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Lua-API++
2015-02-12-3
Lua-API++ library
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Lua-API++
2015-02-12-3
Lua-API++ library
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Owner of a single stack slot. More...
Public Member Functions | |
Life cycle | |
| Value (Valref src) | |
| Create a copy of referenced value. | |
| Value (Valobj src, Context &context) | |
| Promote native value. | |
| Value (Temporary src) | |
| Take ownership of expression result. | |
| Value & | operator= (Valobj newValue) |
| Assign new value to owned stack slot. | |
| Value (Value &&) | |
| It is possible to return Value from functions. More... | |
| ~Value () noexcept | |
 Public Member Functions inherited from Valref | |
| Valref (const Valref &) noexcept=default | |
| Copy constructor. More... | |
| template<typename ValueType > | |
| Valref & | operator= (ValueType &&val) |
| Assignment. More... | |
| template<typename T > | |
| T | cast () const |
| Explicit checked conversion to supported types. More... | |
| template<typename T > | |
| T | optcast (const T &backupValue=T()) const noexcept |
| Safe conversion to supported types [Lua 5.2- only]. More... | |
| template<typename T > | |
| T | to () const noexcept |
| Unchecked conversion to supported types. More... | |
| template<typename T > | |
| T | to (const T &backupValue) const noexcept |
| Safe conversion to supported types. More... | |
| operator bool () const | |
| operator int () const | |
| operator unsigned int () const | |
| operator long long () const | |
| operator unsigned long long () const | |
| operator float () const | |
| operator double () const | |
| operator CFunction () const | |
| operator LightUserData () const | |
| operator const char * () const | |
| operator std::string () const | |
| template<typename T > | |
| bool | is () const noexcept |
| Check if the value convertible to given type. More... | |
| bool | isInteger () const noexcept |
| Check if the value is an integer number [Lua 5.3+ only] More... | |
| ValueType | type () const noexcept |
| Actual type of referenced value. | |
| bool | operator== (Valobj &&rhs) const |
| bool | operator!= (Valobj &&rhs) const |
| bool | operator< (Valobj &&rhs) const |
| bool | operator> (Valobj &&rhs) const |
| bool | operator<= (Valobj &&rhs) const |
| bool | operator>= (Valobj &&rhs) const |
| Temporary | operator[] (Valobj &&index_) const noexcept |
| Indexation. | |
| template<typename... Args> | |
| Temporary | operator() (Args &&...args) const noexcept |
| Natural call form. More... | |
| template<typename... Args> | |
| Temporary | call (Args &&...args) const noexcept |
| Call method. More... | |
| template<typename... Args> | |
| Temporary | pcall (Args &&...args) const noexcept |
| Protected call method. More... | |
| Temporary | upvalue (size_t index) const noexcept |
| Upvalue access inside closures. More... | |
| Valset | getUpvalues () const noexcept |
| Retrieve upvalues and their names. More... | |
| ClosureInfo | getClosureInfo () const noexcept |
| Retrieve information about closure [Lua 5.2+ only]. More... | |
| size_t | getClosureInfo () const noexcept |
| Retrieve information about closure [Lua 5.1 only]. More... | |
| Temporary | len () const noexcept |
| Length [Lua 5.2+ only]. | |
| size_t | rawlen () const noexcept |
| Raw length (no metamethods) [Lua 5.2+ only]. | |
| size_t | len () const noexcept |
| Length [Lua 5.1 only]. | |
| Temporary | mt () const noexcept |
| Metatable. More... | |
| Temporary | linked () const noexcept |
| Linked value [Lua 5.3+ only]. More... | |
Additional Inherited Members | |
| Related Functions inherited from Valref | |
| bool | operator== (Valobj &&lhs, const Valref &rhs) |
| bool | operator!= (Valobj &&lhs, const Valref &rhs) |
| bool | operator< (Valobj &&lhs, const Valref &rhs) |
| bool | operator> (Valobj &&lhs, const Valref &rhs) |
| bool | operator<= (Valobj &&lhs, const Valref &rhs) |
| bool | operator>= (Valobj &&lhs, const Valref &rhs) |
| Temporary | operator& (Valobj &&lhs, Valobj &&rhs) const noexcept |
| Concatenation. More... | |
| Temporary | operator- (Valobj &&lhs) |
| [Lua 5.2+ only] More... | |
| Temporary | operator+ (Valobj &&lhs, const Valobj &rhs) noexcept |
| [Lua 5.2+ only] More... | |
| Temporary | operator- (Valobj &&lhs, const Valobj &rhs) noexcept |
| [Lua 5.2+ only] More... | |
| Temporary | operator* (Valobj &&lhs, const Valobj &rhs) noexcept |
| [Lua 5.2+ only] More... | |
| Temporary | operator/ (Valobj &&lhs, const Valobj &rhs) noexcept |
| [Lua 5.2+ only] More... | |
| Temporary | operator% (Valobj &&lhs, const Valobj &rhs) noexcept |
| [Lua 5.2+ only] More... | |
| Temporary | operator^ (Valobj &&lhs, const Valobj &rhs) noexcept |
| Power [Lua 5.2+ only]. More... | |
| Temporary | idiv (Valobj &&lhs, Valobj &&rhs) |
| Integer division [Lua 5.3+ only]. More... | |
| Temporary | band (Valobj &&lhs, Valobj &&rhs) |
| Bitwise AND [Lua 5.3+ only]. More... | |
| Temporary | bor (Valobj &&lhs, Valobj &&rhs) |
| Bitwise OR [Lua 5.3+ only]. More... | |
| Temporary | bxor (Valobj &&lhs, Valobj &&rhs) |
| Bitwise XOR [Lua 5.3+ only]. More... | |
| Temporary | bneg (Valobj &&lhs) |
| Bitwise NOT [Lua 5.3+ only]. More... | |
| Temporary | shl (Valobj &&lhs, Valobj &&rhs) |
| Bit shift left [Lua 5.3+ only]. More... | |
| Temporary | shr (Valobj &&lhs, Valobj &&rhs) |
| Bit shift right [Lua 5.3+ only]. More... | |
Owner of a single stack slot.
This is basically a Valref which allocates its own slot on creation and frees it when destroyed. Its purpose is to anchor some value for repeated use.
1.8.10 
