/* PSPP - computes sample statistics.
Copyright (C) 1997-9, 2000 Free Software Foundation, Inc.
- Written by Ben Pfaff <blp@gnu.org>.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
/* Emits an END CASE transformation for INP. */
static void
-emit_END_CASE (struct input_program_pgm *inp)
+emit_END_CASE (struct dataset *ds, struct input_program_pgm *inp)
{
- add_transformation (end_case_trns_proc, NULL, inp);
+ add_transformation (ds, end_case_trns_proc, NULL, inp);
}
int
-cmd_input_program (void)
+cmd_input_program (struct lexer *lexer, struct dataset *ds)
{
struct input_program_pgm *inp;
size_t i;
bool saw_END_CASE = false;
- discard_variables ();
- if (token != '.')
- return lex_end_of_command ();
+ discard_variables (ds);
+ if (lex_token (lexer) != '.')
+ return lex_end_of_command (lexer);
inp = xmalloc (sizeof *inp);
inp->trns_chain = NULL;
inside_input_program = true;
for (;;)
{
- enum cmd_result result = cmd_parse (CMD_STATE_INPUT_PROGRAM);
+ enum cmd_result result = cmd_parse (lexer, ds, CMD_STATE_INPUT_PROGRAM);
if (result == CMD_END_INPUT_PROGRAM)
break;
else if (result == CMD_END_CASE)
{
- emit_END_CASE (inp);
+ emit_END_CASE (ds, inp);
saw_END_CASE = true;
}
else if (cmd_result_is_failure (result) && result != CMD_FAILURE)
if (result == CMD_EOF)
msg (SE, _("Unexpected end-of-file within INPUT PROGRAM."));
inside_input_program = false;
- discard_variables ();
+ discard_variables (ds);
destroy_input_program (inp);
return result;
}
}
if (!saw_END_CASE)
- emit_END_CASE (inp);
+ emit_END_CASE (ds, inp);
inside_input_program = false;
- if (dict_get_next_value_idx (default_dict) == 0)
+ if (dict_get_next_value_idx (dataset_dict (ds)) == 0)
{
msg (SE, _("Input program did not create any variables."));
- discard_variables ();
+ discard_variables (ds);
destroy_input_program (inp);
return CMD_FAILURE;
}
- inp->trns_chain = proc_capture_transformations ();
+ inp->trns_chain = proc_capture_transformations (ds);
trns_chain_finalize (inp->trns_chain);
/* Figure out how to initialize each input case. */
- inp->init_cnt = dict_get_next_value_idx (default_dict);
+ inp->init_cnt = dict_get_next_value_idx (dataset_dict (ds));
inp->init = xnmalloc (inp->init_cnt, sizeof *inp->init);
for (i = 0; i < inp->init_cnt; i++)
inp->init[i] = -1;
- for (i = 0; i < dict_get_var_cnt (default_dict); i++)
+ for (i = 0; i < dict_get_var_cnt (dataset_dict (ds)); i++)
{
- struct variable *var = dict_get_var (default_dict, i);
+ struct variable *var = dict_get_var (dataset_dict (ds), i);
+ size_t value_cnt = var_get_value_cnt (var);
enum value_init_type value_init;
size_t j;
- value_init = var->type == NUMERIC ? INP_NUMERIC : INP_STRING;
- value_init |= var->leave ? INP_INIT_ONCE : INP_REINIT;
+ value_init = var_is_numeric (var) ? INP_NUMERIC : INP_STRING;
+ value_init |= var_get_leave (var) ? INP_INIT_ONCE : INP_REINIT;
- for (j = 0; j < var->nv; j++)
- inp->init[j + var->fv] = value_init;
+ for (j = 0; j < value_cnt; j++)
+ inp->init[j + var_get_case_index (var)] = value_init;
}
for (i = 0; i < inp->init_cnt; i++)
assert (inp->init[i] != -1);
- inp->case_size = dict_get_case_size (default_dict);
+ inp->case_size = dict_get_case_size (dataset_dict (ds));
- proc_set_source (create_case_source (&input_program_source_class, inp));
+ proc_set_source (ds,
+ create_case_source (&input_program_source_class, inp));
return CMD_SUCCESS;
}
int
-cmd_end_input_program (void)
+cmd_end_input_program (struct lexer *lexer UNUSED, struct dataset *ds UNUSED)
{
assert (in_input_program ());
