public void Emit(Parameters parameters, ICodeStream output)
{
var singleOutputFile = (CodeFileTs)output.CreateCodeFile($"TransportToAstConverter.ts");
var name = "Converter";
var classDefinition = new StClassDeclaration()
.WithModifier(new StExportKeywordToken())
.WithName(new StIdentifier().WithEscapedText(name));
classDefinition.members.Add(this.EmitNodeConversionFunction(parameters, singleOutputFile));
classDefinition.members.Add(this.EmitNodeCollectionConversionFunction(singleOutputFile));
var importStatement = new StImportDeclaration()
.WithModuleSpecifier(new StStringLiteral().WithText(typescriptModuleName))
.WithImportClause(c =>
c
.WithNamedBindings(new StNamespaceImport().WithName(new StIdentifier().WithEscapedText(typescriptAliasName)))
);
singleOutputFile.Model = new StRoot()
.WithStatement(importStatement)
.WithStatement(classDefinition);
}
private void EmitTypeMarkerFunction(Parameters parameters, CodeFileTs output)
{
var name = "TypeMarker";
var nodeParameterName = "node";
var typescriptModuleName = "typescript";
var typescriptAliasName = "T";
var typePropertyName = "$type";
var importStatement = new StImportDeclaration()
.WithModuleSpecifier(new StStringLiteral().WithText(typescriptModuleName))
.WithImportClause(c =>
c
.WithNamedBindings(new StNamespaceImport().WithName(new StIdentifier().WithEscapedText(typescriptAliasName)))
);
var classDefinition = new StClassDeclaration()
.WithModifier(new StExportKeywordToken())
.WithName(new StIdentifier().WithEscapedText(name));
var markerFunction = new StMethodDeclaration()
.WithName(new StIdentifier().WithEscapedText("Mark"))
.WithModifier(new StPublicKeywordToken())
.WithType(new StKeywordTypeNodeBooleanKeyword())
.WithBody(b => b)
.WithParameter(p =>
p
.WithName(new StIdentifier().WithEscapedText(nodeParameterName))
.WithType(new StKeywordTypeNodeAnyKeyword()));
foreach (var entity in parameters.TransportModel.TransportModelEntities.Where(e => e.Value.TsDiscriminant is TransportModelEntityTsDiscriminantSyntaxKind))
{
markerFunction.body.WithStatement(
new StIfStatement()
.WithExpression(
new StBinaryExpression()
.WithLeft(new StPropertyAccessExpression()
.WithExpression(new StIdentifier().WithEscapedText(nodeParameterName))
.WithName(new StIdentifier().WithEscapedText("kind")))
.WithOperatorToken(new StEqualsEqualsTokenToken())
.WithRight(new StPropertyAccessExpression()
.WithExpression(new StPropertyAccessExpression().WithExpression(new StIdentifier().WithEscapedText(typescriptAliasName)).WithName(new StIdentifier().WithEscapedText("SyntaxKind")))
.WithName(new StIdentifier().WithEscapedText(((TransportModelEntityTsDiscriminantSyntaxKind)entity.Value.TsDiscriminant).SyntaxKindValueName))))
.WithThenStatement(new StBlock()
.WithStatement(
new StExpressionStatement()
.WithExpression(
new StBinaryExpression()
.WithLeft(
new StPropertyAccessExpression()
.WithExpression(new StIdentifier().WithEscapedText(nodeParameterName))
.WithName(new StIdentifier().WithEscapedText(typePropertyName)))
.WithOperatorToken(new StEqualsTokenToken())
.WithRight(new StStringLiteral()
.WithText($"{CsEmitterHelper.GetCSharpModelFullyQualifiedName(entity.Value, this.settings, ModelType.Transport)}, {this.settings.CsTransportModelAssemblyName}"))))
.WithStatement(
new StReturnStatement()
.WithExpression(new StBooleanLiteralTrueKeyword()))));
}
markerFunction.body
.WithStatement(new StReturnStatement()
.WithExpression(new StBooleanLiteralFalseKeyword()));
classDefinition.members.Add(markerFunction);
output.Model = new StRoot()
.WithStatement(importStatement)
.WithStatement(classDefinition);
}
