577 lines
24 KiB
Python
577 lines
24 KiB
Python
|
# Copyright (c) 2011 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_ctocpp_impl_proto(clsname, name, func, parts):
|
||
|
|
const = ''
|
||
|
|
|
||
|
|
if clsname is None:
|
||
|
|
proto = 'CEF_GLOBAL '+parts['retval']+' '
|
||
|
|
else:
|
||
|
|
proto = parts['retval']+' '+clsname
|
||
|
|
if isinstance(func, obj_function_virtual):
|
||
|
|
proto += 'CToCpp'
|
||
|
|
if func.is_const():
|
||
|
|
const = ' const'
|
||
|
|
|
||
|
|
proto += '::'
|
||
|
|
|
||
|
|
proto += name+'('+string.join(parts['args'], ', ')+')'+const
|
||
|
|
return proto
|
||
|
|
|
||
|
|
def make_ctocpp_function_impl_existing(clsname, name, func, impl):
|
||
|
|
notify(name+' has manual edits')
|
||
|
|
|
||
|
|
# retrieve the C++ prototype parts
|
||
|
|
parts = func.get_cpp_parts(True)
|
||
|
|
|
||
|
|
changes = format_translation_changes(impl, parts)
|
||
|
|
if len(changes) > 0:
|
||
|
|
notify(name+' prototype changed')
|
||
|
|
|
||
|
|
return wrap_code(make_ctocpp_impl_proto(clsname, name, func, parts))+'{'+ \
|
||
|
|
changes+impl['body']+'\n}\n'
|
||
|
|
|
||
|
|
def make_ctocpp_function_impl_new(clsname, name, func):
|
||
|
|
# build the C++ prototype
|
||
|
|
parts = func.get_cpp_parts(True)
|
||
|
|
result = make_ctocpp_impl_proto(clsname, name, func, parts)+' {'
|
||
|
|
|
||
|
|
invalid = []
|
||
|
|
|
||
|
|
# retrieve the function arguments
|
||
|
|
args = func.get_arguments()
|
||
|
|
|
||
|
|
# determine the argument types
|
||
|
|
for arg in args:
|
||
|
|
if arg.get_arg_type() == 'invalid':
|
||
|
|
invalid.append(arg.get_name())
|
||
|
|
|
||
|
|
# retrieve the function return value
|
||
|
|
retval = func.get_retval()
|
||
|
|
retval_type = retval.get_retval_type()
|
||
|
|
if retval_type == 'invalid':
|
||
|
|
invalid.append('(return value)')
|
||
|
|
retval_default = ''
|
||
|
|
else:
|
||
|
|
retval_default = retval.get_retval_default(False)
|
||
|
|
if len(retval_default) > 0:
|
||
|
|
retval_default = ' '+retval_default;
|
||
|
|
|
||
|
|
# add API hash check
|
||
|
|
if func.has_attrib('api_hash_check'):
|
||
|
|
result += '\n const char* api_hash = cef_api_hash(0);'\
|
||
|
|
'\n if (strcmp(api_hash, CEF_API_HASH_PLATFORM)) {'\
|
||
|
|
'\n // The libcef API hash does not match the current header API hash.'\
|
||
|
|
'\n DCHECK(false);'\
|
||
|
|
'\n return'+retval_default+';'\
|
||
|
|
'\n }\n'
|
||
|
|
|
||
|
|
if isinstance(func, obj_function_virtual):
|
||
|
|
# add the structure size check
|
||
|
|
result += '\n if (CEF_MEMBER_MISSING(struct_, '+func.get_capi_name()+'))'
|
||
|
|
result += '\n return'+retval_default+';\n'
|
||
|
|
|
||
|
|
if len(invalid) > 0:
|
||
|
|
notify(name+' could not be autogenerated')
|
||
|
|
# code could not be auto-generated
|
||
|
|
result += '\n // BEGIN DELETE BEFORE MODIFYING'
|
||
|
|
result += '\n // AUTO-GENERATED CONTENT'
|
||
|
|
