Enum mech_core::Transformation

pub enum Transformation {
    Identifier {
        name: Vec<char>,
        id: u64,
    },
    NumberLiteral {
        kind: u64,
        bytes: Vec<u8>,
    },
    TableAlias {
        table_id: TableId,
        alias: u64,
    },
    TableReference {
        table_id: TableId,
        reference: Value,
    },
    NewTable {
        table_id: TableId,
        rows: usize,
        columns: usize,
    },
    Constant {
        table_id: TableId,
        value: Value,
    },
    ColumnKind {
        table_id: TableId,
        column_ix: usize,
        kind: u64,
    },
    Set {
        src_id: TableId,
        src_row: TableIndex,
        src_col: TableIndex,
        dest_id: TableId,
        dest_row: TableIndex,
        dest_col: TableIndex,
    },
    UpdateData {
        name: u64,
        src_id: TableId,
        src_row: TableIndex,
        src_col: TableIndex,
        dest_id: TableId,
        dest_row: TableIndex,
        dest_col: TableIndex,
    },
    ColumnAlias {
        table_id: TableId,
        column_ix: usize,
        column_alias: u64,
    },
    RowAlias {
        table_id: TableId,
        row_ix: usize,
        row_alias: u64,
    },
    Whenever {
        table_id: TableId,
        indices: Vec<(TableIndex, TableIndex)>,
    },
    Function {
        name: u64,
        arguments: Vec<Argument>,
        out: (TableId, TableIndex, TableIndex),
    },
    TableDefine {
        table_id: TableId,
        indices: Vec<(TableIndex, TableIndex)>,
        out: TableId,
    },
    Select {
        table_id: TableId,
        indices: Vec<(TableIndex, TableIndex)>,
    },
    FollowedBy {
        table_id: TableId,
        initial: TableId,
        subsequent: TableId,
    },
}

Variants

Identifier

Fields

name: Vec<char>

id: u64

NumberLiteral

Fields

kind: u64

bytes: Vec<u8>

TableAlias

Fields

table_id: TableId

alias: u64

TableReference

Fields

table_id: TableId

reference: Value

NewTable

Fields

table_id: TableId

rows: usize

columns: usize

Constant

Fields

table_id: TableId

value: Value

ColumnKind

Fields

table_id: TableId

column_ix: usize

kind: u64

Set

Fields

src_id: TableId

src_row: TableIndex

src_col: TableIndex

dest_id: TableId

dest_row: TableIndex

dest_col: TableIndex

UpdateData

Fields

name: u64

src_id: TableId

src_row: TableIndex

src_col: TableIndex

dest_id: TableId

dest_row: TableIndex

dest_col: TableIndex

ColumnAlias

Fields

table_id: TableId

column_ix: usize

column_alias: u64

RowAlias

Fields

table_id: TableId

row_ix: usize

row_alias: u64

Whenever

Fields

table_id: TableId

indices: Vec<(TableIndex, TableIndex)>

Function

Fields

name: u64

arguments: Vec<Argument>

out: (TableId, TableIndex, TableIndex)

TableDefine

Fields

table_id: TableId

indices: Vec<(TableIndex, TableIndex)>

out: TableId

Select

Fields

table_id: TableId

indices: Vec<(TableIndex, TableIndex)>

FollowedBy

Fields

table_id: TableId

initial: TableId

subsequent: TableId

Trait Implementations

impl Clone for Transformation

fn clone(&self) -> Transformation

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Transformation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Transformation

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Ord for Transformation

fn cmp(&self, other: &Self) -> 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 + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for Transformation

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for Transformation

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for Transformation

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Transformation