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improve default parameters for properties

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This commit is contained in:
Wenzel Jakob 2016-03-25 16:13:10 +01:00
parent 84ec78feeb
commit 0b4895885b
1 changed files with 11 additions and 15 deletions
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26
include/pybind11/pybind11.h
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@ -798,34 +798,31 @@ public:
template <typename C, typename D, typename... Extra>
class_ &def_readwrite(const char *name, D C::*pm, const Extra&... extra) {
cpp_function fget([pm](const C &c) -> const D &{ return c.*pm; },
is_method(*this), extra...),
fset([pm](C &c, const D &value) { c.*pm = value; },
is_method(*this), extra...);
def_property(name, fget, fset);
cpp_function fget([pm](const C &c) -> const D &{ return c.*pm; }, is_method(*this)),
fset([pm](C &c, const D &value) { c.*pm = value; }, is_method(*this));
def_property(name, fget, fset, return_value_policy::reference_internal, extra...);
return *this;
}
template <typename C, typename D, typename... Extra>
class_ &def_readonly(const char *name, const D C::*pm, const Extra& ...extra) {
cpp_function fget([pm](const C &c) -> const D &{ return c.*pm; },
is_method(*this), extra...);
def_property_readonly(name, fget);
cpp_function fget([pm](const C &c) -> const D &{ return c.*pm; }, is_method(*this));
def_property_readonly(name, fget, return_value_policy::reference_internal, extra...);
return *this;
}
template <typename D, typename... Extra>
class_ &def_readwrite_static(const char *name, D *pm, const Extra& ...extra) {
cpp_function fget([pm](object) -> const D &{ return *pm; }, scope(*this), extra...),
fset([pm](object, const D &value) { *pm = value; }, scope(*this), extra...);
def_property_static(name, fget, fset);
cpp_function fget([pm](object) -> const D &{ return *pm; }, scope(*this)),
fset([pm](object, const D &value) { *pm = value; }, scope(*this));
def_property_static(name, fget, fset, return_value_policy::reference, extra...);
return *this;
}
template <typename D, typename... Extra>
class_ &def_readonly_static(const char *name, const D *pm, const Extra& ...extra) {
cpp_function fget([pm](object) -> const D &{ return *pm; }, scope(*this), extra...);
def_property_readonly_static(name, fget);
cpp_function fget([pm](object) -> const D &{ return *pm; }, scope(*this));
def_property_readonly_static(name, fget, return_value_policy::reference, extra...);
return *this;
}
@ -843,8 +840,7 @@ public:
template <typename... Extra>
class_ &def_property(const char *name, const cpp_function &fget, const cpp_function &fset, const Extra& ...extra) {
return def_property_static(name, fget, fset, is_method(*this),
return_value_policy::reference_internal, extra...);
return def_property_static(name, fget, fset, is_method(*this), extra...);
}
template <typename... Extra>