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Diffstat (limited to 'docs/hooks.rst')
| -rw-r--r-- | docs/hooks.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/docs/hooks.rst b/docs/hooks.rst index 75febb2b..9952e795 100644 --- a/docs/hooks.rst +++ b/docs/hooks.rst @@ -110,7 +110,9 @@ Postparsing Hooks Postparsing hooks are called after the user input has been parsed but before execution of the comamnd. These hooks can be used to: + - modify the user input +- run code before every command executes - cancel execution of the current command - exit the application @@ -154,6 +156,7 @@ proper technique:: return stop, statement If a postparsing hook returns ``True`` as the first value in the tuple: + - no more hooks of any kind (except command finalization hooks) will be called - the command will not be executed - no error message will be displayed to the user |