object-introspection/types/string_type.toml
2022-12-19 06:37:51 -08:00

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[info]
typeName = "std::basic_string<"
numTemplateParams = 1
ctype = "STRING_TYPE"
header = "string"
ns = ["namespace std"]
replaceTemplateParamIndex = []
# allocatorIndex = 0
# underlyingContainerIndex = 0
[codegen]
decl = """
template<typename T>
void getSizeType(const %1%<T> &t, size_t& returnArg);
"""
func = """
template<typename T>
void getSizeType(const %1%<T> &t, size_t& returnArg)
{
SAVE_SIZE(sizeof(%1%<T>));
SAVE_DATA((uintptr_t)t.capacity());
SAVE_DATA((uintptr_t)t.size());
// Test for small string optimisation - whether the underlying string is
// contained within the string object.
SAVE_SIZE(
((uintptr_t)t.data() < (uintptr_t)(&t + sizeof(%1%<T>)))
&&
((uintptr_t)t.data() >= (uintptr_t)&t)
? 0 : (t.capacity() * sizeof(T))
);
}
"""