add state arg to a few functions

Dependencies

• [2] Z5HLXU4P add state arg to a few functions
• [3] QCQTMUZ7 add args to some functions
• [4] 5OALPNN3 add args to some functions
• [5] KECEMMMR extract couple of functions
• [6] ZPUQSPQP extract a few methods
• [7] ZHLO7K3M add args to some functions
• [8] 2CH77LZC add args to some functions
• [9] LF7BWEG4 group all editor globals
• [10] 2LC3BM2N support other whitespace chars in word movements
• [11] 62PZGSUC optimization: moving cursor to next word
• [12] V3EABA35 skip multiple consecutive whitespace
• [13] HTWAM4NZ bugfix: scrolling in left/right movements
• [*] BULPIBEG beginnings of a module for the text editor

Change contents

• replacement in text.lua at line 524
  [3.1006]→[3.1325:1352](∅→∅),[3.4978]→[3.1325:1352](∅→∅)
  − Text.left(left, right)
  [3.1006]

  [3.1007]
  + Text.left(State, left, right)
• replacement in text.lua at line 528
  [3.1059]→[3.1059:1086](∅→∅)
  − Text.left(left, right)
  [3.1059]

  [2.8080]
  + Text.left(State, left, right)
• replacement in text.lua at line 548
  [3.1347]→[3.1347:1379](∅→∅)
  − Text.right_without_scroll()
  [3.1347]

  [3.1379]
  + Text.right_without_scroll(State)
• replacement in text.lua at line 551
  [3.5295]→[3.3:35](∅→∅)
  − Text.right_without_scroll()
  [3.5295]

  [2.8452]
  + Text.right_without_scroll(State)
• replacement in text.lua at line 573
  [3.47]→[3.1392:1424](∅→∅),[3.1424]→[3.73056:73224](∅→∅)
  − function Text.left(left, right)

  − assert(Editor_state.lines[Editor_state.cursor1.line].mode == 'text')

  − if Editor_state.cursor1.pos > 1 then

  − Editor_state.cursor1.pos = Editor_state.cursor1.pos-1
  [3.47]

  [3.171]
  + function Text.left(State, left, right)

  + assert(State.lines[State.cursor1.line].mode == 'text')

  + if State.cursor1.pos > 1 then

  + State.cursor1.pos = State.cursor1.pos-1
• replacement in text.lua at line 578
  [3.178]→[3.73225:73279](∅→∅)
  − local new_cursor_line = Editor_state.cursor1.line
  [3.178]

  [3.219]
  + local new_cursor_line = State.cursor1.line
• replacement in text.lua at line 581
  [3.294]→[3.73280:73497](∅→∅)
  − if Editor_state.lines[new_cursor_line].mode == 'text' then

  − Editor_state.cursor1.line = new_cursor_line

  − Editor_state.cursor1.pos = utf8.len(Editor_state.lines[Editor_state.cursor1.line].data) + 1
  [3.294]

  [3.446]
  + if State.lines[new_cursor_line].mode == 'text' then

  + State.cursor1.line = new_cursor_line

  + State.cursor1.pos = utf8.len(State.lines[State.cursor1.line].data) + 1
• replacement in text.lua at line 588
  [3.6556]→[3.73498:73630](∅→∅)
  − if Text.lt1(Editor_state.cursor1, Editor_state.screen_top1) then

  − local top2 = Text.to2(Editor_state.screen_top1, left, right)
  [3.6556]

  [3.150]
  + if Text.lt1(State.cursor1, State.screen_top1) then

  + local top2 = Text.to2(State.screen_top1, left, right)
• replacement in text.lua at line 591
  [3.206]→[3.73631:73677](∅→∅)
  − Editor_state.screen_top1 = Text.to1(top2)
  [3.206]

  [3.568]
  + State.screen_top1 = Text.to1(top2)
• replacement in text.lua at line 595
  [3.579]→[3.1425:1458](∅→∅),[3.1458]→[3.129:159](∅→∅),[3.601]→[3.129:159](∅→∅)
  − function Text.right(left, right)

  − Text.right_without_scroll()
  [3.579]

  [3.159]
  + function Text.right(State, left, right)

  + Text.right_without_scroll(State)
• replacement in text.lua at line 602
  [3.256]→[3.256:293](∅→∅),[3.293]→[3.73678:73906](∅→∅)
  − function Text.right_without_scroll()

  − assert(Editor_state.lines[Editor_state.cursor1.line].mode == 'text')

  − if Editor_state.cursor1.pos <= utf8.len(Editor_state.lines[Editor_state.cursor1.line].data) then

  − Editor_state.cursor1.pos = Editor_state.cursor1.pos+1
  [3.256]

  [3.738]
  + function Text.right_without_scroll(State)

  + assert(State.lines[State.cursor1.line].mode == 'text')

  + if State.cursor1.pos <= utf8.len(State.lines[State.cursor1.line].data) then

  + State.cursor1.pos = State.cursor1.pos+1
• replacement in text.lua at line 607
  [3.745]→[3.73907:74015](∅→∅)
  − local new_cursor_line = Editor_state.cursor1.line

  − while new_cursor_line <= #Editor_state.lines-1 do
  [3.745]

  [3.827]
  + local new_cursor_line = State.cursor1.line

  + while new_cursor_line <= #State.lines-1 do
• replacement in text.lua at line 610
  [3.869]→[3.74016:74170](∅→∅)
  − if Editor_state.lines[new_cursor_line].mode == 'text' then

  − Editor_state.cursor1.line = new_cursor_line

  − Editor_state.cursor1.pos = 1
  [3.869]

  [3.984]
  + if State.lines[new_cursor_line].mode == 'text' then

  + State.cursor1.line = new_cursor_line

  + State.cursor1.pos = 1