Transformation of the printer into a visitor: first part (this compiles)
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AST.ml
744
AST.ml
@ -1,5 +1,4 @@
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(* Abstract Syntax Tree (AST) for Ligo *)
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open Utils
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(* Regions
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@ -460,457 +459,580 @@ let core_pattern_to_region = function
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(* Printing the tokens with their source regions *)
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type xyz =
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< asgnmnt_instr : asgnmnt_instr -> unit;
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bind_to : (region * variable) option -> unit; block : block reg -> unit;
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bytes : (string * MBytes.t) reg -> unit; cartesian : cartesian -> unit;
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case : case -> unit; cases : cases -> unit;
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conditional : conditional -> unit; constr : constr -> unit;
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constr_app : constr_app -> unit; core_pattern : core_pattern -> unit;
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down : region option -> unit; empty_list : empty_list -> unit;
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empty_set : empty_set -> unit; expr : expr -> unit;
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field_decl : field_decl -> unit; field_decls : field_decls -> unit;
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for_collect : for_collect reg -> unit; for_int : for_int reg -> unit;
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for_loop : for_loop -> unit; fun_call : fun_call -> unit;
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fun_decl : fun_decl reg -> unit; instruction : instruction -> unit;
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instructions : instructions -> unit; int : (string * Z.t) reg -> unit;
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lambda_decl : lambda_decl -> unit;
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list : (expr, region) nsepseq brackets -> unit;
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list_pattern : list_pattern -> unit; loop : loop -> unit;
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map_lookup : map_lookup reg -> unit; match_instr : match_instr -> unit;
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none_expr : none_expr -> unit;
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nsepseq : 'a. string -> ('a -> unit) -> 'a * (region * 'a) list -> unit;
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operations_decl : (region * type_expr) reg -> unit;
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par_expr : expr par -> unit; par_type : type_expr par -> unit;
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param_decl : param_decl -> unit;
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parameter_decl : (region * variable * region * type_expr) reg -> unit;
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parameters : parameters -> unit; pattern : pattern -> unit;
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patterns : core_pattern par -> unit; proc_decl : proc_decl reg -> unit;
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psome : (region * core_pattern par) reg -> unit;
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ptuple : (core_pattern, region) nsepseq par -> unit;
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raw : (core_pattern * region * pattern) par -> unit;
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record_type : record_type -> unit;
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sepseq : 'a.
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string ->
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('a -> unit) -> ('a * (region * 'a) list) option -> unit;
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set : (expr, region) nsepseq braces -> unit;
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single_instr : single_instr -> unit;
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some_app : (region * arguments) reg -> unit;
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step : (region * expr) option -> unit;
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storage_decl : (region * type_expr) reg -> unit;
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string : string reg -> unit;
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sugar : (core_pattern, region) sepseq brackets -> unit;
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sum_type : (variant, region) nsepseq reg -> unit;
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token : region -> string -> unit;
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tuple : arguments -> unit; type_app : (type_name * type_tuple) reg -> unit;
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type_decl : (region * variable * region * type_expr) reg -> unit;
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type_expr : type_expr -> unit; type_tuple : type_tuple -> unit;
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value_decls : value_decls -> unit; var : variable -> unit;
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var_decl : var_decl reg -> unit; var_kind : var_kind -> unit;
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variant : variant -> unit; while_loop : while_loop -> unit > ;;
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let printf = Printf.printf
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let compact (region: Region.t) =
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region#compact ~offsets:EvalOpt.offsets EvalOpt.mode
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let print_nsepseq sep print (head,tail) =
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let rec print_nsepseq : 'a . string -> ('a -> unit) -> ('a * (Region.t * 'a) list) -> unit = fun sep visit (head,tail) ->
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let print_aux (sep_reg, item) =
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printf "%s: %s\n" (compact sep_reg) sep;
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print item
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in print head; List.iter print_aux tail
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visit item
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in visit head; List.iter print_aux tail
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let print_sepseq sep print = function