result += '\n // COULD NOT IMPLEMENT DUE TO: '+string.join(invalid, ', ')
|
||
|
|
result += '\n #pragma message("Warning: "__FILE__": '+name+' is not implemented")'
|
||
|
|
result += '\n // END DELETE BEFORE MODIFYING'
|
||
|
|
result += '\n}\n\n'
|
||
|
|
return wrap_code(result)
|
||
|
|
|
||
|
|
result += '\n // AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING\n'
|
||
|
|
|
||
|
|
result_len = len(result)
|
||
|
|
|
||
|
|
optional = []
|
||
|
|
|
||
|
|
# parameter verification
|
||
|
|
for arg in args:
|
||
|
|
arg_type = arg.get_arg_type()
|
||
|
|
arg_name = arg.get_type().get_name()
|
||
|
|
|
||
|
|
# skip optional params
|
||
|
|
optional_params = arg.parent.get_attrib_list('optional_param')
|
||
|
|
if not optional_params is None and arg_name in optional_params:
|
||
|
|
optional.append(arg_name)
|
||
|
|
continue
|
||
|
|
|
||
|
|
comment = '\n // Verify param: '+arg_name+'; type: '+arg_type
|
||
|
|
|
||
|
|
if arg_type == 'simple_byaddr' or arg_type == 'bool_byaddr':
|
||
|
|
result += comment+\
|
||
|
|
'\n DCHECK('+arg_name+');'\
|
||
|
|
'\n if (!'+arg_name+')'\
|
||
|
|
'\n return'+retval_default+';'
|
||
|
|
elif arg_type == 'refptr_same' or arg_type == 'refptr_diff':
|
||
|
|
result += comment+\
|
||
|
|
'\n DCHECK('+arg_name+'.get());'\
|
||
|
|
'\n if (!'+arg_name+'.get())'\
|
||
|
|
'\n return'+retval_default+';'
|
||
|
|
elif arg_type == 'string_byref_const':
|
||
|
|
result += comment+\
|
||
|
|
'\n DCHECK(!'+arg_name+'.empty());'\
|
||
|
|
'\n if ('+arg_name+'.empty())'\
|
||
|
|
'\n return'+retval_default+';'
|
||
|
|
|
||
|
|
# check index params
|
||
|
|
index_params = arg.parent.get_attrib_list('index_param')
|
||
|
|
if not index_params is None and arg_name in index_params:
|
||
|
|
result += comment+\
|
||
|
|
'\n DCHECK_GE('+arg_name+', 0);'\
|
||
|
|
'\n if ('+arg_name+' < 0)'\
|
||
|
|
'\n return'+retval_default+';'
|
||
|
|
|
||
|
|
if len(optional) > 0:
|
||
|
|
result += '\n // Unverified params: '+string.join(optional,', ')
|
||
|
|
|
||
|
|
if len(result) != result_len:
|
||
|
|
result += '\n'
|
||
|
|
result_len = len(result)
|
||
|
|
|
||
|
|
# parameter translation
|
||
|
|
params = []
|
||
|
|
if isinstance(func, obj_function_virtual):
|
||
|
|
params.append('struct_')
|
||
|
|
|
||
|
|
for arg in args:
|
||
|
|
arg_type = arg.get_arg_type()
|
||
|
|
arg_name = arg.get_type().get_name()
|
||
|
|
|
||
|
|
comment = '\n // Translate param: '+arg_name+'; type: '+arg_type
|
||
|
|
|
||
|
|
if arg_type == 'simple_byval' or arg_type == 'simple_byaddr' or \
|
||
|
|
arg_type == 'bool_byval':
|
||
|
|
params.append(arg_name)
|
||
|
|
elif arg_type == 'simple_byref' or arg_type == 'simple_byref_const' or \
|
||
|
|
arg_type == 'struct_byref_const' or arg_type == 'struct_byref':
|
||
|
|
params.append('&'+arg_name)
|
||
|
|
elif arg_type == 'bool_byref':
|
||
|
|
result += comment+\
|
||
|
|
