You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
- 02111-1307, USA. */
+ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ 02110-1301, USA. */
#include <config.h>
#include "data-list.h"
#include <stdio.h>
#include <stdlib.h>
#include "alloc.h"
+#include "case.h"
#include "command.h"
#include "data-in.h"
#include "debug-print.h"
-#include "dfm.h"
+#include "dfm-read.h"
+#include "dictionary.h"
#include "error.h"
#include "file-handle.h"
#include "format.h"
#include "tab.h"
#include "var.h"
#include "vfm.h"
+
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
\f
/* Utility function. */
int fc, lc; /* Column numbers in record. */
/* Free format only. */
- char name[9]; /* Name of variable. */
+ char name[LONG_NAME_LEN + 1]; /* Name of variable. */
};
/* Constants for DATA LIST type. */
struct trns_header h;
struct dls_var_spec *first, *last; /* Variable parsing specifications. */
- struct file_handle *handle; /* Input file, never NULL. */
+ struct dfm_reader *reader; /* Data file reader. */
int type; /* A DLS_* constant. */
struct variable *end; /* Variable specified on END subcommand. */
int eof; /* End of file encountered. */
- int nrec; /* Number of records. */
+ int rec_cnt; /* Number of records. */
size_t case_size; /* Case size in bytes. */
char *delims; /* Delimiters if any; not null-terminated. */
size_t delim_cnt; /* Number of delimiter, or 0 for spaces. */
static int parse_fixed (struct data_list_pgm *);
static int parse_free (struct dls_var_spec **, struct dls_var_spec **);
-static void dump_fixed_table (const struct dls_var_spec *specs,
- const struct file_handle *handle, int nrec);
-static void dump_free_table (const struct data_list_pgm *);
+static void dump_fixed_table (const struct dls_var_spec *,
+ const struct file_handle *, int rec_cnt);
+static void dump_free_table (const struct data_list_pgm *,
+ const struct file_handle *);
static void destroy_dls_var_spec (struct dls_var_spec *);
static trns_free_func data_list_trns_free;
static trns_proc_func data_list_trns_proc;
int
cmd_data_list (void)
{
- /* DATA LIST program under construction. */
- struct data_list_pgm *dls;
-
- /* 0=print no table, 1=print table. (TABLE subcommand.) */
- int table = -1;
+ struct data_list_pgm *dls; /* DATA LIST program under construction. */
+ int table = -1; /* Print table if nonzero, -1=undecided. */
+ struct file_handle *fh = NULL; /* File handle of source, NULL=inline file. */
if (!case_source_is_complex (vfm_source))
discard_variables ();
dls = xmalloc (sizeof *dls);
- dls->handle = default_handle;
+ dls->reader = NULL;
dls->type = -1;
dls->end = NULL;
dls->eof = 0;
- dls->nrec = 0;
+ dls->rec_cnt = 0;
dls->delims = NULL;
dls->delim_cnt = 0;
dls->first = dls->last = NULL;
if (lex_match_id ("FILE"))
{
lex_match ('=');
- dls->handle = fh_parse_file_handle ();
- if (!dls->handle)
+ fh = fh_parse ();
+ if (fh == NULL)
goto error;
if (case_source_is_class (vfm_source, &file_type_source_class)
- && dls->handle != default_handle)
+ && fh != default_handle)
{
msg (SE, _("DATA LIST may not use a different file from "
"that specified on its surrounding FILE TYPE."));
lex_match ('(');
if (!lex_force_int ())
goto error;
- dls->nrec = lex_integer ();
+ dls->rec_cnt = lex_integer ();
lex_get ();
lex_match (')');
}
if (lex_match_id ("TAB"))
delim = '\t';
