Split out ExecutableLocation (#2041)

* #include an absolute path didn't work - because paths were taken to always be relative.

* Split out ExecutableLocation.

* Fixes for changes to ExecutableLocation.

* Fix issues around Process on windows.

* Improve comments. Kick CI.

1 files changed, 5 insertions, 0 deletions

diff --git a/source/core/slang-io.h b/source/core/slang-io.h
index 50ce67784..de761cf4b 100644
--- a/source/core/slang-io.h
+++ b/source/core/slang-io.h
@@ -74,6 +74,11 @@ namespace Slang
         static Index findExtIndex(String const& path) { return findExtIndex(path.getUnownedSlice()); }
         static Index findExtIndex(UnownedStringSlice const& path);
 
+            /// True if isn't just a name (ie has any path separator)
+            /// Note this is no the same as having a 'parent' as '/thing' 'has a path', but it doesn't have a parent.
+        static bool hasPath(const UnownedStringSlice& path) { return findLastSeparatorIndex(path) >= 0; }
+        static bool hasPath(const String& path) { return findLastSeparatorIndex(path) >= 0; }
+
         static String replaceExt(const String& path, const char* newExt);
         static String getFileName(const String& path);
         static String getPathWithoutExt(const String& path);