression - the consumed expression. May not be null.

indentation - the additional indentation for any line besides the first one.

announceNextLiteral

void announceNextLiteral(RichStringLiteral literal)

Announces that a next literal will be processed.

Parameters:

literal - the literal.