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|
use crate::{
dispatch_selection_function,
selection::Selection,
selection_function,
selection_functions::types::{SFArguments, SFError, SFResult, get_buffer},
state::EditorState,
};
selection_function! {
name: end,
param_type: (),
niladic: |(_, es): ((), &EditorState)| {
let buf = get_buffer(es, es.current_buffer_id)?;
Ok(Selection::Scalar {
buffer_id: es.current_buffer_id,
pos: buf.max_pos(),
})
},
monadic_rank0: |_, buffer_id, pos | Ok(Selection::Scalar { buffer_id, pos }),
monadic_rank1: |_, buffer_id, int | Ok(Selection::Scalar { buffer_id, pos: int.end })
}
selection_function! {
name: reverse_end,
param_type: (),
niladic: |(_, es): ((), &EditorState)| {
Ok(Selection::Scalar {
buffer_id: es.current_buffer_id,
pos: 0,
})
},
monadic_rank0: |_, buffer_id, pos | Ok(Selection::Scalar { buffer_id, pos }),
monadic_rank1: |_, buffer_id, int | Ok(Selection::Scalar { buffer_id, pos: int.start })
}
selection_function! {
name: sequential_end,
param_type: (),
niladic: |_| Err(SFError::NoNiladicForm(";$").into()),
monadic_rank0: |_, buffer_id, pos| Ok(Selection::Scalar { buffer_id, pos }),
monadic_rank1: |(_, es), buffer_id, _| {
let buf = get_buffer(es, buffer_id)?;
Ok(Selection::Scalar { buffer_id, pos: buf.max_pos() })
}
}
selection_function! {
name: sequential_reverse_end,
param_type: (),
niladic: |_| Err(SFError::NoNiladicForm(";'$").into()),
monadic_rank0: |_, buffer_id, pos| {
Ok(Selection::Scalar { buffer_id, pos })
},
monadic_rank1: |_, buffer_id, interval| {
Ok(Selection::Scalar {
buffer_id,
pos: interval.end,
})
}
}
selection_function! {
name: reverse_sequential_end,
param_type: (),
niladic: |_| Err(SFError::NoNiladicForm("';$").into()),
monadic_rank0: |_, buffer_id, pos| {
Ok(Selection::Scalar { buffer_id, pos })
},
monadic_rank1: |_, buffer_id, interval| {
Ok(Selection::Scalar {
buffer_id,
pos: interval.end,
})
}
}
dispatch_selection_function!(
name: selection_function_end,
param_type: (),
base: end,
sequential: sequential_end,
reverse: reverse_end,
sequential_reverse: sequential_reverse_end,
reverse_sequential: reverse_sequential_end,
);
|
