#include <stdlib.h>
#include "data/file-name.h"
+#include "data/file-handle-def.h"
#include "libpspp/assertion.h"
#include "libpspp/compiler.h"
#include "libpspp/message.h"
#include "libpspp/str.h"
#include "libpspp/string-map.h"
-#include "output/text-item.h"
#include "output/driver-provider.h"
#include "output/options.h"
-#include "output/message-item.h"
-#include "output/table-item.h"
+#include "output/output-item.h"
+#include "output/pivot-output.h"
+#include "output/pivot-table.h"
#include "output/table-provider.h"
+#include "gl/minmax.h"
#include "gl/xalloc.h"
#include "gl/xvasprintf.h"
int quote; /* Quote character (usually ' or ") or 0. */
char *quote_set; /* Characters that force quoting. */
bool titles; /* Print table titles? */
+ bool captions; /* Print table captions? */
- char *file_name; /* Output file name. */
- char *command_name; /* Current command. */
+ struct file_handle *handle;
FILE *file; /* Output file. */
int n_items; /* Number of items output so far. */
};
}
static struct output_driver *
-csv_create (const char *file_name, enum settings_output_devices device_type,
+csv_create (struct file_handle *fh, enum settings_output_devices device_type,
struct string_map *o)
{
struct output_driver *d;
- struct csv_driver *csv;
char *quote;
- csv = xzalloc (sizeof *csv);
+ struct csv_driver *csv = XZALLOC (struct csv_driver);
d = &csv->driver;
- output_driver_init (&csv->driver, &csv_driver_class, file_name, device_type);
+ output_driver_init (&csv->driver, &csv_driver_class, fh_get_file_name (fh), device_type);
csv->separator = parse_string (opt (d, o, "separator", ","));
quote = parse_string (opt (d, o, "quote", "\""));
free (quote);
csv->quote_set = xasprintf ("\n\r\t%s%c", csv->separator, csv->quote);
csv->titles = parse_boolean (opt (d, o, "titles", "true"));
- csv->file_name = xstrdup (file_name);
- csv->file = fn_open (csv->file_name, "w");
+ csv->captions = parse_boolean (opt (d, o, "captions", "true"));
+ csv->handle = fh;
+ csv->file = fn_open (fh, "w");
csv->n_items = 0;
if (csv->file == NULL)
{
- msg_error (errno, _("error opening output file `%s'"), csv->file_name);
+ msg_error (errno, _("error opening output file `%s'"), fh_get_file_name (fh));
output_driver_destroy (d);
return NULL;
}
struct csv_driver *csv = csv_driver_cast (driver);
if (csv->file != NULL)
- fn_close (csv->file_name, csv->file);
+ fn_close (csv->handle, csv->file);
free (csv->separator);
free (csv->quote_set);
- free (csv->file_name);
+ fh_unref (csv->handle);
free (csv);
}
}
static void
-csv_output_field (struct csv_driver *csv, const char *field)
+csv_output_field__ (struct csv_driver *csv, struct substring field)
{
- while (*field == ' ')
- field++;
+ ss_ltrim (&field, ss_cstr (" "));
- if (csv->quote && field[strcspn (field, csv->quote_set)])
+ if (csv->quote && ss_cspan (field, ss_cstr (csv->quote_set)) < field.length)
{
- const char *p;
-
putc (csv->quote, csv->file);
- for (p = field; *p != '\0'; p++)
+ for (size_t i = 0; i < field.length; i++)
{
- if (*p == csv->quote)
+ if (field.string[i] == csv->quote)
putc (csv->quote, csv->file);
- putc (*p, csv->file);
+ putc (field.string[i], csv->file);
}
putc (csv->quote, csv->file);
}
else
- fputs (field, csv->file);
+ fwrite (field.string, field.length, 1, csv->file);
}
-static void PRINTF_FORMAT (2, 3)
-csv_output_field_format (struct csv_driver *csv, const char *format, ...)
