+++ /dev/null
-/* PSPP - a program for statistical analysis.
- Copyright (C) 2009, 2010, 2011, 2012, 2013, 2014 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include <config.h>
-
-#include <errno.h>
-#include <getopt.h>
-#include <limits.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "data/file-handle-def.h"
-#include "libpspp/assertion.h"
-#include "libpspp/compiler.h"
-#include "libpspp/i18n.h"
-#include "libpspp/string-map.h"
-#include "output/ascii.h"
-#include "output/driver.h"
-#include "output/table.h"
-#include "output/table-item.h"
-
-#include "gl/error.h"
-#include "gl/progname.h"
-#include "gl/xalloc.h"
-#include "gl/xvasprintf.h"
-
-/* --emphasis: ASCII driver emphasis option. */
-static bool bold;
-static bool underline;
-
-/* --box: ASCII driver box option. */
-static char *box;
-
-/* --draw-mode: special ASCII driver test mode. */
-static int draw_mode;
-
-/* --no-txt: Whether to render to <base>.txt. */
-static int render_txt = true;
-
-/* --no-stdout: Whether to render to stdout. */
-static int render_stdout = true;
-
-/* --pdf: Also render PDF output. */
-static int render_pdf;
-
-/* --csv: Also render CSV output. */
-static int render_csv;
-
-/* ASCII driver, for ASCII driver test mode. */
-static struct output_driver *ascii_driver;
-
-/* -o, --output: Base name for output files. */
-static const char *output_base = "render";
-
-static const char *parse_options (int argc, char **argv);
-static void usage (void) NO_RETURN;
-static struct table *read_table (FILE *);
-static void draw (FILE *);
-
-int
-main (int argc, char **argv)
-{
- const char *input_file_name;
- FILE *input;
-
- set_program_name (argv[0]);
- i18n_init ();
- output_engine_push ();
- input_file_name = parse_options (argc, argv);
-
- if (!strcmp (input_file_name, "-"))
- input = stdin;
- else
- {
- input = fopen (input_file_name, "r");
- if (input == NULL)
- error (1, errno, "%s: open failed", input_file_name);
- }
-
- if (!draw_mode)
- {
- struct table **tables = NULL;
- size_t allocated_tables = 0;
- size_t n_tables = 0;
- struct table *table;
-
- for (;;)
- {
- int ch;
-
- if (n_tables >= allocated_tables)
- tables = x2nrealloc (tables, &allocated_tables, sizeof *tables);
-
- tables[n_tables] = read_table (input);
- n_tables++;
-
- ch = getc (input);
- if (ch == EOF)
- break;
- ungetc (ch, input);
- }
-
- table = tables[n_tables - 1];
- table_item_submit (table_item_create (table));
- free (tables);
- }
- else
- draw (input);
-
- if (input != stdin)
- fclose (input);
-
- output_engine_pop ();
- fh_done ();
-
- return 0;
-}
-
-static void
-configure_drivers (int width, int length, int min_break)
-{
- struct string_map options, tmp;
- struct output_driver *driver;
-
- string_map_init (&options);
- string_map_insert (&options, "format", "txt");
- string_map_insert (&options, "output-file", "-");
- string_map_insert_nocopy (&options, xstrdup ("width"),
- xasprintf ("%d", width));
- if (min_break >= 0)
- string_map_insert_nocopy (&options, xstrdup ("min-hbreak"),
- xasprintf ("%d", min_break));
- if (bold || underline)
- string_map_insert (&options, "emphasis", "true");
- if (box != NULL)
- string_map_insert (&options, "box", box);
-
- /* Render to stdout. */
- if (render_stdout)
- {
- string_map_clone (&tmp, &options);
- ascii_driver = driver = output_driver_create (&tmp);
- if (driver == NULL)
- exit (EXIT_FAILURE);
- output_driver_register (driver);
- string_map_destroy (&tmp);
- }
-
- if (draw_mode)
- {
- string_map_destroy (&options);
- return;
- }
-
- /* Render to <base>.txt. */
- if (render_txt)
- {
- string_map_clear (&options);
- string_map_insert_nocopy (&options, xstrdup ("output-file"),
- xasprintf ("%s.txt", output_base));
- driver = output_driver_create (&options);
- if (driver == NULL)
