Crate v_utils_macros 

Macros

graphemics

returns Vec<String> of the ways to refer to a struct name

make_df

Attribute Macros

wrap_err

Attribute macro that injects backtrace: std::backtrace::Backtrace and spantrace: tracing_error::SpanTrace into error types, and generates constructors that auto-capture both at the call site.

Derive Macros

CompactFormatDeprecated

Deprecated alias for CompactFormatNamed

CompactFormatMap

Dictionary-style compact format, serializing to {key=value;...} syntax

CompactFormatNamed

ConfigJsonSchema

Drop-in replacement for #[derive(schemars::JsonSchema)] on config structs that use the field: T = expr default-field-value syntax (RFC 3681), the #[settings(default = ..)] attribute, or SmartDefault’s #[default(..)].

LiveSettings

Derive macro that generates a LiveSettings struct for hot-reloading configuration. Requires Settings to be derived on the same struct first.

MyConfigPrimitives

Generates a custom serde Deserialize implementation for config deserialization with PrivateValue support.

OptionalFieldsFromVecStr

Put on a struct with optional fields, each of which implements FromStr

ScreamIt

Implements Display and FromStr for variants of an enum, using SCREAMING_SNAKE_CASE

Settings

Derive macro for application settings that integrates config files, environment variables, and CLI flags.

SettingsNested

Marks a struct as a nested settings section. Use with #[settings(flatten)] in parent.

TryParseVariants

Derives FromStr for an enum where every variant is a single-field tuple variant.

VecFieldsFromVecStr

WrapNew