* A selection of useful system functions made
* handy for C++ usage.
*
- * \author Lars Gullik Bjønnes
+ * \author Lars Gullik Bjønnes
*
* Full author contact details are available in file CREDITS.
*/
#ifndef LYX_LIB_H
#define LYX_LIB_H
-#include "support/FileName.h"
-
-#include <string>
+// always include <math.h> (also with MSVC), to avoid compiler specific side effects
+#include <math.h>
+#ifdef _MSC_VER
+/// Replacement for C99 round()
+inline double round(double x)
+{
+ if (x < 0)
+ return ceil(x - 0.5);
+ else
+ return floor(x + 0.5);
+}
+#endif
namespace lyx {
namespace support {
-/// get the current working directory
-FileName const getcwd();
-
/// FIXME: some point to this hmm ?
int kill(int pid, int sig);
-/// FIXME: same here
-void abort();
-
/**
* Returns true if var is approximately equal to number with allowed error
return (number - error <= var && var <= number + error);
}
+/// round \p x to nearest integer
+inline int iround(double x)
+{
+ return static_cast<int>(round(x));
+}
+
} // namespace support
} // namespace lyx