- exit (EXIT_FAILURE);
- output_driver_register (driver);
- }
-
-#ifdef HAVE_CAIRO
- /* Render to <base>.pdf. */
- if (render_pdf)
- {
- string_map_clear (&options);
- string_map_insert_nocopy (&options, xstrdup ("output-file"),
- xasprintf ("%s.pdf", output_base));
- string_map_insert (&options, "top-margin", "0");
- string_map_insert (&options, "bottom-margin", "0");
- string_map_insert (&options, "left-margin", "0");
- string_map_insert (&options, "right-margin", "0");
- string_map_insert_nocopy (&options, xstrdup ("paper-size"),
- xasprintf ("%dx%dpt", width * 5, length * 8));
- if (min_break >= 0)
- {
- string_map_insert_nocopy (&options, xstrdup ("min-hbreak"),
- xasprintf ("%d", min_break * 5));
- string_map_insert_nocopy (&options, xstrdup ("min-vbreak"),
- xasprintf ("%d", min_break * 8));
- }
- driver = output_driver_create (&options);
- if (driver == NULL)
- exit (EXIT_FAILURE);
- output_driver_register (driver);
- }
-#endif
-
- /* Render to <base>.csv. */
- if (render_csv)
- {
- string_map_clear (&options);
- string_map_insert_nocopy (&options, xstrdup ("output-file"),
- xasprintf ("%s.csv", output_base));
- driver = output_driver_create (&options);
- if (driver == NULL)
- exit (EXIT_FAILURE);
- output_driver_register (driver);
- }
-
- /* Render to <base>.odt. */
- string_map_replace_nocopy (&options, xstrdup ("output-file"),
- xasprintf ("%s.odt", output_base));
- driver = output_driver_create (&options);
- if (driver == NULL)
- exit (EXIT_FAILURE);
- output_driver_register (driver);
-
- string_map_destroy (&options);
-}
-
-static const char *
-parse_options (int argc, char **argv)
-{
- int width = 79;
- int length = 66;
- int min_break = -1;
-
- for (;;)
- {
- enum {
- OPT_WIDTH = UCHAR_MAX + 1,
- OPT_LENGTH,
- OPT_MIN_BREAK,
- OPT_EMPHASIS,
- OPT_BOX,
- OPT_HELP
- };
- static const struct option options[] =
- {
- {"width", required_argument, NULL, OPT_WIDTH},
- {"length", required_argument, NULL, OPT_LENGTH},
- {"min-break", required_argument, NULL, OPT_MIN_BREAK},
- {"emphasis", required_argument, NULL, OPT_EMPHASIS},
- {"box", required_argument, NULL, OPT_BOX},
- {"draw-mode", no_argument, &draw_mode, 1},
- {"no-txt", no_argument, &render_txt, 0},
- {"no-stdout", no_argument, &render_stdout, 0},
- {"pdf", no_argument, &render_pdf, 1},
- {"csv", no_argument, &render_csv, 1},
- {"output", required_argument, NULL, 'o'},
- {"help", no_argument, NULL, OPT_HELP},
- {NULL, 0, NULL, 0},
- };
-
- int c = getopt_long (argc, argv, "o:", options, NULL);
- if (c == -1)
- break;
-
- switch (c)
- {
- case OPT_WIDTH:
- width = atoi (optarg);
- break;
-
- case OPT_LENGTH:
- length = atoi (optarg);
- break;
-
- case OPT_MIN_BREAK:
- min_break = atoi (optarg);
- break;
-
- case OPT_EMPHASIS:
- if (!strcmp (optarg, "bold"))
- {
- bold = true;
- underline = false;
- }
- else if (!strcmp (optarg, "underline"))
- {
- bold = false;
- underline = true;
- }
- else if (!strcmp (optarg, "none"))
- {
- bold = underline = false;
- }
- else
- error (1, 0, "argument to --emphasis must be \"bold\" or "
- "\"underline\" or \"none\"");
- break;
-
- case OPT_BOX:
- box = optarg;
- break;
-
- case 'o':
- output_base = optarg;
- break;
-
- case OPT_HELP:
- usage ();
-
- case 0:
- break;
-
- case '?':
- exit(EXIT_FAILURE);
- break;
-
- default:
- NOT_REACHED ();
- }
-
- }
-
- configure_drivers (width, length, min_break);
-
- if (optind + 1 != argc)
- error (1, 0, "exactly one non-option argument required; "
- "use --help for help");
- return argv[optind];
-}
-
-static void
-usage (void)
-{
- printf ("%s, to test rendering of PSPP tables\n"
- "usage: %s [OPTIONS] INPUT\n"
- "\nOptions:\n"
- " --width=WIDTH set page width in characters\n"
- " --length=LINE set page length in lines\n",
- program_name, program_name);
