| public getAST ( ) : ProgrammingLanguageNr1.AST | ||
| return | ProgrammingLanguageNr1.AST | |
private AST Parse(List <Token> tokens)
{
Parser parser = new Parser(tokens, m_compileTimeErrorHandler);
parser.process();
AST ast = parser.getAST();
return(ast);
}
public void BasicEvaluation()
{
Tokenizer tokenizer = new Tokenizer(s_errorHandler, true);
List<Token> tokens = tokenizer.process(File.OpenText("code9.txt"));
Parser parser = new Parser(tokens, s_errorHandler);
parser.process();
AST root = parser.getAST();
AST expressionTree = root.getChild(0).getChild(0);
ExpressionEvaluator e1 = new ExpressionEvaluator(expressionTree);
Assert.AreEqual(26, e1.getValue());
}
public void BasicEvaluation()
{
Tokenizer tokenizer = new Tokenizer(s_errorHandler, true);
List <Token> tokens = tokenizer.process(File.OpenText("code9.txt"));
Parser parser = new Parser(tokens, s_errorHandler);
parser.process();
AST root = parser.getAST();
AST expressionTree = root.getChild(0).getChild(0);
ExpressionEvaluator e1 = new ExpressionEvaluator(expressionTree);
Assert.AreEqual(26, e1.getValue());
}
public void HandleNegativeNumbers()
{
Tokenizer tokenizer = new Tokenizer(s_errorHandler, true);
List <Token> tokens = tokenizer.process(File.OpenText("code10.txt"));
Parser parser = new Parser(tokens, s_errorHandler);
parser.process();
AST root = parser.getAST();
AST expressionTree = root.getChild(0).getChild(0);
ExpressionEvaluator e = new ExpressionEvaluator(expressionTree);
Assert.AreEqual(-5, e.getValue());
}
private AST Parse(List<Token> tokens)
{
Parser parser = new Parser(tokens, m_compileTimeErrorHandler);
parser.process();
AST ast = parser.getAST();
return ast;
}
public void HandleNegativeNumbers()
{
Tokenizer tokenizer = new Tokenizer(s_errorHandler, true);
List<Token> tokens = tokenizer.process(File.OpenText("code10.txt"));
Parser parser = new Parser(tokens, s_errorHandler);
parser.process();
AST root = parser.getAST();
AST expressionTree = root.getChild(0).getChild(0);
ExpressionEvaluator e = new ExpressionEvaluator(expressionTree);
Assert.AreEqual(-5, e.getValue());
}