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#!/usr/bin/env python

import sys

import os

ROOT_DIR = os.path.abspath(os.path.join(os.path.dirname(__file__)))

sys.path.append(os.path.join(ROOT_DIR, "src", "libasr"))

from compiler_tester.tester import color, fg, log, run_test, style, tester_main

def single_test(test, verbose, no_llvm, skip_run_with_dbg, update_reference,

no_color, specific_backends=None, excluded_backends=None):

filename = test["filename"]

def is_included(backend):

return test.get(backend, False) \

and (specific_backends is None or backend in specific_backends) \

and (excluded_backends is None or backend not in excluded_backends)

show_verbose = "" if not verbose else "-v"

tokens = is_included("tokens")

ast = is_included("ast")

ast_new = is_included("ast_new")

asr = is_included("asr")

llvm = is_included("llvm")

llvm_dbg = is_included("llvm_dbg")

cpp = is_included("cpp")

c = is_included("c")

wat = is_included("wat")

run = is_included("run")

run_with_dbg = is_included("run_with_dbg")

pass_ = test.get("pass", None)

optimization_passes = ["flip_sign", "div_to_mul", "fma", "sign_from_value",

"inline_function_calls", "loop_unroll",

"dead_code_removal", "loop_vectorise", "print_list_tuple"]

if pass_ and (pass_ not in ["do_loops", "global_stmts"] and

pass_ not in optimization_passes):

raise Exception(f"Unknown pass: {pass_}")

if no_color:

log.debug(f" START TEST: {filename}")

else:

log.debug(f"{color(style.bold)} START TEST: {color(style.reset)} {filename}")

extra_args = f"--no-error-banner {show_verbose}"

if tokens:

run_test(

filename,

"tokens",

"lpython --no-color --show-tokens {infile} -o {outfile}",

filename,

update_reference,

extra_args)

if ast:

run_test(

filename,

"ast",

"lpython --show-ast --no-color {infile} -o {outfile}",

filename,

update_reference,

extra_args)

if ast_new:

run_test(

filename,

"ast_new",

"lpython --show-ast --new-parser --no-color {infile} -o {outfile}",

filename,

update_reference,

extra_args)

if asr:

run_test(

filename,

"asr",

"lpython --show-asr --no-color {infile} -o {outfile}",

filename,

update_reference,

extra_args)

if pass_ is not None:

cmd = "lpython --pass=" + pass_ + \

" --show-asr --no-color {infile} -o {outfile}"

run_test(filename, "pass_{}".format(pass_), cmd,

filename, update_reference, extra_args)

if no_llvm:

log.info(f"{filename} * llvm SKIPPED as requested")

else:

if llvm:

run_test(

filename,

"llvm",

"lpython --no-color --show-llvm {infile} -o {outfile}",

filename,

update_reference,

extra_args)

if llvm_dbg:

run_test(

filename,

"llvm_dbg",

"lpython --no-color --show-llvm -g --debug-with-line-column "

"{infile} -o {outfile}",

filename,

update_reference,

extra_args)

if cpp:

run_test(filename, "cpp", "lpython --no-color --show-cpp {infile}",

filename, update_reference, extra_args)

if c:

run_test(filename, "c", "lpython --no-color --show-c {infile}",

filename, update_reference, extra_args)

if wat:

run_test(filename, "wat", "lpython --no-color --show-wat {infile}",

filename, update_reference, extra_args)

if run:

run_test(filename, "runtime", "lpython {infile}",

filename, update_reference, extra_args)

if run_with_dbg:

if skip_run_with_dbg:

log.info(f"{filename} * run_with_dbg SKIPPED as requested")

else:

run_test(

filename, "run_dbg",

"lpython {infile} -g --debug-with-line-column --no-color",

filename, update_reference, extra_args)

if __name__ == "__main__":

tester_main("LPython", single_test)