def make_impl_tmpl_file(cls):
body = []
body.append('using System;')
body.append('using System.Collections.Generic;')
body.append('using System.Diagnostics;')
body.append('using System.Runtime.InteropServices;')
# body.append('using System.Diagnostics.CodeAnalysis;')
body.append('using %s;' % schema.interop_namespace)
body.append('')
append_xmldoc(body, cls.get_comment())
if schema.is_proxy(cls):
body.append('public sealed unsafe partial class %s' % schema.cpp2csname(cls.get_name()))
body.append('{')
body.append( indent + ('\n' + indent + indent).join( make_proxy_impl_tmpl_body(cls) ) )
body.append('}')
if schema.is_handler(cls):
body.append('public abstract unsafe partial class %s' % schema.cpp2csname(cls.get_name()))
body.append('{')
body.append( indent + ('\n' + indent + indent).join( make_handler_impl_tmpl_body(cls) ) )
body.append('}')
return \
"""namespace %(namespace)s
{
%(body)s
}
""" % {
'namespace': schema.namespace,
'body': indent + ('\n'+indent).join(body)
}
def make_wrapper_g_file(cls):
body = []
body.append('using System;')
body.append('using System.Collections.Generic;')
body.append('using System.Diagnostics;')
body.append('using System.Runtime.InteropServices;')
# body.append('using System.Diagnostics.CodeAnalysis;')
body.append('using %s;' % schema.interop_namespace)
body.append('')
for line in schema.get_overview(cls):
body.append('// %s' % line)
if schema.is_proxy(cls):
body.append('public sealed unsafe partial class %s : IDisposable' % schema.cpp2csname(cls.get_name()))
body.append('{')
body.append( indent + ('\n' + indent + indent).join( make_proxy_g_body(cls) ) )
body.append('}')
if schema.is_handler(cls):
body.append('public abstract unsafe partial class %s' % schema.cpp2csname(cls.get_name()))
body.append('{')
body.append( indent + ('\n' + indent + indent).join( make_handler_g_body(cls) ) )
body.append('}')
return make_file_header() + \
"""namespace %(namespace)s
{
%(body)s
}
""" % {
'namespace': schema.namespace,
'body': indent + ('\n'+indent).join(body)
}
def write_interop(header, filepath, backup, schema_name, cppheaderdir):
writect = 0
schema.load(schema_name, header)
# validate: class role must be defined for all header classes
for cls in header.get_classes():
if not schema.is_handler(cls) and not schema.is_proxy(cls):
msg = 'Class role must be defined. Class name %s.' % cls.get_name()
sys.stdout.write('ERROR! %s\n' % msg)
raise Exception(msg)
# structs
for cls in header.get_classes():
content = make_struct_file(cls)
writect += update_file(filepath + '/' + schema.struct_path, cls.get_capi_name() + ".g.cs", content, backup)
# libcef.g.cs
writect += update_file(filepath + '/' + schema.libcef_path, schema.libcef_filename, make_libcef_file(header), backup)
# wrapper
for cls in header.get_classes():
content = make_wrapper_g_file(cls)
writect += update_file(filepath + '/' + schema.wrapper_g_path, schema.cpp2csname(cls.get_name()) + ".g.cs", content, backup)
# userdata
userdatacls = obj_class(header, 'CefUserData', '', 'CefUserData', '', '', '')
content = make_struct_file(userdatacls)
writect += update_file(filepath + '/' + schema.struct_path, userdatacls.get_capi_name() + ".g.cs", content, backup)
content = make_wrapper_g_file(userdatacls)
writect += update_file(filepath + '/' + schema.wrapper_g_path, schema.cpp2csname(userdatacls.get_name()) + ".g.cs", content, backup)
# impl template
for cls in header.get_classes():
content = make_impl_tmpl_file(cls)
tmplpath = schema.handler_tmpl_path
if schema.is_proxy(cls):
tmplpath = schema.proxy_tmpl_path
writect += update_file('./' + tmplpath, schema.cpp2csname(cls.get_name()) + ".tmpl.g.cs", content, backup)
# process cef_version_h
content = make_version_cs(read_file(cppheaderdir + '/' + 'cef_version.h'))
writect += update_file(filepath + '/' + schema.libcef_path, schema.libcef_version_filename, content, backup)
return writect
def make_struct_members(cls):
result = []
static_funcs = []
funcs = get_funcs(cls)
delegate_visibility = "internal"
if schema.is_proxy(cls):
delegate_visibility = "private"
for func in cls.get_static_funcs():
static_funcs.append( get_func_parts(func, 0) )
result.append('internal cef_base_t _base;')
for func in funcs:
if not func['basefunc']:
result.append('internal IntPtr %(field_name)s;' % func)
result.append('')
for func in static_funcs:
append_dllimport(result, func)
for func in funcs:
postfixs = schema.get_platform_retval_postfixs(func['csn_retval'])
for px in postfixs:
func['px'] = px
result.append('[UnmanagedFunctionPointer(%s)]' % schema.CEF_CALLBACK)
result.append('#if !DEBUG')
result.append('[SuppressUnmanagedCodeSecurity]')
result.append('#endif')
result.append(delegate_visibility + ' delegate %(csn_retval)s%(px)s %(delegate_type)s%(px)s(%(csn_args_proto)s);' % func)
result.append('')
for func in funcs:
if schema.is_proxy(cls):