'\n int '+arg_name+'Int = '+arg_name+';'
|
||
|
|
params.append('&'+arg_name+'Int')
|
||
|
|
elif arg_type == 'bool_byaddr':
|
||
|
|
result += comment+\
|
||
|
|
'\n int '+arg_name+'Int = '+arg_name+'?*'+arg_name+':0;'
|
||
|
|
params.append('&'+arg_name+'Int')
|
||
|
|
elif arg_type == 'string_byref_const':
|
||
|
|
params.append(arg_name+'.GetStruct()')
|
||
|
|
elif arg_type == 'string_byref':
|
||
|
|
params.append(arg_name+'.GetWritableStruct()')
|
||
|
|
elif arg_type == 'refptr_same':
|
||
|
|
refptr_class = arg.get_type().get_refptr_type()
|
||
|
|
params.append(refptr_class+'CToCpp::Unwrap('+arg_name+')')
|
||
|
|
elif arg_type == 'refptr_diff':
|
||
|
|
refptr_class = arg.get_type().get_refptr_type()
|
||
|
|
params.append(refptr_class+'CppToC::Wrap('+arg_name+')')
|
||
|
|
elif arg_type == 'refptr_same_byref' or arg_type == 'refptr_diff_byref':
|
||
|
|
refptr_class = arg.get_type().get_refptr_type()
|
||
|
|
refptr_struct = arg.get_type().get_result_refptr_type_root()
|
||
|
|
if arg_type == 'refptr_same_byref':
|
||
|
|
assign = refptr_class+'CToCpp::Unwrap('+arg_name+')'
|
||
|
|
else:
|
||
|
|
assign = refptr_class+'CppToC::Wrap('+arg_name+')'
|
||
|
|
result += comment+\
|
||
|
|
'\n '+refptr_struct+'* '+arg_name+'Struct = NULL;'\
|
||
|
|
'\n if ('+arg_name+'.get())'\
|
||
|
|
'\n '+arg_name+'Struct = '+assign+';'\
|
||
|
|
'\n '+refptr_struct+'* '+arg_name+'Orig = '+arg_name+'Struct;'
|
||
|
|
params.append('&'+arg_name+'Struct')
|
||
|
|
elif arg_type == 'string_vec_byref' or arg_type == 'string_vec_byref_const':
|
||
|
|
result += comment+\
|
||
|
|
'\n cef_string_list_t '+arg_name+'List = cef_string_list_alloc();'\
|
||
|
|
'\n DCHECK('+arg_name+'List);'\
|
||
|
|
'\n if ('+arg_name+'List)'\
|
||
|
|
'\n transfer_string_list_contents('+arg_name+', '+arg_name+'List);'
|
||
|
|
params.append(arg_name+'List')
|
||
|
|
elif arg_type == 'string_map_single_byref' or arg_type == 'string_map_single_byref_const':
|
||
|
|
result += comment+\
|
||
|
|
'\n cef_string_map_t '+arg_name+'Map = cef_string_map_alloc();'\
|
||
|
|
'\n DCHECK('+arg_name+'Map);'\
|
||
|
|
'\n if ('+arg_name+'Map)'\
|
||
|
|
'\n transfer_string_map_contents('+arg_name+', '+arg_name+'Map);'
|
||
|
|
params.append(arg_name+'Map')
|
||
|
|
elif arg_type == 'string_map_multi_byref' or arg_type == 'string_map_multi_byref_const':
|
||
|
|
result += comment+\
|
||
|
|
'\n cef_string_multimap_t '+arg_name+'Multimap = cef_string_multimap_alloc();'\
|
||
|
|
'\n DCHECK('+arg_name+'Multimap);'\
|
||
|
|
'\n if ('+arg_name+'Multimap)'\
|
||
|
|
'\n transfer_string_multimap_contents('+arg_name+', '+arg_name+'Multimap);'
|
||
|
|
params.append(arg_name+'Multimap')
|
||
|
|
elif arg_type == 'simple_vec_byref' or arg_type == 'bool_vec_byref' or \
|
||
|
|
arg_type == 'refptr_vec_same_byref' or arg_type == 'refptr_vec_diff_byref':
|
||
|
|
count_func = arg.get_attrib_count_func()
