/* PSPP - a program for statistical analysis.
- Copyright (C) 1997-9, 2000, 2009, 2010, 2011 Free Software Foundation, Inc.
+ Copyright (C) 1997-9, 2000, 2009, 2010, 2011, 2012, 2013, 2014 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
#include "data/casereader.h"
#include "data/dataset.h"
#include "data/dictionary.h"
+#include "data/session.h"
#include "data/settings.h"
#include "data/variable.h"
#include "language/lexer/command-name.h"
#include "libpspp/i18n.h"
#include "libpspp/message.h"
#include "libpspp/str.h"
-#include "output/text-item.h"
+#include "output/driver.h"
+#include "output/output-item.h"
-#include "xalloc.h"
#include "xmalloca.h"
#include "gettext.h"
static inline bool
cmd_result_is_valid (enum cmd_result result)
{
- return (result == CMD_SUCCESS || result == CMD_EOF || result == CMD_FINISH
- || (result >= CMD_PRIVATE_FIRST && result <= CMD_PRIVATE_LAST)
- || result == CMD_FAILURE || result == CMD_NOT_IMPLEMENTED
- || result == CMD_CASCADING_FAILURE);
+ switch (result)
+ {
+ case CMD_SUCCESS:
+ case CMD_EOF:
+ case CMD_FINISH:
+ case CMD_DATA_LIST:
+ case CMD_END_CASE:
+ case CMD_END_FILE:
+ case CMD_FAILURE:
+ case CMD_NOT_IMPLEMENTED:
+ case CMD_CASCADING_FAILURE:
+ return true;
+
+ default:
+ return false;
+ }
}
/* Returns true if RESULT indicates success,
#undef DEF_CMD
#undef UNIMPL_CMD
-static const size_t command_cnt = sizeof commands / sizeof *commands;
+static const size_t n_commands = sizeof commands / sizeof *commands;
static bool in_correct_state (const struct command *, enum cmd_state);
static bool report_state_mismatch (const struct command *, enum cmd_state);
cmd_parse_in_state (struct lexer *lexer, struct dataset *ds,
enum cmd_state state)
{
+ struct session *session = dataset_session (ds);
int result;
result = do_parse_command (lexer, ds, state);
+ ds = session_active_dataset (session);
assert (!proc_is_open (ds));
unset_cmd_algorithm ();
- dict_clear_aux (dataset_dict (ds));
if (!dataset_end_of_command (ds))
result = CMD_CASCADING_FAILURE;
const struct dictionary *dict = dataset_dict (ds);
return cmd_parse_in_state (lexer, ds,
dataset_has_source (ds) &&
- dict_get_var_cnt (dict) > 0 ?
+ dict_get_n_vars (dict) > 0 ?
CMD_STATE_DATA : CMD_STATE_INITIAL);
}
struct dataset *ds, enum cmd_state state)
{
const struct command *command = NULL;
+ size_t nesting_level = SIZE_MAX;
enum cmd_result result;
- bool opened = false;
int n_tokens;
/* Read the command's first token. */
result = CMD_FAILURE;
goto finish;
}
- text_item_submit (text_item_create (TEXT_ITEM_COMMAND_OPEN, command->name));
- opened = true;
+
+ nesting_level = output_open_group (group_item_create_nocopy (
+ utf8_to_title (command->name),
+ utf8_to_title (command->name)));
if (command->function == NULL)
{
result = lex_end_of_command (lexer);
lex_discard_rest_of_command (lexer);
- while (lex_token (lexer) == T_ENDCMD)
- lex_get (lexer);
+ if (result != CMD_EOF && result != CMD_FINISH)
+ while (lex_token (lexer) == T_ENDCMD)
+ lex_get (lexer);
- if (opened)
- text_item_submit (text_item_create (TEXT_ITEM_COMMAND_CLOSE,
- command->name));
+ if (nesting_level != SIZE_MAX)
+ output_close_groups (nesting_level);
return result;
}
int missing_words;
command_matcher_init (&cm, s);
- for (cmd = commands; cmd < &commands[command_cnt]; cmd++)
+ for (cmd = commands; cmd < &commands[n_commands]; cmd++)
command_matcher_add (&cm, ss_cstr (cmd->name), CONST_CAST (void *, cmd));
