Fix incorrect hexa 'a' recognition, update meta

Author: SubhadeepJasu

data/com.github.subhadeepjasu.pebbles.appdata.xml.in

@@ -46,6 +46,10 @@
       <caption>Statistics Mode</caption>
       <image>https://raw.githubusercontent.com/SubhadeepJasu/pebbles/master/screenshots/Screenshot-Statistics.png</image>
     </screenshot>
+    <screenshot>
+      <caption>Programmer Mode</caption>
+      <image>https://raw.githubusercontent.com/SubhadeepJasu/pebbles/master/screenshots/Screenshot-Programmer.png</image>
+    </screenshot>
     <screenshot>
       <caption>Date Mode</caption>
       <image>https://raw.githubusercontent.com/SubhadeepJasu/pebbles/master/screenshots/Screenshot-Date.png</image>
@@ -89,7 +93,7 @@
     <content_attribute id="money-gambling">none</content_attribute>
   </content_rating>
   <releases>
-    <release date="2021-03-28" version="1.1.0">
+    <release date="2021-04-09" version="1.1.0">
       <description>
         <p>New:</p>
         <ul>

debian/changelog

@@ -9,7 +9,7 @@ com.github.subhadeepjasu.pebbles (1.1.0) bionic; urgency=medium
   * Replace imaginary number with universal parabolic constant
   * Fix operator precedance
 
- -- Subhadeep Jasu <subhadeep@gmail.com>  Sun, 28 Mar 2021 12:42:25 +0530
+ -- Subhadeep Jasu <subhadeep@gmail.com>  Fri, 9 Apr 2021 11:03:25 +0530
 
 com.github.subhadeepjasu.pebbles (1.0.5) bionic; urgency=low
 

screenshots/Screenshot-Programmer.png

@@ -528,22 +528,22 @@ namespace Pebbles {
                 return false;
             }
             // Following the PEMDAS rule: <http://mathworld.wolfram.com/PEMDAS.html>
-            if ((op1 == 'u') && (op2 == '|' || op2 == 'o' || op2 == 'a' || op2 == '&' || op2 == '<' || op2 == '>' || op2 == '+' || op2 == '-' || op2 == 'x' || op2 == 'n' || op2 == '/' || op2 == '*' || op2 == '!' || op2 == 'm')) {
+            if ((op1 == 'u') && (op2 == '|' || op2 == 'o' || op2 == '_' || op2 == '&' || op2 == '<' || op2 == '>' || op2 == '+' || op2 == '-' || op2 == 'x' || op2 == 'n' || op2 == '/' || op2 == '*' || op2 == '!' || op2 == 'm')) {
                 return false;
             }
             if ((op1 == '!' || op1 == 'm') && (op2 == '|' || op2 == '&' || op2 == '<' || op2 == '>' || op2 == '+' || op2 == '-' || op2 == 'x' || op2 == 'n' || op2 == '/' || op2 == '*')) {
                 return false;
             }
-            else if ((op1 == '/' || op1 == '*') && (op2 == '|' || op2 == 'o' || op2 == '&' || op2 == 'a' || op2 == '<' || op2 == '>' || op2 == '+' || op2 == '-' || op2 == 'x' || op2 == 'n')) {
+            else if ((op1 == '/' || op1 == '*') && (op2 == '|' || op2 == 'o' || op2 == '&' || op2 == '_' || op2 == '<' || op2 == '>' || op2 == '+' || op2 == '-' || op2 == 'x' || op2 == 'n')) {
                 return false;
             }
-            else if ((op1 == '+' || op1 == '-') && (op2 == '<' || op2 == '>' || op2 == '|' || op2 == 'o' || op2 == '&' || op2 == 'a' || op2 == 'x' || op2 == 'n')) {
+            else if ((op1 == '+' || op1 == '-') && (op2 == '<' || op2 == '>' || op2 == '|' || op2 == 'o' || op2 == '&' || op2 == '_' || op2 == 'x' || op2 == 'n')) {
                 return false;
             }
-            else if ((op1 == '<' || op1 == '>') && (op2 == '|' || op2 == 'o' || op2 == '&' || op2 == 'a' || op2 == 'x' || op2 == 'n')) {
+            else if ((op1 == '<' || op1 == '>') && (op2 == '|' || op2 == 'o' || op2 == '&' || op2 == '_' || op2 == 'x' || op2 == 'n')) {
                 return false;
             }
-            else if ((op1 == '&' || op1 == 'a') && (op2 == '|' || op2 == 'o' || op2 == 'x' || op2 == 'n')) {
+            else if ((op1 == '&' || op1 == '_') && (op2 == '|' || op2 == 'o' || op2 == 'x' || op2 == 'n')) {
                 return false;
             }
             else if ((op1 == 'x' || op1 == 'o' || op1 == 'n') && (op2 == '|')) {
@@ -579,7 +579,7 @@ namespace Pebbles {
                 return prog_calc.or (a, b, word_size);
                 case '!':
                 return prog_calc.not (a, word_size);
-                case 'a':
+                case '_':
                 return prog_calc.nand (a, b, word_size);
                 case 'o':
                 return prog_calc.nor (a, b, word_size);

src/Core/ProgrammerCalculator.vala

@@ -250,7 +250,7 @@ namespace Pebbles {
             exp = exp.replace ("and", " & ");
             exp = exp.replace ("or", " | ");
             exp = exp.replace ("mod", " m ");
-            exp = exp.replace ("[5]", " a ");
+            exp = exp.replace ("[5]", " _ ");
             exp = exp.replace ("[6]", " n ");
             exp = exp.replace ("[7]", " x ");
             exp = exp.replace ("[8]", " o ");
@@ -276,7 +276,7 @@ namespace Pebbles {
                     case "lr":
                     case "rr":
                     case "!":
-                    case "a":
+                    case "_":
                     case "n":
                     case "x":
                     case "o":
@@ -312,7 +312,7 @@ namespace Pebbles {
             ret_val = ret_val.replace ("&", "[1]");
             ret_val = ret_val.replace ("|", "[2]");
             ret_val = ret_val.replace ("m", "[3]");
-            ret_val = ret_val.replace ("a", "[4]");
+            ret_val = ret_val.replace ("_", "[4]");
             ret_val = ret_val.replace ("o", "[5]");
             ret_val = ret_val.replace ("x", "[6]");
             ret_val = ret_val.replace ("n", "[7]");