1 files changed, 97 insertions, 0 deletions
diff --git a/sys/imio/iki/stf/stfget.x b/sys/imio/iki/stf/stfget.x
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+++ b/sys/imio/iki/stf/stfget.x
@@ -0,0 +1,97 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<ctype.h>
+include	"stf.h"
+
+# STF_GETI -- Return the integer value of a FITS encoded card.
+
+procedure stf_geti (card, ival)
+
+char	card[ARB]		# card to be decoded
+int	ival			# receives integer value
+
+int	ip, ctoi()
+char	sval[FITS_SZVALSTR]
+
+begin
+	call stf_gets (card, sval, FITS_SZVALSTR)
+	ip = 1
+	if (ctoi (sval, ip, ival) <= 0)
+	    ival = 0
+end
+
+
+# STF_GETB -- Return the boolean/integer value of a FITS encoded card.
+
+procedure stf_getb (card, bval)
+
+char	card[ARB]		# card to be decoded
+int	bval			# receives YES/NO
+
+char	sval[FITS_SZVALSTR]
+
+begin
+	call stf_gets (card, sval, FITS_SZVALSTR)
+	if (sval[1] == 'T')
+	    bval = YES
+	else
+	    bval = NO
+end
+
+
+# STF_GETS -- Get the string value of a FITS encoded card.  Strip leading
+# and trailing whitespace and any quotes.
+
+procedure stf_gets (card, outstr, maxch)
+
+char	card[ARB]		# FITS card to be decoded
+char	outstr[ARB]		# output string to receive parameter value
+int	maxch
+
+int	ip, op
+int	ctowrd(), strlen()
+
+begin
+	ip = FITS_STARTVALUE
+	if (ctowrd (card, ip, outstr, maxch) > 0) {
+	    # Strip trailing whitespace.
+	    op = strlen (outstr)
+	    while (op > 0 && (IS_WHITE(outstr[op]) || outstr[op] == '\n'))
+		op = op - 1
+	    outstr[op+1] = EOS
+	} else
+	    outstr[1] = EOS
+end
+
+
+# STF_GETCMT -- Get the comment field of a FITS encoded card.
+
+procedure stf_getcmt (card, comment, maxch)
+
+char	card[ARB]		#I FITS card to be decoded
+char	comment[ARB]		#O output string to receive comment
+int	maxch			#I max chars out
+
+int	ip, op
+int	lastch
+
+begin
+	# Find the slash which marks the beginning of the comment field.
+	ip = FITS_ENDVALUE + 1
+	while (card[ip] != EOS && card[ip] != '\n' && card[ip] != '/')
+	    ip = ip + 1
+
+	# Copy the comment to the output string, omitting the /, any
+	# trailing blanks, and the newline.
+
+	lastch = 0
+	do op = 1, maxch {
+	    if (card[ip] == EOS)
+		break
+	    ip = ip + 1
+	    comment[op] = card[ip]
+	    if (card[ip] > ' ')
+		lastch = op
+	}
+	comment[lastch+1] = EOS
+end