Module org.matwoess.jsourceprofiler.tool

Package org.matwoess.jsourceprofiler.tool.instrument

Class Util

java.lang.Object

org.matwoess.jsourceprofiler.tool.instrument.Util

public class Util
extends Object

This class contains utility methods for the ParserState.

Constructor Summary

Constructors

Constructor	Description
Util()

Method Summary

Modifier and Type	Method	Description
static CodePosition	getBlockBegPos(Parser parser, BlockType blockType, boolean isSingleStatement)	Returns the block begin position, depending on the block type and whether the block is a single statement.
static int	getIncInsertOffset(Parser parser, BlockType blockType, boolean isSingleStatement)	Returns the increment insert offset, depending on the block type and whether the block is a single statement.

Methods inherited from class java.lang.Object

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

Constructor Details

Util

public Util()

Method Details

getBlockBegPos

public static CodePosition getBlockBegPos(Parser parser,
 BlockType blockType,
 boolean isSingleStatement)

Returns the block begin position, depending on the block type and whether the block is a single statement.

It returns either the end position of the current token or the start position of the next token.

Parameters:

parser - the parser object

blockType - the type of the block

isSingleStatement - whether the block is a single statement

Returns:

the block begin position

getIncInsertOffset

public static int getIncInsertOffset(Parser parser,
 BlockType blockType,
 boolean isSingleStatement)

Returns the increment insert offset, depending on the block type and whether the block is a single statement.

It returns either 0 or the difference between the end position of the lookahead token and the block begin position.

Parameters:

parser - the parser object

blockType - the type of the block

isSingleStatement - whether the block is a single statement

Returns:

the increment insert offset