Module error 

Error types for the OpenJD model library.

The primary error type is ModelError, which covers all failure modes during template parsing, validation, and job creation.

Structs

DiagnosticSpan

A diagnostic span identifying a specific character range in source text.

ErrorDetail

Structured diagnostic data for a validation error.

ValidationError

A single validation error with its location in the template.

ValidationErrors

Collects multiple validation errors with structured paths.

Enums

ModelError

PathElement

An element in a validation error path.

Functions

path_field

Helper: extend a path with a field name.

path_index

Helper: extend a path with an index.