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cppcheck
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Fix ticket #58 (If given path is empty it is assumed that it wasn't given)

This commit is contained in:
Reijo Tomperi 2009-01-25 11:05:51 +00:00
parent 22593adeac
commit 17eee5e4d7
1 changed files with 9 additions and 2 deletions
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11
src/cppcheck.cpp
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@ -68,7 +68,7 @@ void CppCheck::addFile(const std::string &path, const std::string &content)
std::string CppCheck::parseFromArgs(int argc, const char* const argv[]) std::string CppCheck::parseFromArgs(int argc, const char* const argv[])
{ {
std::vector<std::string> pathnames; std::vector<std::string> pathnames;
bool showHelp = false;
for (int i = 1; i < argc; i++) for (int i = 1; i < argc; i++)
{ {
// Flag used for various purposes during debugging // Flag used for various purposes during debugging
@ -100,6 +100,7 @@ std::string CppCheck::parseFromArgs(int argc, const char* const argv[])
{ {
pathnames.clear(); pathnames.clear();
_filenames.clear(); _filenames.clear();
showHelp = true;
break; break;
} }
@ -149,7 +150,8 @@ std::string CppCheck::parseFromArgs(int argc, const char* const argv[])
FileLister::RecursiveAddFiles(_filenames, iter->c_str(), true); FileLister::RecursiveAddFiles(_filenames, iter->c_str(), true);
} }
if (_filenames.empty())
if (argc <= 1 || showHelp)
{ {
std::ostringstream oss; std::ostringstream oss;
oss << "Cppcheck 1.27\n" oss << "Cppcheck 1.27\n"
@ -186,6 +188,11 @@ std::string CppCheck::parseFromArgs(int argc, const char* const argv[])
" cppcheck -I inc1/ -I inc2/ f.cpp\n"; " cppcheck -I inc1/ -I inc2/ f.cpp\n";
return oss.str(); return oss.str();
} }
else if (_filenames.empty())
{
return "cppcheck: No C or C++ source files found.\n";
}
return ""; return "";
} }