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-rw-r--r--codemaker/source/cppumaker/dependencies.cxx2
-rw-r--r--compilerplugins/clang/defaultparams.cxx80
-rw-r--r--i18npool/source/breakiterator/gendict.cxx2
-rw-r--r--include/rtl/string.hxx2
-rw-r--r--include/rtl/ustring.hxx4
-rw-r--r--l10ntools/source/export.cxx2
-rw-r--r--l10ntools/source/xmlparse.cxx2
-rw-r--r--sal/qa/osl/file/osl_File.cxx6
-rw-r--r--store/source/storbios.cxx2
9 files changed, 91 insertions, 11 deletions
diff --git a/codemaker/source/cppumaker/dependencies.cxx b/codemaker/source/cppumaker/dependencies.cxx
index b56bacfd4b1f..ebcd839d579f 100644
--- a/codemaker/source/cppumaker/dependencies.cxx
+++ b/codemaker/source/cppumaker/dependencies.cxx
@@ -301,7 +301,7 @@ void Dependencies::insert(OUString const & name, bool base) {
for (std::vector< OString >::iterator i(args.begin()); i != args.end();
++i)
{
- insert(b2u(*i), false);
+ insert(b2u(*i));
}
// fall through
case UnoType::SORT_SEQUENCE_TYPE:
diff --git a/compilerplugins/clang/defaultparams.cxx b/compilerplugins/clang/defaultparams.cxx
new file mode 100644
index 000000000000..173cc5e11604
--- /dev/null
+++ b/compilerplugins/clang/defaultparams.cxx
@@ -0,0 +1,80 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include <string>
+#include <set>
+
+#include "plugin.hxx"
+
+// Find places where we call a method with values == the values specified in the parameter defaults.
+// i.e. where the code might as well not specify anything.
+
+namespace {
+
+class DefaultParams:
+ public RecursiveASTVisitor<DefaultParams>, public loplugin::Plugin
+{
+public:
+ explicit DefaultParams(InstantiationData const & data): Plugin(data) {}
+
+ virtual void run() override { TraverseDecl(compiler.getASTContext().getTranslationUnitDecl()); }
+
+ bool VisitCallExpr(const CallExpr * callExpr);
+};
+
+bool DefaultParams::VisitCallExpr(const CallExpr * callExpr) {
+ if (ignoreLocation(callExpr)) {
+ return true;
+ }
+ if (callExpr->getNumArgs() == 0) {
+ return true;
+ }
+ if (callExpr->getDirectCallee() == nullptr) {
+ return true;
+ }
+ const FunctionDecl* functionDecl = callExpr->getDirectCallee()->getCanonicalDecl();
+ unsigned i = callExpr->getNumArgs() - 1;
+ const Expr* arg = callExpr->getArg(i);
+ // variadic functions
+ if (i >= functionDecl->getNumParams()) {
+ return true;
+ }
+ const ParmVarDecl* parmVarDecl = functionDecl->getParamDecl(i);
+ const Expr* defaultArgExpr = parmVarDecl->getDefaultArg();
+ if (!arg->isDefaultArgument() &&
+ arg->isIntegerConstantExpr(compiler.getASTContext()) &&
+ parmVarDecl->hasDefaultArg() &&
+ !parmVarDecl->hasUninstantiatedDefaultArg() &&
+ defaultArgExpr->isIntegerConstantExpr(compiler.getASTContext()))
+ {
+ APSInt x1, x2;
+ if (arg->EvaluateAsInt(x1, compiler.getASTContext()) &&
+ defaultArgExpr->EvaluateAsInt(x2, compiler.getASTContext()) &&
+ x1 == x2)
+ {
+ report(
+ DiagnosticsEngine::Warning,
+ "not necessary to pass this argument, it defaults to the same value",
+ callExpr->getSourceRange().getBegin())
+ << callExpr->getSourceRange();
+ report(
+ DiagnosticsEngine::Warning,
+ "default method parameter declaration here",
+ parmVarDecl->getSourceRange().getBegin())
+ << parmVarDecl->getSourceRange();
+ }
+ }
+ return true;
+}
+
+loplugin::Plugin::Registration< DefaultParams > X("defaultparams", false);
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/i18npool/source/breakiterator/gendict.cxx b/i18npool/source/breakiterator/gendict.cxx
index 3e649dd964fb..493d0531a00e 100644
--- a/i18npool/source/breakiterator/gendict.cxx
+++ b/i18npool/source/breakiterator/gendict.cxx
@@ -126,7 +126,7 @@ static inline void printDataArea(FILE *dictionary_fp, FILE *source_fp, vector<sa
const sal_Int32 len = Ostr.getLength();
sal_Int32 i=0;
- Ostr.iterateCodePoints(&i, 1);
+ Ostr.iterateCodePoints(&i);
