93 lines
2.1 KiB
C++
93 lines
2.1 KiB
C++
#pragma once
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#include "ArrayView.h"
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#include "Basic/RelationKind.h"
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#include "Basic/SymbolKind.h"
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#include "Compiler/Compiler.h"
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#include "Support/JSON.h"
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namespace clice::index {
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struct LocalSourceRange {
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/// The begin position offset to the source file.
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uint32_t begin;
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/// The end position offset to the source file.
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uint32_t end;
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};
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class SymbolIndex {
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public:
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SymbolIndex(void* base, std::size_t size) : base(base), size(size) {}
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SymbolIndex(SymbolIndex&& other) : base(other.base), size(other.size) {
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other.base = nullptr;
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other.size = 0;
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}
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~SymbolIndex() {
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std::free(base);
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}
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struct Symbol;
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struct Relation : Relative {
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/// Relation kind.
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RelationKind kind() const;
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/// Occurrence range.
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std::optional<LocalSourceRange> range() const;
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/// Whole symbol range.
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std::optional<LocalSourceRange> symbolRange() const;
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std::optional<Symbol> symbol() const;
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};
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struct SymbolID : Relative {
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/// Symbol id.
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uint64_t id() const;
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/// Symbol name.
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llvm::StringRef name() const;
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};
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struct Symbol : SymbolID {
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/// Symbol kind.
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SymbolKind kind() const;
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/// All relations of this symbol.
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ArrayView<Relation> relations() const;
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};
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struct Occurrence : Relative {
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/// Occurrence range.
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LocalSourceRange range() const;
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/// Occurrence symbol.
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Symbol symbol() const;
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};
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/// All symbols in the index.
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ArrayView<Symbol> symbols() const;
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/// All occurrences in the index.
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ArrayView<Occurrence> occurrences() const;
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/// Locate symbols at the given position.
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void locateSymbols(uint32_t position, llvm::SmallVectorImpl<Symbol>& symbols) const;
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/// Locate symbol with the given id(usually from another index).
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Symbol locateSymbol(SymbolID ID) const;
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json::Value toJSON() const;
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public:
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void* base;
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std::size_t size;
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};
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llvm::DenseMap<clang::FileID, SymbolIndex> test(ASTInfo& info);
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} // namespace clice::index
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