summary refs log tree commit diff
path: root/Completion/BSD/Command/_jot
blob: e8abcb7d1d9d4fc356ca155d0d38e6d72ed8c708 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
#compdef jot

local curcontext="$curcontext" state state_descr line ret=1
local -A opt_args

_arguments -s -C : \
  '(-b)-r[generate random data instead of the default sequential data]' \
  '(-c -p -r -w)-b+[just print the specified word repeatedly]:word:' \
  '(-b -c -p)-w+[specify output format as in printf]:output format:->format' \
  '(-b -p -w)-c[same as -w %c]' \
  '-s+[separate the data by the specified string instead of newline]:string:' \
  '-n[do not print the final newline]' \
  '(-b -c -w)-p+[specify number of digits after decimal point]:precision:' \
  '(-)1: :_guard "^-*" "number of data"' \
  '2::lower bound:' \
  '3::upper bound:' \
  '4:: :->lastarg' && ret=0

case $state in
  (format)
    local -a flags digits conversions
    flags=(
      '#:alternative form'
      ' :leave a blank before a positive number'
      '+:always place a sign before a number'
      '-:left adjust'
    )
    digits=(0 1 2 3 4 5 6 7 8 9 .)
    conversions=(
      {d,i}':signed decimal'
      'o:unsigned octal'
      'u:unsigned decimal'
      {x,X}':unsigned hexadecimal'
      'l'{d,i}':long signed decimal'
      'lo:long unsigned octal'
      'lu:long unsigned decimal'
      'l'{x,X}':long unsigned hexadecimal'
      'f:double number'
      {e,E}':double number in scientific notation'
      {g,G}':use %f or %e, whichever is more appropriate'
      'c:character'
    )

    compset -P '([^%]#%%)#'
    if compset -P '[^%]#%'; then
      # flags: (|\#)(| )(|+|-)
      compset -P '(\#|\\\#)' && flags=( ${(@)flags:#\#*} )
      compset -P '( |\\ )' && flags=( ${(@)flags:#(\#| )*} )
      compset -P '(+|-)' || compset -P '[0-9]##' && flags=()
      # width.precision: [0-9]#(|.[0-9]#)
      if compset -P '.'; then
	flags=()
	digits=( ${(@)digits:#.} )
      fi
      compset -P '[0-9]#'
      # conversion specifier: ((|l)[diouxX]|[feEgGc])
      if compset -P '((|l)[diouxX]|[feEgGc])'; then
	_message -e format-rest 'rest of the format' && ret=0
      else
	local opts=( -S '' )
	_alternative -O opts 'flags:flag:(( $flags ))' \
	    "width-precision:width.precision:($digits)" \
	    'conversion-specifiers:conversion specifier:(( $conversions ))' \
	    && ret=0
      fi
    else
      local expl
      compset -P '*'
      _wanted start-specification expl 'start specification' \
				compadd -S '' % && ret=0
    fi
    ;;
  (lastarg)
    if (( $+opt_args[-r] )); then
      _message -e seeds 'random number seed' && ret=0
    else
      _message -e steps 'step size' && ret=0
    fi
    ;;
esac

return ret