/usr/lib/x86_64-linux-gnu/glibmm-2.4/proc/m4/class_shared.m4 is in libglibmm-2.4-dev 2.42.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 | dnl $Id$
dnl This is just a hint to generate_wrap_init.pl.
dnl It does not generate any code in the actual .h and .cc file.
m4_define(`_GMMPROC_EXTRA_NAMESPACE',`')
define(`_CLASS_START',`dnl
_PUSH(SECTION_CLASS1)
')
dnl
dnl
dnl
define(`_H_VFUNCS_AND_SIGNALS',`dnl
public:
//C++ methods used to invoke GTK+ virtual functions:
_IMPORT(SECTION_H_VFUNCS_CPPWRAPPER)
protected:
//GTK+ Virtual Functions (override these to change behaviour):
_IMPORT(SECTION_H_VFUNCS)
//Default Signal Handlers::
_IMPORT(SECTION_H_DEFAULT_SIGNAL_HANDLERS)
')
dnl
dnl
dnl
define(`_IMPLEMENTS_INTERFACE_CC',`dnl
_PUSH(SECTION_CC_IMPLEMENTS_INTERFACES)
ifelse(`$2',,,`#ifdef $2'
)dnl
$1`'::add_interface(get_type());
ifelse(`$2',,,`
#endif // $2
')dnl
_POP()
')
dnl GVolumeMonitor can be broken/impeded by defining a sub-type.
define(`_DO_NOT_DERIVE_GTYPE',`dnl
_PUSH()
dnl Define this macro to be tested for later.
define(`__BOOL_DO_NOT_DERIVE_GTYPE__',`$1')
_POP()
')
dnl GVolumeMonitor can be broken/impeded by defining a sub-type.
define(`_DYNAMIC_GTYPE_REGISTRATION',`dnl
_PUSH()
dnl Define this macro to be tested for later.
define(`__BOOL_DYNAMIC_GTYPE_REGISTRATION__',`$1')
_POP()
')
dnl This macro inserts the supplied text as a Doxygen comment block before the
dnl automatically generated declaration of a class' destructor. The inner
dnl m4_ifelse() attempts to remove double quotes before and after the text if
dnl it is a single line. If it is not, it returns the supplied lines, removing
dnl trailing spaces from each of them (with an m4_patsubst()). The following
dnl outer m4_patsubst() prepends possible multiple lines below the first one
dnl with ' * ' by assuming that these lines are preceded by at least one space.
dnl Finally, the outer m4_patsubst() inserts spaces after commas which are
dnl removed by m4 in the processing.
dnl
dnl
dnl
dnl
define(`_DOCUMENT_DTOR',`dnl
_PUSH(SECTION_DTOR_DOCUMENTATION)
m4_ifelse(`$*',,,`dnl
m4_patsubst(`m4_patsubst(`/** m4_ifelse(m4_regexp(`$*',`".*"'),-1,`m4_patsubst(`$*',`\s*$')',`m4_regexp(`$*',`"\s*\(.*\)\(\S\)\s*"',`\1\2')')',`^\s+',` * ')',`,',`, ')
*/
')dnl
_POP()
')
dnl
dnl
dnl
define(`_PH_CLASS_DECLARATION',`dnl
class __CPPNAME__`'_Class : public Glib::Class
{
public:
#ifndef DOXYGEN_SHOULD_SKIP_THIS
typedef __CPPNAME__ CppObjectType;
typedef __REAL_CNAME__ BaseObjectType;
ifdef(`__BOOL_DO_NOT_DERIVE_GTYPE__',`dnl
typedef __CPPPARENT__`'_Class CppClassParent;
',`dnl
typedef __REAL_CNAME__`'Class BaseClassType;
typedef __CPPPARENT__`'_Class CppClassParent;
typedef __REAL_CPARENT__`'Class BaseClassParent;
')dnl
friend class __CPPNAME__;
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
const Glib::Class& init();
ifdef(`__BOOL_DYNAMIC_GTYPE_REGISTRATION__',`
const Glib::Class& init(GTypeModule* module);
',`')
ifdef(`__BOOL_DO_NOT_DERIVE_GTYPE__',`dnl
',`dnl
static void class_init_function(void* g_class, void* class_data);
')dnl
static Glib::ObjectBase* wrap_new(GObject*);
protected:
//Callbacks (default signal handlers):
//These will call the *_impl member methods, which will then call the existing default signal callbacks, if any.