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and print_sepseq : 'a . string -> ('a -> unit) -> ('a * (Region.t * 'a) list) option -> unit = fun sep visit -> function
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None -> ()
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| Some seq -> print_nsepseq sep print seq
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| Some seq -> print_nsepseq sep visit seq
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let print_token region lexeme =
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and print_token (_visitor : xyz) region lexeme =
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printf "%s: %s\n"(compact region) lexeme
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let print_var {region; value=lexeme} =
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and print_var (_visitor : xyz) {region; value=lexeme} =
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printf "%s: Ident \"%s\"\n" (compact region) lexeme
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let print_constr {region; value=lexeme} =
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and print_constr (_visitor : xyz) {region; value=lexeme} =
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printf "%s: Constr \"%s\"\n"
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(compact region) lexeme
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let print_string {region; value=lexeme} =
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and print_string (_visitor : xyz) {region; value=lexeme} =
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printf "%s: String \"%s\"\n"
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(compact region) lexeme
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let print_bytes {region; value = lexeme, abstract} =
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and print_bytes (_visitor : xyz) {region; value = lexeme, abstract} =
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printf "%s: Bytes (\"%s\", \"0x%s\")\n"
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(compact region) lexeme
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(MBytes.to_hex abstract |> Hex.to_string)
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let print_int {region; value = lexeme, abstract} =
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and print_int (_visitor : xyz) {region; value = lexeme, abstract} =
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printf "%s: Int (\"%s\", %s)\n"
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(compact region) lexeme
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(Z.to_string abstract)
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let rec print_tokens ast =
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List.iter print_type_decl ast#types;
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print_parameter_decl ast#parameter;
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print_storage_decl ast#storage;
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print_operations_decl ast#operations;
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List.iter print_lambda_decl ast#lambdas;
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print_block ast#block;
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print_token ast#eof "EOF"
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(* main print function *)
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and print_tokens (visitor : xyz) ast =
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List.iter visitor#type_decl ast#types;
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visitor#parameter_decl ast#parameter;
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visitor#storage_decl ast#storage;
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visitor#operations_decl ast#operations;
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List.iter visitor#lambda_decl ast#lambdas;
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visitor#block ast#block;
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visitor#token ast#eof "EOF"
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and print_parameter_decl {value=node; _} =
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and print_parameter_decl (visitor : xyz) {value=node; _} =
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let kwd_parameter, variable, colon, type_expr = node in
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print_token kwd_parameter "parameter";
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print_var variable;
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print_token colon ":";
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print_type_expr type_expr
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visitor#token kwd_parameter "parameter";
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visitor#var variable;
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visitor#token colon ":";
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visitor#type_expr type_expr
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and print_storage_decl {value=node; _} =
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and print_storage_decl (visitor : xyz) {value=node; _} =
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let kwd_storage, type_expr = node in
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print_token kwd_storage "storage";
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print_type_expr type_expr
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visitor#token kwd_storage "storage";
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visitor#type_expr type_expr
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and print_operations_decl {value=node; _} =
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and print_operations_decl (visitor : xyz) {value=node; _} =
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let kwd_operations, type_expr = node in
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print_token kwd_operations "operations";
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print_type_expr type_expr
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visitor#token kwd_operations "operations";
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visitor#type_expr type_expr
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and print_type_decl {value=node; _} =
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and print_type_decl (visitor : xyz) {value=node; _} =
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let kwd_type, type_name, kwd_is, type_expr = node in
