mirror of
https://git.postgresql.org/git/postgresql.git
synced 2024-10-09 18:56:55 +02:00
768 lines
16 KiB
C
768 lines
16 KiB
C
/*-------------------------------------------------------------------------
|
|
*
|
|
* fe-print.c--
|
|
* functions for pretty-printing query results
|
|
*
|
|
* Copyright (c) 1994, Regents of the University of California
|
|
*
|
|
* These functions were formerly part of fe-exec.c, but they
|
|
* didn't really belong there.
|
|
*
|
|
* IDENTIFICATION
|
|
* $Header: /cvsroot/pgsql/src/interfaces/libpq/fe-print.c,v 1.11 1998/09/01 03:28:54 momjian Exp $
|
|
*
|
|
*-------------------------------------------------------------------------
|
|
*/
|
|
#include "libpq-fe.h"
|
|
#include "libpq-int.h"
|
|
#include "postgres.h"
|
|
#include "pqsignal.h"
|
|
|
|
#ifdef WIN32
|
|
#include "win32.h"
|
|
#else
|
|
#if !defined(NO_UNISTD_H)
|
|
#include <unistd.h>
|
|
#endif
|
|
#include <sys/ioctl.h>
|
|
#ifndef HAVE_TERMIOS_H
|
|
#include <sys/termios.h>
|
|
#else
|
|
#include <termios.h>
|
|
#endif
|
|
#endif /* WIN32 */
|
|
#include <stdlib.h>
|
|
#include <signal.h>
|
|
#include <string.h>
|
|
|
|
#ifdef MULTIBYTE
|
|
#include "mb/pg_wchar.h"
|
|
#endif
|
|
|
|
#ifdef TIOCGWINSZ
|
|
static struct winsize screen_size;
|
|
|
|
#else
|
|
static struct winsize
|
|
{
|
|
int ws_row;
|
|
int ws_col;
|
|
} screen_size;
|
|
|
|
#endif
|
|
|
|
|
|
static void
|
|
do_field(PQprintOpt *po, PGresult *res,
|
|
const int i, const int j, char *buf, const int fs_len,
|
|
char **fields,
|
|
const int nFields, char **fieldNames,
|
|
unsigned char *fieldNotNum, int *fieldMax,
|
|
const int fieldMaxLen, FILE *fout);
|
|
static char *
|
|
do_header(FILE *fout, PQprintOpt *po, const int nFields,
|
|
int *fieldMax, char **fieldNames, unsigned char *fieldNotNum,
|
|
const int fs_len, PGresult *res);
|
|
static void
|
|
output_row(FILE *fout, PQprintOpt *po, const int nFields, char **fields,
|
|
unsigned char *fieldNotNum, int *fieldMax, char *border,
|
|
const int row_index);
|
|
static void fill(int length, int max, char filler, FILE *fp);
|
|
|
|
|
|
/*
|
|
* PQprint()
|
|
*
|
|
* Format results of a query for printing.
|
|
*
|
|
* PQprintOpt is a typedef (structure) that containes
|
|
* various flags and options. consult libpq-fe.h for
|
|
* details
|
|
*
|
|
* Obsoletes PQprintTuples.
|
|
*/
|
|
|
|
void
|
|
PQprint(FILE *fout,
|
|
PGresult *res,
|
|
PQprintOpt *po)
|
|
{
|
|
int nFields;
|
|
|
|
nFields = PQnfields(res);
|
|
|
|
if (nFields > 0)
|
|
{ /* only print rows with at least 1 field. */
|
|
int i,
|
|
j;
|
|
int nTups;
|
|
int *fieldMax = NULL; /* in case we don't use them */
|
|
unsigned char *fieldNotNum = NULL;
|
|
char *border = NULL;
|
|
char **fields = NULL;
|
|
char **fieldNames;
|
|
int fieldMaxLen = 0;
|
|
int numFieldName;
|
|
int fs_len = strlen(po->fieldSep);
|
|
int total_line_length = 0;
|
|
int usePipe = 0;
|
|
pqsigfunc oldsigpipehandler = NULL;
|
|
char *pagerenv;
|
|
char buf[8192 * 2 + 1];
|
|
|
|
nTups = PQntuples(res);
|
|
if (!(fieldNames = (char **) calloc(nFields, sizeof(char *))))
|
|
{
|
|
perror("calloc");
|
|
exit(1);
|
|
}
|
|
if (!(fieldNotNum = (unsigned char *) calloc(nFields, 1)))
|
|
{
|
|
perror("calloc");
|
|
exit(1);
|
|
}
|
|
if (!(fieldMax = (int *) calloc(nFields, sizeof(int))))
|
|
{
|
|
perror("calloc");
|
|
exit(1);
|
|
}
|
|
for (numFieldName = 0;
|
|
po->fieldName && po->fieldName[numFieldName];
|
|
numFieldName++)
|
|
;
|
|
for (j = 0; j < nFields; j++)
|
|
{
|
|
int len;
|
|
char *s =
|
|
(j < numFieldName && po->fieldName[j][0]) ?
