mirror of
https://git.postgresql.org/git/postgresql.git
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1116 lines
22 KiB
C
1116 lines
22 KiB
C
/*
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* psql - the PostgreSQL interactive terminal
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*
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* Copyright 2000 by PostgreSQL Global Development Team
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*
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* $Header: /cvsroot/pgsql/src/bin/psql/print.c,v 1.8 2000/01/18 23:30:24 petere Exp $
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*/
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#include <c.h>
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#include "print.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include <signal.h>
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#ifndef WIN32
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#include <unistd.h> /* for isatty() */
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#include <sys/ioctl.h> /* for ioctl() */
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#else
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#define popen(x,y) _popen(x,y)
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#define pclose(x) _pclose(x)
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#endif
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#include <pqsignal.h>
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#include <libpq-fe.h>
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#include <postgres_ext.h> /* for Oid type */
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#define DEFAULT_PAGER "more"
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/*************************/
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/* Unaligned text */
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/*************************/
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static void
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print_unaligned_text(const char *title, const char * const * headers,
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const char * const * cells, const char * const * footers,
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const char *opt_fieldsep, const char *opt_recordsep, bool opt_barebones,
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FILE *fout)
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{
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unsigned int col_count = 0;
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unsigned int i;
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const char * const * ptr;
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bool need_recordsep = false;
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if (!opt_fieldsep)
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opt_fieldsep = "";
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if (!opt_recordsep)
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opt_recordsep = "";
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/* print title */
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if (!opt_barebones && title)
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fprintf(fout, "%s%s", title, opt_recordsep);
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/* print headers and count columns */
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for (ptr = headers; *ptr; ptr++)
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{
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col_count++;
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if (!opt_barebones)
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{
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if (col_count > 1)
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fputs(opt_fieldsep, fout);
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fputs(*ptr, fout);
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}
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}
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if (!opt_barebones)
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need_recordsep = true;
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/* print cells */
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i = 0;
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for (ptr = cells; *ptr; ptr++)
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{
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if (need_recordsep)
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{
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fputs(opt_recordsep, fout);
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need_recordsep = false;
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}
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fputs(*ptr, fout);
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if ((i + 1) % col_count)
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fputs(opt_fieldsep, fout);
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else
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need_recordsep = true;
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i++;
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}
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/* print footers */
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if (!opt_barebones && footers)
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for (ptr = footers; *ptr; ptr++)
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{
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if (need_recordsep)
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{
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fputs(opt_recordsep, fout);
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need_recordsep = false;
