Struct FlattenGroupsConfig 

pub struct FlattenGroupsConfig {
    pub enabled: bool,
    pub preserve_group_containing_declarative_command: bool,
    pub preserve_group_in_script_base_slot: bool,
    pub preserve_group_inside_env_body: bool,
    pub preserve_group_containing_infix: bool,
    pub preserve_group_adjacent_to_command_like: bool,
    pub preserve_group_as_argument_of_command: bool,
    pub preserve_group_after_scripted_command_like: bool,
    pub preserve_empty_group: bool,
    pub preserve_group_with_lone_atom_spacing_char: bool,
    pub preserve_group_starting_with_atom_spacing_char: bool,
    pub preserve_group_containing_delimited_pair: bool,
}

Fields

enabled: bool

preserve_group_containing_declarative_command: bool

Semantic guard. Keep groups whose subtree contains a declarative command (for example \cal or \bf) to avoid leaking declarative scope into following siblings.

preserve_group_in_script_base_slot: bool

Semantic guard. Keep groups occupying a ScriptBase slot to avoid changing which atom subscripts or superscripts attach to.

preserve_group_inside_env_body: bool

Semantic guard. Keep all groups inside an environment body to preserve cell boundaries and intra-cell spacing.

preserve_group_containing_infix: bool

Semantic guard. Keep a GroupChild whose subtree contains an \over-style infix to preserve the infix scope.

preserve_group_adjacent_to_command_like: bool

Spacing guard. Keep a GroupChild when its preceding sibling or its first child is command-like.

preserve_group_as_argument_of_command: bool

Spacing guard. Keep a risky group directly used as an argument of a command to preserve one spacing boundary without preserving redundant nesting.

preserve_group_after_scripted_command_like: bool

Spacing guard (sub-flag). Recurse through Scripted bases when classifying “command-like” for the adjacency check above.

preserve_empty_group: bool

Spacing guard. Keep empty GroupChilds ({}) to preserve spacing and kerning effects.

preserve_group_with_lone_atom_spacing_char: bool

Spacing guard. Keep singleton groups containing only one math atom-spacing character.

preserve_group_starting_with_atom_spacing_char: bool

Spacing guard. Keep multi-child GroupChilds whose first child is a math atom-spacing character.

preserve_group_containing_delimited_pair: bool

Spacing guard. Keep a GroupChild whose subtree contains a \left...\right delimited group.

Implementations

impl FlattenGroupsConfig

pub const STRICT: Self

All preserve guards on.

pub const STRUCTURAL_ONLY: Self

Only Semantic guards on. All Spacing guards off.

pub const ENABLED: Self = Self::STRICT

pub const DISABLED: Self

pub const DEFAULTS: Self = Self::STRICT

Trait Implementations

impl Clone for FlattenGroupsConfig

fn clone(&self) -> FlattenGroupsConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FlattenGroupsConfig

impl Debug for FlattenGroupsConfig

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

Formats the value using the given formatter.

impl Eq for FlattenGroupsConfig

impl PartialEq for FlattenGroupsConfig

fn eq(&self, other: &FlattenGroupsConfig) -> 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 StructuralPartialEq for FlattenGroupsConfig