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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <plset.h>
include <plio.h>
# PLR_PRINT -- Print a range list on the given output stream.
procedure plr_printi (rl, fd, label, firstcol, maxcol)
int rl[3,ARB] #I range list
int fd #I output file
char label[ARB] #I line label
int firstcol #I first column for output
int maxcol #I width of formatted output
pointer sp, buf
int col, rn, r_len, x, n, pv
int strlen()
begin
call smark (sp)
call salloc (buf, SZ_LINE, TY_CHAR)
# Output the line label and advance to the first column. If the label
# extends beyond the first column, start a new line.
call putline (fd, label)
col = strlen (label) + 1
if (col > firstcol)
call pl_debugout (fd, "", col, firstcol, maxcol)
r_len = RL_LEN(rl)
# Decode the range list proper.
do rn = RL_FIRST, r_len {
x = RL_X(rl,rn)
n = RL_N(rl,rn)
pv = RL_V(rl,rn)
if (n == 1) {
call sprintf (Memc[buf], SZ_LINE, "%d(%d)")
call pargi (x)
call pargi (pv)
} else {
call sprintf (Memc[buf], SZ_LINE, "%d-%d(%d)")
call pargi (x)
call pargi (x+n-1)
call pargi (pv)
}
call pl_debugout (fd, Memc[buf], col, firstcol, maxcol)
}
call pl_debugout (fd, "", col, firstcol, maxcol)
call sfree (sp)
end
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