3 import java.util.Hashtable;
4 import java_cup.runtime.Symbol;
6 class Keyword extends Token {
8 Keyword(String s) { keyword = s; }
11 Integer i = (Integer) key_table.get(keyword);
12 return new Symbol(i.intValue());
14 public String toString() { return "Keyword <"+keyword+">"; }
16 static private final Hashtable key_table = new Hashtable();
18 key_table.put("abstract", new Integer(Sym.ABSTRACT));
19 key_table.put("assert", new Integer(Sym.ASSERT));
20 key_table.put("boolean", new Integer(Sym.BOOLEAN));
21 key_table.put("break", new Integer(Sym.BREAK));
22 key_table.put("byte", new Integer(Sym.BYTE));
23 key_table.put("case", new Integer(Sym.CASE));
24 key_table.put("catch", new Integer(Sym.CATCH));
25 key_table.put("char", new Integer(Sym.CHAR));
26 key_table.put("class", new Integer(Sym.CLASS));
27 key_table.put("const", new Integer(Sym.CONST));
28 key_table.put("continue", new Integer(Sym.CONTINUE));
29 key_table.put("default", new Integer(Sym.DEFAULT));
30 key_table.put("do", new Integer(Sym.DO));
31 key_table.put("double", new Integer(Sym.DOUBLE));
32 key_table.put("else", new Integer(Sym.ELSE));
33 key_table.put("enum", new Integer(Sym.ENUM));
34 key_table.put("extends", new Integer(Sym.EXTENDS));
35 key_table.put("final", new Integer(Sym.FINAL));
36 key_table.put("finally", new Integer(Sym.FINALLY));
37 key_table.put("float", new Integer(Sym.FLOAT));
38 key_table.put("for", new Integer(Sym.FOR));
39 key_table.put("goto", new Integer(Sym.GOTO));
40 key_table.put("if", new Integer(Sym.IF));
41 key_table.put("implements", new Integer(Sym.IMPLEMENTS));
42 key_table.put("import", new Integer(Sym.IMPORT));
43 key_table.put("instanceof", new Integer(Sym.INSTANCEOF));
44 key_table.put("int", new Integer(Sym.INT));
45 key_table.put("interface", new Integer(Sym.INTERFACE));
46 key_table.put("long", new Integer(Sym.LONG));
47 key_table.put("native", new Integer(Sym.NATIVE));
48 key_table.put("new", new Integer(Sym.NEW));
49 key_table.put("package", new Integer(Sym.PACKAGE));
50 key_table.put("private", new Integer(Sym.PRIVATE));
51 key_table.put("protected", new Integer(Sym.PROTECTED));
52 key_table.put("public", new Integer(Sym.PUBLIC));
53 key_table.put("return", new Integer(Sym.RETURN));
54 key_table.put("short", new Integer(Sym.SHORT));
55 key_table.put("static", new Integer(Sym.STATIC));
56 key_table.put("strictfp", new Integer(Sym.STRICTFP));
57 key_table.put("super", new Integer(Sym.SUPER));
58 key_table.put("switch", new Integer(Sym.SWITCH));
59 key_table.put("synchronized", new Integer(Sym.SYNCHRONIZED));
60 key_table.put("this", new Integer(Sym.THIS));
61 key_table.put("throw", new Integer(Sym.THROW));
62 key_table.put("throws", new Integer(Sym.THROWS));
63 key_table.put("transient", new Integer(Sym.TRANSIENT));
64 key_table.put("try", new Integer(Sym.TRY));
65 key_table.put("void", new Integer(Sym.VOID));
66 key_table.put("volatile", new Integer(Sym.VOLATILE));
67 key_table.put("while", new Integer(Sym.WHILE));