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/* GNU gettext for C#
* Copyright (C) 2003, 2015 Free Software Foundation, Inc.
* Written by Bruno Haible <bruno@clisp.org>, 2003.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*
* This program creates a .resources file from a set of key/value pairs given
* on standard input.
*/
using System; /* String, Console, Exception */
using System.IO; /* Stream, BufferedStream, StreamReader */
using System.Text; /* StringBuilder, UTF8Encoding */
using System.Resources; /* ResourceWriter */
namespace GNU.Gettext {
public class WriteResource {
private StreamReader reader;
// Read a NUL-terminated UTF-8 encoded string.
private String ReadString () {
StringBuilder b = new StringBuilder();
for (;;) {
int c = reader.Read();
if (c < 0) // EOF?
return null;
if (c == 0) // End of String?
break;
b.Append((char)c);
}
return b.ToString();
}
// Read all msgid/msgstr pairs, register them in the ResourceWriter,
// and write the binary contents to the output stream.
private void ReadAllInput (ResourceWriter rw) {
for (;;) {
String msgid = ReadString();
if (msgid == null)
break;
String msgstr = ReadString();
if (msgstr == null)
break;
rw.AddResource(msgid, msgstr);
}
rw.Generate();
}
// Read all msgid/msgstr pairs (each string being NUL-terminated and
// UTF-8 encoded) and write the .resources file to the given filename.
WriteResource (String filename) {
Stream input = new BufferedStream(Console.OpenStandardInput());
reader = new StreamReader(input, new UTF8Encoding());
if (filename.Equals("-")) {
BufferedStream output = new BufferedStream(Console.OpenStandardOutput());
// A temporary output stream is needed because ResourceWriter.Generate
// expects to be able to seek in the Stream.
MemoryStream tmpoutput = new MemoryStream();
ResourceWriter rw = new ResourceWriter(tmpoutput);
ReadAllInput(rw);
#if __CSCC__
// Use the ResourceReader to check against pnet-0.6.0 ResourceWriter
// bug.
try {
ResourceReader rr = new ResourceReader(new MemoryStream(tmpoutput.ToArray()));
foreach (System.Collections.DictionaryEntry entry in rr);
} catch (IOException e) {
throw new Exception("class ResourceWriter is buggy", e);
}
#endif
tmpoutput.WriteTo(output);
rw.Close();
output.Close();
} else {
#if __CSCC__
MemoryStream tmpoutput = new MemoryStream();
ResourceWriter rw = new ResourceWriter(tmpoutput);
ReadAllInput(rw);
// Use the ResourceReader to check against pnet-0.6.0 ResourceWriter
// bug.
try {
ResourceReader rr = new ResourceReader(new MemoryStream(tmpoutput.ToArray()));
foreach (System.Collections.DictionaryEntry entry in rr);
} catch (IOException e) {
throw new Exception("class ResourceWriter is buggy", e);
}
BufferedStream output = new BufferedStream(new FileStream(filename, FileMode.Create, FileAccess.Write));
tmpoutput.WriteTo(output);
rw.Close();
output.Close();
#else
ResourceWriter rw = new ResourceWriter(filename);
ReadAllInput(rw);
rw.Close();
#endif
}
}
public static int Main (String[] args) {
try {
new WriteResource(args[0]);
} catch (Exception e) {
Console.Error.WriteLine(e);
Console.Error.WriteLine(e.StackTrace);
return 1;
}
return 0;
}
}
}
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