|
||
|
|
vec_type = arg.get_type().get_result_vector_type_root()
|
||
|
|
if arg_type == 'refptr_vec_same_byref':
|
||
|
|
refptr_class = arg.get_type().get_refptr_type()
|
||
|
|
assign = refptr_class+'CToCpp::Unwrap('+arg_name+'[i])'
|
||
|
|
elif arg_type == 'refptr_vec_diff_byref':
|
||
|
|
refptr_class = arg.get_type().get_refptr_type()
|
||
|
|
assign = refptr_class+'CppToC::Wrap('+arg_name+'[i])'
|
||
|
|
else:
|
||
|
|
assign = arg_name+'[i]'
|
||
|
|
result += comment+\
|
||
|
|
'\n size_t '+arg_name+'Size = '+arg_name+'.size();'\
|
||
|
|
'\n size_t '+arg_name+'Count = std::max('+count_func+'(), '+arg_name+'Size);'\
|
||
|
|
'\n '+vec_type+'* '+arg_name+'List = NULL;'\
|
||
|
|
'\n if ('+arg_name+'Count > 0) {'\
|
||
|
|
'\n '+arg_name+'List = new '+vec_type+'['+arg_name+'Count];'\
|
||
|
|
'\n DCHECK('+arg_name+'List);'\
|
||
|
|
'\n if ('+arg_name+'List) {'\
|
||
|
|
'\n memset('+arg_name+'List, 0, sizeof('+vec_type+')*'+arg_name+'Count);'\
|
||
|
|
'\n }'\
|
||
|
|
'\n if ('+arg_name+'List && '+arg_name+'Size > 0) {'\
|
||
|
|
'\n for (size_t i = 0; i < '+arg_name+'Size; ++i) {'\
|
||
|
|
'\n '+arg_name+'List[i] = '+assign+';'\
|
||
|
|
'\n }'\
|
||
|
|
'\n }'\
|
||
|
|
'\n }'
|
||
|
|
params.append('&'+arg_name+'Count')
|
||
|
|
params.append(arg_name+'List')
|
||
|
|
elif arg_type == 'simple_vec_byref_const' or arg_type == 'bool_vec_byref_const' or \
|
||
|
|
arg_type == 'refptr_vec_same_byref_const' or arg_type == 'refptr_vec_diff_byref_const':
|
||
|
|
count_func = arg.get_attrib_count_func()
|
||
|
|
vec_type = arg.get_type().get_result_vector_type_root()
|
||
|
|
if arg_type == 'refptr_vec_same_byref_const':
|
||
|
|
refptr_class = arg.get_type().get_refptr_type()
|
||
|
|
assign = refptr_class+'CToCpp::Unwrap('+arg_name+'[i])'
|
||
|
|
elif arg_type == 'refptr_vec_diff_byref_const':
|
||
|
|
refptr_class = arg.get_type().get_refptr_type()
|
||
|
|
assign = refptr_class+'CppToC::Wrap('+arg_name+'[i])'
|
||
|
|
else:
|
||
|
|
assign = arg_name+'[i]'
|
||
|
|
result += comment+\
|
||
|
|
'\n const size_t '+arg_name+'Count = '+arg_name+'.size();'\
|
||
|
|
'\n '+vec_type+'* '+arg_name+'List = NULL;'\
|
||
|
|
'\n if ('+arg_name+'Count > 0) {'\
|
||
|
|
'\n '+arg_name+'List = new '+vec_type+'['+arg_name+'Count];'\
|
||
|
|
'\n DCHECK('+arg_name+'List);'\
|
||
|
|
'\n if ('+arg_name+'List) {'\
|
||
|
|
'\n for (size_t i = 0; i < '+arg_name+'Count; ++i) {'\
|
||
|
|
'\n '+arg_name+'List[i] = '+assign+';'\
|
||
|
|
'\n }'\
|
||
|
|
'\n }'\
|
||
|
|
'\n }'
|
||
|
|
params.append(arg_name+'Count')
|
||
|
|
params.append(arg_name+'List')
|
||
|
|
|
||
|
|
if len(result) != result_len:
|
||
|
|
result += '\n'
|
||
|
|
result_len = len(result)
|
||
|
|
|
||
|
|
# execution
|
||
|
|
result += '\n // Execute\n '
|
||
|
|
|
||
|
|
if retval_type != 'none':
|
||
|
|
# has a return value
|
||
|
|
