From c3362aefa2e762211409923cfff065541bebf9e7 Mon Sep 17 00:00:00 2001
From: Saumit Dinesan <justsaumit@protonmail.com>
Date: Sun, 22 May 2022 00:37:40 +0530
Subject: ble.sh & z4h addition

---
 .local/src/blesh/lib/vim-surround.sh | 551 +++++++++++++++++++++++++++++++++++
 1 file changed, 551 insertions(+)
 create mode 100644 .local/src/blesh/lib/vim-surround.sh

(limited to '.local/src/blesh/lib/vim-surround.sh')

diff --git a/.local/src/blesh/lib/vim-surround.sh b/.local/src/blesh/lib/vim-surround.sh
new file mode 100644
index 0000000..fc5002c
--- /dev/null
+++ b/.local/src/blesh/lib/vim-surround.sh
@@ -0,0 +1,551 @@
+# this script is a part of blesh (https://github.com/akinomyoga/ble.sh) under BSD-3-Clause license
+source "$_ble_base/keymap/vi.sh"
+bleopt/declare -n vim_surround_45 $'$(\r)' # ysiw-
+bleopt/declare -n vim_surround_61 $'$((\r))' # ysiw=
+bleopt/declare -n vim_surround_q \" # ysiwQ
+bleopt/declare -n vim_surround_Q \' # ysiwq
+bleopt/declare -v vim_surround_omap_bind 1
+function ble/lib/vim-surround.sh/get-char-from-key {
+  local key=$1
+  if ! ble-decode-key/ischar "$key"; then
+    local flag=$((key&_ble_decode_MaskFlag)) code=$((key&_ble_decode_MaskChar))
+    if ((flag==_ble_decode_Ctrl&&63<=code&&code<128&&(code&0x1F)!=0)); then
+      ((key=code==63?127:code&0x1F))
+    else
+      return 1
+    fi
+  fi
+  ble/util/c2s "$key"
+  return 0
+}
+function ble/lib/vim-surround.sh/async-inputtarget.hook {
+  local mode=$1 hook=${@:2:$#-2} key=${@:$#} ret
+  if ! ble/lib/vim-surround.sh/get-char-from-key "$key"; then
+    ble/widget/vi-command/bell
+    return 1
+  fi
+  local c=$ret
+  if [[ :$mode: == *:digit:* && $c == [0-9] ]]; then
+    _ble_edit_arg=$_ble_edit_arg$c
+    _ble_decode_key__hook="ble/lib/vim-surround.sh/async-inputtarget.hook digit $hook"
+    return 147
+  elif [[ :$mode: == *:init:* && $c == ' ' ]]; then
+    _ble_decode_key__hook="ble/lib/vim-surround.sh/async-inputtarget.hook space $hook"
+    return 147
+  fi
+  if [[ $c == [$'\e\003'] ]]; then # C-[, C-c
+    ble/widget/vi-command/bell
+    return 1
+  else
+    [[ $c == \' ]] && c="'\''"
+    [[ $mode == space ]] && c=' '$c
+    builtin eval -- "$hook '$c'"
+  fi
+}
+function ble/lib/vim-surround.sh/async-inputtarget {
+  local IFS=$_ble_term_IFS
+  _ble_decode_key__hook="ble/lib/vim-surround.sh/async-inputtarget.hook init:digit $*"
+  return 147
+}
+function ble/lib/vim-surround.sh/async-inputtarget-noarg {
+  local IFS=$_ble_term_IFS
+  _ble_decode_key__hook="ble/lib/vim-surround.sh/async-inputtarget.hook init $*"
+  return 147
+}
+_ble_lib_vim_surround_previous_tag=html
+function ble/lib/vim-surround.sh/load-template {
+  local ins=$1
+  if [[ ${ins//[0-9]} && ! ${ins//[_0-9a-zA-Z]} ]]; then
+    local optname=bleopt_vim_surround_$ins
+    template=${!optname}
+    [[ $template ]] && return 0
+  fi
+  local ret; ble/util/s2c "$ins"
+  local optname=bleopt_vim_surround_$ret
+  template=${!optname}
+  [[ $template ]] && return 0
+  case "$ins" in
+  (['<tT']*)
+    local tag=${ins:1}; tag=${tag//$'\r'/' '}
+    if [[ ! $tag ]]; then
