🪲 Exclude end blocks from comments

grammars/level5-Additions.lark

@@ -45,7 +45,7 @@ nospace: /[^\n, ]/
 textwithspaces: /(?:[^#\n،,，、 ]| (?!else|başka|faese|अन्यथा|否则|muuten|muidu|senão|ellers|alie|altfel|иначе|inače|altrimenti|інакше|lainnya|arall|annars|değilse|anders|ndryshe|inaczej|sinon|ไม่อย่างนั้น|sonst|లేకపోతే|sino|ورنہ|وکھرا|אחרת|وإلا))+/ -> text //anything can be parsed except for a newline and a comma for list separators
 //a space is allowed, but it may not be followed by an else. The part " (?!else))" means space not followed by (negative look ahead) else
 //That is because allowing else in strings leads to issue #303
-textwithoutspaces: /(?:[^#\n،,，、 *+\-\/eidіиlలేไamfnsbअ否אو]|א(?!חרת )|و(?!إلا |کھرا |رنہ)|否(?!则 )|अ(?!न्यथा )|и(?!наче )|m(?!uidu |uuten )|d(?!eğilse )|b(?!aşka )|n(?!dryshe )|ไ(?!ม่อย่างนั้น )|l(?!ainnya )|f(?!aese )|e(?!lse |llers )|s(?!inon |enão |ino |onst )|і(?!накше )|i(?!naczej |nače )|లే (?!కపోతే )|a(?!nders |lie |ltfel |ltrimenti |nnars |rall ))+/ -> text //anything can be parsed except for spaces (plus: a newline and a comma for list separators)
+textwithoutspaces: /(?:[^#\n،,，、 *+\-\/eidіиlలేไamfnsbअ否אو]|א(?!חרת )|و(?!إلا |کھرا |رنہ)|否(?!则 )|अ(?!न्यथा )|и(?!наче )|m(?!uidu |uuten )|d(?!eğilse )|b(?!aşka )|n(?!dryshe )|ไ(?!ม่อย่างนั้น )|l(?!ainnya )|f(?!aese )|e(?!lse |llers )|s(?!inon |enão |ino |onst )|і(?!накше )|i(?!naczej |nače )|లే (?!కపోతే )|a(?!nders |lie |ltfel |ltrimenti |nnars |rall ))+/ _END_BLOCK* -> text //anything can be parsed except for spaces (plus: a newline and a comma for list separators)
 //the part e(?!lse)|i(?!f)) means e not followed by lse, and i not followed by f
 // this is because allowing else and if in invalid leads to ambiguity in the grammar
 // note that the i's look similar but are not: inaczej versus інакше!

grammars/terminals.lark

@@ -1,6 +1,10 @@
-COMMENT: _HASH /([^\n]*)/
+// A comment has a negative lookahead to ensure it cannot parse _END_BLOCKS
+COMMENT: /#(?!ENDBLOCK)[^\n]*/
 %ignore COMMENT
 
+// Internal symbol added by the preprocess_blocks function to indicate the end of blocks
+_END_BLOCK: "#ENDBLOCK"
+
 NEGATIVE_NUMBER: _MINUS /\p{Nd}+/ ("." /\p{Nd}+/)?
 POSITIVE_NUMBER: /\p{Nd}+/ ("." /\p{Nd}+/)?
 NUMBER: NEGATIVE_NUMBER | POSITIVE_NUMBER
@@ -14,10 +18,6 @@ NAME: LETTER_OR_UNDERSCORE LETTER_OR_NUMERAL*
 LETTER_OR_UNDERSCORE: /[\p{Lu}\p{Ll}\p{Lt}\p{Lm}\p{Lo}\p{Nl}_]+/
 LETTER_OR_NUMERAL: LETTER_OR_UNDERSCORE | /[\p{Mn}\p{Mc}\p{Nd}\p{Pc}·]+/
 
-// Internal symbol added by the preprocess_blocks function to indicate the end of blocks
-_END_BLOCK: "#ENDBLOCK"
-
-
 //symbols. they start with an underscore so they don't appear in the parse tree (Lark convention)
 _EOL: "\r"?"\n"+
 _SPACE: " "+

tests/test_level/test_level_09.py

@@ -165,6 +165,30 @@ def test_repeat_nested_in_repeat(self):
 
         self.multi_level_tester(code=code, expected=expected, max_level=11)
 
+    def test_repeat_nested_multi_commands(self):
+        code = textwrap.dedent("""\
+            repeat 3 times
+                print 3
+                repeat 5 times
+                    print 5
+                print 1""")
+
+        expected = textwrap.dedent(f"""\
+            for __i in range({self.int_cast_transpiled(3)}):
+              print(f'3')
+              for __i in range({self.int_cast_transpiled(5)}):
+                print(f'5')
+                time.sleep(0.1)
+              print(f'1')
+              time.sleep(0.1)""")
+
+        self.multi_level_tester(
+            code=code,
+            expected=expected,
+            max_level=11,
+            skip_faulty=False
+        )
+
     def test_repeat_no_indentation(self):
         code = textwrap.dedent("""\
           repeat 3 times

tests/test_level/test_level_12.py

@@ -1735,6 +1735,30 @@ def test_repeat_nested_in_repeat(self):
 
         self.multi_level_tester(code=code, expected=expected, max_level=17)
 
+    def test_repeat_nested_multi_commands(self):
+        code = textwrap.dedent("""\
+            repeat 3 times
+                print 3
+                repeat 5 times
+                    print 5
+                print 1""")
+
+        expected = textwrap.dedent(f"""\
+            for __i in range({self.int_cast_transpiled(3)}):
+              print(f'''3''')
+              for __i in range({self.int_cast_transpiled(5)}):
+                print(f'''5''')
+                time.sleep(0.1)
+              print(f'''1''')
+              time.sleep(0.1)""")
+
+        self.multi_level_tester(
+            code=code,
+            expected=expected,
+            max_level=17,
+            skip_faulty=False
+        )
+
     #
     # for list command
     #

tests/test_level/test_level_18.py

@@ -373,3 +373,29 @@ def test_if_list_access_lhs_and_or(self, op):
             code=code,
             expected=expected,
         )
+
+    #
+    # repeat
+    #
+    def test_repeat_nested_multi_commands(self):
+        code = textwrap.dedent("""\
+            repeat 3 times
+                print(3)
+                repeat 5 times
+                    print(5)
+                print(1)""")
+
+        expected = textwrap.dedent(f"""\
+            for __i in range({self.int_cast_transpiled(3)}):
+              print(f'''3''')
+              for __i in range({self.int_cast_transpiled(5)}):
+                print(f'''5''')
+                time.sleep(0.1)
+              print(f'''1''')
+              time.sleep(0.1)""")
+
+        self.multi_level_tester(
+            code=code,
+            expected=expected,
+            skip_faulty=False
+        )