*matchp = command_matcher_get_match (&cm);
assert (!in_correct_state (command, state));
if (state == CMD_STATE_INITIAL || state == CMD_STATE_DATA)
{
- switch (command->states)
+ switch ((int) command->states)
{
/* One allowed state. */
case S_INITIAL:
"been defined."), command->name);
break;
case S_INPUT_PROGRAM:
- msg (SE, _("%s is allowed only inside INPUT PROGRAM."),
- command->name);
+ msg (SE, _("%s is allowed only inside %s."),
+ command->name, "INPUT PROGRAM");
break;
case S_FILE_TYPE:
- msg (SE, _("%s is allowed only inside FILE TYPE."), command->name);
+ msg (SE, _("%s is allowed only inside %s."), command->name, "FILE TYPE");
break;
/* Two allowed states. */
case S_INITIAL | S_DATA:
NOT_REACHED ();
case S_INITIAL | S_INPUT_PROGRAM:
- msg (SE, _("%s is allowed only before the active dataset has "
- "been defined or inside INPUT PROGRAM."), command->name);
+ msg (SE, _("%s is allowed only before the active dataset has been defined or inside %s."),
+ command->name, "INPUT PROGRAM");
break;
case S_INITIAL | S_FILE_TYPE:
- msg (SE, _("%s is allowed only before the active dataset has "
- "been defined or inside FILE TYPE."), command->name);
+ msg (SE, _("%s is allowed only before the active dataset has been defined or inside %s."),
+ command->name, "FILE TYPE");
break;
case S_DATA | S_INPUT_PROGRAM:
- msg (SE, _("%s is allowed only after the active dataset has "
- "been defined or inside INPUT PROGRAM."), command->name);
+ msg (SE, _("%s is allowed only after the active dataset has been defined or inside %s."),
+ command->name, "INPUT PROGRAM");
break;
case S_DATA | S_FILE_TYPE:
- msg (SE, _("%s is allowed only after the active dataset has "
- "been defined or inside FILE TYPE."), command->name);
+ msg (SE, _("%s is allowed only after the active dataset has been defined or inside %s."),
+ command->name, "FILE TYPE");
break;
case S_INPUT_PROGRAM | S_FILE_TYPE:
- msg (SE, _("%s is allowed only inside INPUT PROGRAM "
- "or inside FILE TYPE."), command->name);
+ msg (SE, _("%s is allowed only inside %s or inside %s."), command->name,
+ "INPUT PROGRAM", "FILE TYPE");
break;
/* Three allowed states. */
}
else if (state == CMD_STATE_INPUT_PROGRAM)
msg (SE, _("%s is not allowed inside %s."),
- command->name, "INPUT PROGRAM" );
+ command->name, "INPUT PROGRAM");
else if (state == CMD_STATE_FILE_TYPE)
msg (SE, _("%s is not allowed inside %s."), command->name, "FILE TYPE");
if (*cmd == NULL)
*cmd = commands;
- for (; *cmd < commands + command_cnt; (*cmd)++)
+ for (; *cmd < commands + n_commands; (*cmd)++)
if (!memcasecmp ((*cmd)->name, prefix, strlen (prefix))
&& (!((*cmd)->flags & F_TESTING) || settings_get_testing_mode ())
&& (!((*cmd)->flags & F_ENHANCED) || settings_get_syntax () == ENHANCED)
int
cmd_n_of_cases (struct lexer *lexer, struct dataset *ds)
{
- /* Value for N. */
- int x;
-
- if (!lex_force_int (lexer))
+ if (!lex_force_int_range (lexer, "N OF CASES", 1, LONG_MAX))
return CMD_FAILURE;
- x = lex_integer (lexer);
+ long n = lex_integer (lexer);
lex_get (lexer);
if (!lex_match_id (lexer, "ESTIMATED"))
- dict_set_case_limit (dataset_dict (ds), x);
+ dict_set_case_limit (dataset_dict (ds), n);
return CMD_SUCCESS;
}
if (settings_get_safer_mode ())
{
- msg (SE, _("This command not allowed when the SAFER option is set."));
+ msg (SE, _("This command not allowed when the %s option is set."), "SAFER");
return CMD_FAILURE;
}
projects / pspp / blobdiff