Crate cachelito_macro_utils 

Shared utilities for cachelito procedural macros

This crate provides common parsing and code generation utilities used by both cachelito-macros and cachelito-async-macros.

Structs

AsyncCacheAttributes

Parsed macro attributes for async caching

AsyncCacheAttributesBuilder

Builder for AsyncCacheAttributes following the Builder pattern

CommonAttributes

Helper struct to group common attributes and avoid excessive function parameters

SyncCacheAttributes

Parsed macro attributes for sync caching

SyncCacheAttributesBuilder

Builder for SyncCacheAttributes following the Builder pattern

Functions

generate_key_expr

Generate cache key expression based on function arguments (for async macros using format!)

generate_key_expr_with_cacheable_key

Generate cache key expression using CacheableKey trait (for sync macros)

parse_async_attributes

Parse async cache attributes from a token stream

parse_cache_if_attribute

Parse the cache_if attribute Expects a function path like cache_if = should_cache or cache_if = my_module::should_cache

parse_decay_interval_attribute

Parse the decay_interval attribute

parse_frequency_weight_attribute

Parse the frequency_weight attribute

parse_invalidate_on_attribute

Parse the invalidate_on attribute Expects a function path like invalidate_on = is_stale or invalidate_on = my_module::is_stale

parse_limit_attribute

Parse the limit attribute

parse_max_memory_attribute

Parse the max_memory attribute Supports formats like: “100MB”, “1GB”, “500KB”, or raw numbers

parse_name_attribute

Parse the name attribute

parse_policy_attribute

Parse the policy attribute and return the string value

parse_scope_attribute

Parse the scope attribute and return the string value

parse_sketch_depth_attribute

Parse the sketch_depth attribute

parse_sketch_width_attribute

Parse the sketch_width attribute

parse_string_array_attribute

Parse array of strings from attribute (for tags, events, dependencies)

parse_sync_attributes

Parse sync cache attributes from a token stream

parse_ttl_attribute

Parse the ttl attribute

parse_window_ratio_attribute

Parse the window_ratio attribute Expects a float value between 0.0 and 1.0

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