if retval_type == 'simple' or retval_type == 'bool':
|
||
|
|
result += retval.get_type().get_result_simple_type_root()
|
||
|
|
elif retval_type == 'string':
|
||
|
|
result += 'cef_string_userfree_t'
|
||
|
|
elif retval_type == 'refptr_same' or retval_type == 'refptr_diff':
|
||
|
|
refptr_struct = retval.get_type().get_result_refptr_type_root()
|
||
|
|
result += refptr_struct+'*'
|
||
|
|
|
||
|
|
result += ' _retval = '
|
||
|
|
|
||
|
|
if isinstance(func, obj_function_virtual):
|
||
|
|
result += 'struct_->'
|
||
|
|
result += func.get_capi_name()+'('
|
||
|
|
|
||
|
|
if len(params) > 0:
|
||
|
|
if not isinstance(func, obj_function_virtual):
|
||
|
|
result += '\n '
|
||
|
|
result += string.join(params,',\n ')
|
||
|
|
|
||
|
|
result += ');\n'
|
||
|
|
|
||
|
|
result_len = len(result)
|
||
|
|
|
||
|
|
# parameter restoration
|
||
|
|
for arg in args:
|
||
|
|
arg_type = arg.get_arg_type()
|
||
|
|
arg_name = arg.get_type().get_name()
|
||
|
|
|
||
|
|
comment = '\n // Restore param:'+arg_name+'; type: '+arg_type
|
||
|
|
|
||
|
|
if arg_type == 'bool_byref':
|
||
|
|
result += comment+\
|
||
|
|
'\n '+arg_name+' = '+arg_name+'Int?true:false;'
|
||
|
|
elif arg_type == 'bool_byaddr':
|
||
|
|
result += comment+\
|
||
|
|
'\n if ('+arg_name+')'\
|
||
|
|
'\n *'+arg_name+' = '+arg_name+'Int?true:false;'
|
||
|
|
elif arg_type == 'refptr_same_byref' or arg_type == 'refptr_diff_byref':
|
||
|
|
refptr_class = arg.get_type().get_refptr_type()
|
||
|
|
refptr_struct = arg.get_type().get_result_refptr_type_root()
|
||
|
|
if arg_type == 'refptr_same_byref':
|
||
|
|
assign = refptr_class+'CToCpp::Wrap('+arg_name+'Struct)'
|
||
|
|
else:
|
||
|
|
assign = refptr_class+'CppToC::Unwrap('+arg_name+'Struct)'
|
||
|
|
result += comment+\
|
||
|
|
'\n if ('+arg_name+'Struct) {'\
|
||
|
|
'\n if ('+arg_name+'Struct != '+arg_name+'Orig) {'\
|
||
|
|
'\n '+arg_name+' = '+assign+';'\
|
||
|
|
'\n }'\
|
||
|
|
'\n } else {'\
|
||
|
|
'\n '+arg_name+' = NULL;'\
|
||
|
|
'\n }'
|
||
|
|
elif arg_type == 'string_vec_byref':
|
||
|
|
result += comment+\
|
||
|
|
'\n if ('+arg_name+'List) {'\
|
||
|
|
'\n '+arg_name+'.clear();'\
|
||
|
|
'\n transfer_string_list_contents('+arg_name+'List, '+arg_name+');'\
|
||
|
|
'\n cef_string_list_free('+arg_name+'List);'\
|
||
|
|
'\n }'
|
||
|
|
elif arg_type == 'string_vec_byref_const':
|
||
|
|
result += comment+\
|
||
|
|
'\n if ('+arg_name+'List)'\
|
||
|
|
'\n cef_string_list_free('+arg_name+'List);'
|
||
|
|
elif arg_type == 'string_map_single_byref':
|
||
|
|
result += comment+\
|
||
|
|
'\n if ('+arg_name+'Map) {'\
|
||
|
|
'\n '+arg_name+'.clear();'\
|
||
|
|
'\n transfer_string_map_contents('+arg_name+'Map, '+arg_name+');'\
|
||
|
|
'\n cef_string_map_free('+arg_name+'Map);'\
|
||
|
|
'\n }'
|
||
|
|
elif arg_type == 'string_map_single_byref_const':
|
||
|
|
result += comment+\
|
||
|
|
'\n if ('+arg_name+'Map)'\
|
||
