Enum MarkupEdit 

pub enum MarkupEdit {
    SetTitle {
        old: Option<String>,
        new: Option<String>,
    },
    InsertBlock {
        index: usize,
        block: MarkupBlock,
    },
    ReplaceBlock {
        index: usize,
        old: MarkupBlock,
        new: MarkupBlock,
    },
    DeleteBlock {
        index: usize,
        old: MarkupBlock,
    },
    SetInlineText {
        block: usize,
        path: Vec<usize>,
        old: String,
        new: String,
    },
}

A reversible edit over a semantic markup document.

Variants

SetTitle

Replace the document title.

Fields

old: Option<String>

Title value expected before the edit.

new: Option<String>

Title value written by the edit.

InsertBlock

Insert a block at an index.

Fields

index: usize

Insertion index.

block: MarkupBlock

Block to insert.

ReplaceBlock

Replace the block at an index.

Fields

index: usize

Replacement index.

old: MarkupBlock

Block expected before the edit.

new: MarkupBlock

Block written by the edit.

DeleteBlock

Delete the block at an index.

Fields

index: usize

Deletion index.

old: MarkupBlock

Block expected before deletion.

SetInlineText

Replace a text inline inside a block.

Fields

block: usize

Block index containing the inline.

path: Vec<usize>

Index path from the block’s editable inline list to a text inline.

old: String

Inline text expected before the edit.

new: String

Inline text written by the edit.

Implementations

impl MarkupEdit

pub fn as_expr(&self) -> Expr

Project this edit into ordinary SIM data.

pub fn from_expr(expr: &Expr) -> Result<Self>

Reconstruct an edit from ordinary SIM data.

Trait Implementations

impl Clone for MarkupEdit

fn clone(&self) -> MarkupEdit

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MarkupEdit

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

Formats the value using the given formatter.

impl PartialEq for MarkupEdit

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MarkupEdit