public static int Main(string[] args)
{
var diagnostics = new ErrorTrackingDiagnostics( );
Diagnostics.Implementation = diagnostics;
if (args.Length < 2)
{
Diagnostics.Error("USAGE: LlvmBindingsGenerator <llvmRoot> <extensionsRoot> [OutputPath]");
return(-1);
}
string llvmRoot = args[0];
string extensionsRoot = args[1];
string outputPath = args.Length > 2 ? args[2] : System.Environment.CurrentDirectory;
// read in the binding configuration from the YAML file
// It is hoped, that going forward, the YAML file is the only thing that needs to change
// but either way, helps keep the declarative part in a more easily understood format.
string configPath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "BindingsConfig.yml");
var config = new ReadOnlyConfig(YamlConfiguration.ParseFrom(configPath));
var library = new LibLlvmGeneratorLibrary(config, llvmRoot, extensionsRoot, outputPath);
Driver.Run(library);
return(diagnostics.ErrorCount);
/* TODO:
* Auto merge the generated docs XML with the Hand edited API Docs as hand merging is tedious and error prone.
* 1) delete entries in APIDocs no longer in generated docs
* 2) add entries to APIDocs for elements in generated docs but not in API Docs
* 3) Leave everything else in APIDocs, intact
*/
}
private static int Run(Options options)
{
var diagnostics = new ErrorTrackingDiagnostics( )
{
Level = options.Diagnostics
};
Diagnostics.Implementation = diagnostics;
string configPath = Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "BindingsConfig.yml");
try
{
// read in the binding configuration from the YAML file
// It is hoped, that going forward, the YAML file is the only thing that needs to change
// but either way, it helps keep the declarative part in a more easily edited format.
var config = new ReadOnlyConfig(YamlConfiguration.ParseFrom(configPath));
var library = new LibLlvmGeneratorLibrary(config, options.LlvmRoot, options.ExtensionsRoot, options.OutputPath);
Driver.Run(library);
}
catch (IOException ioex)
{
Diagnostics.Error(ioex.Message);
}
catch (YamlDotNet.Core.SyntaxErrorException yamlex)
{
// Sadly the yaml exception message includes the location info in a format that doesn't match any standard tooling
// for parsing error messages, so unpack it to get just the message of interest and re-format
var matcher = new Regex(@"\(Line\: \d+, Col\: \d+, Idx\: \d+\) - \(Line\: \d+, Col\: \d+, Idx\: \d+\)\: (.*)\Z");
var result = matcher.Match(yamlex.Message);
if (result.Success)
{
Diagnostics.Error("{0}({1},{2},{3},{4}): error CFG001: {5}"
, configPath
, yamlex.Start.Line
, yamlex.Start.Column
, yamlex.End.Line
, yamlex.End.Column
, result.Groups[1]);
}
else
{
// message didn't match expectations, best effort at this point...
Diagnostics.Error(yamlex.Message);
}
}
return(diagnostics.ErrorCount);
/* TODO:
* Auto merge the generated docs XML with the Hand edited API Docs as hand merging is tedious and error prone.
* 1) delete entries in APIDocs no longer in generated docs
* 2) add entries to APIDocs for elements in generated docs but not in API Docs
* 3) Leave everything else in APIDocs, intact
*/
}
