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dnl
dnl
dnl Code generation sections for making a method.
dnl
dnl
dnl
dnl method
dnl $1 $2 $3 $4 $5 $6 $7 $8
dnl _METHOD(cppname,cname,cpprettype,crettype,arglist,cdeclarations,cargs,cinitializations,
dnl $9 $10 $11 $12 $13 $14 $15
dnl const,refreturn,errthrow,deprecated,constversion,arglist_without_types,ifdef,
dnl $16 $17 $18 $19 $20 $21
dnl out_param,out_param_cpptype,slot_type,slot_name,no_slot_copy,wrap_line)
define(`_METHOD',`dnl
_PUSH(SECTION_CC)
ifelse(`$15',,,`#ifdef $15'
)dnl
ifelse(`$12',,,`_DEPRECATE_IFDEF_START`'dnl The expansion of _DEPRECATE_IFDEF_START ends with a newline
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
')dnl
$3 __CPPNAME__::$1`'($5)ifelse(`$9',1,` const')
{
ifelse(`$13',,dnl
`ifelse(`$10'`$11',,dnl If it is not errthrow or refreturn
dnl If a slot type has been specified insert a slot copy declaration.
`ifelse(`$18',,,dnl
dnl See if the slot should or should not be copied
`ifelse(`$20',,dnl
` // Create a copy of the slot.
auto slot_copy = new $18($19); ',dnl
dnl
` // Use the original slot (not a copy).
auto slot_copy = const_cast<$18*>(&$19);')
')`'dnl
dnl Insert the declarations for C output parameters
ifelse(`$6',,,`$6
')`'dnl
ifelse(`$16',,dnl If no C++ output parameter is specified
`ifelse(`$3',void,dnl If the C function returns voids:
` $2(ifelse(`$9',1,const_cast<__CNAME__*>(gobj()),gobj())`'ifelse(`$7',,,`, ')$7);
dnl Insert the initializations for the C output parameters
ifelse(`$8',,,`$8
')dnl
',dnl If the C function returns non-void:
dnl Store the return if there are C output parameters.
`ifelse(`$6',,` return ',` `$3' retvalue = ')_CONVERT($4,`$3',`$2`'(ifelse(`$9',1,const_cast<__CNAME__*>(gobj()),gobj())`'ifelse(`$7',,,`, ')$7)');
dnl Insert the initializations for the C output parameters
ifelse(`$8',,,`$8
')dnl
dnl return the value
ifelse(`$6',,,` return retvalue;
')dnl
')'dnl End if it returns voids.
dnl A C++ output parameter is specified:
,` _INITIALIZE($17,$4,`$16',`$2`'(ifelse(`$9',1,const_cast<__CNAME__*>(gobj()),gobj())`'ifelse(`$7',,,`, ')$7)',$21);
dnl
dnl Insert the initializations for the C output parameters
ifelse(`$8',,,`$8
')dnl
')',dnl End if a C++ output parameter is specified.
dnl If is errthrow or refreturn
`ifelse(`$11',,,` GError* gerror = nullptr;
')dnl
dnl If a slot type has been specified insert a slot copy declaration.
ifelse(`$18',,,dnl
dnl See if the slot should or should not be copied
`ifelse(`$20',,dnl
` // Create a copy of the slot.
auto slot_copy = new $18($19); ',dnl
dnl
` // Use the original slot (not a copy).
auto slot_copy = const_cast<$18*>(&$19);')
')`'dnl
dnl Insert the declarations for C output parameters
ifelse(`$6',,,`$6
')`'dnl
ifelse(`$16',,dnl If no C++ output parameter is specified:
` ifelse(`$3',void,,``$3' retvalue = ')_CONVERT($4,`$3',`$2`'(ifelse(`$9',1,const_cast<__CNAME__*>(gobj()),gobj())`'ifelse(`$7',,,`, ')$7)');
'dnl
,dnl A C++ output parameter is specified:
` _INITIALIZE($17,$4,`$16',`$2`'(ifelse(`$9',1,const_cast<__CNAME__*>(gobj()),gobj())`'ifelse(`$7',,,`, ')$7)',$21);
'dnl
)dnl
ifelse(`$11',,,`dnl
if(gerror)
::Glib::Error::throw_exception(gerror);
')dnl
ifelse(`$10',,,`dnl
if(ifelse(`$16',,`retvalue',$16))
ifelse(`$16',,`retvalue',$16)->reference(); //The function does not do a ref for us.
