GET DATA /TYPE=TXT: Remove obsolete IMPORTCASES subcommand.

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

diff --git a/src/language/data-io/data-reader.c b/src/language/data-io/data-reader.c
index 14cb57d77a8597de6ac6d8cc7d420fd0d08e9f85..1e06d287735db834a3527893bbba298fea2de282 100644 (file)
--- a/src/language/data-io/data-reader.c
+++ b/src/language/data-io/data-reader.c
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 1997-2004, 2006, 2010, 2011, 2012 Free Software Foundation, Inc.
+   Copyright (C) 1997-2004, 2006, 2010, 2011, 2012, 2016 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
@@ -23,7 +23,6 @@
 #include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <sys/stat.h>
 
 #include "data/casereader.h"
 #include "data/dataset.h"
@@ -67,7 +66,6 @@ struct dfm_reader
     struct string scratch;      /* Extra line buffer. */
     enum dfm_reader_flags flags; /* Zero or more of DFM_*. */
     FILE *file;                 /* Associated file. */
-    off_t file_size;            /* File size, or -1 if unavailable. */
     size_t pos;                 /* Offset in line of current character. */
     unsigned eof_cnt;           /* # of attempts to advance past EOF. */
     struct lexer *lexer;        /* The lexer reading the file */
@@ -95,7 +93,7 @@ dfm_close_reader (struct dfm_reader *r)
 
   /* This was the last client, so close the underlying file. */
   if (fh_get_referent (r->fh) != FH_REF_INLINE)
-    fn_close (fh_get_file_name (r->fh), r->file);
+    fn_close (r->fh, r->file);
   else
     {
       /* Skip any remaining data on the inline file. */
@@ -155,19 +153,15 @@ dfm_open_reader (struct file_handle *fh, struct lexer *lexer,
   r->block_left = 0;
   if (fh_get_referent (fh) != FH_REF_INLINE)
     {
-      struct stat s;
       r->line_number = 0;
-      r->file = fn_open (fh_get_file_name (fh), "rb");
+      r->file = fn_open (fh, "rb");
       if (r->file == NULL)
         {
           msg (ME, _("Could not open `%s' for reading as a data file: %s."),
                fh_get_file_name (r->fh), strerror (errno));
           goto error;
         }
-      r->file_size = fstat (fileno (r->file), &s) == 0 ? s.st_size : -1;
     }
-  else
-    r->file_size = -1;
   fh_lock_set_aux (lock, r);
 
   if (encoding == NULL)
@@ -236,11 +230,11 @@ read_inline_record (struct dfm_reader *r)
     {
       if (!lex_match_id (r->lexer, "END") || !lex_match_id (r->lexer, "DATA"))
         {
-          msg (SE, _("Missing END DATA while reading inline data.  "
+          msg (SE, _("Missing %s while reading inline data.  "
                      "This probably indicates a missing or incorrectly "
-                     "formatted END DATA command.  END DATA must appear "
+                     "formatted %s command.  %s must appear "
                      "by itself on a single line with exactly one space "
-                     "between words."));
+                     "between words."), "END DATA", "END DATA", "END DATA");
           lex_discard_rest_of_command (r->lexer);
         }
       return false;
@@ -573,7 +567,7 @@ dfm_eof (struct dfm_reader *r)
             msg (ME, _("Attempt to read beyond end-of-file on file %s."),
                  fh_get_name (r->fh));
           else
-            msg (ME, _("Attempt to read beyond END DATA."));
+            msg (ME, _("Attempt to read beyond %s."), "END DATA");
         }
     }
 
@@ -658,31 +652,6 @@ dfm_reader_get_encoding (const struct dfm_reader *reader)
   return reader->encoding;
 }
 
-/* Returns a number between 0 and 100 that approximates the
-   percentage of the data in READER that has already been read,
-   or -1 if this value cannot be estimated.
-
-   ftello is slow in glibc (it flushes the read buffer), so don't
-   call this function unless you need to. */
-int
-dfm_get_percent_read (const struct dfm_reader *reader)
-{
-  if (reader->file_size >= 0)
-    {
-      off_t position;
-
-      position = (reader->line_reader != NULL
-                  ? line_reader_tell (reader->line_reader)
-                  : ftello (reader->file));
-      if (position >= 0)
-        {
-          double p = 100.0 * position / reader->file_size;
-          return p < 0 ? 0 : p > 100 ? 100 : p;
-        }
-    }
-  return -1;
-}
-
 /* Causes dfm_get_record() or dfm_get_whole_record() to read in
    the next record the next time it is executed on file
    HANDLE. */