Merge branch 'master' into iwyu

1 files changed, 26 insertions, 0 deletions

diff --git a/src/intern.h b/src/intern.h
new file mode 100644
index 00000000..b9d07526
--- /dev/null
+++ b/src/intern.h
@@ -0,0 +1,26 @@
+/** \file intern.h
+
+    Library for pooling common strings
+
+*/
+
+#ifndef FISH_INTERN_H
+#define FISH_INTERN_H
+
+/**
+   Return an identical copy of the specified string from a pool of unique strings. If the string was not in the pool, add a copy.
+
+   \param in the string to return an interned copy of
+*/
+const wchar_t *intern(const wchar_t *in);
+
+/**
+   Insert the specified string literal into the pool of unique
+   strings. The string will not first be copied, and it will not be
+   free'd on exit.
+
+   \param in the string to add to the interned pool
+*/
+const wchar_t *intern_static(const wchar_t *in);
+
+#endif