private void runToolStripMenuItem1_Click(object sender, EventArgs e)
{
try
{
if (isEditorMode)
{
if (isOutputShow)
{
op.Activate();
}
else
{
isOutputShow = true;
op = new Output();
op.Show();
}
run(MainrichTextBox.Text, sender, e, op.OutputrichTextBox);
}
else
{
run(MainrichTextBox.Lines[line - 1], sender, e);
}
}
catch (IndexOutOfRangeException)
{
}
catch (Exception er)
{
MainrichTextBox.AppendText("\n" + er.Message);
}
}
private void editorModeToolStripMenuItem_Click(object sender, EventArgs e)
{
if (editorModeToolStripMenuItem.Checked == true)
{
isEditorMode = false;
editorModeToolStripMenuItem.Checked = false;
openToolStripMenuItem.Enabled = false;
LabelExplain.Text = "";
if (MainrichTextBox.Text != "")
{
DialogResult Result =
MessageBox.Show("是否保存", this.Text, MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if (Result == DialogResult.Yes)
{
saveToolStripMenuItem_Click(sender, e);
}
}
MainrichTextBox.Clear();
}
else
{
isEditorMode = true;
editorModeToolStripMenuItem.Checked = true;
MainrichTextBox.Clear();
openToolStripMenuItem.Enabled = true;
LabelExplain.Text = " 当前处于编辑器模式,若要执行请按\"Ctrl+Enter\"";
}
}
private void CurrentState()
{
int index = MainrichTextBox.GetFirstCharIndexOfCurrentLine();
line = MainrichTextBox.GetLineFromCharIndex(index) + 1;
column = MainrichTextBox.SelectionStart - index + 1;
MaintoolStripStatusLabel.Text = " lines:" + line.ToString() + " columns:" + column.ToString();
}
private void run(string input, object sender, EventArgs e, RichTextBox richtextbox)
{
try
{
string pattern = @"(?<!Math\.)(E|LN2|LN10|LOG2E|LOG10E|PI|SQRT1_2|SQRT2|abs|acos|asin|atan|atan2|ceil|cos|exp|floor|log|max|min|pow|random|round|sin|sqrt|tan)";
MatchCollection mc = Regex.Matches(input, pattern);
foreach (Match m in mc)
{
Regex rgx = new Regex(pattern);
input = rgx.Replace(input, "Math." + m);
}
switch (input.TrimEnd(' '))
{
case "help": helpToolStripMenuItem1_Click(sender, e); break;
case "exit": exitToolStripMenuItem_Click(sender, e); break;
case "save": saveToolStripMenuItem_Click(sender, e); break;
case "statusbar": statusBarToolStripMenuItem_Click(sender, e); break;
case "menubar": menuBarToolStripMenuItem_Click(sender, e); break;
case "clear": MainrichTextBox.Clear(); break;
default:
Microsoft.JScript.Vsa.VsaEngine ve = Microsoft.JScript.Vsa.VsaEngine.CreateEngine();
var result = Microsoft.JScript.Eval.JScriptEvaluate(input, ve);
richtextbox.AppendText("\n" + result.ToString());
break;
}
}
catch (NullReferenceException)
{
}
catch (Exception er)
{
richtextbox.AppendText("\n" + er.Message);
}
}
private void MainrichTextBox_KeyDown(object sender, KeyEventArgs e)
{
view(e);
try
{
if (isEditorMode)
{
if (e.Modifiers == Keys.Control && e.KeyCode == Keys.Enter)
{
if (isOutputShow)
{
op.Activate();
}
else
{
isOutputShow = true;
op = new Output();
op.Show();
}
run(MainrichTextBox.Text, sender, e, op.OutputrichTextBox);
}
}
else
{
if (e.KeyCode == Keys.Enter)
{
run(MainrichTextBox.Lines[line - 1], sender, e);
}
}
}
catch (IndexOutOfRangeException)
{
}
catch (Exception er)
{
MainrichTextBox.AppendText("\n" + er.Message);
}
}
private void Clear(object sender, EventArgs e)
{
MainrichTextBox.Clear();
}
private void SelectAll(object sender, EventArgs e)
{
MainrichTextBox.SelectAll();
}
private void Paste(object sender, EventArgs e)
{
MainrichTextBox.Paste();
}
private void Cut(object sender, EventArgs e)
{
MainrichTextBox.Cut();
}
