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0d2e9ff1f1
This saves about 270KB of codesize on Linux64 without LTO, or 20KB with LTO. The basic idea is that we can flag dictionaries that need to-JS conversion (hence ToObjectInternal) based on various IDL uses (return value in normal interface, argument in callback, etc) and then annotate the ones that are converted to JS manually in C++ code. The mozwebidlcodegen changes are needed because non-local changes (e.g. whether a dictionary is used as a return value somewhere) can now affect the code generation for a dictionary and hence whether the relevant binding file should be regenerated. Since these changes can happen in any .webidl file, we need to check for them. We can't track this via the dependency set on the dictionary itself, because that would not notice new uses being added. Differential Revision: https://phabricator.services.mozilla.com/D48006 --HG-- extra : moz-landing-system : lando
78 lines
1.9 KiB
Plaintext
78 lines
1.9 KiB
Plaintext
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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[GenerateConversionToJS]
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dictionary DisplayNameOptions {
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DOMString style;
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sequence<DOMString> keys;
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};
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[GenerateInit]
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dictionary DisplayNameResult {
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DOMString locale;
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DOMString style;
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record<DOMString, DOMString> values;
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};
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[GenerateInit]
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dictionary LocaleInfo {
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DOMString locale;
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DOMString direction;
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};
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/**
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* The IntlUtils interface provides helper functions for localization.
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*/
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[NoInterfaceObject,
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Exposed=Window]
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interface IntlUtils {
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/**
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* Helper function to retrieve the localized values for a list of requested
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* keys.
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*
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* The function takes two arguments - locales which is a list of locale
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* strings and options which is an object with two optional properties:
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*
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* keys:
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* an Array of string values that are paths to individual terms
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*
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* style:
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* a String with a value "long", "short" or "narrow"
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*
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* It returns an object with properties:
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*
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* locale:
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* a negotiated locale string
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*
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* style:
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* negotiated style
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*
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* values:
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* a key-value pair list of requested keys and corresponding translated
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* values
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*
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*/
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[Throws]
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DisplayNameResult getDisplayNames(sequence<DOMString> locales,
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optional DisplayNameOptions options = {});
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/**
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* Helper function to retrieve useful information about a locale.
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*
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* The function takes one argument - locales which is a list of locale
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* strings.
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*
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* It returns an object with properties:
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*
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* locale:
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* a negotiated locale string
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*
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* direction:
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* text direction, "ltr" or "rtl"
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*
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*/
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[Throws]
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LocaleInfo getLocaleInfo(sequence<DOMString> locales);
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};
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