static Module Parse(string fileName, string fileContent)
{
BooParsingStep step = new BooParsingStep();
StringBuilder errors = new StringBuilder();
Module module = BooParser.ParseModule(4, new CompileUnit(), fileName,
new StringReader(fileContent),
delegate(antlr.RecognitionException e) {
errors.AppendLine(e.ToString());
});
if (errors.Length > 0)
{
throw new FormsDesignerLoadException("Syntax errors in " + fileName + ":\r\n" + errors.ToString());
}
return(module);
}
private void AddNamespaceImports(Import node)
{
RemoveCurrentNode();
string url = GetFilePath(node);
using (TextReader reader = urlResolver(url, baseDirectory))
{
BooParsingStep parser = new BooParsingStep();
CompilerContext context = new CompilerContext();
StringInput input = new StringInput(node.AssemblyReference.Name, reader.ReadToEnd());
context.Parameters.Input.Add(input);
parser.Initialize(context);
parser.Run();
Module current = (Module)node.GetAncestor(NodeType.Module);
foreach (Module module in context.CompileUnit.Modules)
{
foreach (Import import in module.Imports)
{
current.Imports.Add(import);
}
}
}
}
private ICompilationUnit Parse(IProjectContent projectContent, string fileName, int[] lineLength, BooCompiler compiler)
{
compiler.Parameters.OutputWriter = new StringWriter();
compiler.Parameters.TraceLevel = System.Diagnostics.TraceLevel.Off;
// Compile pipeline as of Boo 0.9.2:
// Boo.Lang.Compiler.Pipelines.Parse:
// Boo.Lang.Parser.BooParsingStep
// Boo.Lang.Compiler.Pipelines.ExpandMacros:
// Boo.Lang.Compiler.Steps.InitializeTypeSystemServices
// Boo.Lang.Compiler.Steps.PreErrorChecking
// Boo.Lang.Compiler.Steps.MergePartialClasses
// Boo.Lang.Compiler.Steps.InitializeNameResolutionService
// Boo.Lang.Compiler.Steps.IntroduceGlobalNamespaces
// Boo.Lang.Compiler.Steps.TransformCallableDefinitions
// Boo.Lang.Compiler.Steps.BindTypeDefinitions
// Boo.Lang.Compiler.Steps.BindGenericParameters
// Boo.Lang.Compiler.Steps.BindNamespaces
// Boo.Lang.Compiler.Steps.BindBaseTypes
// Boo.Lang.Compiler.Steps.MacroAndAttributeExpansion
// Boo.Lang.Compiler.Pipelines.ResolveExpressions:
// Boo.Lang.Compiler.Steps.ExpandAstLiterals
// Boo.Lang.Compiler.Steps.IntroduceModuleClasses
// Boo.Lang.Compiler.Steps.NormalizeStatementModifiers
// Boo.Lang.Compiler.Steps.NormalizeTypeAndMemberDefinitions
// Boo.Lang.Compiler.Steps.NormalizeOmittedExpressions
// Boo.Lang.Compiler.Steps.BindTypeDefinitions
// Boo.Lang.Compiler.Steps.BindGenericParameters
// Boo.Lang.Compiler.Steps.BindEnumMembers
// Boo.Lang.Compiler.Steps.BindBaseTypes
// Boo.Lang.Compiler.Steps.CheckMemberTypes
// Boo.Lang.Compiler.Steps.BindMethods
// Boo.Lang.Compiler.Steps.ResolveTypeReferences
// Boo.Lang.Compiler.Steps.BindTypeMembers
// Boo.Lang.Compiler.Steps.CheckGenericConstraints
// Boo.Lang.Compiler.Steps.ProcessInheritedAbstractMembers
// Boo.Lang.Compiler.Steps.CheckMemberNames
// Boo.Lang.Compiler.Steps.ProcessMethodBodiesWithDuckTyping
// Boo.Lang.Compiler.Steps.PreProcessExtensionMethods
// Boo.Lang.Compiler.Pipelines.Compile:
// Boo.Lang.Compiler.Steps.ConstantFolding
// Boo.Lang.Compiler.Steps.NormalizeLiterals
// Boo.Lang.Compiler.Steps.OptimizeIterationStatements
// Boo.Lang.Compiler.Steps.BranchChecking
// Boo.Lang.Compiler.Steps.CheckIdentifiers
// Boo.Lang.Compiler.Steps.StricterErrorChecking
// Boo.Lang.Compiler.Steps.CheckAttributesUsage
// Boo.Lang.Compiler.Steps.ExpandDuckTypedExpressions
// Boo.Lang.Compiler.Steps.ProcessAssignmentsToValueTypeMembers
// Boo.Lang.Compiler.Steps.ExpandProperties
// Boo.Lang.Compiler.Steps.RemoveDeadCode
// Boo.Lang.Compiler.Steps.CheckMembersProtectionLevel
// Boo.Lang.Compiler.Steps.NormalizeIterationStatements
// Boo.Lang.Compiler.Steps.ProcessSharedLocals
// Boo.Lang.Compiler.Steps.ProcessClosures
// Boo.Lang.Compiler.Steps.ProcessGenerators
// Boo.Lang.Compiler.Steps.ExpandVarArgsMethodInvocations
// Boo.Lang.Compiler.Steps.InjectCallableConversions
// Boo.Lang.Compiler.Steps.ImplementICallableOnCallableDefinitions
// Boo.Lang.Compiler.Steps.CheckNeverUsedMembers
// Boo.Lang.Compiler.Pipelines.CompileToMemory:
// Boo.Lang.Compiler.Steps.EmitAssembly
// Boo.Lang.Compiler.Pipelines.CompileToFile:
// Boo.Lang.Compiler.Steps.SaveAssembly
CompilerPipeline compilePipe = new Parse();
compilePipe.Add(new InitializeTypeSystemServices());
compilePipe.Add(new PreErrorChecking());
compilePipe.Add(new MergePartialClasses());
compilePipe.Add(new InitializeNameResolutionService());
compilePipe.Add(new IntroduceGlobalNamespaces());
// TransformCallableDefinitions: not used for CC
compilePipe.Add(new BindTypeDefinitions());
compilePipe.Add(new BindGenericParameters());
compilePipe.Add(new BindNamespacesWithoutRemovingErrors());
compilePipe.Add(new BindBaseTypes());
compilePipe.Add(new MacroAndAttributeExpansion());
compilePipe.Add(new IntroduceModuleClasses());
BooParsingStep parsingStep = (BooParsingStep)compilePipe[0];
parsingStep.TabSize = 1;
ConvertVisitor visitor = new ConvertVisitor(lineLength, projectContent);
visitor.Cu.FileName = fileName;
compilePipe.Add(visitor);
compilePipe.BreakOnErrors = false;
compiler.Parameters.Pipeline = compilePipe;
compiler.Parameters.References.Add(typeof(Boo.Lang.Useful.Attributes.SingletonAttribute).Assembly);
int errorCount = 0;
compilePipe.AfterStep += delegate(object sender, CompilerStepEventArgs args) {
if (args.Step == parsingStep)
{
errorCount = args.Context.Errors.Count;
}
};
try {
compiler.Run();
visitor.Cu.ErrorsDuringCompile = errorCount > 0;
} catch (Exception ex) {
MessageService.ShowError(ex);
}
return(visitor.Cu);
}
