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gosubreturn [2019/05/07 12:45] – created neilsgosubreturn [2019/05/07 12:45] – neils
Line 4: Line 4:
  
   gosub <label>   gosub <label>
-  label: +  return
-    [statements] +
-    return+
  
-The ''GOSUB'' command calls a subroutine marked by a label. Return will pass control back to the caller. Nesting subroutines are supported (`GOSUB` and `RETURN` compiles to just plain `JSR` and `RTS`, nothing fancy). Stack overflow is not checked in runtime, but is quite unlikely to encounter. Example:+The ''GOSUB'' command calls a subroutine marked by a label. Return will pass control back to the caller. Nesting subroutines are supported (''GOSUB'' and ''RETURN'' compiles to just plain ''JSR'' and ''RTS'', nothing fancy). Stack overflow is not checked in runtime, but is quite unlikely to encounter. Example:
  
  rem ** subroutines **  rem ** subroutines **