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Plugin docs fixes (/NOUNLOAD flag stuff)

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@1136 212acab6-be3b-0410-9dea-997c60f758d6
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kichik 2002-09-22 11:34:58 +00:00
parent 6a797097e8
commit da90e3b389
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Docs/src/plugin.but
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@ -4,7 +4,7 @@ The abilities of the NSIS scripting language can be extended by utilising functi
When the NSIS compiler starts it scans the plugins directory for DLLs and makes a list of the plugins found and their exported functions. During compilation if a sequence such as fred::flintstone is encountered where the compiler expected to find a language keyword the compiler will look through this list. If a list entry specifies that fred.dll exports function flintstone NSIS will pack the fred.dll file into the created installer binary. When the NSIS compiler starts it scans the plugins directory for DLLs and makes a list of the plugins found and their exported functions. During compilation if a sequence such as fred::flintstone is encountered where the compiler expected to find a language keyword the compiler will look through this list. If a list entry specifies that fred.dll exports function flintstone NSIS will pack the fred.dll file into the created installer binary.
During execution of the created installer if a plugin command is executed NSIS will unpack the necessary DLL to the $TEMP directory, execute the DLL function, then delete the DLL. If the /NOUNLOAD option is specified the DLL will not be deleted until the installer exits. During execution of the created installer if a plugin command is executed NSIS will unpack the necessary DLL to the $TEMP directory, push all of the arguments specified (right-to-left order), and then execute the DLL function. If the /NOUNLOAD option is specified the DLL will not be deleted until the installer exits or the next time you use the DLL without /NOUNLOAD.
\H{usingplug} Using Plugin Commands \H{usingplug} Using Plugin Commands