Merge pull request #2745 from Nekto89/feature/cppcheck_2_15

Cppcheck 2.15.0 support

Author: guwirth

cxx-sensors/src/main/resources/cppcheck.xml

@@ -8111,6 +8111,20 @@ Pointer arithmetic overflow.
     <remediationFunction>CONSTANT_ISSUE</remediationFunction>
     <remediationFunctionBaseEffort>5min</remediationFunctionBaseEffort>
     </rule>  
+  <!-- ########### New in Cppcheck 2.15.0 ########### -->
+  <rule>
+    <key>suspiciousFloatingPointCast</key>
+    <name>Floating-point cast causes loss of precision</name>
+    <description><![CDATA[
+        <p>
+  If this cast is not intentional, remove it to avoid loss of precision
+  </p>
+  <h2>References</h2>
+  <p><a href="https://cwe.mitre.org/data/definitions/398.html" target="_blank">CWE-398</a></p>
+        ]]></description>
+    <tag>cwe</tag>
+    <severity>MINOR</severity>
+    </rule>
   <!-- ########### Internal Cppcheck errors (not in errorlist) ########### -->
   <rule>
     <key>internalAstError</key>

cxx-sensors/src/test/java/org/sonar/cxx/sensors/cppcheck/CxxCppCheckRuleRepositoryTest.java

@@ -37,7 +37,7 @@ void createRulesTest() {
     def.define(context);
 
     RulesDefinition.Repository repo = context.repository(CxxCppCheckRuleRepository.KEY);
-    assertThat(repo.rules()).hasSize(685);
+    assertThat(repo.rules()).hasSize(686);
   }
 
 }

cxx-sensors/src/tools/generate_cppcheck_resources.cmd

@@ -5,7 +5,13 @@ SET SCRIPT_DIR=%~dp0
 SET CPPCHECK_DIR=C:\Program Files\Cppcheck\
 SET PYTHON_DIR=C:\Program Files (x86)\Microsoft Visual Studio\Shared\Python37_64\
 
-SET CPPCHECK_LIBRARY_ARGS=--library=avr.cfg --library=bento4.cfg --library=boost.cfg --library=bsd.cfg --library=cairo.cfg --library=cppcheck-lib.cfg --library=cppunit.cfg --library=dpdk.cfg --library=embedded_sql.cfg --library=emscripten.cfg --library=ginac.cfg --library=gnu.cfg --library=googletest.cfg --library=gtk.cfg --library=icu.cfg --library=kde.cfg --library=libcerror.cfg --library=libcurl.cfg --library=libsigc++.cfg --library=lua.cfg --library=mfc.cfg --library=microsoft_atl.cfg --library=microsoft_sal.cfg --library=microsoft_unittest.cfg --library=motif.cfg --library=nspr.cfg --library=ntl.cfg --library=opencv2.cfg --library=opengl.cfg --library=openmp.cfg --library=openssl.cfg --library=pcre.cfg --library=posix.cfg --library=python.cfg --library=qt.cfg --library=ruby.cfg --library=sdl.cfg --library=sfml.cfg --library=sqlite3.cfg --library=std.cfg --library=tinyxml2.cfg --library=vcl.cfg --library=windows.cfg --library=wxsqlite3.cfg --library=wxsvg.cfg --library=wxwidgets.cfg --library=zlib.cfg
+setlocal ENABLEDELAYEDEXPANSION
+
+SET CPPCHECK_LIBRARY_ARGS=
+
+for %%i in ("%CPPCHECK_DIR%cfg\*.cfg") do (
+     SET CPPCHECK_LIBRARY_ARGS=!CPPCHECK_LIBRARY_ARGS! "--library=%%~nxi"
+)
 
 rem download cwec_latest.xml.zip and extract it to unzip cwec_vx.y.xml
 rem wget https://cwe.mitre.org/data/xml/cwec_latest.xml.zip --output-document=cwec_latest.xml.zip && unzip -j -o cwec_latest.xml.zip