/// <summary>
/// Name: Add
/// Input: LexicalAnalyzer
/// Output: N/A
/// Description: Adds the token to a list of all tokens, for the soul purpose of being
/// displayed for Assignment 1
/// </summary>
/// <param name="lex"></param>
public static void Add(LexicalAnalyzer lex)
{
if (lex.Token == Tokens.emptyT)
{
return;
}
AllTokens.Add(new TokenObject
{
token = lex.Token,
lexeme = lex.Lexeme,
value = lex.Value,
valueR = lex.ValueR,
lineNumber = lex.LineNumber,
literal = lex.Literal
});
}
static void Main(string[] args)
{
LexicalAnalyzer lexicalAnalyzer = new LexicalAnalyzer();
IdentifiersTable ident;
TokenTable table = lexicalAnalyzer.analyze("Input5.txt", out ident);
lexicalAnalyzer.printResults("Tokens.txt");
SyntaxAnalyzer syntaxAnalyzer = new SyntaxAnalyzer(table, ident, lexicalAnalyzer);
syntaxAnalyzer.analyze();
SyntaxTree tree = syntaxAnalyzer.getTree();
tree.printItselfToTheFile("Tree.txt");
SemanticAnalyzer semanticAnalyzer = new SemanticAnalyzer(tree);
semanticAnalyzer.analyze();
Generator generator = new Generator();
generator.generateExe(tree);
Console.ReadLine();
}
/// <summary>
/// Name: Parser
/// Input: LexicalAnalyzer
/// Output: N/A
/// Description: Constructor for the parser class. Takes in and initalizes the
/// lexical analyzer and also primes the parser with the first token.
/// </summary>
/// <param name="lex"></param>
public Parser(LexicalAnalyzer lex, SymbolTable symTab)
{
mySymTab = symTab;
myLex = lex;
myLex.GetNextToken(); //Prime the parser
}