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}
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fputs(*ptr, fout);
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need_recordsep = true;
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}
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/* the last record needs to be concluded with a newline */
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if (need_recordsep)
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fputc('\n', fout);
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}
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static void
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print_unaligned_vertical(const char *title, const char * const * headers,
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const char * const * cells, const char * const * footers,
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const char *opt_fieldsep, const char *opt_recordsep, bool opt_barebones,
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FILE *fout)
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{
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unsigned int col_count = 0;
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unsigned int i;
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const char * const * ptr;
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if (!opt_fieldsep)
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opt_fieldsep = "";
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if (!opt_recordsep)
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opt_recordsep = "";
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/* print title */
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if (!opt_barebones && title)
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fputs(title, fout);
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/* count columns */
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for (ptr = headers; *ptr; ptr++)
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col_count++;
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/* print records */
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for (i = 0, ptr = cells; *ptr; i++, ptr++)
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{
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if (i!=0 || (!opt_barebones && title))
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{
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fputs(opt_recordsep, fout);
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if (i % col_count == 0)
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fputs(opt_recordsep, fout); /* another one */
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}
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fputs(headers[i % col_count], fout);
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fputs(opt_fieldsep, fout);
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fputs(*ptr, fout);
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}
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/* print footers */
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if (!opt_barebones && footers && *footers)
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{
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fputs(opt_recordsep, fout);
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for (ptr = footers; *ptr; ptr++)
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{
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fputs(opt_recordsep, fout);
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fputs(*ptr, fout);
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}
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}
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fputc('\n', fout);
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}
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/********************/
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/* Aligned text */
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/********************/
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/* draw "line" */
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static void
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_print_horizontal_line(const unsigned int col_count, const unsigned int *widths, unsigned short border, FILE *fout)
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{
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unsigned int i,
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j;
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if (border == 1)
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fputc('-', fout);
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else if (border == 2)
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fputs("+-", fout);
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for (i = 0; i < col_count; i++)
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{
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for (j = 0; j < widths[i]; j++)
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fputc('-', fout);
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if (i < col_count - 1)
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{
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if (border == 0)
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fputc(' ', fout);
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else
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fputs("-+-", fout);
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}
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}
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if (border == 2)
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fputs("-+", fout);
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else if (border == 1)