+      tag=$_ble_lib_vim_surround_previous_tag
+    else
+      tag=${tag%'>'}
+      _ble_lib_vim_surround_previous_tag=$tag
+    fi
+    local end_tag=${tag%%["$_ble_term_IFS"]*}
+    template="<$tag>"$'\r'"</$end_tag>" ;;
+  ('(') template=$'( \r )' ;;
+  ('[') template=$'[ \r ]' ;;
+  ('{') template=$'{ \r }' ;;
+  (['b)']) template=$'(\r)' ;;
+  (['r]']) template=$'[\r]' ;;
+  (['B}']) template=$'{\r}' ;;
+  (['a>']) template=$'<\r>' ;;
+  ([a-zA-Z]) return 1 ;;
+  (*) template=$ins ;;
+  esac
+} &>/dev/null
+function ble/lib/vim-surround.sh/surround {
+  local text=$1 ins=$2 opts=$3
+  local instype=
+  [[ $ins == $'\x1D' ]] && ins='}' instype=indent # C-], C-}
+  local has_space=
+  [[ $ins == ' '?* ]] && ins=${ins:1} has_space=1
+  local template=
+  ble/lib/vim-surround.sh/load-template "$ins" || return 1
+  local prefix= suffix=
+  if [[ $template == *$'\r'* ]]; then
+    prefix=${template%%$'\r'*}
+    suffix=${template#*$'\r'}
+  else
+    prefix=$template
+    suffix=$template
+  fi
+  if [[ $prefix == *' ' && $suffix == ' '* ]]; then
+    prefix=${prefix::${#prefix}-1}
+    suffix=${suffix:1}
+    has_space=1
+  fi
+  if [[ $instype == indent || :$opts: == *:linewise:* ]]; then
+    ble-edit/content/find-logical-bol "$beg"; local bol=$ret
+    ble-edit/content/find-non-space "$bol"; local nol=$ret
+    local indent=
+    if [[ $instype == indent ]] || ((bol<nol)); then
+      indent=${_ble_edit_str:bol:nol-bol}
+    elif [[ $has_space ]]; then
+      indent=' '
+    fi
+    text=$indent$text
+    if [[ $instype == indent || :$opts: == *:indent:* ]]; then
+      ble/keymap:vi/string#increase-indent "$text" "$bleopt_indent_offset"; text=$ret
+    fi
+    text=$'\n'$text$'\n'$indent
+  elif [[ $has_space ]]; then
+    text=' '$text' '
+  fi
+  ret=$prefix$text$suffix
+}
+function ble/lib/vim-surround.sh/async-read-tagname {
+  ble/keymap:vi/async-commandline-mode "$1"
+  _ble_edit_PS1='<'
+  _ble_keymap_vi_cmap_before_command=ble/lib/vim-surround.sh/async-read-tagname/.before-command.hook
+  return 147
+}
+function ble/lib/vim-surround.sh/async-read-tagname/.before-command.hook {
+  if [[ ${KEYS[0]} == 62 ]]; then # '>'
+    ble/widget/self-insert
+    ble/widget/vi_cmap/accept
+    ble/decode/widget/suppress-widget
+  fi
+}
+_ble_lib_vim_surround_ys_type= # ys | yS | vS | vgS
+_ble_lib_vim_surround_ys_args=()
+_ble_lib_vim_surround_ys_ranges=()
+function ble/highlight/layer:region/mark:vi_surround/get-selection {
+  local type=$_ble_lib_vim_surround_ys_type
+  local context=${_ble_lib_vim_surround_ys_args[2]}
+  if [[ $context == block ]]; then
+    local -a sub_ranges
+    sub_ranges=("${_ble_lib_vim_surround_ys_ranges[@]}")
+    selection=()
+    local sub
+    for sub in "${sub_ranges[@]}"; do
+      ble/string#split sub : "$sub"
+      ((sub[0]<sub[1])) || continue
+      ble/array#push selection "${sub[0]}" "${sub[1]}"
+    done
+  else
+    selection=("${_ble_lib_vim_surround_ys_args[@]::2}")
+    if [[ $context == char && ( $type == yS || $type == ySS || $type == vgS ) ]]; then
+      local ret