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print_token kwd_type "type";
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print_var type_name;
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print_token kwd_is "is";
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print_type_expr type_expr
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visitor#token kwd_type "type";
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visitor#var type_name;
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visitor#token kwd_is "is";
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visitor#type_expr type_expr
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and print_type_expr = function
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Prod cartesian -> print_cartesian cartesian
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| Sum sum_type -> print_sum_type sum_type
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| Record record_type -> print_record_type record_type
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| TypeApp type_app -> print_type_app type_app
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| ParType par_type -> print_par_type par_type
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| TAlias type_alias -> print_var type_alias
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and print_type_expr (visitor : xyz) = function
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Prod cartesian -> visitor#cartesian cartesian
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| Sum sum_type -> visitor#sum_type sum_type
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| Record record_type -> visitor#record_type record_type
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| TypeApp type_app -> visitor#type_app type_app
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| ParType par_type -> visitor#par_type par_type
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| TAlias type_alias -> visitor#var type_alias
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and print_cartesian {value=sequence; _} =
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print_nsepseq "*" print_type_expr sequence
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and print_cartesian (visitor : xyz) {value=sequence; _} =
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visitor#nsepseq "*" visitor#type_expr sequence
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and print_variant {value=node; _} =
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and print_variant (visitor : xyz) {value=node; _} =
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let constr, kwd_of, cartesian = node in
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print_constr constr;
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print_token kwd_of "of";
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print_cartesian cartesian
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visitor#constr constr;
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visitor#token kwd_of "of";
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visitor#cartesian cartesian
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and print_sum_type {value=sequence; _} =
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print_nsepseq "|" print_variant sequence
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and print_sum_type (visitor : xyz) {value=sequence; _} =
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visitor#nsepseq "|" visitor#variant sequence
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and print_record_type {value=node; _} =
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and print_record_type (visitor : xyz) {value=node; _} =
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let kwd_record, field_decls, kwd_end = node in
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print_token kwd_record "record";
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print_field_decls field_decls;
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print_token kwd_end "end"
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visitor#token kwd_record "record";
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visitor#field_decls field_decls;
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visitor#token kwd_end "end"
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and print_type_app {value=node; _} =
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and print_type_app (visitor : xyz) {value=node; _} =
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let type_name, type_tuple = node in
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print_var type_name;
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print_type_tuple type_tuple
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visitor#var type_name;
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visitor#type_tuple type_tuple
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and print_par_type {value=node; _} =
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and print_par_type (visitor : xyz) {value=node; _} =
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let lpar, type_expr, rpar = node in
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print_token lpar "(";
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print_type_expr type_expr;
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print_token rpar ")"
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visitor#token lpar "(";
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visitor#type_expr type_expr;
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visitor#token rpar ")"
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and print_field_decls sequence =
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print_nsepseq ";" print_field_decl sequence
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and print_field_decls (visitor : xyz) sequence =
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visitor#nsepseq ";" visitor#field_decl sequence
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and print_field_decl {value=node; _} =
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and print_field_decl (visitor : xyz) {value=node; _} =
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let var, colon, type_expr = node in
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print_var var;
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print_token colon ":";
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print_type_expr type_expr
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visitor#var var;
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visitor#token colon ":";