else if (token == T_STRING && tokstr.length == 1)
- delim = tokstr.string[0];
+ {
+ delim = tokstr.string[0];
+ lex_get();
+ }
else
{
lex_error (NULL);
}
dls->case_size = dict_get_case_size (default_dict);
- default_handle = dls->handle;
+ default_handle = fh;
if (dls->type == -1)
dls->type = DLS_FIXED;
if (!parse_fixed (dls))
goto error;
if (table)
- dump_fixed_table (dls->first, dls->handle, dls->nrec);
+ dump_fixed_table (dls->first, fh, dls->rec_cnt);
}
else
{
if (!parse_free (&dls->first, &dls->last))
goto error;
if (table)
- dump_free_table (dls);
+ dump_free_table (dls, fh);
}
- if (!dfm_open_for_reading (dls->handle))
+ dls->reader = dfm_open_reader (fh);
+ if (dls->reader == NULL)
goto error;
if (vfm_source != NULL)
{
- struct data_list_pgm *new_pgm;
-
dls->h.proc = data_list_trns_proc;
dls->h.free = data_list_trns_free;
-
- new_pgm = xmalloc (sizeof *new_pgm);
- memcpy (new_pgm, &dls, sizeof *new_pgm);
- add_transformation (&new_pgm->h);
+ add_transformation (&dls->h);
}
else
- vfm_source = create_case_source (&data_list_source_class,
- default_dict, dls);
+ vfm_source = create_case_source (&data_list_source_class, dls);
return CMD_SUCCESS;
error:
destroy_dls_var_spec (dls->first);
+ free (dls->delims);
free (dls);
return CMD_FAILURE;
}
while (lex_match ('/'))
{
fx.recno++;
- if (lex_integer_p ())
+ if (lex_is_integer ())
{
if (lex_integer () < fx.recno)
{
if (!parse_DATA_LIST_vars (&fx.name, &fx.name_cnt, PV_NONE))
return 0;
- if (token == T_NUM)
+ if (lex_is_number ())
{
if (!fixed_parse_compatible (&fx, &dls->first, &dls->last))
goto fail;
else
{
msg (SE, _("SPSS-like or FORTRAN-like format "
- "specification expected after variable names."));
+ "specification expected after variable names."));
goto fail;
}
msg (SE, _("At least one variable must be specified."));
return 0;
}
- if (dls->nrec && dls->last->rec > dls->nrec)
+ if (dls->rec_cnt && dls->last->rec > dls->rec_cnt)
{
msg (SE, _("Variables are specified on records that "
"should not exist according to RECORDS subcommand."));
return 0;
}
- else if (!dls->nrec)
- dls->nrec = dls->last->rec;
- if (token != '.')
- {
- lex_error (_("expecting end of command"));
- return 0;
- }
- return 1;
+ else if (!dls->rec_cnt)
+ dls->rec_cnt = dls->last->rec;
+ return lex_end_of_command () == CMD_SUCCESS;
fail:
for (i = 0; i < fx.name_cnt; i++)
else
input.type = FMT_F;
- if (lex_integer_p ())
+ if (lex_is_integer ())
{
if (lex_integer () < 1)
{
input.type = FMT_F;
input.d = 0;
}
- if (!check_input_specifier (&input))
+ if (!check_input_specifier (&input, 1))
return 0;
/* Start column for next specification. */
tail = new;
/* Parse count. */
- if (lex_integer_p ())
+ if (lex_is_integer ())
{
new->count = lex_integer ();
lex_get ();
}
else if (lex_match ('/'))
new->f.type = FMT_NEWREC;
- else if (!parse_format_specifier (&new->f, 1)
- || !check_input_specifier (&new->f))
+ else if (!parse_format_specifier (&new->f, FMTP_ALLOW_XT)
+ || !check_input_specifier (&new->f, 1))
goto fail;
lex_match (',');
ending column. */
static void
dump_fixed_table (const struct dls_var_spec *specs,
- const struct file_handle *handle, int nrec)
+ const struct file_handle *fh, int rec_cnt)
{
const struct dls_var_spec *spec;
struct tab_table *t;
- char *buf;
- const char *filename;
int i;
for (i = 0, spec = specs; spec; spec = spec->next)
fmt_to_string (&spec->input));
