irx.analysis.exception_types

`irx.analysis.exception_types`

Source: packages/irx/src/irx/analysis/exception_types.py

title: Host-registered exception identities and ordinary class construction.
summary: >-
  Exception privileges come from declaration identities, never source spelling.
  Hosts and direct AST clients share one validated builtin hierarchy contract.

Functions

`builtin_exception_module() -> ParsedModule`

title: Build language-neutral builtin exceptions for direct AST hosts.
summary: >-
  Return fresh declaration identities and their explicit ParsedModule
  capability, suitable for a host resolver without source parsing. The
  hierarchy uses the same schema validated for frontend-supplied builtins.
returns:
  type: ParsedModule

`exception_error(analyzer: SemanticAnalyzerCore, node: astx.AST, message: str) -> None`

title: Report an invalid nominal exception contract.
parameters:
  analyzer:
    type: SemanticAnalyzerCore
  node:
    type: astx.AST
  message:
    type: str

`exception_class_type(class_: SemanticClass) -> astx.ClassType`

title: Preserve nominal ancestry in an exception expression type.
parameters:
  class_:
    type: SemanticClass
returns:
  type: astx.ClassType

`register_exception_types(analyzer: SemanticAnalyzerCore) -> None`

title: Attach validated base slots and nominal identities after layout.
parameters:
  analyzer:
    type: SemanticAnalyzerCore

`resolve_exception_construction(analyzer: SemanticAnalyzerCore, node: astx.ClassConstruct | astx.FunctionCall | astx.MethodCall, class_: SemanticClass) -> None`

title: Bind inherited message construction without special source names.
parameters:
  analyzer:
    type: SemanticAnalyzerCore
  node:
    type: astx.ClassConstruct | astx.FunctionCall | astx.MethodCall
  class_:
    type: SemanticClass

`bind_direct_exception_names(analyzer: SemanticAnalyzerCore, node: astx.AST) -> None`

title: Bind direct-AST ambient names without replacing user declarations.
parameters:
  analyzer:
    type: SemanticAnalyzerCore
  node:
    type: astx.AST