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visitor#type_expr type_expr
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and print_type_tuple {value=node; _} =
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and print_type_tuple (visitor : xyz) {value=node; _} =
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let lpar, sequence, rpar = node in
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print_token lpar "(";
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print_nsepseq "," print_var sequence;
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print_token rpar ")"
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visitor#token lpar "(";
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visitor#nsepseq "," visitor#var sequence;
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visitor#token rpar ")"
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and print_lambda_decl = function
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FunDecl fun_decl -> print_fun_decl fun_decl
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| ProcDecl proc_decl -> print_proc_decl proc_decl
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and print_lambda_decl (visitor : xyz) = function
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FunDecl fun_decl -> visitor#fun_decl fun_decl
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| ProcDecl proc_decl -> visitor#proc_decl proc_decl
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and print_fun_decl {value=node; _} =
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print_token node#kwd_function "function";
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print_var node#var;
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print_parameters node#param;
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print_token node#colon ":";
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print_type_expr node#ret_type;
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print_token node#kwd_is "is";
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print_block node#body;
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print_token node#kwd_with "with";
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print_expr node#return
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and print_fun_decl (visitor : xyz) {value=node; _} =
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visitor#token node#kwd_function "function";
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visitor#var node#var;
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visitor#parameters node#param;
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visitor#token node#colon ":";
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visitor#type_expr node#ret_type;
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visitor#token node#kwd_is "is";
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visitor#block node#body;
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visitor#token node#kwd_with "with";
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visitor#expr node#return
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and print_proc_decl {value=node; _} =
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print_token node#kwd_procedure "procedure";
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print_var node#var;
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print_parameters node#param;
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print_token node#kwd_is "is";
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print_block node#body
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and print_proc_decl (visitor : xyz) {value=node; _} =
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visitor#token node#kwd_procedure "procedure";
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visitor#var node#var;
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visitor#parameters node#param;
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visitor#token node#kwd_is "is";
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visitor#block node#body
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and print_parameters {value=node; _} =
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and print_parameters (visitor : xyz) {value=node; _} =
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let lpar, sequence, rpar = node in
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print_token lpar "(";
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print_nsepseq ";" print_param_decl sequence;
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print_token rpar ")"
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visitor#token lpar "(";
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visitor#nsepseq ";" visitor#param_decl sequence;
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visitor#token rpar ")"
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and print_param_decl {value=node; _} =
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and print_param_decl (visitor : xyz) {value=node; _} =
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let var_kind, variable, colon, type_expr = node in
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print_var_kind var_kind;
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print_var variable;
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print_token colon ":";
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print_type_expr type_expr
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visitor#var_kind var_kind;
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visitor#var variable;
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visitor#token colon ":";
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visitor#type_expr type_expr
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and print_var_kind = function
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Mutable kwd_var -> print_token kwd_var "var"
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| Const kwd_const -> print_token kwd_const "const"
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and print_var_kind (visitor : xyz) = function
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Mutable kwd_var -> visitor#token kwd_var "var"
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| Const kwd_const -> visitor#token kwd_const "const"
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and print_block {value=node; _} =
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print_value_decls node#decls;
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print_token node#opening "begin";
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print_instructions node#instr;
