/// <summary>
/// Compiles the source code of the given filepath.
/// </summary>
/// <param name="filePath">File path.</param>
public SyntaxTree Compile(string filePath)
{
Init(filePath); // initialize the compiler
SyntaxTree syntaxTree = this.parser.Parse(); // parse the source code into an AST
// if any errors were found during the parse, return null
if (lexicalAndSyntacticalErrors())
{
return(null);
}
// perform semantic analysis
semanticAnalyzer = new SemanticAnalyzer(syntaxTree);
semanticAnalyzer.Analyze();
// return the AST
return(syntaxTree);
}
/// <summary>
/// Initializes a new instance of the <see cref="Compiler.StatementCheckVisitor"/> class.
/// </summary>
/// <param name="analyzer">Analyzer.</param>
public StatementCheckVisitor(SemanticAnalyzer analyzer)
{
this.analyzer = analyzer;
this.returnStatements = new List <ReturnStatement> ();
this.typeChecker = new TypeCheckingVisitor();
}
