zserio.ast

Class VarIntegerType

java.lang.Object

zserio.ast.AstNodeBase

zserio.ast.BuiltInType

zserio.ast.IntegerType

zserio.ast.VarIntegerType

All Implemented Interfaces:

AstNode, PackageSymbol, ZserioType

public final class VarIntegerType
extends IntegerType

AST node for built-in signed and unsigned variable Integer types. Variable Integer types (varint16, varuint16, ...) are Zserio types as well.

Field Summary

Fields

Modifier and Type	Field and Description
static java.math.BigInteger	VARINT_LOWER_BOUND
static java.math.BigInteger	VARINT_UPPER_BOUND
static java.math.BigInteger	VARINT16_LOWER_BOUND
static java.math.BigInteger	VARINT16_UPPER_BOUND
static java.math.BigInteger	VARINT32_LOWER_BOUND
static java.math.BigInteger	VARINT32_UPPER_BOUND
static java.math.BigInteger	VARINT64_LOWER_BOUND
static java.math.BigInteger	VARINT64_UPPER_BOUND
static java.math.BigInteger	VARSIZE_LOWER_BOUND
static java.math.BigInteger	VARSIZE_UPPER_BOUND
static java.math.BigInteger	VARUINT_LOWER_BOUND
static java.math.BigInteger	VARUINT_UPPER_BOUND
static java.math.BigInteger	VARUINT16_LOWER_BOUND
static java.math.BigInteger	VARUINT16_UPPER_BOUND
static java.math.BigInteger	VARUINT32_LOWER_BOUND
static java.math.BigInteger	VARUINT32_UPPER_BOUND
static java.math.BigInteger	VARUINT64_LOWER_BOUND
static java.math.BigInteger	VARUINT64_UPPER_BOUND

Constructor Summary

Constructors

Constructor and Description
VarIntegerType(AstLocation location, java.lang.String name, int tokenType) Constructor from AST node location, the name and the token type.

Method Summary

Modifier and Type	Method and Description
void	accept(ZserioAstVisitor visitor) Accept zserio visitor.
java.math.BigInteger	getLowerBound() Gets lower bound for this integer type.
int	getMaxBitSize() Gets the maximum number of bits the variable integer can occupy.
java.math.BigInteger	getUpperBound() Gets upper bound for this integer type.
boolean	isSigned() Checks if this integer type is signed or not.

Methods inherited from class zserio.ast.IntegerType

getLowerBound, getUpperBound

Methods inherited from class zserio.ast.BuiltInType

getName, getPackage

Methods inherited from class zserio.ast.AstNodeBase

getLocation, visitChildren

Methods inherited from class java.lang.Object

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

Methods inherited from interface zserio.ast.AstNode

getLocation, visitChildren

Field Detail

VARUINT16_UPPER_BOUND

public static final java.math.BigInteger VARUINT16_UPPER_BOUND

VARUINT16_LOWER_BOUND

public static final java.math.BigInteger VARUINT16_LOWER_BOUND

VARINT16_UPPER_BOUND

public static final java.math.BigInteger VARINT16_UPPER_BOUND

VARINT16_LOWER_BOUND

public static final java.math.BigInteger VARINT16_LOWER_BOUND

VARUINT32_UPPER_BOUND

public static final java.math.BigInteger VARUINT32_UPPER_BOUND

VARUINT32_LOWER_BOUND

public static final java.math.BigInteger VARUINT32_LOWER_BOUND

VARINT32_UPPER_BOUND

public static final java.math.BigInteger VARINT32_UPPER_BOUND

VARINT32_LOWER_BOUND

public static final java.math.BigInteger VARINT32_LOWER_BOUND

VARUINT64_UPPER_BOUND

public static final java.math.BigInteger VARUINT64_UPPER_BOUND

VARUINT64_LOWER_BOUND

public static final java.math.BigInteger VARUINT64_LOWER_BOUND

VARINT64_UPPER_BOUND

public static final java.math.BigInteger VARINT64_UPPER_BOUND

VARINT64_LOWER_BOUND

public static final java.math.BigInteger VARINT64_LOWER_BOUND

VARUINT_UPPER_BOUND

public static final java.math.BigInteger VARUINT_UPPER_BOUND

VARUINT_LOWER_BOUND

public static final java.math.BigInteger VARUINT_LOWER_BOUND

VARINT_UPPER_BOUND

public static final java.math.BigInteger VARINT_UPPER_BOUND

VARINT_LOWER_BOUND

public static final java.math.BigInteger VARINT_LOWER_BOUND

VARSIZE_UPPER_BOUND

public static final java.math.BigInteger VARSIZE_UPPER_BOUND

VARSIZE_LOWER_BOUND

public static final java.math.BigInteger VARSIZE_LOWER_BOUND

Constructor Detail

VarIntegerType

public VarIntegerType(AstLocation location,
                      java.lang.String name,
                      int tokenType)

Constructor from AST node location, the name and the token type.

Parameters:

location - AST node location.

name - Name of the AST node taken from grammar.

tokenType - Grammar token type.

Method Detail

accept

public void accept(ZserioAstVisitor visitor)

Description copied from interface: AstNode

Accept zserio visitor.

Parameters:

visitor - Visitor to accept.

getUpperBound

public java.math.BigInteger getUpperBound()

Description copied from class: IntegerType

Gets upper bound for this integer type.

Specified by:

getUpperBound in class IntegerType

Returns:

Upper bound.

getLowerBound

public java.math.BigInteger getLowerBound()

Description copied from class: IntegerType

Gets lower bound for this integer type.

Specified by:

getLowerBound in class IntegerType

Returns:

Lower bound.

isSigned

public boolean isSigned()

Description copied from class: IntegerType

Checks if this integer type is signed or not.

Specified by:

isSigned in class IntegerType

Returns:

true if this integer type is signed.

getMaxBitSize

public int getMaxBitSize()

Gets the maximum number of bits the variable integer can occupy.

Returns:

Maximum bit size of this variable integer.