+static void
+csv_output_field (struct csv_driver *csv, const char *field)
{
- va_list args;
- char *s;
-
- va_start (args, format);
- s = xvasprintf (format, args);
- va_end (args);
-
- csv_output_field (csv, s);
- free (s);
+ csv_output_field__ (csv, ss_cstr (field));
}
static void
-csv_put_field (struct csv_driver *csv, struct string *s, const char *field)
+csv_put_separator (struct csv_driver *csv)
{
- while (*field == ' ')
- field++;
+ if (csv->n_items++ > 0)
+ putc ('\n', csv->file);
+}
- if (csv->quote && field[strcspn (field, csv->quote_set)])
+static void
+csv_output_lines (struct csv_driver *csv, const char *text_)
+{
+ struct substring text = ss_cstr (text_);
+ struct substring line;
+ size_t save_idx = 0;
+ while (ss_separate (text, ss_cstr ("\n"), &save_idx, &line))
{
- const char *p;
-
- ds_put_byte (s, csv->quote);
- for (p = field; *p != '\0'; p++)
- {
- if (*p == csv->quote)
- ds_put_byte (s, csv->quote);
- ds_put_byte (s, *p);
- }
- ds_put_byte (s, csv->quote);
+ csv_output_field__ (csv, line);
+ putc ('\n', csv->file);
}
- else
- ds_put_cstr (s, field);
}
static void
-csv_output_subtable (struct csv_driver *csv, struct string *s,
- const struct table_item *item)
+csv_output_table_cell (struct csv_driver *csv, const struct pivot_table *pt,
+ const struct table_cell *cell, const char *leader)
{
- const struct table *t = table_item_get_table (item);
- const char *title = table_item_get_title (item);
- int y, x;
+ struct string s = DS_EMPTY_INITIALIZER;
+ if (leader)
+ ds_put_format (&s, "%s: ", leader);
+ pivot_value_format (cell->value, pt, &s);
+ csv_output_field (csv, ds_cstr (&s));
+ ds_destroy (&s);
+}
- if (csv->titles && title != NULL)
- {
- csv_output_field_format (csv, "Table: %s", title);
- putc ('\n', csv->file);
- }
+static void
+csv_output_table__ (struct csv_driver *csv, const struct pivot_table *pt,
+ const struct table *t, const char *leader)
+{
+ if (!t)
+ return;
- for (y = 0; y < table_nr (t); y++)
+ for (int y = 0; y < t->n[TABLE_VERT]; y++)
{
- if (y > 0)
- ds_put_byte (s, '\n');
-
- for (x = 0; x < table_nc (t); x++)
+ for (int x = 0; x < t->n[TABLE_HORZ]; x++)
{
struct table_cell cell;
table_get_cell (t, x, y, &cell);
if (x > 0)
- ds_put_cstr (s, csv->separator);
+ fputs (csv->separator, csv->file);
if (x != cell.d[TABLE_HORZ][0] || y != cell.d[TABLE_VERT][0])
- csv_put_field (csv, s, "");
- else if (cell.n_contents == 1 && cell.contents[0].text != NULL)
- csv_put_field (csv, s, cell.contents[0].text);
+ csv_output_field (csv, "");
else
- {
- struct string s2;
- size_t i;
-
- ds_init_empty (&s2);
- for (i = 0; i < cell.n_contents; i++)
- {
- if (i > 0)
- ds_put_cstr (&s2, "\n\n");
-
- if (cell.contents[i].text != NULL)
- ds_put_cstr (&s2, cell.contents[i].text);
- else
- csv_output_subtable (csv, &s2, cell.contents[i].table);
- }
- csv_put_field (csv, s, ds_cstr (&s2));
- ds_destroy (&s2);
- }
-
- table_cell_free (&cell);
+ csv_output_table_cell (csv, pt, &cell, !x ? leader : NULL);
}
+ putc ('\n', csv->file);
}
}
static void
-csv_put_separator (struct csv_driver *csv)
+csv_output_table_layer (struct csv_driver *csv, const struct pivot_table *pt,
+ const size_t *layer_indexes)
{
- if (csv->n_items++ > 0)
- putc ('\n', csv->file);
+ struct table *title, *layers, *body, *caption, *footnotes;
+ pivot_output (pt, layer_indexes, true, &title, &layers, &body,
+ &caption, &footnotes, NULL, NULL);
+
+ csv_put_separator (csv);
+ csv_output_table__ (csv, pt, title, "Table");
+ csv_output_table__ (csv, pt, layers, "Layer");
+ csv_output_table__ (csv, pt, body, NULL);
+ csv_output_table__ (csv, pt, caption, "Caption");
+ csv_output_table__ (csv, pt, footnotes, "Footnote");
+
+ table_unref (title);
+ table_unref (layers);
+ table_unref (body);
+ table_unref (caption);
+ table_unref (footnotes);
}
static void
csv_submit (struct output_driver *driver,
- const struct output_item *output_item)
+ const struct output_item *item)
{
struct csv_driver *csv = csv_driver_cast (driver);
- output_driver_track_current_command (output_item, &csv->command_name);
-
- if (is_table_item (output_item))
+ switch (item->type)
{
- struct table_item *table_item = to_table_item (output_item);
