diff ext/clapack/src/s_copy.c @ 202:45330e0d2819 clapack-included

Add the CLAPACK and CBLAS/F2C-BLAS files we use

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ext/clapack/src/s_copy.c	Fri Sep 30 15:51:22 2016 +0100
@@ -0,0 +1,57 @@
+/* Unless compiled with -DNO_OVERWRITE, this variant of s_copy allows the
+ * target of an assignment to appear on its right-hand side (contrary
+ * to the Fortran 77 Standard, but in accordance with Fortran 90),
+ * as in  a(2:5) = a(4:7) .
+ */
+
+#include "f2c.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* assign strings:  a = b */
+
+#ifdef KR_headers
+VOID s_copy(a, b, la, lb) register char *a, *b; ftnlen la, lb;
+#else
+void s_copy(register char *a, register char *b, ftnlen la, ftnlen lb)
+#endif
+{
+	register char *aend, *bend;
+
+	aend = a + la;
+
+	if(la <= lb)
+#ifndef NO_OVERWRITE
+		if (a <= b || a >= b + la)
+#endif
+			while(a < aend)
+				*a++ = *b++;
+#ifndef NO_OVERWRITE
+		else
+			for(b += la; a < aend; )
+				*--aend = *--b;
+#endif
+
+	else {
+		bend = b + lb;
+#ifndef NO_OVERWRITE
+		if (a <= b || a >= bend)
+#endif
+			while(b < bend)
+				*a++ = *b++;
+#ifndef NO_OVERWRITE
+		else {
+			a += lb;
+			while(b < bend)
+				*--a = *--bend;
+			a += lb;
+			}
+#endif
+		while(a < aend)
+			*a++ = ' ';
+		}
+	}
+#ifdef __cplusplus
+}
+#endif