Dart numbers borsh support #4
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ERoydev
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Sep 16, 2025
* refactor(typeManifest): Handle fixed-sized fields when extracting fields for template rendering * fix(): Handle fixed-sized optional fields in optionTypeNode Visitor * ref(sharedTemplate): Added deserializing functions and one reusable to handle fixed arrays * add(): Applied discriminator functions instead of array used ones * fix(macros): Nesting depth for recursive borsh and sizes passed to borsh methods * fix(templates): Use snakeCase and reuse broshMethods for serializing * Dart numbers borsh support (#4) * add(typeManifest): Regex handler added for number formats * add(): NumberTypeNodes return int type with exact rust integer type as a comment * add(macros): Added formats handling in macros
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What
I found that in dart language there are no integer types like
u8,u16,i32, ...., instead dart supports onlyintandBigIntso i needed a way to store the actually rust type in order to provide correct borsh methods to serialize/deserialize the exact bytes that the anchor program expects for a certain number type.Key Changes