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fputc('-', fout);
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fputc('\n', fout);
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}
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static void
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print_aligned_text(const char *title, const char * const * headers,
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const char * const * cells, const char * const * footers,
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const char *opt_align, bool opt_barebones, unsigned short int opt_border,
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FILE *fout)
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{
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unsigned int col_count = 0;
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unsigned int i,
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tmp;
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unsigned int *widths,
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total_w;
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const char * const * ptr;
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/* count columns */
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for (ptr = headers; *ptr; ptr++)
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col_count++;
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widths = calloc(col_count, sizeof(*widths));
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if (!widths)
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{
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perror("calloc");
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exit(EXIT_FAILURE);
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}
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/* calc column widths */
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for (i = 0; i < col_count; i++)
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if ((tmp = strlen(headers[i])) > widths[i])
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widths[i] = tmp; /* don't wanna call strlen twice */
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for (i = 0, ptr = cells; *ptr; ptr++, i++)
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if ((tmp = strlen(*ptr)) > widths[i % col_count])
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widths[i % col_count] = tmp;
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if (opt_border == 0)
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total_w = col_count - 1;
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else if (opt_border == 1)
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total_w = col_count * 3 - 1;
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else
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total_w = col_count * 3 + 1;
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for (i = 0; i < col_count; i++)
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total_w += widths[i];
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/* print title */
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if (title && !opt_barebones)
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{
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if (strlen(title) >= total_w)
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fprintf(fout, "%s\n", title);
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else
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fprintf(fout, "%-*s%s\n", (total_w - strlen(title)) / 2, "", title);
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}
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/* print headers */
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if (!opt_barebones)
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{
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if (opt_border == 2)
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_print_horizontal_line(col_count, widths, opt_border, fout);
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if (opt_border == 2)
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fputs("| ", fout);
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else if (opt_border == 1)
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fputc(' ', fout);
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for (i = 0; i < col_count; i++)
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{
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/* centered */
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fprintf(fout, "%-*s%s%-*s", (int) floor((widths[i] - strlen(headers[i])) / 2.0), "", headers[i], (int) ceil((widths[i] - strlen(headers[i])) / 2.0), "");
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if (i < col_count - 1)
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{
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if (opt_border == 0)
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fputc(' ', fout);
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else
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fputs(" | ", fout);
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}
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}
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if (opt_border == 2)
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fputs(" |", fout);
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else if (opt_border == 1)
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fputc(' ', fout);;
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fputc('\n', fout);
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_print_horizontal_line(col_count, widths, opt_border, fout);
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}
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/* print cells */
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for (i = 0, ptr = cells; *ptr; i++, ptr++)
