org.jetbrains.jet.lang.parsing
Interface TokenStreamPattern

All Known Implementing Classes:

AbstractTokenStreamPattern, FirstBefore, LastBefore

public interface TokenStreamPattern

Method Summary

boolean	handleUnmatchedClosing(com.intellij.psi.tree.IElementType token) Called on right parentheses, brackets, braces and angles (>)
boolean	isTopLevel(int openAngleBrackets, int openBrackets, int openBraces, int openParentheses) Decides if the combination of open bracet counts makes a "top level position" Straightforward meaning would be: if all counts are zero, then it's a top level
boolean	processToken(int offset, boolean topLevel) Called on each token
int	result()

Method Detail

processToken

boolean processToken(int offset,
                     boolean topLevel)

Called on each token

Parameters:

offset -

topLevel - see isTopLevel(int, int, int, int)

Returns:

true to stop

result

int result()

Returns:

the position where the predicate has matched, -1 if no match was found

isTopLevel

boolean isTopLevel(int openAngleBrackets,
                   int openBrackets,
                   int openBraces,
                   int openParentheses)

Decides if the combination of open bracet counts makes a "top level position" Straightforward meaning would be: if all counts are zero, then it's a top level

handleUnmatchedClosing

boolean handleUnmatchedClosing(com.intellij.psi.tree.IElementType token)

Called on right parentheses, brackets, braces and angles (>)

Parameters:

token - the closing bracket

Returns:

true to stop matching, false to proceed