checking in stuff

[IRC.git] / Robust / JavaGrammar / Lex / Keyword.java

diff --git a/Robust/JavaGrammar/Lex/Keyword.java b/Robust/JavaGrammar/Lex/Keyword.java
new file mode 100644 (file)
index 0000000..9447670
--- /dev/null
+++ b/Robust/JavaGrammar/Lex/Keyword.java
@@ -0,0 +1,69 @@
+package Lex;
+
+import java.util.Hashtable;
+import java_cup.runtime.Symbol;
+
+class Keyword extends Token {
+  String keyword;
+  Keyword(String s) { keyword = s; }
+
+  Symbol token() {
+    Integer i = (Integer) key_table.get(keyword);
+    return new Symbol(i.intValue());
+  }
+  public String toString() { return "Keyword <"+keyword+">"; }
+
+  static private final Hashtable key_table = new Hashtable();
+  static {
+    key_table.put("abstract", new Integer(Sym.ABSTRACT));
+    key_table.put("assert", new Integer(Sym.ASSERT));
+    key_table.put("boolean", new Integer(Sym.BOOLEAN));
+    key_table.put("break", new Integer(Sym.BREAK));
+    key_table.put("byte", new Integer(Sym.BYTE));
+    key_table.put("case", new Integer(Sym.CASE));
+    key_table.put("catch", new Integer(Sym.CATCH));
+    key_table.put("char", new Integer(Sym.CHAR));
+    key_table.put("class", new Integer(Sym.CLASS));
+    key_table.put("const", new Integer(Sym.CONST));
+    key_table.put("continue", new Integer(Sym.CONTINUE));
+    key_table.put("default", new Integer(Sym.DEFAULT));
+    key_table.put("do", new Integer(Sym.DO));
+    key_table.put("double", new Integer(Sym.DOUBLE));
+    key_table.put("else", new Integer(Sym.ELSE));
+    key_table.put("enum", new Integer(Sym.ENUM));
+    key_table.put("extends", new Integer(Sym.EXTENDS));
+    key_table.put("final", new Integer(Sym.FINAL));
+    key_table.put("finally", new Integer(Sym.FINALLY));
+    key_table.put("float", new Integer(Sym.FLOAT));
+    key_table.put("for", new Integer(Sym.FOR));
+    key_table.put("goto", new Integer(Sym.GOTO));
+    key_table.put("if", new Integer(Sym.IF));
+    key_table.put("implements", new Integer(Sym.IMPLEMENTS));
+    key_table.put("import", new Integer(Sym.IMPORT));
+    key_table.put("instanceof", new Integer(Sym.INSTANCEOF));
+    key_table.put("int", new Integer(Sym.INT));
+    key_table.put("interface", new Integer(Sym.INTERFACE));
+    key_table.put("long", new Integer(Sym.LONG));
+    key_table.put("native", new Integer(Sym.NATIVE));
+    key_table.put("new", new Integer(Sym.NEW));
+    key_table.put("package", new Integer(Sym.PACKAGE));
+    key_table.put("private", new Integer(Sym.PRIVATE));
+    key_table.put("protected", new Integer(Sym.PROTECTED));
+    key_table.put("public", new Integer(Sym.PUBLIC));
+    key_table.put("return", new Integer(Sym.RETURN));
+    key_table.put("short", new Integer(Sym.SHORT));
+    key_table.put("static", new Integer(Sym.STATIC));
+    key_table.put("strictfp", new Integer(Sym.STRICTFP));
+    key_table.put("super", new Integer(Sym.SUPER));
+    key_table.put("switch", new Integer(Sym.SWITCH));
+    key_table.put("synchronized", new Integer(Sym.SYNCHRONIZED));
+    key_table.put("this", new Integer(Sym.THIS));
+    key_table.put("throw", new Integer(Sym.THROW));
+    key_table.put("throws", new Integer(Sym.THROWS));
+    key_table.put("transient", new Integer(Sym.TRANSIENT));
+    key_table.put("try", new Integer(Sym.TRY));
+    key_table.put("void", new Integer(Sym.VOID));
+    key_table.put("volatile", new Integer(Sym.VOLATILE));
+    key_table.put("while", new Integer(Sym.WHILE));
+  }
+}