(***********************************************************************) (* *) (* Objective Caml *) (* *) (* Xavier Leroy, projet Cristal, INRIA Rocquencourt *) (* *) (* Copyright 1996 Institut National de Recherche en Informatique et *) (* en Automatique. All rights reserved. This file is distributed *) (* under the terms of the Q Public License version 1.0. *) (* *) (***********************************************************************) (* $Id: predef.ml 8418 2007-10-09 10:29:37Z weis $ *) (* Predefined type constructors (with special typing rules in typecore) *) open Asttypes open Path open Types open Btype let ident_int = Ident.create "int" and ident_char = Ident.create "char" and ident_string = Ident.create "string" and ident_float = Ident.create "float" and ident_bool = Ident.create "bool" and ident_unit = Ident.create "unit" and ident_exn = Ident.create "exn" and ident_array = Ident.create "array" and ident_list = Ident.create "list" and ident_format6 = Ident.create "format6" and ident_option = Ident.create "option" and ident_nativeint = Ident.create "nativeint" and ident_int32 = Ident.create "int32" and ident_int64 = Ident.create "int64" and ident_lazy_t = Ident.create "lazy_t" let path_int = Pident ident_int and path_char = Pident ident_char and path_string = Pident ident_string and path_float = Pident ident_float and path_bool = Pident ident_bool and path_unit = Pident ident_unit and path_exn = Pident ident_exn and path_array = Pident ident_array and path_list = Pident ident_list and path_format6 = Pident ident_format6 and path_option = Pident ident_option and path_nativeint = Pident ident_nativeint and path_int32 = Pident ident_int32 and path_int64 = Pident ident_int64 and path_lazy_t = Pident ident_lazy_t let type_int = newgenty (Tconstr(path_int, [], ref Mnil)) and type_char = newgenty (Tconstr(path_char, [], ref Mnil)) and type_string = newgenty (Tconstr(path_string, [], ref Mnil)) and type_float = newgenty (Tconstr(path_float, [], ref Mnil)) and type_bool = newgenty (Tconstr(path_bool, [], ref Mnil)) and type_unit = newgenty (Tconstr(path_unit, [], ref Mnil)) and type_exn = newgenty (Tconstr(path_exn, [], ref Mnil)) and type_array t = newgenty (Tconstr(path_array, [t], ref Mnil)) and type_list t = newgenty (Tconstr(path_list, [t], ref Mnil)) and type_option t = newgenty (Tconstr(path_option, [t], ref Mnil)) and type_nativeint = newgenty (Tconstr(path_nativeint, [], ref Mnil)) and type_int32 = newgenty (Tconstr(path_int32, [], ref Mnil)) and type_int64 = newgenty (Tconstr(path_int64, [], ref Mnil)) and type_lazy_t t = newgenty (Tconstr(path_lazy_t, [t], ref Mnil)) let ident_match_failure = Ident.create_predef_exn "Match_failure" and ident_out_of_memory = Ident.create_predef_exn "Out_of_memory" and ident_invalid_argument = Ident.create_predef_exn "Invalid_argument" and ident_failure = Ident.create_predef_exn "Failure" and ident_not_found = Ident.create_predef_exn "Not_found" and ident_sys_error = Ident.create_predef_exn "Sys_error" and ident_end_of_file = Ident.create_predef_exn "End_of_file" and ident_division_by_zero = Ident.create_predef_exn "Division_by_zero" and ident_stack_overflow = Ident.create_predef_exn "Stack_overflow" and ident_sys_blocked_io = Ident.create_predef_exn "Sys_blocked_io" and ident_assert_failure = Ident.create_predef_exn "Assert_failure" and ident_undefined_recursive_module = Ident.create_predef_exn "Undefined_recursive_module" let path_match_failure = Pident ident_match_failure and path_assert_failure = Pident ident_assert_failure and path_undefined_recursive_module = Pident ident_undefined_recursive_module let build_initial_env add_type add_exception empty_env = let decl_abstr = {type_params = []; type_arity = 0; type_kind = Type_abstract; type_private = Public; type_manifest = None; type_variance = []} and decl_bool = {type_params = []; type_arity = 0; type_kind = Type_variant(["false", []; "true", []]); type_private = Public; type_manifest = None; type_variance = []} and decl_unit = {type_params = []; type_arity = 0; type_kind = Type_variant(["()", []]); type_private = Public; type_manifest = None; type_variance = []} and decl_exn = {type_params = []; type_arity = 0; type_kind = Type_variant []; type_private = Public; type_manifest = None; type_variance = []} and decl_array = let tvar = newgenvar() in {type_params = [tvar]; type_arity = 1; type_kind = Type_abstract; type_private = Public; type_manifest = None; type_variance = [true, true, true]} and decl_list = let tvar = newgenvar() in {type_params = [tvar]; type_arity = 1; type_kind = Type_variant(["[]", []; "::", [tvar; type_list tvar]]); type_private = Public; type_manifest = None; type_variance = [true, false, false]} and decl_format6 = {type_params = [ newgenvar(); newgenvar(); newgenvar(); newgenvar(); newgenvar(); newgenvar(); ]; type_arity = 6; type_kind = Type_abstract; type_private = Public; type_manifest = None; type_variance = [ true, true, true; true, true, true; true, true, true; true, true, true; true, true, true; true, true, true; ]} and decl_option = let tvar = newgenvar() in {type_params = [tvar]; type_arity = 1; type_kind = Type_variant(["None", []; "Some", [tvar]]); type_private = Public; type_manifest = None; type_variance = [true, false, false]} and decl_lazy_t = let tvar = newgenvar() in {type_params = [tvar]; type_arity = 1; type_kind = Type_abstract; type_private = Public; type_manifest = None; type_variance = [true, false, false]} in add_exception ident_match_failure [newgenty (Ttuple[type_string; type_int; type_int])] ( add_exception ident_out_of_memory [] ( add_exception ident_stack_overflow [] ( add_exception ident_invalid_argument [type_string] ( add_exception ident_failure [type_string] ( add_exception ident_not_found [] ( add_exception ident_sys_blocked_io [] ( add_exception ident_sys_error [type_string] ( add_exception ident_end_of_file [] ( add_exception ident_division_by_zero [] ( add_exception ident_assert_failure [newgenty (Ttuple[type_string; type_int; type_int])] ( add_exception ident_undefined_recursive_module [newgenty (Ttuple[type_string; type_int; type_int])] ( add_type ident_int64 decl_abstr ( add_type ident_int32 decl_abstr ( add_type ident_nativeint decl_abstr ( add_type ident_lazy_t decl_lazy_t ( add_type ident_option decl_option ( add_type ident_format6 decl_format6 ( add_type ident_list decl_list ( add_type ident_array decl_array ( add_type ident_exn decl_exn ( add_type ident_unit decl_unit ( add_type ident_bool decl_bool ( add_type ident_float decl_abstr ( add_type ident_string decl_abstr ( add_type ident_char decl_abstr ( add_type ident_int decl_abstr ( empty_env))))))))))))))))))))))))))) let builtin_values = List.map (fun id -> Ident.make_global id; (Ident.name id, id)) [ident_match_failure; ident_out_of_memory; ident_stack_overflow; ident_invalid_argument; ident_failure; ident_not_found; ident_sys_error; ident_end_of_file; ident_division_by_zero; ident_sys_blocked_io; ident_assert_failure; ident_undefined_recursive_module ]