}
- filename = handle_get_filename (handle);
- if (filename == NULL)
- filename = "";
- buf = local_alloc (strlen (filename) + INT_DIGITS + 80);
- sprintf (buf, (handle != inline_file
- ? ngettext ("Reading %d record from file %s.",
- "Reading %d records from file %s.", nrec)
- : ngettext ("Reading %d record from the command file.",
- "Reading %d records from the command file.",
- nrec)),
- nrec, filename);
-
- tab_title (t, 0, buf);
+ if (fh != NULL)
+ tab_title (t, 1, ngettext ("Reading %d record from file %s.",
+ "Reading %d records from file %s.", rec_cnt),
+ rec_cnt, handle_get_filename (fh));
+ else
+ tab_title (t, 1, ngettext ("Reading %d record from the command file.",
+ "Reading %d records from the command file.",
+ rec_cnt),
+ rec_cnt);
tab_submit (t);
- local_free (buf);
}
\f
/* Free-format parsing. */
if (!parse_DATA_LIST_vars (&name, &name_cnt, PV_NONE))
return 0;
+
if (lex_match ('('))
{
if (!parse_format_specifier (&input, 0)
- || !check_input_specifier (&input)
+ || !check_input_specifier (&input, 1)
|| !lex_force_match (')'))
{
for (i = 0; i < name_cnt; i++)
else
{
lex_match ('*');
- input.type = FMT_F;
- input.w = 8;
- input.d = 0;
- output = get_format();
+ input = make_input_format (FMT_F, 8, 0);
+ output = get_format ();
}
if (input.type == FMT_A || input.type == FMT_AHEX)
struct variable *v;
v = dict_create_var (default_dict, name[i], width);
+
if (!v)
{
msg (SE, _("%s is a duplicate variable name."), name[i]);
spec->input = input;
spec->v = v;
spec->fv = v->fv;
- strcpy (spec->name, name[i]);
+ str_copy_trunc (spec->name, sizeof spec->name, v->name);
append_var_spec (first, last, spec);
}
for (i = 0; i < name_cnt; i++)
free (name);
}
- if (token != '.')
- lex_error (_("expecting end of command"));
- return 1;
+ return lex_end_of_command () == CMD_SUCCESS;
}
/* Displays a table giving information on free-format variable parsing
on DATA LIST. */
static void
-dump_free_table (const struct data_list_pgm *dls)
+dump_free_table (const struct data_list_pgm *dls,
+ const struct file_handle *fh)
{
struct tab_table *t;
int i;
tab_text (t, 1, i, TAB_LEFT | TAT_FIX, fmt_to_string (&spec->input));
}
}
-
- {
- const char *filename;
-
- filename = handle_get_filename (dls->handle);
- if (filename == NULL)
- filename = "";
- tab_title (t, 1,
- (dls->handle != inline_file
- ? _("Reading free-form data from file %s.")
- : _("Reading free-form data from the command file.")),
- filename);
- }
+
+ if (fh != NULL)
+ tab_title (t, 1, _("Reading free-form data from file %s."),
+ handle_get_filename (fh));
+ else
+ tab_title (t, 1, _("Reading free-form data from the command file."));
tab_submit (t);
}
a 1-based column number indicating the beginning of the field
on success. */
static int
-cut_field (const struct data_list_pgm *dls, struct len_string *field,
+cut_field (const struct data_list_pgm *dls, struct fixed_string *field,
int *end_blank)
{
- struct len_string line;
+ struct fixed_string line;
char *cp;
size_t column_start;
- if (dfm_eof (dls->handle))
+ if (dfm_eof (dls->reader))
return 0;
if (dls->delim_cnt == 0)
- dfm_expand_tabs (dls->handle);
- dfm_get_record (dls->handle, &line);
+ dfm_expand_tabs (dls->reader);
+ dfm_get_record (dls->reader, &line);
cp = ls_c_str (&line);
if (dls->delim_cnt == 0)
{
if (cp >= ls_end (&line))
{
- int column = dfm_column_start (dls->handle);