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print_token node#close "end"
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and print_block (visitor : xyz) {value=node; _} =
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visitor#value_decls node#decls;
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visitor#token node#opening "begin";
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visitor#instructions node#instr;
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visitor#token node#close "end"
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and print_value_decls {value=sequence; _} =
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print_sepseq ";" print_var_decl sequence
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and print_value_decls (visitor : xyz) {value=sequence; _} =
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visitor#sepseq ";" visitor#var_decl sequence
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and print_var_decl {value=node; _} =
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and print_var_decl (visitor : xyz) {value=node; _} =
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let setter =
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match node#kind with
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Mutable _ -> ":="
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| Const _ -> "=" in
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print_var_kind node#kind;
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print_var node#var;
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print_token node#colon ":";
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print_type_expr node#vtype;
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print_token node#setter setter;
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print_expr node#init
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visitor#var_kind node#kind;
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visitor#var node#var;
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visitor#token node#colon ":";
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visitor#type_expr node#vtype;
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visitor#token node#setter setter;
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visitor#expr node#init
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and print_instructions {value=sequence; _} =
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print_nsepseq ";" print_instruction sequence
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and print_instructions (visitor : xyz) {value=sequence; _} =
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visitor#nsepseq ";" visitor#instruction sequence
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and print_instruction = function
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Single instr -> print_single_instr instr
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| Block block -> print_block block
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and print_instruction (visitor : xyz) = function
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Single instr -> visitor#single_instr instr
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| Block block -> visitor#block block
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and print_single_instr = function
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Cond {value; _} -> print_conditional value
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| Match {value; _} -> print_match_instr value
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| Asgnmnt instr -> print_asgnmnt_instr instr
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| Loop loop -> print_loop loop
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| ProcCall fun_call -> print_fun_call fun_call
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| Null kwd_null -> print_token kwd_null "null"
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and print_single_instr (visitor : xyz) = function
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Cond {value; _} -> visitor#conditional value
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| Match {value; _} -> visitor#match_instr value
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| Asgnmnt instr -> visitor#asgnmnt_instr instr
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| Loop loop -> visitor#loop loop
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| ProcCall fun_call -> visitor#fun_call fun_call
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| Null kwd_null -> visitor#token kwd_null "null"
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and print_conditional node =
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print_token node#kwd_if "if";
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print_expr node#test;
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print_token node#kwd_then "then";
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print_instruction node#ifso;
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print_token node#kwd_else "else";
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print_instruction node#ifnot
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and print_conditional (visitor : xyz) node =
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visitor#token node#kwd_if "if";
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visitor#expr node#test;
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visitor#token node#kwd_then "then";
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visitor#instruction node#ifso;
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visitor#token node#kwd_else "else";
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visitor#instruction node#ifnot
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and print_match_instr node =
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print_token node#kwd_match "match";
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print_expr node#expr;
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print_token node#kwd_with "with";
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print_cases node#cases;
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print_token node#kwd_end "end"
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and print_match_instr (visitor : xyz) node =
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visitor#token node#kwd_match "match";
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visitor#expr node#expr;
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visitor#token node#kwd_with "with";
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||||
