Crate synext

Modules

syntax

Constants

BUILTIN_TYPE_OPTION

BUILTIN_TYPE_VEC

Functions

make_new_compile_error

make_new_spanned_compile_error

try_derive_input

Try parse proc_macro::TokenStream to syn::DeriveInput.

try_extract_attribute_args

@since 0.3.0 Try to extract the specified attribute value from an attribute macro.

try_extract_attribute_first_args

@since 0.3.0 Try to extract the first attribute value from an attribute macro.

try_extract_field_attribute_path_attribute

Try to extract the specified path attribute value from a field’s attributes.

try_extract_inner_types

Try to extract the inner type of syn::Type

try_match_fields

Try parse syn::DeriveInput matches fields Punctuated<Field, Comma>.

try_parse_named_fields

Try parse syn::DeriveInput named fields Punctuated<Field, Comma>.

try_parse_unnamed_fields

Try parse syn::DeriveInput unnamed fields Punctuated<Field, Comma>.

try_predicate_is_ident

try_predicate_is_not_ident

try_predicate_is_not_option

Try to predicate that syn::Type is not core::option::Option<T> type.

try_predicate_is_not_option_and_vec

Try to predicate that syn::Type is neither of type core::option::Option<T> nor of type std::vec::Vec<T>

try_predicate_is_not_vec

Try to predicate that syn::Type is not std::vec::Vec<T> type.

try_predicate_is_option

Try to predicate that syn::Type is core::option::Option<T> type.

try_predicate_is_type

try_predicate_is_vec

Try to predicate that syn::Type is std::vec::Vec<T> type.

try_predicate_path_segments_is_empty

try_predicate_path_segments_is_not_empty

try_unwrap_option

Try unwrap syn::Type core::option::Option<T> inner types.

try_unwrap_types

try_unwrap_vec

Try unwrap syn::Type Vec inner types.