X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2Flyxlib.h;h=23894ee2ebea1d47d077ca3344ada70edd32e89f;hb=aef8746712ccc64f1f10073fe6d011ff1d7eb4a4;hp=4096bc8d94b31d2646560b5ddae794cce5b4e089;hpb=6d20abb1b1573b4a77e01a6b555af0bfa9fe1b48;p=lyx.git

diff --git a/src/support/lyxlib.h b/src/support/lyxlib.h
index 4096bc8d94..23894ee2eb 100644
--- a/src/support/lyxlib.h
+++ b/src/support/lyxlib.h
@@ -7,7 +7,7 @@
  * 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.
  */
@@ -15,33 +15,25 @@
 #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();
-/// create the given directory with the given mode
-/// \ret return 0 if the directory is successfully created
-int mkdir(FileName const & pathname, unsigned long int mode);
-/// create the given directory with the given mode, create all
-/// intermediate directories if necessary
-/// \ret return 0 if the directory is successfully created
-int makedir(char * pathname, unsigned long int mode=0755);
-/// (securely) create a temporary file in the given dir with the given mask
-/// \p mask must be in filesystem encoding
-FileName const tempName(FileName const & dir = FileName(),
-		      std::string const & mask = std::string());
-
 
 /**
  * Returns true if var is approximately equal to number with allowed error
@@ -56,6 +48,12 @@ inline bool float_equal(double var, double number, double 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