lib: split real FC/field into single and double prec FC/field

[babeltrace.git] / src / lib / trace-ir / field.c

diff --git a/src/lib/trace-ir/field.c b/src/lib/trace-ir/field.c
index 90dde2e51712ff4c137379b8a9f6aa12fd89d2b8..f10b893ddacbf5b41e5cc9743e7121916eb3b14e 100644 (file)
--- a/src/lib/trace-ir/field.c
+++ b/src/lib/trace-ir/field.c
@@ -163,7 +163,6 @@ struct bt_field *create_string_field(struct bt_field_class *);
 
 static
 struct bt_field *create_structure_field(struct bt_field_class *);
-
 static
 struct bt_field *create_static_array_field(struct bt_field_class *);
 
@@ -184,7 +183,8 @@ struct bt_field *(* const field_create_funcs[])(struct bt_field_class *) = {
        [BT_FIELD_CLASS_TYPE_SIGNED_INTEGER]                    = create_integer_field,
        [BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION]              = create_integer_field,
        [BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION]                = create_integer_field,
-       [BT_FIELD_CLASS_TYPE_REAL]                              = create_real_field,
+       [BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL]             = create_real_field,
+       [BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL]             = create_real_field,
        [BT_FIELD_CLASS_TYPE_STRING]                            = create_string_field,
        [BT_FIELD_CLASS_TYPE_STRUCTURE]                         = create_structure_field,
        [BT_FIELD_CLASS_TYPE_STATIC_ARRAY]                      = create_static_array_field,
@@ -230,7 +230,8 @@ void (* const field_destroy_funcs[])(struct bt_field *) = {
        [BT_FIELD_CLASS_TYPE_SIGNED_INTEGER]                    = destroy_integer_field,
        [BT_FIELD_CLASS_TYPE_UNSIGNED_ENUMERATION]              = destroy_integer_field,
        [BT_FIELD_CLASS_TYPE_SIGNED_ENUMERATION]                = destroy_integer_field,
-       [BT_FIELD_CLASS_TYPE_REAL]                              = destroy_real_field,
+       [BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL]             = destroy_real_field,
+       [BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL]             = destroy_real_field,
        [BT_FIELD_CLASS_TYPE_STRING]                            = destroy_string_field,
        [BT_FIELD_CLASS_TYPE_STRUCTURE]                         = destroy_structure_field,
        [BT_FIELD_CLASS_TYPE_STATIC_ARRAY]                      = destroy_array_field,
@@ -724,28 +725,53 @@ void bt_field_integer_unsigned_set_value(struct bt_field *field, uint64_t value)
        bt_field_set_single(field, true);
 }
 
-double bt_field_real_get_value(const struct bt_field *field)
+float bt_field_real_single_precision_get_value(const struct bt_field *field)
+{
+       const struct bt_field_real *real_field = (const void *) field;
+
+       BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field,
+               BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field");
+       return (float) real_field->value;
+}
+
+double bt_field_real_double_precision_get_value(const struct bt_field *field)
 {
        const struct bt_field_real *real_field = (const void *) field;
 
        BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
        BT_ASSERT_PRE_DEV_FIELD_IS_SET(field, "Field");
-       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_REAL, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field,
+               BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field");
+
        return real_field->value;
 }
 
-void bt_field_real_set_value(struct bt_field *field, double value)
+void bt_field_real_single_precision_set_value(struct bt_field *field,
+               float value)
 {
        struct bt_field_real *real_field = (void *) field;
 
        BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
-       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field, BT_FIELD_CLASS_TYPE_REAL, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field,
+               BT_FIELD_CLASS_TYPE_SINGLE_PRECISION_REAL, "Field");
        BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field");
-       BT_ASSERT_PRE_DEV(
-               !((struct bt_field_class_real *) field->class)->is_single_precision ||
-               (double) (float) value == value,
-               "Invalid value for a single-precision real number: value=%f, "
-               "%![fc-]+F", value, field->class);
+
+       real_field->value = (double) value;
+       bt_field_set_single(field, true);
+}
+
+void bt_field_real_double_precision_set_value(struct bt_field *field,
+               double value)
+{
+       struct bt_field_real *real_field = (void *) field;
+
+       BT_ASSERT_PRE_DEV_NON_NULL(field, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_HAS_CLASS_TYPE(field,
+               BT_FIELD_CLASS_TYPE_DOUBLE_PRECISION_REAL, "Field");
+       BT_ASSERT_PRE_DEV_FIELD_HOT(field, "Field");
+
        real_field->value = value;
        bt_field_set_single(field, true);
 }