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/* helpers.vala
*
* Copyright (C) 2012 Florian Brosch
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Author:
* Florian Brosch <flo.brosch@gmail.com>
*/
using Valadoc;
public class TestScanner : Object, Valadoc.Scanner {
Valadoc.Parser parser;
Valadoc.TokenType[] seq = {};
bool _stop = false;
int pos = 0;
public void set_pattern (Valadoc.TokenType[] seq) {
this.seq = seq;
}
private void emit_token (Valadoc.TokenType type) throws Valadoc.ParserError {
Vala.SourceLocation loc = Vala.SourceLocation (null, pos, pos);
parser.accept_token (new Token.from_type (type, loc, loc));
}
public void set_parser (Valadoc.Parser parser) {
this.parser = parser;
}
public void reset () {
_stop = false;
pos = 0;
}
public void scan (string content) throws Valadoc.ParserError {
while (!_stop && pos < seq.length) {
emit_token (seq[pos]);
pos++;
}
}
public void end () throws Valadoc.ParserError {
emit_token (Valadoc.TokenType.EOF);
}
public void stop () {
_stop = true;
}
public string get_line_content () {
return "";
}
}
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