From 417bc5c732a2a80e1426214de37e57e6fe8432fd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <daniel.marjamaki@gmail.com>
Date: Tue, 27 Oct 2020 21:02:18 +0100
Subject: [PATCH] tools; remove old script for comparing cppcheck and clang
 asts

---
 tools/clang-ast.cpp                     | 101 ------------------------
 tools/compare-ast-clang-and-cppcheck.py |  88 ---------------------
 2 files changed, 189 deletions(-)
 delete mode 100644 tools/clang-ast.cpp
 delete mode 100644 tools/compare-ast-clang-and-cppcheck.py

diff --git a/tools/clang-ast.cpp b/tools/clang-ast.cpp
deleted file mode 100644
index 4245f2671..000000000
--- a/tools/clang-ast.cpp
+++ /dev/null
@@ -1,101 +0,0 @@
-// Dump the AST for a file.
-//
-// Compile with:
-// g++ `llvm-config-3.8 --cxxflags --ldflags` -lclang -o clang-ast clang-ast.cpp
-
-#include <iostream>
-#include <cstdlib>
-#include <clang-c/Index.h>
-
-std::ostream& operator<<(std::ostream& stream, const CXString& str)
-{
-    stream << clang_getCString(str);
-    clang_disposeString(str);
-    return stream;
-}
-
-int main(int argc, char **argv)
-{
-    if (argc == 1) {
-        std::cerr << "No source file\n";
-        return EXIT_FAILURE;
-    }
-
-    const char *argv1[] = { argv[0], "-std=c++11" };
-
-    CXIndex index = clang_createIndex(0, 0);
-    CXTranslationUnit unit = clang_parseTranslationUnit(
-                                 index,
-                                 argv[1], argv1, sizeof(argv1) / sizeof(argv1[0]),
-                                 nullptr, 0,
-                                 CXTranslationUnit_None);
-    if (unit == nullptr) {
-        std::cerr << "Unable to parse translation unit. Quitting." << std::endl;
-        return EXIT_FAILURE;
-    }
-
-    std::cout << "<?xml version=\"1.0\"?>\n"
-              << "<clang-ast>\n";
-
-    CXCursor cursor = clang_getTranslationUnitCursor(unit);
-    clang_visitChildren(
-        cursor,
-    [](CXCursor c, CXCursor parent, CXClientData client_data) {
-        switch (clang_getCursorKind(c)) {
-        case CXCursor_FunctionDecl:
-        case CXCursor_Constructor:
-        case CXCursor_Destructor:
-        case CXCursor_CXXMethod: {
-            CXSourceLocation location = clang_getCursorLocation(c);
-            CXString filename;
-            unsigned int line, column;
-            clang_getPresumedLocation(location, &filename, &line, &column);
-
-            std::cout << "<Function" /* << clang_getCursorKindSpelling(clang_getCursorKind(c)) */
-                      << " name=\"" << clang_getCursorSpelling(c) << '\"'
-                      << " filename=\"" << filename << '\"'
-                      << " line=\"" << line << '\"'
-//                        << " column=\"" << column << '\"'
-                      << "/>\n";
-            break;
-        }
-
-        case CXCursor_CallExpr: {
-            CXSourceLocation location = clang_getCursorLocation(c);
-            CXString filename;
-            unsigned int line, column;
-            clang_getPresumedLocation(location, &filename, &line, &column);
-
-            CXCursor ref = clang_getCursorReferenced(c);
-            CXSourceLocation locationRef = clang_getCursorLocation(ref);
-            CXString filenameRef;
-            unsigned int lineRef, columnRef;
-            clang_getPresumedLocation(locationRef, &filenameRef, &lineRef, &columnRef);
-
-            std::cout << "<CallExpr"
-                      << " name=\"" << clang_getCursorSpelling(c) << '\"'
-                      << " filename=\"" << filename << '\"'
-                      << " line=\"" << line << '\"'
