X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fspreadsheet-reader.c;h=08a37157e4a62c880d3c8cf93bf868685cd1d486;hb=259b5c32c06fd93964720f4a0e7844b5a24c55db;hp=02e5c2d3c04b18e3cc38dcce5359ac9fbbada59d;hpb=e2bba9cb07cce1652090b1931393d5739a3a9868;p=pspp

diff --git a/src/data/spreadsheet-reader.c b/src/data/spreadsheet-reader.c
index 02e5c2d3c0..08a37157e4 100644
--- a/src/data/spreadsheet-reader.c
+++ b/src/data/spreadsheet-reader.c
@@ -29,17 +29,23 @@
 #include <gl/c-xvasprintf.h>
 #include <stdlib.h>
 
+void
+spreadsheet_ref (struct spreadsheet *s)
+{
+  s->ref_cnt++;
+}
 
-void 
-spreadsheet_destroy (struct spreadsheet *s)
+void
+spreadsheet_unref (struct spreadsheet *s)
 {
   switch (s->type)
     {
     case SPREADSHEET_ODS:
-      ods_destroy (s);
+      ods_unref (s);
       break;
+
     case SPREADSHEET_GNUMERIC:
-      gnumeric_destroy (s);
+      gnumeric_unref (s);
       break;
     default:
       NOT_REACHED ();
@@ -48,18 +54,20 @@ spreadsheet_destroy (struct spreadsheet *s)
 }
 
 
-struct casereader * 
-spreadsheet_make_reader (struct spreadsheet *s, const struct spreadsheet_read_options *opts)
+struct casereader *
+spreadsheet_make_reader (struct spreadsheet *s,
+                         const struct spreadsheet_read_options *opts)
 {
   if ( s->type == SPREADSHEET_ODS)
     return ods_make_reader (s, opts);
+
   if ( s->type == SPREADSHEET_GNUMERIC)
     return gnumeric_make_reader (s, opts);
 
   return NULL;
 }
 
-const char * 
+const char *
 spreadsheet_get_sheet_name (struct spreadsheet *s, int n)
 {
   if ( s->type == SPREADSHEET_ODS)
@@ -71,7 +79,8 @@ spreadsheet_get_sheet_name (struct spreadsheet *s, int n)
   return NULL;
 }
 
-char * 
+
+char *
 spreadsheet_get_sheet_range (struct spreadsheet *s, int n)
 {
   if ( s->type == SPREADSHEET_ODS)
@@ -145,7 +154,7 @@ int_to_ps26 (int i)
   while (i > lower + base - 1)
     {
       lower += base;
-      base *= RADIX;      
+      base *= RADIX;
       assert (base > 0);
       exp++;
     }