|
|
'\n cef_string_map_free('+arg_name+'Map);'
|
||
|
|
elif arg_type == 'string_map_multi_byref':
|
||
|
|
result += comment+\
|
||
|
|
'\n if ('+arg_name+'Multimap) {'\
|
||
|
|
'\n '+arg_name+'.clear();'\
|
||
|
|
'\n transfer_string_multimap_contents('+arg_name+'Multimap, '+arg_name+');'\
|
||
|
|
'\n cef_string_multimap_free('+arg_name+'Multimap);'\
|
||
|
|
'\n }'
|
||
|
|
elif arg_type == 'string_map_multi_byref_const':
|
||
|
|
result += comment+\
|
||
|
|
'\n if ('+arg_name+'Multimap)'\
|
||
|
|
'\n cef_string_multimap_free('+arg_name+'Multimap);'
|
||
|
|
elif arg_type == 'simple_vec_byref' or arg_type == 'bool_vec_byref' or \
|
||
|
|
arg_type == 'refptr_vec_same_byref' or arg_type == 'refptr_vec_diff_byref':
|
||
|
|
count_func = arg.get_attrib_count_func()
|
||
|
|
vec_type = arg.get_type().get_result_vector_type_root()
|
||
|
|
if arg_type == 'refptr_vec_same_byref':
|
||
|
|
refptr_class = arg.get_type().get_refptr_type()
|
||
|
|
assign = refptr_class+'CToCpp::Wrap('+arg_name+'List[i])'
|
||
|
|
elif arg_type == 'refptr_vec_diff_byref':
|
||
|
|
refptr_class = arg.get_type().get_refptr_type()
|
||
|
|
assign = refptr_class+'CppToC::Unwrap('+arg_name+'List[i])'
|
||
|
|
elif arg_type == 'bool_vec_byref':
|
||
|
|
assign = arg_name+'List[i]?true:false'
|
||
|
|
else:
|
||
|
|
assign = arg_name+'List[i]'
|
||
|
|
result += comment+\
|
||
|
|
'\n '+arg_name+'.clear();'\
|
||
|
|
'\n if ('+arg_name+'Count > 0 && '+arg_name+'List) {'\
|
||
|
|
'\n for (size_t i = 0; i < '+arg_name+'Count; ++i) {'\
|
||
|
|
'\n '+arg_name+'.push_back('+assign+');'\
|
||
|
|
'\n }'\
|
||
|
|
'\n delete [] '+arg_name+'List;'\
|
||
|
|
'\n }'
|
||
|
|
elif arg_type == 'simple_vec_byref_const' or arg_type == 'bool_vec_byref_const' or \
|
||
|
|
arg_type == 'refptr_vec_same_byref_const' or arg_type == 'refptr_vec_diff_byref_const':
|
||
|
|
result += comment+\
|
||
|
|
'\n if ('+arg_name+'List)'\
|
||
|
|
'\n delete [] '+arg_name+'List;'
|
||
|
|
|
||
|
|
if len(result) != result_len:
|
||
|
|
result += '\n'
|
||
|
|
result_len = len(result)
|
||
|
|
|
||
|
|
# special handling for the global CefShutdown function
|
||
|
|
if name == 'CefShutdown' and isinstance(func.parent, obj_header):
|
||
|
|
classes = func.parent.get_classes()
|
||
|
|
|
||
|
|
names = []
|
||
|
|
for cls in classes:
|
||
|
|
if cls.has_attrib('no_debugct_check'):
|
||
|
|
continue;
|
||
|
|
|
||
|
|
if cls.is_library_side():
|
||
|
|
names.append(cls.get_name()+'CToCpp')
|
||
|
|
else:
|
||
|
|
names.append(cls.get_name()+'CppToC')
|
||
|
|
|
||
|
|
if len(names) > 0:
|
||
|
|
names = sorted(names)
|
||
|
|
result += '\n#ifndef NDEBUG'\
|
||
|
|
'\n // Check that all wrapper objects have been destroyed'
|
||
|
|
for name in names:
|
||
|
|
result += '\n DCHECK_EQ('+name+'::DebugObjCt, 0);';
|
||
|
|
result += '\n#endif // !NDEBUG'
|
||
|
|
|
||
|
|
if len(result) != result_len:
