more patches from Richard Jinks Updated tests though they show a
* trionan.c trionan.h xpath.c: more patches from Richard Jinks
* test/XPath/expr/compare test/XPath/expr/equality
test/XPath/expr/floats test/XPath/expr/functions
test/XPath/expr/strings result/XPath/expr/compare
result/XPath/expr/equality result/XPath/expr/floats
result/XPath/expr/functions result/XPath/expr/strings: Updated
tests though they show a divergence on Linux
Daniel
diff --git a/trionan.h b/trionan.h
index d80a348..ab2102d 100644
--- a/trionan.h
+++ b/trionan.h
@@ -23,6 +23,15 @@
#ifdef __cplusplus
extern "C" {
#endif
+
+enum {
+ TRIO_FP_INFINITE,
+ TRIO_FP_NAN,
+ TRIO_FP_NORMAL,
+ TRIO_FP_SUBNORMAL,
+ TRIO_FP_ZERO
+};
+
/*
* Return NaN (Not-a-Number).
*/
@@ -49,6 +58,17 @@
*/
TRIO_PUBLIC int trio_isinf(double number);
+/*
+ * If number is finite return non-zero, otherwise return zero.
+ */
+TRIO_PUBLIC int trio_isfinite(double number);
+
+TRIO_PUBLIC int trio_signbit(double number);
+
+TRIO_PUBLIC int trio_fpclassify(double number);
+
+TRIO_PUBLIC double trio_nzero(void);
+
#ifdef __cplusplus
}
#endif