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#!/usr/bin/env python
import os
import sys
import subprocess
import tempfile
BINDGEN_FLAGS_PREFIX = "// bindgen-flags: ";
COMMON_PRELUDE = """
#![feature(const_fn)]
#![allow(non_snake_case)]
"""
if len(sys.argv) != 4:
print("Usage: {} [bindgen-path] [c-path] [rust-path]\n".format(sys.argv[0]))
flags = [];
with open(sys.argv[2]) as f:
for line in f:
if line.startswith(BINDGEN_FLAGS_PREFIX):
flags = line.strip().split(BINDGEN_FLAGS_PREFIX)[1].split(' ')
base_command = [sys.argv[1], "-o", sys.argv[3]]
for line in COMMON_PRELUDE.split('\n'):
flags.append("-raw-line")
flags.append(line)
base_command.extend(flags);
base_command.append(sys.argv[2]);
subprocess.check_call(base_command, cwd=os.getcwd())
name = None
with tempfile.NamedTemporaryFile(delete=False) as tests:
name = tests.name
subprocess.check_call(["rustc", "--test", sys.argv[3], "-o", tests.name])
subprocess.check_call([tests.name])
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