diff options
Diffstat (limited to 'Source')
| -rw-r--r-- | Source/cmIfCommand.cxx | 52 | ||||
| -rw-r--r-- | Source/cmIfCommand.h | 2 | ||||
| -rw-r--r-- | Source/cmWhileCommand.cxx | 6 |
3 files changed, 25 insertions, 35 deletions
diff --git a/Source/cmIfCommand.cxx b/Source/cmIfCommand.cxx index 0baf142..2806dd4 100644 --- a/Source/cmIfCommand.cxx +++ b/Source/cmIfCommand.cxx @@ -76,15 +76,15 @@ IsFunctionBlocked(const cmListFileFunction& lff, } else { - char* errorString = 0; + std::string errorString; std::vector<std::string> expandedArguments; mf.ExpandArguments(this->Functions[c].Arguments, expandedArguments); bool isTrue = - cmIfCommand::IsTrue(expandedArguments,&errorString,&mf); + cmIfCommand::IsTrue(expandedArguments,errorString,&mf); - if (errorString) + if (errorString.size()) { std::string err = "had incorrect arguments: "; unsigned int i; @@ -99,7 +99,6 @@ IsFunctionBlocked(const cmListFileFunction& lff, err += errorString; err += ")."; cmSystemTools::Error(err.c_str()); - delete [] errorString; return false; } @@ -183,14 +182,14 @@ bool cmIfCommand ::InvokeInitialPass(const std::vector<cmListFileArgument>& args, cmExecutionStatus &) { - char* errorString = 0; + std::string errorString; std::vector<std::string> expandedArguments; this->Makefile->ExpandArguments(args, expandedArguments); bool isTrue = - cmIfCommand::IsTrue(expandedArguments,&errorString,this->Makefile); + cmIfCommand::IsTrue(expandedArguments,errorString,this->Makefile); - if (errorString) + if (errorString.size()) { std::string err = "had incorrect arguments: "; unsigned int i; @@ -205,7 +204,6 @@ bool cmIfCommand err += errorString; err += ")."; this->SetError(err.c_str()); - delete [] errorString; return false; } @@ -290,7 +288,7 @@ namespace // level 0 processes parenthetical expressions bool HandleLevel0(std::list<std::string> &newArgs, cmMakefile *makefile, - char **errorString) + std::string &errorString) { int reducible; do @@ -320,11 +318,7 @@ namespace } if (depth) { - cmOStringStream error; - error << "mismatched parenthesis in condition"; - delete [] *errorString; - *errorString = new char[error.str().size() + 1]; - strcpy(*errorString, error.str().c_str()); + errorString = "mismatched parenthesis in condition"; return false; } // store the reduced args in this vector @@ -365,7 +359,7 @@ namespace // level one handles most predicates except for NOT bool HandleLevel1(std::list<std::string> &newArgs, cmMakefile *makefile, - char **) + std::string &) { int reducible; do @@ -442,7 +436,7 @@ namespace // level two handles most binary operations except for AND OR bool HandleLevel2(std::list<std::string> &newArgs, cmMakefile *makefile, - char **errorString) + std::string &errorString) { int reducible; const char *def; @@ -468,9 +462,7 @@ namespace { cmOStringStream error; error << "Regular expression \"" << rex << "\" cannot compile"; - delete [] *errorString; - *errorString = new char[error.str().size() + 1]; - strcpy(*errorString, error.str().c_str()); + errorString = error.str(); return false; } if (regEntry.find(def)) @@ -577,7 +569,7 @@ namespace // level 3 handles NOT bool HandleLevel3(std::list<std::string> &newArgs, cmMakefile *makefile, - char **) + std::string &) { int reducible; const char *def; @@ -608,7 +600,7 @@ namespace // level 4 handles AND OR bool HandleLevel4(std::list<std::string> &newArgs, cmMakefile *makefile, - char **) + std::string &) { int reducible; const char *def; @@ -669,19 +661,14 @@ namespace bool cmIfCommand::IsTrue(const std::vector<std::string> &args, - char **errorString, cmMakefile *makefile) + std::string &errorString, cmMakefile *makefile) { - // check for the different signatures const char *def; - const char* msg = "Unknown arguments specified"; - *errorString = new char[strlen(msg) + 1]; - strcpy(*errorString, msg); + errorString = ""; // handle empty invocation if (args.size() < 1) { - delete [] *errorString; - *errorString = 0; return false; } @@ -720,8 +707,6 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args, // now at the end there should only be one argument left if (newArgs.size() == 1) { - delete [] *errorString; - *errorString = 0; if (*newArgs.begin() == "0") { return false; @@ -736,7 +721,12 @@ bool cmIfCommand::IsTrue(const std::vector<std::string> &args, return false; } } - + else + { + errorString = "Unknown arguments specified"; + return false; + } + return true; } diff --git a/Source/cmIfCommand.h b/Source/cmIfCommand.h index bdccdf3..cc83919 100644 --- a/Source/cmIfCommand.h +++ b/Source/cmIfCommand.h @@ -184,7 +184,7 @@ public: // arguments were valid, and if so, was the response true. If there is // an error, the errorString will be set. static bool IsTrue(const std::vector<std::string> &args, - char** errorString, cmMakefile *mf); + std::string &errorString, cmMakefile *mf); // Get a definition from the makefile. If it doesn't exist, // return the original string. diff --git a/Source/cmWhileCommand.cxx b/Source/cmWhileCommand.cxx index 4ebedce..21fc286 100644 --- a/Source/cmWhileCommand.cxx +++ b/Source/cmWhileCommand.cxx @@ -39,12 +39,12 @@ IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile &mf, // if this is the endwhile for this while loop then execute if (!this->Depth) { - char* errorString = 0; + std::string errorString; std::vector<std::string> expandedArguments; mf.ExpandArguments(this->Args, expandedArguments); bool isTrue = - cmIfCommand::IsTrue(expandedArguments,&errorString,&mf); + cmIfCommand::IsTrue(expandedArguments,errorString,&mf); this->Executing = true; while (isTrue) @@ -69,7 +69,7 @@ IsFunctionBlocked(const cmListFileFunction& lff, cmMakefile &mf, expandedArguments.clear(); mf.ExpandArguments(this->Args, expandedArguments); isTrue = - cmIfCommand::IsTrue(expandedArguments,&errorString,&mf); + cmIfCommand::IsTrue(expandedArguments,errorString,&mf); } mf.RemoveFunctionBlocker(lff); return true; |