mirror of
https://github.com/ThePhD/sol2.git
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c0660b454c
transition to CATCH2 (no changes really) fix diagnostic printout for single.py update ignores update CMake to download CATCH single update single
202 lines
6.4 KiB
Python
202 lines
6.4 KiB
Python
#!/usr/bin/env python
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import argparse
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import os, sys
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import re
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import datetime as dt
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# python 3 compatibility
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try:
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import cStringIO as sstream
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except ImportError:
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from io import StringIO
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description = "Converts sol to a single file for convenience."
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# command line parser
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parser = argparse.ArgumentParser(usage='%(prog)s [options...]', description=description)
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parser.add_argument('--output', '-o', nargs='+', help='name and location of where to place file (and forward declaration file)', metavar='file', default='sol.hpp')
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parser.add_argument('--quiet', help='suppress all output', action='store_true')
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args = parser.parse_args()
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single_file = ''
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forward_single_file = ''
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single_file = args.output[0]
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if len(args.output) > 1:
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forward_single_file = args.output[1]
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else:
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a,b = os.path.splitext(single_file)
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forward_single_file = a + '_forward' + b
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script_path = os.path.normpath(os.path.dirname(os.path.realpath(__file__)))
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working_dir = os.getcwd()
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os.chdir(script_path)
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intro = """// The MIT License (MIT)
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// Copyright (c) 2013-2017 Rapptz, ThePhD and contributors
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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// This file was generated with a script.
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// Generated {time} UTC
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// This header was generated with sol {version} (revision {revision})
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// https://github.com/ThePhD/sol2
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#ifndef {guard}
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#define {guard}
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"""
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module_path = os.path.join(script_path)
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includes = set([])
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standard_include = re.compile(r'#include <(.*?)>')
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local_include = re.compile(r'#(\s*?)include "(.*?)"')
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ifndef_cpp = re.compile(r'#ifndef SOL_.*?_HPP')
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define_cpp = re.compile(r'#define SOL_.*?_HPP')
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endif_cpp = re.compile(r'#endif // SOL_.*?_HPP')
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def get_include(line, base_path):
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local_match = local_include.match(line)
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if local_match:
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# local include found
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full_path = os.path.normpath(os.path.join(base_path, local_match.group(2))).replace('\\', '/')
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return full_path
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return None
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def is_include_guard(line):
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return ifndef_cpp.match(line) or define_cpp.match(line) or endif_cpp.match(line)
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def get_revision():
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return os.popen('git rev-parse --short HEAD').read().strip()
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def get_version():
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return os.popen('git describe --tags --abbrev=0').read().strip()
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def process_file(filename, out):
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global includes
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filename = os.path.normpath(filename)
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relativefilename = filename.replace(script_path + os.sep, "").replace("\\", "/")
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if filename in includes:
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return
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includes.add(filename)
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if not args.quiet:
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print('processing {}'.format(filename))
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out.write('// beginning of {}\n\n'.format(relativefilename))
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empty_line_state = True
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with open(filename, 'r', encoding='utf-8') as f:
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for line in f:
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# skip comments
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if line.startswith('//'):
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continue
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# skip include guard non-sense
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if is_include_guard(line):
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continue
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# get relative directory
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base_path = os.path.dirname(filename)
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# check if it's a standard file
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std = standard_include.search(line)
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if std:
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std_file = os.path.join('std', std.group(0))
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if std_file in includes:
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continue
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includes.add(std_file)
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# see if it's an include file
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name = get_include(line, base_path)
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if name:
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process_file(name, out)
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continue
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empty_line = len(line.strip()) == 0
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if empty_line and empty_line_state:
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continue
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empty_line_state = empty_line
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# line is fine
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out.write(line)
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out.write('// end of {}\n\n'.format(relativefilename))
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version = get_version()
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revision = get_revision()
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include_guard = 'SOL_SINGLE_INCLUDE_HPP'
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forward_include_guard = 'SOL_SINGLE_INCLUDE_FORWARD_HPP'
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processed_files = [os.path.join(script_path, x) for x in ['sol.hpp']]
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forward_processed_files = [os.path.join(script_path, x) for x in ['sol/forward.hpp']]
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result = ''
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forward_result = ''
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if not args.quiet:
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print('Current version: {version} (revision {revision})\n'.format(version = version, revision = revision))
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print('Creating single header for sol')
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ss = StringIO()
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ss.write(intro.format(time=dt.datetime.utcnow(), revision=revision, version=version, guard=include_guard))
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for processed_file in processed_files:
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process_file(processed_file, ss)
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ss.write('#endif // {}\n'.format(include_guard))
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result = ss.getvalue()
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ss.close()
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if not args.quiet:
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print('finished creating single header for sol\n')
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if not args.quiet:
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print('Creating single forward declaration header for sol')
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includes = set([])
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forward_ss = StringIO()
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forward_ss.write(intro.format(time=dt.datetime.utcnow(), revision=revision, version=version, guard=forward_include_guard))
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for forward_processed_file in forward_processed_files:
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process_file(forward_processed_file, forward_ss)
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forward_ss.write('#endif // {}\n'.format(forward_include_guard))
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forward_result = forward_ss.getvalue()
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forward_ss.close()
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if not args.quiet:
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print('finished creating single forward declaration header for sol\n')
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with open(single_file, 'w', encoding='utf-8') as f:
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if not args.quiet:
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print('writing {}...'.format(single_file))
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f.write(result)
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with open(forward_single_file, 'w', encoding='utf-8') as f:
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if not args.quiet:
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print('writing {}...'.format(forward_single_file))
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f.write(forward_result)
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