Class TokenBuffer

java.lang.Object

io.github.protasm.jvmud.compiler.token.TokenBuffer

public final class TokenBuffer
extends Object

Immutable storage for a scanned token sequence, plus a stateful Cursor that provides parser-friendly operations (peek/consume/mark).

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
final class	TokenBuffer.Cursor	Parser-facing reader over this buffer.
static final class	TokenBuffer.ParseError	Lightweight unchecked error a parser can catch at statement/decl boundaries.

Method Summary

Modifier and Type	Method	Description
TokenBuffer.Cursor	cursor()	Start a new independent cursor at position 0.
static TokenBuffer	of(List<Token<?>> scanned, Token<?> eof)	Build from a mutable list (Scanner fills it), then seal.
Token<?>	peekAt(int index)	Stateless peek into the sealed buffer.
int	size()

Methods inherited from class Object

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

Method Details

of

public static TokenBuffer of(List<Token<?>> scanned,
 Token<?> eof)

Build from a mutable list (Scanner fills it), then seal.

size

public int size()

peekAt

public Token<?> peekAt(int index)

Stateless peek into the sealed buffer.

cursor

public TokenBuffer.Cursor cursor()

Start a new independent cursor at position 0.