X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flanguage%2Fdata-io%2Fget-data.c;h=2738cb29f1a277bd73cacdeb427b303c27eb41b3;hb=d5f42de822479581dded51ade0d997c16404890f;hp=8f75272e2d0648c246734ce63d50e87715e9247e;hpb=4b46b5fd562333c1fb7566c66050bd2e92740170;p=pspp

diff --git a/src/language/data-io/get-data.c b/src/language/data-io/get-data.c
index 8f75272e2d..2738cb29f1 100644
--- a/src/language/data-io/get-data.c
+++ b/src/language/data-io/get-data.c
@@ -1,5 +1,6 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2008, 2009, 2010, 2011, 2012,
+                 2013 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
@@ -45,10 +46,23 @@
 #define _(msgid) gettext (msgid)
 #define N_(msgid) (msgid)
 
-static bool parse_spreadsheet (struct lexer *lexer, struct spreadsheet_read_info *sri, 
+
+#ifdef ODF_READ_SUPPORT
+static const bool odf_read_support = true;
+#else
+static const bool odf_read_support = false;
+#endif
+
+#ifdef GNM_READ_SUPPORT
+static const bool gnm_read_support = true;
+#else
+static const bool gnm_read_support = false;
+#endif
+
+static bool parse_spreadsheet (struct lexer *lexer, char **filename,
 			       struct spreadsheet_read_options *opts);
 
-static void destroy_spreadsheet_read_info (struct spreadsheet_read_info *, struct spreadsheet_read_options *);
+static void destroy_spreadsheet_read_info (struct spreadsheet_read_options *);
 
 static int parse_get_txt (struct lexer *lexer, struct dataset *);
 static int parse_get_psql (struct lexer *lexer, struct dataset *);
@@ -57,10 +71,18 @@ int
 cmd_get_data (struct lexer *lexer, struct dataset *ds)
 {
   char *tok = NULL;
+  struct spreadsheet_read_options opts;
+  
+  opts.sheet_name = NULL;
+  opts.sheet_index = -1;
+  opts.cell_range = NULL;
+  opts.read_names = false;
+  opts.asw = -1;
+
   lex_force_match (lexer, T_SLASH);
 
   if (!lex_force_match_id (lexer, "TYPE"))
-    return CMD_FAILURE;
+    goto error;
 
   lex_force_match (lexer, T_EQUALS);
 
@@ -78,32 +100,49 @@ cmd_get_data (struct lexer *lexer, struct dataset *ds)
   else if (lex_match_id (lexer, "GNM") || 
       lex_match_id (lexer, "ODS"))
     {
+      char *filename = NULL;
       struct casereader *reader = NULL;
       struct dictionary *dict = NULL;
-      struct spreadsheet_read_info sri;
-      struct spreadsheet_read_options opts;
-      if (!parse_spreadsheet (lexer, &sri, &opts))
+
+      if (!parse_spreadsheet (lexer, &filename, &opts))
 	goto error;
 
-      if ( 0 == strncasecmp (tok, "GNM", 3))
-	reader = gnumeric_open_reader (&sri, &opts, &dict);
-      else if (0 == strncasecmp (tok, "ODS", 3))
-	reader = ods_open_reader (&sri, &opts, &dict);
+      if ( gnm_read_support && 0 == strncasecmp (tok, "GNM", 3))
+	{
+	  struct spreadsheet *spreadsheet = gnumeric_probe (filename, true);
+	  if (spreadsheet == NULL)
+	    goto error;
+	  reader = gnumeric_make_reader (spreadsheet, &opts);
+	  dict = spreadsheet->dict;
+	  gnumeric_destroy (spreadsheet);
+	}
+      else if ( odf_read_support && 0 == strncasecmp (tok, "ODS", 3))
+	{
+	  struct spreadsheet *spreadsheet = ods_probe (filename, true);
+	  if (spreadsheet == NULL)
+	    goto error;
+	  reader = ods_make_reader (spreadsheet, &opts);
+	  dict = spreadsheet->dict;
+	  ods_destroy (spreadsheet);
+	}
+
+      free (filename);
 
       if (reader)
 	{
 	  dataset_set_dict (ds, dict);
 	  dataset_set_source (ds, reader);
-	  destroy_spreadsheet_read_info (&sri, &opts);
 	  free (tok);
+	  destroy_spreadsheet_read_info (&opts);
 	  return CMD_SUCCESS;
 	}
-      destroy_spreadsheet_read_info (&sri, &opts);
     }
   else
     msg (SE, _("Unsupported TYPE %s."), tok);
 
+
  error:
+  destroy_spreadsheet_read_info (&opts);
   free (tok);
   return CMD_FAILURE;
 }
@@ -185,15 +224,14 @@ parse_get_psql (struct lexer *lexer, struct dataset *ds)
 }
 
 static bool
-parse_spreadsheet (struct lexer *lexer, struct spreadsheet_read_info *sri, 
+parse_spreadsheet (struct lexer *lexer, char **filename, 
 		   struct spreadsheet_read_options *opts)
 {
   opts->sheet_index = 1;
   opts->sheet_name = NULL;
   opts->cell_range = NULL;
-  sri->read_names = true;
-  sri->asw = -1;
-  sri->file_name = NULL;
+  opts->read_names = true;
+  opts->asw = -1;
 
   lex_force_match (lexer, T_SLASH);
 
@@ -205,7 +243,7 @@ parse_spreadsheet (struct lexer *lexer, struct spreadsheet_read_info *sri,
   if (!lex_force_string (lexer))
     goto error;
 
-  sri->file_name = utf8_to_filename (lex_tokcstr (lexer));
+  *filename  = utf8_to_filename (lex_tokcstr (lexer));
 
   lex_get (lexer);
 
@@ -214,7 +252,7 @@ parse_spreadsheet (struct lexer *lexer, struct spreadsheet_read_info *sri,
       if ( lex_match_id (lexer, "ASSUMEDSTRWIDTH"))
 	{
 	  lex_match (lexer, T_EQUALS);
-	  sri->asw = lex_integer (lexer);
+	  opts->asw = lex_integer (lexer);
 	  lex_get (lexer);
 	}
       else if (lex_match_id (lexer, "SHEET"))
@@ -276,11 +314,11 @@ parse_spreadsheet (struct lexer *lexer, struct spreadsheet_read_info *sri,
 
 	  if ( lex_match_id (lexer, "ON"))
 	    {
-	      sri->read_names = true;
+	      opts->read_names = true;
 	    }
 	  else if (lex_match_id (lexer, "OFF"))
 	    {
-	      sri->read_names = false;
+	      opts->read_names = false;
 	    }
 	  else
 	    {
@@ -299,7 +337,6 @@ parse_spreadsheet (struct lexer *lexer, struct spreadsheet_read_info *sri,
   return true;
 
  error:
-  destroy_spreadsheet_read_info (sri, opts);
   return false;
 }
 
@@ -663,10 +700,8 @@ parse_get_txt (struct lexer *lexer, struct dataset *ds)
 
 
 static void 
-destroy_spreadsheet_read_info (struct spreadsheet_read_info *sri,
-			       struct spreadsheet_read_options *opts)
+destroy_spreadsheet_read_info (struct spreadsheet_read_options *opts)
 {
-  free (opts->sheet_name);
   free (opts->cell_range);
-  free (sri->file_name);
+  free (opts->sheet_name);
 }