diff options
Diffstat (limited to 'bindings/ocaml/llvm/llvm.ml')
| -rw-r--r-- | bindings/ocaml/llvm/llvm.ml | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/bindings/ocaml/llvm/llvm.ml b/bindings/ocaml/llvm/llvm.ml index 2714af1981..c2226b10da 100644 --- a/bindings/ocaml/llvm/llvm.ml +++ b/bindings/ocaml/llvm/llvm.ml @@ -35,6 +35,7 @@ module TypeKind = struct | Opaque | Vector | Metadata + | Union end module Linkage = struct @@ -198,9 +199,15 @@ external param_types : lltype -> lltype array = "llvm_param_types" external struct_type : llcontext -> lltype array -> lltype = "llvm_struct_type" external packed_struct_type : llcontext -> lltype array -> lltype = "llvm_packed_struct_type" -external element_types : lltype -> lltype array = "llvm_element_types" +external struct_element_types : lltype -> lltype array + = "llvm_struct_element_types" external is_packed : lltype -> bool = "llvm_is_packed" +(*--... Operations on union types ..........................................--*) +external union_type : llcontext -> lltype array -> lltype = "llvm_union_type" +external union_element_types : lltype -> lltype array + = "llvm_union_element_types" + (*--... Operations on pointer, vector, and array types .....................--*) external array_type : lltype -> int -> lltype = "llvm_array_type" external pointer_type : lltype -> lltype = "llvm_pointer_type" @@ -257,6 +264,7 @@ external const_struct : llcontext -> llvalue array -> llvalue external const_packed_struct : llcontext -> llvalue array -> llvalue = "llvm_const_packed_struct" external const_vector : llvalue array -> llvalue = "llvm_const_vector" +external const_union : lltype -> llvalue -> llvalue = "LLVMConstUnion" (*--... Constant expressions ...............................................--*) external align_of : lltype -> llvalue = "LLVMAlignOf" @@ -892,11 +900,14 @@ let rec string_of_lltype ty = | TypeKind.Pointer -> (string_of_lltype (element_type ty)) ^ "*" | TypeKind.Struct -> let s = "{ " ^ (concat2 ", " ( - Array.map string_of_lltype (element_types ty) + Array.map string_of_lltype (struct_element_types ty) )) ^ " }" in if is_packed ty then "<" ^ s ^ ">" else s + | TypeKind.Union -> "union { " ^ (concat2 ", " ( + Array.map string_of_lltype (union_element_types ty) + )) ^ " }" | TypeKind.Array -> "[" ^ (string_of_int (array_length ty)) ^ " x " ^ (string_of_lltype (element_type ty)) ^ "]" | TypeKind.Vector -> "<" ^ (string_of_int (vector_size ty)) ^ |