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-rw-r--r--src/lib/util/corefile.cpp22
-rw-r--r--src/lib/util/corefile.h21
2 files changed, 22 insertions, 21 deletions
diff --git a/src/lib/util/corefile.cpp b/src/lib/util/corefile.cpp
index 264d80f4113..78a484c5511 100644
--- a/src/lib/util/corefile.cpp
+++ b/src/lib/util/corefile.cpp
@@ -23,9 +23,10 @@
#include <ctype.h>
-
namespace util {
+
namespace {
+
/***************************************************************************
VALIDATION
***************************************************************************/
@@ -336,23 +337,6 @@ private:
/***************************************************************************
- INLINE FUNCTIONS
-***************************************************************************/
-
-/*-------------------------------------------------
- is_directory_separator - is a given character
- a directory separator? The following logic
- works for most platforms
--------------------------------------------------*/
-
-inline int is_directory_separator(char c)
-{
- return (c == '\\' || c == '/' || c == ':');
-}
-
-
-
-/***************************************************************************
core_text_file
***************************************************************************/
@@ -1275,7 +1259,7 @@ core_file::core_file()
std::string core_filename_extract_base(const std::string &name, bool strip_extension)
{
// find the start of the basename
- auto const start = std::find_if(name.rbegin(), name.rend(), [](char c) { return util::is_directory_separator(c); });
+ auto const start = std::find_if(name.rbegin(), name.rend(), &util::is_directory_separator);
// find the end of the basename
auto const chop_position = strip_extension
diff --git a/src/lib/util/corefile.h b/src/lib/util/corefile.h
index 2c4a5da8217..d286cb866ac 100644
--- a/src/lib/util/corefile.h
+++ b/src/lib/util/corefile.h
@@ -7,11 +7,11 @@
Core file I/O interface functions and definitions.
***************************************************************************/
+#ifndef MAME_LIB_UTIL_COREFILE_H
+#define MAME_LIB_UTIL_COREFILE_H
#pragma once
-#ifndef MAME_LIB_UTIL_COREFILE_H
-#define MAME_LIB_UTIL_COREFILE_H
#include "corestr.h"
#include "coretmpl.h"
@@ -23,6 +23,7 @@
namespace util {
+
/***************************************************************************
ADDITIONAL OPEN FLAGS
***************************************************************************/
@@ -130,6 +131,22 @@ protected:
core_file();
};
+
+/***************************************************************************
+ INLINE FUNCTIONS
+***************************************************************************/
+
+// is a given character a directory separator?
+
+constexpr bool is_directory_separator(char c)
+{
+#if defined(WIN32)
+ return ('\\' == c) || ('/' == c) || (':' == c);
+#else
+ return '/' == c;
+#endif
+}
+
} // namespace util