#include <language/dictionary/split-file.h>
#include <language/lexer/lexer.h>
#include <libpspp/compiler.h>
-#include <libpspp/message.h>
+#include <libpspp/ll.h>
#include <libpspp/message.h>
#include <libpspp/misc.h>
#include <output/htmlP.h>
/* (functions) */
/* Layout for one output driver. */
-struct list_ext
+struct list_target
{
+ struct ll ll;
+ struct outp_driver *driver;
int type; /* 0=Values and labels fit across the page. */
size_t n_vertical; /* Number of labels to list vertically. */
size_t header_rows; /* Number of header rows. */
/* Other functions. */
static void list_case (const struct ccase *, casenumber case_idx,
- const struct dataset *);
-static void determine_layout (void);
-static void clean_up (void);
-static void write_header (struct outp_driver *);
-static void write_all_headers (struct casereader *, const struct dataset*);
+ const struct dataset *, struct ll_list *targets);
+static void determine_layout (struct ll_list *targets);
+static void clean_up (struct ll_list *targets);
+static void write_header (struct list_target *);
+static void write_all_headers (struct casereader *, const struct dataset *,
+ struct ll_list *targets);
/* Returns the number of text lines that can fit on the remainder of
the page. */
struct variable *casenum_var = NULL;
struct casegrouper *grouper;
struct casereader *group;
+ struct ll_list targets;
casenumber case_idx;
bool ok;
cmd.v_variables[0] = casenum_var;
}
- determine_layout ();
+ determine_layout (&targets);
case_idx = 0;
for (grouper = casegrouper_create_splits (proc_open (ds), dict);
{
struct ccase *c;
- write_all_headers (group, ds);
+ write_all_headers (group, ds, &targets);
for (; (c = casereader_read (group)) != NULL; case_unref (c))
{
case_idx++;
if (case_idx >= cmd.first && case_idx <= cmd.last
&& (case_idx - cmd.first) % cmd.step == 0)
- list_case (c, case_idx, ds);
+ list_case (c, case_idx, ds, &targets);
}
}
ok = casegrouper_destroy (grouper);
ds_destroy(&line_buffer);
- clean_up ();
+ clean_up (&targets);
var_destroy (casenum_var);
/* Writes headers to all devices. This is done at the beginning of
each SPLIT FILE group. */
static void
-write_all_headers (struct casereader *input, const struct dataset *ds)
+write_all_headers (struct casereader *input, const struct dataset *ds,
+ struct ll_list *targets)
{
- struct outp_driver *d;
+ struct list_target *target;
struct ccase *c;
c = casereader_peek (input, 0);
output_split_file_values (ds, c);
case_unref (c);
- for (d = outp_drivers (NULL); d; d = outp_drivers (d))
+ ll_for_each (target, struct list_target, ll, targets)
{
+ struct outp_driver *d = target->driver;
if (!d->class->special)
{
d->cp_y += d->font_height; /* Blank line. */
- write_header (d);
+ write_header (target);
}
else if (d->class == &html_class)
{
/* Writes the headers. Some of them might be vertical; most are
probably horizontal. */
static void
-write_header (struct outp_driver *d)
+write_header (struct list_target *target)
{
- struct list_ext *prc = d->prc;
+ struct outp_driver *d = target->driver;
- if (!prc->header_rows)
+ if (d->class->special || !target->header_rows)
return;
- if (n_lines_remaining (d) < prc->header_rows + 1)
+ if (n_lines_remaining (d) < target->header_rows + 1)
{
outp_eject_page (d);
- assert (n_lines_remaining (d) >= prc->header_rows + 1);
+ assert (n_lines_remaining (d) >= target->header_rows + 1);
}
/* Design the header. */
- if (!prc->header)
+ if (!target->header)
{
size_t i;
size_t x;
/* Allocate, initialize header. */
- prc->header = xnmalloc (prc->header_rows, sizeof *prc->header);