+      ble-edit/content/find-logical-bol "${selection[0]}"; selection[0]=$ret
+      ble-edit/content/find-logical-eol "${selection[1]}"; selection[1]=$ret
+    fi
+  fi
+}
+function ble/highlight/layer:region/mark:vi_surround/get-face {
+  face=region_target
+}
+function ble/lib/vim-surround.sh/operator.impl {
+  _ble_lib_vim_surround_ys_type=$1; shift
+  _ble_lib_vim_surround_ys_args=("$@")
+  [[ $3 == block ]] && _ble_lib_vim_surround_ys_ranges=("${sub_ranges[@]}")
+  _ble_edit_mark_active=vi_surround
+  ble/lib/vim-surround.sh/async-inputtarget-noarg ble/widget/vim-surround.sh/ysurround.hook1
+  ble/lib/vim-surround.sh/ysurround.repeat/entry
+  return 147
+}
+function ble/keymap:vi/operator:yS { ble/lib/vim-surround.sh/operator.impl yS "$@"; }
+function ble/keymap:vi/operator:ys { ble/lib/vim-surround.sh/operator.impl ys "$@"; }
+function ble/keymap:vi/operator:ySS { ble/lib/vim-surround.sh/operator.impl ySS "$@"; }
+function ble/keymap:vi/operator:yss { ble/lib/vim-surround.sh/operator.impl yss "$@"; }
+function ble/keymap:vi/operator:vS { ble/lib/vim-surround.sh/operator.impl vS "$@"; }
+function ble/keymap:vi/operator:vgS { ble/lib/vim-surround.sh/operator.impl vgS "$@"; }
+function ble/widget/vim-surround.sh/ysurround.hook1 {
+  local ins=$1
+  if local rex='^ ?[<tT]$'; [[ $ins =~ $rex ]]; then
+    ble/lib/vim-surround.sh/async-read-tagname "ble/widget/vim-surround.sh/ysurround.hook2 '$ins'"
+  else
+    ble/widget/vim-surround.sh/ysurround.core "$ins"
+  fi
+}
+function ble/widget/vim-surround.sh/ysurround.hook2 {
+  local ins=$1 tagName=$2
+  ble/widget/vim-surround.sh/ysurround.core "$ins$tagName"
+}
+function ble/widget/vim-surround.sh/ysurround.core {
+  local ins=$1
+  _ble_edit_mark_active= # mark:vi_surround を解除
+  local ret
+  local type=$_ble_lib_vim_surround_ys_type
+  local beg=${_ble_lib_vim_surround_ys_args[0]}
+  local end=${_ble_lib_vim_surround_ys_args[1]}
+  local context=${_ble_lib_vim_surround_ys_args[2]}
+  local sub_ranges; sub_ranges=("${_ble_lib_vim_surround_ys_ranges[@]}")
+  _ble_lib_vim_surround_ys_type=
+  _ble_lib_vim_surround_ys_args=()
+  _ble_lib_vim_surround_ys_ranges=()
+  if [[ $context == block ]]; then
+    local isub=${#sub_ranges[@]} sub
+    local smin= smax= slpad= srpad=
+    while ((isub--)); do
+      local sub=${sub_ranges[isub]}
+      local stext=${sub#*:*:*:*:*:}
+      ble/string#split sub : "${sub::${#sub}-${#stext}}"
+      smin=${sub[0]} smax=${sub[1]}
+      slpad=${sub[2]} srpad=${sub[3]}
+      if ! ble/lib/vim-surround.sh/surround "$stext" "$ins"; then
+        ble/widget/vi-command/bell
+        return 1
+      fi
+      stext=$ret
+      ((slpad)) && { ble/string#repeat ' ' "$slpad"; stext=$ret$stext; }
+      ((srpad)) && { ble/string#repeat ' ' "$srpad"; stext=$stext$ret; }
+      ble/widget/.replace-range "$smin" "$smax" "$stext"
+    done
+  else
+    local text=${_ble_edit_str:beg:end-beg}
+    if [[ $type == ys ]]; then
+      if local rex=$'[ \t\n]+$'; [[ $text =~ $rex ]]; then
+        ((end-=${#BASH_REMATCH}))
+        text=${_ble_edit_str:beg:end-beg}
+      fi
+    fi
+    local opts=
