cs132.vapor.ast
Class VDataSegment

java.lang.Object
  cs132.vapor.ast.Node
      cs132.vapor.ast.VTarget
          cs132.vapor.ast.VDataSegment

public class VDataSegment
extends VTarget

A top-level data segment.

Field Summary

int	index All functions in a single program are assigned an index contiguously, starting from zero.
boolean	mutable Whether the data segment is mutable.
VOperand.Static[]	values The data in the segment.

Fields inherited from class cs132.vapor.ast.VTarget

ident

Fields inherited from class cs132.vapor.ast.Node

sourcePos

Constructor Summary

VDataSegment(SourcePos sourcePos, String ident, int index, boolean mutable, VOperand.Static[] values)

Method Summary

Methods inherited from class java.lang.Object

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

Field Detail

index

public final int index

All functions in a single program are assigned an index contiguously, starting from zero.

mutable

public final boolean mutable

Whether the data segment is mutable. "var" segments are mutable, "const" segments are not.

values

public final VOperand.Static[] values

The data in the segment. Each value is 4 bytes long.

Constructor Detail

VDataSegment

public VDataSegment(SourcePos sourcePos,
                    String ident,
                    int index,
                    boolean mutable,
                    VOperand.Static[] values)