return CMD_END_INPUT_PROGRAM;
switch (inp->init[i])
{
case INP_NUMERIC | INP_INIT_ONCE:
- case_data_rw (c, i)->f = 0.0;
+ case_data_rw_idx (c, i)->f = 0.0;
break;
case INP_NUMERIC | INP_REINIT:
- case_data_rw (c, i)->f = SYSMIS;
+ case_data_rw_idx (c, i)->f = SYSMIS;
break;
case INP_STRING | INP_INIT_ONCE:
case INP_STRING | INP_REINIT:
- memset (case_data_rw (c, i)->s, ' ', sizeof case_data_rw (c, i)->s);
+ memset (case_data_rw_idx (c, i)->s, ' ',
+ sizeof case_data_rw_idx (c, i)->s);
break;
default:
NOT_REACHED ();
case INP_NUMERIC | INP_INIT_ONCE:
break;
case INP_NUMERIC | INP_REINIT:
- case_data_rw (c, i)->f = SYSMIS;
+ case_data_rw_idx (c, i)->f = SYSMIS;
break;
case INP_STRING | INP_INIT_ONCE:
break;
case INP_STRING | INP_REINIT:
- memset (case_data_rw (c, i)->s, ' ', sizeof case_data_rw (c, i)->s);
+ memset (case_data_rw_idx (c, i)->s, ' ',
+ sizeof case_data_rw_idx (c, i)->s);
break;
default:
NOT_REACHED ();
};
\f
int
-cmd_end_case (void)
+cmd_end_case (struct lexer *lexer, struct dataset *ds UNUSED)
{
assert (in_input_program ());
- if (token == '.')
+ if (lex_token (lexer) == '.')
return CMD_END_CASE;
- return lex_end_of_command ();
+ return lex_end_of_command (lexer);
}
/* Sends the current case as the source's output. */
int
-end_case_trns_proc (void *inp_, struct ccase *c, int case_nr UNUSED)
+end_case_trns_proc (void *inp_, struct ccase *c, casenumber case_nr UNUSED)
{
struct input_program_pgm *inp = inp_;
/* Parses REREAD command. */
int
-cmd_reread (void)
+cmd_reread (struct lexer *lexer, struct dataset *ds)
{
struct file_handle *fh; /* File to be re-read. */
struct expression *e; /* Expression for column to set. */
fh = fh_get_default_handle ();
e = NULL;
- while (token != '.')
+ while (lex_token (lexer) != '.')
{
- if (lex_match_id ("COLUMN"))
+ if (lex_match_id (lexer, "COLUMN"))
{
- lex_match ('=');
+ lex_match (lexer, '=');
if (e)
{
return CMD_CASCADING_FAILURE;
}
- e = expr_parse (default_dict, EXPR_NUMBER);
+ e = expr_parse (lexer, ds, EXPR_NUMBER);
if (!e)
return CMD_CASCADING_FAILURE;
}
- else if (lex_match_id ("FILE"))
+ else if (lex_match_id (lexer, "FILE"))
{
- lex_match ('=');
- fh = fh_parse (FH_REF_FILE | FH_REF_INLINE);
+ lex_match (lexer, '=');
+ fh = fh_parse (lexer, FH_REF_FILE | FH_REF_INLINE);
if (fh == NULL)
{
expr_free (e);
return CMD_CASCADING_FAILURE;
}
- lex_get ();
}
else
{
- lex_error (NULL);
+ lex_error (lexer, NULL);
expr_free (e);
+ return CMD_CASCADING_FAILURE;
}
}
t = xmalloc (sizeof *t);
- t->reader = dfm_open_reader (fh);
+ t->reader = dfm_open_reader (fh, lexer);
t->column = e;
- add_transformation (reread_trns_proc, reread_trns_free, t);
+ add_transformation (ds, reread_trns_proc, reread_trns_free, t);
return CMD_SUCCESS;
}
/* Executes a REREAD transformation. */
static int
-reread_trns_proc (void *t_, struct ccase *c, int case_num)
+reread_trns_proc (void *t_, struct ccase *c, casenumber case_num)
{
struct reread_trns *t = t_;
/* Parses END FILE command. */
int
-cmd_end_file (void)
+cmd_end_file (struct lexer *lexer, struct dataset *ds)
{
assert (in_input_program ());
- add_transformation (end_file_trns_proc, NULL, NULL);
+ add_transformation (ds, end_file_trns_proc, NULL, NULL);
- return lex_end_of_command ();
+ return lex_end_of_command (lexer);
}
/* Executes an END FILE transformation. */
static int
end_file_trns_proc (void *trns_ UNUSED, struct ccase *c UNUSED,
- int case_num UNUSED)
+ casenumber case_num UNUSED)
{
return TRNS_END_FILE;
}
projects / pspp-builds.git / blobdiff