postfixs = schema.get_platform_retval_postfixs(func['csn_retval'])
for px in postfixs:
func['px'] = px
result.append('// %(name)s' % func)
result.append('private static IntPtr _p%(slot)s%(px)s;' % func)
result.append('private static %(delegate_type)s%(px)s _d%(slot)s%(px)s;' % func)
result.append('')
result.append('public static %(csn_retval)s%(px)s %(csn_name)s%(px)s(%(csn_args_proto)s)' % func)
result.append('{')
result.append(' %(delegate_type)s%(px)s d;' % func)
result.append(' var p = self->%(field_name)s;' % func)
result.append(' if (p == _p%(slot)s%(px)s) { d = _d%(slot)s%(px)s; }' % func)
result.append(' else')
result.append(' {')
result.append(' d = (%(delegate_type)s%(px)s)Marshal.GetDelegateForFunctionPointer(p, typeof(%(delegate_type)s%(px)s));' % func)
result.append(' if (_p%(slot)s%(px)s == IntPtr.Zero) { _d%(slot)s%(px)s = d; _p%(slot)s%(px)s = p; }' % func)
result.append(' }')
args = ', '.join(map(lambda x: x['name'], func['csn_args']))
if func['csn_retval'] == 'void':
result.append(' d(%s);' % args)
else:
result.append(' return d(%s);' % args)
result.append('}')
result.append('')
if schema.is_handler(cls):
iname = schema.get_iname(cls)
result.append('private static int _sizeof;')
result.append('')
result.append('static %s()' % iname)
result.append('{')
result.append(indent + '_sizeof = Marshal.SizeOf(typeof(%s));' % iname)
result.append('}')
result.append('')
result.append('internal static %s* Alloc()' % iname)
result.append('{')
result.append(indent + 'var ptr = (%s*)Marshal.AllocHGlobal(_sizeof);' % iname)
result.append(indent + '*ptr = new %s();' % iname)
result.append(indent + 'ptr->_base._size = (UIntPtr)_sizeof;')
result.append(indent + 'return ptr;')
result.append('}')
result.append('')
result.append('internal static void Free(%s* ptr)' % iname)
result.append('{')
result.append(indent + 'Marshal.FreeHGlobal((IntPtr)ptr);')
result.append('}')
result.append('')
return result
def make_struct_members(cls):
result = []
static_funcs = []
funcs = get_funcs(cls)
delegate_visibility = "internal"
if schema.is_proxy(cls):
delegate_visibility = "private"
for func in cls.get_static_funcs():
static_funcs.append(get_func_parts(func, 0))
result.append('internal cef_base_t _base;')
for func in funcs:
if not func['basefunc']:
result.append('internal IntPtr %(field_name)s;' % func)
result.append('')
for func in static_funcs:
append_dllimport(result, func)
for func in funcs:
postfixs = schema.get_platform_retval_postfixs(func['csn_retval'])
for px in postfixs:
func['px'] = px
result.append('[UnmanagedFunctionPointer(%s)]' %
schema.CEF_CALLBACK)
result.append('#if !DEBUG')
result.append('[SuppressUnmanagedCodeSecurity]')
result.append('#endif')
result.append(
delegate_visibility +
' delegate %(csn_retval)s%(px)s %(delegate_type)s%(px)s(%(csn_args_proto)s);'
% func)
result.append('')
for func in funcs:
if schema.is_proxy(cls):
postfixs = schema.get_platform_retval_postfixs(func['csn_retval'])
for px in postfixs:
func['px'] = px
result.append('// %(name)s' % func)
result.append('private static IntPtr _p%(slot)s%(px)s;' % func)
result.append(
'private static %(delegate_type)s%(px)s _d%(slot)s%(px)s;'
% func)
result.append('')
result.append(
'public static %(csn_retval)s%(px)s %(csn_name)s%(px)s(%(csn_args_proto)s)'
% func)
result.append('{')
result.append(' %(delegate_type)s%(px)s d;' % func)
result.append(' var p = self->%(field_name)s;' % func)
result.append(
' if (p == _p%(slot)s%(px)s) { d = _d%(slot)s%(px)s; }'
% func)
result.append(' else')
result.append(' {')
result.append(
' d = (%(delegate_type)s%(px)s)Marshal.GetDelegateForFunctionPointer(p, typeof(%(delegate_type)s%(px)s));'
% func)
result.append(
' if (_p%(slot)s%(px)s == IntPtr.Zero) { _d%(slot)s%(px)s = d; _p%(slot)s%(px)s = p; }'
% func)
result.append(' }')
args = ', '.join(map(lambda x: x['name'], func['csn_args']))
if func['csn_retval'] == 'void':
result.append(' d(%s);' % args)
else:
result.append(' return d(%s);' % args)
result.append('}')
result.append('')
if schema.is_handler(cls):
iname = schema.get_iname(cls)
result.append('private static int _sizeof;')
result.append('')
result.append('static %s()' % iname)
result.append('{')
result.append(indent + '_sizeof = Marshal.SizeOf(typeof(%s));' % iname)
result.append('}')
result.append('')
result.append('internal static %s* Alloc()' % iname)
result.append('{')
result.append(indent +
'var ptr = (%s*)Marshal.AllocHGlobal(_sizeof);' % iname)
result.append(indent + '*ptr = new %s();' % iname)
result.append(indent + 'ptr->_base._size = (UIntPtr)_sizeof;')
result.append(indent + 'return ptr;')
result.append('}')
result.append('')
result.append('internal static void Free(%s* ptr)' % iname)
result.append('{')
result.append(indent + 'Marshal.FreeHGlobal((IntPtr)ptr);')
result.append('}')
result.append('')
return result
