Enum TableOptionValue 

pub enum TableOptionValue {
    Word {
        word: Ident,
        meta: Meta,
    },
    String {
        value: Literal,
        meta: Meta,
    },
    Number {
        value: Literal,
        meta: Meta,
    },
}

The value of a TableOption.

Three surface forms a downstream converter cannot otherwise recover: a bareword/keyword (InnoDB, DYNAMIC), a string (COMMENT = '...'), or a number (AUTO_INCREMENT = 100). String and numeric values ride their Literal’s meta.span and materialise lazily; a bareword keeps its source spelling on the Ident. Mirrors CopyOptionValue, which omits the numeric form COPY options never take.

Variants

Word

A bareword/keyword value: ENGINE = InnoDB, ROW_FORMAT = DYNAMIC.

Fields

word: Ident

Identifier-form value.

meta: Meta

Source location and node identity.

String

A string value: COMMENT = 'text'.

Fields

value: Literal

Value supplied by this syntax.

meta: Meta

Source location and node identity.

Number

A numeric value: AUTO_INCREMENT = 100, KEY_BLOCK_SIZE = 8.

Fields

value: Literal

Value supplied by this syntax.

meta: Meta

Source location and node identity.

Trait Implementations

impl Clone for TableOptionValue

fn clone(&self) -> TableOptionValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TableOptionValue

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TableOptionValue

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for TableOptionValue

impl Hash for TableOptionValue

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 PartialEq for TableOptionValue

fn eq(&self, other: &TableOptionValue) -> bool

Equality operator ==.

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

Inequality operator !=.

impl Render for TableOptionValue

fn render(&self, ctx: &RenderCtx<'_>, f: &mut Formatter<'_>) -> Result

Return the render for this value.

fn operand_binding_power(&self) -> Option<BindingPower>

The binding power this node contributes when it appears as an operand, or None (the default) for a self-delimiting node — an atom, call, or constructor — that never needs parentheses.

impl Serialize for TableOptionValue

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Spanned for TableOptionValue

fn span(&self) -> Span

Return the span for this value.

impl StructuralPartialEq for TableOptionValue