|
||
|
|
result += '\n'
|
||
|
|
result_len = len(result)
|
||
|
|
|
||
|
|
# return translation
|
||
|
|
if retval_type != 'none':
|
||
|
|
# has a return value
|
||
|
|
result += '\n // Return type: '+retval_type
|
||
|
|
if retval_type == 'simple':
|
||
|
|
result += '\n return _retval;'
|
||
|
|
elif retval_type == 'bool':
|
||
|
|
result += '\n return _retval?true:false;'
|
||
|
|
elif retval_type == 'string':
|
||
|
|
result += '\n CefString _retvalStr;'\
|
||
|
|
'\n _retvalStr.AttachToUserFree(_retval);'\
|
||
|
|
'\n return _retvalStr;'
|
||
|
|
elif retval_type == 'refptr_same':
|
||
|
|
refptr_class = retval.get_type().get_refptr_type()
|
||
|
|
result += '\n return '+refptr_class+'CToCpp::Wrap(_retval);'
|
||
|
|
elif retval_type == 'refptr_diff':
|
||
|
|
refptr_class = retval.get_type().get_refptr_type()
|
||
|
|
result += '\n return '+refptr_class+'CppToC::Unwrap(_retval);'
|
||
|
|
|
||
|
|
if len(result) != result_len:
|
||
|
|
result += '\n'
|
||
|
|
|
||
|
|
result += '}\n'
|
||
|
|
return wrap_code(result)
|
||
|
|
|
||
|
|
def make_ctocpp_function_impl(clsname, funcs, existing):
|
||
|
|
impl = ''
|
||
|
|
|
||
|
|
for func in funcs:
|
||
|
|
name = func.get_name()
|
||
|
|
value = get_next_function_impl(existing, name)
|
||
|
|
if not value is None \
|
||
|
|
and value['body'].find('// AUTO-GENERATED CONTENT') < 0:
|
||
|
|
# an implementation exists that was not auto-generated
|
||
|
|
impl += make_ctocpp_function_impl_existing(clsname, name, func, value)
|
||
|
|
else:
|
||
|
|
impl += make_ctocpp_function_impl_new(clsname, name, func)
|
||
|
|
|
||
|
|
return impl
|
||
|
|
|
||
|
|
def make_ctocpp_class_impl(header, clsname, impl):
|
||
|
|
cls = header.get_class(clsname)
|
||
|
|
if cls is None:
|
||
|
|
raise Exception('Class does not exist: '+clsname)
|
||
|
|
|
||
|
|
capiname = cls.get_capi_name()
|
||
|
|
|
||
|
|
# retrieve the existing virtual function implementations
|
||
|
|
existing = get_function_impls(impl, clsname+'CToCpp::')
|
||
|
|
|
||
|
|
# generate virtual functions
|
||
|
|
virtualimpl = make_ctocpp_function_impl(clsname, cls.get_virtual_funcs(), existing)
|
||
|
|
if len(virtualimpl) > 0:
|
||
|
|
virtualimpl = '\n// VIRTUAL METHODS - Body may be edited by hand.\n\n'+virtualimpl
|
||
|
|
|
||
|
|
# retrieve the existing static function implementations
|
||
|
|
existing = get_function_impls(impl, clsname+'::')
|
||
|
|
|
||
|
|
# generate static functions
|
||
|
|
staticimpl = make_ctocpp_function_impl(clsname, cls.get_static_funcs(), existing)
|
||
|
|
if len(staticimpl) > 0:
|
||
|
|
staticimpl = '\n// STATIC METHODS - Body may be edited by hand.\n\n'+staticimpl
|
||
|
|
|
||
|
|
resultingimpl = staticimpl + virtualimpl
|
||
|
|
|
||
|
|
# determine what includes are required by identifying what translation
|
||
|
|
# classes are being used
|
||
|
|
includes = format_translation_includes(resultingimpl)
