1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 1997-9, 2000, 2007, 2010, 2011 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation, either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
25 #include "data/dataset.h"
26 #include "data/session.h"
27 #include "language/command.h"
28 #include "language/lexer/include-path.h"
29 #include "language/lexer/lexer.h"
30 #include "libpspp/i18n.h"
31 #include "libpspp/message.h"
32 #include "libpspp/str.h"
34 #include "gl/dirname.h"
35 #include "gl/xalloc.h"
38 #define _(msgid) gettext (msgid)
47 do_insert (struct lexer *lexer, struct dataset *ds, enum variant variant)
49 enum lex_syntax_mode syntax_mode;
50 enum lex_error_mode error_mode;
57 /* Skip optional FILE=. */
58 if (lex_match_id (lexer, "FILE"))
59 lex_match (lexer, T_EQUALS);
61 if (!lex_force_string_or_id (lexer))
64 relative_name = utf8_to_filename (lex_tokcstr (lexer));
65 if (NULL == relative_name)
68 filename = include_path_search (relative_name);
73 msg (SE, _("Can't find `%s' in include file search path."),
79 syntax_mode = LEX_SYNTAX_INTERACTIVE;
80 error_mode = LEX_ERROR_CONTINUE;
83 encoding = xstrdup (session_get_default_syntax_encoding (
84 dataset_session (ds)));
85 while ( T_ENDCMD != lex_token (lexer))
87 if (lex_match_id (lexer, "ENCODING"))
89 lex_match (lexer, T_EQUALS);
90 if (!lex_force_string (lexer))
94 encoding = xstrdup (lex_tokcstr (lexer));
97 else if (variant == INSERT && lex_match_id (lexer, "SYNTAX"))
99 lex_match (lexer, T_EQUALS);
100 if ( lex_match_id (lexer, "INTERACTIVE") )
101 syntax_mode = LEX_SYNTAX_INTERACTIVE;
102 else if ( lex_match_id (lexer, "BATCH"))
103 syntax_mode = LEX_SYNTAX_BATCH;
104 else if ( lex_match_id (lexer, "AUTO"))
105 syntax_mode = LEX_SYNTAX_AUTO;
108 lex_error_expecting (lexer, "BATCH", "INTERACTIVE", "AUTO",
113 else if (variant == INSERT && lex_match_id (lexer, "CD"))
115 lex_match (lexer, T_EQUALS);
116 if ( lex_match_id (lexer, "YES") )
120 else if ( lex_match_id (lexer, "NO"))
126 lex_error_expecting (lexer, "YES", "NO", NULL_SENTINEL);
130 else if (variant == INSERT && lex_match_id (lexer, "ERROR"))
132 lex_match (lexer, T_EQUALS);
133 if ( lex_match_id (lexer, "CONTINUE") )
135 error_mode = LEX_ERROR_CONTINUE;
137 else if ( lex_match_id (lexer, "STOP"))
139 error_mode = LEX_ERROR_STOP;
143 lex_error_expecting (lexer, "CONTINUE", "STOP", NULL_SENTINEL);
150 lex_error (lexer, NULL);
154 status = lex_end_of_command (lexer);
156 if ( status == CMD_SUCCESS)
158 struct lex_reader *reader;
160 reader = lex_reader_for_file (filename, encoding,
161 syntax_mode, error_mode);
164 lex_discard_rest_of_command (lexer);
165 lex_include (lexer, reader);
169 char *directory = dir_name (filename);
183 cmd_include (struct lexer *lexer, struct dataset *ds)
185 return do_insert (lexer, ds, INCLUDE);
189 cmd_insert (struct lexer *lexer, struct dataset *ds)
191 return do_insert (lexer, ds, INSERT);