Add a comparison operator to UnownedStringSlice

This is to allow me to compare for particular names in my de-mangling logic in `emit.cpp`.

1 files changed, 16 insertions, 0 deletions

diff --git a/source/core/slang-string.h b/source/core/slang-string.h
index 0808d9715..a0f2b48a1 100644
--- a/source/core/slang-string.h
+++ b/source/core/slang-string.h
@@ -154,6 +154,22 @@ namespace Slang
             return endData;
         }
 
+        UInt size() const
+        {
+            return endData - beginData;
+        }
+
+        bool operator==(UnownedStringSlice const& other)
+        {
+            return size() == other.size()
+                && memcmp(begin(), other.begin(), size()) == 0;
+        }
+
+        bool operator==(char const* str)
+        {
+            return (*this) == UnownedStringSlice(str, str + strlen(str));
+        }
+
     private:
         char const* beginData;
         char const* endData;