+    if [[ $type == yS || $type == ySS || $context == char && $type == vgS ]]; then
+      opts=linewise:indent
+    elif [[ $context == line ]]; then
+      opts=linewise
+    fi
+    if ! ble/lib/vim-surround.sh/surround "$text" "$ins" "$opts"; then
+      ble/widget/vi-command/bell
+      return 1
+    fi
+    local text=$ret
+    ble/widget/.replace-range "$beg" "$end" "$text"
+  fi
+  _ble_edit_ind=$beg
+  if [[ $context == line ]]; then
+    ble/widget/vi-command/first-non-space
+  else
+    ble/keymap:vi/adjust-command-mode
+  fi
+  ble/keymap:vi/mark/end-edit-area
+  ble/lib/vim-surround.sh/ysurround.repeat/record "$type" "$ins"
+  return 0
+}
+function ble/widget/vim-surround.sh/ysurround-current-line {
+  ble/widget/vi_nmap/linewise-operator yss
+}
+function ble/widget/vim-surround.sh/ySurround-current-line {
+  ble/widget/vi_nmap/linewise-operator ySS
+}
+function ble/widget/vim-surround.sh/vsurround { # vS
+  ble/widget/vi-command/operator vS
+}
+function ble/widget/vim-surround.sh/vgsurround { # vgS
+  [[ $_ble_decode_keymap == vi_xmap ]] &&
+    ble/keymap:vi/xmap/add-eol-extension # 末尾拡張
+  ble/widget/vi-command/operator vgS
+}
+_ble_lib_vim_surround_ys_repeat=()
+function ble/lib/vim-surround.sh/ysurround.repeat/entry {
+  local -a _ble_keymap_vi_repeat _ble_keymap_vi_repeat_irepeat
+  ble/keymap:vi/repeat/record-normal
+  _ble_lib_vim_surround_ys_repeat=("${_ble_keymap_vi_repeat[@]}")
+}
+function ble/lib/vim-surround.sh/ysurround.repeat/record {
+  ble/keymap:vi/repeat/record-special && return 0
+  local type=$1 ins=$2
+  _ble_keymap_vi_repeat=("${_ble_lib_vim_surround_ys_repeat[@]}")
+  _ble_keymap_vi_repeat_irepeat=()
+  _ble_keymap_vi_repeat[10]=$type
+  _ble_keymap_vi_repeat[11]=$ins
+  case $type in
+  (vS|vgS)
+    _ble_keymap_vi_repeat[2]='ble/widget/vi-command/operator ysurround.repeat'
+    _ble_keymap_vi_repeat[4]= ;;
+  (yss|ySS)
+    _ble_keymap_vi_repeat[2]='ble/widget/vi_nmap/linewise-operator ysurround.repeat'
+    _ble_keymap_vi_repeat[4]= ;;
+  (*)
+    _ble_keymap_vi_repeat[4]=ysurround.repeat
+  esac
+}
+function ble/keymap:vi/operator:ysurround.repeat {
+  _ble_lib_vim_surround_ys_type=${_ble_keymap_vi_repeat[10]}
+  _ble_lib_vim_surround_ys_args=("$@")
+  [[ $3 == block ]] && _ble_lib_vim_surround_ys_ranges=("${sub_ranges[@]}")
+  local ins=${_ble_keymap_vi_repeat[11]}
+  ble/widget/vim-surround.sh/ysurround.core "$ins"
+}
+function ble/keymap:vi/operator:surround.record { :; }
+function ble/keymap:vi/operator:surround {
+  local beg=$1 end=$2 context=$3
+  local content=$surround_content ins=$surround_ins trims=$surround_trim
+  local ret
+  if [[ $trims ]]; then
+    ble/string#trim "$content"; content=$ret
+  fi
+  local opts=; [[ $surround_type == cS ]] && opts=linewise
+  if ! ble/lib/vim-surround.sh/surround "$content" "$ins" "$opts"; then
+    ble/widget/vi-command/bell
+    return 0
+  fi
+  content=$ret
+  ble/widget/.replace-range "$beg" "$end" "$content"
+  return 0
+}
+function ble/keymap:vi/operator:surround-extract-region {
+  surround_beg=$beg surround_end=$end
+  return 147 # 強制中断する為
+}
