DATA LIST FREE: Warn when a quoted string is not followed by a delimiter.

[pspp] / src / language / data-io / data-parser.c

diff --git a/src/language/data-io/data-parser.c b/src/language/data-io/data-parser.c
index 29a7368558b3bf715490238acf7511ad592ceccf..3485f7af1bab7598865cae630aaa8356bd887ae4 100644 (file)
--- a/src/language/data-io/data-parser.c
+++ b/src/language/data-io/data-parser.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2007, 2009, 2010, 2011 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009, 2010, 2011, 2012 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
@@ -473,10 +473,18 @@ cut_field (const struct data_parser *parser, struct dfm_reader *reader,
 
       /* Skip trailing soft separator and a single hard separator
          if present. */
-      ss_ltrim (&p, parser->soft_seps);
-      if (!ss_is_empty (p)
-          && ss_find_byte (parser->hard_seps, ss_first (p)) != SIZE_MAX)
-        ss_advance (&p, 1);
+      if (!ss_is_empty (p))
+        {
+          size_t n_seps = ss_ltrim (&p, parser->soft_seps);
+          if (!ss_is_empty (p)
+              && ss_find_byte (parser->hard_seps, ss_first (p)) != SIZE_MAX)
+            {
+              ss_advance (&p, 1);
+              n_seps++;
+            }
+          if (!n_seps)
+            msg (SW, _("Missing delimiter following quoted string."));
+        }
     }
   else
     {
@@ -527,7 +535,7 @@ static bool
 parse_fixed (const struct data_parser *parser, struct dfm_reader *reader,
              struct ccase *c)
 {
-  const char *input_encoding = dfm_reader_get_legacy_encoding (reader);
+  const char *input_encoding = dfm_reader_get_encoding (reader);
   const char *output_encoding = dict_get_encoding (parser->dict);
   struct field *f;
   int row;
@@ -579,7 +587,7 @@ static bool
 parse_delimited_span (const struct data_parser *parser,
                       struct dfm_reader *reader, struct ccase *c)
 {
-  const char *input_encoding = dfm_reader_get_legacy_encoding (reader);
+  const char *input_encoding = dfm_reader_get_encoding (reader);
   const char *output_encoding = dict_get_encoding (parser->dict);
   struct string tmp = DS_EMPTY_INITIALIZER;
   struct field *f;
@@ -623,7 +631,7 @@ static bool
 parse_delimited_no_span (const struct data_parser *parser,
                          struct dfm_reader *reader, struct ccase *c)
 {
-  const char *input_encoding = dfm_reader_get_legacy_encoding (reader);
+  const char *input_encoding = dfm_reader_get_encoding (reader);
   const char *output_encoding = dict_get_encoding (parser->dict);
   struct string tmp = DS_EMPTY_INITIALIZER;
   struct substring s;
@@ -762,7 +770,7 @@ struct data_parser_casereader
 
 static const struct casereader_class data_parser_casereader_class;
 
-/* Replaces DS's active file by an input program that reads data
+/* Replaces DS's active dataset by an input program that reads data
    from READER according to the rules in PARSER, using DICT as
    the underlying dictionary.  Ownership of PARSER and READER is
    transferred to the input program, and ownership of DICT is