private void okButton_Click(object sender, EventArgs e)
{
bool checkNameCollision = editingMode == LabelEditMode.Add ?
true :
!nameBox.Text.Equals(editedLabel.Name, StringComparison.Ordinal);
int val = 0;
Symbol sym = new Symbol()
{
Name = nameBox.Text
};
if (!Utility.IsWord(nameBox.Text))
{
Error.ShowErrorMessage(ErrorMessage.Label_InvalidName);
}
else if (checkNameCollision && labelContainer.IsSymbolDefined(sym))
{
Error.ShowErrorMessage(ErrorMessage.Label_NameAlreadyDefined);
}
else if (!Int32.TryParse(offsetBox.Text, NumberStyles.AllowHexSpecifier, CultureInfo.InvariantCulture, out val))
{
Error.ShowErrorMessage(ErrorMessage.Label_InvalidVariable);
}
else
{
if (editingMode == LabelEditMode.Edit)
{
labelContainer.RemoveVarLabel(editedLabel);
}
editedLabel = new VarLabel(val, nameBox.Text, commentBox.Text);
labelContainer.AddVarLabel(editedLabel);
this.DialogResult = System.Windows.Forms.DialogResult.OK;
}
}
private Boolean shouldBack()
{
if (charSrc.isBlock())
{
return(true);
}
if (this.charSrc.isBlockEnd())
{
return(true);
}
if (this.charSrc.isCode())
{
return(true);
}
if (this.charSrc.isCodeEnd())
{
return(true);
}
if (this.charSrc.isFunction())
{
return(true);
}
VarLabelParsed objVar = VarLabel.GetVarLabelValue(charSrc);
if (objVar != null)
{
return(true);
}
return(false);
}
protected void beginParse()
{
while (true)
{
if (charSrc.isEnd())
{
return;
}
if (charSrc.isBlockEnd())
{
int step = 13 + this.sbname.Length;
charSrc.move(step);
return;
}
VarLabelParsed objVar = VarLabel.GetVarLabelValue(charSrc);
if (objVar != null)
{
Token token = new VarBlockParser(objVar, this.charSrc).getToken();
_tokens.Add(token);
continue;
}
// block
else if (charSrc.isBlock())
{
BlockParser p = new BlockParser(this.charSrc);
p.parse();
Token token = p.getToken();
_tokens.Add(token);
continue;
}
// string
Token stoken = new StringBlockParser(this.charSrc).getToken();
_tokens.Add(stoken);
// 再次检查
if (charSrc.isEnd())
{
return;
}
charSrc.move();
// 如果是区块结束，也 return
if (charSrc.isBlockEnd())
{
int step = 13 + this.sbname.Length;
charSrc.move(step);
return;
}
}
}
void ReleaseDesignerOutlets()
{
if (ProcButton != null)
{
ProcButton.Dispose();
ProcButton = null;
}
if (IdleLabel != null)
{
IdleLabel.Dispose();
IdleLabel = null;
}
if (IdleLevel != null)
{
IdleLevel.Dispose();
IdleLevel = null;
}
if (LoadLabel != null)
{
LoadLabel.Dispose();
LoadLabel = null;
}
if (LoadLevel != null)
{
LoadLevel.Dispose();
LoadLevel = null;
}
if (ReasonLabel != null)
{
ReasonLabel.Dispose();
ReasonLabel = null;
}
if (VarLabel != null)
{
VarLabel.Dispose();
VarLabel = null;
}
if (VarLevel != null)
{
VarLevel.Dispose();
VarLevel = null;
}
}
private void varLabelBox_DrawItem(object sender, DrawItemEventArgs e)
{
e.DrawBackground();
if (varLabelBox.Items.Count > 0)
{
VarLabel ds = (VarLabel)varLabelBox.Items[e.Index];
Brush itemBrush = Brushes.Black;
StringFormat sf = new StringFormat();
sf.Alignment = StringAlignment.Near;
sf.LineAlignment = StringAlignment.Center;
e.Graphics.DrawString(ds.ToString(), e.Font, itemBrush, varLabelBox.GetItemRectangle(e.Index), sf);
}
e.DrawFocusRectangle();
}
public AddVarLabelForm(LabelContainer lblContainer, LabelEditMode editMode, VarLabel newPriorLabel = null)
{
InitializeComponent();
labelContainer = lblContainer;
editingMode = editMode;
editedLabel = newPriorLabel;
if (editMode == LabelEditMode.Edit)
{
Text = "Edit Variable";
if (editedLabel != null)
{
nameBox.Text = editedLabel.Name;
offsetBox.Text = editedLabel.Value.ToString("X");
if (!String.IsNullOrEmpty(editedLabel.Comment))
{
commentBox.Text = editedLabel.Comment;
}
}
}
}
