import modelverse_kernel.primitives as primitive_functions

class JitCompilationFailedException(Exception):
    """A type of exception that is raised when the jit fails to compile a function."""
    pass

MUTABLE_FUNCTION_KEY = "mutable"
"""A dictionary key for functions that are mutable."""

FUNCTION_BODY_KEY = "body"
"""A dictionary key for function bodies."""

KWARGS_PARAMETER_NAME = "kwargs"
"""The name of the kwargs parameter in jitted functions."""

CALL_FUNCTION_NAME = "__call_function"
"""The name of the '__call_function' function, in the jitted function scope."""

GET_INPUT_FUNCTION_NAME = "__get_input"
"""The name of the '__get_input' function, in the jitted function scope."""

JIT_THUNK_CONSTANT_FUNCTION_NAME = "__jit_thunk_constant_function"
"""The name of the jit_thunk_constant_function function in the JIT's global context."""

JIT_THUNK_GLOBAL_FUNCTION_NAME = "__jit_thunk_global"
"""The name of the jit_thunk_global function in the JIT's global context."""

JIT_REJIT_FUNCTION_NAME = "__jit_rejit"
"""The name of the rejit function in the JIT's global context."""

JIT_COMPILE_FUNCTION_BODY_FAST_FUNCTION_NAME = "__jit_compile_function_body_fast"
"""The name of the compile_function_body_fast function in the JIT's global context."""

UNREACHABLE_FUNCTION_NAME = "__unreachable"
"""The name of the unreachable function in the JIT's global context."""

LOCALS_NODE_NAME = "jit_locals"
"""The name of the node that is connected to all JIT locals in a given function call."""

LOCALS_EDGE_NAME = "jit_locals_edge"
"""The name of the edge that connects the LOCALS_NODE_NAME node to a user root."""

GLOBAL_NOT_FOUND_MESSAGE_FORMAT = "Not found as global: %s"
"""The format of the 'not found as global' message. Takes a single argument."""

BYTECODE_INTERPRETER_ORIGIN_NAME = "bytecode-interpreter"
"""The origin name for functions that were produced by the bytecode interpreter."""

BASELINE_JIT_ORIGIN_NAME = "baseline-jit"
"""The origin name for functions that were produced by the baseline JIT."""

FAST_JIT_ORIGIN_NAME = "fast-jit"
"""The origin name for functions that were produced by the fast JIT."""