if (len == i)
continue; // skip one character word
diff --git a/include/rtl/string.hxx b/include/rtl/string.hxx
index 995fe7e39c80..b83930e1d2c2 100644
--- a/include/rtl/string.hxx
+++ b/include/rtl/string.hxx
@@ -737,7 +737,7 @@ public:
@since LibreOffice 4.0
*/
bool startsWith(OString const & str, OString * rest = 0) const {
- bool b = match(str, 0);
+ bool b = match(str);
if (b && rest != 0) {
*rest = copy(str.getLength());
}
diff --git a/include/rtl/ustring.hxx b/include/rtl/ustring.hxx
index 9b0cfb45cc19..ee96da1722fc 100644
--- a/include/rtl/ustring.hxx
+++ b/include/rtl/ustring.hxx
@@ -1048,7 +1048,7 @@ public:
@since LibreOffice 4.0
*/
bool startsWith(OUString const & str, OUString * rest = 0) const {
- bool b = match(str, 0);
+ bool b = match(str);
if (b && rest != 0) {
*rest = copy(str.getLength());
}
@@ -1104,7 +1104,7 @@ public:
bool startsWithIgnoreAsciiCase(OUString const & str, OUString * rest = 0)
const
{
- bool b = matchIgnoreAsciiCase(str, 0);
+ bool b = matchIgnoreAsciiCase(str);
if (b && rest != 0) {
*rest = copy(str.getLength());
}
diff --git a/l10ntools/source/export.cxx b/l10ntools/source/export.cxx
index 6b002ef81a2f..a56e1a978890 100644
--- a/l10ntools/source/export.cxx
+++ b/l10ntools/source/export.cxx
@@ -1157,7 +1157,7 @@ void Export::MergeRest( ResData *pResData )
if( pEntrys )
{
OString sText;
- pEntrys->GetText( sText, STRING_TYP_TEXT, sCur, false );
+ pEntrys->GetText( sText, STRING_TYP_TEXT, sCur );
if( !sText.isEmpty())
{
ConvertMergeContent( sText );
diff --git a/l10ntools/source/xmlparse.cxx b/l10ntools/source/xmlparse.cxx
index f47880dbb2a9..06fcef004530 100644
--- a/l10ntools/source/xmlparse.cxx
+++ b/l10ntools/source/xmlparse.cxx
@@ -374,7 +374,7 @@ void XMLFile::InsertL10NElement( XMLElement* pElement )
{
fprintf(stdout,"XMLFile::InsertL10NElement: No AttributeList found");
fprintf(stdout,"++++++++++++++++++++++++++++++++++++++++++++++++++");
- Print( pElement , 0 );
+ Print( pElement );
fprintf(stdout,"++++++++++++++++++++++++++++++++++++++++++++++++++");
}
diff --git a/sal/qa/osl/file/osl_File.cxx b/sal/qa/osl/file/osl_File.cxx
index dbb9b123e980..b391f69f3243 100644
--- a/sal/qa/osl/file/osl_File.cxx
+++ b/sal/qa/osl/file/osl_File.cxx
@@ -355,7 +355,7 @@ inline bool checkDirectory( const ::rtl::OUString & str, oslCheckMode nCheckMode
break;
case osl_Check_Mode_ReadAccess:
//rc = pDir->getNextItem( rItem, 0 );
- rc = aDir.getNextItem( rItem, 0 );
+ rc = aDir.getNextItem( rItem );
if ( ( rc == ::osl::FileBase::E_None ) || ( rc == ::osl::FileBase::E_NOENT ) )
bCheckResult = true;
else
@@ -1255,7 +1255,7 @@ namespace osl_FileStatus
Directory pDir( aTmpName3 );
nError1 = pDir.open();
CPPUNIT_ASSERT( ::osl::FileBase::E_None == nError1 );
- nError1 = pDir.getNextItem( rItem, 0 );
+ nError1 = pDir.getNextItem( rItem );
CPPUNIT_ASSERT( ::osl::FileBase::E_None == nError1 );
pDir.close();
/*
@@ -4228,7 +4228,7 @@ namespace osl_Directory
nError2 = testDirectory.reset();
CPPUNIT_ASSERT( ::osl::FileBase::E_None == nError2 );
//get reseted Item, if reset does not work, getNextItem() should return the second Item (aTmpName1)
- nError1 = testDirectory.getNextItem( rItem, 0 );
+ nError1 = testDirectory.getNextItem( rItem );
CPPUNIT_ASSERT( ::osl::FileBase::E_None == nError1 );
//check the file name again
diff --git a/store/source/storbios.cxx b/store/source/storbios.cxx
index 3f9ec2d93052..9f494f1c1619 100644
--- a/store/source/storbios.cxx
+++ b/store/source/storbios.cxx
@@ -742,7 +742,7 @@ storeError OStorePageBIOS::acquirePage (
else
{
// Insert new entry.
- Ace * entry = AceCache::get().create (rDescr.m_nAddr, 1);
+ Ace * entry = AceCache::get().create (rDescr.m_nAddr);
if (!entry)
return store_E_OutOfMemory;
Ace::insert (ace, entry);
generated by cgit (git 2.34.1) at 2024-06-26 18:34:46 +0000