yylex.java

OR Mapping工具

	private int yy_rmap[] = unpackFromString(1,56,
"0,1,2,3,1,2,4,2,1,5,6,7,1:6,8,9,1,10,1:2,2,1:2,11,1,12,13,14,12,15,16,17,18" +
",19,20,21,22,23,24,25,26,27,28,29,30,31,12,32,33,34,35,36")[0];

	private int yy_nxt[][] = unpackFromString(37,26,
"1,2,3,24:12,4,24,5,6,27,7,24,8,33,24:2,-1:27,24,-1,24:12,-1,24:3,-1,24:2,-1" +
",33,24:2,-1,9,-1,30,10:7,35,10:3,-1:6,10,-1:2,10,-1:2,24,-1,24:12,-1,24:2,6" +
",27,24:2,-1,33,24:2,-1:4,11:7,-1,11:3,-1:6,11,-1:2,11,-1:5,10:7,-1,10:3,-1:" +
"6,10,-1:2,10:2,-1:4,11:7,-1,11:3,-1:6,11,-1:2,11:2,-1:4,10:7,-1,10:3,-1:6,1" +
"0,-1:2,10,-1:5,19:7,-1,19:3,-1:6,19,-1:2,19:2,-1,21:10,-1,21:3,-1,21:10,-1:" +
"18,27:2,-1:7,50:18,-1,50:2,20,51,50:2,-1:4,38,-1:16,39,-1:25,48,-1:5,24,-1," +
"24:12,-1,24:2,36,37,24:3,33,24:2,-1:15,23,-1:22,40,-1:14,24,-1,24:12,-1,24:" +
"2,36,37,24:2,-1,33,24:2,-1:18,37:2,-1:3,24,-1:7,41,-1:41,12,-1:17,42,-1:18," +
"43,-1:33,13,-1:18,44,-1:26,45,-1:26,46,-1:26,14,-1:15,1,15:18,16,28,31,15:4" +
",-1:15,17,-1:10,1,25,18,8,19:7,8,19:3,4,8,26,27:2,28,19,29,8,19,8,-1,50:17," +
"52,53,50:2,32,51,50:2,-1,50:17,52,53,50:2,20,51,50:2,-1:18,53:2,-1:3,50,-1:" +
"2,1,21:10,8,21:3,22,21:10,1,21:10,34,21:3,8,21:10");

	public java_cup.runtime.Symbol next_token ()
		throws java.io.IOException {
		int yy_lookahead;
		int yy_anchor = YY_NO_ANCHOR;
		int yy_state = yy_state_dtrans[yy_lexical_state];
		int yy_next_state = YY_NO_STATE;
		int yy_last_accept_state = YY_NO_STATE;
		boolean yy_initial = true;
		int yy_this_accept;

		yy_mark_start();
		yy_this_accept = yy_acpt[yy_state];
		if (YY_NOT_ACCEPT != yy_this_accept) {
			yy_last_accept_state = yy_state;
			yy_mark_end();
		}
		while (true) {
			if (yy_initial && yy_at_bol) yy_lookahead = YY_BOL;
			else yy_lookahead = yy_advance();
			yy_next_state = YY_F;
			yy_next_state = yy_nxt[yy_rmap[yy_state]][yy_cmap[yy_lookahead]];
			if (YY_EOF == yy_lookahead && true == yy_initial) {

    return new Symbol(sym.EOF);
			}
			if (YY_F != yy_next_state) {
				yy_state = yy_next_state;
				yy_initial = false;
				yy_this_accept = yy_acpt[yy_state];
				if (YY_NOT_ACCEPT != yy_this_accept) {
					yy_last_accept_state = yy_state;
					yy_mark_end();
				}
			}
			else {
				if (YY_NO_STATE == yy_last_accept_state) {
					throw (new Error("Lexical Error: Unmatched Input."));
				}
				else {
					yy_anchor = yy_acpt[yy_last_accept_state];
					if (0 != (YY_END & yy_anchor)) {
						yy_move_end();
					}
					yy_to_mark();
					switch (yy_last_accept_state) {
					case 0:
						{
	//	System.out.println ("Text==" + yytext ());
    return (new Symbol(sym.TEXT,yyline,yychar,yytext()));
}
					case -2:
						break;
					case 1:
						
