builtin lua

Built-in Functions Documentation (Lua)

This document describes the functions that can be used by Lua-related (lua) type objects.

• __gc

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__gc

__gc()

• Description:
  A metamethod called when a Lua object is garbage collected. It performs cleanup operations for the object.
• Parameters: None
• Return Value: None
• Example:

  -- This function is not called directly.
  -- Lua's garbage collector calls it automatically.

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Note: This document is based on the implementation in fb/lib/src/lua.builtin.cpp.