diff options
Diffstat (limited to 'src/main/java/io/devnulllabs/openjava/ptree/Block.java')
-rw-r--r-- | src/main/java/io/devnulllabs/openjava/ptree/Block.java | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/main/java/io/devnulllabs/openjava/ptree/Block.java b/src/main/java/io/devnulllabs/openjava/ptree/Block.java new file mode 100644 index 0000000..585a39b --- /dev/null +++ b/src/main/java/io/devnulllabs/openjava/ptree/Block.java @@ -0,0 +1,71 @@ +/* + * Block.java 1.0 + * + * Jun 11, 1997 by mich + * Aug 29, 1997 by mich + * + * @see io.devnulllabs.openjava.ptree.ParseTree + * @version last updated: Aug 29, 1997 + * @author Michiaki Tatsubori + */ +package io.devnulllabs.openjava.ptree; + +import io.devnulllabs.openjava.ptree.util.ParseTreeVisitor; + +/** + * The Block class represents a node of parse tree + * of block statement like : + * <br><blockquote><pre> + * { + * int i = 0; + * i = f( i ); + * } + * </pre></blockquote><br> + * + * @see io.devnulllabs.openjava.ptree.NonLeaf + * @see io.devnulllabs.openjava.ptree.Statement + */ +public class Block extends NonLeaf implements Statement { + /** + * Allocates a new object. + * + * @param stmts statement list. + */ + public Block(StatementList stmts) { + super(); + if (stmts == null) + stmts = new StatementList(); + set(stmts); + } + + /** + * Allocates a new object with an empty statement list. + * + */ + public Block() { + this(new StatementList()); + } + + /** + * Gets the statement list of this block. + * + * @return the statement list. + */ + public StatementList getStatements() { + return (StatementList) elementAt(0); + } + + /** + * Sets the statement list of this block. + * + * @param stmts the statement list to set. + */ + public void setStatements(StatementList stmts) { + setElementAt(stmts, 0); + } + + public void accept(ParseTreeVisitor v) throws ParseTreeException { + v.visit(this); + } + +} |