// 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 std.d.lexer; void writeSpan(string cssClass, string value) { stdout.write(``, value.replace("&", "&").replace("<", "<"), ``); } void highlight(R)(R tokens) { stdout.writeln(q"[
]"); foreach (Token t; tokens) { if (t.type > TokenType.TYPES_BEGIN && t.type < TokenType.TYPES_END) writeSpan("type", t.value); else if (t.type > TokenType.KEYWORDS_BEGIN && t.type < TokenType.KEYWORDS_END) writeSpan("kwrd", t.value); else if (t.type == TokenType.Comment) writeSpan("com", t.value); else if (t.type > TokenType.STRINGS_BEGIN && t.type < TokenType.STRINGS_END) writeSpan("str", t.value); else if (t.type > TokenType.NUMBERS_BEGIN && t.type < TokenType.NUMBERS_END) writeSpan("num", t.value); else if (t.type > TokenType.OPERATORS_BEGIN && t.type < TokenType.OPERATORS_END) writeSpan("op", t.value); else stdout.write(t.value.replace("<", "<")); } stdout.writeln("\n"); }