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prpl:refdelete [2016/12/02 23:33] – external edit 127.0.0.1prpl:refdelete [2025/02/14 14:57] (current) – external edit 127.0.0.1
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 <- [[.:prplreference| PRPL reference]] <- [[.:prplreference#vars_and_functions|Vars and Functions]] <- [[.:prplreference| PRPL reference]] <- [[.:prplreference#vars_and_functions|Vars and Functions]]
  
-=====  --?  =====+=====  --! (Ref Delete)  =====
  
 ^Arguments^Result^Notation^ ^Arguments^Result^Notation^
-| | | [ - ] |+| varname | | [ string - ] |
  
  
 === Description === === Description ===
-string ARG1: The string name of the heap variable to delete.<p/>  +Finds a local variable by string name and deletes it. 
-Finds a local variable by string name and deletes it. + 
 +Warning: don't use --? (used in CW3), it deletes a variable named "?" and leaves the variable name on stack (when used like this: "varname" --?)
  
 === Examples === === Examples ===
-<code>42 ->theAnswer  +<code prpl> 
---?("theAnswer") +42 ->theAnswer  
 +--!("theAnswer") 
 trace(<-theAnswer)  trace(<-theAnswer) 
 </code> </code>
  
prpl/refdelete.1480721628.txt.gz · Last modified: 2025/02/14 14:56 (external edit)

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