79 lines
3.1 KiB
C++
79 lines
3.1 KiB
C++
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#pragma once
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#include <hex/pattern_language/patterns/pattern.hpp>
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#include <hex/pattern_language/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(T pattern, std::function<void(int, pl::Pattern&)> fn) {
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{ pattern.forEachArrayEntry(fn) } -> std::same_as<void>;
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};
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class PatternDrawer : public pl::PatternVisitor
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{
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public:
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PatternDrawer();
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void setProvider(prv::Provider *provider);
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void visit(pl::PatternArrayDynamic& pattern) override;
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void visit(pl::PatternArrayStatic& pattern) override;
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void visit(pl::PatternBitfieldField& pattern) override;
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void visit(pl::PatternBitfield& pattern) override;
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void visit(pl::PatternBoolean& pattern) override;
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void visit(pl::PatternCharacter& pattern) override;
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void visit(pl::PatternEnum& pattern) override;
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void visit(pl::PatternFloat& pattern) override;
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void visit(pl::PatternPadding& pattern) override;
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void visit(pl::PatternPointer& pattern) override;
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void visit(pl::PatternSigned& pattern) override;
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void visit(pl::PatternString& pattern) override;
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void visit(pl::PatternStruct& pattern) override;
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void visit(pl::PatternUnion& pattern) override;
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void visit(pl::PatternUnsigned& pattern) override;
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void visit(pl::PatternWideCharacter& pattern) override;
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void visit(pl::PatternWideString& pattern) override;
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private:
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void createDefaultEntry(const pl::Pattern &pattern, const std::string &value, pl::Token::Literal &&literal) const;
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void createLeafNode(const pl::Pattern& pattern) const;
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bool createTreeNode(const pl::Pattern& pattern) const;
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void makeSelectable(const pl::Pattern &pattern) const;
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void draw(pl::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([&] (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);
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}
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bool drawArrayRoot(pl::Pattern& pattern, size_t entryCount, bool isInlined);
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void drawArrayNode(u64 idx, u64 displayEnd, pl::Pattern& pattern);
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void drawArrayEnd(pl::Pattern& pattern, bool opened);
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void drawCommentTooltip(const pl::Pattern &pattern) const;
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void drawTypenameColumn(const pl::Pattern& pattern, const std::string& pattern_name) const;
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void drawNameColumn(const pl::Pattern& pattern) const;
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void drawColorColumn(const pl::Pattern& pattern) const;
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void drawOffsetColumn(const pl::Pattern& pattern) const;
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void drawSizeColumn(const pl::Pattern& pattern) const;
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u64& getDisplayEnd(const pl::Pattern& pattern);
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private:
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prv::Provider *m_provider;
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std::map<const pl::Pattern*, u64> m_displayEnd;
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};
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};
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