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Added Position type for cursor

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niku 2023-08-13 13:17:09 +02:00
parent 53870fecce
commit b4a86dca9f
2 changed files with 3 additions and 3 deletions
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2
src/pager.rs
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@ -42,7 +42,7 @@ impl Pager {
metadata.len() as usize metadata.len() as usize
} }
pub fn row_location(&self, row_num: usize) -> (usize, usize) { pub fn row_location(&self, row_num: usize) -> Position {
let page_num = row_num / ROWS_PER_PAGE; let page_num = row_num / ROWS_PER_PAGE;
let row_offset = row_num % ROWS_PER_PAGE; let row_offset = row_num % ROWS_PER_PAGE;
let byte_offset = row_offset * ROW_SIZE; let byte_offset = row_offset * ROW_SIZE;

4
src/table.rs
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@ -1,4 +1,4 @@
use crate::{layout::*, pager::Pager}; use crate::{cursor::Position, layout::*, pager::Pager};
pub struct Table { pub struct Table {
pub row_count: usize, pub row_count: usize,
@ -11,7 +11,7 @@ impl Table {
Self { row_count, pager } Self { row_count, pager }
} }
pub fn row_slot(&self, index: usize) -> (usize, usize) { pub fn row_slot(&self, index: usize) -> Position {
self.pager.row_location(index) self.pager.row_location(index)
} }