+_ble_lib_vim_surround_cs=()
+function ble/widget/vim-surround.sh/nmap/csurround.initialize {
+  _ble_lib_vim_surround_cs=("${@:1:3}")
+  return 0
+}
+function ble/widget/vim-surround.sh/nmap/csurround.set-delimiter {
+  local type=${_ble_lib_vim_surround_cs[0]}
+  local arg=${_ble_lib_vim_surround_cs[1]}
+  local reg=${_ble_lib_vim_surround_cs[2]}
+  _ble_lib_vim_surround_cs[3]=$1
+  local trim=
+  [[ $del == ' '?* ]] && trim=1 del=${del:1}
+  if [[ $del == a ]]; then
+    del='>'
+  elif [[ $del == r ]]; then
+    del=']'
+  elif [[ $del == T ]]; then
+    del='t' trim=1
+  fi
+  local obj1= obj2=
+  case "$del" in
+  ([wWps])      obj1=i$del obj2=i$del ;;
+  ([\'\"\`])    obj1=i$del obj2=a$del arg=1 ;;
+  (['bB)}>]t']) obj1=i$del obj2=a$del ;;
+  (['({<['])    obj1=i$del obj2=a$del trim=1 ;;
+  ([a-zA-Z])    obj1=i$del obj2=a$del ;;
+  esac
+  local beg end
+  if [[ $obj1 && $obj2 ]]; then
+    local surround_beg=$_ble_edit_ind surround_end=$_ble_edit_ind
+    ble/keymap:vi/text-object.impl "$arg" surround-extract-region '' "$obj2"
+    beg=$surround_beg end=$surround_end
+  elif [[ $del == / ]]; then
+    local rex='(/\*([^/]|/[^*])*/?){1,'$arg'}$'
+    [[ ${_ble_edit_str::_ble_edit_ind+2} =~ $rex ]] || return 1
+    beg=$((_ble_edit_ind+2-${#BASH_REMATCH}))
+    ble/string#index-of "${_ble_edit_str:beg+2}" '*/' || return 1
+    end=$((beg+ret+4))
+  elif [[ $del ]]; then
+    local ret
+    ble-edit/content/find-logical-bol; local bol=$ret
+    ble-edit/content/find-logical-eol; local eol=$ret
+    local line=${_ble_edit_str:bol:eol-bol}
+    local ind=$((_ble_edit_ind-bol))
+    if ble/string#last-index-of "${line::ind}" "$del"; then
+      beg=$ret
+    elif local base=$((ind-(2*${#del}-1))); ((base>=0||(base=0)))
+         ble/string#index-of "${line:base:ind+${#del}-base}" "$del"; then
+      beg=$((base+ret))
+    else
+      return 1
+    fi
+    ble/string#index-of "${line:beg+${#del}}" "$del" || return 1
+    end=$((beg+2*${#del}+ret))
+    ((beg+=bol,end+=bol))
+  fi
+  _ble_lib_vim_surround_cs[11]=$del
+  _ble_lib_vim_surround_cs[12]=$obj1
+  _ble_lib_vim_surround_cs[13]=$obj2
+  _ble_lib_vim_surround_cs[14]=$beg
+  _ble_lib_vim_surround_cs[15]=$end
+  _ble_lib_vim_surround_cs[16]=$arg
+  _ble_lib_vim_surround_cs[17]=$trim
+}
+function ble/widget/vim-surround.sh/nmap/csurround.replace {
+  local ins=$1
+  local type=${_ble_lib_vim_surround_cs[0]}
+  local arg=${_ble_lib_vim_surround_cs[1]}
+  local reg=${_ble_lib_vim_surround_cs[2]}
+  local del=${_ble_lib_vim_surround_cs[3]}
+  local del2=${_ble_lib_vim_surround_cs[11]}
+  local obj1=${_ble_lib_vim_surround_cs[12]}
+  local obj2=${_ble_lib_vim_surround_cs[13]}
+  local beg=${_ble_lib_vim_surround_cs[14]}
+  local end=${_ble_lib_vim_surround_cs[15]}
+  local arg2=${_ble_lib_vim_surround_cs[16]}
+  local surround_ins=$ins
+  local surround_type=$type
+  local surround_trim=${_ble_lib_vim_surround_cs[17]}
+  if [[ $obj1 && $obj2 ]]; then
+    local ind=$_ble_edit_ind
+    local _ble_edit_kill_ring _ble_edit_kill_type
+    ble/keymap:vi/text-object.impl "$arg2" y '' "$obj1"; local ext=$?