|
|
po->fieldName[j] : PQfname(res, j);
|
|
|
|
fieldNames[j] = s;
|
|
len = s ? strlen(s) : 0;
|
|
fieldMax[j] = len;
|
|
len += fs_len;
|
|
if (len > fieldMaxLen)
|
|
fieldMaxLen = len;
|
|
total_line_length += len;
|
|
}
|
|
|
|
total_line_length += nFields * strlen(po->fieldSep) + 1;
|
|
|
|
if (fout == NULL)
|
|
fout = stdout;
|
|
if (po->pager && fout == stdout
|
|
#ifndef WIN32
|
|
&&
|
|
isatty(fileno(stdin)) &&
|
|
isatty(fileno(stdout))
|
|
#endif
|
|
)
|
|
{
|
|
/* try to pipe to the pager program if possible */
|
|
#ifdef TIOCGWINSZ
|
|
if (ioctl(fileno(stdout), TIOCGWINSZ, &screen_size) == -1 ||
|
|
screen_size.ws_col == 0 ||
|
|
screen_size.ws_row == 0)
|
|
{
|
|
#endif
|
|
screen_size.ws_row = 24;
|
|
screen_size.ws_col = 80;
|
|
#ifdef TIOCGWINSZ
|
|
}
|
|
#endif
|
|
pagerenv = getenv("PAGER");
|
|
if (pagerenv != NULL &&
|
|
pagerenv[0] != '\0' &&
|
|
!po->html3 &&
|
|
((po->expanded &&
|
|
nTups * (nFields + 1) >= screen_size.ws_row) ||
|
|
(!po->expanded &&
|
|
nTups * (total_line_length / screen_size.ws_col + 1) *
|
|
(1 + (po->standard != 0)) >=
|
|
screen_size.ws_row -
|
|
(po->header != 0) *
|
|
(total_line_length / screen_size.ws_col + 1) * 2
|
|
- (po->header != 0) * 2 /* row count and newline */
|
|
)))
|
|
{
|
|
#ifdef WIN32
|
|
fout = _popen(pagerenv, "w");
|
|
#else
|
|
fout = popen(pagerenv, "w");
|
|
#endif
|
|
if (fout)
|
|
{
|
|
usePipe = 1;
|
|
#ifndef WIN32
|
|
oldsigpipehandler = pqsignal(SIGPIPE, SIG_IGN);
|
|
#endif
|
|
}
|
|
else
|
|
fout = stdout;
|
|
}
|
|
}
|
|
|
|
if (!po->expanded && (po->align || po->html3))
|
|
{
|
|
if (!(fields = (char **) calloc(nFields * (nTups + 1), sizeof(char *))))
|
|
{
|
|
perror("calloc");
|
|
exit(1);
|
|
}
|
|
}
|
|
else if (po->header && !po->html3)
|
|
{
|
|
if (po->expanded)
|
|
{
|
|
if (po->align)
|
|
fprintf(fout, "%-*s%s Value\n",
|
|
fieldMaxLen - fs_len, "Field", po->fieldSep);
|
|
else
|
|
fprintf(fout, "%s%sValue\n", "Field", po->fieldSep);
|
|
}
|
|
else
|
|
{
|
|
int len = 0;
|
|
|
|
for (j = 0; j < nFields; j++)
|
|
{
|
|
char *s = fieldNames[j];
|
|
|
|
fputs(s, fout);
|
|
len += strlen(s) + fs_len;
|
|
if ((j + 1) < nFields)
|
|
fputs(po->fieldSep, fout);
|
|
}
|
|
fputc('\n', fout);
|
|
for (len -= fs_len; len--; fputc('-', fout));
|
|
fputc('\n', fout);
|
|
}
|
|
}
|
|
if (po->expanded && po->html3)
|
|
{
|
|
if (po->caption)
|
|
fprintf(fout, "<centre><h2>%s</h2></centre>\n", po->caption);
|
|
else
|
|
fprintf(fout,
|
|
"<centre><h2>"
|
|
"Query retrieved %d rows * %d fields"
|
|
"</h2></centre>\n",
|
|
nTups, nFields);
|
|
}
|
|
for (i = 0; i < nTups; i++)
|
|
{
|
|
if (po->expanded)
|
|
{
|
|
if (po->html3)
|
|
fprintf(fout,
|
|
