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| author | Mike Pall <mike> | 2012-04-19 15:19:41 +0200 |
|---|---|---|
| committer | Mike Pall <mike> | 2012-04-19 15:19:41 +0200 |
| commit | 543963146041b8383171fa267fab351acdf50d35 (patch) | |
| tree | deb8221254645339087a50d54c20f944aad55fba | |
| parent | 633b248109fb893965cafc44e9801fde4d284474 (diff) | |
| download | luajit2-543963146041b8383171fa267fab351acdf50d35.tar.gz | |
FFI: Clarify docs wrt. 'local ffi = ...' and the interactive prompt.
| -rw-r--r-- | doc/ext_ffi_tutorial.html | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/ext_ffi_tutorial.html b/doc/ext_ffi_tutorial.html index 802a2041..533273f7 100644 --- a/doc/ext_ffi_tutorial.html +++ b/doc/ext_ffi_tutorial.html @@ -93,6 +93,11 @@ Please note this doesn't define an <tt>ffi</tt> variable in the table of globals — you really need to use the local variable. The <tt>require</tt> function ensures the library is only loaded once. </p> +<p style="font-size: 8pt;"> +Note: If you want to experiment with the FFI from the interactive prompt +of the command line executable, omit the <tt>local</tt>, as it doesn't +preserve local variables across lines. +</p> <h2 id="sleep">Accessing Standard System Functions</h2> <p> |