Struct LuaConf 

pub struct LuaConf<S> {
    pub no_number_to_string: bool,
    pub no_string_to_number: bool,
    pub extra_space: Option<S>,
    pub id_size: Option<S>,
}

Structure that represents additional configuration for Lua which cannot be done with command-line definitions.

Preparation of Lua source

This structure cannot be used with a normal Lua source distribution, as the settings are not able to be modified per Lua build. luaconf.h must contain (preferably, in the “local configuration” section) definitions for each field with #if defined(...) guards.

For instance, the following snippet for no_string_to_number and extra_space respectively is appropriate, assuming it’s placed in the “local configuration” section:

#if defined(LUNKA_NOCVTS2N)
#define LUA_NOCVTS2N
#endif
 
#if defined(LUNKA_EXTRASPACE)
#define LUA_EXTRASPACE LUNKA_EXTRASPACE
#endif

Fields

no_number_to_string: bool

true to disable automatic coercion from numbers to strings.

This corresponds to LUNKA_NOCVTN2S for LUA_NOCVTN2S.

no_string_to_number: bool

true to disable automatic coercion from strings to numbers.

This corresponds to LUNKA_NOCVTS2N for LUA_NOCVTS2N.

extra_space: Option<S>

Size of the raw memory area associated with a Lua state with very fast access.

This corresponds to LUNKA_EXTRASPACE for LUA_EXTRASPACE.

id_size: Option<S>

Maximum size for the description of the source of a function in debug information.

This corresponds to LUNKA_IDSIZE for LUA_IDSIZE.

Trait Implementations

impl<S: Clone> Clone for LuaConf<S>

fn clone(&self) -> LuaConf<S>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<S: Default> Default for LuaConf<S>

fn default() -> LuaConf<S>

Returns the “default value” for a type.

impl<S: Hash> Hash for LuaConf<S>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<S: Ord> Ord for LuaConf<S>

fn cmp(&self, other: &LuaConf<S>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<S: PartialEq> PartialEq for LuaConf<S>

fn eq(&self, other: &LuaConf<S>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<S: PartialOrd> PartialOrd for LuaConf<S>

fn partial_cmp(&self, other: &LuaConf<S>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<S: Copy> Copy for LuaConf<S>

impl<S: Eq> Eq for LuaConf<S>

impl<S> StructuralPartialEq for LuaConf<S>