+    _ble_edit_ind=$ind
+    ((ext!=0)) && return 1
+    local surround_content=$_ble_edit_kill_ring
+    ble/keymap:vi/text-object.impl "$arg2" surround '' "$obj2" || return 1
+  elif [[ $del2 == / ]]; then
+    local surround_content=${_ble_edit_str:beg+2:end-beg-4}
+    ble/keymap:vi/call-operator surround "$beg" "$end" char '' ''
+    _ble_edit_ind=$beg
+  elif [[ $del2 ]]; then
+    local surround_content=${_ble_edit_str:beg+${#del2}:end-beg-2*${#del2}}
+    ble/keymap:vi/call-operator surround "$beg" "$end" char '' ''
+    _ble_edit_ind=$beg
+  else
+    ble/widget/vi-command/bell
+    return 1
+  fi
+  ble/widget/vim-surround.sh/nmap/csurround.record "$type" "$arg" "$reg" "$del" "$ins"
+  ble/keymap:vi/adjust-command-mode
+  return 0
+}
+function ble/widget/vim-surround.sh/nmap/csurround.record {
+  [[ $_ble_keymap_vi_mark_suppress_edit ]] && return 0
+  local type=$1 arg=$2 reg=$3 del=$4 ins=$5
+  local WIDGET=ble/widget/vim-surround.sh/nmap/csurround.repeat ARG=$arg FLAG= REG=$reg
+  ble/keymap:vi/repeat/record
+  if [[ $_ble_decode_keymap == vi_imap ]]; then
+    _ble_keymap_vi_repeat_insert[10]=$type
+    _ble_keymap_vi_repeat_insert[11]=$del
+    _ble_keymap_vi_repeat_insert[12]=$ins
+  else
+    _ble_keymap_vi_repeat[10]=$type
+    _ble_keymap_vi_repeat[11]=$del
+    _ble_keymap_vi_repeat[12]=$ins
+  fi
+}
+function ble/widget/vim-surround.sh/nmap/csurround.repeat {
+  local ARG FLAG REG; ble/keymap:vi/get-arg 1
+  local type=${_ble_keymap_vi_repeat[10]}
+  local del=${_ble_keymap_vi_repeat[11]}
+  local ins=${_ble_keymap_vi_repeat[12]}
+  ble/widget/vim-surround.sh/nmap/csurround.initialize "$type" "$ARG" "$REG" &&
+    ble/widget/vim-surround.sh/nmap/csurround.set-delimiter "$del" &&
+    ble/widget/vim-surround.sh/nmap/csurround.replace "$ins" && return 0
+  ble/widget/vi-command/bell
+  return 1
+}
+function ble/widget/vim-surround.sh/nmap/dsurround {
+  local ARG FLAG REG; ble/keymap:vi/get-arg 1
+  ble/widget/vim-surround.sh/nmap/csurround.initialize ds "$ARG" "$REG"
+  ble/lib/vim-surround.sh/async-inputtarget ble/widget/vim-surround.sh/nmap/dsurround.hook
+}
+function ble/widget/vim-surround.sh/nmap/dsurround.hook {
+  local del=$1
+  ble/widget/vim-surround.sh/nmap/csurround.set-delimiter "$del" &&
+    ble/widget/vim-surround.sh/nmap/csurround.replace '' && return 0
+  ble/widget/vi-command/bell
+  return 1
+}
+function ble/highlight/layer:region/mark:vi_csurround/get-selection {
+  local beg=${_ble_lib_vim_surround_cs[14]}
+  local end=${_ble_lib_vim_surround_cs[15]}
+  selection=("$beg" "$end")
+}
+function ble/highlight/layer:region/mark:vi_csurround/get-face {
+  face=region_target
+}
+function ble/widget/vim-surround.sh/nmap/csurround {
+  ble/widget/vim-surround.sh/nmap/csurround.impl cs
+}
+function ble/widget/vim-surround.sh/nmap/cSurround {
+  ble/widget/vim-surround.sh/nmap/csurround.impl cS
+}
+function ble/widget/vim-surround.sh/nmap/csurround.impl {
+  local ARG FLAG REG; ble/keymap:vi/get-arg 1
+  local type=$1
+  ble/widget/vim-surround.sh/nmap/csurround.initialize "$type" "$ARG" "$REG"
+  ble/lib/vim-surround.sh/async-inputtarget ble/widget/vim-surround.sh/nmap/csurround.hook1
+}
+function ble/widget/vim-surround.sh/nmap/csurround.hook1 {
+  local del=$1
+  if [[ $del ]] && ble/widget/vim-surround.sh/nmap/csurround.set-delimiter "$del"; then
+    _ble_edit_mark_active=vi_csurround
+    ble/lib/vim-surround.sh/async-inputtarget-noarg ble/widget/vim-surround.sh/nmap/csurround.hook2
+    return "$?"