- const char *title = table_item_get_title (table_item);
- const struct table *t = table_item_get_table (table_item);
- int footnote_idx;
- int x, y;
+ case OUTPUT_ITEM_CHART:
+ break;
- csv_put_separator (csv);
+ case OUTPUT_ITEM_GROUP:
+ break;
- if (csv->titles && title != NULL)
- {
- csv_output_field_format (csv, "Table: %s", title);
- putc ('\n', csv->file);
- }
-
- footnote_idx = 0;
- for (y = 0; y < table_nr (t); y++)
- {
- for (x = 0; x < table_nc (t); x++)
- {
- struct table_cell cell;
-
- table_get_cell (t, x, y, &cell);
-
- if (x > 0)
- fputs (csv->separator, csv->file);
-
- if (x != cell.d[TABLE_HORZ][0] || y != cell.d[TABLE_VERT][0])
- csv_output_field (csv, "");
- else if (cell.n_contents == 1
- && cell.contents[0].text != NULL
- && cell.contents[0].n_footnotes == 0)
- csv_output_field (csv, cell.contents[0].text);
- else
- {
- struct string s;
- size_t i;
-
- ds_init_empty (&s);
- for (i = 0; i < cell.n_contents; i++)
- {
- const struct cell_contents *c = &cell.contents[i];
- int j;
-
- if (i > 0)
- ds_put_cstr (&s, "\n\n");
-
- if (c->text != NULL)
- ds_put_cstr (&s, c->text);
- else
- csv_output_subtable (csv, &s, c->table);
-
- for (j = 0; j < c->n_footnotes; j++)
- {
- char marker[16];
-
- str_format_26adic (++footnote_idx, false,
- marker, sizeof marker);
- ds_put_format (&s, "[%s]", marker);
- }
- }
- csv_output_field (csv, ds_cstr (&s));
- ds_destroy (&s);
- }
-
- table_cell_free (&cell);
- }
- putc ('\n', csv->file);
- }
+ case OUTPUT_ITEM_IMAGE:
+ break;
- if (footnote_idx)
- {
- size_t i;
-
- fputs ("\nFootnotes:\n", csv->file);
-
- footnote_idx = 0;
- for (y = 0; y < table_nr (t); y++)
- {
- struct table_cell cell;
- for (x = 0; x < table_nc (t); x = cell.d[TABLE_HORZ][1])
- {
- table_get_cell (t, x, y, &cell);
-
- if (x == cell.d[TABLE_HORZ][0] && y == cell.d[TABLE_VERT][0])
- for (i = 0; i < cell.n_contents; i++)
- {
- const struct cell_contents *c = &cell.contents[i];
- int j;
-
- for (j = 0; j < c->n_footnotes; j++)
- {
- char marker[16];
-
- str_format_26adic (++footnote_idx, false,
- marker, sizeof marker);
- csv_output_field (csv, marker);
- fputs (csv->separator, csv->file);
- csv_output_field (csv, c->footnotes[j]);
- putc ('\n', csv->file);
- }
- }
- table_cell_free (&cell);
- }
- }
- }
- }
- else if (is_text_item (output_item))
- {
- const struct text_item *text_item = to_text_item (output_item);
- enum text_item_type type = text_item_get_type (text_item);
- const char *text = text_item_get_text (text_item);
+ case OUTPUT_ITEM_MESSAGE:
+ csv_put_separator (csv);
+ char *s = msg_to_string (item->message);
+ csv_output_field (csv, s);
+ free (s);
+ putc ('\n', csv->file);
+ break;
- if (type == TEXT_ITEM_COMMAND_OPEN || type == TEXT_ITEM_COMMAND_CLOSE
- || type == TEXT_ITEM_SYNTAX)
+ case OUTPUT_ITEM_PAGE_BREAK:
+ csv_put_separator (csv);
+ csv_output_lines (csv, "");
+ break;
+
+ case OUTPUT_ITEM_TABLE:
+ {
+ size_t *layer_indexes;
+ PIVOT_OUTPUT_FOR_EACH_LAYER (layer_indexes, item->table, true)
+ csv_output_table_layer (csv, item->table, layer_indexes);
+ }
+ break;
+
+ case OUTPUT_ITEM_TEXT:
+ if (item->text.subtype == TEXT_ITEM_SYNTAX
+ || item->text.subtype == TEXT_ITEM_PAGE_TITLE)
return;
csv_put_separator (csv);
- switch (type)
- {
- case TEXT_ITEM_TITLE:
- csv_output_field_format (csv, "Title: %s", text);
- break;
- case TEXT_ITEM_SUBTITLE:
- csv_output_field_format (csv, "Subtitle: %s", text);
- break;
-
- default:
- csv_output_field (csv, text);
- break;
- }
- putc ('\n', csv->file);
- }
- else if (is_message_item (output_item))
- {
- const struct message_item *message_item = to_message_item (output_item);
- const struct msg *msg = message_item_get_msg (message_item);
- char *s = msg_to_string (msg, csv->command_name);
- csv_put_separator (csv);
- csv_output_field (csv, s);
- free (s);
- putc ('\n', csv->file);
+ char *text = text_item_get_plain_text (item);
+ csv_output_lines (csv, text);
+ free (text);
+ break;
}
}
static const struct output_driver_class csv_driver_class =
{
- "csv",
- csv_destroy,
- csv_submit,
- csv_flush,
+ .name = "csv",
+ .destroy = csv_destroy,
+ .submit = csv_submit,
+ .flush = csv_flush,
};
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