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Added support for negative indices

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When defining formulas you can now use negative indices for target /
cells to refer to them relative to the last. -1 being the last and so
on.
This commit is contained in:
Dhruva Sagar
2014-04-28 13:41:21 +05:30
parent 7810ce0ca0
commit f2f62d78e5
1 changed files with 9 additions and 3 deletions
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12
autoload/tablemode/spreadsheet/cell.vim
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@@ -81,6 +81,7 @@ function! tablemode#spreadsheet#cell#GetCells(line, ...) abort
endif endif
let first_row = tablemode#spreadsheet#GetFirstRow(line) let first_row = tablemode#spreadsheet#GetFirstRow(line)
let last_row = tablemode#spreadsheet#GetLastRow(line)
if row == 0 if row == 0
let values = [] let values = []
let line = first_row let line = first_row
@@ -94,13 +95,14 @@ function! tablemode#spreadsheet#cell#GetCells(line, ...) abort
return values return values
else else
let row_nr = 0 let row_nr = 0
let line = first_row let row_diff = row > 0 ? 1 : -1
let line = row > 0 ? first_row : last_row
while tablemode#table#IsRow(line) || tablemode#table#IsHeader(line) while tablemode#table#IsRow(line) || tablemode#table#IsHeader(line)
if tablemode#table#IsRow(line) if tablemode#table#IsRow(line)
let row_nr += 1 let row_nr += row_diff
if row ==# row_nr | break | endif if row ==# row_nr | break | endif
endif endif
let line += 1 let line += row_diff
endwhile endwhile
let row_line = getline(line)[stridx(getline(line), g:table_mode_separator):strridx(getline(line), g:table_mode_separator)] let row_line = getline(line)[stridx(getline(line), g:table_mode_separator):strridx(getline(line), g:table_mode_separator)]
@@ -193,6 +195,10 @@ function! tablemode#spreadsheet#cell#SetCell(val, ...) "{{{2
let [line, row, colm] = a:000 let [line, row, colm] = a:000
endif endif
" Account for negative values to reference from relatively from the last
if row < 0 | let row = tablemode#spreadsheet#RowCount(line) + row + 1 | endif
if colm < 0 | let colm = tablemode#spreadsheet#ColumnCount(line) + colm + 1 | endif
if tablemode#table#IsRow(line) if tablemode#table#IsRow(line)
let line = tablemode#utils#line(line) + (row - tablemode#spreadsheet#RowNr(line)) * 1 let line = tablemode#utils#line(line) + (row - tablemode#spreadsheet#RowNr(line)) * 1
let line_val = getline(line) let line_val = getline(line)