- Fixed examples for 1.9 compatibility.

[git-p4: depot-paths = "//src/RubyInline/dev/": change = 6417]
agrafix · Jun 30, 2011 · d6a5acd · d6a5acd
1 parent 787ab68
commit d6a5acd
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Showing 2 changed files with 8 additions and 9 deletions.
diff --git a/example2.rb b/example2.rb
@@ -14,10 +14,9 @@ class MyTest
     builder.add_compile_flags %q(-x c++)
     builder.add_link_flags %q(-lstdc++)
 
+    builder.include "<iostream>"
+
     builder.c "
-// stupid c++ comment
-#include <iostream>
-/* stupid c comment */
 static
 void
 hello(int i) {

diff --git a/tutorial/example2.rb b/tutorial/example2.rb
@@ -7,15 +7,15 @@ class Array
   inline do |builder|
     builder.c_raw "
       static VALUE average(int argc, VALUE *argv, VALUE self) {
-        double result;
+        double result = 0;
         long  i, len;
-        VALUE *arr = RARRAY(self)->ptr;
-        len = RARRAY(self)->len;
-        
+        VALUE *arr = RARRAY_PTR(self);
+        len = RARRAY_LEN(self);
+
         for(i=0; i<len; i++) {
           result += NUM2DBL(arr[i]);
         }
-  
+
         return rb_float_new(result/(double)len);
       }
     "
@@ -70,7 +70,7 @@ class Array
 
 #   & time ruby ./example2.rb 5 100000
 #   .....
-#  
+#
 #   real 0m1.403s
 #   user 0m1.120s
 #   sys  0m0.070s