					case -3:
						break;
					case 2:
						{ return (new Symbol(sym.SLASH,yyline, yychar)); }
					case -4:
						break;
					case 3:
						{ yybegin (INNODE); return (new Symbol(sym.LBRACK,yyline, yychar)); }
					case -5:
						break;
					case 4:
						{ yybegin (YYINITIAL); return (new Symbol(sym.RBRACK,yyline, yychar)); }
					case -6:
						break;
					case 5:
						{ return (new Symbol(sym.EQUALS,yyline, yychar)); }
					case -7:
						break;
					case 6:
						{ }
					case -8:
						break;
					case 7:
						{ }
					case -9:
						break;
					case 8:
						{
    System.out.println("Illegal character: <" + yytext() + ">");	
}
					case -10:
						break;
					case 10:
						{
	yybegin (INNODE);	
    return (new Symbol(sym.LBRACK_NAME,yyline,yychar,yytext().substring (1)));
}
					case -11:
						break;
					case 11:
						{
	//	yybegin (INNODE);
    return (new Symbol(sym.LBRACK_SLASH_NAME,yyline,yychar,yytext().substring (2)));
}
					case -12:
						break;
					case 12:
						{ yybegin(COMMENT);  }
					case -13:
						break;
					case 13:
						{ yybegin (XML); }
					case -14:
						break;
					case 14:
						{ yybegin (DOCTYPE); }
					case -15:
						break;
					case 15:
						{ /*System.out.println ("Un-Matched:'" + yytext ()+ "'");*/ }
					case -16:
						break;
					case 16:
						{ }
					case -17:
						break;
					case 17:
						{ 
    yybegin(YYINITIAL);
}
					case -18:
						break;
					case 18:
						{ yybegin (INNODE); return (new Symbol(sym.UNCLOSED,yyline, yychar)); }
					case -19:
						break;
					case 19:
						{
    return (new Symbol(sym.NAME,yyline,yychar,yytext()));
}
					case -20:
						break;
					case 20:
						{
	String str = yytext();
	str = str.substring (1, str.length() -1);
	int ampIndex = str.indexOf ("&");
	while (ampIndex != -1) {
	  int semiIndex = str.indexOf (";", ampIndex);
	  /*	// hack to replace &quot; */
	  if (semiIndex == -1) {
		throw new java.io.IOException ("unclosed & at line="+yyline+" char="+yychar +
									   " text='"+str+"'");
	  }
	  String internal = str.substring (ampIndex+1,semiIndex);
	  String lookup = (String)ampMappings.get (internal);
	  if (lookup != null) {
		System.out.println ("&"+internal+"; matched '"+lookup+"'");
		str = str.substring (0, ampIndex) + lookup + str.substring (semiIndex+1);
		ampIndex++;
	  }
	  else {
		System.out.println ("&"+internal+"; unmatched..");
		ampIndex += internal.length ();
	  }
	  ampIndex = str.indexOf ("&", ampIndex);
	}
    return (new Symbol(sym.QUOTED_NAME,yyline,yychar,str));
}
					case -21:
						break;
					case 21:
						{ }
					case -22:
						break;
					case 22:
						{ yybegin (YYINITIAL); }
					case -23:
						break;
					case 23:
						{ yybegin (YYINITIAL); }
					case -24:
						break;
					case 24:
						{
	//	System.out.println ("Text==" + yytext ());
    return (new Symbol(sym.TEXT,yyline,yychar,yytext()));
}
					case -25:
						break;
					case 25:
						{ return (new Symbol(sym.SLASH,yyline, yychar)); }
					case -26:
						break;
					case 26:
						{ return (new Symbol(sym.EQUALS,yyline, yychar)); }
					case -27:
						break;
					case 27:
						{ }
					case -28:
						break;
					case 28:
						{ }
					case -29:
						break;
					case 29:
						{
    System.out.println("Illegal character: <" + yytext() + ">");	
}
					case -30:
						break;
					case 31:
						{ /*System.out.println ("Un-Matched:'" + yytext ()+ "'");*/ }
					case -31:
						break;
					case 32:
						{
	String str = yytext();
	str = str.substring (1, str.length() -1);
	int ampIndex = str.indexOf ("&");
	while (ampIndex != -1) {
	  int semiIndex = str.indexOf (";", ampIndex);
	  /*	// hack to replace &quot; */
	  if (semiIndex == -1) {
		throw new java.io.IOException ("unclosed & at line="+yyline+" char="+yychar +
									   " text='"+str+"'");
	  }
	  String internal = str.substring (ampIndex+1,semiIndex);
	  String lookup = (String)ampMappings.get (internal);
	  if (lookup != null) {
		System.out.println ("&"+internal+"; matched '"+lookup+"'");
		str = str.substring (0, ampIndex) + lookup + str.substring (semiIndex+1);
		ampIndex++;
	  }
	  else {
		System.out.println ("&"+internal+"; unmatched..");
		ampIndex += internal.length ();
	  }
	  ampIndex = str.indexOf ("&", ampIndex);
	}
    return (new Symbol(sym.QUOTED_NAME,yyline,yychar,str));
}
					case -32:
						break;
					case 33:
						{
	//	System.out.println ("Text==" + yytext ());
    return (new Symbol(sym.TEXT,yyline,yychar,yytext()));
}
					case -33:
						break;
					case 34:
						{
    System.out.println("Illegal character: <" + yytext() + ">");	
}
					case -34:
						break;
					case 36:
						{
	//	System.out.println ("Text==" + yytext ());
    return (new Symbol(sym.TEXT,yyline,yychar,yytext()));
}
					case -35:
						break;
					default:
						yy_error(YY_E_INTERNAL,false);
					case -1:
					}
					yy_initial = true;
					yy_state = yy_state_dtrans[yy_lexical_state];
					yy_next_state = YY_NO_STATE;
					yy_last_accept_state = YY_NO_STATE;
					yy_mark_start();
					yy_this_accept = yy_acpt[yy_state];
					if (YY_NOT_ACCEPT != yy_this_accept) {
						yy_last_accept_state = yy_state;
						yy_mark_end();
					}
				}
			}
		}
	}
}