SymbolDatabase: Improved lookup of function calls

This commit is contained in:
Daniel Marjamäki 2018-06-26 22:12:12 +02:00
parent c583fb9186
commit 3c87d60d5d
2 changed files with 36 additions and 0 deletions

View File

@ -4021,6 +4021,17 @@ const Function* Scope::findFunction(const Token *tok, bool requireConst) const
} }
} }
// using namespace..
for (const Scope *scope = this; scope; scope = scope->nestedIn) {
for (const UsingInfo &usingInfo : scope->usingList) {
if (!usingInfo.scope)
continue;
const Function *func = usingInfo.scope->findFunction(tok,requireConst);
if (func)
matches.push_back(func);
}
}
// check in base classes // check in base classes
findFunctionInBase(tok->str(), args, matches); findFunctionInBase(tok->str(), args, matches);

View File

@ -325,6 +325,7 @@ private:
TEST_CASE(findFunction18); TEST_CASE(findFunction18);
TEST_CASE(findFunction19); TEST_CASE(findFunction19);
TEST_CASE(findFunction20); // #8280 TEST_CASE(findFunction20); // #8280
TEST_CASE(findFunction21); // #8592 - using namespace
TEST_CASE(noexceptFunction1); TEST_CASE(noexceptFunction1);
TEST_CASE(noexceptFunction2); TEST_CASE(noexceptFunction2);
@ -5158,6 +5159,30 @@ private:
ASSERT_EQUALS(true, db && f && f->function() && f->function()->tokenDef->linenr() == 12); ASSERT_EQUALS(true, db && f && f->function() && f->function()->tokenDef->linenr() == 12);
} }
void findFunction21() { // using namespace ..
{
GET_SYMBOL_DB("namespace NS { void f(); };\n"
"void foo() {\n"
" using namespace NS;\n"
" f();\n"
"}");
const Scope *foo = db->findScopeByName("foo");
const Token *ftok = Token::findsimplematch(foo->bodyStart, "f (");
ASSERT(foo->findFunction(ftok,false));
}
{
GET_SYMBOL_DB("namespace NS { void f(); };\n"
"void foo() {\n"
" using namespace NS;\n"
" if (abc) { f(); }\n"
"}");
const Scope *foo = db->findScopeByName("foo");
const Token *ftok = Token::findsimplematch(foo->bodyStart, "f (");
ASSERT(foo->findFunction(ftok,false));
}
}
#define FUNC(x) const Function *x = findFunctionByName(#x, &db->scopeList.front()); \ #define FUNC(x) const Function *x = findFunctionByName(#x, &db->scopeList.front()); \
ASSERT_EQUALS(true, x != nullptr); \ ASSERT_EQUALS(true, x != nullptr); \
if (x) ASSERT_EQUALS(true, x->isNoExcept()); if (x) ASSERT_EQUALS(true, x->isNoExcept());