gudusoft.gsqlparser.pp2.region

Class StatementRange

Object

gudusoft.gsqlparser.pp2.region.StatementRange

public final class StatementRange
extends Object

Immutable record of a single statement region produced by StatementBoundaryDetector.

A range covers a half-open token index interval [startTokenIndex, endTokenIndex) on the Pp2TokenStream that produced it. A ; terminator is included in the range; a GO batch separator (and the count of GO n) is not: it lies in the gap before the next range, where the assembler emits it verbatim. The matching source-offset interval [startOffset, endOffset) on the original input lets the region assembler (S15) reconstruct verbatim bytes from the SourceSpanLedger.

Plan reference: §6 layout, §7.3/S11, §7.4/S11.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StatementRange.Terminator What ends a statement range.

Constructor Summary

Constructors

Constructor and Description
StatementRange(int startTokenIndex, int endTokenIndex, int startOffset, int endOffset, StatementRange.Terminator terminator)

Method Summary

Modifier and Type	Method and Description
int	getEndOffset()
int	getEndTokenIndex()
int	getStartOffset()
int	getStartTokenIndex()
StatementRange.Terminator	getTerminator()
boolean	isEmpty() True if the range carries no token slots.
int	tokenCount() Number of token slots in this range (a ; included, a following GO not).
String	toString()

Methods inherited from class Object

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

Constructor Detail

StatementRange

public StatementRange(int startTokenIndex,
                      int endTokenIndex,
                      int startOffset,
                      int endOffset,
                      StatementRange.Terminator terminator)

Method Detail

getStartTokenIndex

public int getStartTokenIndex()

getEndTokenIndex

public int getEndTokenIndex()

getStartOffset

public int getStartOffset()

getEndOffset

public int getEndOffset()

getTerminator

public StatementRange.Terminator getTerminator()

tokenCount

public int tokenCount()

Number of token slots in this range (a ; included, a following GO not).

isEmpty

public boolean isEmpty()

True if the range carries no token slots.

toString

public String toString()

Overrides:

toString in class Object