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added tbl:getprop(key) to obtain a single value

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Junseo Yoo 2024-07-03 10:01:51 -07:00
parent 406ea952e4
commit 361968f1a8
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docs/user-defined-type-functions.md
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@ -152,6 +152,7 @@ All attributes of newly created typelib are initialized with empty tables / arra
| ------------- | ------------- | ------------- | | ------------- | ------------- | ------------- |
| `addprop(key: typelib, value: typelib)` | `nil` | adds a key, value pair to self's table properties; if the same key exists already, overrides the value | | `addprop(key: typelib, value: typelib)` | `nil` | adds a key, value pair to self's table properties; if the same key exists already, overrides the value |
| `delprop(key: typelib)` | `nil` | removes the key from self's table properties along with the value associated with it (equivalent of `addprop(key, nil)`); if the key doesn't exist, nothing happens | | `delprop(key: typelib)` | `nil` | removes the key from self's table properties along with the value associated with it (equivalent of `addprop(key, nil)`); if the key doesn't exist, nothing happens |
| `getprop(key: typelib)` | `typelib?` | returns the value associated with the key from self's table properties if the key exists, else nil |
| `getprops()` | `{[typelib]: typelib}` | returns a table of self's table properties (e.g. `{["age"] = 20}` will return `{typelib.getstringsingleton("age") = typelib.getnumber()}`) | | `getprops()` | `{[typelib]: typelib}` | returns a table of self's table properties (e.g. `{["age"] = 20}` will return `{typelib.getstringsingleton("age") = typelib.getnumber()}`) |
| `setindexer(key: typelib, value: typelib)` | `nil` | sets self's indexer key type to the first argument and indexer value type to the second | | `setindexer(key: typelib, value: typelib)` | `nil` | sets self's indexer key type to the first argument and indexer value type to the second |
| `getindexer()` | `{key: typelib, value: typelib}?` | returns a table containing self's indexer key type and value type if they exist, else nil | | `getindexer()` | `{key: typelib, value: typelib}?` | returns a table containing self's indexer key type and value type if they exist, else nil |