1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/rust/parameter-lister/src/xmlmodule.rs	Sat Oct 01 16:19:20 2016 +0200
     1.3 @@ -0,0 +1,58 @@
     1.4 +/**
     1.5 + * parameter-lister (Rust implementation)
     1.6 + * Copyright © 2016 Vojtěch Král <vojtech@kral.hk>
     1.7 + *
     1.8 + * This program is free software: you can redistribute it and/or modify
     1.9 + * it under the terms of the GNU General Public License as published by
    1.10 + * the Free Software Foundation, either version 3 of the License, or
    1.11 + * (at your option) any later version.
    1.12 + *
    1.13 + * This program is distributed in the hope that it will be useful,
    1.14 + * but WITHOUT ANY WARRANTY; without even the implied warranty of
    1.15 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    1.16 + * GNU General Public License for more details.
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License
    1.19 + * along with this program. If not, see <http://www.gnu.org/licenses/>.
    1.20 + */
    1.21 +use std::io;
    1.22 +
    1.23 +use outputmodule::*;
    1.24 +
    1.25 +pub static MOD_NAME: &'static str = "xml";
    1.26 +
    1.27 +
    1.28 +trait XMLEscape {
    1.29 +	fn xml_escape(self) -> Self;
    1.30 +}
    1.31 +
    1.32 +impl XMLEscape for String {
    1.33 +	fn xml_escape(self) -> String {
    1.34 +		self.replace("&", "&amp;").replace("<", "&lt;").replace(">", "&gt;")
    1.35 +	}
    1.36 +}
    1.37 +
    1.38 +
    1.39 +pub struct XMLModule;
    1.40 +
    1.41 +impl XMLModule {
    1.42 +	pub fn new() -> XMLModule { XMLModule }
    1.43 +
    1.44 +	fn process_io(&self, output: &mut Write, parameters: Vec<String>) -> io::Result<()> {
    1.45 +		try!(write!(output, "<parameters>\n"));
    1.46 +		for p in parameters {
    1.47 +			try!(write!(output, "\t<parameter>{}</parameter>\n", p.xml_escape()));
    1.48 +		}
    1.49 +		try!(write!(output, "</parameters>\n"));
    1.50 +		Ok(())
    1.51 +	}
    1.52 +}
    1.53 +
    1.54 +impl OutputModule for XMLModule {
    1.55 +	fn process(&self, output: &mut Write, parameters: Vec<String>) -> Result<(), String> {
    1.56 +		match self.process_io(output, parameters) {
    1.57 +			Ok(()) => Ok(()),
    1.58 +			Err(err) => Err(format!("{}", err)),
    1.59 +		}
    1.60 +	}
    1.61 +}