%This is provided as an example of a language support file for Tcode.
% In this file, the faked language is called Lex

%Tcode.tex sets \catcode`@=11 and doesn't set it back (in actual language files, there
%is always something later that also needs @). Do as you please by the end of this file.
\input Tcode.tex %The core
\ThisIsLanguage{Lex}
\input Tutils-fastfonts-1.tex %In case this is used with Latex, for considerably faster font switch in the snippets. Comment
						% this out if you don't like it. There is also a "2" version that is needed if you use either of \Cbold
						% \itlight or \itbold within any of the format definitions below. In this example, they only set color.
%%---------------------------------------------------------------------------------------------

\DeclareCommentChar{%}  % % introduces line comments
\DeclareString %This makes "some text" be recognised as a String.
\DeclareDelimited{'}{String} % 'some text' or 'a' are also Strings, or at least formatted as strings.

%Add here any normal (to TeX) characters that function as letters. Digits need not be included.
%   \def\OtherCharsInIdent{\catcode`@=11 }
%And here those that are special to TeX
%   \def\SpecialCharsInIdent{\catcode`\_=11} %This is Tcode's default definition.

\unless\ifdefined\color
   \input pdfcolor-rg.tex %Comment out if you prefer to include a colour package later
\fi

%%---------------------------------------------------------------------------------------------

%\input Lexhighlighting_1.tex %Rather than writing the definitions directly here

\input highlighting_common.tex %You should include this. It selects \DefineColor according to what colour package (or none) has been loaded

\DefineColor{dark-blue}{0, 0, 0.5}
\DefineColor{red}{1, 0, 0}
\DefineColor{comment}{0.4, 0.52, 0.4}
\DefineColor{macro}{0.5, 0.2, 0}
\DefineColor{function}{0.45, 0.1, 0.6}

\TcodeDefineFormat{Keyword}{\color{dark-blue}}
\TcodeDefineFormat{Comment}{\color{comment}}
\TcodeDefineFormat{String}{\color{red}}
\TcodeDefineFormat{Function}{\color{function}}
\TcodeDefineFormat{Macro}{\color{macro}}

%%---------------------------------------------------------------------------------------------

%\input Lexwords.tex %Rather than writing them directly here

\MakeWord{if}{Keyword}
\MakeWord{else}{Keyword}
\MakeWord{for}{Keyword}
\MakeWord{int}{Keyword}
\MakeWord{return}{Keyword}
\MakeWord{end}{Keyword}

\MakeWord{time}{Function}
\MakeWord{sqrt}{Function}
\MakeWord{trim}{Function}

\MakeWord{swap}{Macro}
\MakeWord{select}{Macro}

.