l0_c_state.py

Defined in module l0_c_state (l0_c_state.py).

Shared analysis, output, diagnostic context, and active source location.

Public static attributes

auto find_variant_decl(self, str module_name, str enum_name, str variant_name) -> EnumVariant|None: Look up an enum variant's AST declaration.
auto ice(self, str message, object|None node = None) -> NoReturn: Raise an internal compiler error with context.
auto emit_line_directive(self, Node node, str current_module) -> None: Emit #line directive for debugging generated C.
auto restore_active_line_directive(self) -> None: Re-emit the current source line directive after generated helper lines.

auto _get_struct_info(self, StructType struct_type, *bool strict) -> StructInfo|None: Look up resolved metadata for a struct type.
auto _get_enum_info(self, EnumType enum_type, *bool strict) -> EnumInfo|None: Look up resolved metadata for an enum type.

Look up an enum variant's AST declaration.

Parameters
module_name	Name of the module containing the enum.
enum_name	Name of the enum.
variant_name	Name of the variant to find.
Returns	The EnumVariant node if found, otherwise None.

Raise an internal compiler error with context.

Parameters
message	Descriptive error message.
node	Optional AST node to provide source location information.
Exceptions
InternalCompilerError	Always raised with provided context.

Emit #line directive for debugging generated C.

Parameters
node	AST node with span information.
current_module	Name of the current module.

Look up resolved metadata for a struct type.

Parameters
struct_type	Struct type whose metadata is needed.
strict	Whether a missing entry should raise an internal compiler error.
Returns	The matching `StructInfo` when available, otherwise `None`.

Look up resolved metadata for an enum type.

Parameters
enum_type	Enum type whose metadata is needed.
strict	Whether a missing entry should raise an internal compiler error.
Returns	The matching `EnumInfo` when available, otherwise `None`.