+  fi
+  _ble_lib_vim_surround_cs=()
+  ble/widget/vi-command/bell
+  return 1
+}
+function ble/widget/vim-surround.sh/nmap/csurround.hook2 {
+  local ins=$1
+  if local rex='^ ?[<tT]$'; [[ $ins =~ $rex ]]; then
+    ble/lib/vim-surround.sh/async-read-tagname "ble/widget/vim-surround.sh/nmap/csurround.hook3 '$ins'"
+  else
+    ble/widget/vim-surround.sh/nmap/csurround.hook3 "$ins"
+  fi
+}
+function ble/widget/vim-surround.sh/nmap/csurround.hook3 {
+  local ins=$1 tagName=$2
+  _ble_edit_mark_active= # clear mark:vi_csurround
+  ble/widget/vim-surround.sh/nmap/csurround.replace "$ins$tagName" && return 0
+  ble/widget/vi-command/bell
+  return 1
+}
+function ble/widget/vim-surround.sh/omap {
+  local ret n=${#KEYS[@]}
+  if ! ble/keymap:vi/k2c "${KEYS[n?n-1:0]}"; then
+    ble/widget/.bell
+    return 1
+  fi
+  ble/util/c2s "$ret"; local s=$ret
+  local opfunc=${_ble_keymap_vi_opfunc%%:*}$s
+  local opflags=${_ble_keymap_vi_opfunc#*:}
+  case "$opfunc" in
+  (y[sS])
+    local ARG FLAG REG; ble/keymap:vi/get-arg 1
+    _ble_edit_arg=$ARG
+    _ble_keymap_vi_reg=$REG
+    ble/decode/keymap/pop
+    ble/widget/vi-command/operator "$opfunc:$opflags" ;;
+  (yss)
+    ble/widget/vi_nmap/linewise-operator "yss:$opflags" ;;
+  (yS[sS])
+    ble/widget/vi_nmap/linewise-operator "ySS:$opflags" ;;
+  (ds) ble/widget/vim-surround.sh/nmap/dsurround ;;
+  (cs) ble/widget/vim-surround.sh/nmap/csurround ;;
+  (cS) ble/widget/vim-surround.sh/nmap/cSurround ;;
+  (*) ble/widget/.bell ;;
+  esac
+}
+ble-bind -m vi_xmap -f 'S'   vim-surround.sh/vsurround
+ble-bind -m vi_xmap -f 'g S' vim-surround.sh/vgsurround
+if [[ $bleopt_vim_surround_omap_bind ]]; then
+  ble-bind -m vi_omap -f s 'vim-surround.sh/omap'
+  ble-bind -m vi_omap -f S 'vim-surround.sh/omap'
+else
+  ble-bind -m vi_nmap -f 'y s'   'vi-command/operator ys'
+  ble-bind -m vi_nmap -f 'y s s' 'vim-surround.sh/ysurround-current-line'
+  ble-bind -m vi_nmap -f 'y S'   'vi-command/operator yS'
+  ble-bind -m vi_nmap -f 'y S s' 'vim-surround.sh/ySurround-current-line'
+  ble-bind -m vi_nmap -f 'y S S' 'vim-surround.sh/ySurround-current-line'
+  ble-bind -m vi_nmap -f 'd s' 'vim-surround.sh/nmap/dsurround'
+  ble-bind -m vi_nmap -f 'c s' 'vim-surround.sh/nmap/csurround'
+  ble-bind -m vi_nmap -f 'c S' 'vim-surround.sh/nmap/cSurround'
+fi
-- 
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