1 /*

2 * Copyright (C) 2006 Mikhail A. Kryshen

3 *

4 * $Id: Define.java,v 1.1.1.1 2006/05/16 14:04:09 mikhail Exp $

5 */

6

7 package kryshen.tema.functions;

8

9 import java.io.*;

10 import java.util.*;

11

12 import kryshen.tema.*;

13

14 public class Define extends Function {

15 public Define() {

16 super("define");

17 }

18

19 public int invoke(FunctionDataParser fdp, Writer out)

20 throws IOException, TemplateException {

21

22 final String arg0 = fdp.getNextArg();

23 final String data = fdp.getData();

24

25 Function newFunction = new Function(arg0) {

26 public int invoke(final FunctionDataParser fdp, final Writer out)

27 throws IOException, TemplateException {

28

29 TemplateParser functionParser =

30 new TemplateParser(fdp.getTemplateParser());

31

32 functionParser.registerFunction(new Function("nextarg") {

33 public int invoke(FunctionDataParser unusedFdp,

34 final Writer out)

35 throws IOException, TemplateException {

36

37 return fdp.parseNextArg(out);

38 }

39 });

40

41 functionParser.registerFunction(new Function("data") {

42 public int invoke(FunctionDataParser unusedFdp,

43 final Writer out)

44 throws IOException, TemplateException {

45

46 return fdp.parseData(out);

47 }

48 });

49

50 return functionParser.parse(new StringReader(data), out);

51 }

52 };

53

54 fdp.getTemplateParser().registerFunction(newFunction);

55

56 out.write(arg0);

57 return 1;

58 }

59 }