27 lines
992 B
Markdown
27 lines
992 B
Markdown
Maximum Number of Modules
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========================
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{{#include ../links.md}}
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Rhai by default does not limit how many [modules] can be loaded via [`import`] statements.
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This can be changed via the `Engine::set_max_modules` method. Notice that setting the maximum number
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of modules to zero does _not_ indicate unlimited modules, but disallows loading any module altogether.
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A script attempting to load more than the maximum number of modules will terminate with an error result.
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This limit can also be used to stop [`import`-loops][`import`] (i.e. cycles of modules referring to each other).
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This check can be disabled via the [`unchecked`] feature for higher performance
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(but higher risks as well).
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```rust
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let mut engine = Engine::new();
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engine.set_max_modules(5); // allow loading only up to 5 modules
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engine.set_max_modules(0); // disallow loading any module (maximum = zero)
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engine.set_max_modules(1000); // set to a large number for effectively unlimited modules
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```
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