/parsing/d/pragmastmtunit.d

 1/*
 2 * expressionunit.d
 3 *
 4 * This module parses expressions.
 5 *
 6 */
 7
 8module parsing.d.pragmastmtunit;
 9
10import parsing.parseunit;
11import parsing.token;
12
13import parsing.d.tokens;
14import parsing.d.nodes;
15import parsing.d.statementunit;
16
17import io.console;
18
19import djehuty;
20
21class PragmaStmtUnit : ParseUnit {
22	override bool tokenFound(Token current) {
23		switch (current.type) {
24			case DToken.LeftParen:
25				if(this.state >= 1){
26					//XXX: Error
27				}
28
29				this.state = 1;
30				break;
31			case DToken.Identifier:
32				if(this.state != 1){
33					//XXX: Error
34				}
35
36				cur_string = current.value.toString();
37				Console.putln("Pragma: ", current.value);
38				this.state = 2;
39				break;
40			case DToken.RightParen:
41				if(this.state != 2 && this.state != 3){
42					//XXX: Error
43				}
44
45				if (this.state == 2) {
46					auto tree = expand!(StatementUnit)();
47				}
48
49				// Done.
50				return false;
51			case DToken.Comma:
52				if(this.state != 2){
53					//XXX: Error
54				}
55
56				this.state = 3;
57
58				//TODO: Argument List
59				
60				break;
61			default:
62				break;
63		}
64		return true;
65	}
66
67protected:
68	string cur_string = "";
69
70	static const string _common_error_msg = "";
71	static const string[] _common_error_usages = null;
72}