X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Futilities%2Finclude.c;h=f152684d41f73c6ba2091262ab368f3da7526c50;hb=a124375065d0768546f6e7670d9c6d6a0b2b5379;hp=8e69dab50c6260f63795d569c910ab48cd743c47;hpb=4a9b2f1d16c8494c007d5db473625fd4bd206ae0;p=pspp-builds.git

diff --git a/src/language/utilities/include.c b/src/language/utilities/include.c
index 8e69dab5..f152684d 100644
--- a/src/language/utilities/include.c
+++ b/src/language/utilities/include.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-9, 2000, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1997-9, 2000, 2007, 2010 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
@@ -15,15 +15,20 @@
    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
 
 #include <config.h>
+
 #include <ctype.h>
+#include <errno.h>
 #include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include <data/file-name.h>
 #include <language/command.h>
-#include <libpspp/message.h>
-#include <libpspp/getl.h>
-#include <language/syntax-file.h>
 #include <language/lexer/lexer.h>
+#include <language/syntax-file.h>
+#include <libpspp/getl.h>
+#include <libpspp/message.h>
 #include <libpspp/str.h>
-#include <data/file-name.h>
 
 #include "dirname.h"
 #include "xalloc.h"
@@ -75,25 +80,25 @@ cmd_insert (struct lexer *lexer, struct dataset *ds UNUSED)
 
   lex_get (lexer);
 
-  while ( '.' != lex_token (lexer))
+  while ( T_ENDCMD != lex_token (lexer))
     {
       if (lex_match_id (lexer, "SYNTAX"))
 	{
-	  lex_match (lexer, '=');
+	  lex_match (lexer, T_EQUALS);
 	  if ( lex_match_id (lexer, "INTERACTIVE") )
 	    syntax_mode = GETL_INTERACTIVE;
 	  else if ( lex_match_id (lexer, "BATCH"))
 	    syntax_mode = GETL_BATCH;
 	  else
 	    {
-	      lex_error(lexer,
-			_("Expecting BATCH or INTERACTIVE after SYNTAX."));
+	      lex_error (lexer, _("expecting %s or %s after %s"),
+                         "BATCH", "INTERACTIVE", "SYNTAX");
 	      return CMD_FAILURE;
 	    }
 	}
       else if (lex_match_id (lexer, "CD"))
 	{
-	  lex_match (lexer, '=');
+	  lex_match (lexer, T_EQUALS);
 	  if ( lex_match_id (lexer, "YES") )
 	    {
 	      cd = true;
@@ -104,13 +109,14 @@ cmd_insert (struct lexer *lexer, struct dataset *ds UNUSED)
 	    }
 	  else
 	    {
-	      lex_error (lexer, _("Expecting YES or NO after CD."));
+	      lex_error (lexer, _("expecting %s or %s after %s"),
+                         "YES", "NO", "CD");
 	      return CMD_FAILURE;
 	    }
 	}
       else if (lex_match_id (lexer, "ERROR"))
 	{
-	  lex_match (lexer, '=');
+	  lex_match (lexer, T_EQUALS);
 	  if ( lex_match_id (lexer, "CONTINUE") )
 	    {
 	      error_mode = ERRMODE_CONTINUE;
@@ -121,7 +127,8 @@ cmd_insert (struct lexer *lexer, struct dataset *ds UNUSED)
 	    }
 	  else
 	    {
-	      lex_error (lexer, _("Expecting CONTINUE or STOP after ERROR."));
+	      lex_error (lexer, _("expecting %s or %s after %s"),
+                         "CONTINUE", "STOP", "ERROR");
 	      return CMD_FAILURE;
 	    }
 	}
@@ -163,21 +170,21 @@ cmd_insert (struct lexer *lexer, struct dataset *ds UNUSED)
 static int
 parse_insert (struct lexer *lexer, char **filename)
 {
-  char *target_fn;
+  const char *target_fn;
   char *relative_filename;
 
   /* Skip optional FILE=. */
   if (lex_match_id (lexer, "FILE"))
-    lex_match (lexer, '=');
+    lex_match (lexer, T_EQUALS);
 
   /* File name can be identifier or string. */
-  if (lex_token (lexer) != T_ID && lex_token (lexer) != T_STRING)
+  if (lex_token (lexer) != T_ID && !lex_is_string (lexer))
     {
       lex_error (lexer, _("expecting file name"));
       return CMD_FAILURE;
     }
 
-  target_fn = ds_cstr (lex_tokstr (lexer));
+  target_fn = lex_tokcstr (lexer);
 
   relative_filename =
     fn_search_path (target_fn,
@@ -191,6 +198,13 @@ parse_insert (struct lexer *lexer, char **filename)
     }
 
   *filename = relative_filename;
+  if (*filename == NULL) 
+    {
+      msg (SE, _("Unable to open `%s': %s."),
+           relative_filename, strerror (errno));
+      free (relative_filename);
+      return CMD_FAILURE;
+    }
 
   return CMD_SUCCESS;
 }