+ int column = dfm_column_start (dls->reader);
/* A blank line or a line that ends in \t has a
trailing blank field. */
if (column == 1 || (column > 1 && cp[-1] == '\t'))
*end_blank = 1;
field->string = ls_end (&line);
field->length = 0;
- dfm_forward_record (dls->handle);
+ dfm_forward_record (dls->reader);
return column;
}
else
}
}
- dfm_forward_columns (dls->handle, field->string - line.string);
- column_start = dfm_column_start (dls->handle);
+ dfm_forward_columns (dls->reader, field->string - line.string);
+ column_start = dfm_column_start (dls->reader);
- dfm_forward_columns (dls->handle, cp - field->string);
+ dfm_forward_columns (dls->reader, cp - field->string);
return column_start;
}
struct dls_var_spec *var_spec = dls->first;
int i;
- if (dfm_eof (dls->handle))
+ if (dfm_eof (dls->reader))
return -2;
- for (i = 1; i <= dls->nrec; i++)
+ for (i = 1; i <= dls->rec_cnt; i++)
{
- struct len_string line;
+ struct fixed_string line;
- if (dfm_eof (dls->handle))
+ if (dfm_eof (dls->reader))
{
/* Note that this can't occur on the first record. */
msg (SW, _("Partial case of %d of %d records discarded."),
- i - 1, dls->nrec);
+ i - 1, dls->rec_cnt);
return -2;
}
- dfm_expand_tabs (dls->handle);
- dfm_get_record (dls->handle, &line);
+ dfm_expand_tabs (dls->reader);
+ dfm_get_record (dls->reader, &line);
for (; var_spec && i == var_spec->rec; var_spec = var_spec->next)
{
data_in_finite_line (&di, ls_c_str (&line), ls_length (&line),
var_spec->fc, var_spec->lc);
- di.v = &c->data[var_spec->fv];
- di.flags = 0;
+ di.v = case_data_rw (c, var_spec->fv);
+ di.flags = DI_IMPLIED_DECIMALS;
di.f1 = var_spec->fc;
di.format = var_spec->input;
data_in (&di);
}
- dfm_forward_record (dls->handle);
+ dfm_forward_record (dls->reader);
}
return -1;
for (var_spec = dls->first; var_spec; var_spec = var_spec->next)
{
- struct len_string field;
+ struct fixed_string field;
int column;
/* Cut out a field and read in a new record if necessary. */
if (column != 0)
break;
- if (!dfm_eof (dls->handle))
- dfm_forward_record (dls->handle);
- if (dfm_eof (dls->handle))
+ if (!dfm_eof (dls->reader))
+ dfm_forward_record (dls->reader);
+ if (dfm_eof (dls->reader))
{
if (var_spec != dls->first)
msg (SW, _("Partial case discarded. The first variable "
di.s = ls_c_str (&field);
di.e = ls_end (&field);
- di.v = &c->data[var_spec->fv];
+ di.v = case_data_rw (c, var_spec->fv);
di.flags = 0;
di.f1 = column;
di.format = var_spec->input;
struct dls_var_spec *var_spec;
int end_blank = 0;
- if (dfm_eof (dls->handle))
+ if (dfm_eof (dls->reader))
return -2;
for (var_spec = dls->first; var_spec; var_spec = var_spec->next)
{
- struct len_string field;
+ struct fixed_string field;
int column;
/* Cut out a field and check for end-of-line. */
{
int width = get_format_var_width (&var_spec->input);
if (width == 0)
- c->data[var_spec->fv].f = SYSMIS;
+ case_data_rw (c, var_spec->fv)->f = SYSMIS;
else
- memset (c->data[var_spec->fv].s, ' ', width);
+ memset (case_data_rw (c, var_spec->fv)->s, ' ', width);
}
break;
}
di.s = ls_c_str (&field);
di.e = ls_end (&field);
- di.v = &c->data[var_spec->fv];
+ di.v = case_data_rw (c, var_spec->fv);
di.flags = 0;
di.f1 = column;
di.format = var_spec->input;
}
}
- dfm_forward_record (dls->handle);
+ dfm_forward_record (dls->reader);
return -1;
}
