File indexing completed on 2024-05-12 04:39:14

 /*
     SPDX-FileCopyrightText: 2015 Milian Wolff <mail@milianw.de>
 
     SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
 */
 
 #include <clang-c/Index.h>
 
 #include <cstdio>
 
 CXChildVisitResult visitCursor(CXCursor cursor, CXCursor /*parent*/, CXClientData /*data*/)
 {
     auto range = clang_getCursorExtent(cursor);
     auto start = clang_getRangeStart(range);
     auto end = clang_getRangeEnd(range);
     CXFile file;
     unsigned startLine, startColumn;
     clang_getSpellingLocation(start, &file, &startLine, &startColumn, nullptr);
     unsigned endLine, endColumn;
     clang_getSpellingLocation(end, nullptr, &endLine, &endColumn, nullptr);
 
     auto str = clang_getCursorSpelling(cursor);
     auto fileStr = clang_getFileName(file);
     auto typeStr = clang_getCursorKindSpelling(cursor.kind);
     printf("\"%s\" [(%u, %u), (%u, %u)] in %s | %s %s\n", clang_getCString(str),
            startLine, startColumn, endLine, endColumn,
            clang_getCString(fileStr), clang_getCString(typeStr),
            clang_isCursorDefinition(cursor) ? "(definition)" : "");
 
     clang_disposeString(str);
     clang_disposeString(fileStr);
     clang_disposeString(typeStr);
     return CXChildVisit_Recurse;
 }
 
 int main(int argc, char** argv)
 {
     auto clangVersion = clang_getClangVersion();
     printf("%s\n\n", clang_getCString(clangVersion));
     clang_disposeString(clangVersion);
 
     if (argc != 2) {
         printf("Usage: clang-minimal-visitor file.cpp\n");
         return 1;
     }
 
     auto index = clang_createIndex(0, 0);
 
     CXTranslationUnit unit;
     clang_parseTranslationUnit2(index, argv[1], nullptr, 0, nullptr, 0, 0, &unit);
 
     auto tuCursor = clang_getTranslationUnitCursor(unit);
     clang_visitChildren(tuCursor, &visitCursor, nullptr);
 
     clang_disposeTranslationUnit(unit);
     return 0;
 }