195 lines
6.6 KiB
Python
195 lines
6.6 KiB
Python
# Copyright (c) 2010 The Chromium Embedded Framework Authors. All rights
|
|
# reserved. Use of this source code is governed by a BSD-style license that
|
|
# can be found in the LICENSE file.
|
|
|
|
from cef_parser import *
|
|
|
|
def make_capi_global_funcs(funcs, defined_names, translate_map, indent):
|
|
result = ''
|
|
first = True
|
|
for func in funcs:
|
|
comment = func.get_comment()
|
|
if first or len(comment) > 0:
|
|
result += '\n'+format_comment(comment, indent, translate_map);
|
|
if func.get_retval().get_type().is_result_string():
|
|
result += indent+'// The resulting string must be freed by calling cef_string_free().\n'
|
|
result += wrap_code(indent+'CEF_EXPORT '+
|
|
func.get_capi_proto(defined_names)+';')
|
|
if first:
|
|
first = False
|
|
return result
|
|
|
|
def make_capi_member_funcs(funcs, defined_names, translate_map, indent):
|
|
result = ''
|
|
first = True
|
|
for func in funcs:
|
|
comment = func.get_comment()
|
|
if first or len(comment) > 0:
|
|
result += '\n'+format_comment(comment, indent, translate_map)
|
|
if func.get_retval().get_type().is_result_string():
|
|
result += indent+'// The resulting string must be freed by calling cef_string_free().\n'
|
|
parts = func.get_capi_parts()
|
|
result += wrap_code(indent+parts['retval']+' (CEF_CALLBACK *'+
|
|
parts['name']+')('+
|
|
string.join(parts['args'], ', ')+');')
|
|
if first:
|
|
first = False
|
|
return result
|
|
|
|
def make_capi_header(header):
|
|
# structure names that have already been defined
|
|
defined_names = header.get_defined_structs()
|
|
|
|
# map of strings that will be changed in C++ comments
|
|
translate_map = header.get_capi_translations()
|
|
|
|
# header string
|
|
result = \
|
|
"""// Copyright (c) 2010 Marshall A. Greenblatt. All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without
|
|
// modification, are permitted provided that the following conditions are
|
|
// met:
|
|
//
|
|
// * Redistributions of source code must retain the above copyright
|
|
// notice, this list of conditions and the following disclaimer.
|
|
// * Redistributions in binary form must reproduce the above
|
|
// copyright notice, this list of conditions and the following disclaimer
|
|
// in the documentation and/or other materials provided with the
|
|
// distribution.
|
|
// * Neither the name of Google Inc. nor the name Chromium Embedded
|
|
// Framework nor the names of its contributors may be used to endorse
|
|
// or promote products derived from this software without specific prior
|
|
// written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
// ---------------------------------------------------------------------------
|
|
//
|
|
// This file was generated by the CEF translator tool and should not edited
|
|
// by hand. See the translator.README.txt file in the tools directory for
|
|
// more information.
|
|
//
|
|
|
|
#ifndef _CEF_CAPI_H
|
|
#define _CEF_CAPI_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include "cef_export.h"
|
|
#include "cef_string.h"
|
|
#include "cef_string_list.h"
|
|
#include "cef_string_map.h"
|
|
#include "cef_types.h"
|
|
|
|
"""
|
|
|
|
# output global functions
|
|
result += make_capi_global_funcs(header.get_funcs(), defined_names,
|
|
translate_map, '')
|
|
|
|
# before classes string
|
|
result += \
|
|
"""
|
|
typedef struct _cef_base_t
|
|
{
|
|
// Size of the data structure.
|
|
size_t size;
|
|
|
|
// Increment the reference count.
|
|
int (CEF_CALLBACK *add_ref)(struct _cef_base_t* self);
|
|
// Decrement the reference count. Delete this object when no references
|
|
// remain.
|
|
int (CEF_CALLBACK *release)(struct _cef_base_t* self);
|
|
// Returns the current number of references.
|
|
int (CEF_CALLBACK *get_refct)(struct _cef_base_t* self);
|
|
|
|
} cef_base_t;
|
|
|
|
|
|
// Check that the structure |s|, which is defined with a cef_base_t member named
|
|
// |base|, is large enough to contain the specified member |f|.
|
|
#define CEF_MEMBER_EXISTS(s, f) \\
|
|
((int)&((s)->f) - (int)(s) + sizeof((s)->f) <= (s)->base.size)
|
|
|
|
#define CEF_MEMBER_MISSING(s, f) (!CEF_MEMBER_EXISTS(s, f) || !((s)->f))
|
|
|
|
"""
|
|
|
|
# output classes
|
|
classes = header.get_classes()
|
|
for cls in classes:
|
|
# virtual functions are inside the structure
|
|
classname = cls.get_capi_name()
|
|
result += '\n'+format_comment(cls.get_comment(), '', translate_map);
|
|
result += 'typedef struct _'+classname+ \
|
|
'\n{\n // Base structure.\n cef_base_t base;\n'
|
|
funcs = cls.get_virtual_funcs()
|
|
result += make_capi_member_funcs(funcs, defined_names,
|
|
translate_map, ' ')
|
|
result += '\n} '+classname+';\n\n'
|
|
|
|
defined_names.append(cls.get_capi_name())
|
|
|
|
# static functions become global
|
|
funcs = cls.get_static_funcs()
|
|
if len(funcs) > 0:
|
|
result += make_capi_global_funcs(funcs, defined_names,
|
|
translate_map, '')+'\n'
|
|
|
|
# footer string
|
|
result += \
|
|
"""
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // _CEF_CAPI_H
|
|
"""
|
|
|
|
return result
|
|
|
|
|
|
def write_capi_header(header, file, backup):
|
|
if file_exists(file):
|
|
oldcontents = read_file(file)
|
|
else:
|
|
oldcontents = ''
|
|
|
|
newcontents = make_capi_header(header)
|
|
if newcontents != oldcontents:
|
|
if backup and oldcontents != '':
|
|
backup_file(file)
|
|
write_file(file, newcontents)
|
|
return True
|
|
|
|
return False
|
|
|
|
|
|
# test the module
|
|
if __name__ == "__main__":
|
|
import sys
|
|
|
|
# verify that the correct number of command-line arguments are provided
|
|
if len(sys.argv) < 2:
|
|
sys.stderr.write('Usage: '+sys.argv[0]+' <infile>')
|
|
sys.exit()
|
|
|
|
# create the header object
|
|
header = obj_header(sys.argv[1])
|
|
|
|
# dump the result to stdout
|
|
sys.stdout.write(make_capi_header(header))
|