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Dependencies

• [2] Z4XRNDTR find text
• [*] BULPIBEG beginnings of a module for the text editor
• [*] DHI6IJCN selecting text and deleting selections
• [*] OTIBCAUJ love2d scaffold

Change contents

• edit in text.lua at line 148
  [2.2104]

  [2.2104]
  + if pos then

  + Cursor1.line = i

  + Cursor1.pos = pos

  + break

  + end

  + end

  + end

  + if pos == nil then

  + Cursor1.line = Search_backup_cursor1.line

  + Cursor1.pos = Search_backup_cursor1.pos

  + end

  + if Text.lt1(Cursor1, Screen_top1) or Text.lt1(Screen_bottom1, Cursor1) then

  + Screen_top1.line = Cursor1.line

  + local _, pos = Text.pos_at_start_of_cursor_screen_line()

  + Screen_top1.pos = pos

  + end

  + end

  +

  + function Text.search_previous()

  + -- search current line

  + local pos = rfind(Lines[Cursor1.line].data, Search_term, Cursor1.pos)

  + if pos then

  + Cursor1.pos = pos

  + end

  + if pos == nil then

  + for i=Cursor1.line-1,1,-1 do

  + pos = rfind(Lines[i].data, Search_term)
• edit in text.lua at line 183
  [2.2232]

  [2.2232]
  + -- wrap around

  + for i=#Lines,Cursor1.line+1,-1 do

  + pos = rfind(Lines[i].data, Search_term)

  + if pos then

  + Cursor1.line = i

  + Cursor1.pos = pos

  + break

  + end

  + end

  + end

  + if pos == nil then
• edit in text.lua at line 204
  [5.1068]

  [5.1068]
  + function rfind(s, pat, i)

  + local rs = s:reverse()

  + local rpat = pat:reverse()

  + if i == nil then i = #s end

  + local ri = #s - i + 1

  + local rendpos = rs:find(rpat, ri)

  + if rendpos == nil then return nil end

  + local endpos = #s - rendpos + 1

  + assert (endpos >= #pat)

  + return endpos-#pat+1

  + end

  +
• edit in main.lua at line 258
  [2.3654]

  [2.3654]
  + elseif chord == 'up' then

  + Text.search_previous()