protected override void SetOverriddenOptions(IntPtr sassOptionsInternal, ISassOptions sassOptions)
{
if (!string.IsNullOrWhiteSpace(sassOptions.InputPath))
{
sass_option_set_input_path(sassOptionsInternal, new SassSafeStringHandle(sassOptions.InputPath));
}
}
private static SassList GetTada(ISassOptions sassOptions, string signature, params ISassType[] sassValues)
{
SassList list = (SassList)sassValues[0];
SassMap map = (SassMap)sassValues[1];
WriteLine($"list: {list}");
WriteLine($"map: {map}");
list.Separator = SassListSeparator.Comma;
return(list);
}
/// <summary>
/// Provides an instance of LibSass wrapper class.
/// </summary>
/// <param name="sassOptions">Sass options object for compilation.</param>
/// <remarks>
/// Replicates LibSass behaviour for context resolution, that is;
/// if data is provided, make data context and set input file as
/// supplementary option. Otherwise make a file context.
/// </remarks>
public SassCompiler(ISassOptions sassOptions)
{
if (string.IsNullOrEmpty(sassOptions.Data))
{
_internalContext = new SassSafeFileContextHandle(sassOptions);
}
else
{
_internalContext = new SassSafeDataContextHandle(sassOptions);
}
_internalContext.SetOptions(sassOptions);
}
internal SassSafeContextHandle(ISassOptions sassOptions, IntPtr method) :
base(IntPtr.Zero, true)
{
handle = method;
_sassOptions = sassOptions;
}
protected virtual void SetOverriddenOptions(IntPtr sassOptionsInternal, ISassOptions sassOptions)
{ /* only `SafeSassDataContextHandle` derived type will implement it. */
}
internal void SetOptions(ISassOptions sassOptions)
{
IntPtr sassOptionsInternal = sass_context_get_options(this);
sass_option_set_output_style(sassOptionsInternal, sassOptions.OutputStyle);
sass_option_set_source_comments(sassOptionsInternal, sassOptions.IncludeSourceComments);
sass_option_set_source_map_embed(sassOptionsInternal, sassOptions.EmbedSourceMap);
sass_option_set_omit_source_map_url(sassOptionsInternal, sassOptions.OmitSourceMapUrl);
sass_option_set_is_indented_syntax_src(sassOptionsInternal, sassOptions.IsIndentedSyntax);
sass_option_set_source_map_contents(sassOptionsInternal, sassOptions.IncludeSourceMapContents);
if (sassOptions.Precision.HasValue)
{
sass_option_set_precision(sassOptionsInternal, sassOptions.Precision.Value);
}
if (!string.IsNullOrWhiteSpace(sassOptions.OutputPath))
{
sass_option_set_output_path(sassOptionsInternal, new SassSafeStringHandle(sassOptions.OutputPath));
}
if (!string.IsNullOrWhiteSpace(sassOptions.IncludePath))
{
sass_option_set_include_path(sassOptionsInternal, new SassSafeStringHandle(sassOptions.IncludePath));
}
if (!string.IsNullOrWhiteSpace(sassOptions.SourceMapRoot))
{
sass_option_set_source_map_root(sassOptionsInternal, new SassSafeStringHandle(sassOptions.SourceMapRoot));
}
if (!string.IsNullOrWhiteSpace(sassOptions.SourceMapFile))
{
sass_option_set_source_map_file(sassOptionsInternal, new SassSafeStringHandle(sassOptions.SourceMapFile));
}
// Indent can be whitespace.
if (!string.IsNullOrEmpty(sassOptions.Indent))
{
var indent = new SassSafeStringHandle(sassOptions.Indent);
sass_option_set_indent(sassOptionsInternal, indent);
}
// Linefeed can be whitespace (i.e. \r is a whitespace).
if (!string.IsNullOrEmpty(sassOptions.Linefeed))
{
var linefeed = new SassSafeStringHandle(sassOptions.Linefeed);
sass_option_set_linefeed(sassOptionsInternal, linefeed);
}
if (sassOptions.IncludePaths != null)
{
foreach (var path in sassOptions.IncludePaths)
{
sass_option_push_include_path(sassOptionsInternal, new SassSafeStringHandle(path));
}
}
if (sassOptions.Importers != null)
{
sass_option_set_c_importers(sassOptionsInternal, GetCustomImportersHeadPtr(sassOptions.Importers));
}
if (sassOptions.Headers != null)
{
sass_option_set_c_headers(sassOptionsInternal, GetCustomImportersHeadPtr(sassOptions.Headers));
}
if (sassOptions.Functions != null)
{
sass_option_set_c_functions(sassOptionsInternal, GetCustomFunctionsHeadPtr(sassOptions.Functions));
}
SetOverriddenOptions(sassOptionsInternal, sassOptions);
}
public static SassResult Compile(this ISassOptions options)
{
var sass = new SassCompiler(options);
return(sass.Compile());
}
internal SassSafeDataContextHandle(ISassOptions sassOptions) :
base(sassOptions, sass_make_data_context(EncodeAsUtf8IntPtr(sassOptions.Data)))
{
}
internal SassSafeFileContextHandle(ISassOptions sassOptions) :
base(sassOptions, sass_make_file_context(new SassSafeStringHandle(sassOptions.InputPath)))
{
}
