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f0c4f8931c
This patch adds various algorithms required to fetch and link module scripts. Some parts such as actually creating a request and error handling are not implemented or use temporary non spec compliant code to get us further. Co-authored-by: davidot <davidot@serenityos.org>
57 lines
2.7 KiB
C++
57 lines
2.7 KiB
C++
/*
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* Copyright (c) 2022, networkException <networkexception@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <LibWeb/HTML/Scripting/ModuleScript.h>
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namespace Web::HTML {
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using ModuleCallback = Function<void(JavaScriptModuleScript const*)>;
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class DescendantFetchingContext : public RefCounted<DescendantFetchingContext> {
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public:
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static NonnullRefPtr<DescendantFetchingContext> create() { return adopt_ref(*new DescendantFetchingContext); }
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~DescendantFetchingContext() = default;
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size_t pending_count() const { return m_pending_count; };
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void set_pending_count(size_t count) { m_pending_count = count; }
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void decrement_pending_count() { --m_pending_count; }
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bool failed() const { return m_failed; }
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void set_failed(bool failed) { m_failed = failed; }
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void on_complete(JavaScriptModuleScript const* module_script) { m_on_complete(module_script); };
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void set_on_complete(ModuleCallback on_complete) { m_on_complete = move(on_complete); }
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private:
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DescendantFetchingContext() = default;
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size_t m_pending_count { 0 };
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bool m_failed { false };
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ModuleCallback m_on_complete;
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};
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String module_type_from_module_request(JS::ModuleRequest const&);
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AK::URL resolve_module_specifier(JS::ModuleRequest const&, AK::URL const& base_url);
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void fetch_internal_module_script_graph(JS::ModuleRequest const& module_request, EnvironmentSettingsObject& fetch_client_settings_object, StringView destination, EnvironmentSettingsObject& module_script_settings_object, HashTable<ModuleLocationTuple> const& visited_set, AK::URL const& referrer, ModuleCallback on_complete);
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void fetch_external_module_script_graph(AK::URL const&, EnvironmentSettingsObject& settings_object, ModuleCallback on_complete);
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void fetch_inline_module_script_graph(String const& filename, String const& source_text, AK::URL const& base_url, EnvironmentSettingsObject& settings_object, ModuleCallback on_complete);
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void fetch_descendants_of_a_module_script(JavaScriptModuleScript const& module_script, EnvironmentSettingsObject& fetch_client_settings_object, StringView destination, HashTable<ModuleLocationTuple> visited_set, ModuleCallback callback);
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void fetch_descendants_of_and_link_a_module_script(JavaScriptModuleScript const& module_script, EnvironmentSettingsObject& fetch_client_settings_object, StringView destination, HashTable<ModuleLocationTuple> const& visited_set, ModuleCallback on_complete);
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enum class TopLevelModule {
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Yes,
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No
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};
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void fetch_single_module_script(AK::URL const&, EnvironmentSettingsObject& fetch_client_settings_object, StringView destination, EnvironmentSettingsObject& module_map_settings_object, AK::URL const& referrer, Optional<JS::ModuleRequest> const&, TopLevelModule, ModuleCallback callback);
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}
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