97 lines
2.7 KiB
Python
97 lines
2.7 KiB
Python
# Copyright (c) 2011 The Chromium Embedded Framework Authors. All rights
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# reserved. Use of this source code is governed by a BSD-style license that
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# can be found in the LICENSE file.
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from cef_parser import *
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def make_cpptoc_header(header, clsname):
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cls = header.get_class(clsname)
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if cls is None:
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raise Exception('Class does not exist: '+clsname)
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dllside = cls.is_library_side()
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defname = string.upper(clsname[3:])
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capiname = cls.get_capi_name()
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result = get_copyright()
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result += '#ifndef _'+defname+'_CPPTOC_H\n'+ \
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'#define _'+defname+'_CPPTOC_H\n'
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if dllside:
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result += """
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#ifndef BUILDING_CEF_SHARED
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#pragma message("Warning: "__FILE__" may be accessed DLL-side only")
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#else // BUILDING_CEF_SHARED
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"""
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else:
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result += """
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#ifndef USING_CEF_SHARED
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#pragma message("Warning: "__FILE__" may be accessed wrapper-side only")
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#else // USING_CEF_SHARED
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"""
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result += """
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#include "include/cef.h"
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#include "include/cef_capi.h"
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#include "libcef_dll/cpptoc/cpptoc.h"
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// Wrap a C++ class with a C structure.
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"""
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if dllside:
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result += '// This class may be instantiated and accessed DLL-side only.\n'
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else:
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result += '// This class may be instantiated and accessed wrapper-side only.\n'
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result += 'class '+clsname+'CppToC\n'+ \
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' : public CefCppToC<'+clsname+'CppToC, '+clsname+', '+capiname+'>\n'+ \
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'{\n'+ \
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'public:\n'+ \
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' '+clsname+'CppToC('+clsname+'* cls);\n'+ \
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' virtual ~'+clsname+'CppToC() {}\n'+ \
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'};\n\n'
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if dllside:
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result += '#endif // BUILDING_CEF_SHARED\n'
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else:
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result += '#endif // USING_CEF_SHARED\n'
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result += '#endif // _'+defname+'_CPPTOC_H\n'
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return wrap_code(result)
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def write_cpptoc_header(header, clsname, dir, backup):
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file = dir+os.sep+get_capi_name(clsname[3:], False)+'_cpptoc.h'
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if path_exists(file):
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oldcontents = read_file(file)
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else:
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oldcontents = ''
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newcontents = make_cpptoc_header(header, clsname)
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if newcontents != oldcontents:
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if backup and oldcontents != '':
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backup_file(file)
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write_file(file, newcontents)
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return True
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return False
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# test the module
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if __name__ == "__main__":
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import sys
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# verify that the correct number of command-line arguments are provided
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if len(sys.argv) < 3:
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sys.stderr.write('Usage: '+sys.argv[0]+' <infile> <classname>')
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sys.exit()
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# create the header object
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header = obj_header(sys.argv[1])
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# dump the result to stdout
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sys.stdout.write(make_cpptoc_header(header, sys.argv[2]))
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