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Clang Import; Added test

This commit is contained in:
Daniel Marjamäki 2020-01-06 16:45:18 +01:00
parent 28688dcc09
commit 6a4a59b783
3 changed files with 86 additions and 0 deletions
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4
Makefile
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@ -226,6 +226,7 @@ TESTOBJ = test/options.o \
test/testboost.o \
test/testbufferoverrun.o \
test/testcharvar.o \
test/testclangastdump.o \
test/testclass.o \
test/testcmdlineparser.o \
test/testcondition.o \
@ -591,6 +592,9 @@ test/testbufferoverrun.o: test/testbufferoverrun.cpp externals/tinyxml/tinyxml2.
test/testcharvar.o: test/testcharvar.cpp lib/check.h lib/checkother.h lib/config.h lib/errorlogger.h lib/importproject.h lib/library.h lib/mathlib.h lib/platform.h lib/settings.h lib/standards.h lib/suppressions.h lib/templatesimplifier.h lib/timer.h lib/token.h lib/tokenize.h lib/tokenlist.h lib/utils.h lib/valueflow.h test/testsuite.h
$(CXX) ${INCLUDE_FOR_TEST} $(CPPFLAGS) $(CPPFILESDIR) $(CXXFLAGS) $(UNDEF_STRICT_ANSI) -c -o test/testcharvar.o test/testcharvar.cpp
test/testclangastdump.o: test/testclangastdump.cpp lib/clangastdump.h lib/config.h lib/errorlogger.h lib/suppressions.h test/testsuite.h
$(CXX) ${INCLUDE_FOR_TEST} $(CPPFLAGS) $(CPPFILESDIR) $(CXXFLAGS) $(UNDEF_STRICT_ANSI) -c -o test/testclangastdump.o test/testclangastdump.cpp
test/testclass.o: test/testclass.cpp externals/tinyxml/tinyxml2.h lib/check.h lib/checkclass.h lib/config.h lib/errorlogger.h lib/importproject.h lib/library.h lib/mathlib.h lib/platform.h lib/settings.h lib/standards.h lib/suppressions.h lib/templatesimplifier.h lib/timer.h lib/token.h lib/tokenize.h lib/tokenlist.h lib/utils.h lib/valueflow.h test/testsuite.h
$(CXX) ${INCLUDE_FOR_TEST} $(CPPFLAGS) $(CPPFILESDIR) $(CXXFLAGS) $(UNDEF_STRICT_ANSI) -c -o test/testclass.o test/testclass.cpp

1
lib/clangastdump.cpp
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@ -376,6 +376,7 @@ Token *clangastdump::AstNode::createTokens(TokenList *tokenList)
Token *eq = addtoken(tokenList, "=");
eq->astOperand1(vartok2);
eq->astOperand2(children.back()->createTokens(tokenList));
addtoken(tokenList, ";");
}
return nullptr;
}

81
test/testclangastdump.cpp Normal file
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@ -0,0 +1,81 @@
// Cppcheck - A tool for static C/C++ code analysis
// Copyright (C) 2007-2019 Cppcheck team.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "clangastdump.h"
#include "settings.h"
#include "tokenize.h"
#include "testsuite.h"
class TestClangAstDump: public TestFixture {
public:
TestClangAstDump()
:TestFixture("TestClangAstDump") {
}
private:
void run() OVERRIDE {
TEST_CASE(funcdecl1);
TEST_CASE(funcdecl2);
TEST_CASE(vardecl1);
}
std::string parse(const char clang[]) {
Settings settings;
Tokenizer tokenizer(&settings, this);
std::istringstream istr(clang);
clangastdump::parseClangAstDump(&tokenizer, istr);
return tokenizer.tokens()->stringifyList(true, false, false, true, false);
}
void funcdecl1() {
const char clang[] = "`-FunctionDecl 0x3122c30 <1.c:1:1, col:22> col:6 foo 'void (int, int)'\n"
" |-ParmVarDecl 0x3122ae0 <col:10, col:14> col:14 x 'int'\n"
" `-ParmVarDecl 0x3122b58 <col:17, col:21> col:21 y 'int'";
ASSERT_EQUALS("void foo ( int x@1 , int y@2 ) ;", parse(clang));
}
void funcdecl2() {
const char clang[] = "`-FunctionDecl 0x24b2c38 <1.c:1:1, line:4:1> line:1:5 foo 'int (int, int)'\n"
" |-ParmVarDecl 0x24b2ae0 <col:9, col:13> col:13 used x 'int'\n"
" |-ParmVarDecl 0x24b2b58 <col:16, col:20> col:20 used y 'int'\n"
" `-CompoundStmt 0x24b2de8 <line:2:1, line:4:1>\n"
" `-ReturnStmt 0x24b2dd0 <line:3:5, col:16>\n"
" `-BinaryOperator 0x24b2da8 <col:12, col:16> 'int' '/'\n"
" |-ImplicitCastExpr 0x24b2d78 <col:12> 'int' <LValueToRValue>\n"
" | `-DeclRefExpr 0x24b2d28 <col:12> 'int' lvalue ParmVar 0x24b2ae0 'x' 'int'\n"
" `-ImplicitCastExpr 0x24b2d90 <col:16> 'int' <LValueToRValue>\n"
" `-DeclRefExpr 0x24b2d50 <col:16> 'int' lvalue ParmVar 0x24b2b58 'y' 'int'";
ASSERT_EQUALS("int foo ( int x@1 , int y@2 ) {\n\n"
"return x@1 / y@2 ; }", parse(clang));
}
void vardecl1() {
const char clang[] = "|-VarDecl 0x32b8aa0 <1.c:1:1, col:9> col:5 used a 'int' cinit\n"
"| `-IntegerLiteral 0x32b8b40 <col:9> 'int' 1\n"
"`-VarDecl 0x32b8b78 <line:2:1, col:9> col:5 b 'int' cinit\n"
" `-ImplicitCastExpr 0x32b8c00 <col:9> 'int' <LValueToRValue>\n"
" `-DeclRefExpr 0x32b8bd8 <col:9> 'int' lvalue Var 0x32b8aa0 'a' 'int'";
ASSERT_EQUALS("int a@1 ; a@1 = 1 ;\n"
"int b@2 ; b@2 = a@1 ;",
parse(clang));
}
};
REGISTER_TEST(TestClangAstDump)