Crate skp_validator_core 

skp-validator-core

Core traits and types for the skp-validator validation library.

This crate provides the foundational building blocks:

• Validate - Core trait for validatable types
• Rule - Trait for individual validation rules
• Transform - Trait for field transformations
• ValidationErrors - Structured, nested error container
• ValidationContext - Runtime context for validation

Example

use skp_validator_core::{Validate, ValidationResult};

struct User {
    name: String,
    email: String,
}

impl Validate for User {
    fn validate_with_context(&self, ctx: &ValidationContext) -> ValidationResult<()> {
        // Validation logic here
        Ok(())
    }
}

Modules

prelude

Prelude module for convenient imports

schema

Schema introspection types.

Structs

AnyRule

Any rule - passes if any of the inner rules pass (OR logic).

CompositeRule

A composite rule that combines multiple rules.

FieldPath

A path to a field in a nested structure.

ValidationCollector

Helper for collecting multiple validation results

ValidationContext

Context for validation operations.

ValidationContextBuilder

Builder for ValidationContext with custom context type

ValidationError

A single validation error with path, code, and message.

ValidationErrors

Container for validation errors with nested structure support.

Enums

ErrorParam

Parameter value for validation errors (supports multiple types)

FieldErrors

Container for field-level errors, supporting nested structures.

PathSegment

A segment of a field path.

Traits

Rule

Trait for individual validation rules.

Transform

Trait for field transformations.

Validate

Core validation trait for types that can be validated.

ValidateDive

Trait for collection validation (dive).

ValidateNested

Trait for nested struct validation.

ValidationResultExt

Extension trait for ValidationResult

Type Aliases

AllRule

All rule - passes only if all inner rules pass (AND logic, same as CompositeRule).

ValidationResult

Result type for validation operations.