data_list_trns_free (struct trns_header *pgm)
{
struct data_list_pgm *dls = (struct data_list_pgm *) pgm;
+ free (dls->delims);
destroy_dls_var_spec (dls->first);
- fh_close_handle (dls->handle);
- free (pgm);
+ dfm_close_reader (dls->reader);
}
/* Handle DATA LIST transformation T, parsing data into C. */
data_list_read_func *read_func;
int retval;
- dfm_push (dls->handle);
+ dfm_push (dls->reader);
read_func = get_data_list_read_func (dls);
retval = read_func (dls, c);
{
msg (SE, _("Attempt to read past end of file."));
err_failure ();
- dfm_pop (dls->handle);
+ dfm_pop (dls->reader);
return -2;
}
{
if (retval == -2)
{
- c->data[dls->end->fv].f = 1.0;
+ case_data_rw (c, dls->end->fv)->f = 1.0;
retval = -1;
}
else
- c->data[dls->end->fv].f = 0.0;
+ case_data_rw (c, dls->end->fv)->f = 0.0;
}
- dfm_pop (dls->handle);
+ dfm_pop (dls->reader);
return retval;
}
struct data_list_pgm *dls = source->aux;
data_list_read_func *read_func = get_data_list_read_func (dls);
- dfm_push (dls->handle);
+ dfm_push (dls->reader);
while (read_func (dls, c) != -2)
if (!write_case (wc_data))
break;
- dfm_pop (dls->handle);
-
- fh_close_handle (dls->handle);
+ dfm_pop (dls->reader);
}
/* Destroys the source's internal data. */
data_list_source_destroy (struct case_source *source)
{
data_list_trns_free (source->aux);
+ free (source->aux);
}
const struct case_source_class data_list_source_class =
{
struct trns_header h;
struct dls_var_spec *first, *last; /* Variable parsing specifications. */
- struct file_handle *handle; /* Input file, never NULL. */
+ struct dfm_reader *reader; /* Input file, never NULL. */
struct rpd_num_or_var starts_beg; /* STARTS=, before the dash. */
struct rpd_num_or_var starts_end; /* STARTS=, after the dash. */
cmd_repeating_data (void)
{
struct repeating_data_trns *rpd;
-
- /* 0=print no table, 1=print table. (TABLE subcommand.) */
- int table = 1;
-
- /* Bits are set when a particular subcommand has been seen. */
- unsigned seen = 0;
+ int table = 1; /* Print table? */
+ bool saw_starts = false; /* Saw STARTS subcommand? */
+ bool saw_occurs = false; /* Saw OCCURS subcommand? */
+ bool saw_length = false; /* Saw LENGTH subcommand? */
+ bool saw_continued = false; /* Saw CONTINUED subcommand? */
+ bool saw_id = false; /* Saw ID subcommand? */
+ struct file_handle *const fh = default_handle;
assert (case_source_is_complex (vfm_source));
rpd = xmalloc (sizeof *rpd);
- rpd->handle = default_handle;
+ rpd->reader = dfm_open_reader (default_handle);
rpd->first = rpd->last = NULL;
rpd->starts_beg.num = 0;
rpd->starts_beg.var = NULL;
{
if (lex_match_id ("FILE"))
{
+ struct file_handle *file;
lex_match ('=');
- rpd->handle = fh_parse_file_handle ();
- if (!rpd->handle)
+ file = fh_parse ();
+ if (file == NULL)
goto error;
- if (rpd->handle != default_handle)
+ if (file != fh)
{
msg (SE, _("REPEATING DATA must use the same file as its "
"corresponding DATA LIST or FILE TYPE."));
else if (lex_match_id ("STARTS"))
{
lex_match ('=');
- if (seen & 1)
+ if (saw_starts)
{
msg (SE, _("%s subcommand given multiple times."),"STARTS");
goto error;
}
- seen |= 1;
-
+ saw_starts = true;
+
if (!parse_num_or_var (&rpd->starts_beg, "STARTS beginning column"))
goto error;
if (!parse_num_or_var (&rpd->starts_end, "STARTS ending column"))
goto error;
} else {
- /* Otherwise, rpd->starts_end is left uninitialized.
