feat(t32): add indent rules (#4782)

tests/indent/t32/if_block.cmm

@@ -0,0 +1,49 @@
+IF &a
+  STOP
+
+IF (TRUE())
+(
+  BREAK
+)
+
+IF (&b+CouNT())
+(
+  continue
+)
+
+IF FOUND()
+  STOP
+ELSE
+  CONTinue
+
+IF &c
+  CONTinue
+ELSE IF FALSE()
+  Break
+ELSE
+  stop
+
+IF &d
+(
+  STOP
+)
+ELSE IF &e
+; comment A
+(
+  CONTINUE
+)
+ELSE
+; comment B
+(
+  BREAK
+)
+
+IF &f
+  IF &g
+    stop
+  ELSE
+    IF &h
+  (
+    continue
+  )
+

tests/indent/t32/repeat_block.cmm

@@ -0,0 +1,27 @@
+RePeaT 10. PRINT "A"
+
+RePeaT &a
+  print
+
+REPEAT 0xaAfF09
+(
+  cont
+)
+
+RPT
+(
+  b
+)
+
+rpt
+(
+  s
+)
+WHILE &a
+
+REPEAT TRUE()
+; comment
+(
+  cont
+)
+

tests/indent/t32/subroutine_block.cmm

@@ -0,0 +1,23 @@
+printA:
+(
+  PRINT "A"
+  RETURN
+)
+
+sUBROUtINE printB
+(
+  ENTRY &in
+
+  PRINT "&in"
+  RETURN
+)
+
+SUBROUTINE printC
+// comment
+(
+  PARAMETERS &a &b
+
+  PRINT "&a"+"&b"
+  ENDDO
+)
+

tests/indent/t32/while_block.cmm

@@ -0,0 +1,14 @@
+WHILE &a
+  Step
+
+WHILE (sYmbol.EXIT(main))
+(
+  Step
+  Break
+)
+
+WHILE (FALSE())
+// comment
+(
+  ECHO "test"
+)