')dnl
dnl Insert the initializations for the C output parameters
ifelse(`$8',,,`$8
')`'dnl
ifelse(`$3',void,,` return retvalue;
')dnl
')dnl End errthrow/refreturn
',` return const_cast<__CPPNAME__*>(this)->$1($14);
')dnl
}
ifelse(`$12',,,`G_GNUC_END_IGNORE_DEPRECATIONS
_DEPRECATE_IFDEF_END')`'dnl The expansion of _DEPRECATE_IFDEF_END ends with a newline
ifelse(`$15',,,`#endif // $15
')
_POP()')
dnl
dnl static method
dnl $1 $2 $3 $4 $5 $6 $7
dnl _STATIC_METHOD(cppname,cname,cpprettype,crettype,arglist,cdeclarations,cargs,
dnl $8 $9 $10 $11 $12 $13
dnl cinitializations,refreturn,errthrow,deprecated,ifdef,out_param,
dnl $14 $15 $16 $17 $18
dnl out_param_type,slot_type,slot_name,no_slot_copy,wrap_line)
define(`_STATIC_METHOD',`dnl
_PUSH(SECTION_CC)
ifelse(`$12',,,`#ifdef $12'
)dnl
ifelse(`$11',,,`_DEPRECATE_IFDEF_START`'dnl The expansion of _DEPRECATE_IFDEF_START ends with a newline
G_GNUC_BEGIN_IGNORE_DEPRECATIONS
')dnl
$3 __CPPNAME__::$1($5)
{
ifelse(`$9'`$10',,dnl
dnl If a slot type has been specified insert a slot copy declaration.
ifelse(`$15',,,dnl
dnl See if the slot should or should not be copied
`ifelse(`$17',,dnl
` // Create a copy of the slot.
auto slot_copy = new $15($16); ',dnl
dnl
` // Use the original slot (not a copy).
auto slot_copy = const_cast<$15*>(&$16);')
')`'dnl
dnl Insert declarations for C the output parameters
ifelse(`$6',,,`$6
')`'dnl
`ifelse(`$13',,
dnl If no C++ output parameter is specified.
` ifelse(`$3',void,,dnl
dnl Returns non-void:
dnl Store the return if there are C output parameters
ifelse(`$6',,`return ',``$3' retval = '))_CONVERT($4,`$3',`$2`'($7)');'dnl
dnl A C++ output parameter is specified so initialize it from C return
,` _INITIALIZE($14,$4,`$13',`$2`'($7)',$18);'dnl
)
dnl Insert the initializations for the C output parameters if there are any
ifelse(`$8',,,`$8
')`'dnl
dnl Return the value if it was stored and if the method returns something
ifelse(`$3',void,,`ifelse(`$6',,,` return retval;
')')dnl
',dnl End if a C++ output parameter is specified.
`ifelse(`$10',,,` GError* gerror = nullptr;')
dnl If a slot type has been specified insert a slot copy declaration.
ifelse(`$15',,,dnl
dnl See if the slot should or should not be copied
`ifelse(`$17',,dnl
` // Create a copy of the slot.
auto slot_copy = new $15($16); ',dnl
dnl
` // Use the original slot (not a copy).
auto slot_copy = const_cast<$15*>(&$16);')
')`'dnl
dnl Insert the declarations for the C output parameters
ifelse(`$6',,,`$6
')`'dnl
ifelse(`$13',,dnl If no C++ output parameter is specified:
ifelse(`$3',void,,``$3' retvalue = ')_CONVERT($4,`$3',`$2`'($7)');dnl
dnl A C++ output parameter is specified:
,` _INITIALIZE($14,$4,`$13',`$2`'($7)',$18);'dnl
)dnl
ifelse(`$10',,,`
if(gerror)
::Glib::Error::throw_exception(gerror);
')dnl
dnl Insert the initializations for the C output parameters.
ifelse(`$8',,,`$8
')`'dnl
ifelse(`$9',,,`
if(ifelse(`$13',,`retvalue',$13))
ifelse(`$13',,`retvalue',$13)->reference(); //The function does not do a ref for us
')dnl
ifelse(`$3',void,,` return retvalue;
')dnl
')dnl
}
ifelse(`$11',,,`G_GNUC_END_IGNORE_DEPRECATIONS
_DEPRECATE_IFDEF_END')`'dnl The expansion of _DEPRECATE_IFDEF_END ends with a newline
ifelse(`$12',,,`#endif // $12
')
_POP()')
|