-//                        << " column=\"" << column << '\"'
-                      << " filenameRef=\"" << filenameRef << '\"'
-                      << " lineRef=\"" << lineRef << '\"'
-                      << "/>\n";
-            break;
-        }
-        break;
-        default:
-            //std::cout << "<" << clang_getCursorKindSpelling(clang_getCursorKind(c)) << " kind=\"" << clang_getCursorKind(c) << "\"/>\n";
-            break;
-        };
-
-        return CXChildVisit_Recurse;
-    },
-    nullptr);
-
-    std::cout << "</clang-ast>\n";
-
-    clang_disposeTranslationUnit(unit);
-    clang_disposeIndex(index);
-
-    return EXIT_SUCCESS;
-}
diff --git a/tools/compare-ast-clang-and-cppcheck.py b/tools/compare-ast-clang-and-cppcheck.py
deleted file mode 100644
index ad8d007c3..000000000
--- a/tools/compare-ast-clang-and-cppcheck.py
+++ /dev/null
@@ -1,88 +0,0 @@
-#!/usr/bin/env python
-#
-# Compare the AST of Cppcheck and Clang
-#
-# Example usage:
-# cd cppcheck/tools
-# g++ `llvm-config-3.8 --cxxflags --ldflags` -lclang -o clang-ast clang-ast.cpp
-# python compare-ast-clang-and-cppcheck.py lib/token.cpp
-#
-# If you get such output:
-# - <Function...>
-# Then that means there is a missing function in the Cppcheck SymbolDatabase
-#
-import subprocess
-import sys
-sys.path.insert(0, '../addons')
-import cppcheckdata
-
-CLANG_AST = './clang-ast'
-CPPCHECK = '../cppcheck'
-
-def clang_ast(sourcefile):
-    p = subprocess.Popen([CLANG_AST,sourcefile], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
-    comm = p.communicate()
-    ret = []
-    for line in comm[0].split('\n'):
-        while len(line)>1 and line[-1] in ' \r\n':
-            line = line[:-1]
-        if line.find('/usr/') > 0:
-            continue
-        if line.startswith('<Function'):
-            ret.append(line)
-    ret.sort()
-    return ret
-
-
-def cppcheck_ast(sourcefile):
-    subprocess.call([CPPCHECK, '--dump', '--max-configs=1', sourcefile])
-    data = cppcheckdata.parsedump(sourcefile + '.dump')
-    cfg = data.configurations[0]
-    ret = []
-    for func in cfg.functions:
-        name = func.name
-        if func.type == 'Destructor':
-            name = '~' + name
-        s = '<Function'
-        s = s + ' name="' + name + '"'
-        s = s + ' filename="' + func.tokenDef.file + '"'
-        s = s + ' line="' + str(func.tokenDef.linenr) + '"'
-        s = s + '/>'
-        ret.append(s)
-    for scope in cfg.scopes:
-        if scope.type != 'Function':
-            continue
-        argStart = scope.bodyStart
-        while argStart and argStart.str != '(':
-            argStart = argStart.previous
-        s = '<Function'
-        s = s + ' name="' + scope.className + '"'
-        s = s + ' filename="' + argStart.file + '"'
-        s = s + ' line="' + str(argStart.linenr) + '"'
-        s = s + '/>'
-        if s not in ret:
-            ret.append(s)
-    ret.sort()
-    return ret
-
-print('Clang AST...')
-ast1 = clang_ast(sys.argv[1])
-print('Cppcheck AST...')
-ast2 = cppcheck_ast(sys.argv[1])
-
-#for func in ast2:
-#    print(func)
-
-print('Compare...')
-numberOfMissing = 0
-numberOfExtra = 0
-for func in ast1:
-    if func not in ast2:
-        numberOfMissing = numberOfMissing + 1
-        print('Missing Function ' + func)
-for func in ast2:
-    if func not in ast1:
-        numberOfExtra = numberOfExtra + 1
-        print('Extra Function ' + func)
-print('Number of missing functions: ' + str(numberOfMissing))
-print('Number of extra functions: ' + str(numberOfExtra) + ' (clang AST currently only contains FunctionDecl and CXXMethod)')