visitor#cases node#cases;
|
||||
visitor#token node#kwd_end "end"
|
||||
|
||||
and print_cases {value=sequence; _} =
|
||||
print_nsepseq "|" print_case sequence
|
||||
and print_cases (visitor : xyz) {value=sequence; _} =
|
||||
visitor#nsepseq "|" visitor#case sequence
|
||||
|
||||
and print_case {value=node; _} =
|
||||
and print_case (visitor : xyz) {value=node; _} =
|
||||
let pattern, arrow, instruction = node in
|
||||
print_pattern pattern;
|
||||
print_token arrow "->";
|
||||
print_instruction instruction
|
||||
visitor#pattern pattern;
|
||||
visitor#token arrow "->";
|
||||
visitor#instruction instruction
|
||||
|
||||
and print_asgnmnt_instr {value=node; _} =
|
||||
and print_asgnmnt_instr (visitor : xyz) {value=node; _} =
|
||||
let variable, asgnmnt, expr = node in
|
||||
print_var variable;
|
||||
print_token asgnmnt ":=";
|
||||
print_expr expr
|
||||
visitor#var variable;
|
||||
visitor#token asgnmnt ":=";
|
||||
visitor#expr expr
|
||||
|
||||
and print_loop = function
|
||||
While while_loop -> print_while_loop while_loop
|
||||
| For for_loop -> print_for_loop for_loop
|
||||
and print_loop (visitor : xyz) = function
|
||||
While while_loop -> visitor#while_loop while_loop
|
||||
| For for_loop -> visitor#for_loop for_loop
|
||||
|
||||
and print_while_loop {value=node; _} =
|
||||
and print_while_loop (visitor : xyz) {value=node; _} =
|
||||
let kwd_while, expr, block = node in
|
||||
print_token kwd_while "while";
|
||||
print_expr expr;
|
||||
print_block block
|
||||
visitor#token kwd_while "while";
|
||||
visitor#expr expr;
|
||||
visitor#block block
|
||||
|
||||
and print_for_loop = function
|
||||
ForInt for_int -> print_for_int for_int
|
||||
| ForCollect for_collect -> print_for_collect for_collect
|
||||
and print_for_loop (visitor : xyz) = function
|
||||
ForInt for_int -> visitor#for_int for_int
|
||||
| ForCollect for_collect -> visitor#for_collect for_collect
|
||||
|
||||
and print_for_int {value=node; _} =
|
||||
print_token node#kwd_for "for";
|
||||
print_asgnmnt_instr node#asgnmnt;
|
||||
print_down node#down;
|
||||
print_token node#kwd_to "to";
|
||||
print_expr node#bound;
|
||||
print_step node#step;
|
||||
print_block node#block
|
||||
and print_for_int (visitor : xyz) {value=node; _} =
|
||||
visitor#token node#kwd_for "for";
|
||||
visitor#asgnmnt_instr node#asgnmnt;
|
||||
visitor#down node#down;
|
||||
visitor#token node#kwd_to "to";
|
||||
visitor#expr node#bound;
|
||||
visitor#step node#step;
|
||||
visitor#block node#block
|
||||
|
||||
and print_down = function
|
||||
Some kwd_down -> print_token kwd_down "down"
|
||||
and print_down (visitor : xyz) = function
|
||||
Some kwd_down -> visitor#token kwd_down "down"
|
||||
| None -> ()
|
||||
|
||||
and print_step = function
|
||||
and print_step (visitor : xyz) = function
|
||||
Some (kwd_step, expr) ->
|
||||
print_token kwd_step "step";
|
||||
print_expr expr
|
||||
visitor#token kwd_step "step";
|
||||
visitor#expr expr
|
||||
| None -> ()
|
||||
|
||||
and print_for_collect {value=node; _} =
|
||||
print_token node#kwd_for "for";
|
||||
print_var node#var;
|
||||
print_bind_to node#bind_to;
|
||||
print_token node#kwd_in "in";
|
||||
print_expr node#expr;
|
||||
print_block node#block
|
||||
and print_for_collect (visitor : xyz) {value=node; _} =
|
||||
visitor#token node#kwd_for "for";
|
||||
visitor#var node#var;
|
||||
visitor#bind_to node#bind_to;
|
||||
visitor#token node#kwd_in "in";
|
||||
visitor#expr node#expr;
|
||||
visitor#block node#block
|
||||
|
||||
and print_bind_to = function
|
||||
and print_bind_to (visitor : xyz) = function
|
||||
Some (arrow, variable) ->
|
||||
print_token arrow "->";
|
||||
print_var variable
|
||||
visitor#token arrow "->";
|
||||
visitor#var variable
|
||||
| None -> ()
|
||||
|
||||
and print_expr = function
|
||||
and print_expr (visitor : xyz) = function
|
||||
Or {value = expr1, bool_or, expr2; _} ->
|
||||
print_expr expr1; print_token bool_or "||"; print_expr expr2
|
||||
visitor#expr expr1; visitor#token bool_or "||"; visitor#expr expr2
|
||||
| And {value = expr1, bool_and, expr2; _} ->
|
||||
print_expr expr1; print_token bool_and "&&"; print_expr expr2
|
||||
visitor#expr expr1; visitor#token bool_and "&&"; visitor#expr expr2
|
||||
| Lt {value = expr1, lt, expr2; _} ->
|
||||
print_expr expr1; print_token lt "<"; print_expr expr2
|
||||
visitor#expr expr1; visitor#token lt "<"; visitor#expr expr2
|
||||
| Leq {value = expr1, leq, expr2; _} ->
|
||||
print_expr expr1; print_token leq "<="; print_expr expr2
|
||||
visitor#expr expr1; visitor#token leq "<="; visitor#expr expr2
|
||||
| Gt {value = expr1, gt, expr2; _} ->
|
||||
print_expr expr1; print_token gt ">"; print_expr expr2
|
||||
visitor#expr expr1; visitor#token gt ">"; visitor#expr expr2
|
||||
| Geq {value = expr1, geq, expr2; _} ->
|
||||
print_expr expr1; print_token geq ">="; print_expr expr2
|
||||
visitor#expr expr1; visitor#token geq ">="; visitor#expr expr2
|
||||
| Equal {value = expr1, equal, expr2; _} ->
|
||||
print_expr expr1; print_token equal "="; print_expr expr2
|
||||
visitor#expr expr1; visitor#token equal "="; visitor#expr expr2
|
||||
| Neq {value = expr1, neq, expr2; _} ->
|
||||
print_expr expr1; print_token neq "=/="; print_expr expr2
|
||||
visitor#expr expr1; visitor#token neq "=/="; visitor#expr expr2
|
||||
| Cat {value = expr1, cat, expr2; _} ->
|
||||
print_expr expr1; print_token cat "^"; print_expr expr2
|
||||
visitor#expr expr1; visitor#token cat "^"; visitor#expr expr2
|
||||
| Cons {value = expr1, cons, expr2; _} ->
|
||||
print_expr expr1; print_token cons "<:"; print_expr expr2
|
||||
visitor#expr expr1; visitor#token cons "<:"; visitor#expr expr2
|
||||
| Add {value = expr1, add, expr2; _} ->
|
||||
print_expr expr1; print_token add "+"; print_expr expr2
|
||||
visitor#expr expr1; visitor#token add "+"; visitor#expr expr2
|
||||
| Sub {value = expr1, sub, expr2; _} ->
|
||||
print_expr expr1; print_token sub "-"; print_expr expr2
|
||||
visitor#expr expr1; visitor#token sub "-"; visitor#expr expr2
|
||||
| Mult {value = expr1, mult, expr2; _} ->
|
||||
print_expr expr1; print_token mult "*"; print_expr expr2
|
||||
visitor#expr expr1; visitor#token mult "*"; visitor#expr expr2
|
||||
| Div {value = expr1, div, expr2; _} ->
|
||||
print_expr expr1; print_token div "/"; print_expr expr2
|
||||
visitor#expr expr1; visitor#token div "/"; visitor#expr expr2
|
||||
| Mod {value = expr1, kwd_mod, expr2; _} ->
|
||||
print_expr expr1; print_token kwd_mod "mod"; print_expr expr2
|
||||
visitor#expr expr1; visitor#token kwd_mod "mod"; visitor#expr expr2
|
||||
| Neg {value = minus, expr; _} ->
|
||||
print_token minus "-"; print_expr expr
|
||||
visitor#token minus "-"; visitor#expr expr
|
||||
