Module aya.ij.parsing.core

Package com.intellij.lang.impl

Class DelegateMarker

java.lang.Object

com.intellij.lang.impl.DelegateMarker

All Implemented Interfaces:

PsiBuilder.Marker, SyntaxTreeBuilder.Marker

Direct Known Subclasses:

IndentPsiBuilder.MyMarker

public abstract class DelegateMarker
extends Object
implements PsiBuilder.Marker

Constructor Summary

Constructors

Constructor	Description
DelegateMarker(PsiBuilder.Marker delegate)

Method Summary

Modifier and Type	Method	Description
void	collapse(@NotNull IElementType type)	Like SyntaxTreeBuilder.Marker.done(IElementType), but collapses all tokens between start and end markers into single leaf node of given type.
void	done(@NotNull IElementType type)	Completes this marker and labels it with the specified AST node type.
void	doneBefore(@NotNull IElementType type, PsiBuilder.Marker before)
void	doneBefore(@NotNull IElementType type, PsiBuilder.Marker before, @NotNull String errorMessage)
void	drop()	Drops this marker.
void	error(@NotNull String message)	Completes this marker and labels it as error element with specified message.
void	errorBefore(@NotNull String message, PsiBuilder.Marker before)
PsiBuilder.Marker	getDelegate()
PsiBuilder.Marker	precede()	Creates and returns a new marker starting immediately before the start of this marker and extending after its end.
void	rollbackTo()	Drops this marker and all markers added after it, and reverts the lexer position to the position of this marker.
void	setCustomEdgeTokenBinders(@Nullable WhitespacesAndCommentsBinder left, @Nullable WhitespacesAndCommentsBinder right)	Allows to define custom edge token binders instead of default ones.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.intellij.lang.PsiBuilder.Marker

doneBefore, doneBefore, errorBefore

Constructor Details

DelegateMarker

public DelegateMarker(@NotNull
 PsiBuilder.Marker delegate)

Method Details

getDelegate

@NotNull
public PsiBuilder.Marker getDelegate()

precede

@NotNull
public PsiBuilder.Marker precede()

Description copied from interface: SyntaxTreeBuilder.Marker

Creates and returns a new marker starting immediately before the start of this marker and extending after its end. Can be called on a completed or a currently active marker.

Specified by:

precede in interface PsiBuilder.Marker

Specified by:

precede in interface SyntaxTreeBuilder.Marker

Returns:

the new marker instance.

drop

public void drop()

Description copied from interface: SyntaxTreeBuilder.Marker

Drops this marker. Can be called after other markers have been added and completed after this marker. Does not affect lexer position or markers added after this marker.

Specified by:

drop in interface SyntaxTreeBuilder.Marker

rollbackTo

public void rollbackTo()

Description copied from interface: SyntaxTreeBuilder.Marker

Drops this marker and all markers added after it, and reverts the lexer position to the position of this marker.

Specified by:

rollbackTo in interface SyntaxTreeBuilder.Marker

done

public void done(@NotNull
 @NotNull IElementType type)

Description copied from interface: SyntaxTreeBuilder.Marker

Completes this marker and labels it with the specified AST node type. Before calling this method, all markers added after the beginning of this marker must be either dropped or completed.

Specified by:

done in interface SyntaxTreeBuilder.Marker

Parameters:

type - the type of the node in the AST tree.

collapse

public void collapse(@NotNull
 @NotNull IElementType type)

Description copied from interface: SyntaxTreeBuilder.Marker

Like SyntaxTreeBuilder.Marker.done(IElementType), but collapses all tokens between start and end markers into single leaf node of given type.

Specified by:

collapse in interface SyntaxTreeBuilder.Marker

Parameters:

type - the type of the node in the AST tree.

doneBefore

public void doneBefore(@NotNull
 @NotNull IElementType type,
 @NotNull
 PsiBuilder.Marker before)

Specified by:

doneBefore in interface PsiBuilder.Marker

doneBefore

public void doneBefore(@NotNull
 @NotNull IElementType type,
 @NotNull
 PsiBuilder.Marker before,
 @NotNull
 @NotNull String errorMessage)

Specified by:

doneBefore in interface PsiBuilder.Marker

error

public void error(@NotNull
 @NotNull String message)

Description copied from interface: SyntaxTreeBuilder.Marker

Completes this marker and labels it as error element with specified message. Before calling this method, all markers added after the beginning of this marker must be either dropped or completed.

Specified by:

error in interface SyntaxTreeBuilder.Marker

Parameters:

message - for error element.

errorBefore

public void errorBefore(@NotNull
 @NotNull String message,
 @NotNull
 PsiBuilder.Marker before)

Specified by:

errorBefore in interface PsiBuilder.Marker

setCustomEdgeTokenBinders

public void setCustomEdgeTokenBinders(@Nullable
 @Nullable WhitespacesAndCommentsBinder left,
 @Nullable
 @Nullable WhitespacesAndCommentsBinder right)

Description copied from interface: SyntaxTreeBuilder.Marker

Allows to define custom edge token binders instead of default ones. If any of parameters is null then corresponding token binder won't be changed (keeping previously set or default token binder). It is an error to set right token binder for not-done marker.

Specified by:

setCustomEdgeTokenBinders in interface SyntaxTreeBuilder.Marker

Parameters:

left - new left edge token binder.

right - new right edge token binder.