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{
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/* beginning of line */
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if (i % col_count == 0)
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{
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if (opt_border == 2)
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fputs("| ", fout);
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else if (opt_border == 1)
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fputc(' ', fout);
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}
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/* content */
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if (opt_align[(i) % col_count] == 'r')
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fprintf(fout, "%*s", widths[i % col_count], cells[i]);
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else
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{
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if ((i + 1) % col_count == 0 && opt_border != 2)
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fputs(cells[i], fout);
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else
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fprintf(fout, "%-*s", widths[i % col_count], cells[i]);
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}
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/* divider */
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if ((i + 1) % col_count)
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{
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if (opt_border == 0)
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fputc(' ', fout);
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else
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fputs(" | ", fout);
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}
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/* end of line */
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else
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{
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if (opt_border == 2)
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fputs(" |", fout);
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fputc('\n', fout);
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}
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}
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if (opt_border == 2)
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_print_horizontal_line(col_count, widths, opt_border, fout);
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/* print footers */
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if (footers && !opt_barebones)
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for (ptr = footers; *ptr; ptr++)
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fprintf(fout, "%s\n", *ptr);
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fputc('\n', fout);
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/* clean up */
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free(widths);
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}
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static void
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print_aligned_vertical(const char *title, const char * const * headers,
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const char * const * cells, const char * const * footers,
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bool opt_barebones, unsigned short int opt_border,
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FILE *fout)
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{
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unsigned int col_count = 0;
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unsigned int record = 1;
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const char * const *ptr;
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unsigned int i,
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tmp,
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hwidth = 0,
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dwidth = 0;
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char *divider;
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if (cells[0] == NULL) {
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puts("(No rows)\n");
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return;
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}
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/* count columns and find longest header */
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for (ptr = headers; *ptr; ptr++)
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{
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col_count++;
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if ((tmp = strlen(*ptr)) > hwidth)
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hwidth = tmp; /* don't wanna call strlen twice */
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}
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/* find longest data cell */
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for (ptr = cells; *ptr; ptr++)
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if ((tmp = strlen(*ptr)) > dwidth)
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dwidth = tmp;
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/* print title */
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if (!opt_barebones && title)
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fprintf(fout, "%s\n", title);
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/* make horizontal border */
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divider = malloc(hwidth + dwidth + 10);
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if (!divider)
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{
