Reviewed By: sblackshear Differential Revision: D3930166 fbshipit-source-id: 43465c8master
Josh Berdine
9 years ago
committed by
Facebook Github Bot 7
parent
74c8198826
commit
44e2c32524
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/*
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* vim: set ft=rust:
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* vim: set ft=reason:
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*
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* Copyright (c) 2009 - 2013 Monoidics ltd.
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* Copyright (c) 2013 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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open! Utils;
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/** The Smallfoot Intermediate Language: Annotations */
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let module L = Logging;
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let module F = Format;
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/** Type to represent one @Annotation. */
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type t = {
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class_name: string, /** name of the annotation */
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parameters: list string /** currently only one string parameter */
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};
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/** Compare function for annotations. */
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let compare a1 a2 => {
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let n = string_compare a1.class_name a2.class_name;
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if (n != 0) {
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n
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} else {
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IList.compare string_compare a1.parameters a2.parameters
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}
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};
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/** Pretty print an annotation. */
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let pp fmt annotation => F.fprintf fmt "@@%s" annotation.class_name;
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let module Map = PrettyPrintable.MakePPMap {
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type nonrec t = t;
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let compare = compare;
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let pp_key = pp;
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};
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let module Item = {
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/** Annotation for one item: a list of annotations with visibility. */
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type nonrec t = list (t, bool);
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/** Compare function for annotation items. */
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let compare ia1 ia2 => {
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let cmp (a1, b1) (a2, b2) => {
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let n = compare a1 a2;
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if (n != 0) {
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n
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} else {
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bool_compare b1 b2
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}
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};
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IList.compare cmp ia1 ia2
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};
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/** Pretty print an item annotation. */
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let pp fmt ann => {
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let pp fmt (a, _) => pp fmt a;
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F.fprintf fmt "<%a>" (pp_seq pp) ann
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};
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let to_string ann => {
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let pp fmt () => pp fmt ann;
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pp_to_string pp ()
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};
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/** Empty item annotation. */
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let empty = [];
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/** Check if the item annodation is empty. */
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let is_empty ia => ia == [];
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};
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let module Class = {
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let objc_str = "ObjC-Class";
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let cpp_str = "Cpp-Class";
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let of_string class_string => [({class_name: class_string, parameters: []}, true)];
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let objc = of_string objc_str;
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let cpp = of_string cpp_str;
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};
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let module Method = {
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/** Annotation for a method: return value and list of parameters. */
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type t = (Item.t, list Item.t);
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/** Compare function for Method annotations. */
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let compare (ia1, ial1) (ia2, ial2) => IList.compare Item.compare [ia1, ...ial1] [ia2, ...ial2];
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/** Pretty print a method annotation. */
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let pp s fmt (ia, ial) => F.fprintf fmt "%a %s(%a)" Item.pp ia s (pp_seq Item.pp) ial;
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/** Empty method annotation. */
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let empty = ([], []);
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/** Check if the method annodation is empty. */
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let is_empty (ia, ial) => IList.for_all Item.is_empty [ia, ...ial];
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};
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@ -0,0 +1,72 @@
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/*
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* vim: set ft=rust:
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* vim: set ft=reason:
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*
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* Copyright (c) 2009 - 2013 Monoidics ltd.
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* Copyright (c) 2013 - present Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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open! Utils;
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/** The Smallfoot Intermediate Language: Annotations */
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let module F = Format;
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/** Type to represent one @Annotation. */
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type t = {
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class_name: string, /** name of the annotation */
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parameters: list string /** currently only one string parameter */
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};
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/** Compare function for annotations. */
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let compare: t => t => int;
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/** Pretty print an annotation. */
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let pp: F.formatter => t => unit;
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let module Map: PrettyPrintable.PPMap with type key = t;
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let module Item: {
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/** Annotation for one item: a list of annotations with visibility. */
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type nonrec t = list (t, bool);
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/** Compare function for annotation items. */
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let compare: t => t => int;
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/** Pretty print an item annotation. */
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let pp: F.formatter => t => unit;
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let to_string: t => string;
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/** Empty item annotation. */
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let empty: t;
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/** Check if the item annodation is empty. */
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let is_empty: t => bool;
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};
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let module Class: {let objc: Item.t; let cpp: Item.t;};
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let module Method: {
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/** Annotation for a method: return value and list of parameters. */
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type t = (Item.t, list Item.t);
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/** Compare function for Method annotations. */
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let compare: t => t => int;
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/** Empty method annotation. */
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let empty: t;
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/** Check if the method annodation is empty. */
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let is_empty: t => bool;
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/** Pretty print a method annotation. */
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let pp: string => F.formatter => t => unit;
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};
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