+ target->header = xnmalloc (target->header_rows, sizeof *target->header);
{
int w = n_chars_width (d);
- for (i = 0; i < prc->header_rows; i++)
+ for (i = 0; i < target->header_rows; i++)
{
- prc->header[i] = xmalloc (w + 1);
- memset (prc->header[i], ' ', w);
+ target->header[i] = xmalloc (w + 1);
+ memset (target->header[i], ' ', w);
}
}
/* Put in vertical names. */
- for (i = x = 0; i < prc->n_vertical; i++)
+ for (i = x = 0; i < target->n_vertical; i++)
{
const struct variable *v = cmd.v_variables[i];
const char *name = var_get_name (v);
const struct fmt_spec *print = var_get_print_format (v);
size_t j;
- memset (&prc->header[prc->header_rows - 1][x], '-', print->w);
+ memset (&target->header[target->header_rows - 1][x], '-', print->w);
x += print->w - 1;
for (j = 0; j < name_len; j++)
- prc->header[name_len - j - 1][x] = name[j];
+ target->header[name_len - j - 1][x] = name[j];
x += 2;
}
size_t name_len = strlen (name);
const struct fmt_spec *print = var_get_print_format (v);
- memset (&prc->header[prc->header_rows - 1][x], '-',
+ memset (&target->header[target->header_rows - 1][x], '-',
MAX (print->w, (int) name_len));
if ((int) name_len < print->w)
x += print->w - name_len;
- memcpy (&prc->header[0][x], name, name_len);
+ memcpy (&target->header[0][x], name, name_len);
x += name_len + 1;
}
/* Add null bytes. */
- for (i = 0; i < prc->header_rows; i++)
+ for (i = 0; i < target->header_rows; i++)
{
for (x = n_chars_width (d); x >= 1; x--)
- if (prc->header[i][x - 1] != ' ')
+ if (target->header[i][x - 1] != ' ')
{
- prc->header[i][x] = 0;
+ target->header[i][x] = 0;
break;
}
assert (x);
}
/* Write out the header, in back-to-front order except for the last line. */
- if (prc->header_rows >= 2)
+ if (target->header_rows >= 2)
{
size_t i;
- for (i = prc->header_rows - 1; i-- != 0; )
- write_line (d, prc->header[i]);
+ for (i = target->header_rows - 1; i-- != 0; )
+ write_line (d, target->header[i]);
}
- write_line (d, prc->header[prc->header_rows - 1]);
+ write_line (d, target->header[target->header_rows - 1]);
}
/* Frees up all the memory we've allocated. */
static void
-clean_up (void)
+clean_up (struct ll_list *targets)
{
- struct outp_driver *d;
+ struct list_target *target, *next;
- for (d = outp_drivers (NULL); d; d = outp_drivers (d))
- if (d->class->special == 0)
- {
- struct list_ext *prc = d->prc;
- size_t i;
-
- if (prc->header)
- {
- for (i = 0; i < prc->header_rows; i++)
- free (prc->header[i]);
- free (prc->header);
- }
- free (prc);
- }
- else if (d->class == &html_class)
- {
- if (d->page_open)
- {
- struct html_driver_ext *x = d->ext;
+ ll_for_each_safe (target, next, struct list_target, ll, targets)
+ {
+ struct outp_driver *d = target->driver;
+ if (d->class->special == 0)
+ {
+ if (target->header)
+ {
+ size_t i;
+ for (i = 0; i < target->header_rows; i++)
+ free (target->header[i]);
+ free (target->header);
+ }
+ }
+ else if (d->class == &html_class)
+ {
+ if (d->page_open)
+ {
+ struct html_driver_ext *x = d->ext;
- fputs ("</TABLE>\n", x->file);
- }
- }
- else
- NOT_REACHED ();
+ fputs ("</TABLE>\n", x->file);
+ }
+ }
+ else
+ NOT_REACHED ();
+ ll_remove (&target->ll);
+ free (target);
+ }
+
free (cmd.v_variables);
}
This is complicated by the fact that we have to do all this for
every output driver, not just once. */
static void
-determine_layout (void)
+determine_layout (struct ll_list *targets)
{
struct outp_driver *d;
size buffer to allocate. */
int largest_page_width = 0;
+ ll_init (targets);
for (d = outp_drivers (NULL); d; d = outp_drivers (d))