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perror("malloc");
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exit(EXIT_FAILURE);
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}
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divider[0] = '\0';
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if (opt_border == 2)
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strcat(divider, "+-");
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for (i = 0; i < hwidth; i++)
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strcat(divider, opt_border > 0 ? "-" : " ");
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if (opt_border > 0)
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strcat(divider, "-+-");
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else
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strcat(divider, " ");
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for (i = 0; i < dwidth; i++)
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strcat(divider, opt_border > 0 ? "-" : " ");
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if (opt_border == 2)
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strcat(divider, "-+");
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/* print records */
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for (i = 0, ptr = cells; *ptr; i++, ptr++)
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{
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if (i % col_count == 0)
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{
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if (!opt_barebones)
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{
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char *record_str = malloc(32);
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size_t record_str_len;
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if (!record_str)
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{
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perror("malloc");
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exit(EXIT_FAILURE);
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}
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if (opt_border == 0)
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sprintf(record_str, "* Record %d", record++);
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else
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sprintf(record_str, "[ RECORD %d ]", record++);
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record_str_len = strlen(record_str);
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if (record_str_len + opt_border > strlen(divider))
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fprintf(fout, "%.*s%s\n", opt_border, divider, record_str);
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else
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{
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char *div_copy = strdup(divider);
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if (!div_copy) {
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perror("malloc");
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exit(EXIT_FAILURE);
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}
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strncpy(div_copy + opt_border, record_str, record_str_len);
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fprintf(fout, "%s\n", div_copy);
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free(div_copy);
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}
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free(record_str);
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}
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else if (i != 0 || opt_border == 2)
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fprintf(fout, "%s\n", divider);
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}
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if (opt_border == 2)
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fputs("| ", fout);
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fprintf(fout, "%-*s", hwidth, headers[i % col_count]);
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if (opt_border > 0)
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fputs(" | ", fout);
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else
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fputs(" ", fout);
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if (opt_border < 2)
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fprintf(fout, "%s\n", *ptr);
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else
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fprintf(fout, "%-*s |\n", dwidth, *ptr);
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}
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if (opt_border == 2)
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fprintf(fout, "%s\n", divider);
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/* print footers */
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if (!opt_barebones && footers && *footers)
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{
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if (opt_border < 2)
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fputc('\n', fout);
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for (ptr = footers; *ptr; ptr++)
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fprintf(fout, "%s\n", *ptr);
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}
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fputc('\n', fout);
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free(divider);
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}
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/**********************/
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/* HTML printing ******/
