1 /* PSPP - a program for statistical analysis.
2 Copyright (C) 1997-9, 2000, 2007 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/>. */
20 #include <language/command.h>
21 #include <libpspp/message.h>
22 #include <libpspp/getl.h>
23 #include <language/syntax-file.h>
24 #include <language/lexer/lexer.h>
25 #include <libpspp/str.h>
26 #include <data/file-name.h>
29 #include "canonicalize.h"
33 #define _(msgid) gettext (msgid)
35 static int parse_insert (struct lexer *lexer, char **filename);
39 cmd_include (struct lexer *lexer, struct dataset *ds UNUSED)
41 char *filename = NULL;
42 int status = parse_insert (lexer, &filename);
44 if ( CMD_SUCCESS != status)
49 status = lex_end_of_command (lexer);
51 if ( status == CMD_SUCCESS)
53 struct source_stream *ss = lex_get_source_stream (lexer);
56 getl_include_source (ss, create_syntax_file_source (filename),
57 GETL_BATCH, ERRMODE_STOP);
66 cmd_insert (struct lexer *lexer, struct dataset *ds UNUSED)
68 enum syntax_mode syntax_mode = GETL_INTERACTIVE;
69 enum error_mode error_mode = ERRMODE_CONTINUE;
70 char *filename = NULL;
71 int status = parse_insert (lexer, &filename);
74 if ( CMD_SUCCESS != status)
79 while ( '.' != lex_token (lexer))
81 if (lex_match_id (lexer, "SYNTAX"))
83 lex_match (lexer, '=');
84 if ( lex_match_id (lexer, "INTERACTIVE") )
85 syntax_mode = GETL_INTERACTIVE;
86 else if ( lex_match_id (lexer, "BATCH"))
87 syntax_mode = GETL_BATCH;
91 _("Expecting BATCH or INTERACTIVE after SYNTAX."));
95 else if (lex_match_id (lexer, "CD"))
97 lex_match (lexer, '=');
98 if ( lex_match_id (lexer, "YES") )
102 else if ( lex_match_id (lexer, "NO"))
108 lex_error (lexer, _("Expecting YES or NO after CD."));
112 else if (lex_match_id (lexer, "ERROR"))
114 lex_match (lexer, '=');
115 if ( lex_match_id (lexer, "CONTINUE") )
117 error_mode = ERRMODE_CONTINUE;
119 else if ( lex_match_id (lexer, "STOP"))
121 error_mode = ERRMODE_STOP;
125 lex_error (lexer, _("Expecting CONTINUE or STOP after ERROR."));
132 lex_error (lexer, _("Unexpected token: `%s'."),
133 lex_token_representation (lexer));
139 status = lex_end_of_command (lexer);
141 if ( status == CMD_SUCCESS)
143 struct source_stream *ss = lex_get_source_stream (lexer);
146 getl_include_source (ss, create_syntax_file_source (filename),
152 char *directory = dir_name (filename);
165 parse_insert (struct lexer *lexer, char **filename)
168 char *relative_filename;
170 /* Skip optional FILE=. */
171 if (lex_match_id (lexer, "FILE"))
172 lex_match (lexer, '=');
174 /* File name can be identifier or string. */
175 if (lex_token (lexer) != T_ID && lex_token (lexer) != T_STRING)
177 lex_error (lexer, _("expecting file name"));
181 target_fn = ds_cstr (lex_tokstr (lexer));
184 fn_search_path (target_fn,
185 getl_include_path (lex_get_source_stream (lexer)));
187 if ( ! relative_filename)
189 msg (SE, _("Can't find `%s' in include file search path."),
194 *filename = canonicalize_file_name (relative_filename);
195 free (relative_filename);