Source file extract.ml
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open Lang
open Il
module Value = Runtime.Value
open Util.Error
open Util.Source
module F = Format
let error = error_parse
let id_of_name (value : value) : string =
Value.Get.mtch value
[
("_ID text", fun values -> values |> Value.Get.nth 0 |> Value.Get.text);
("APPLY", fun _ -> "apply");
("KEY", fun _ -> "key");
("ACTIONS", fun _ -> "actions");
("STATE", fun _ -> "state");
("ENTRIES", fun _ -> "entries");
("TYPE", fun _ -> "type");
("PRIORITY", fun _ -> "priority");
("_TID text", fun values -> values |> Value.Get.nth 0 |> Value.Get.text);
("LIST", fun _ -> "list");
]
(fun _ -> error no_region "@id_of_name: unexpected value")
let id_of_function_prototype (value : value) : string =
Value.Get.mtch value
[
( "typeOrVoid name typeParameterListOpt `( parameterList `)",
fun values -> values |> Value.Get.nth 1 |> id_of_name );
]
(fun _ -> error no_region "@id_of_function_prototype: unexpected value")
let id_of_declaration (value : value) : string =
Value.Get.mtch value
[
( "annotationList CONST type name initializer ';'",
fun values -> values |> Value.Get.nth 2 |> id_of_name );
( "annotationList type `( argumentList `) name ';'",
fun values -> values |> Value.Get.nth 3 |> id_of_name );
( "annotationList type `( argumentList `) name objectInitializer ';'",
fun values -> values |> Value.Get.nth 3 |> id_of_name );
( "annotationList functionPrototype blockStatement",
fun values -> values |> Value.Get.nth 1 |> id_of_function_prototype );
( "annotationList ACTION name `( parameterList `) blockStatement",
fun values -> values |> Value.Get.nth 1 |> id_of_name );
( "annotationList EXTERN functionPrototype ';'",
fun values -> values |> Value.Get.nth 1 |> id_of_function_prototype );
( "annotationList EXTERN nonTypeName typeParameterListOpt `{ \
externConstructorOrMethodPrototypeList `}",
fun values -> values |> Value.Get.nth 1 |> id_of_name );
( "annotationList PARSER name typeParameterListOpt `( parameterList `) \
constructorParameterListOpt `{ parserLocalDeclarationList \
parserStateList `}",
fun values -> values |> Value.Get.nth 1 |> id_of_name );
( "annotationList CONTROL name typeParameterListOpt `( parameterList `) \
constructorParameterListOpt `{ controlLocalDeclarationList APPLY \
controlBody `}",
fun values -> values |> Value.Get.nth 1 |> id_of_name );
( "annotationList ENUM name `{ nameList trailingCommaOpt `}",
fun values -> values |> Value.Get.nth 1 |> id_of_name );
( "annotationList ENUM type name `{ namedExpressionList trailingCommaOpt \
`}",
fun values -> values |> Value.Get.nth 2 |> id_of_name );
( "annotationList STRUCT name typeParameterListOpt `{ typeFieldList `}",
fun values -> values |> Value.Get.nth 1 |> id_of_name );
( "annotationList HEADER name typeParameterListOpt `{ typeFieldList `}",
fun values -> values |> Value.Get.nth 1 |> id_of_name );
( "annotationList HEADER_UNION name typeParameterListOpt `{ \
typeFieldList `}",
fun values -> values |> Value.Get.nth 1 |> id_of_name );
( "annotationList TYPEDEF typedef name ';'",
fun values -> values |> Value.Get.nth 2 |> id_of_name );
( "annotationList TYPE type name ';'",
fun values -> values |> Value.Get.nth 2 |> id_of_name );
( "annotationList PARSER name typeParameterListOpt `( parameterList `) ';'",
fun values -> values |> Value.Get.nth 1 |> id_of_name );
( "annotationList CONTROL name typeParameterListOpt `( parameterList `) \
';'",
fun values -> values |> Value.Get.nth 1 |> id_of_name );
( "annotationList PACKAGE name typeParameterListOpt `( parameterList `) \
';'",
fun values -> values |> Value.Get.nth 1 |> id_of_name );
( "annotationList TABLE name `{ tablePropertyList `}",
fun values -> values |> Value.Get.nth 1 |> id_of_name );
]
(fun _ -> error no_region "@id_of_declaration: unexpected value")
let id_of_parameter (value : value) : string =
Value.Get.mtch value
[
( "annotationList direction type name initializerOpt",
fun values -> values |> Value.Get.nth 3 |> id_of_name );
]
(fun _ -> error no_region "@id_of_parameter: unexpected value")
let rec tid_of_typeRef (value : value) : Context.tid =
Value.Get.mtch value
[
("BOOL", fun _ -> Context.Empty);
("ERROR", fun _ -> Context.Empty);
("MATCH_KIND", fun _ -> Context.Empty);
("STRING", fun _ -> Context.Empty);
("INT", fun _ -> Context.Empty);
("INT `< int `>", fun _ -> Context.Empty);
("INT `< `( expression `) `>", fun _ -> Context.Empty);
("BIT", fun _ -> Context.Empty);
