public static Expression GetValue(Instruction instruction, HTMLCompiler compiler)
{
if (instruction == null)
{
return(null);
}
var creator = new HTMLValues(compiler);
instruction.VisitMe(creator);
var expression = compiler.CompileBlock(creator._emitted);
return(expression);
}
public ResponseHandler Compile(string language, string source)
{
var toolChain = _toolChains[language];
var emitter = new Emitter(WebHelpers);
toolChain.EmitDelegate(source, emitter);
if (emitter.HasError)
{
//TODO error handling
var errorBytes = Encoding.UTF8.GetBytes(emitter.ErrorMessage);
return((response) => response.Write(errorBytes));
}
var instructions = emitter.GetEmittedResult();
return(HTMLCompiler.Compile(instructions, emitter.Parameters));
}
/// <summary>
/// Run compilation of given instruction (All write instructions are sended to output in pure HTML)
/// </summary>
/// <param name="root">Instruction to be compiled</param>
/// <returns>Compiled response handler</returns>
public static ResponseHandler Compile(Instruction root, IEnumerable <ParamDeclaration> parameters)
{
var compiler = new HTMLCompiler(parameters);
return(compiler.compile(root));
}
private HTMLValues(HTMLCompiler compiler)
{
_compiler = compiler;
}
