public post_question()
{
InitializeComponent();
prevtxtBox1 = this.post_cond1;
index = 1;
p = new DafnyCodeParser();
}
public question_form()
{
InitializeComponent();
prevtxtBox1 = this.NameBox1;
prevtxtBox2 = this.TypeBox1;
index = 1;
p = new DafnyCodeParser();
}
private void button_ok_Click(object sender, EventArgs e)
{
try
{
assertiveToolDS dafnyCreate = new assertiveToolDS();
TextDocument activeDoc = null;
DTE dte = null;
try
{
dte = Package.GetGlobalService(typeof(DTE)) as DTE;
activeDoc = dte.ActiveDocument.Object() as TextDocument;
}
catch
{
MessageBox.Show("Please open a Dafny file befor using the aplication.", "File not open", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.Close();
return;
}
//get position
var cursPoint = activeDoc.Selection.ActivePoint;
// to insert
TextSelection toInsert = (EnvDTE.TextSelection)(activeDoc.Selection);
//get all text
var text = activeDoc.CreateEditPoint(activeDoc.StartPoint).GetText(activeDoc.EndPoint);
// get input
string name = get_method_name(text, cursPoint);
if (name == String.Empty)
{
MessageBox.Show("Method not found.", "Method not found", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.Close();
return;
}
dafnyCreate.Name = name;
//validation:
if (this.methodName.Text == string.Empty)
{
MessageBox.Show("Please enter Method Name.", "Empty input", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
if (preCondName.Text == string.Empty)
{
MessageBox.Show("Please enter Lema name.", "Empty input", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
bool isFound = false;
foreach (Control x in this.Controls)
{
if (x is TextBox && x.Name.StartsWith("pre_cond") && x.Text != String.Empty)
{
isFound = true;
dafnyCreate.weakenPreCond(x.Text);
}
}
if (!isFound)
{
MessageBox.Show("Please enter at least one preCondition.", "Empty input", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
return;
}
// add the new pre_condition and method
dafnyCreate.WeakLemma.Name = this.preCondName.Text;
dafnyCreate.NewMethod.Name = this.methodName.Text;
// input from parser
try
{
DafnyCodeParser p = new DafnyCodeParser();
p.parse_file(dte.ActiveDocument.FullName, dafnyCreate.Name);
//vars:
List <String> varNames = p.get_var_names();
List <String> varTypes = p.get_var_types();
for (int i = 0; i < varNames.Count; i++)
{
Variable arg1 = new Variable(varNames[i], varTypes[i]);
dafnyCreate.AddArgument(arg1);
}
// returns
List <String> retNames = p.get_ret_names();
List <String> retTypes = p.get_ret_types();
for (int i = 0; i < retNames.Count; i++)
{
Variable arg1 = new Variable(retNames[i], retTypes[i]);
dafnyCreate.AddRetValue(arg1);
}
// preconditions
List <String> precond = p.get_req();
for (int i = 0; i < precond.Count; i++)
{
dafnyCreate.AddPreCond(precond[i]);
}
//post conditions
List <String> postcond = p.get_ens();
for (int i = 0; i < postcond.Count; i++)
{
dafnyCreate.AddPostCond(postcond[i]);
}
}
catch
{
MessageBox.Show("Error in parsing the file.", "Parser Exeption", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.Close();
return;
}
// insert text
toInsert.Insert("{\n" + dafnyCreate.generateBody() + "}\n\n" + dafnyCreate.generateMethod() + "\n\n" + dafnyCreate.generateWeakLemma() + "\n\n");
this.Close();
}
catch
{
MessageBox.Show("Unexpected Exeption occurred during the execution.", "Unexpected Exeption", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
this.Close();
return;
}
}