|
||
|
|
|
||
|
|
# build the final output
|
||
|
|
result = get_copyright()
|
||
|
|
|
||
|
|
result += includes+'\n'+resultingimpl+'\n'
|
||
|
|
|
||
|
|
result += wrap_code('#ifndef NDEBUG\n'+ \
|
||
|
|
'template<> long CefCToCpp<'+clsname+'CToCpp, '+clsname+', '+capiname+'>::DebugObjCt = 0;\n'+ \
|
||
|
|
'#endif\n')
|
||
|
|
|
||
|
|
return result
|
||
|
|
|
||
|
|
def make_ctocpp_global_impl(header, impl):
|
||
|
|
# retrieve the existing global function implementations
|
||
|
|
existing = get_function_impls(impl, 'CEF_GLOBAL')
|
||
|
|
|
||
|
|
# generate static functions
|
||
|
|
impl = make_ctocpp_function_impl(None, header.get_funcs(), existing)
|
||
|
|
if len(impl) > 0:
|
||
|
|
impl = '\n// GLOBAL METHODS - Body may be edited by hand.\n\n'+impl
|
||
|
|
|
||
|
|
includes = ''
|
||
|
|
|
||
|
|
# include required headers for global functions
|
||
|
|
filenames = []
|
||
|
|
for func in header.get_funcs():
|
||
|
|
filename = func.get_file_name()
|
||
|
|
if not filename in filenames:
|
||
|
|
includes += '#include "include/'+func.get_file_name()+'"\n' \
|
||
|
|
'#include "include/capi/'+func.get_capi_file_name()+'"\n'
|
||
|
|
filenames.append(filename)
|
||
|
|
|
||
|
|
# determine what includes are required by identifying what translation
|
||
|
|
# classes are being used
|
||
|
|
includes += format_translation_includes(impl)
|
||
|
|
|
||
|
|
# build the final output
|
||
|
|
result = get_copyright()
|
||
|
|
|
||
|
|
result += includes+'\n// Define used to facilitate parsing.\n#define CEF_GLOBAL\n\n'+impl
|
||
|
|
|
||
|
|
return result
|
||
|
|
|
||
|
|
def write_ctocpp_impl(header, clsname, dir, backup):
|
||
|
|
if clsname is None:
|
||
|
|
# global file
|
||
|
|
file = dir
|
||
|
|
else:
|
||
|
|
# class file
|
||
|
|
file = dir+os.sep+get_capi_name(clsname[3:], False)+'_ctocpp.cc'
|
||
|
|
|
||
|
|
if path_exists(file):
|
||
|
|
oldcontents = read_file(file)
|
||
|
|
else:
|
||
|
|
oldcontents = ''
|
||
|
|
|
||
|
|
if clsname is None:
|
||
|
|
newcontents = make_ctocpp_global_impl(header, oldcontents)
|
||
|
|
else:
|
||
|
|
newcontents = make_ctocpp_class_impl(header, clsname, oldcontents)
|
||
|
|
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) < 4:
|
||
|
|
sys.stderr.write('Usage: '+sys.argv[0]+' <infile> <classname> <existing_impl>')
|
||
|
|
sys.exit()
|
||
|
|
|
||
|
|
# create the header object
|
||
|
|
header = obj_header()
|
||
|
|
header.add_file(sys.argv[1])
|
||
|
|
|
||
|
|
# read the existing implementation file into memory
|
||
|
|
try:
|
||
|
|
f = open(sys.argv[3], 'r')
|
||
|
|
data = f.read()
|
||
|
|
except IOError, (errno, strerror):
|
||
|
|
raise Exception('Failed to read file '+sys.argv[3]+': '+strerror)
|
||
|
|
else:
|
||
|
|
f.close()
|
||
|
|
|
||
|
|
# dump the result to stdout
|
||
|
|
sys.stdout.write(make_ctocpp_class_impl(header, sys.argv[2], data))
|