// Internal for testing
internal static string Parse(string code, IReadOnlyCollection <Type> moduleTypes, IEnumerable <string> namespaces)
{
// Rewrite the lambda shorthand expressions
SyntaxTree syntaxTree = CSharpSyntaxTree.ParseText(code, new CSharpParseOptions(kind: SourceCodeKind.Script));
LambdaRewriter lambdaRewriter = new LambdaRewriter(moduleTypes.Select(x => x.Name));
SyntaxNode syntaxNode = lambdaRewriter.Visit(syntaxTree.GetRoot());
// "Lift" class and method declarations
LiftingWalker liftingWalker = new LiftingWalker();
liftingWalker.Visit(syntaxNode);
// Get the using statements
string usingStatements = string.Join(Environment.NewLine, namespaces.Select(x => "using " + x + ";"));
// Get the methods to instantiate each module
Dictionary <string, string> moduleNames = new Dictionary <string, string>();
string moduleMethods = string.Join(
Environment.NewLine,
moduleTypes.Select(x => GenerateModuleConstructorMethods(x, moduleNames)));
// Return the fully parsed script
return
($@"// Generated: bring all module namespaces in scope
{usingStatements}
// Input: using directives
{liftingWalker.UsingDirectives}
public class {ScriptClassName} : ScriptBase
{{
public {ScriptClassName}(Engine engine) : base(engine) {{ }}
public override void Run()
{{
// Input: script code
{liftingWalker.ScriptCode}
}}
// Input: lifted methods
{liftingWalker.MethodDeclarations}
// Generated: methods for module instantiation
{moduleMethods}
}}
// Input: lifted object declarations
{liftingWalker.TypeDeclarations}
public static class ScriptExtensionMethods
{{
// Input: lifted extension methods
{liftingWalker.ExtensionMethodDeclarations}
}}");
}
// Internal for testing
internal string Parse(string code, IReadOnlyCollection<Type> moduleTypes, IEnumerable<string> namespaces)
{
// Rewrite the lambda shorthand expressions
SyntaxTree syntaxTree = CSharpSyntaxTree.ParseText(code, new CSharpParseOptions(kind: SourceCodeKind.Script));
LambdaRewriter lambdaRewriter = new LambdaRewriter(moduleTypes.Select(x => x.Name));
SyntaxNode syntaxNode = lambdaRewriter.Visit(syntaxTree.GetRoot());
// "Lift" class and method declarations
LiftingWalker liftingWalker = new LiftingWalker();
liftingWalker.Visit(syntaxNode);
// Get the using statements
string usingStatements = string.Join(Environment.NewLine, namespaces.Select(x => "using " + x + ";"));
// Get the methods to instantiate each module
Dictionary<string, string> moduleNames = new Dictionary<string, string>();
string moduleMethods = string.Join(Environment.NewLine,
moduleTypes.Select(x => GenerateModuleConstructorMethods(x, moduleNames)));
// Return the fully parsed script
return
$@"// Generated: bring all module namespaces in scope
{usingStatements}
// Input: using directives
{liftingWalker.UsingDirectives}
public class {ScriptClassName} : ScriptBase
{{
public {ScriptClassName}(Engine engine) : base(engine) {{ }}
public override void Run()
{{
// Input: script code
{liftingWalker.ScriptCode}
}}
// Input: lifted methods
{liftingWalker.MethodDeclarations}
// Generated: methods for module instantiation
{moduleMethods}
}}
// Input: lifted object declarations
{liftingWalker.TypeDeclarations}
public static class ScriptExtensionMethods
{{
// Input: lifted extension methods
{liftingWalker.ExtensionMethodDeclarations}
}}";
}