//You could prevent the original default signal handlers being called by overriding the *_impl method.
_IMPORT(SECTION_PH_DEFAULT_SIGNAL_HANDLERS)
//Callbacks (virtual functions):
_IMPORT(SECTION_PH_VFUNCS)
};
')
dnl
dnl
dnl
define(`_PCC_CLASS_IMPLEMENTATION',`dnl
const Glib::Class& __CPPNAME__`'_Class::init()
{
if(!gtype_) // create the GType if necessary
{
ifdef(`__BOOL_DO_NOT_DERIVE_GTYPE__',`dnl
// Do not derive a GType, or use a derived klass:
gtype_ = CppClassParent::CppObjectType::get_type();
',`dnl
// Glib::Class has to know the class init function to clone custom types.
class_init_func_ = &__CPPNAME__`'_Class::class_init_function;
// This is actually just optimized away, apparently with no harm.
// Make sure that the parent type has been created.
//CppClassParent::CppObjectType::get_type();
// Create the wrapper type, with the same class/instance size as the base type.
register_derived_type(_LOWER(__CCAST__)_get_type());
// Add derived versions of interfaces, if the C type implements any interfaces:
_IMPORT(SECTION_CC_IMPLEMENTS_INTERFACES)
')
}
return *this;
}
ifdef(`__BOOL_DYNAMIC_GTYPE_REGISTRATION__',`
const Glib::Class& __CPPNAME__`'_Class::init(GTypeModule* module)
{
if(!gtype_) // create the GType if necessary
{
ifdef(`__BOOL_DO_NOT_DERIVE_GTYPE__',`dnl
// Do not derive a GType, or use a derived klass:
gtype_ = CppClassParent::CppObjectType::get_type();
',`dnl
// Glib::Class has to know the class init function to clone custom types.
class_init_func_ = &__CPPNAME__`'_Class::class_init_function;
// This is actually just optimized away, apparently with no harm.
// Make sure that the parent type has been created.
//CppClassParent::CppObjectType::get_type();
// Create the wrapper type, with the same class/instance size as the base type.
register_derived_type(_LOWER(__CCAST__)_get_type(), module);
// Add derived versions of interfaces, if the C type implements any interfaces:
_IMPORT(SECTION_CC_IMPLEMENTS_INTERFACES)
')
}
return *this;
',`')
ifdef(`__BOOL_DO_NOT_DERIVE_GTYPE__',`dnl
',`dnl
void __CPPNAME__`'_Class::class_init_function(void* g_class, void* class_data)
{
BaseClassType *const klass = static_cast<BaseClassType*>(g_class);
CppClassParent::class_init_function(klass, class_data);
_IMPORT(SECTION_PCC_CLASS_INIT_VFUNCS)
_IMPORT(SECTION_PCC_CLASS_INIT_DEFAULT_SIGNAL_HANDLERS)
}
')dnl
_IMPORT(SECTION_PCC_VFUNCS)
_IMPORT(SECTION_PCC_DEFAULT_SIGNAL_HANDLERS)
')
dnl
dnl
dnl
define(`_CC_CLASS_IMPLEMENTATION',`dnl
__CPPNAME__::CppClassType __CPPNAME__::`'__BASE__`'_class_; // initialize static member
GType __CPPNAME__::get_type()
{
return __BASE__`'_class_.init().get_type();
}
ifdef(`__BOOL_DYNAMIC_GTYPE_REGISTRATION__',`
GType __CPPNAME__::get_type(GTypeModule* module)
{
return __BASE__`'_class_.init(module).get_type();
}
'dnl
,`'dnl
)
GType __CPPNAME__::get_base_type()
{
return _LOWER(__CCAST__)_get_type();
}
_IMPORT(SECTION_CC)
dnl _IMPORT(SECTION_CC_SIGNALPROXIES_CUSTOM)
_IMPORT(SECTION_CC_SIGNALPROXIES)
_IMPORT(SECTION_CC_PROPERTYPROXIES)
_IMPORT(SECTION_CC_DEFAULT_SIGNAL_HANDLERS)
_IMPORT(SECTION_CC_VFUNCS)
_IMPORT(SECTION_CC_VFUNCS_CPPWRAPPER)
')
dnl _PARENT_GCLASS_FROM_OBJECT(object_instance_name)
define(`_PARENT_GCLASS_FROM_OBJECT',`dnl
g_type_class_peek_parent`'(G_OBJECT_GET_CLASS`'($1)) // Get the parent class of the object class (The original underlying C class).
