lookfor.m File Reference

Functions
	if (exist(cache_file,"file"))[fun
	if (had_core_cache) new _path
	fun (end+1:end+length(funs))
	help_text (end+1:end+length(hts))
	if (length(fn) > 2 &&strcmp(fn(1:2),"__")) continue
unwind_protect_cleanup	warning (warn_state)
end_try_catch	if (search_type==2) warn_state
unwind_protect	warning ("off")
	f (end+1:indent)
	printf (f)
	printf ("%s\n", desc(1:min(desc_width, ldesc)))
	printf ("%s%s\n", indent_space, strtrim(desc(start:stop)))
	if (!isempty(cache)) t1
Variables
	function [out_fun, out_help_text]
	search_type = 2
endif	str = lower (str)
	cache_file = doc_cache_file ()
	help_text = search_cache (str, cache_file, search_type)
	had_core_cache = true
else	fun = help_text = {}
endif	orig_path = strsplit (__pathorig__ (), pathsep ())
	new_path = strsplit (path (), pathsep ())
endif for	n
	hts = search_cache (str, cache_file, search_type)
else	funs_in_f = __list_functions__ (elt)
for	m
endif try	warn_state = warning ()
unwind_protect	warning ("off")
	first_sentence = get_first_help_sentence (fn)
	status = 0
	end_unwind_protect
	desc = strtrim (strrep (help_text {k}, "\n", " "))
	ldesc = length (desc)
for	start
endfor endfor else	out_fun = fun
	out_help_text = help_text
	t2 = strfind (cache (search_type, :), str)
	cache_idx = find (! (cellfun ("isempty", t1) & cellfun ("isempty", t2)))
	funs = cache (1, cache_idx)
	help_texts = cache (3, cache_idx)

---

Function Documentation

f

(

end+1:indent

)

fun

(

end+1:end+

lengthfuns

)

help_text

(

end+1:end+

lengthhts

)

if

(

!

isemptycache

)

end_try_catch if

(

search_type

= =2

)

if	(	length(fn)	,
		2 &&	strcmpfn(1:2),"__"
	)

if

(

had_core_cache

)

[new]

if

(

exist(cache_file,"file")

)

printf	(	"%s%s\n"	,
		indent_space	,
		strtrim(desc(start:stop))
	)

printf	(	"%s\n"	,
		desc(1:min(desc_width, ldesc))
	)

printf

(

f

)

unwind_protect warning

(

"off"

)

unwind_protect_cleanup warning

(

warn_state

)

---

Variable Documentation

cache_file = doc_cache_file ()

cache_idx = find (! (cellfun ("isempty", t1) & cellfun ("isempty", t2)))

desc = strtrim (strrep (help_text {k}, "\n", " "))

end_unwind_protect

first_sentence = get_first_help_sentence (fn)

else fun = help_text = {}

endif endfunction function[funs, help_texts]

Initial value:

 lookfor (str, extra)
  if (strcmpi (str, "-all"))




    str = extra

else funs = cache (1, cache_idx)

else funs_in_f = __list_functions__ (elt)

had_core_cache = true

help_text = search_cache (str, cache_file, search_type)

help_texts = cache (3, cache_idx)

hts = search_cache (str, cache_file, search_type)

ldesc = length (desc)

for m

Initial value:

 1:length (funs_in_f)
        fn = funs_in_f {m}

endif for n

Initial value:

 1:numel (new_path)
    elt = new_path{n}

new_path = strsplit (path (), pathsep ())

endif orig_path = strsplit (__pathorig__ (), pathsep ())

endfor endfor else out_fun = fun

out_help_text = help_text

else search_type = 2

id start

Initial value:

 desc_width+1:desc_width:ldesc
        stop = min (start + desc_width, ldesc)

status = 0

endfunction function str = lower (str)

t2 = strfind (cache (search_type, :), str)

endif try warn_state = warning ()

warning

(

"off"

)