Crate hemmer_provider_generator_common 

Common types and utilities for the Hemmer Provider Generator

This crate contains shared data structures, error types, and utilities used across the parser, generator, and CLI components.

Architecture

The generator follows this data flow:

1. Parser: SDK crates → ServiceDefinition (intermediate representation)
2. Generator: ServiceDefinition → Generated code (provider.k + Rust)
3. Output: Generated provider implementing ProviderExecutor trait

Modules

sdk_metadata

SDK metadata loading from YAML files

Structs

BlockDefinition

Definition of a nested block type within a resource

ConfigCodegen

Configuration code generation patterns for a provider

DataSourceDefinition

Definition of a data source (read-only resource lookup)

FieldDefinition

Definition of a field in a resource

OperationMapping

Mapping of a CRUD operation to SDK operation(s)

Operations

CRUD operations mapped from SDK operations

ParserRegistry

Registry for managing SDK parsers

ProviderConfigAttr

A provider-specific configuration attribute with code generation metadata

ProviderDefinition

Intermediate representation of a unified cloud provider with multiple services

ProviderSdkConfig

Provider-specific SDK configuration for code generation

ResourceDefinition

Definition of a single resource type (e.g., S3 Bucket, EC2 Instance)

SdkMetadata

Metadata about an SDK

ServiceDefinition

Intermediate representation of a cloud service (e.g., aws-sdk-s3)

Enums

FieldType

Represents a field type in the intermediate representation

GeneratorError

Errors that can occur during provider generation

NestingMode

Nesting mode for block types

Provider

Represents a cloud provider type

Traits

SdkParser

Trait for parsing SDK crates into ServiceDefinition IR

Functions

sanitize_identifier_part

Sanitize a string to be a valid Rust identifier part (for composite names)

sanitize_rust_identifier

Sanitize a string to be a valid Rust identifier

Type Aliases

Result

Result type for generator operations