1 files changed, 17 insertions, 0 deletions
diff --git a/source/core/slang-string.cpp b/source/core/slang-string.cpp
index 54703def1..8b2a35b3f 100644
--- a/source/core/slang-string.cpp
+++ b/source/core/slang-string.cpp
@@ -7,9 +7,15 @@ namespace Slang
 
     SLANG_RETURN_NEVER void signalUnexpectedError(char const* message)
     {
+        // Can be useful to uncomment during debug when problem is on CI
+        // printf("Unexpected: %s\n", message);
         throw InternalError(message);
     }
 
+    SLANG_FORCE_INLINE static bool _isWhiteSpace(char c)
+    {
+        return c == ' ' || c == '\t';
+    }
 
     // OSString
 
@@ -100,6 +106,17 @@ namespace Slang
         return endsWith(UnownedTerminatedStringSlice(str));
     }
 
+    
+    UnownedStringSlice UnownedStringSlice::trim() const
+    {
+        const char* start = m_begin;
+        const char* end = m_end;
+
+        while (start < end && _isWhiteSpace(*start)) start++;
+        while (end > start && _isWhiteSpace(end[-1])) end--;
+        return UnownedStringSlice(start, end);
+    }
+
 
     // StringSlice