fix: maybe-statments, allow float percentages below 1. (e.g 0.14%) + additional maybe example

.idea/runConfigurations/Styve.xml

@@ -2,7 +2,7 @@
   <configuration default="false" name="Styve" type="Application" factoryName="Application" nameIsGenerated="true">
     <option name="MAIN_CLASS_NAME" value="Styve" />
     <module name="styve" />
-    <option name="PROGRAM_PARAMETERS" value="examples" />
+    <option name="PROGRAM_PARAMETERS" value="examples/13_kanskje_2.styve" />
     <method v="2">
       <option name="Make" enabled="true" />
     </method>

examples/13_kanskje_2.styve

+--- Loop 650 000 times, and count how many times the maybe statement triggers.
+--- Then we show the percentage of times it triggered in practice, out of the total iterations.
+
+--- Total iterations
+Arne Arne Styve var Arne 650000 Styve
+
+--- Counter for the maybe statement
+Arne Arne Arne probCount_one Arne 0 Styve
+Arne Arne Arne probCount_two Arne 0 Styve
+Arne Arne Arne probCount_three Arne 0 Styve
+
+--- Loop 650 000 times
+Gjenta Arne Arne Arne i Arne 1 Styve i Underflow var Styve i++ 8=
+    Kanskje 0.04321% 8=
+        --- Increment the counter
+        probCount_one++ Styve
+    =D Styve
+    Kanskje 50.5050% 8=
+        --- Increment the counter
+        probCount_two++ Styve
+    =D Styve
+
+    Kanskje 0.15 8=
+        --- Increment the counter
+        probCount_three++ Styve
+    =D Styve
+=D
+
+--- Show the result
+--- STANDUP("The probability triggered: " + probCount + " times, out of " + var + " iterations. That's " + (probCount / var * 100) + "%.") Styve
+STANDUP("The probability triggered for (0.04321%): " + probCount_one + " times, out of " + var + " iterations. That's " + (probCount_one / var * 100) + "%.") Styve
+STANDUP("The probability triggered for (50.5050%): " + probCount_two + " times, out of " + var + " iterations. That's " + (probCount_two / var * 100) + "%.") Styve
+STANDDOWN("The probability triggered for (15%): " + probCount_three + " times, out of " + var + " iterations. That's " + (probCount_three / var * 100) + "%.") Styve
+
+STANDUP("Now, thats pretty accurate!") Styve
\ No newline at end of file

src/frontend/parser/Parser.java

@@ -939,6 +939,11 @@ public class Parser {
                 // We are working with a percentage value as 12%, 25.34%, etc.
                 op = this.expect(TokenType.BinaryOperator, "Expected a % operator for the maybe percentage value, otherwise use a decimal value (0-1)");
                 percentageStmt = new NumericLiteral(percentageStartToken, op, percentage.getFloatValue() / 100.0f);
+            } else {
+                if (this.atType(TokenType.BinaryOperator) && this.peek().value.equals("%")) {
+                    // We are working with a percentage value as 0.12%, 0.25%, etc.
+                    op = this.consume();
+                    percentageStmt = new NumericLiteral(percentageStartToken, op, percentage.getFloatValue() / 100.0f);
                 } else {
                     // We are working with a decimal value as 0.12, 0.25, etc.
                     if (percentage.getFloatValue() < 0) {
@@ -946,6 +951,7 @@ public class Parser {
                     }
                     percentageStmt = percentage;
                 }
+            }
         } else {
             // Identifier
             IdentifierExpr ident = (IdentifierExpr) percentageNumeric;