zserio.ast

Class FixedBitFieldType

java.lang.Object

zserio.ast.AstNodeBase

zserio.ast.BuiltInType

zserio.ast.IntegerType

zserio.ast.FixedBitFieldType

All Implemented Interfaces:

AstNode, FixedSizeType, PackageSymbol, ZserioType

public final class FixedBitFieldType
extends IntegerType
implements FixedSizeType

AST node for built-in signed and unsigned fixed bit field types. Fixed bit field types (int:8, bit:8, ...) are Zserio built-in bit field types with fixed length.

Constructor Summary

Constructors

Constructor and Description
FixedBitFieldType(AstLocation location, java.lang.String name, boolean isSigned, java.lang.String bitSizeText) Constructor from AST node location, the name and the bit size.

Method Summary

Modifier and Type	Method and Description
void	accept(ZserioAstVisitor visitor) Accept zserio visitor.
int	getBitSize() Gets size of the type in bits.
java.math.BigInteger	getLowerBound() Gets lower bound for this integer type.
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

Constructor Detail

FixedBitFieldType

public FixedBitFieldType(AstLocation location,
                         java.lang.String name,
                         boolean isSigned,
                         java.lang.String bitSizeText)

Constructor from AST node location, the name and the bit size.

Parameters:

location - AST node location.

name - Name of the AST node taken from grammar.

isSigned - True if the bit field type is signed.

bitSizeText - Bit field type size in bits as a string.

Method Detail

accept

public void accept(ZserioAstVisitor visitor)

Description copied from interface: AstNode

Accept zserio visitor.

Specified by:

accept in interface AstNode

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.

getBitSize

public int getBitSize()

Description copied from interface: FixedSizeType

Gets size of the type in bits.

Specified by:

getBitSize in interface FixedSizeType

Returns:

Returns bit size of the type.