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/**********************/
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static void
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html_escaped_print(const char *in, FILE *fout)
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{
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const char *p;
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for (p = in; *p; p++)
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switch (*p)
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{
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case '&':
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fputs("&", fout);
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break;
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case '<':
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fputs("<", fout);
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break;
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case '>':
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fputs(">", fout);
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break;
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case '\n':
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fputs("<br>", fout);
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break;
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default:
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fputc(*p, fout);
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}
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}
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static void
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print_html_text(const char *title, const char * const * headers,
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const char * const * cells, const char * const * footers,
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const char *opt_align, bool opt_barebones, unsigned short int opt_border,
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const char *opt_table_attr,
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FILE *fout)
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{
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unsigned int col_count = 0;
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unsigned int i;
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const char * const *ptr;
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fprintf(fout, "<table border=%d", opt_border);
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if (opt_table_attr)
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fprintf(fout, " %s", opt_table_attr);
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fputs(">\n", fout);
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/* print title */
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if (!opt_barebones && title)
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{
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fputs(" <caption>", fout);
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html_escaped_print(title, fout);
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fputs("</caption>\n", fout);
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}
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/* print headers and count columns */
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if (!opt_barebones)
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fputs(" <tr>\n", fout);
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for (i = 0, ptr = headers; *ptr; i++, ptr++)
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{
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col_count++;
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if (!opt_barebones)
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{
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fputs(" <th align=center>", fout);
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html_escaped_print(*ptr, fout);
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fputs("</th>\n", fout);
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}
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}
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if (!opt_barebones)
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fputs(" </tr>\n", fout);
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/* print cells */
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for (i = 0, ptr = cells; *ptr; i++, ptr++)
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{
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if (i % col_count == 0)
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fputs(" <tr valign=top>\n", fout);
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fprintf(fout, " <td align=%s>", opt_align[(i) % col_count] == 'r' ? "right" : "left");
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if ((*ptr)[strspn(*ptr, " \t")] == '\0') /* is string only
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* whitespace? */
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fputs(" ", fout);
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else
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html_escaped_print(*ptr, fout);
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fputs("</td>\n", fout);
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if ((i + 1) % col_count == 0)
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fputs(" </tr>\n", fout);
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}
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fputs("</table>\n", fout);
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/* print footers */
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|
|
if (footers && !opt_barebones)
|
|
for (ptr = footers; *ptr; ptr++)
|
|
{
|
|
html_escaped_print(*ptr, fout);
|
|
