127 lines
2.9 KiB
OCaml
127 lines
2.9 KiB
OCaml
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module Map = Simple_utils.Map
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module Location = Simple_utils.Location
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type name = string
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type type_name = string
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type constructor_name = string
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type 'a name_map = 'a Map.String.t
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type 'a type_name_map = 'a Map.String.t
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type program = declaration Location.wrap list
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and declaration =
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| Declaration_type of named_type_expression
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| Declaration_constant of named_expression
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(* | Macro_declaration of macro_declaration *)
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and value = annotated_expression
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and annotated_expression = {
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expression: expression ;
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type_annotation: te option ;
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}
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and named_expression = {
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name: name ;
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annotated_expression: ae ;
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}
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and named_type_expression = {
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type_name: type_name ;
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type_expression: type_expression ;
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}
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and te = type_expression
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and ae = annotated_expression
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and te_map = type_expression type_name_map
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and ae_map = annotated_expression name_map
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and type_expression =
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| T_tuple of te list
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| T_sum of te_map
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| T_record of te_map
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| T_function of te * te
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| T_variable of type_name
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| T_constant of type_name * te list
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and lambda = {
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binder: name ;
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input_type: type_expression ;
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output_type: type_expression ;
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result: ae ;
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body: block ;
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}
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and expression =
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(* Base *)
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| E_literal of literal
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| E_constant of (name * ae list) (* For language constants, like (Cons hd tl) or (plus i j) *)
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| E_variable of name
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| E_lambda of lambda
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| E_application of (ae * ae)
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(* E_Tuple *)
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| E_tuple of ae list
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(* Sum *)
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| E_constructor of (name * ae) (* For user defined constructors *)
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(* E_record *)
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| E_record of ae_map
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| E_accessor of (ae * access_path)
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(* Data Structures *)
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| E_map of (ae * ae) list
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| E_list of ae list
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| E_look_up of (ae * ae)
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(* Matching *)
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| E_matching of (ae * matching_expr)
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| E_failwith of ae
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and access =
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| Access_tuple of int
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| Access_record of string
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| Access_map of ae
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and access_path = access list
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and literal =
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| Literal_unit
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| Literal_bool of bool
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| Literal_int of int
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| Literal_nat of int
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| Literal_tez of int
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| Literal_string of string
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| Literal_bytes of bytes
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| Literal_address of string
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| Literal_operation of Memory_proto_alpha.Alpha_context.packed_internal_operation
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and block = instruction list
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and b = block
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and instruction =
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| I_assignment of named_expression
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| I_matching of ae * matching_instr
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| I_loop of ae * b
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| I_skip
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| I_do of ae
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| I_record_patch of (name * access_path * (string * ae) list)
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| I_tuple_patch of (name * access_path * (int * ae) list)
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and 'a matching =
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| Match_bool of {
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match_true : 'a ;
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match_false : 'a ;
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}
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| Match_list of {
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match_nil : 'a ;
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match_cons : name * name * 'a ;
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}
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| Match_option of {
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match_none : 'a ;
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match_some : name * 'a ;
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}
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| Match_tuple of name list * 'a
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| Match_variant of ((constructor_name * name) * 'a) list
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and matching_instr = b matching
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and matching_expr = annotated_expression matching
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