Package com._1c.g5.v8.dt.internal.bsl.ui

Class ProceduralBracketsServiceProvider

java.lang.Object

com._1c.g5.v8.dt.internal.bsl.ui.ProceduralBracketsServiceProvider

public class ProceduralBracketsServiceProvider
extends Object

Service for working with procedural brackets (such as if-else-endif, while-enddo, try-except-endtry and etc) in Built-in language. Procedural brackets detected by DocumentTokenSource.TokenAdapters got from BslXtextDocument

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	ProceduralBracketsServiceProvider.ProceduralBracket	Short presentation of procedural brackets (such as if-else-endif, while-enddo, try-except-endtry and etc) from Built-In language

Constructor Summary

Constructors

Constructor	Description
ProceduralBracketsServiceProvider()

Method Summary

Modifier and Type	Method	Description
Integer	findOpenBracketOffset(BslXtextDocument document, int endOfCloseBracket, Set<ProceduralBracketsServiceProvider.ProceduralBracket> stopAfter)	Finds offset of open ProceduralBracketsServiceProvider.ProceduralBracket by the end offset of close bracket
boolean	searchMiddleProceduralBracket(BslXtextDocument document, int offset, Set<ProceduralBracketsServiceProvider.ProceduralBracket> openBrackets, Set<ProceduralBracketsServiceProvider.ProceduralBracket> middleBrackets, Set<ProceduralBracketsServiceProvider.ProceduralBracket> closeBrackets, Set<ProceduralBracketsServiceProvider.ProceduralBracket> stopAfter)	Tryies to find middle ProceduralBracketsServiceProvider.ProceduralBracket
List<org.eclipse.xtext.util.Pair<ProceduralBracketsServiceProvider.ProceduralBracket,Integer>>	searchNonCloseBrackets(BslXtextDocument document, int offset, boolean reverseSearch, Set<ProceduralBracketsServiceProvider.ProceduralBracket> stopAfter)	Search all non-closed open procedural brackets
List<org.eclipse.xtext.util.Pair<ProceduralBracketsServiceProvider.ProceduralBracket,Integer>>	searchProceduralBrackets(BslXtextDocument document, int offset, boolean reverseSearch, Set<ProceduralBracketsServiceProvider.ProceduralBracket> stopAfter)	Gets all ProceduralBracketsServiceProvider.ProceduralBrackets from token stream of BslXtextDocument

Methods inherited from class java.lang.Object

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

Constructor Details

ProceduralBracketsServiceProvider

public ProceduralBracketsServiceProvider()

Method Details

searchProceduralBrackets

public List<org.eclipse.xtext.util.Pair<ProceduralBracketsServiceProvider.ProceduralBracket,Integer>> searchProceduralBrackets(BslXtextDocument document,
 int offset,
 boolean reverseSearch,
 Set<ProceduralBracketsServiceProvider.ProceduralBracket> stopAfter)

Gets all ProceduralBracketsServiceProvider.ProceduralBrackets from token stream of BslXtextDocument

Parameters:

document - BslXtextDocument for getting token stream, cannot be null

offset - start position of search

reverseSearch - true if need backward search, false if need forward search

stopAfter - set of ProceduralBracketsServiceProvider.ProceduralBrackets. If ProceduralBracketsServiceProvider.ProceduralBracket from its set will be found search breaks, cannot be null

Returns:

found ProceduralBracketsServiceProvider.ProceduralBrackets each with it offset. List ordered by ascending of offset

findOpenBracketOffset

public Integer findOpenBracketOffset(BslXtextDocument document,
 int endOfCloseBracket,
 Set<ProceduralBracketsServiceProvider.ProceduralBracket> stopAfter)

Finds offset of open ProceduralBracketsServiceProvider.ProceduralBracket by the end offset of close bracket

Parameters:

document - BslXtextDocument for getting token stream, cannot be null

endOfCloseBracket - offset of close ProceduralBracketsServiceProvider.ProceduralBracket

stopAfter - set of ProceduralBracketsServiceProvider.ProceduralBrackets. If ProceduralBracketsServiceProvider.ProceduralBracket from its set will be found search breaks, cannot be null

Returns:

offset of open ProceduralBracketsServiceProvider.ProceduralBracket corresponding to the close bracket with concrete end offset, can be null if open bracket was not found

searchNonCloseBrackets

public List<org.eclipse.xtext.util.Pair<ProceduralBracketsServiceProvider.ProceduralBracket,Integer>> searchNonCloseBrackets(BslXtextDocument document,
 int offset,
 boolean reverseSearch,
 Set<ProceduralBracketsServiceProvider.ProceduralBracket> stopAfter)

Search all non-closed open procedural brackets

Parameters:

document - BslXtextDocument for getting token stream, cannot be null

offset - start position of search

reverseSearch - true if need backward search, false if need forward search

stopAfter - set of ProceduralBracketsServiceProvider.ProceduralBrackets. If ProceduralBracketsServiceProvider.ProceduralBracket from its set will be found search breaks, cannot be null

Returns:

found non-close ProceduralBracketsServiceProvider.ProceduralBrackets each with it offset. List ordered by ascending of offset

searchMiddleProceduralBracket

public boolean searchMiddleProceduralBracket(BslXtextDocument document,
 int offset,
 Set<ProceduralBracketsServiceProvider.ProceduralBracket> openBrackets,
 Set<ProceduralBracketsServiceProvider.ProceduralBracket> middleBrackets,
 Set<ProceduralBracketsServiceProvider.ProceduralBracket> closeBrackets,
 Set<ProceduralBracketsServiceProvider.ProceduralBracket> stopAfter)

Tryies to find middle ProceduralBracketsServiceProvider.ProceduralBracket

Parameters:

document - BslXtextDocument for getting token stream, cannot be null

offset - start position of search

openBrackets - open brackets linked with searching middle bracket, cannot be null

middleBrackets - searching middle brackets, cannot be null

closeBrackets - close brackets linked with searching middle bracket, cannot be null

stopAfter - set of ProceduralBracketsServiceProvider.ProceduralBrackets. If ProceduralBracketsServiceProvider.ProceduralBracket from its set will be found search breaks, cannot be null

Returns:

true if middle procedural bracket was found, false otherwise