glibmm 2.30.0
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Base class from which string variant classes derive. More...
#include <glibmm/variant.h>
Public Types | |
typedef GVariant* | CType |
typedef VariantStringBase | CppType |
Public Member Functions | |
VariantStringBase () | |
Default constructor. | |
VariantStringBase (GVariant* castitem, bool take_a_reference=false) | |
GVariant constructor. | |
Static Public Member Functions | |
static void | create_object_path (VariantStringBase& output, const std::string& object_path) |
Creates a D-Bus object path variant with the contents of string. | |
static bool | is_object_path (const std::string&string) |
Determines if a given string is a valid D-Bus object path. | |
static void | create_signature (VariantStringBase& output, const std::string& object_path) |
Creates a D-Bus type signature variant with the contents of string. | |
static bool | is_signature (const std::string&string) |
Determines if a given string is a valid D-Bus type signature. |
Base class from which string variant classes derive.
Reimplemented in Glib::Variant< Glib::ustring >, and Glib::Variant< std::string >.
typedef GVariant* Glib::VariantStringBase::CType |
Reimplemented in Glib::Variant< Glib::ustring >, and Glib::Variant< std::string >.
Glib::VariantStringBase::VariantStringBase | ( | ) |
Default constructor.
Glib::VariantStringBase::VariantStringBase | ( | GVariant * | castitem, |
bool | take_a_reference = false |
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) | [explicit] |
GVariant constructor.
castitem | The GVariant to wrap. |
take_a_reference | Whether to take an extra reference of the GVariant or not (not taking one could destroy the GVariant with the wrapper). |
static void Glib::VariantStringBase::create_object_path | ( | VariantStringBase& | output, |
const std::string & | object_path | ||
) | [static] |
Creates a D-Bus object path variant with the contents of string.
string must be a valid D-Bus object path. Use is_object_path() if unsure.
output | A location in which to store the new object path variant instance. |
object_path | A normal nul-terminated string. |
static void Glib::VariantStringBase::create_signature | ( | VariantStringBase& | output, |
const std::string & | object_path | ||
) | [static] |
Creates a D-Bus type signature variant with the contents of string.
string must be a valid D-Bus type signature. Use is_signature() if unsure.
output | A location in which to store the new signature variant instance. |
signature | A normal nul-terminated string. |
static bool Glib::VariantStringBase::is_object_path | ( | const std::string & | string | ) | [static] |
Determines if a given string is a valid D-Bus object path.
You should ensure that a string is a valid D-Bus object path before passing it to g_variant_new_object_path().
A valid object path starts with '/' followed by zero or more sequences of characters separated by '/' characters. Each sequence must contain only the characters "[A-Z][a-z][0-9]_". No sequence (including the one following the final '/' character) may be empty.
string | A normal C nul-terminated string. |
true
if string is a D-Bus object path. static bool Glib::VariantStringBase::is_signature | ( | const std::string & | string | ) | [static] |
Determines if a given string is a valid D-Bus type signature.
You should ensure that a string is a valid D-Bus type signature before passing it to g_variant_new_signature().
D-Bus type signatures consist of zero or more definite VariantType strings in sequence.
string | A normal C nul-terminated string. |
true
if string is a D-Bus type signature.