83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
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#pragma once
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#include "xtr/core/rslIndex.hpp"
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#include "xtr/ui/BuffRichEdit.h"
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namespace xtr::ui {
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//! Control: Edit RS expression
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class RSEdit : public BuffRichEdit {
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const ccl::semantic::RSCore* context{ nullptr };
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EntityUID activeUID{};
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ccl::rslang::Parser parser{};
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std::unique_ptr<ccl::rslang::Auditor> checker{ nullptr };
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CString astText{};
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StrPos prefixLen{ 0 };
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bool navigatorEnabled{ false };
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std::optional<ccl::rslang::SyntaxTree::Cursor> activeNode{};
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public:
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RSEdit();
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RSEdit(const RSEdit&) = delete;
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RSEdit& operator=(const RSEdit&) = delete;
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public:
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void InputBrackets();
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void InputParenthesis();
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void InputToken(ccl::rslang::TokenID token);
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void Init(const ccl::semantic::RSCore& cntxt, EntityUID active);
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private:
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void PreSubclassWindow() override;
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BOOL PreTranslateMessage(MSG* pMsg) override;
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DECLARE_MESSAGE_MAP()
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afx_msg void OnChar(uint32_t nChar, uint32_t nRepCnt, uint32_t nFlags);
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afx_msg void OnSysChar(uint32_t nChar, uint32_t nRepCnt, uint32_t nFlags);
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afx_msg void OnKeyDown(uint32_t nChar, uint32_t nRepCnt, uint32_t nFlags);
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private:
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BOOL UpdateAST();
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struct BracketPair {
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std::optional<StrPos> left{ std::nullopt };
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std::optional<StrPos> right{ std::nullopt };
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[[nodiscard]] StrRange Range() const {
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return StrRange{ left.value(), right.value() };
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}
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[[nodiscard]] bool IsNull() const noexcept {
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return !left.has_value() && !right.has_value();
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}
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[[nodiscard]] bool IsCorrect() const noexcept {
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return left.has_value() && right.has_value();
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}
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};
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void UpdateFormatItems() override;
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void AdditionalFormat() override;
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[[nodiscard]] CString GenerateToolTipText() override;
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void FormatBracketsAround(StrPos caretPos);
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void FormatSelectedBlock(StrRange selection);
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void FormatIdentifier(ccl::rslang::TokenID tid, StrRange pos);
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void FormatBracket(int32_t level, StrRange pos);
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void SelectPairedBracket(StrPos caretPos);
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[[nodiscard]] std::optional<BracketPair> GetBracketPair(StrPos pos, TCHAR leftBracket, TCHAR rightBracket) const;
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void FormatIndex(ccl::rslang::TokenID tid, StrRange pos, StrPos prefix, BOOL subscript);
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void AddReference();
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void InsertRSText(CString text, StrRange sel);
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BOOL NavigatorOn();
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BOOL MoveUp() noexcept;
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BOOL MoveDown();
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BOOL MoveLeft();
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BOOL MoveRight();
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};
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} // namespace xtr::ui
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