fputs("<br>\n", fout);
|
|
}
|
|
|
|
fputc('\n', fout);
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
print_html_vertical(const char *title, const char * const * headers,
|
|
const char * const * cells, const char * const * footers,
|
|
const char *opt_align, bool opt_barebones, unsigned short int opt_border,
|
|
const char *opt_table_attr,
|
|
FILE *fout)
|
|
{
|
|
unsigned int col_count = 0;
|
|
unsigned int i;
|
|
unsigned int record = 1;
|
|
const char * const *ptr;
|
|
|
|
fprintf(fout, "<table border=%d", opt_border);
|
|
if (opt_table_attr)
|
|
fprintf(fout, " %s", opt_table_attr);
|
|
fputs(">\n", fout);
|
|
|
|
/* print title */
|
|
if (!opt_barebones && title)
|
|
{
|
|
fputs(" <caption>", fout);
|
|
html_escaped_print(title, fout);
|
|
fputs("</caption>\n", fout);
|
|
}
|
|
|
|
/* count columns */
|
|
for (ptr = headers; *ptr; ptr++)
|
|
col_count++;
|
|
|
|
/* print records */
|
|
for (i = 0, ptr = cells; *ptr; i++, ptr++)
|
|
{
|
|
if (i % col_count == 0)
|
|
{
|
|
if (!opt_barebones)
|
|
fprintf(fout, "\n <tr><td colspan=2 align=center>Record %d</td></tr>\n", record++);
|
|
else
|
|
fputs("\n <tr><td colspan=2> </td></tr>\n", fout);
|
|
}
|
|
fputs(" <tr valign=top>\n"
|
|
" <th>", fout);
|
|
html_escaped_print(headers[i % col_count], fout);
|
|
fputs("</th>\n", fout);
|
|
|
|
fprintf(fout, " <td align=%s>", opt_align[i % col_count] == 'r' ? "right" : "left");
|
|
if ((*ptr)[strspn(*ptr, " \t")] == '\0') /* is string only
|
|
* whitespace? */
|
|
fputs(" ", fout);
|
|
else
|
|
html_escaped_print(*ptr, fout);
|
|
fputs("</td>\n </tr>\n", fout);
|
|
}
|
|
|
|
fputs("</table>\n", fout);
|
|
|
|
/* print footers */
|
|
if (footers && !opt_barebones)
|
|
for (ptr = footers; *ptr; ptr++)
|
|
{
|
|
html_escaped_print(*ptr, fout);
|
|
fputs("<br>\n", fout);
|
|
}
|
|
|
|
fputc('\n', fout);
|
|
}
|
|
|
|
|
|
|
|
/*************************/
|
|
/* LaTeX */
|
|
/*************************/
|
|
|
|
|
|
static void
|
|
latex_escaped_print(const char *in, FILE *fout)
|
|
{
|
|
const char *p;
|
|
|
|
for (p = in; *p; p++)
|
|
switch (*p)
|
|
{
|
|
case '&':
|
|
fputs("\\&", fout);
|
|
break;
|
|
case '%':
|
|
fputs("\\%", fout);
|
|
break;
|
|
case '$':
|
|
fputs("\\$", fout);
|
|
break;
|
|
case '{':
|
|
fputs("\\{", fout);
|
|
break;
|
|
case '}':
|
|
fputs("\\}", fout);
|
|
break;
|
|
case '\\':
|
|
fputs("\\backslash", fout);
|
|
break;
|
|
case '\n':
|
|
fputs("\\\\", fout);
|
|
break;
|
|
default:
|
|
fputc(*p, fout);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
print_latex_text(const char *title, const char * const * headers,
|
|
const char * const * cells, const char * const * footers,
|
|
const char *opt_align, bool opt_barebones, unsigned short int opt_border,
|
|
FILE *fout)
|
|
{
|
|
unsigned int col_count = 0;
|
|
unsigned int i;
|
|
const char *cp;
|
|
const char * const *ptr;
|
|
|
|
|
|
/* print title */
|
|
if (!opt_barebones && title)
|
|
{
|
|
fputs("\\begin{center}\n", fout);
|
|
latex_escaped_print(title, fout);
|
|
fputs("\n\\end{center}\n\n", fout);
|
|
}
|
|
|
|
/* begin environment and set alignments and borders */
|
|
fputs("\\begin{tabular}{", fout);
|
|
if (opt_border == 0)
|
|
fputs(opt_align, fout);
|
|
else if (opt_border == 1)
|
|
{
|
|
for (cp = opt_align; *cp; cp++)
|
|
{
|
|
if (cp != opt_align)
|
|
fputc('|', fout);
|
|
fputc(*cp, fout);
|
|
}
|
|
}
|
|
else if (opt_border == 2)
|
|
{
|
|
for (cp = opt_align; *cp; cp++)
|
|
{
|
|
fputc('|', fout);
|
|
fputc(*cp, fout);
|
|
}
|
|
fputc('|', fout);
|
|
}
|
|
fputs("}\n", fout);
|
|
|
|
if (!opt_barebones && opt_border == 2)
|
|
fputs("\\hline\n", fout);
|
|
|
|
/* print headers and count columns */
|
|
for (i = 0, ptr = headers; *ptr; i++, ptr++)
|
|
{
|
|
col_count++;
|
|
if (!opt_barebones)
|
|
{
|
|
if (i != 0)
|
|
fputs(" & ", fout);
|
|
latex_escaped_print(*ptr, fout);
|
|
}
|
|
}
|
|
|
|
if (!opt_barebones)
|
|
{
|
|
fputs(" \\\\\n", fout);
|
|
fputs("\\hline\n", fout);
|
|
}
|
|
|
|
/* print cells */
|
|
for (i = 0, ptr = cells; *ptr; i++, ptr++)
|
|
{
|
|
latex_escaped_print(*ptr, fout);
|
|
|
|
if ((i + 1) % col_count == 0)
|
|
fputs(" \\\\\n", fout);
|
|
else
|
|
fputs(" & ", fout);
|
|
}
|
|
|
|
if (opt_border == 2)
|
|
fputs("\\hline\n", fout);
|
|
|
|
fputs("\\end{tabular}\n\n", fout);
|
|
|
|
|
|
/* print footers */
|
|
|
|
if (footers && !opt_barebones)
|
|
for (ptr = footers; *ptr; ptr++)
|
|
{
|
|
latex_escaped_print(*ptr, fout);
|
|
fputs(" \\\\\n", fout);
|
|
}
|
|
|
|
fputc('\n', fout);
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
print_latex_vertical(const char *title, const char * const * headers,
|
|
const char * const * cells, const char * const * footers,
|
|
const char *opt_align, bool opt_barebones, unsigned short int opt_border,
|
|
FILE *fout)
|
|
{
|
|
unsigned int col_count = 0;
|
|
unsigned int i;
|
|
const char * const *ptr;
|
|
unsigned int record = 1;
|
|
|
|
(void) opt_align; /* currently unused parameter */
|
|
|
|
/* print title */
|
|
if (!opt_barebones && title)
|
|
{
|
|
fputs("\\begin{center}\n", fout);
|
|
latex_escaped_print(title, fout);
|
|
fputs("\n\\end{center}\n\n", fout);
|
|
}
|
|
|
|
/* begin environment and set alignments and borders */
|
|
fputs("\\begin{tabular}{", fout);
|
|
if (opt_border == 0)
|
|
fputs("cl", fout);
|
|
else if (opt_border == 1)
|
|
fputs("c|l", fout);
|
|
else if (opt_border == 2)
|
|
fputs("|c|l|", fout);
|
|
fputs("}\n", fout);
|
|
|
|
|
|
/* count columns */
|
|
for (ptr = headers; *ptr; ptr++)
|
|
col_count++;
|
|
|
|
|
|
/* print records */
|
|
for (i = 0, ptr = cells; *ptr; i++, ptr++)
|
|
{
|
|
/* new record */
|
|
if (i % col_count == 0)
|
|
{
|
|
if (!opt_barebones)
|
|
{
|
|
if (opt_border == 2)
|
|
fputs("\\hline\n", fout);
|
|
fprintf(fout, "\\multicolumn{2}{c}{Record %d} \\\\\n", record++);
|
|
}
|
|
if (opt_border >= 1)
|
|
fputs("\\hline\n", fout);
|
|
}
|
|
|
|
latex_escaped_print(headers[i % col_count], fout);
|
|
fputs(" & ", fout);
|
|
latex_escaped_print(*ptr, fout);
