Crate evenframe_plugin 

Helper crate for writing evenframe WASM plugins.

Supports three plugin types:

• Mock data plugins (define_mock_data_plugin!): Generate mock data for individual fields.
• Output rule plugins (define_output_rule_plugin!): Provide convention-based annotations, permissions, events, derives, and field-level rules for existing structs.
• Synthetic item plugins (define_synthetic_item_plugin!): Emit new structs, tagged unions, and DB tables derived from the scanner results.

Eliminates all WASM boilerplate (alloc, dealloc, JSON serialization, pointer packing) so you only write your generation logic.

Macros

define_mock_data_plugin

Define a mock data WASM plugin for field-level value generation.

define_output_rule_plugin

Define an output rule WASM plugin.

define_synthetic_item_plugin

Define a synthetic-item WASM plugin.

Structs

EventOverride

Event definition for schemasync.

FieldContext

Context passed to mock data plugin functions.

FieldOverride

Field-level override from a rule plugin.

OutputRulePluginOutput

Output from an output rule plugin.

PermissionsOverride

Permissions for schemasync DEFINE TABLE.

SyntheticContext

Full snapshot of everything evenframe knows about so far, handed to each synthetic plugin call.

SyntheticPluginOutput

Output from a synthetic-item plugin.

TypeContextBuilder

Builder for constructing a TypeContext in tests.

TypeFieldInfo

A single field (for structs/tables) or variant (for enums). Wraps the raw JSON node so callers can read any evenframe-side metadata; the common-case getters below cover stub parsing, annotations, and validators.

TypeOverride

Type-level override from a rule plugin.

Enums

TypeContext

Context passed to output rule plugin functions.

Functions

bool_type

enum_item

Build an enum-as-tagged-union JSON value. Variants are given as name-only strings (unit variants).

f64_type

i64_type

option_of

print_plugin_output

Print a summary of what the plugin produced.

string_type

struct_item

Build a minimal StructConfig-shaped JSON value.

table_item

Build a TableConfig-shaped JSON value wrapping a synthetic struct.

test_plugin

Run a rule plugin function with a JSON roundtrip (simulates WASM IPC).

vec_of