"<table %s><caption align=high>%d</caption>\n",
|
|
po->tableOpt ? po->tableOpt : "", i);
|
|
else
|
|
fprintf(fout, "-- RECORD %d --\n", i);
|
|
}
|
|
for (j = 0; j < nFields; j++)
|
|
do_field(po, res, i, j, buf, fs_len, fields, nFields,
|
|
fieldNames, fieldNotNum,
|
|
fieldMax, fieldMaxLen, fout);
|
|
if (po->html3 && po->expanded)
|
|
fputs("</table>\n", fout);
|
|
}
|
|
if (!po->expanded && (po->align || po->html3))
|
|
{
|
|
if (po->html3)
|
|
{
|
|
if (po->header)
|
|
{
|
|
if (po->caption)
|
|
fprintf(fout,
|
|
"<table %s><caption align=high>%s</caption>\n",
|
|
po->tableOpt ? po->tableOpt : "",
|
|
po->caption);
|
|
else
|
|
fprintf(fout,
|
|
"<table %s><caption align=high>"
|
|
"Retrieved %d rows * %d fields"
|
|
"</caption>\n",
|
|
po->tableOpt ? po->tableOpt : "", nTups, nFields);
|
|
}
|
|
else
|
|
fprintf(fout, "<table %s>", po->tableOpt ? po->tableOpt : "");
|
|
}
|
|
if (po->header)
|
|
border = do_header(fout, po, nFields, fieldMax, fieldNames,
|
|
fieldNotNum, fs_len, res);
|
|
for (i = 0; i < nTups; i++)
|
|
output_row(fout, po, nFields, fields,
|
|
fieldNotNum, fieldMax, border, i);
|
|
free(fields);
|
|
if (border)
|
|
free(border);
|
|
}
|
|
if (po->header && !po->html3)
|
|
fprintf(fout, "(%d row%s)\n\n", PQntuples(res),
|
|
(PQntuples(res) == 1) ? "" : "s");
|
|
free(fieldMax);
|
|
free(fieldNotNum);
|
|
free(fieldNames);
|
|
if (usePipe)
|
|
{
|
|
#ifdef WIN32
|
|
_pclose(fout);
|
|
#else
|
|
pclose(fout);
|
|
pqsignal(SIGPIPE, oldsigpipehandler);
|
|
#endif
|
|
}
|
|
if (po->html3 && !po->expanded)
|
|
fputs("</table>\n", fout);
|
|
}
|
|
}
|
|
|
|
|
|
/*
|
|
* PQdisplayTuples()
|
|
* kept for backward compatibility
|
|
*/
|
|
|
|
void
|
|
PQdisplayTuples(PGresult *res,
|
|
FILE *fp, /* where to send the output */
|
|
int fillAlign, /* pad the fields with spaces */
|
|
const char *fieldSep, /* field separator */
|
|
int printHeader,/* display headers? */
|
|
int quiet
|
|
)
|
|
{
|
|
#define DEFAULT_FIELD_SEP " "
|
|
|
|
int i,
|
|
j;
|
|
int nFields;
|
|
int nTuples;
|
|
int fLength[MAX_FIELDS];
|
|
|
|
if (fieldSep == NULL)
|
|
fieldSep = DEFAULT_FIELD_SEP;
|
|
|
|
/* Get some useful info about the results */
|
|
nFields = PQnfields(res);
|
|
nTuples = PQntuples(res);
|
|
|
|
if (fp == NULL)
|
|
fp = stdout;
|
|
|
|
/* Zero the initial field lengths */
|
|
for (j = 0; j < nFields; j++)
|
|
fLength[j] = strlen(PQfname(res, j));
|
|
/* Find the max length of each field in the result */
|
|
/* will be somewhat time consuming for very large results */
|
|
if (fillAlign)
|
|
{
|
|
for (i = 0; i < nTuples; i++)
|
|
{
|
|
for (j = 0; j < nFields; j++)
|
|
{
|
|
if (PQgetlength(res, i, j) > fLength[j])
|
|
