// Copyright Brian Schott (Sir Alaran) 2012.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
module highlighter;
import std.stdio;
import std.array;
import stdx.d.lexer;
// http://ethanschoonover.com/solarized
void highlight(R)(TokenRange!R tokens, string fileName)
{
stdout.writeln(q"[
]");
stdout.writeln("", fileName, "");
stdout.writeln(q"[
]");
foreach (Token t; tokens)
{
if (isBasicType(t.type))
writeSpan("type", t.value);
else if (isKeyword(t.type))
writeSpan("kwrd", t.value);
else if (t.type == TokenType.comment)
writeSpan("com", t.value);
else if (isStringLiteral(t.type) || t.type == TokenType.characterLiteral)
writeSpan("str", t.value);
else if (isNumberLiteral(t.type))
writeSpan("num", t.value);
else if (isOperator(t.type))
writeSpan("op", t.value);
else
{
version(Windows)
{
// Stupid Windows automatically does a LF → CRLF, so CRLF → CRCRLF, which is obviously wrong.
// Strip out the CR characters here to avoid this.
stdout.write(t.value.replace("<", "<").replace("\r", ""));
}
else
stdout.write(t.value.replace("<", "<"));
}
}
stdout.writeln("\n");
}
void writeSpan(string cssClass, string value)
{
version(Windows)
stdout.write(``, value.replace("&", "&").replace("<", "<").replace("\r", ""), ``);
else
stdout.write(``, value.replace("&", "&").replace("<", "<"), ``);
}
/+void main(string[] args)
{
LexerConfig config;
config.tokenStyle = TokenStyle.source;
config.iterStyle = IterationStyle.everything;
config.fileName = args[1];
auto f = File(args[1]);
(cast(ubyte[]) f.byLine(KeepTerminator.yes).join()).byToken(config).highlight();
}+/