public void Convert_ExpressionWithSeveralReturns_CorrectPolis()
{
var syntacticalAnalyzer = new SyntacticalAnalyzer();
var program = new TestProgramBuilder()
.WithTokens(TestSourceKey.SeveralReturnsWithFirstWorking)
.WithPolis(TestSourceKey.SeveralReturnsWithFirstWorking)
.Build();
var actual = syntacticalAnalyzer.Convert(program.Tokens);
Assert.AreEqual(program.Polis, actual);
Assert.AreEqual(program.PolisConditionIndexes, syntacticalAnalyzer.PolisConditionsIndexes);
}
public void Convert_ExpressionWithCycleWhileInCondition_CorrectPolis()
{
var syntacticalAnalyzer = new SyntacticalAnalyzer();
var program = new TestProgramBuilder()
.WithTokens(TestSourceKey.CycleWhileInCondition)
.WithPolis(TestSourceKey.CycleWhileInCondition)
.Build();
var actual = syntacticalAnalyzer.Convert(program.Tokens);
Assert.AreEqual(program.Polis, actual);
Assert.AreEqual(program.PolisConditionIndexes, syntacticalAnalyzer.PolisConditionsIndexes);
}
private async void AnalyzeCode(bool debugMode)
{
tbConsole.Text = "Preparando...\n";
// Reset analyze controls
analyzeStopped = false;
analyzeResumed = false;
analyzePaused = false;
// Enable stop button
stopDebugButton.Visible = true;
stopDebugButton.Enabled = true;
// Initialize tokens data table
DataTable tokensDataTable = CreateTokensDataTable();
dgTokens.DataSource = tokensDataTable;
// Get text to lexical analysis
string[] textToAnalyze = ConvertSourceCodeLinesToArray(sourceCode.Lines);
try
{
// LEXICAL ANALISIS
tbConsole.AppendText("Executando análise léxica...\n");
// Initialize lexical analyzer
LexicalAnalyzer lexicalAnalyzer = new LexicalAnalyzer(textToAnalyze);
IList <Token> extractedTokens = lexicalAnalyzer.Start();
if (debugMode)
{
// Enable debug control buttons
resumeDebugButton.Visible = true;
resumeDebugButton.Enabled = true;
continueDebugButton.Visible = true;
continueDebugButton.Enabled = true;
// Add extracted tokens to data table
_ = Task.Run(() =>
{
AddExtractedTokensToDataTable(tokensDataTable, extractedTokens);
});
}
tbConsole.AppendText("Análise léxica concluída\n");
// SYNTACTICAL ANALISIS
tbConsole.AppendText("Executando análise sintática/semântica...\n");
SyntacticalAnalyzer syntacticalAnalyzer = new SyntacticalAnalyzer(extractedTokens);
foreach (SyntacticalAnalysisProcessing processing in syntacticalAnalyzer.Start())
{
if (debugMode && processing.RemovedToken != null && tokensDataTable.Rows.Count > 0)
{
tokensDataTable.Rows.RemoveAt(0);
}
// Stop analyze
if (analyzeStopped)
{
StopAnalyze();
return;
}
// Controls debug mode
if (debugMode)
{
// Set expansions to analyzer data source
dgAnalyzer.DataSource = processing.ExpansionStack.ToList();
if (!analyzeResumed)
{
// Select last processed line
SelectLine(processing.LineNumber);
}
// Wait until continue debug action
while (analyzePaused)
{
if (analyzeStopped)
{
StopAnalyze();
return;
}
await Task.Delay(250);
}
if (!analyzeResumed)
{
analyzePaused = true;
}
else
{
await Task.Delay(10);
}
}
}
tbConsole.AppendText("Análise sintática/semântica concluída\n");
MessageBox.Show("Finalizado com sucesso");
}
catch (LexicalException error)
{
// Set error to console
tbConsole.AppendText("ERRO! ");
tbConsole.AppendText(error.Message + "\n");
// Select error in the textbox
SelectLine(error.GetLine());
// Show error dialog
MessageBox.Show("Houve um erro ao efetuar a análise léxica do código fonte\n");
}
catch (SyntacticalException error)
{
// Set error to console
tbConsole.AppendText("ERRO! ");
tbConsole.AppendText(error.Message + "\n");
// Select error in the textbox
SelectLine(error.GetLine());
// Show error dialog
MessageBox.Show("Houve um erro ao efetuar a análise sintática do código fonte\n");
}
catch (SemanticException error)
{
// Set error to console
tbConsole.AppendText("ERRO! ");
tbConsole.AppendText(error.Message + "\n");
// Select error in the textbox
SelectLine(error.GetLine());
// Show error dialog
MessageBox.Show("Houve um erro ao efetuar a análise semântica do código fonte\n");
}
// Disabled buttons
ResetDebugControlButtons();
}
public Compiler()
{
SyntacticalAnalyzer = new SyntacticalAnalyzer();
TriadsConverter = new TriadsConverter();
TriadsOptimizer = new TriadsOptimizer();
}