{
size_t column; /* Current column. */
int height; /* Height of vertical names. */
int max_width; /* Page width. */
- struct list_ext *prc;
+ struct list_target *target;
+
+ target = xmalloc (sizeof *target);
+ ll_push_tail (targets, &target->ll);
+ target->driver = d;
+ target->type = 0;
+ target->n_vertical = 0;
+ target->header = NULL;
if (d->class == &html_class)
continue;
-
assert (d->class->special == 0);
outp_open_page (d);
max_width = n_chars_width (d);
largest_page_width = MAX (largest_page_width, max_width);
- prc = d->prc = xmalloc (sizeof *prc);
- prc->type = 0;
- prc->n_vertical = 0;
- prc->header = NULL;
-
/* Try layout #1. */
for (width = cmd.n_variables - 1, column = 0; column < cmd.n_variables; column++)
{
}
if (width <= max_width)
{
- prc->header_rows = 2;
+ target->header_rows = 2;
continue;
}
if (width <= max_width && height <= SHORT_NAME_LEN)
{
#ifndef NDEBUG
- prc->n_vertical = SIZE_MAX;
+ target->n_vertical = SIZE_MAX;
#endif
for (column = cmd.n_variables; column-- != 0; )
{
int trial_width = width - fmt_width + MAX (fmt_width, name_len);
if (trial_width > max_width)
{
- prc->n_vertical = column + 1;
+ target->n_vertical = column + 1;
break;
}
width = trial_width;
}
- assert (prc->n_vertical != SIZE_MAX);
+ assert (target->n_vertical != SIZE_MAX);
- prc->n_vertical = cmd.n_variables;
+ target->n_vertical = cmd.n_variables;
/* Finally determine the length of the headers. */
- for (prc->header_rows = 0, column = 0;
- column < prc->n_vertical;
+ for (target->header_rows = 0, column = 0;
+ column < target->n_vertical;
column++)
{
const struct variable *var = cmd.v_variables[column];
size_t name_len = strlen (var_get_name (var));
- prc->header_rows = MAX (prc->header_rows, name_len);
+ target->header_rows = MAX (target->header_rows, name_len);
}
- prc->header_rows++;
+ target->header_rows++;
continue;
}
/* Otherwise use the ugly fallback listing format. */
- prc->type = 1;
- prc->header_rows = 0;
+ target->type = 1;
+ target->header_rows = 0;
d->cp_y += d->font_height;
write_fallback_headers (d);
/* Writes case C to output. */
static void
list_case (const struct ccase *c, casenumber case_idx,
- const struct dataset *ds)
+ const struct dataset *ds, struct ll_list *targets)
{
struct dictionary *dict = dataset_dict (ds);
- struct outp_driver *d;
+ struct list_target *target;
- for (d = outp_drivers (NULL); d; d = outp_drivers (d))
- if (d->class->special == 0)
- {
- const struct list_ext *prc = d->prc;
- const int max_width = n_chars_width (d);
- int column;
-
- if (!prc->header_rows)
- {
- ds_put_format(&line_buffer, "%8s: ",
- var_get_name (cmd.v_variables[0]));
- }
-
-
- for (column = 0; column < cmd.n_variables; column++)
- {
- const struct variable *v = cmd.v_variables[column];
- const struct fmt_spec *print = var_get_print_format (v);
- int width;
-
- if (prc->type == 0 && column >= prc->n_vertical)
- {
- int name_len = strlen (var_get_name (v));
- width = MAX (name_len, print->w);
- }
- else
- width = print->w;
-
- if (width + ds_length(&line_buffer) > max_width &&
- ds_length(&line_buffer) != 0)
- {
- if (!n_lines_remaining (d))
- {
- outp_eject_page (d);
- write_header (d);
- }
+ ll_for_each (target, struct list_target, ll, targets)
+ {
+ struct outp_driver *d = target->driver;
- write_line (d, ds_cstr (&line_buffer));
- ds_clear(&line_buffer);
+ if (d->class->special == 0)
+ {
+ const int max_width = n_chars_width (d);
+ int column;
- if (!prc->header_rows)
- ds_put_format (&line_buffer, "%8s: ", var_get_name (v));
- }
