zserio.ast

Class IntegerType

java.lang.Object

zserio.ast.AstNodeBase

zserio.ast.BuiltInType

zserio.ast.IntegerType

All Implemented Interfaces:

AstNode, PackageSymbol, ZserioType

Direct Known Subclasses:

DynamicBitFieldType, FixedBitFieldType, StdIntegerType, VarIntegerType

public abstract class IntegerType
extends BuiltInType

AST abstract node for all Integer types. This is an abstract class for all built-in Zserio Integer types (int8, uint8, bit:1, int:1, varint16, varuint16, ...).

Constructor Summary

Constructors

Constructor and Description
IntegerType(AstLocation location, java.lang.String name) Constructor from AST node location and the name.

Method Summary

Modifier and Type	Method and Description
abstract java.math.BigInteger	getLowerBound() Gets lower bound for this integer type.
java.math.BigInteger	getLowerBound(TypeInstantiation instantiation) Gets lower bound for this integer type with respect to the give instantiation.
abstract java.math.BigInteger	getUpperBound() Gets upper bound for this integer type.
java.math.BigInteger	getUpperBound(TypeInstantiation instantiation) Gets upper bound for this integer type with respect to the given instantiation.
abstract boolean	isSigned() Checks if this integer type is signed or not.

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

accept, getLocation, visitChildren

Constructor Detail

IntegerType

public IntegerType(AstLocation location,
                   java.lang.String name)

Constructor from AST node location and the name.

Parameters:

location - AST node location.

name - Name of the AST node taken from grammar.

Method Detail

getUpperBound

public abstract java.math.BigInteger getUpperBound()

Gets upper bound for this integer type.

Returns:

Upper bound.

getLowerBound

public abstract java.math.BigInteger getLowerBound()

Gets lower bound for this integer type.

Returns:

Lower bound.

isSigned

public abstract boolean isSigned()

Checks if this integer type is signed or not.

Returns:

true if this integer type is signed.

getUpperBound

public java.math.BigInteger getUpperBound(TypeInstantiation instantiation)

Gets upper bound for this integer type with respect to the given instantiation.

Parameters:

instantiation - Instantiation of this integer type.

Returns:

Actual upper bound.

getLowerBound

public java.math.BigInteger getLowerBound(TypeInstantiation instantiation)

Gets lower bound for this integer type with respect to the give instantiation.

Parameters:

instantiation - Instantiation of this integer type.

Returns:

Actual lower bound.