nsis64 / Docs / src / labels.but

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\S0{labels} Labels

Labels are the targets of \R{goto}{Goto} instructions, or of the various branching instructions (such as \R{iferrors}{IfErrors}, \R{messagebox}{MessageBox}, \R{iffileexists}{IfFileExists}, and \R{strcmp}{StrCmp}). Labels must be within a \R{ssection}{Section} or a \R{ffunction}{Function}. Labels are local in scope, meaning they are only accessible from within the \R{ssection}{Section} or \R{ffunction}{Function} that they reside in.
To declare a label, simply use:


Labels cannot begin with a -, +, !, $, or 0-9. When specifying labels for the various instructions that require them, remember that both an empty string ("") and 0 both represent the next instruction (meaning no \R{goto}{Goto} will occur). Labels beginning with a period (.) are global, meaning you can jump to them from any function or section (though you cannot jump to an uninstall global label from the installer, and vice versa).
Tip: Filter by directory path e.g. /media app.js to search for public/media/app.js.
Tip: Use camelCasing e.g. ProjME to search for ProjectModifiedEvent.java.
Tip: Filter by extension type e.g. /repo .js to search for all .js files in the /repo directory.
Tip: Separate your search with spaces e.g. /ssh pom.xml to search for src/ssh/pom.xml.
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