1 files changed, 54 insertions, 4 deletions
diff --git a/fortran/test/tf.f90 b/fortran/test/tf.f90
index cfa403a..78c7034 100644
--- a/fortran/test/tf.f90
+++ b/fortran/test/tf.f90
@@ -28,13 +28,63 @@
 !
 !*****
 
+! Define single, double and quadprecision
+
+MODULE h5_kinds
+  INTEGER, PARAMETER :: sp = SELECTED_REAL_KIND(6, 37)
+  INTEGER, PARAMETER :: dp = SELECTED_REAL_KIND(15, 307)
+  INTEGER, PARAMETER :: qp = SELECTED_REAL_KIND(33, 4931)
+END MODULE h5_kinds
+
+! Functions for Comparing two REAL numbers that
+! are quad, double and single precision.
+
+MODULE single_test_eqv
+  USE  h5_kinds, ONLY: wp => sp
+  IMPLICIT NONE
+CONTAINS
+  INCLUDE 'tf_include.f90'
+END MODULE single_test_eqv
+
+MODULE double_test_eqv
+  USE h5_kinds, ONLY: wp => dp
+  IMPLICIT NONE
+CONTAINS
+  INCLUDE 'tf_include.f90'
+END MODULE double_test_eqv
+
+MODULE quad_test_eqv
+  USE h5_kinds, ONLY: wp => qp
+  IMPLICIT NONE
+CONTAINS
+  INCLUDE 'tf_include.f90'
+END MODULE quad_test_eqv
+
+! Interface operator for comparing reals 
+
+MODULE generic_eqv
+
+  USE single_test_eqv, ONLY: test_eqv_1 => test_eqv
+  USE double_test_eqv, ONLY: test_eqv_2 => test_eqv
+  USE quad_test_eqv  , ONLY: test_eqv_3 => test_eqv
+  IMPLICIT NONE
+  PRIVATE
+  PUBLIC OPERATOR(.realeq.)
+  
+  INTERFACE OPERATOR(.realeq.)
+     MODULE PROCEDURE test_eqv_1, test_eqv_2, test_eqv_3
+  END INTERFACE
+  
+END MODULE generic_eqv
+
 MODULE TH5_MISC
 
+  USE generic_eqv
 
-INTERFACE compare_floats
-   MODULE PROCEDURE compare_floats_4
-   MODULE PROCEDURE compare_floats_8
-END INTERFACE
+  INTERFACE compare_floats
+     MODULE PROCEDURE compare_floats_4
+     MODULE PROCEDURE compare_floats_8
+  END INTERFACE
 
 CONTAINS