#include <babeltrace2/babeltrace.h>
#include "common/assert.h"
+#include "cpp-common/bt2c/c-string-view.hpp"
#include "borrowed-object.hpp"
#include "field-class.hpp"
return _mLen;
}
- const char *operator[](const std::uint64_t index) const noexcept
+ bt2c::CStringView operator[](const std::uint64_t index) const noexcept
{
return _mLabels[index];
}
public:
using typename CommonField<LibObjT>::LibObjPtr;
- using Value = const char *;
+ using Value = bt2c::CStringView;
explicit CommonStringField(const LibObjPtr libObjPtr) noexcept : _ThisCommonField {libObjPtr}
{
return CommonStringField<const bt_field> {*this};
}
- RawStringValueProxy<CommonStringField> operator*() const noexcept
+ RawValueProxy<CommonStringField> operator*() const noexcept
{
- return RawStringValueProxy<CommonStringField> {*this};
+ return RawValueProxy<CommonStringField> {*this};
}
- void value(const char * const val) const
+ void value(const Value val) const
{
static_assert(!std::is_const<LibObjT>::value,
"Not available with `bt2::ConstStringField`.");
- const auto status = bt_field_string_set_value(this->libObjPtr(), val);
+ const auto status = bt_field_string_set_value(this->libObjPtr(), *val);
if (status == BT_FIELD_STRING_SET_VALUE_STATUS_MEMORY_ERROR) {
throw MemoryError {};
}
}
- void value(const std::string& val) const
- {
- this->value(val.data());
- }
-
- void append(const char * const begin, const std::uint64_t len) const
+ void append(const bt2c::CStringView begin, const std::uint64_t len) const
{
static_assert(!std::is_const<LibObjT>::value,
"Not available with `bt2::ConstStringField`.");
}
}
+ void append(const bt2c::CStringView val) const
+ {
+ this->append(val, std::strlen(val));
+ }
+
void append(const std::string& val) const
{
this->append(val.data(), val.size());
bt_field_string_clear(this->libObjPtr());
}
- const char *value() const noexcept
+ Value value() const noexcept
{
return bt_field_string_get_value(this->libObjPtr());
}
+
+ std::uint64_t length() const noexcept
+ {
+ return bt_field_string_get_length(this->libObjPtr());
+ }
};
using StringField = CommonStringField<bt_field>;
return CommonField<LibObjT> {_Spec::memberFieldByIndex(this->libObjPtr(), index)};
}
- OptionalBorrowedObject<CommonField<LibObjT>> operator[](const char * const name) const noexcept
+ OptionalBorrowedObject<CommonField<LibObjT>>
+ operator[](const bt2c::CStringView name) const noexcept
{
return _Spec::memberFieldByName(this->libObjPtr(), name);
}
-
- OptionalBorrowedObject<CommonField<LibObjT>> operator[](const std::string& name) const noexcept
- {
- return (*this)[name.data()];
- }
};
using StructureField = CommonStructureField<bt_field>;