antlr - AST rewrite rule for OR lexer expressions -

-

मेरे पास निम्न एएनटीएलआर नियम है: 

  प्रक्रिया: ('int' | char ') पहचान' ('आर्ग्स') 'शरीर - & gt; ^ (प्रोसीड्योर आईडीेंट (आर्ग्स) * बॉडी);   
 मैं एएसटी में  ('int' | 'char')  भाग पर कब्जा करना चाहता हूं I जैसा कि आप देख सकते हैं, दाहिने हाथ पर यह दिखाई नहीं देता है, लेकिन मुझे यकीन नहीं है कि चुने गए  'int'  या  'चार' के रूप में कैसे दिखें? एएसटी मुझे  'int'  या ' char'  भाग को  प्रक्रिया के अंतर्गत  रूट के तहत पेड़ में रखना चाहिए, लेकिन  से पहले  the  IDENT ।   
 
 
 आप जोड़ी को लेबल कर सकते हैं, और तब फिर से लिखना में लेबल का संदर्भ लें:  
  प्रक्रिया: primType = ('int' | 'char') आईडीएनटी '(' आर्ग्स ')' बॉडी - & gt; ^ (प्रक्रमित $ प्राइमटाइप आईडीेंट आर्ग्स बॉडी);

Comments

Post a Comment

Popular posts from this blog

excel vba - How to delete Solver(SOLVER.XLAM) code -

-
After opening several examples of macro / code written, I suddenly get stuck with a code that seems safe. Solver (SOLVER.XLAM) is doing this notation and I would like to remove it from my system. I do not think this is a relativant code. Can anyone tell me what should I do? I have already installed something to remove the password but Solver is still asking for password and I can not get rid of it! itemprop = "text"> Solver Excel is add-in If you want to delete it, then Excel Application & gt; Options & gt; Add-ins & gt; Search for 'Go to' button and gt; Uncheck the solver on the list like press something (I can not give you the exact path because I have the Polish version of Excel). Trying to open Solver's VBA code is not good because it There is allegedly copyright. Besides, I do not think Solver creates any disadvantages while working with Excel or VBA.
Read more

c# - Add Image in a stackpanel based on textbox input -

-
I am trying to store the image in a stapple panel .. \ resources \ ebi.png Most of the time, the textbox input Based on "Atracount", the same image will be displayed in the StackPanel below, the sample code has been attempted, but it is getting an error saying "The specified view is already visible to any other view Has a child or is the origin of a composition goal " is the code below The Oshis: private bitmap image bmp = new Bitmap image (new Uri ( "WpfApplication1; components / resources / ebi.png", Urikind. Riletiv Orsolut)); Private Zero EtReqCount_TextChanged (Object Sender, TextChangedEventArgs E) {StackPanel dynamicStackPanel = new StackPanel (); DynamicStackPanel.Width = 300; DynamicStackPanel.Height = 200; DynamicStackPanel.Background = New SolidColorBrush (Color. LightBu); DynamicStackPanel.Orientation = Orientation. Vertical; If (Attarcount.Text! = "") {For (int k = 1; k & lt; = int32.Parse (etReqCount.Text); k ++) {I...
Read more

java - Reaching JTextField in a DocumentListener -

-
So, I ended up making a Sudoku Solver, but I want to improve it. To do this, I need to reach betterJTextField to documentListener . I am using a documentListener to read from my betterJTextFields in real-time, I have the problem that insertUpdate (DocumentEvent e) . I need to reach Better Zest Field that happened to DocumentEvent . For example, if invalid input, would be better zestfield turn red etc. I have all my better zestfield in the matrix if you should know. Each area handles a number in the Sudoku. @ Override public zero inserted (DocumentEvent e) {// Code removed which checks that the input in the fine zest field is OK. } ( JFormattedTextfield extended JTextField ) public class betterJeststeffiledJFormattedTextField {private int row; Private int column; Public BetterJustStस्टfield (format format, infinite row, EIT column) {super (format); This.row = Line; This.column = Column; // To-O Auto-Generated Constructor Stub} Public Ent Miller () {ret...
Read more