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LibWeb: Handle two kinds of deferred script executions

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This patch adds two script lists to Document:

- Scripts to execute when parsing has finished
- Scripts to execute as soon as possible

Since we don't actually load scripts asynchronously yet (we just do a
synchronous load when parsing the <script> element for simplicity),
these are already loaded by the time we get to "The end" of parsing.
This commit is contained in:
Andreas Kling 2020-05-30 12:26:15 +02:00
parent 6f85422e8a
commit e82226f3fb
4 changed files with 41 additions and 6 deletions
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8
Libraries/LibWeb/DOM/Document.h
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@ -133,6 +133,12 @@ public:
HTMLScriptElement* pending_parsing_blocking_script() { return m_pending_parsing_blocking_script; }
NonnullRefPtr<HTMLScriptElement> take_pending_parsing_blocking_script(Badge<HTMLDocumentParser>);
void add_script_to_execute_when_parsing_has_finished(Badge<HTMLScriptElement>, HTMLScriptElement&);
NonnullRefPtrVector<HTMLScriptElement> take_scripts_to_execute_when_parsing_has_finished(Badge<HTMLDocumentParser>);
void add_script_to_execute_as_soon_as_possible(Badge<HTMLScriptElement>, HTMLScriptElement&);
NonnullRefPtrVector<HTMLScriptElement> take_scripts_to_execute_as_soon_as_possible(Badge<HTMLDocumentParser>);
bool in_quirks_mode() const { return m_quirks_mode; }
void set_quirks_mode(bool mode) { m_quirks_mode = mode; }
@ -161,6 +167,8 @@ private:
OwnPtr<JS::Interpreter> m_interpreter;
RefPtr<HTMLScriptElement> m_pending_parsing_blocking_script;
NonnullRefPtrVector<HTMLScriptElement> m_scripts_to_execute_when_parsing_has_finished;
NonnullRefPtrVector<HTMLScriptElement> m_scripts_to_execute_as_soon_as_possible;
bool m_quirks_mode { false };
};