/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2006, 2007, 2009 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2006, 2007, 2009, 2010, 2011, 2012 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
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
-#include "private.h"
-#include <ctype.h>
-#include <libpspp/assertion.h>
-#include <libpspp/message.h>
-#include "helpers.h"
#include "evaluate.h"
-#include <libpspp/pool.h>
+
+#include <ctype.h>
+
+#include "libpspp/assertion.h"
+#include "libpspp/message.h"
+#include "language/expressions/helpers.h"
+#include "language/expressions/private.h"
+#include "language/lexer/value-parser.h"
+#include "libpspp/pool.h"
+#include "output/driver.h"
#include "xalloc.h"
for (;;)
{
- assert (op < e->ops + e->op_cnt);
+ assert (op < e->ops + e->n_ops);
switch (op++->operation)
{
case OP_number:
assert ((dst == NULL) == (dst_size == 0));
expr_evaluate (e, c, case_idx, &s);
- buf_copy_rpad (dst, dst_size, s.string, s.length);
+ buf_copy_rpad (dst, dst_size, s.string, s.length, ' ');
}
\f
-#include <language/lexer/lexer.h>
-#include <language/command.h>
+#include "language/lexer/lexer.h"
+#include "language/command.h"
int
cmd_debug_evaluate (struct lexer *lexer, struct dataset *dsother UNUSED)
struct dataset *ds = NULL;
+ char *name = NULL;
+
struct expression *expr;
for (;;)
optimize = 0;
else if (lex_match_id (lexer, "POSTFIX"))
dump_postfix = 1;
- else if (lex_match (lexer, '('))
+ else if (lex_match (lexer, T_LPAREN))
{
- char name[VAR_NAME_LEN + 1];
struct variable *v;
- size_t old_value_cnt;
int width;
if (!lex_force_id (lexer))
goto done;
- strcpy (name, lex_tokid (lexer));
+ name = xstrdup (lex_tokcstr (lexer));
lex_get (lexer);
- if (!lex_force_match (lexer, '='))
+ if (!lex_force_match (lexer, T_EQUALS))
goto done;
if (lex_is_number (lexer))
- {
- width = 0;
- fprintf (stderr, "(%s = %.2f)", name, lex_tokval (lexer));
- }
- else if (lex_token (lexer) == T_STRING)
- {
- width = ds_length (lex_tokstr (lexer));
- fprintf (stderr, "(%s = \"%.2s\")", name, ds_cstr (lex_tokstr (lexer)));
- }
+ width = 0;
+ else if (lex_is_string (lexer))
+ width = ss_length (lex_tokss (lexer));
else
{
lex_error (lexer, _("expecting number or string"));
goto done;
}
- if ( ds == NULL )
+ if (ds == NULL)
{
- ds = create_dataset ();
+ ds = dataset_create (NULL, "");
d = dataset_dict (ds);
}
- old_value_cnt = dict_get_next_value_idx (d);
v = dict_create_var (d, name, width);
if (v == NULL)
{
msg (SE, _("Duplicate variable name %s."), name);
goto done;
}
+ free (name);
+ name = NULL;
if (c == NULL)
- c = case_create (dict_get_next_value_idx (d));
+ c = case_create (dict_get_proto (d));
else
- c = case_resize (c, dict_get_next_value_idx (d));
+ c = case_unshare_and_resize (c, dict_get_proto (d));
- if (lex_is_number (lexer))
- case_data_rw (c, v)->f = lex_tokval (lexer);
- else
- memcpy (case_data_rw (c, v)->s, ds_data (lex_tokstr (lexer)),
- var_get_width (v));
- lex_get (lexer);
+ if (!parse_value (lexer, case_data_rw (c, v), v))
+ NOT_REACHED ();
- if (!lex_force_match (lexer, ')'))
+ if (!lex_force_match (lexer, T_RPAREN))
goto done;
}
else
break;
}
- if (lex_token (lexer) != '/')
- {
- lex_force_match (lexer, '/');
- goto done;
- }
- if ( ds != NULL )
- fprintf(stderr, "; ");
- fprintf (stderr, "%s => ", lex_rest_of_line (lexer));
