ValueConversion.hpp

#pragma once
#include <State/Value.hpp>
 
#include <QChar>
#include <QString>
#include <QStringList>
#include <QVariant>
 
namespace State
{
namespace convert
{
 
template <typename To>
To value(const ossia::value& val)
{
  static_assert(sizeof(To) == -1, "Type not supported.");
}
 
template <>
SCORE_LIB_STATE_EXPORT QVariant value(const ossia::value& val);
template <>
SCORE_LIB_STATE_EXPORT int value(const ossia::value& val);
template <>
SCORE_LIB_STATE_EXPORT float value(const ossia::value& val);
template <>
SCORE_LIB_STATE_EXPORT bool value(const ossia::value& val);
template <>
SCORE_LIB_STATE_EXPORT double value(const ossia::value& val);
template <>
SCORE_LIB_STATE_EXPORT QString value(const ossia::value& val);
template <>
SCORE_LIB_STATE_EXPORT QChar value(const ossia::value& val);
template <>
SCORE_LIB_STATE_EXPORT std::string value(const ossia::value& val);
template <>
SCORE_LIB_STATE_EXPORT char value(const ossia::value& val);
template <>
SCORE_LIB_STATE_EXPORT vec2f value(const ossia::value& val);
template <>
SCORE_LIB_STATE_EXPORT vec3f value(const ossia::value& val);
template <>
SCORE_LIB_STATE_EXPORT vec4f value(const ossia::value& val);
template <>
SCORE_LIB_STATE_EXPORT list_t value(const ossia::value& val);
template <>
SCORE_LIB_STATE_EXPORT ossia::value_map_type value(const ossia::value& val);
 
SCORE_LIB_STATE_EXPORT bool convert(const ossia::value& orig, ossia::value& toConvert);
 
// Adornishments to allow to differentiate between different value types, e.g.
// 'a', ['a', 12], or "str" for a string.
SCORE_LIB_STATE_EXPORT QString toPrettyString(const ossia::value& val);
 
// We require the type to crrectly read back (e.g. int / float / char)
// and as an optimization, since we may need it multiple times,
// we chose to leave the caller save it however he wants. Hence the specific
// API.
SCORE_LIB_STATE_EXPORT QString
textualType(const ossia::value& val); // For JSONValue serialization
SCORE_LIB_STATE_EXPORT ossia::value fromQVariant(const QVariant& val);
SCORE_LIB_STATE_EXPORT QString
prettyType(const ossia::value& val); // For display to the user, translated
SCORE_LIB_STATE_EXPORT
QString prettyType(ossia::val_type); // For display to the user, translated
SCORE_LIB_STATE_EXPORT const std::array<const QString, 11>&
ValuePrettyTypesArray(); // For display to the user, translated
SCORE_LIB_STATE_EXPORT const QStringList&
ValuePrettyTypesList(); // For display to the user, translated
SCORE_LIB_STATE_EXPORT const std::array<std::pair<QString, ossia::val_type>, 10>&
ValuePrettyTypesMap();
}
}