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LibGfx/PortableFormat: Extract header reading in its own function
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1 changed files with 12 additions and 5 deletions
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@ -175,12 +175,9 @@ static ErrorOr<void> create_bitmap(TContext& context)
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return {};
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}
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template<typename TContext>
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static ErrorOr<void> decode(TContext& context)
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template<typename Context>
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static ErrorOr<void> read_header(Context& context)
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{
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if (context.state >= TContext::State::Decoded)
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return {};
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TRY(read_magic_number(context));
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TRY(read_whitespace(context));
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@ -201,6 +198,16 @@ static ErrorOr<void> decode(TContext& context)
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TRY(read_whitespace(context));
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}
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return {};
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}
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template<typename TContext>
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static ErrorOr<void> decode(TContext& context)
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{
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if (context.state >= TContext::State::Decoded)
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return {};
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TRY(read_header(context));
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TRY(read_image_data(context));
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context.state = TContext::State::Decoded;
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