package IR.Tree; import java.util.Vector; import IR.*; public class BlockNode extends TreeNode { Vector blockstatements; int printStyle=0; protected SymbolTable table; public final static int NORMAL=0; public final static int NOBRACES=1; public final static int EXPRLIST=2; public BlockNode() { blockstatements=new Vector(); table=new SymbolTable(); } public SymbolTable getVarTable() { return table; } public void addBlockStatement(BlockStatementNode bsn) { blockstatements.add(bsn); } public void setStyle(int style) { printStyle=style; } public int size() { return blockstatements.size(); } public BlockStatementNode get(int i) { return (BlockStatementNode) blockstatements.get(i); } public String printNode(int indent) { if (printStyle==NORMAL) { String st="{\n"; for(int i=0;i