1 files changed, 32 insertions, 0 deletions
diff --git a/src/trans/allocator.hpp b/src/trans/allocator.hpp
new file mode 100644
index 00000000..67d56c11
--- /dev/null
+++ b/src/trans/allocator.hpp
@@ -0,0 +1,32 @@
+/*
+ */
+#include <cstddef>
+
+enum class AllocatorDataTy {
+    // - Return
+    Never,  // !
+    Unit,   // ()
+    ResultPtr,  // (..., *mut i8) + *mut u8
+    ResultExcess,   // (..., *mut i8, *mut i8) + *mut u8
+    UsizePair,  // (..., *mut usize, *mut usize) + ()
+    ResultUnit, // i8
+    // - Args
+    Layout, // usize, usize
+    LayoutRef,  // *const Layout  [actually *const i8]
+    AllocError, // *const i8
+    Ptr,    // *mut u8
+};
+struct AllocatorMethod {
+    const char* name;
+    AllocatorDataTy ret;
+    size_t  n_args;
+    const AllocatorDataTy* args;    // Terminated by Never
+};
+enum class AllocatorKind {
+    Global,
+    DefaultLib,
+    DefaultExe,
+};
+
+extern const AllocatorMethod   ALLOCATOR_METHODS[10];
+