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authorJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
committerJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
commit40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch)
tree4464880c571602d54f6ae114729bf62a89518057 /sys/imfort/tasks/args.f
downloadiraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'sys/imfort/tasks/args.f')
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+c ARGS -- Test the command line argument interface.
+c
+c usage: args [arg1 [arg2 ...]]
+c ------------------------------------------------------------------------
+
+ program args
+
+ character*80 argstr
+ integer nargs, ier, i
+
+c --- Test raw command line access.
+ call clrawc (argstr, ier)
+ if (ier .ne. 0) then
+ write (*, '('' clrawc returns status '', i3)') ier
+ else
+ write (*, '('' clrawc: '', a80)') argstr
+ endif
+
+c --- Test parsed command line access.
+ call clnarg (nargs)
+ write (*, '('' nargs = '', i3)') nargs
+
+ do 10 i = 1, nargs
+ call clargc (i, argstr, ier)
+ if (ier .ne. 0) then
+ write (*, '('' unexpected error '', i3)') ier
+ else
+ write (*, '(i4, 2x, a70)') i, argstr
+ endif
+ 10 continue
+
+ stop
+ end