From b548bea40e51f40e2b8b6758a9bd3e1e65463896 Mon Sep 17 00:00:00 2001
From: chrchr <christian.riesch@live.com>
Date: Mon, 24 Jul 2023 14:47:59 +0200
Subject: [PATCH] Set type info

---
 lib/checktype.cpp |  4 ++--
 lib/tokenize.cpp  |  2 ++
 test/testtype.cpp | 12 ++++++++++--
 3 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/lib/checktype.cpp b/lib/checktype.cpp
index 68e857d4a1d..65162374a69 100644
--- a/lib/checktype.cpp
+++ b/lib/checktype.cpp
@@ -294,9 +294,9 @@ static bool isSmallerTypeSize(const ValueType* a, const ValueType* b, const Toke
 {
     std::string strArr[] = { a->str(), b->str() };
     for (std::string& s : strArr) {
-        const std::size_t pos = s.rfind(' '); // get bare type string
+        const std::size_t pos = s.find("signed"); // get bare type string
         if (pos != std::string::npos)
-            s.erase(s.begin(), s.begin() + pos + 1);
+            s.erase(s.begin(), s.begin() + pos + 6 + 1);
     }
     return tokenizer->sizeOfType(strArr[0]) < tokenizer->sizeOfType(strArr[1]);
 }
diff --git a/lib/tokenize.cpp b/lib/tokenize.cpp
index 4bb7268f5d9..a0fd9e5fc87 100644
--- a/lib/tokenize.cpp
+++ b/lib/tokenize.cpp
@@ -3427,8 +3427,10 @@ void Tokenizer::fillTypeSizes()
     mTypeSize["short"] = mSettings->platform.sizeof_short;
     mTypeSize["int"] = mSettings->platform.sizeof_int;
     mTypeSize["long"] = mSettings->platform.sizeof_long;
+    mTypeSize["long long"] = mSettings->platform.sizeof_long_long;
     mTypeSize["float"] = mSettings->platform.sizeof_float;
     mTypeSize["double"] = mSettings->platform.sizeof_double;
+    mTypeSize["long double"] = mSettings->platform.sizeof_long_double;
     mTypeSize["wchar_t"] = mSettings->platform.sizeof_wchar_t;
     mTypeSize["size_t"] = mSettings->platform.sizeof_size_t;
     mTypeSize["*"] = mSettings->platform.sizeof_pointer;
diff --git a/test/testtype.cpp b/test/testtype.cpp
index cb5b2b1b3e7..6d003ad7d44 100644
--- a/test/testtype.cpp
+++ b/test/testtype.cpp
@@ -363,13 +363,21 @@ class TestType : public TestFixture {
         const Settings settingsWin = settingsBuilder().severity(Severity::style).platform(cppcheck::Platform::Type::Win64).build();
 
         const char code[] = "long f(int x, int y) {\n"
-                             "  return x * y;\n"
-                             "}\n";
+                            "  return x * y;\n"
+                            "}\n";
         check(code, settings);
         ASSERT_EQUALS("[test.cpp:2]: (style) int result is returned as long value. If the return value is long to avoid loss of information, then you have loss of information.\n", errout.str());
         check(code, settingsWin);
         ASSERT_EQUALS("", errout.str());
 
+        const char code2[] = "long long f(int x, int y) {\n"
+                             "  return x * y;\n"
+                             "}\n";
+        check(code2, settings);
+        ASSERT_EQUALS("[test.cpp:2]: (style) int result is returned as long value. If the return value is long to avoid loss of information, then you have loss of information.\n", errout.str());
+        check(code2, settingsWin);
+        ASSERT_EQUALS("[test.cpp:2]: (style) int result is returned as long value. If the return value is long to avoid loss of information, then you have loss of information.\n", errout.str());
+
         // typedef
         check("size_t f(int x, int y) {\n"
               "  return x * y;\n"