fLength[j] = PQgetlength(res, i, j);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (printHeader)
|
|
{
|
|
/* first, print out the attribute names */
|
|
for (i = 0; i < nFields; i++)
|
|
{
|
|
fputs(PQfname(res, i), fp);
|
|
if (fillAlign)
|
|
fill(strlen(PQfname(res, i)), fLength[i], ' ', fp);
|
|
fputs(fieldSep, fp);
|
|
}
|
|
fprintf(fp, "\n");
|
|
|
|
/* Underline the attribute names */
|
|
for (i = 0; i < nFields; i++)
|
|
{
|
|
if (fillAlign)
|
|
fill(0, fLength[i], '-', fp);
|
|
fputs(fieldSep, fp);
|
|
}
|
|
fprintf(fp, "\n");
|
|
}
|
|
|
|
/* next, print out the instances */
|
|
for (i = 0; i < nTuples; i++)
|
|
{
|
|
for (j = 0; j < nFields; j++)
|
|
{
|
|
fprintf(fp, "%s", PQgetvalue(res, i, j));
|
|
if (fillAlign)
|
|
fill(strlen(PQgetvalue(res, i, j)), fLength[j], ' ', fp);
|
|
fputs(fieldSep, fp);
|
|
}
|
|
fprintf(fp, "\n");
|
|
}
|
|
|
|
if (!quiet)
|
|
fprintf(fp, "\nQuery returned %d row%s.\n", PQntuples(res),
|
|
(PQntuples(res) == 1) ? "" : "s");
|
|
|
|
fflush(fp);
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
* PQprintTuples()
|
|
*
|
|
* kept for backward compatibility
|
|
*
|
|
*/
|
|
void
|
|
PQprintTuples(PGresult *res,
|
|
FILE *fout, /* output stream */
|
|
int PrintAttNames,/* print attribute names or not */
|
|
int TerseOutput, /* delimiter bars or not? */
|
|
int colWidth /* width of column, if 0, use variable
|
|
* width */
|
|
)
|
|
{
|
|
int nFields;
|
|
int nTups;
|
|
int i,
|
|
j;
|
|
char formatString[80];
|
|
|
|
char *tborder = NULL;
|
|
|
|
nFields = PQnfields(res);
|
|
nTups = PQntuples(res);
|
|
|
|
if (colWidth > 0)
|
|
sprintf(formatString, "%%s %%-%ds", colWidth);
|
|
else
|
|
sprintf(formatString, "%%s %%s");
|
|
|
|
if (nFields > 0)
|
|
{ /* only print rows with at least 1 field. */
|
|
|
|
if (!TerseOutput)
|
|
{
|
|
int width;
|
|
|
|
width = nFields * 14;
|
|
tborder = malloc(width + 1);
|
|
for (i = 0; i <= width; i++)
|
|
tborder[i] = '-';
|
|
tborder[i] = '\0';
|
|
fprintf(fout, "%s\n", tborder);
|
|
}
|
|
|
|
for (i = 0; i < nFields; i++)
|
|
{
|
|
if (PrintAttNames)
|
|
{
|
|
fprintf(fout, formatString,
|
|
TerseOutput ? "" : "|",
|
|
PQfname(res, i));
|
|
}
|
|
}
|
|
|
|
if (PrintAttNames)
|
|
{
|
|
if (TerseOutput)
|
|
fprintf(fout, "\n");
|
|
else
|
|
fprintf(fout, "|\n%s\n", tborder);
|
|
}
|
|
|
|
for (i = 0; i < nTups; i++)
|
|
{
|
|
for (j = 0; j < nFields; j++)
|
|
{
|
|
char *pval = PQgetvalue(res, i, j);
|
|
|
|
fprintf(fout, formatString,
|
|
TerseOutput ? "" : "|",
|
|
pval ? pval : "");
|
|
}
|
|
if (TerseOutput)
|
|
fprintf(fout, "\n");
|
|
else
|
|
fprintf(fout, "|\n%s\n", tborder);
|
|
}
|
|
}
|
|
}
|
|
|
|
#ifdef MULTIBYTE
|
|
/*
|
|
* returns the byte length of the word beginning s.
