//----------------------------------------------------
// The following code was generated by CUP v0.10k
// Wed May 03 15:15:05 NZST 2006
//----------------------------------------------------

package grammar;

/** CUP generated class containing symbol constants. */
public class sym {
	/* terminals */
	public static final int TIMES = 13;
	public static final int AND = 17;
	public static final int NE = 24;
	public static final int LT = 19;
	public static final int IDENT = 27;
	public static final int SEMICOLON = 9;
	public static final int ELSE = 5;
	public static final int PLUS = 11;
	public static final int OR = 16;
	public static final int THEN = 4;
	public static final int NOT = 18;
	public static final int FI = 6;
	public static final int IF = 3;
	public static final int GT = 20;
	public static final int LE = 21;
	public static final int RIGHT = 8;
	public static final int STRING = 26;
	public static final int COMMA = 10;
	public static final int LEFT = 7;
	public static final int NUMBER = 25;
	public static final int EOF = 0;
	public static final int DIVIDE = 14;
	public static final int GE = 22;
	public static final int MINUS = 12;
	public static final int PRINT = 2;
	public static final int error = 1;
	public static final int EQ = 23;
	public static final int ASSIGN = 15;
	static final int Program = 1;
	static final int Expr = 8;
	static final int FormalParamList = 7;
	static final int ExprList = 5;
	static final int StmtList = 2;
	static final int RelExpr = 11;
	static final int PrefixExpr = 14;
	static final int FormalParamListOpt = 6;
	static final int MulExpr = 13;
	static final int AddExpr = 12;
	static final int AndExpr = 10;
	static final int OrExpr = 9;
	static final int Stmt = 3;
	static final int ExprListOpt = 4;
	static final int $START = 0;
	static final int Primary = 15;
	public static String terminal_name( int id ) {
		switch ( id ) {
			case 13: return "TIMES";
			case 17: return "AND";
			case 24: return "NE";
			case 19: return "LT";
			case 27: return "IDENT";
			case 9: return "SEMICOLON";
			case 5: return "ELSE";
			case 11: return "PLUS";
			case 16: return "OR";
			case 4: return "THEN";
			case 18: return "NOT";
			case 6: return "FI";
			case 3: return "IF";
			case 20: return "GT";
			case 21: return "LE";
			case 8: return "RIGHT";
			case 26: return "STRING";
			case 10: return "COMMA";
			case 7: return "LEFT";
			case 25: return "NUMBER";
			case 0: return "EOF";
			case 14: return "DIVIDE";
			case 22: return "GE";
			case 12: return "MINUS";
			case 2: return "PRINT";
			case 1: return "error";
			case 23: return "EQ";
			case 15: return "ASSIGN";
			default: return "unknown terminal" + id;
			}
		}

	public static String non_terminal_name( int id ) {
		switch ( id ) {
			case 1: return "Program";
			case 8: return "Expr";
			case 7: return "FormalParamList";
			case 5: return "ExprList";
			case 2: return "StmtList";
			case 11: return "RelExpr";
			case 14: return "PrefixExpr";
			case 6: return "FormalParamListOpt";
			case 13: return "MulExpr";
			case 12: return "AddExpr";
			case 10: return "AndExpr";
			case 9: return "OrExpr";
			case 3: return "Stmt";
			case 4: return "ExprListOpt";
			case 0: return "$START";
			case 15: return "Primary";
			default: return "unknown non_terminal" + id;
			}
		}
	public static String rule_name( int id ) {
		switch ( id ) {
			case 42: return "ExprList ::= ExprList COMMA Expr ";
			case 41: return "ExprList ::= Expr ";
			case 40: return "ExprListOpt ::= ExprList ";
			case 39: return "ExprListOpt ::= ";
			case 38: return "FormalParamList ::= FormalParamList COMMA IDENT ";
			case 37: return "FormalParamList ::= IDENT ";
			case 36: return "FormalParamListOpt ::= FormalParamList ";
			case 35: return "FormalParamListOpt ::= ";
			case 34: return "Primary ::= IF Expr THEN Expr ELSE Expr FI ";
			case 33: return "Primary ::= IDENT LEFT ExprListOpt RIGHT ";
			case 32: return "Primary ::= IDENT ";
			case 31: return "Primary ::= STRING ";
			case 30: return "Primary ::= NUMBER ";
			case 29: return "Primary ::= LEFT Expr RIGHT ";
			case 28: return "PrefixExpr ::= Primary ";
			case 27: return "PrefixExpr ::= NOT PrefixExpr ";
			case 26: return "PrefixExpr ::= MINUS PrefixExpr ";
			case 25: return "MulExpr ::= PrefixExpr ";
			case 24: return "MulExpr ::= MulExpr DIVIDE PrefixExpr ";
			case 23: return "MulExpr ::= MulExpr TIMES PrefixExpr ";
			case 22: return "AddExpr ::= MulExpr ";
			case 21: return "AddExpr ::= AddExpr MINUS MulExpr ";
			case 20: return "AddExpr ::= AddExpr PLUS MulExpr ";
			case 19: return "RelExpr ::= AddExpr ";
			case 18: return "RelExpr ::= AddExpr NE AddExpr ";
			case 17: return "RelExpr ::= AddExpr EQ AddExpr ";
			case 16: return "RelExpr ::= AddExpr GE AddExpr ";
			case 15: return "RelExpr ::= AddExpr LE AddExpr ";
			case 14: return "RelExpr ::= AddExpr GT AddExpr ";
			case 13: return "RelExpr ::= AddExpr LT AddExpr ";
			case 12: return "AndExpr ::= RelExpr ";
			case 11: return "AndExpr ::= AndExpr AND RelExpr ";
			case 10: return "OrExpr ::= AndExpr ";
			case 9: return "OrExpr ::= OrExpr OR AndExpr ";
			case 8: return "Expr ::= OrExpr ";
			case 7: return "Stmt ::= error SEMICOLON ";
			case 6: return "Stmt ::= PRINT ExprList SEMICOLON ";
			case 5: return "Stmt ::= IDENT ASSIGN Expr SEMICOLON ";
			case 4: return "Stmt ::= IDENT LEFT FormalParamListOpt RIGHT ASSIGN Expr SEMICOLON ";
			case 3: return "StmtList ::= StmtList Stmt ";
			case 2: return "StmtList ::= Stmt ";
			case 1: return "Program ::= StmtList ";
			case 0: return "$START ::= Program EOF ";
			default: return "unknown rule" + id;
			}
		}
}