/// <summary>
/// Create and return instantiation of a parser represented by RegularExpressionScanner object.
/// </summary>
/// <param name="buffer">An <see cref="IVsTextLines"/> represents lines of source to parse.</param>
/// <returns>Returns a RegularExpressionScanner object</returns>
public override IScanner GetScanner(IVsTextLines buffer)
{
var configurationReader = new Vs2008SpecFlowConfigurationReader(CurrentProject, NullIdeTracer.Instance);
var configurationHolder = configurationReader.ReadConfiguration();
var config = new GeneratorConfigurationProvider().LoadConfiguration(configurationHolder) ??
new SpecFlowProjectConfiguration();
scanner = new RegularExpressionScanner(config.GeneratorConfiguration.FeatureLanguage);
return scanner;
}
private GeneratorConfiguration GenGeneratorConfig()
{
try
{
//TODO: have a "project context" where the actual confic can be read without re-loading/parsing it.
var configurationHolder = configurationReader.ReadConfiguration();
var config = new GeneratorConfigurationProvider().LoadConfiguration(configurationHolder);
if (config == null)
return new GeneratorConfiguration();
return config.GeneratorConfiguration;
}
catch (Exception exception)
{
tracer.Trace("Config load error: " + exception, "VsGeneratorInfoProvider");
return new GeneratorConfiguration();
}
}
private SpecFlowProjectConfiguration LoadConfiguration()
{
ISpecFlowConfigurationReader configurationReader = new VsSpecFlowConfigurationReader(project, tracer); //TODO: load through DI
IGeneratorConfigurationProvider configurationLoader = new GeneratorConfigurationProvider(); //TODO: load through DI
try
{
return configurationLoader.LoadConfiguration(configurationReader.ReadConfiguration());
}
catch(Exception exception)
{
tracer.Trace("Configuration loading error: " + exception, "VsProjectScope");
return new SpecFlowProjectConfiguration();
}
}