|
|
* Client side encoding is determined by the environment variable
|
|
* "PGCLIENTENCODING".
|
|
* if this variable is not defined, the same encoding as
|
|
* the backend is assumed.
|
|
*/
|
|
int PQmblen(unsigned char *s)
|
|
{
|
|
char *str;
|
|
int encoding = -1;
|
|
|
|
str = getenv("PGCLIENTENCODING");
|
|
if (str) {
|
|
encoding = pg_char_to_encoding(str);
|
|
}
|
|
if (encoding < 0) {
|
|
encoding = MULTIBYTE;
|
|
}
|
|
return(pg_encoding_mblen(encoding, s));
|
|
}
|
|
#endif
|
|
|
|
static void
|
|
do_field(PQprintOpt *po, PGresult *res,
|
|
const int i, const int j, char *buf, const int fs_len,
|
|
char **fields,
|
|
const int nFields, char **fieldNames,
|
|
unsigned char *fieldNotNum, int *fieldMax,
|
|
const int fieldMaxLen, FILE *fout)
|
|
{
|
|
|
|
char *pval,
|
|
*p,
|
|
*o;
|
|
int plen;
|
|
bool skipit;
|
|
|
|
plen = PQgetlength(res, i, j);
|
|
pval = PQgetvalue(res, i, j);
|
|
|
|
if (plen < 1 || !pval || !*pval)
|
|
{
|
|
if (po->align || po->expanded)
|
|
skipit = true;
|
|
else
|
|
{
|
|
skipit = false;
|
|
goto efield;
|
|
}
|
|
}
|
|
else
|
|
skipit = false;
|
|
|
|
if (!skipit)
|
|
{
|
|
#ifdef MULTIBYTE
|
|
int len;
|
|
|
|
for (p = pval, o = buf; *p;
|
|
len = PQmblen(p),memcpy(o,p,len),
|
|
o+=len, p+=len)
|
|
#else
|
|
for (p = pval, o = buf; *p; *(o++) = *(p++))
|
|
#endif
|
|
{
|
|
if ((fs_len == 1 && (*p == *(po->fieldSep))) || *p == '\\' || *p == '\n')
|
|
*(o++) = '\\';
|
|
if (po->align && (*pval == 'E' || *pval == 'e' ||
|
|
!((*p >= '0' && *p <= '9') ||
|
|
*p == '.' ||
|
|
*p == 'E' ||
|
|
*p == 'e' ||
|
|
*p == ' ' ||
|
|
*p == '-')))
|
|
fieldNotNum[j] = 1;
|
|
}
|
|
*o = '\0';
|
|
if (!po->expanded && (po->align || po->html3))
|
|
{
|
|
int n = strlen(buf);
|
|
|
|
if (n > fieldMax[j])
|
|
fieldMax[j] = n;
|
|
if (!(fields[i * nFields + j] = (char *) malloc(n + 1)))
|
|
{
|
|
perror("malloc");
|
|
exit(1);
|
|
}
|
|
strcpy(fields[i * nFields + j], buf);
|
|
}
|
|
else
|
|
{
|
|
if (po->expanded)
|
|
{
|
|
if (po->html3)
|
|
fprintf(fout,
|
|
"<tr><td align=left><b>%s</b></td>"
|
|
"<td align=%s>%s</td></tr>\n",
|
|
fieldNames[j],
|
|
fieldNotNum[j] ? "left" : "right",
|
|
buf);
|
|
else
|
|
{
|
|
if (po->align)
|
|
fprintf(fout,
|
|
"%-*s%s %s\n",
|
|
fieldMaxLen - fs_len, fieldNames[j], po->fieldSep,
|
|
buf);
|
|
else
|
|
fprintf(fout, "%s%s%s\n", fieldNames[j], po->fieldSep, buf);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!po->html3)
|
|
{
|
|
fputs(buf, fout);
|
|
efield:
|
|
if ((j + 1) < nFields)
|
|
fputs(po->fieldSep, fout);
|
|
else
|
|
fputc('\n', fout);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
static char *
|
|
do_header(FILE *fout, PQprintOpt *po, const int nFields, int *fieldMax,
|
|
char **fieldNames, unsigned char *fieldNotNum,
|
|
const int fs_len, PGresult *res)
|
|
{
|
|
|
|
int j; /* for loop index */
|
|
char *border = NULL;