("BIT `< int `>", fun _ -> Context.Empty);
("BIT `< `( expression `) `>", fun _ -> Context.Empty);
("VARBIT `< int `>", fun _ -> Context.Empty);
("VARBIT `< `( expression `) `>", fun _ -> Context.Empty);
( "_TID text",
fun values ->
let s = values |> Value.Get.nth 0 |> Value.Get.text in
Context.Local s );
( "_TID '.' typeName",
fun values ->
let value = values |> Value.Get.nth 0 in
match tid_of_typeRef value with
| Context.Local s -> Context.Global s
| _ -> error no_region "@tid_of_typeRef: unreachable" );
( "prefixedTypeName `< typeArgumentList `>",
fun values ->
let prefixedTypeName = values |> Value.Get.nth 0 in
tid_of_typeRef prefixedTypeName );
("namedType `[ expression `]", fun _ -> Context.Empty);
("LIST `< typeArgument `>", fun _ -> Context.Empty);
("TUPLE `< typeArgumentList `>", fun _ -> Context.Empty);
]
(fun _ -> error no_region "@tid_of_typeRef: unexpected value")
let tid_of_declaration (value : value) : Context.tid =
Value.Get.mtch value
[
( "annotationList CONST type name initializer ';'",
fun values -> values |> Value.Get.nth 1 |> tid_of_typeRef );
( "annotationList type `( argumentList `) name ';'",
fun values -> values |> Value.Get.nth 1 |> tid_of_typeRef );
( "annotationList type `( argumentList `) name objectInitializer ';'",
fun values -> values |> Value.Get.nth 1 |> tid_of_typeRef );
]
(fun _ -> error no_region "@tid_of_declaration: unexpected value")
let has_type_params (value : value) : bool =
Value.Get.mtch value
[ ("_EMPTY", fun _ -> false); ("`< typeParameterList `>", fun _ -> true) ]
(fun _ -> error no_region "@has_type_params: unexpected value")
let has_type_params_function_prototype (value : value) : bool =
Value.Get.mtch value
[
( "typeOrVoid name typeParameterListOpt `( parameterList `)",
fun values -> values |> Value.Get.nth 2 |> has_type_params );
]
(fun _ ->
error no_region "@has_type_params_function_prototype: unexpected value")
let has_type_params_declaration (value : value) : bool =
Value.Get.mtch value
[
("annotationList CONST type name initializer ';'", fun _ -> false);
("annotationList type `( argumentList `) name ';'", fun _ -> false);
( "annotationList type `( argumentList `) name objectInitializer ';'",
fun _ -> false );
( "annotationList functionPrototype blockStatement",
fun values ->
values |> Value.Get.nth 1 |> has_type_params_function_prototype );
( "annotationList ACTION name `( parameterList `) blockStatement",
fun _ -> false );
( "annotationList EXTERN functionPrototype ';'",
fun values ->
values |> Value.Get.nth 1 |> has_type_params_function_prototype );
( "annotationList EXTERN nonTypeName typeParameterListOpt `{ \
externConstructorOrMethodPrototypeList `}",
fun values -> values |> Value.Get.nth 2 |> has_type_params );
( "annotationList PARSER name typeParameterListOpt `( parameterList `) \
constructorParameterListOpt `{ parserLocalDeclarationList \
parserStateList `}",
fun values -> values |> Value.Get.nth 2 |> has_type_params );
( "annotationList CONTROL name typeParameterListOpt `( parameterList `) \
constructorParameterListOpt `{ controlLocalDeclarationList APPLY \
controlBody `}",
fun values -> values |> Value.Get.nth 2 |> has_type_params );
( "annotationList ENUM name `{ nameList trailingCommaOpt `}",
fun _ -> false );
( "annotationList ENUM type name `{ namedExpressionList trailingCommaOpt \
`}",
fun _ -> false );
( "annotationList STRUCT name typeParameterListOpt `{ typeFieldList `}",
fun values -> values |> Value.Get.nth 2 |> has_type_params );
( "annotationList HEADER name typeParameterListOpt `{ typeFieldList `}",
fun values -> values |> Value.Get.nth 2 |> has_type_params );
( "annotationList HEADER_UNION name typeParameterListOpt `{ \
typeFieldList `}",
fun values -> values |> Value.Get.nth 2 |> has_type_params );
("annotationList TYPEDEF typedef name ';'", fun _ -> false);
("annotationList TYPE type name ';'", fun _ -> false);
( "annotationList PARSER name typeParameterListOpt `( parameterList `) ';'",
fun values -> values |> Value.Get.nth 2 |> has_type_params );
( "annotationList CONTROL name typeParameterListOpt `( parameterList `) \
';'",
fun values -> values |> Value.Get.nth 2 |> has_type_params );
( "annotationList PACKAGE name typeParameterListOpt `( parameterList `) \
';'",
fun values -> values |> Value.Get.nth 2 |> has_type_params );
("annotationList TABLE name `{ tablePropertyList `}", fun _ -> false);
]
(fun _ -> error no_region "@has_type_params_declaration: unexpected value")