/// <summary>
/// Parsed the <paramref name="configPath"/> file using special <see cref="TypeScript.Net.DScript.ParsingOptions.CollectImportFile"/>
/// option to collect all invocations of the 'importFile' function. Returns the parsed file (as an <see cref="ISourceFile"/>)
/// and a list of <see cref="AbsolutePath"/>s representing files imported from the config. If any error happens, uses the
/// <see cref="Logger"/> to report it. In the case of an error, the returned value is unspecified.
/// </summary>
private async Task <ParseResult> ParseFileAndDiscoverImportsAsync(AbsolutePath configPath)
{
var maybeParsedConfig = await TryParseAsync(configPath, configPath, ParsingOptions.WithCollectImportFile(true));
if (!maybeParsedConfig.Succeeded)
{
ReportConfigParsingFailed(maybeParsedConfig.Failure.Describe());
return(new ParseResult(configPath, null, null));
}
var configSourceFile = maybeParsedConfig.Result;
if (configSourceFile.ParseDiagnostics.Count != 0)
{
ReportErrorDiagnostics(configSourceFile.ParseDiagnostics);
return(new ParseResult(configPath, configSourceFile, null));
}
// Files should be bound for the following ast conversion.
Binder.Bind(configSourceFile, CompilerOptions.Empty);
if (configSourceFile.BindDiagnostics.Count != 0)
{
ReportErrorDiagnostics(configSourceFile.BindDiagnostics);
return(new ParseResult(configPath, configSourceFile, null));
}
var configDirectory = configPath.GetParent(Context.PathTable);
var importedFiles = configSourceFile.LiteralLikeSpecifiers
.Select(ConvertPathFromLiteralToAbsolutePath)
.Where(path => path.IsValid)
.ToList();
return(new ParseResult(configPath, configSourceFile, importedFiles));
AbsolutePath ConvertPathFromLiteralToAbsolutePath(ILiteralExpression literal)
{
if (RelativePath.TryCreate(Context.StringTable, literal.Text, out RelativePath importRelativePath))
{
return(configDirectory.Combine(Context.PathTable, importRelativePath));
}
else if (AbsolutePath.TryCreate(Context.PathTable, literal.Text, out AbsolutePath absolutePath))
{
return(absolutePath);
}
else
{
var location = literal.GetLineInfo(configSourceFile).ToLocationData(configPath).ToLogLocation(Context.PathTable);
ReportConfigParsingFailed("Invalid path: " + literal.Text, location);
return(AbsolutePath.Invalid);
}
}
}
/// <summary>
/// Binds the given sourcefile
/// </summary>
public static void Bind(ISourceFile sourceFile)
{
var binder = new TypeScript.Net.Binding.Binder();
binder.BindSourceFile(sourceFile, s_publicCompilerOptions);
}
