Crate icydb_diagnostic_code

Expand description

Module: lib Responsibility: compact diagnostic identity and public numeric error-code mapping. Does not own: rich diagnostic prose, Candid wire types, or runtime error construction. Boundary: maps rich internal diagnostic categories to stable compact public codes.

This crate intentionally contains no rich diagnostic prose or Candid wire types. Production canister builds collapse diagnostics to numeric wire codes before they cross the public canister boundary. Debug output is numeric for the same reason: host tooling can recover labels from the code table without making every wasm canister retain those labels.

Structs§

Diagnostic: Diagnostic
ErrorCode: ErrorCode

Enums§

DiagnosticCode: DiagnosticCode
DiagnosticDetail: DiagnosticDetail
DiagnosticFactTag: Stable semantic identity for one numeric public diagnostic fact.
ErrorClass: ErrorClass
ErrorOrigin: ErrorOrigin
QueryErrorKind: QueryErrorKind
QueryProjectionCode: QueryProjectionCode
QueryReadAdmissionCode: QueryReadAdmissionCode
QueryResultShapeCode: QueryResultShapeCode
RuntimeBoundaryCode: RuntimeBoundaryCode
RuntimeErrorKind: RuntimeErrorKind
SchemaDdlAdmissionCode: SchemaDdlAdmissionCode
SchemaMigrationCode: Machine-readable source-migration rejection or lifecycle finding.
SqlFeatureCode: SqlFeatureCode
SqlLoweringCode: SqlLoweringCode
SqlSurfaceMismatchCode: SqlSurfaceMismatchCode
SqlWriteBoundaryCode: SqlWriteBoundaryCode

Constants§

MAX_PUBLIC_DIAGNOSTIC_FACTS: Maximum number of numeric facts carried by one public error.

Functions§

pack_u32_pair: Pack two accepted u32 identities into one fact value without narrowing.
unpack_u32_pair: Recover the two accepted identities from one packed fact value.