- exit (EXIT_SUCCESS);
-}
-
-static void
-replace_newlines (char *p)
-{
- char *q;
-
- for (q = p; *p != '\0';)
- if (*p == '\\' && p[1] == 'n')
- {
- *q++ = '\n';
- p += 2;
- }
- else
- *q++ = *p++;
- *q = '\0';
-}
-
-static struct table *
-read_table (FILE *stream)
-{
- struct table *tab;
- char buffer[1024];
- int input[6];
- int n_input = 0;
- int nr, nc, hl, hr, ht, hb;
- int r, c;
- size_t n_footnotes = 0;
-
- if (fgets (buffer, sizeof buffer, stream) == NULL
- || (n_input = sscanf (buffer, "%d %d %d %d %d %d",
- &input[0], &input[1], &input[2],
- &input[3], &input[4], &input[5])) < 2)
- error (1, 0, "syntax error reading row and column count");
-
- nr = input[0];
- nc = input[1];
- hl = n_input >= 3 ? input[2] : 0;
- hr = n_input >= 4 ? input[3] : 0;
- ht = n_input >= 5 ? input[4] : 0;
- hb = n_input >= 6 ? input[5] : 0;
-
- tab = table_create (nc, nr, hl, hr, ht, hb);
- for (r = 0; r < nr; r++)
- for (c = 0; c < nc; c++)
- if (table_cell_is_empty (tab, c, r))
- {
- char *new_line;
- char *text;
- int rs, cs;
-
- if (fgets (buffer, sizeof buffer, stream) == NULL)
- error (1, 0, "unexpected end of input reading row %d, column %d",
- r, c);
- new_line = strchr (buffer, '\n');
- if (new_line != NULL)
- *new_line = '\0';
-
- text = buffer;
- if (sscanf (text, "%d*%d", &rs, &cs) == 2)
- {
- while (*text != ' ' && *text != '\0')
- text++;
- if (*text == ' ')
- text++;
- }
- else
- {
- rs = 1;
- cs = 1;
- }
-
-#define S(H) { TABLE_AREA_STYLE_INITIALIZER__, .cell_style.halign = H }
- static const struct table_area_style left_style
- = S (TABLE_HALIGN_LEFT);
- static const struct table_area_style right_style
- = S (TABLE_HALIGN_RIGHT);
- static const struct table_area_style center_style
- = S (TABLE_HALIGN_CENTER);
-
- const struct table_area_style *style = &right_style;
- while (*text && strchr ("<>^,@()|", *text))
- switch (*text++)
- {
- case '<':
- table_vline (tab, TABLE_STROKE_SOLID, c, r, r + rs - 1);
- break;
-
- case '>':
- table_vline (tab, TABLE_STROKE_SOLID, c + cs, r, r + rs - 1);
- break;
-
- case '^':
- table_hline (tab, TABLE_STROKE_SOLID, c, c + cs - 1, r);
- break;
-
- case ',':
- table_hline (tab, TABLE_STROKE_SOLID, c, c + cs - 1, r + rs);
- break;
-
- case '@':
- table_box (tab, TABLE_STROKE_SOLID, TABLE_STROKE_SOLID,
- -1, -1, c, r, c + cs - 1, r + rs - 1);
- break;
-
- case '(':
- style = &left_style;
- break;
-
- case ')':
- style = &right_style;
- break;
-
- case '|':
- style = ¢er_style;
- break;
-
- default:
- NOT_REACHED ();
- }
-
- replace_newlines (text);
-
- char *pos = text;
- char *content;
- int i;
-
- for (i = 0; (content = strsep (&pos, "#")) != NULL; i++)
- if (!i)
- {
- table_joint_text (tab, c, r, c + cs - 1, r + rs - 1, 0,
- content);
- table_add_style (tab, c, r,
- CONST_CAST (struct table_area_style *,
- style));
- }
- else
- {
- char marker[2] = { 'a' + n_footnotes, '\0' };
- struct footnote *f = table_create_footnote (
- tab, n_footnotes, content, marker,
- table_area_style_clone (tab->container, &left_style));
- table_add_footnote (tab, c, r, f);
- n_footnotes++;
- }
- }
-
- return tab;
-}
-
-static void
-draw (FILE *stream)
-{
- char buffer[1024];
- int line = 0;
-
- while (fgets (buffer, sizeof buffer, stream))
- {
- char text[sizeof buffer];
- int length;
- int emph;
- int x, y;
-
- line++;
- if (strchr ("#\r\n", buffer[0]))
- continue;
-
- if (sscanf (buffer, "%d %d %d %[^\n]", &x, &y, &emph, text) == 4)
- ascii_test_write (ascii_driver, text, x, y, emph ? bold : false,
- emph ? underline : false);
- else if (sscanf (buffer, "set-length %d %d", &y, &length) == 2)
- ascii_test_set_length (ascii_driver, y, length);
- else
- error (1, 0, "line %d has invalid format", line);
- }
- ascii_test_flush (ascii_driver);
-}
projects / pspp / blobdiff