- This is okay. We will initialize it later from the
- record length of the file. We can't do this now
- because we can't be sure that the user has specified
- the file handle yet. */
+ /* Otherwise, rpd->starts_end is uninitialized. We
+ will initialize it later from the record length
+ of the file. We can't do so now because the
+ file handle may not be specified yet. */
}
if (rpd->starts_beg.num != 0 && rpd->starts_end.num != 0
else if (lex_match_id ("OCCURS"))
{
lex_match ('=');
- if (seen & 2)
+ if (saw_occurs)
{
msg (SE, _("%s subcommand given multiple times."),"OCCURS");
goto error;
}
- seen |= 2;
+ saw_occurs |= 2;
if (!parse_num_or_var (&rpd->occurs, "OCCURS"))
goto error;
else if (lex_match_id ("LENGTH"))
{
lex_match ('=');
- if (seen & 4)
+ if (saw_length & 4)
{
msg (SE, _("%s subcommand given multiple times."),"LENGTH");
goto error;
}
- seen |= 4;
+ saw_length |= 4;
if (!parse_num_or_var (&rpd->length, "LENGTH"))
goto error;
else if (lex_match_id ("CONTINUED"))
{
lex_match ('=');
- if (seen & 8)
+ if (saw_continued & 8)
{
msg (SE, _("%s subcommand given multiple times."),"CONTINUED");
goto error;
}
- seen |= 8;
+ saw_continued |= 8;
if (!lex_match ('/'))
{
- if (!parse_num_or_var (&rpd->cont_beg, "CONTINUED beginning column"))
+ if (!parse_num_or_var (&rpd->cont_beg,
+ "CONTINUED beginning column"))
goto error;
lex_negative_to_dash ();
else if (lex_match_id ("ID"))
{
lex_match ('=');
- if (seen & 16)
+ if (saw_id & 16)
{
msg (SE, _("%s subcommand given multiple times."),"ID");
goto error;
}
- seen |= 16;
+ saw_id |= 16;
if (!lex_force_int ())
goto error;
}
/* Comes here when DATA specification encountered. */
- if ((seen & (1 | 2)) != (1 | 2))
+ if (!saw_starts || !saw_occurs)
{
- if ((seen & 1) == 0)
+ if (!saw_starts)
msg (SE, _("Missing required specification STARTS."));
- if ((seen & 2) == 0)
+ if (!saw_occurs)
msg (SE, _("Missing required specification OCCURS."));
goto error;
}
/* Enforce ID restriction. */
- if ((seen & 16) && !(seen & 8))
+ if (saw_id && !saw_continued)
{
msg (SE, _("ID specified without CONTINUED."));
goto error;
}
- /* Calculate starts_end, cont_end if necessary. */
- if (rpd->starts_end.num == 0 && rpd->starts_end.var == NULL)
- rpd->starts_end.num = handle_get_record_width (rpd->handle);
- if (rpd->cont_end.num == 0 && rpd->starts_end.var == NULL)
- rpd->cont_end.num = handle_get_record_width (rpd->handle);
-
- /* Calculate length if possible. */
- if ((seen & 4) == 0)
+ /* Calculate and check starts_end, cont_end if necessary. */
+ if (rpd->starts_end.num == 0 && rpd->starts_end.var == NULL)
{
- struct dls_var_spec *iter;
-
- for (iter = rpd->first; iter; iter = iter->next)
- {
- if (iter->lc > rpd->length.num)
- rpd->length.num = iter->lc;
- }
- assert (rpd->length.num != 0);
+ rpd->starts_end.num = fh != NULL ? handle_get_record_width (fh) : 80;
+ if (rpd->starts_beg.num != 0
+ && rpd->starts_beg.num > rpd->starts_end.num)
+ {
+ msg (SE, _("STARTS beginning column (%d) exceeds "
+ "default STARTS ending column taken from file's "
+ "record width (%d)."),
+ rpd->starts_beg.num, rpd->starts_end.num);
+ goto error;
+ }
+ }
+ if (rpd->cont_end.num == 0 && rpd->cont_end.var == NULL)
+ {
+ rpd->cont_end.num = fh != NULL ? handle_get_record_width (fh) : 80;
+ if (rpd->cont_beg.num != 0
+ && rpd->cont_beg.num > rpd->cont_end.num)
+ {
+ msg (SE, _("CONTINUED beginning column (%d) exceeds "
+ "default CONTINUED ending column taken from file's "
+ "record width (%d)."),
+ rpd->cont_beg.num, rpd->cont_end.num);
+ goto error;
+ }
}
lex_match ('=');
if (!parse_repeating_data (&rpd->first, &rpd->last))
goto error;
+ /* Calculate length if necessary. */
+ if (!saw_length)
+ {
+ struct dls_var_spec *iter;
+
+ for (iter = rpd->first; iter; iter = iter->next)
+ if (iter->lc > rpd->length.num)
+ rpd->length.num = iter->lc;
+ assert (rpd->length.num != 0);
+ }
+
if (table)
- dump_fixed_table (rpd->first, rpd->handle, rpd->last->rec);
+ dump_fixed_table (rpd->first, fh, rpd->last->rec);
- {
- struct repeating_data_trns *new_trns;
-
- rpd->h.proc = repeating_data_trns_proc;
- rpd->h.free = repeating_data_trns_free;
-
- new_trns = xmalloc (sizeof *new_trns);
- memcpy (new_trns, &rpd, sizeof *new_trns);
- add_transformation ((struct trns_header *) new_trns);
- }
+ rpd->h.proc = repeating_data_trns_proc;
+ rpd->h.free = repeating_data_trns_free;
+ add_transformation (&rpd->h);
return lex_end_of_command ();
return 0;
}
}
- else if (lex_integer_p ())
+ else if (lex_is_integer ())
{
value->num = lex_integer ();
if (!parse_DATA_LIST_vars (&fx.name, &fx.name_cnt, PV_NONE))
return 0;
- if (token == T_NUM)
+ if (lex_is_number ())
{
if (!fixed_parse_compatible (&fx, first, last))
goto fail;
else
{
msg (SE, _("SPSS-like or FORTRAN-like format "
- "specification expected after variable names."));
+ "specification expected after variable names."));
goto fail;
}
free (fx.name[i]);
free (fx.name);
}
- if (token != '.')