|
|
fputs(" \\\\\n", fout);
|
|
}
|
|
|
|
if (opt_border == 2)
|
|
fputs("\\hline\n", fout);
|
|
|
|
fputs("\\end{tabular}\n\n", fout);
|
|
|
|
|
|
/* print footers */
|
|
|
|
if (footers && !opt_barebones)
|
|
for (ptr = footers; *ptr; ptr++)
|
|
{
|
|
latex_escaped_print(*ptr, fout);
|
|
fputs(" \\\\\n", fout);
|
|
}
|
|
|
|
fputc('\n', fout);
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/********************************/
|
|
/* Public functions */
|
|
/********************************/
|
|
|
|
|
|
void
|
|
printTable(const char *title,
|
|
const char * const * headers,
|
|
const char * const * cells,
|
|
const char * const * footers,
|
|
const char *align,
|
|
const printTableOpt * opt, FILE *fout)
|
|
{
|
|
const char *default_footer[] = {NULL};
|
|
unsigned short int border = opt->border;
|
|
FILE *pager = NULL,
|
|
*output;
|
|
|
|
|
|
if (opt->format == PRINT_NOTHING)
|
|
return;
|
|
|
|
if (!footers)
|
|
footers = default_footer;
|
|
|
|
if (opt->format != PRINT_HTML && border > 2)
|
|
border = 2;
|
|
|
|
|
|
/* check whether we need / can / are supposed to use pager */
|
|
if (fout == stdout && opt->pager
|
|
#ifndef WIN32
|
|
&&
|
|
isatty(fileno(stdin)) &&
|
|
isatty(fileno(stdout))
|
|
#endif
|
|
)
|
|
{
|
|
const char *pagerprog;
|
|
|
|
#ifdef TIOCGWINSZ
|
|
unsigned int col_count = 0,
|
|
row_count = 0,
|
|
lines;
|
|
const char * const *ptr;
|
|
int result;
|
|
struct winsize screen_size;
|
|
|
|
/* rough estimate of columns and rows */
|
|
if (headers)
|
|
for (ptr = headers; *ptr; ptr++)
|
|
col_count++;
|
|
if (cells)
|
|
for (ptr = cells; *ptr; ptr++)
|
|
row_count++;
|
|
row_count /= col_count;
|
|
|
|
if (opt->expanded)
|
|
lines = (col_count + 1) * row_count;
|
|
else
|
|
lines = row_count + 1;
|
|
if (!opt->tuples_only)
|
|
lines += 5;
|
|
|
|
result = ioctl(fileno(stdout), TIOCGWINSZ, &screen_size);
|
|
if (result == -1 || lines > screen_size.ws_row)
|
|
{
|
|
#endif
|
|
pagerprog = getenv("PAGER");
|
|
if (!pagerprog)
|
|
pagerprog = DEFAULT_PAGER;
|
|
pager = popen(pagerprog, "w");
|
|
#ifdef TIOCGWINSZ
|
|
}
|
|
#endif
|
|
}
|
|
|
|
if (pager)
|
|
{
|
|
output = pager;
|
|
#ifndef WIN32
|
|
pqsignal(SIGPIPE, SIG_IGN);
|
|
#endif
|
|
}
|
|
else
|
|
output = fout;
|
|
|
|
|
|
/* print the stuff */
|
|
|
|
switch (opt->format)
|
|
{
|
|
case PRINT_UNALIGNED:
|
|
if (opt->expanded)
|
|
print_unaligned_vertical(title, headers, cells, footers, opt->fieldSep, opt->recordSep, opt->tuples_only, output);
|
|
else
|
|
print_unaligned_text(title, headers, cells, footers, opt->fieldSep, opt->recordSep, opt->tuples_only, output);
|
|
break;
|
|
case PRINT_ALIGNED:
|
|
if (opt->expanded)
|
|
print_aligned_vertical(title, headers, cells, footers, opt->tuples_only, border, output);
|
|
else
|
|
print_aligned_text(title, headers, cells, footers, align, opt->tuples_only, border, output);
|
|
break;
|
|
case PRINT_HTML:
|
|
if (opt->expanded)
|
|
print_html_vertical(title, headers, cells, footers, align, opt->tuples_only, border, opt->tableAttr, output);
|
|
else
|
|
print_html_text(title, headers, cells, footers, align, opt->tuples_only, border, opt->tableAttr, output);
|
|
break;
|
|
case PRINT_LATEX:
|
|
if (opt->expanded)
|
|
print_latex_vertical(title, headers, cells, footers, align, opt->tuples_only, border, output);
|
|
else
|
|
print_latex_text(title, headers, cells, footers, align, opt->tuples_only, border, output);
|
|
break;
|
|
default:
|
|
fprintf(stderr, "+ Oops, you shouldn't see this!\n");
|
|
}
|
|
|
|
if (pager)
|
|
{
|
|
pclose(pager);
|
|
#ifndef WIN32
|
|
pqsignal(SIGPIPE, SIG_DFL);
|
|
#endif
|
|
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void
|
|
printQuery(const PGresult *result, const printQueryOpt * opt, FILE *fout)
|
|
{
|
|
int nfields;
|
|
const char **headers;
|
|
const char **cells;
|
|
char **footers;
|
|
char *align;
|
|
int i;
|
|
|
|
/* extract headers */
|
|
|
|
nfields = PQnfields(result);
|
|
|
|
headers = calloc(nfields + 1, sizeof(*headers));
|
|
if (!headers)
|
|
{
|
|
perror("calloc");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
for (i = 0; i < nfields; i++)
|
|
headers[i] = PQfname(result, i);
|
|
|
|
/* set cells */
|
|
|
|
cells = calloc(nfields * PQntuples(result) + 1, sizeof(*cells));
|
|
if (!cells)
|
|
{
|
|
perror("calloc");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
for (i = 0; i < nfields * PQntuples(result); i++)
|
|
{
|
|
if (PQgetisnull(result, i / nfields, i % nfields))
|
|
cells[i] = opt->nullPrint ? opt->nullPrint : "";
|
|
else
|
|
cells[i] = PQgetvalue(result, i / nfields, i % nfields);
|
|
}
|
|
|
|
/* set footers */
|
|
|
|
if (opt->footers)
|
|
footers = opt->footers;
|
|
else if (!opt->topt.expanded)
|
|
{
|
|
footers = calloc(2, sizeof(*footers));
|
|
if (!footers)
|
|
{
|
|
perror("calloc");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
footers[0] = malloc(100);
|
|
if (PQntuples(result) == 1)
|
|
strcpy(footers[0], "(1 row)");
|
|
else
|
|
sprintf(footers[0], "(%d rows)", PQntuples(result));
|
|
}
|
|
else
|
|
footers = NULL;
|
|
|
|
/* set alignment */
|
|
|
|
align = calloc(nfields + 1, sizeof(*align));
|
|
if (!align)
|
|
{
|
|
perror("calloc");
|
|
exit(EXIT_FAILURE);
|
|
}
|
|
|
|
for (i = 0; i < nfields; i++)
|
|
{
|
|
Oid ftype = PQftype(result, i);
|
|
|
|
if (ftype == 20 || /* int8 */
|
|
ftype == 21 || /* int2 */
|
|
ftype == 23 || /* int4 */
|
|
(ftype >= 26 && ftype <= 30) || /* ?id */
|
|
ftype == 700 || /* float4 */
|
|
ftype == 701 || /* float8 */
|
|
ftype == 790 || /* money */
|
|
ftype == 1700 /* numeric */
|
|
)
|
|
align[i] = 'r';
|
|
else
|
|
align[i] = 'l';
|
|
}
|
|
|
|
/* call table printer */
|
|
|
|
printTable(opt->title, headers, cells,
|
|
footers ? (const char * const *)footers : (const char * const *)(opt->footers),
|
|
align, &opt->topt, fout);
|
|
|
|
free(headers);
|
|
free(cells);
|
|
if (footers)
|
|
{
|
|
free(footers[0]);
|
|
free(footers);
|
|
}
|
|
}
|
|
|
|
|
|
/* the end */
|