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include <tbset.h>
include "tcheck.h"
# TCHECK -- Perform a consistency check on the rows of a table
#
# B.Simon 20-Aug-90 Original
# B.Simon 29-Jul-92 Fixed bug occuring when irow > nrow
# Phil Hodge 4-Oct-95 Use table name template routines tbnopenp, etc.
procedure tcheck ()
#--
pointer input # Table file name template
pointer chkfile # Text file containing consistency checks
bool title
int fd, iline, nc
int keystart, cmdstart, irow, jrow, nrow
pointer sp, tabname, errmsg, command, tp
string badexpr "Syntax error: %s"
int open(), tbnget(), getlongline()
int tbpsta(), strlen(), tbl_search()
pointer tbnopenp(), tbtopn()
begin
# Allocate dynamic memory for strings
call smark (sp)
call salloc (chkfile, SZ_FNAME, TY_CHAR)
call salloc (tabname, SZ_FNAME, TY_CHAR)
call salloc (errmsg, SZ_LINE, TY_CHAR)
call salloc (command, SZ_COMMAND, TY_CHAR)
# Read the task parameters
input = tbnopenp ("input")
call clgstr ("chkfile", Memc[chkfile], SZ_FNAME)
fd = open (Memc[chkfile], READ_ONLY, TEXT_FILE)
# Check each table
while (tbnget (input, Memc[tabname], SZ_FNAME) != EOF) {
call seek (fd, BOF)
tp = tbtopn (Memc[tabname], READ_ONLY, NULL)
nrow = tbpsta (tp, TBL_NROWS)
title = true
# Get each line from the command file
repeat {
nc = getlongline (fd, Memc[command], SZ_COMMAND, iline)
if (nc <= 0)
break
Memc[command+nc-1] = EOS
call cmdsplit (Memc[command], keystart, cmdstart)
if (cmdstart > 0) {
irow = 1
while (irow <= nrow) {
jrow = tbl_search (tp, Memc[command+cmdstart-1],
irow, nrow)
if (jrow == 0) {
break
} else if (jrow == ERR) {
call xer_reset
if (strlen (Memc[command+cmdstart-1]) > 60)
call strcat (" ...", Memc[command+cmdstart+60],
SZ_COMMAND)
call sprintf (Memc[errmsg], SZ_LINE, badexpr)
call pargstr (Memc[command+cmdstart-1])
call error (SYNTAX, Memc[errmsg])
} else {
call wrt_check (tp, jrow, Memc[command+keystart-1],
Memc[command+cmdstart-1], title)
irow = jrow + 1
}
}
}
}
call tbtclo (tp)
}
call tbnclose (input)
call sfree (sp)
end
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