Package net.hydromatic.filtex.ast

Class Pos

java.lang.Object

net.hydromatic.filtex.ast.Pos

public class Pos
extends Object

Position of a parse-tree node.

Field Summary

Fields

Modifier and Type	Field	Description
final int	endColumn
final int	endLine
final String	file
final int	startColumn
final int	startLine
static final Pos	ZERO

Constructor Summary

Constructors

Constructor	Description
Pos(String file, int startLine, int startColumn, int endLine, int endColumn)	Creates a Pos.

Method Summary

Modifier and Type	Method	Description
StringBuilder	describeTo(StringBuilder buf)
boolean	equals(Object o)
int	hashCode()
static Pos	of(String ml, String file, int startOffset, int endOffset)	Creates a Pos from two offsets.
Pos	plus(Pos pos)
Pos	plusAll(@NonNull List<? extends AstNode> nodes)
Pos	plusAll(Iterable<Pos> poses)
static Pair<@NonNull String,@NonNull Pos>	split(String s, char delimiter, String file)	Creates a Pos from a filename and a string with a delimiter character.
static <E> Pos	sum(Iterable<E> elements, Function<E,Pos> fn)
static Pos	sum(Iterable<Pos> poses)	Combines an iterable of parser positions to create a position which spans from the beginning of the first to the end of the last.
static Pos	sum(List<? extends AstNode> nodes)
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Field Details

ZERO

public static final Pos ZERO

file

public final String file

startLine

public final int startLine

startColumn

public final int startColumn

endLine

public final int endLine

endColumn

public final int endColumn

Constructor Details

Pos

public Pos(String file,
 int startLine,
 int startColumn,
 int endLine,
 int endColumn)

Creates a Pos.

Method Details

of

public static Pos of(String ml,
 String file,
 int startOffset,
 int endOffset)

Creates a Pos from two offsets.

split

public static Pair<@NonNull String,@NonNull Pos> split(String s,
 char delimiter,
 String file)

Creates a Pos from a filename and a string with a delimiter character. The delimiter must occur exactly twice in the string.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object o)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

describeTo

public StringBuilder describeTo(StringBuilder buf)

sum

public static Pos sum(Iterable<Pos> poses)

Combines an iterable of parser positions to create a position which spans from the beginning of the first to the end of the last.

sum

public static <E> Pos sum(Iterable<E> elements,
 Function<E,Pos> fn)

sum

public static Pos sum(List<? extends AstNode> nodes)

plus

public Pos plus(Pos pos)

plusAll

public Pos plusAll(Iterable<Pos> poses)

plusAll

public Pos plusAll(@NonNull List<? extends AstNode> nodes)