initial import of the C runtime

src/runtime/c/gu/intern.h

@@ -0,0 +1,24 @@
+#ifndef GU_INTERN_H_
+#define GU_INTERN_H_
+
+#include <gu/map.h>
+#include <gu/str.h>
+#include <gu/string.h>
+
+typedef struct GuIntern GuIntern;
+
+GuIntern* gu_new_intern(GuPool* str_pool, GuPool* pool);
+const char* gu_intern_str(GuIntern* intern, const char* cstr);
+
+
+typedef struct GuSymTable GuSymTable;
+
+typedef GuString GuSymbol;
+
+GuSymTable*
+gu_new_symtable(GuPool* sym_pool, GuPool* pool);
+
+GuSymbol
+gu_symtable_intern(GuSymTable* symtab, GuString string);
+
+#endif /* GU_INTERN_H_ */