- lex_get (lexer);
+ if (!lex_force_match (lexer, T_SLASH))
+ goto done;
expr = expr_parse_any (lexer, ds, optimize);
if (!expr || lex_end_of_command (lexer) != CMD_SUCCESS)
{
if (expr != NULL)
expr_free (expr);
- fprintf (stderr, "error\n");
+ output_log ("error");
goto done;
}
{
double d = expr_evaluate_num (expr, c, 0);
if (d == SYSMIS)
- fprintf (stderr, "sysmis\n");
+ output_log ("sysmis");
else
- fprintf (stderr, "%.2f\n", d);
+ output_log ("%.2f", d);
}
break;
case OP_boolean:
{
double b = expr_evaluate_num (expr, c, 0);
- fprintf (stderr, "%s\n",
- b == SYSMIS ? "sysmis" : b == 0.0 ? "false" : "true");
+ output_log ("%s",
+ b == SYSMIS ? "sysmis" : b == 0.0 ? "false" : "true");
}
break;
case OP_string:
{
- struct substring s;
- expr_evaluate (expr, c, 0, &s);
-
- fputc ('"', stderr);
- fwrite (s.string, s.length, 1, stderr);
- fputs ("\"\n", stderr);
+ struct substring out;
+ expr_evaluate (expr, c, 0, &out);
+ output_log ("\"%.*s\"", (int) out.length, out.string);
break;
}
retval = CMD_SUCCESS;
done:
- if (ds)
- destroy_dataset (ds);
+ dataset_destroy (ds);
case_unref (c);
+ free (name);
+
return retval;
}
void
expr_debug_print_postfix (const struct expression *e)
{
- size_t i;
+ struct string s = DS_EMPTY_INITIALIZER;
- for (i = 0; i < e->op_cnt; i++)
+ for (size_t i = 0; i < e->n_ops; i++)
{
union operation_data *op = &e->ops[i];
if (i > 0)
- putc (' ', stderr);
+ ds_put_byte (&s, ' ');
switch (e->op_types[i])
{
case OP_operation:
if (op->operation == OP_return_number)
- fprintf (stderr, "return_number");
+ ds_put_cstr (&s, "return_number");
else if (op->operation == OP_return_string)
- fprintf (stderr, "return_string");
+ ds_put_cstr (&s, "return_string");
else if (is_function (op->operation))
- fprintf (stderr, "%s", operations[op->operation].prototype);
+ ds_put_format (&s, "%s", operations[op->operation].prototype);
else if (is_composite (op->operation))
- fprintf (stderr, "%s", operations[op->operation].name);
+ ds_put_format (&s, "%s", operations[op->operation].name);
else
- fprintf (stderr, "%s:", operations[op->operation].name);
+ ds_put_format (&s, "%s:", operations[op->operation].name);
break;
case OP_number:
if (op->number != SYSMIS)
- fprintf (stderr, "n<%g>", op->number);
+ ds_put_format (&s, "n<%g>", op->number);
else
- fprintf (stderr, "n<SYSMIS>");
+ ds_put_cstr (&s, "n<SYSMIS>");
break;
case OP_string:
- fprintf (stderr, "s<%.*s>",
- (int) op->string.length,
- op->string.string != NULL ? op->string.string : "");
+ ds_put_cstr (&s, "s<");
+ ds_put_substring (&s, op->string);
+ ds_put_byte (&s, '>');
break;
case OP_format:
{
char str[FMT_STRING_LEN_MAX + 1];
fmt_to_string (op->format, str);
- fprintf (stderr, "f<%s>", str);
+ ds_put_format (&s, "f<%s>", str);
}
break;
case OP_variable:
- fprintf (stderr, "v<%s>", var_get_name (op->variable));
+ ds_put_format (&s, "v<%s>", var_get_name (op->variable));
break;
case OP_vector:
- fprintf (stderr, "vec<%s>", vector_get_name (op->vector));
+ ds_put_format (&s, "vec<%s>", vector_get_name (op->vector));
break;
case OP_integer:
- fprintf (stderr, "i<%d>", op->integer);
+ ds_put_format (&s, "i<%d>", op->integer);
break;
default:
NOT_REACHED ();
}
}
- fprintf (stderr, "\n");
+ output_log_nocopy (ds_steal_cstr (&s));
}
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