file no longer used

py/genlast.py

@@ -1,89 +0,0 @@
-#!/usr/bin/env python3
-
-import sys
-import re
-import os
-import itertools
-from concurrent.futures import ProcessPoolExecutor
-import multiprocessing
-import threading
-import subprocess
-
-from makeqstrdefs import qstr_unescape, QSTRING_BLOCK_LIST
-
-re_line = re.compile(r"#[line]*\s(\d+)\s\"([^\"]+)\"", re.DOTALL)
-re_qstr = re.compile(r"\bMP_QSTR_[_a-zA-Z0-9]+", re.DOTALL)
-re_translate = re.compile(r"translate\(\"((?:(?=(\\?))\2.)*?)\"\)", re.DOTALL)
-
-
-def write_out(fname, output_dir, output):
-    if output:
-        for m, r in [("/", "__"), ("\\", "__"), (":", "@"), ("..", "@@")]:
-            fname = fname.replace(m, r)
-        with open(output_dir + "/" + fname + ".qstr", "w") as f:
-            f.write("\n".join(output) + "\n")
-
-
-def process_file(fname, output_dir, content):
-    content = content.decode("utf-8", errors="ignore")
-    output = []
-    for match in re_qstr.findall(content):
-        name = match.replace("MP_QSTR_", "")
-        if name not in QSTRING_BLOCK_LIST:
-            output.append("Q(" + qstr_unescape(name) + ")")
-    for match in re_translate.findall(content):
-        output.append('TRANSLATE("' + match[0] + '")')
-
-    write_out(fname, output_dir, output)
-
-
-def checkoutput1(args):
-    info = subprocess.run(args, check=True, stdout=subprocess.PIPE, input="")
-    return info.stdout
-
-
-def preprocess(command, output_dir, fn):
-    try:
-        output = checkoutput1(command + [fn])
-        process_file(fn, output_dir, output)
-    except Exception as e:
-        print(e, file=sys.stderr)
-        raise
-
-
-def maybe_preprocess(command, output_dir, fn):
-    # Preprocess the source file if it contains "MP_QSTR", "translate",
-    # or if it uses enum.h (which generates "MP_QSTR" strings.
-    if subprocess.call(["grep", "-lqE", r"(MP_QSTR|translate|enum\.h)", fn]) == 0:
-        preprocess(command, output_dir, fn)
-
-
-if __name__ == "__main__":
-    idx1 = sys.argv.index("--")
-    idx2 = sys.argv.index("--", idx1 + 1)
-    output_dir = sys.argv[1]
-    check = sys.argv[2:idx1]
-    always = sys.argv[idx1 + 1 : idx2]
-    command = sys.argv[idx2 + 1 :]
-
-    if not os.path.isdir(output_dir):
-        os.makedirs(output_dir)
-
-    # Mac and Windows use 'spawn'.  Uncomment this during testing to catch spawn-specific problems on Linux.
-    # multiprocessing.set_start_method("spawn")
-    executor = ProcessPoolExecutor(max_workers=multiprocessing.cpu_count() + 1)
-    results = []
-    try:
-        results.extend(
-            executor.map(
-                maybe_preprocess, itertools.repeat(command), itertools.repeat(output_dir), check
-            )
-        )
-        results.extend(
-            executor.map(
-                preprocess, itertools.repeat(command), itertools.repeat(output_dir), always
-            )
-        )
-    except subprocess.CalledProcessError:
-        raise SystemExit(1)
-    executor.shutdown()