62 lines
2.5 KiB
C++
62 lines
2.5 KiB
C++
#pragma once
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#include <pl/patterns/pattern.hpp>
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#include <pl/pattern_visitor.hpp>
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#include <hex/providers/provider.hpp>
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namespace hex {
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template<typename T>
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concept ArrayPattern = requires(u64 displayEnd, T pattern, std::function<void(int, pl::ptrn::Pattern&)> fn) {
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{ pattern.forEachArrayEntry(displayEnd, fn) } -> std::same_as<void>;
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};
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class PatternDrawer : public pl::PatternVisitor {
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public:
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PatternDrawer() = default;
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void visit(pl::ptrn::PatternArrayDynamic& pattern) override;
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void visit(pl::ptrn::PatternArrayStatic& pattern) override;
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void visit(pl::ptrn::PatternBitfieldField& pattern) override;
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void visit(pl::ptrn::PatternBitfield& pattern) override;
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void visit(pl::ptrn::PatternBoolean& pattern) override;
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void visit(pl::ptrn::PatternCharacter& pattern) override;
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void visit(pl::ptrn::PatternEnum& pattern) override;
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void visit(pl::ptrn::PatternFloat& pattern) override;
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void visit(pl::ptrn::PatternPadding& pattern) override;
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void visit(pl::ptrn::PatternPointer& pattern) override;
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void visit(pl::ptrn::PatternSigned& pattern) override;
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void visit(pl::ptrn::PatternString& pattern) override;
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void visit(pl::ptrn::PatternStruct& pattern) override;
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void visit(pl::ptrn::PatternUnion& pattern) override;
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void visit(pl::ptrn::PatternUnsigned& pattern) override;
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void visit(pl::ptrn::PatternWideCharacter& pattern) override;
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void visit(pl::ptrn::PatternWideString& pattern) override;
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private:
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void draw(pl::ptrn::Pattern& pattern);
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template<ArrayPattern T>
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void drawArray(T& pattern) {
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bool opened = this->drawArrayRoot(pattern, pattern.getEntryCount(), pattern.isInlined());
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if (opened) {
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auto& displayEnd = this->getDisplayEnd(pattern);
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pattern.forEachArrayEntry(displayEnd, [&] (u64 idx, auto &entry){
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this->drawArrayNode(idx, displayEnd, entry);
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});
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}
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this->drawArrayEnd(pattern, opened, pattern.isInlined());
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}
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bool drawArrayRoot(pl::ptrn::Pattern& pattern, size_t entryCount, bool isInlined);
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void drawArrayNode(u64 idx, u64& displayEnd, pl::ptrn::Pattern& pattern);
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void drawArrayEnd(pl::ptrn::Pattern& pattern, bool opened, bool inlined);
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u64& getDisplayEnd(const pl::ptrn::Pattern& pattern);
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private:
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std::map<const pl::ptrn::Pattern*, u64> m_displayEnd;
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};
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}; |