+ if (!target->header_rows)
+ {
+ ds_put_format(&line_buffer, "%8s: ",
+ var_get_name (cmd.v_variables[0]));
+ }
- if (width > print->w)
- ds_put_char_multiple(&line_buffer, ' ', width - print->w);
- if (fmt_is_string (print->type)
- || dict_contains_var (dict, v))
- {
- data_out (case_data (c, v), print,
- ds_put_uninit (&line_buffer, print->w));
- }
- else
- {
- union value case_idx_value;
- case_idx_value.f = case_idx;
- data_out (&case_idx_value, print,
- ds_put_uninit (&line_buffer,print->w));
- }
-
- ds_put_char(&line_buffer, ' ');
- }
+ for (column = 0; column < cmd.n_variables; column++)
+ {
+ const struct variable *v = cmd.v_variables[column];
+ const struct fmt_spec *print = var_get_print_format (v);
+ int width;
+
+ if (target->type == 0 && column >= target->n_vertical)
+ {
+ int name_len = strlen (var_get_name (v));
+ width = MAX (name_len, print->w);
+ }
+ else
+ width = print->w;
+
+ if (width + ds_length(&line_buffer) > max_width &&
+ ds_length(&line_buffer) != 0)
+ {
+ if (!n_lines_remaining (d))
+ {
+ outp_eject_page (d);
+ write_header (target);
+ }
+
+ write_line (d, ds_cstr (&line_buffer));
+ ds_clear(&line_buffer);
+
+ if (!target->header_rows)
+ ds_put_format (&line_buffer, "%8s: ", var_get_name (v));
+ }
+
+ if (width > print->w)
+ ds_put_char_multiple(&line_buffer, ' ', width - print->w);
+
+ if (fmt_is_string (print->type)
+ || dict_contains_var (dict, v))
+ {
+ data_out (case_data (c, v), print,
+ ds_put_uninit (&line_buffer, print->w));
+ }
+ else
+ {
+ union value case_idx_value;
+ case_idx_value.f = case_idx;
+ data_out (&case_idx_value, print,
+ ds_put_uninit (&line_buffer,print->w));
+ }
+
+ ds_put_char(&line_buffer, ' ');
+ }
- if (!n_lines_remaining (d))
- {
- outp_eject_page (d);
- write_header (d);
- }
+ if (!n_lines_remaining (d))
+ {
+ outp_eject_page (d);
+ write_header (target);
+ }
- write_line (d, ds_cstr (&line_buffer));
- ds_clear(&line_buffer);
- }
- else if (d->class == &html_class)
- {
- struct html_driver_ext *x = d->ext;
- int column;
+ write_line (d, ds_cstr (&line_buffer));
+ ds_clear(&line_buffer);
+ }
+ else if (d->class == &html_class)
+ {
+ struct html_driver_ext *x = d->ext;
+ int column;
- fputs (" <TR>\n", x->file);
+ fputs (" <TR>\n", x->file);
- for (column = 0; column < cmd.n_variables; column++)
- {
- const struct variable *v = cmd.v_variables[column];
- const struct fmt_spec *print = var_get_print_format (v);
- char buf[256];
-
- if (fmt_is_string (print->type)
- || dict_contains_var (dict, v))
- data_out (case_data (c, v), print, buf);
- else
- {
- union value case_idx_value;
- case_idx_value.f = case_idx;
- data_out (&case_idx_value, print, buf);
- }
-
- fputs (" <TD>", x->file);
- html_put_cell_contents (d, TAB_FIX, ss_buffer (buf, print->w));
- fputs ("</TD>\n", x->file);
- }
+ for (column = 0; column < cmd.n_variables; column++)
+ {
+ const struct variable *v = cmd.v_variables[column];
+ const struct fmt_spec *print = var_get_print_format (v);
+ char buf[256];
+
+ if (fmt_is_string (print->type)
+ || dict_contains_var (dict, v))
+ data_out (case_data (c, v), print, buf);
+ else
+ {
+ union value case_idx_value;
+ case_idx_value.f = case_idx;
+ data_out (&case_idx_value, print, buf);
+ }
+
+ fputs (" <TD>", x->file);
+ html_put_cell_contents (d, TAB_FIX, ss_buffer (buf, print->w));
+ fputs ("</TD>\n", x->file);
+ }
- fputs (" </TR>\n", x->file);
- }
- else
- NOT_REACHED ();
+ fputs (" </TR>\n", x->file);
+ }
+ else
+ NOT_REACHED ();
+ }
}
+
/*
Local Variables:
mode: c
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