')
dnl _IFACE_PARENT_FROM_OBJECT(object_instance_name)
define(`_IFACE_PARENT_FROM_OBJECT',`dnl
g_type_interface_peek_parent`'( // Get the parent interface of the interface (The original underlying C interface).
g_type_interface_peek`'(G_OBJECT_GET_CLASS`'($1), CppObjectType::get_type`'()) // Get the interface.
)dnl
')
dnl Bonobo doesn't use the "typedef struct _somestruct struct" system.
define(`_STRUCT_NOT_HIDDEN',`dnl
_PUSH()
dnl Define this macro to be tested for later.
define(`__BOOL_STRUCT_NOT_HIDDEN__',`$1')
_POP()
')
dnl _STRUCT_PROTOTYPE()
define(`_STRUCT_PROTOTYPE',`dnl
#ifndef DOXYGEN_SHOULD_SKIP_THIS
ifdef(`__BOOL_STRUCT_NOT_HIDDEN__',`dnl
',`dnl
typedef struct _`'__CNAME__ __CNAME__;
typedef struct _`'__CNAME__`'Class __CNAME__`'Class;
')dnl
#endif /* DOXYGEN_SHOULD_SKIP_THIS */
undefine(`__BOOL_STRUCT_NOT_HIDDEN__')dnl
')
dnl _GTKMMPROC_WIN32_NO_WRAP
dnl Just process it to remove it from the generated file.
dnl generate_wrap_init.pl will look for this in the original .hg file.
dnl
define(`_GTKMMPROC_WIN32_NO_WRAP', dnl
`//This is not available on Win32.
//This source file will not be compiled on Win32,
//and no class defined in it will be registered by wrap_init`'().
')dnl
dnl _GMMPROC_WRAP_CONDITIONALLY(preprocessor_if/ifdef/ifndef_directive_without_#)
dnl Just process it to remove it from the generated file.
dnl generate_wrap_init.pl will look for this in the original .hg file.
dnl
dnl Example calls:
dnl _GMMPROC_WRAP_CONDITIONALLY(ifndef G_OS_WIN32) # Same as _GTKMMPROC_WIN32_NO_WRAP
dnl _GMMPROC_WRAP_CONDITIONALLY(ifdef GDK_WINDOWING_X11)
dnl _GMMPROC_WRAP_CONDITIONALLY(`if defined(GDK_WINDOWING_X11) || defined(GDK_WINDOWING_QUARTZ)')
dnl
define(`_GMMPROC_WRAP_CONDITIONALLY', dnl
`//This is available only #$1.
//Otherwise this source file will not be compiled,
//and no class defined in it will be registered by wrap_init`'().
')dnl
dnl _INCLUDE_IN_WRAP_INIT(file)
dnl Usually used in combination with _GMMPROC_WRAP_CONDITIONALLY.
dnl It does not generate any code in the .h and .cc files.
dnl generate_wrap_init.pl will look for this in the original .hg file.
dnl
define(`_INCLUDE_IN_WRAP_INIT',`')dnl
dnl _IS_DEPRECATED
dnl ifdef-out the whole .h and .cc files.
dnl generate_wrap_init.pl will look for this in the original .hg file.
define(`_IS_DEPRECATED',`dnl
_PUSH()
dnl Define this macro to be tested for later. See base.m4.
define(`__BOOL_DEPRECATED__',`$1')
_POP()
')
dnl _NO_WRAP_INIT_REGISTRATION
dnl Used to tag the classes in a file as one not be registered by the
dnl wrap_init() function (all the classes in the file will not be registered).
dnl This macro does not generate any code in the .h and .cc files.
dnl generate_wrap_init.pl will look for this in the original .hg file.
dnl
define(`_NO_WRAP_INIT_REGISTRATION',`')dnl
|