ocaml 0.1.3

OCaml bindings for Rust
Documentation 
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//! External definitions for allocating values in the OCaml runtime

use core::mlvalues::{Size, Value, Tag};

extern "C" {
    pub fn caml_alloc(size: Size, tag: Tag) -> Value;
    pub fn caml_alloc_small(size: Size, tag: Tag) -> Value;
    pub fn caml_alloc_tuple(size: Size) -> Value;
    pub fn caml_alloc_string(size: Size) -> Value; // size in bytes
    pub fn caml_copy_string(string: *const u8) -> Value;
    pub fn caml_copy_string_array(arr: *const *const u8) -> Value;

    pub fn caml_copy_double(double: f64) -> Value;
    pub fn caml_copy_int32(int: i32) -> Value; // defined in [ints.c]
    pub fn caml_copy_int64(int: i64) -> Value; // defined in [ints.c]
    pub fn caml_copy_nativeint(int: isize) -> Value; // defined in [ints.c]
    pub fn caml_alloc_array(value: (unsafe extern "C" fn(*const u8) -> Value), array: *mut *mut u8) -> Value;
}