diff options
-rw-r--r-- | Source/cmSourceGroupCommand.cxx | 36 |
1 files changed, 14 insertions, 22 deletions
diff --git a/Source/cmSourceGroupCommand.cxx b/Source/cmSourceGroupCommand.cxx index 01b969f..32b652f 100644 --- a/Source/cmSourceGroupCommand.cxx +++ b/Source/cmSourceGroupCommand.cxx @@ -21,27 +21,17 @@ inline std::vector<std::string> tokenize(const std::string& str, bool skipEmptyTokens) { std::vector<std::string> tokens; - std::string::size_type tokstart,tokend; - - if (skipEmptyTokens) + if(str.size() == 0) { - tokend=0; + tokens.push_back(""); + return tokens; } - else - { - tokend=std::string::npos; - } - + std::string::size_type tokstart,tokend; + + tokend=0; do { - if (skipEmptyTokens) - { - tokstart=str.find_first_not_of(sep,tokend); - } - else - { - tokstart=tokend+1; - } + tokstart=str.find_first_not_of(sep,tokend); if (tokstart==std::string::npos) { break; // no more tokens @@ -56,7 +46,6 @@ inline std::vector<std::string> tokenize(const std::string& str, tokens.push_back(str.substr(tokstart,tokend-tokstart)); } } while (tokend!=std::string::npos); - return tokens; } @@ -70,16 +59,15 @@ bool cmSourceGroupCommand::InitialPass(std::vector<std::string> const& args) } std::string delimiter = "\\"; - if(m_Makefile->GetDefinition("SOURCE_GROUP_DELIMITER")) + { delimiter = m_Makefile->GetDefinition("SOURCE_GROUP_DELIMITER"); + } std::vector<std::string> folders = tokenize(args[0], delimiter, true); const char *parent = NULL; - cmSourceGroup* sg = NULL; - for(unsigned int i=0;i<folders.size();++i) { sg = m_Makefile->GetSourceGroup(folders[i].c_str()); @@ -90,7 +78,11 @@ bool cmSourceGroupCommand::InitialPass(std::vector<std::string> const& args) sg = m_Makefile->GetSourceGroup(folders[i].c_str()); parent = folders[i].c_str(); } - + if(!sg) + { + this->SetError("Could not create or find source group"); + return false; + } // If only two arguments are given, the pre-1.8 version of the // command is being invoked. if(args.size() == 2 && args[1] != "FILES") |