Crate authzen_proc_macro_util

Macros

ok_or_return_compile_error

Structs

MatchPathError

represents the diff between two paths which do not have a full suffix match

MatchedAttribute

Represents an attribute found on a struct which was matched for by its path. Includes additional context about where the attribute is found within the struct.

UnmatchedPathPrefix

Functions

add_bounds_to_generics

Adds all trait bounds to all generic params. Skips adding bound to param if it already exists. A bound is considered to already exist if:

add_general_bounds_to_generics

Adds bounds to a syn::Generics’s where predicate, where the bounded types/lifetimes are not necessarily parameters of the generics. This permits applying bounds to compositions of generic parameters.

bounds_union

add bounds to an existing set of bounds while not adding any duplicates

find_field_attribute_in_struct

Finds a field attribute in a syn::DeriveInput matching the provided path. Will throw error if the provided AST is not a struct. Expects there to be exactly one matching attribute in the struct

find_field_attributes_in_struct

Finds all field attributes in a syn::DeriveInput matching the provided path. Will throw error if the provided AST is not a struct.

is_param_exact_field_type

match_path

if subpath_candidate is a suffix contained in the provided full_path, Some(syn::Path) is returned which is the unmatched portion of full_path

match_paths

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