- {
- lex_error (_("expecting end of command"));
- return 0;
- }
return 1;
static int
realize_value (struct rpd_num_or_var *n, struct ccase *c)
{
- if (n->num > 0)
- return n->num;
-
- assert (n->num == 0);
if (n->var != NULL)
{
- double v = c->data[n->var->fv].f;
-
- if (v == SYSMIS || v <= INT_MIN || v >= INT_MAX)
- return -1;
- else
- return v;
+ double v = case_num (c, n->var->fv);
+ return v != SYSMIS && v >= INT_MIN && v <= INT_MAX ? v : -1;
}
else
- return 0;
+ return n->num;
}
/* Parameter record passed to rpd_parse_record(). */
struct data_in di;
data_in_finite_line (&di, info->line, info->len, fc, lc);
- di.v = &info->c->data[var_spec->fv];
+ di.v = case_data_rw (info->c, var_spec->fv);
di.flags = 0;
di.f1 = fc + 1;
di.format = var_spec->input;
{
struct repeating_data_trns *t = (struct repeating_data_trns *) trns;
- struct len_string line; /* Current record. */
+ struct fixed_string line; /* Current record. */
int starts_beg; /* Starting column. */
int starts_end; /* Ending column. */
int skip_first_record = 0;
- dfm_push (t->handle);
+ dfm_push (t->reader);
/* Read the current record. */
- dfm_reread_record (t->handle, 1);
- dfm_expand_tabs (t->handle);
- if (dfm_eof (t->handle))
+ dfm_reread_record (t->reader, 1);
+ dfm_expand_tabs (t->reader);
+ if (dfm_eof (t->reader))
return -2;
- dfm_get_record (t->handle, &line);
- dfm_forward_record (t->handle);
+ dfm_get_record (t->reader, &line);
+ dfm_forward_record (t->reader);
/* Calculate occurs, length. */
occurs_left = occurs = realize_value (&t->occurs, c);
assert (occurs_left >= 0);
/* Read in another record. */
- if (dfm_eof (t->handle))
+ if (dfm_eof (t->reader))
{
tmsg (SE, RPD_ERR,
_("Unexpected end of file with %d repetitions "
occurs_left, occurs);
return -2;
}
- dfm_expand_tabs (t->handle);
- dfm_get_record (t->handle, &line);
- dfm_forward_record (t->handle);
+ dfm_expand_tabs (t->reader);
+ dfm_get_record (t->reader, &line);
+ dfm_forward_record (t->reader);
/* Parse this record. */
info.trns = t;
occurs_left -= code;
}
- dfm_pop (t->handle);
+ dfm_pop (t->reader);
/* FIXME: This is a kluge until we've implemented multiplexing of
transformations. */
struct repeating_data_trns *rpd = (struct repeating_data_trns *) rpd_;
destroy_dls_var_spec (rpd->first);
- fh_close_handle (rpd->handle);
+ dfm_close_reader (rpd->reader);
free (rpd->id_value);
}
projects / pspp / blobdiff