| Not {value = kwd_not, expr; _} ->
|
||||
print_token kwd_not "not"; print_expr expr
|
||||
| Int i -> print_int i
|
||||
| Var v -> print_var v
|
||||
| String s -> print_string s
|
||||
| Bytes b -> print_bytes b
|
||||
| False region -> print_token region "False"
|
||||
| True region -> print_token region "True"
|
||||
| Unit region -> print_token region "Unit"
|
||||
| Tuple tuple -> print_tuple tuple
|
||||
| List list -> print_list list
|
||||
| EmptyList elist -> print_empty_list elist
|
||||
| Set set -> print_set set
|
||||
| EmptySet eset -> print_empty_set eset
|
||||
| NoneExpr nexpr -> print_none_expr nexpr
|
||||
| FunCall fun_call -> print_fun_call fun_call
|
||||
| ConstrApp capp -> print_constr_app capp
|
||||
| SomeApp sapp -> print_some_app sapp
|
||||
| MapLookUp lookup -> print_map_lookup lookup
|
||||
| ParExpr pexpr -> print_par_expr pexpr
|
||||
visitor#token kwd_not "not"; visitor#expr expr
|
||||
| Int i -> visitor#int i
|
||||
| Var v -> visitor#var v
|
||||
| String s -> visitor#string s
|
||||
| Bytes b -> visitor#bytes b
|
||||
| False region -> visitor#token region "False"
|
||||
| True region -> visitor#token region "True"
|
||||
| Unit region -> visitor#token region "Unit"
|
||||
| Tuple tuple -> visitor#tuple tuple
|
||||
| List list -> visitor#list list
|
||||
| EmptyList elist -> visitor#empty_list elist
|
||||
| Set set -> visitor#set set
|
||||
| EmptySet eset -> visitor#empty_set eset
|
||||
| NoneExpr nexpr -> visitor#none_expr nexpr
|
||||
| FunCall fun_call -> visitor#fun_call fun_call
|
||||
| ConstrApp capp -> visitor#constr_app capp
|
||||
| SomeApp sapp -> visitor#some_app sapp
|
||||
| MapLookUp lookup -> visitor#map_lookup lookup
|
||||
| ParExpr pexpr -> visitor#par_expr pexpr
|
||||
|
||||
and print_tuple {value=node; _} =
|
||||
and print_tuple (visitor : xyz) {value=node; _} =
|
||||
let lpar, sequence, rpar = node in
|
||||
print_token lpar "(";
|
||||
print_nsepseq "," print_expr sequence;
|
||||
print_token rpar ")"
|
||||
visitor#token lpar "(";
|
||||
visitor#nsepseq "," visitor#expr sequence;
|
||||
visitor#token rpar ")"
|
||||
|
||||
and print_list {value=node; _} =
|
||||
and print_list (visitor : xyz) {value=node; _} =
|
||||
let lbra, sequence, rbra = node in
|
||||
print_token lbra "[";
|
||||
print_nsepseq "," print_expr sequence;
|
||||
print_token rbra "]"
|
||||
visitor#token lbra "[";
|
||||
visitor#nsepseq "," visitor#expr sequence;
|
||||
visitor#token rbra "]"
|
||||
|
||||
and print_empty_list {value=node; _} =
|
||||
and print_empty_list (visitor : xyz) {value=node; _} =
|
||||
let lpar, (lbracket, rbracket, colon, type_expr), rpar = node in
|
||||
print_token lpar "(";
|
||||
print_token lbracket "[";
|
||||
print_token rbracket "]";
|
||||
print_token colon ":";
|
||||
print_type_expr type_expr;
|
||||
print_token rpar ")"
|
||||
visitor#token lpar "(";
|
||||
visitor#token lbracket "[";
|
||||
visitor#token rbracket "]";
|
||||
visitor#token colon ":";
|
||||
visitor#type_expr type_expr;
|
||||
visitor#token rpar ")"
|
||||
|
||||
and print_set {value=node; _} =
|
||||
and print_set (visitor : xyz) {value=node; _} =
|
||||
let lbrace, sequence, rbrace = node in
|
||||
print_token lbrace "{";
|
||||
print_nsepseq "," print_expr sequence;
|
||||
print_token rbrace "}"
|
||||
visitor#token lbrace "{";
|
||||
visitor#nsepseq "," visitor#expr sequence;
|
||||
visitor#token rbrace "}"
|
||||
|
||||
and print_empty_set {value=node; _} =
|
||||
and print_empty_set (visitor : xyz) {value=node; _} =
|
||||
let lpar, (lbrace, rbrace, colon, type_expr), rpar = node in
|
||||
print_token lpar "(";
|
||||
print_token lbrace "{";
|
||||
print_token rbrace "}";
|
||||
print_token colon ":";
|
||||
print_type_expr type_expr;
|
||||
print_token rpar ")"
|
||||
visitor#token lpar "(";
|
||||
visitor#token lbrace "{";
|
||||
visitor#token rbrace "}";
|
||||
visitor#token colon ":";
|
||||
visitor#type_expr type_expr;
|
||||
visitor#token rpar ")"
|
||||
|
||||
and print_none_expr {value=node; _} =
|
||||
and print_none_expr (visitor : xyz) {value=node; _} =
|
||||
let lpar, (c_None, colon, type_expr), rpar = node in
|
||||
print_token lpar "(";
|
||||
print_token c_None "None";
|
||||
print_token colon ":";
|
||||
print_type_expr type_expr;
|
||||
print_token rpar ")"
|
||||
visitor#token lpar "(";
|
||||
visitor#token c_None "None";
|
||||
visitor#token colon ":";
|
||||
visitor#type_expr type_expr;
|
||||
visitor#token rpar ")"
|
||||
|
||||
and print_fun_call {value=node; _} =
|
||||
and print_fun_call (visitor : xyz) {value=node; _} =
|
||||
let fun_name, arguments = node in
|
||||
print_var fun_name;
|
||||
print_tuple arguments
|
||||
visitor#var fun_name;
|
||||
visitor#tuple arguments
|
||||
|
||||
and print_constr_app {value=node; _} =
|
||||
and print_constr_app (visitor : xyz) {value=node; _} =
|
||||
let constr, arguments = node in
|
||||
print_constr constr;
|
||||
print_tuple arguments
|
||||
visitor#constr constr;
|
||||
visitor#tuple arguments
|
||||
|
||||
and print_some_app {value=node; _} =
|
||||
and print_some_app (visitor : xyz) {value=node; _} =
|
||||
let c_Some, arguments = node in
|
||||
print_token c_Some "Some";
|
||||
print_tuple arguments
|
||||
visitor#token c_Some "Some";
|
||||
visitor#tuple arguments
|
||||
|
||||
and print_map_lookup {value=node; _} =
|
||||
and print_map_lookup (visitor : xyz) {value=node; _} =
|
||||
let {value = lbracket, expr, rbracket; _} = node#index in
|
||||
print_var node#map_name;
|
||||
print_token node#selector ".";
|
||||
print_token lbracket "[";
|
||||
print_expr expr;
|
||||
print_token rbracket "]"
|
||||
visitor#var node#map_name;
|
||||
visitor#token node#selector ".";
|
||||
visitor#token lbracket "[";
|
||||
visitor#expr expr;
|
||||
visitor#token rbracket "]"
|
||||
|
||||
and print_par_expr {value=node; _} =
|
||||
and print_par_expr (visitor : xyz) {value=node; _} =
|
||||
let lpar, expr, rpar = node in
|
||||
print_token lpar "(";
|
||||
print_expr expr;
|
||||
print_token rpar ")"
|
||||
visitor#token lpar "(";
|
||||
visitor#expr expr;
|
||||
visitor#token rpar ")"
|
||||
|
||||
and print_pattern {value=sequence; _} =
|
||||
print_nsepseq "<:" print_core_pattern sequence
|
||||
and print_pattern (visitor : xyz) {value=sequence; _} =
|
||||
visitor#nsepseq "<:" visitor#core_pattern sequence
|
||||
|
||||
and print_core_pattern = function
|
||||
PVar var -> print_var var
|
||||
| PWild wild -> print_token wild "_"
|
||||
| PInt i -> print_int i
|
||||
| PBytes b -> print_bytes b
|
||||
| PString s -> print_string s
|
||||
| PUnit region -> print_token region "Unit"
|
||||
| PFalse region -> print_token region "False"
|
||||
| PTrue region -> print_token region "True"
|
||||
| PNone region -> print_token region "None"
|
||||
