projectIndex.h

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//
// Project Index — multi-file module resolution and symbol cache
//
 
#ifndef HOSHI_LANG_LSP_PROJECT_INDEX_H
#define HOSHI_LANG_LSP_PROJECT_INDEX_H
 
#include <map>
#include <memory>
#include <string>
#include <vector>
#include <share/def.hpp>
#include <compiler/frontend/ast.hpp>
#include "symbolExtractor.h"
 
namespace lsp {
 
class ProjectIndex {
public:
    ProjectIndex();
 
    void setSearchPaths(const std::vector<std::string> &paths);
    void addSearchPath(const std::string &path);
    const std::vector<std::string> &getSearchPaths() const { return searchPaths; }
 
    std::string resolveModule(const std::string &importPath,
                              const std::string &relativeToFile);
 
    void indexModule(const std::string &absolutePath);
 
    const yoi::vec<Symbol> *getModuleSymbols(const std::string &absolutePath);
 
    void getAllSymbols(yoi::vec<Symbol> &out);
 
    const yoi::vec<Symbol> &indexAndGet(const std::string &absolutePath);
 
    void invalidateModule(const std::string &absolutePath);
 
private:
    struct IndexedModule {
        yoi::hoshiModule *ast = nullptr;
        yoi::vec<Symbol> symbols;
        yoi::wstr text;
    };
 
    std::vector<std::string> searchPaths;
    std::map<std::string, IndexedModule> modules;
 
    std::string tryResolve(const std::string &searchDir, const std::string &importPath);
 
    void parseAndIndex(const std::string &absolutePath, const std::wstring &text,
                       IndexedModule &mod);
};
 
} // namespace lsp
 
#endif // HOSHI_LANG_LSP_PROJECT_INDEX_H