File: is_cons.doc

package info (click to toggle)
hol-light 20131026-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie, jessie-kfreebsd
  • size: 26,264 kB
  • ctags: 4,620
  • sloc: ml: 400,325; cpp: 438; java: 279; lisp: 261; makefile: 256; sh: 190; yacc: 108; perl: 78; ansic: 57; sed: 39
file content (18 lines) | stat: -rw-r--r-- 309 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
\DOC is_cons

\TYPE {is_cons : term -> bool}

\SYNOPSIS
Tests a term to see if it is an application of {CONS}.

\DESCRIBE
{is_cons} returns {true} of a term representing a non-empty list. Otherwise it
returns {false}.

\FAILURE
Never fails.

\SEEALSO
dest_cons, dest_list, is_list, mk_cons, mk_list.

\ENDDOC