| PSome psome -> print_psome psome
|
||||
| PList pattern -> print_list_pattern pattern
|
||||
| PTuple ptuple -> print_ptuple ptuple
|
||||
and print_core_pattern (visitor : xyz) = function
|
||||
PVar var -> visitor#var var
|
||||
| PWild wild -> visitor#token wild "_"
|
||||
| PInt i -> visitor#int i
|
||||
| PBytes b -> visitor#bytes b
|
||||
| PString s -> visitor#string s
|
||||
| PUnit region -> visitor#token region "Unit"
|
||||
| PFalse region -> visitor#token region "False"
|
||||
| PTrue region -> visitor#token region "True"
|
||||
| PNone region -> visitor#token region "None"
|
||||
| PSome psome -> visitor#psome psome
|
||||
| PList pattern -> visitor#list_pattern pattern
|
||||
| PTuple ptuple -> visitor#ptuple ptuple
|
||||
|
||||
and print_psome {value=node; _} =
|
||||
and print_psome (visitor : xyz) {value=node; _} =
|
||||
let c_Some, patterns = node in
|
||||
print_token c_Some "Some";
|
||||
print_patterns patterns
|
||||
visitor#token c_Some "Some";
|
||||
visitor#patterns patterns
|
||||
|
||||
and print_patterns {value=node; _} =
|
||||
and print_patterns (visitor : xyz) {value=node; _} =
|
||||
let lpar, core_pattern, rpar = node in
|
||||
print_token lpar "(";
|
||||
print_core_pattern core_pattern;
|
||||
print_token rpar ")"
|
||||
visitor#token lpar "(";
|
||||
visitor#core_pattern core_pattern;
|
||||
visitor#token rpar ")"
|
||||
|
||||
and print_list_pattern = function
|
||||
Sugar sugar -> print_sugar sugar
|
||||
| Raw raw -> print_raw raw
|
||||
and print_list_pattern (visitor : xyz) = function
|
||||
Sugar sugar -> visitor#sugar sugar
|
||||
| Raw raw -> visitor#raw raw
|
||||
|
||||
and print_sugar {value=node; _} =
|
||||
and print_sugar (visitor : xyz) {value=node; _} =
|
||||
let lbracket, sequence, rbracket = node in
|
||||
print_token lbracket "[";
|
||||
print_sepseq "," print_core_pattern sequence;
|
||||
print_token rbracket "]"
|
||||
visitor#token lbracket "[";
|
||||
visitor#sepseq "," visitor#core_pattern sequence;
|
||||
visitor#token rbracket "]"
|
||||
|
||||
and print_raw {value=node; _} =
|
||||
and print_raw (visitor : xyz) {value=node; _} =
|
||||
let lpar, (core_pattern, cons, pattern), rpar = node in
|
||||
print_token lpar "(";
|
||||
print_core_pattern core_pattern;
|
||||
print_token cons "<:";
|
||||
print_pattern pattern;
|
||||
print_token rpar ")"
|
||||
visitor#token lpar "(";
|
||||
visitor#core_pattern core_pattern;
|
||||
visitor#token cons "<:";
|
||||
visitor#pattern pattern;
|
||||
visitor#token rpar ")"
|
||||
|
||||
and print_ptuple {value=node; _} =
|
||||
and print_ptuple (visitor : xyz) {value=node; _} =
|
||||
let lpar, sequence, rpar = node in
|
||||
print_token lpar "(";
|
||||
print_nsepseq "," print_core_pattern sequence;
|
||||
print_token rpar ")"
|
||||
visitor#token lpar "(";
|
||||
visitor#nsepseq "," visitor#core_pattern sequence;
|
||||
visitor#token rpar ")"
|
||||
|
||||
let rec visitor : unit -> xyz = fun () -> object
|
||||
method nsepseq : 'a . string -> ('a -> unit) -> ('a * (Region.t * 'a) list) -> unit = print_nsepseq
|
||||
method sepseq : 'a . string -> ('a -> unit) -> ('a * (Region.t * 'a) list) option -> unit = print_sepseq
|
||||
method token = print_token (visitor ())
|
||||
method var = print_var (visitor ())
|
||||
method constr = print_constr (visitor ())
|
||||
method string = print_string (visitor ())
|
||||
method bytes = print_bytes (visitor ())
|
||||
method int = print_int (visitor ())
|
||||
|
||||
method parameter_decl = print_parameter_decl (visitor ())
|
||||
method storage_decl = print_storage_decl (visitor ())
|
||||
method operations_decl = print_operations_decl (visitor ())
|
||||
method type_decl = print_type_decl (visitor ())
|
||||
method type_expr = print_type_expr (visitor ())
|
||||
method cartesian = print_cartesian (visitor ())
|
||||
method variant = print_variant (visitor ())
|
||||
method sum_type = print_sum_type (visitor ())
|
||||
method record_type = print_record_type (visitor ())
|
||||
method type_app = print_type_app (visitor ())
|
||||
method par_type = print_par_type (visitor ())
|
||||
method field_decls = print_field_decls (visitor ())
|
||||
method field_decl = print_field_decl (visitor ())
|
||||
method type_tuple = print_type_tuple (visitor ())
|
||||
method lambda_decl = print_lambda_decl (visitor ())
|
||||
method fun_decl = print_fun_decl (visitor ())
|
||||
method proc_decl = print_proc_decl (visitor ())
|
||||
method parameters = print_parameters (visitor ())
|
||||
method param_decl = print_param_decl (visitor ())
|
||||
method var_kind = print_var_kind (visitor ())
|
||||
method block = print_block (visitor ())
|
||||
method value_decls = print_value_decls (visitor ())
|
||||
method var_decl = print_var_decl (visitor ())
|
||||
method instructions = print_instructions (visitor ())
|
||||
method instruction = print_instruction (visitor ())
|
||||
method single_instr = print_single_instr (visitor ())
|
||||
method conditional = print_conditional (visitor ())
|
||||
method match_instr = print_match_instr (visitor ())
|
||||
method cases = print_cases (visitor ())
|
||||
method case = print_case (visitor ())
|
||||
method asgnmnt_instr = print_asgnmnt_instr (visitor ())
|
||||
method loop = print_loop (visitor ())
|
||||
method while_loop = print_while_loop (visitor ())
|
||||
method for_loop = print_for_loop (visitor ())
|
||||
method for_int = print_for_int (visitor ())
|
||||
method down = print_down (visitor ())
|
||||
method step = print_step (visitor ())
|
||||
method for_collect = print_for_collect (visitor ())
|
||||
method bind_to = print_bind_to (visitor ())
|
||||
method expr = print_expr (visitor ())
|
||||
method tuple = print_tuple (visitor ())
|
||||
method list = print_list (visitor ())
|
||||
method empty_list = print_empty_list (visitor ())
|
||||
method set = print_set (visitor ())
|
||||
method empty_set = print_empty_set (visitor ())
|
||||
method none_expr = print_none_expr (visitor ())
|
||||
method fun_call = print_fun_call (visitor ())
|
||||
method constr_app = print_constr_app (visitor ())
|
||||
method some_app = print_some_app (visitor ())
|
||||
method map_lookup = print_map_lookup (visitor ())
|
||||
method par_expr = print_par_expr (visitor ())
|
||||
method pattern = print_pattern (visitor ())
|
||||
method core_pattern = print_core_pattern (visitor ())
|
||||
method psome = print_psome (visitor ())
|
||||
method patterns = print_patterns (visitor ())
|
||||
method list_pattern = print_list_pattern (visitor ())
|
||||
method sugar = print_sugar (visitor ())
|
||||
method raw = print_raw (visitor ())
|
||||
method ptuple = print_ptuple (visitor ())
|
||||
end
|
||||
|
||||
let print_tokens = print_tokens (visitor ())
|
||||
|
||||
Loading…
Reference in New Issue
Block a user