m-vim_plugins/vim-table-mode
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Added the following formula functions:

Browse Source 
- Min: get the lowest value
  - Max: get the highest value
  - CountE: count the number of empty cells
  - CountNE: count the number of non-empty cells
  - PercentE: percent of empty cells
  - PercentNE: percent of non-empty cells
  - AverageNE: average over non-empty cells

Also added a subtle tweak that ignores an HTML comment tag ('<!--')
found between the table and the starting formula line. Being able to
wrap all the formula lines with an HTML comment prevents the formulas
from being rendered in Markdown/ReST output.
This commit is contained in:
Eric Davis
2020-04-18 18:46:21 -07:00
parent 29e7cb41bb
commit 5cdf3c2ac1
3 changed files with 160 additions and 2 deletions
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37
autoload/tablemode/spreadsheet/formula.vim
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@@ -15,6 +15,9 @@ function! tablemode#spreadsheet#formula#Add(...) "{{{2
let fr = '$' . row . ',' . colm . '=' . fr
let fline = tablemode#spreadsheet#GetLastRow('.') + 1
if tablemode#table#IsBorder(fline) | let fline += 1 | endif
if getline(fline) =~# '^\s*<!--' " ignore line with an HTML comment tag
let fline += 1
endif
let cursor_pos = [line('.'), col('.')]
if getline(fline) =~# 'tmf: '
" Comment line correctly
@@ -55,6 +58,30 @@ function! tablemode#spreadsheet#formula#EvaluateExpr(expr, line) abort "{{{2
let [row, colm] = [0, str2nr(cell)]
endif
if expr =~# 'Min(.*)'
let expr = substitute(expr, 'Min(\([^)]*\))', 'tablemode#spreadsheet#Min("\1",'.line.','.colm.')', 'g')
endif
if expr =~# 'Max(.*)'
let expr = substitute(expr, 'Max(\([^)]*\))', 'tablemode#spreadsheet#Max("\1",'.line.','.colm.')', 'g')
endif
if expr =~# 'CountE(.*)'
let expr = substitute(expr, 'CountE(\([^)]*\))', 'tablemode#spreadsheet#CountE("\1",'.line.','.colm.')', 'g')
endif
if expr =~# 'CountNE(.*)'
let expr = substitute(expr, 'CountNE(\([^)]*\))', 'tablemode#spreadsheet#CountNE("\1",'.line.','.colm.')', 'g')
endif
if expr =~# 'PercentE(.*)'
let expr = substitute(expr, 'PercentE(\([^)]*\))', 'tablemode#spreadsheet#PercentE("\1",'.line.','.colm.')', 'g')
endif
if expr =~# 'PercentNE(.*)'
let expr = substitute(expr, 'PercentNE(\([^)]*\))', 'tablemode#spreadsheet#PercentNE("\1",'.line.','.colm.')', 'g')
endif
if expr =~# 'Sum(.*)'
let expr = substitute(expr, 'Sum(\([^)]*\))', 'tablemode#spreadsheet#Sum("\1",'.line.','.colm.')', 'g')
endif
@@ -63,6 +90,10 @@ function! tablemode#spreadsheet#formula#EvaluateExpr(expr, line) abort "{{{2
let expr = substitute(expr, 'Average(\([^)]*\))', 'tablemode#spreadsheet#Average("\1",'.line.','.colm.')', 'g')
endif
if expr =~# 'AverageNE(.*)'
let expr = substitute(expr, 'AverageNE(\([^)]*\))', 'tablemode#spreadsheet#AverageNE("\1",'.line.','.colm.')', 'g')
endif
if expr =~# '\$\-\?\d\+,\-\?\d\+'
let expr = substitute(expr, '\$\(\-\?\d\+\),\(\-\?\d\+\)',
\ '\=str2float(tablemode#spreadsheet#cell#GetCells(line, submatch(1), submatch(2)))', 'g')
@@ -107,6 +138,9 @@ function! tablemode#spreadsheet#formula#EvaluateFormulaLine() abort "{{{2
if tablemode#table#IsRow('.') " We're inside the table
let line = tablemode#spreadsheet#GetLastRow('.')
let fline = line + 1
if getline(fline) =~# '^\s*<!--' " ignore line with an HTML comment tag
let fline += 1
endif
if tablemode#table#IsBorder(fline) | let fline += 1 | endif
while s:IsFormulaLine(fline)
let exprs += split(matchstr(getline(fline), matchexpr), ';')
@@ -116,6 +150,9 @@ function! tablemode#spreadsheet#formula#EvaluateFormulaLine() abort "{{{2
let fline = line('.')
let line = line('.') - 1
while s:IsFormulaLine(line) | let fline = line | let line -= 1 | endwhile
if getline(fline) =~# '^\s*<!--' " ignore line with an HTML comment tag
let line -= 1
endif
if tablemode#table#IsBorder(line) | let line -= 1 | endif
if tablemode#table#IsRow(line)
" let exprs = split(matchstr(getline('.'), matchexpr), ';')