prpl:refexists
Differences
This shows you the differences between two versions of the page.
| Next revision | Previous revision | ||
| prpl:refexists [2016/12/02 23:33] – external edit 127.0.0.1 | prpl:refexists [2025/02/14 14:57] (current) – external edit 127.0.0.1 | ||
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| Line 1: | Line 1: | ||
| <- [[.: | <- [[.: | ||
| - | ===== -?! | + | ===== -?! (Ref Exists) |
| ^Arguments^Result^Notation^ | ^Arguments^Result^Notation^ | ||
| - | |string| bool| [string- bool] | | + | | name | bool | [ string - bool ] | |
| === Description === | === Description === | ||
| - | string ARG1: The string name of the heap variable to check.< | + | name : The string name of the heap variable to check. |
| Takes a string from the stack and uses it as a variable name. Checks to see if the variable exists (has been assigned). If so, 1 is pushed to the stack else 0. | Takes a string from the stack and uses it as a variable name. Checks to see if the variable exists (has been assigned). If so, 1 is pushed to the stack else 0. | ||
| === Examples === | === Examples === | ||
| - | < | + | < |
| trace(-? | trace(-? | ||
| </ | </ | ||
prpl/refexists.1480721628.txt.gz · Last modified: 2025/02/14 14:56 (external edit)
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