def compileMcScript(config: Config, callback: Callable = None) -> Datapack:
"""
compiles a mcscript string and returns the generated datapack.
Args:
callback: a callback function that accepts the current state, the progress and the temporary object
config: the config. Should contain the input file and the target path
Returns:
A datapack
"""
steps = (
(_parseCode, "Parsing"),
(lambda tree: Analyzer().analyze(tree), "Analyzing context"),
(lambda tree: get_compiler().compile(tree[0], tree[1], text, config), "Compiling"),
(lambda ir_master: get_default_backend()(config, ir_master).generate(), "Running ir backend")
)
text = config.input_string
if Logger.isEnabledFor(DEBUG):
debug_log_text(text, "[Compile] parsing the following code: ")
global_start_time = perf_counter()
arg = text
for index, step in enumerate(steps):
if callback is not None:
callback(step[1], index / len(steps), arg)
start_time = perf_counter()
try:
arg = step[0](arg)
except Exception as e:
if not isinstance(e, McScriptError):
Logger.critical(f"Internal compiler error occurred: {repr(e)}")
raise e
Logger.info(f"{step[1]} finished in {perf_counter() - start_time:.4f} seconds")
if isinstance(arg, Tree):
_debug_log_tree(arg)
if callback is not None:
callback("Done", 1, arg)
Logger.info(f"Run all steps in {perf_counter() - global_start_time:.4f} seconds")
# noinspection PyTypeChecker
return arg
def _debug_log_tree(tree: Tree):
if Logger.isEnabledFor(DEBUG):
debug_log_text(tree.pretty(), "[Compile] Intermediate Tree:")