|
|
|
|
if (po->html3)
|
|
fputs("<tr>", fout);
|
|
else
|
|
{
|
|
int j; /* for loop index */
|
|
int tot = 0;
|
|
int n = 0;
|
|
char *p = NULL;
|
|
|
|
for (; n < nFields; n++)
|
|
tot += fieldMax[n] + fs_len + (po->standard ? 2 : 0);
|
|
if (po->standard)
|
|
tot += fs_len * 2 + 2;
|
|
border = malloc(tot + 1);
|
|
if (!border)
|
|
{
|
|
perror("malloc");
|
|
exit(1);
|
|
}
|
|
p = border;
|
|
if (po->standard)
|
|
{
|
|
char *fs = po->fieldSep;
|
|
|
|
while (*fs++)
|
|
*p++ = '+';
|
|
}
|
|
for (j = 0; j < nFields; j++)
|
|
{
|
|
int len;
|
|
|
|
for (len = fieldMax[j] + (po->standard ? 2 : 0); len--; *p++ = '-');
|
|
if (po->standard || (j + 1) < nFields)
|
|
{
|
|
char *fs = po->fieldSep;
|
|
|
|
while (*fs++)
|
|
*p++ = '+';
|
|
}
|
|
}
|
|
*p = '\0';
|
|
if (po->standard)
|
|
fprintf(fout, "%s\n", border);
|
|
}
|
|
if (po->standard)
|
|
fputs(po->fieldSep, fout);
|
|
for (j = 0; j < nFields; j++)
|
|
{
|
|
char *s = PQfname(res, j);
|
|
|
|
if (po->html3)
|
|
{
|
|
fprintf(fout, "<th align=%s>%s</th>",
|
|
fieldNotNum[j] ? "left" : "right", fieldNames[j]);
|
|
}
|
|
else
|
|
{
|
|
int n = strlen(s);
|
|
|
|
if (n > fieldMax[j])
|
|
fieldMax[j] = n;
|
|
if (po->standard)
|
|
fprintf(fout,
|
|
fieldNotNum[j] ? " %-*s " : " %*s ",
|
|
fieldMax[j], s);
|
|
else
|
|
fprintf(fout, fieldNotNum[j] ? "%-*s" : "%*s", fieldMax[j], s);
|
|
if (po->standard || (j + 1) < nFields)
|
|
fputs(po->fieldSep, fout);
|
|
}
|
|
}
|
|
if (po->html3)
|
|
fputs("</tr>\n", fout);
|
|
else
|
|
fprintf(fout, "\n%s\n", border);
|
|
return border;
|
|
}
|
|
|
|
|
|
static void
|
|
output_row(FILE *fout, PQprintOpt *po, const int nFields, char **fields,
|
|
unsigned char *fieldNotNum, int *fieldMax, char *border,
|
|
const int row_index)
|
|
{
|
|
|
|
int field_index; /* for loop index */
|
|
|
|
if (po->html3)
|
|
fputs("<tr>", fout);
|
|
else if (po->standard)
|
|
fputs(po->fieldSep, fout);
|
|
for (field_index = 0; field_index < nFields; field_index++)
|
|
{
|
|
char *p = fields[row_index * nFields + field_index];
|
|
|
|
if (po->html3)
|
|
fprintf(fout, "<td align=%s>%s</td>",
|
|
fieldNotNum[field_index] ? "left" : "right", p ? p : "");
|
|
else
|
|
{
|
|
fprintf(fout,
|
|
fieldNotNum[field_index] ?
|
|
(po->standard ? " %-*s " : "%-*s") :
|
|
(po->standard ? " %*s " : "%*s"),
|
|
fieldMax[field_index],
|
|
p ? p : "");
|
|
if (po->standard || field_index + 1 < nFields)
|
|
fputs(po->fieldSep, fout);
|
|
}
|
|
if (p)
|
|
free(p);
|
|
}
|
|
if (po->html3)
|
|
fputs("</tr>", fout);
|
|
else if (po->standard)
|
|
fprintf(fout, "\n%s", border);
|
|
fputc('\n', fout);
|
|
}
|
|
|
|
|
|
/* simply send out max-length number of filler characters to fp */
|
|
|
|
static void
|
|
fill(int length, int max, char filler, FILE *fp)
|
|
{
|
|
int count;
|
|
|
|
count = max - length;
|
|
while (count-- >= 0)
|
|
putc(filler, fp);
|
|
}
|