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LibHTML: Make the CSS parser return RefPtr's

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It should be possible for the CSS parser to fail, and we'll know it
failed if it returns nullptr. Returning RefPtr's makes it actually
possible to return nullptr. :^)
This commit is contained in:
Andreas Kling 2019-11-07 17:58:54 +01:00
parent 6a8695e759
commit b88ff97537
Notes: sideshowbarker 2024-07-19 11:20:25 +09:00
3 changed files with 7 additions and 7 deletions
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8
Libraries/LibHTML/Parser/CSSParser.cpp
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@ -376,7 +376,7 @@ public:
consume_whitespace_or_comments();
}
NonnullRefPtr<StyleSheet> parse_sheet()
RefPtr<StyleSheet> parse_sheet()
{
while (index < css.length()) {
parse_rule();
@ -385,7 +385,7 @@ public:
return StyleSheet::create(move(rules));
}
NonnullRefPtr<StyleDeclaration> parse_standalone_declaration()
RefPtr<StyleDeclaration> parse_standalone_declaration()
{
consume_whitespace_or_comments();
for (;;) {
@ -415,13 +415,13 @@ private:
StringView css;
};
NonnullRefPtr<StyleSheet> parse_css(const StringView& css)
RefPtr<StyleSheet> parse_css(const StringView& css)
{
CSSParser parser(css);
return parser.parse_sheet();
}
NonnullRefPtr<StyleDeclaration> parse_css_declaration(const StringView& css)
RefPtr<StyleDeclaration> parse_css_declaration(const StringView& css)
{
CSSParser parser(css);
return parser.parse_standalone_declaration();