diff options
Diffstat (limited to 'cpp/src/slice2cpp')
-rw-r--r-- | cpp/src/slice2cpp/Main.cpp | 34 |
1 files changed, 30 insertions, 4 deletions
diff --git a/cpp/src/slice2cpp/Main.cpp b/cpp/src/slice2cpp/Main.cpp index 3e6a9ee3584..c0da52fdaec 100644 --- a/cpp/src/slice2cpp/Main.cpp +++ b/cpp/src/slice2cpp/Main.cpp @@ -61,6 +61,7 @@ usage(const char* n) "Options:\n" "-h, --help Show this message.\n" "-v, --version Display the Ice version.\n" + "--validate Validate command line options.\n" "--header-ext EXT Use EXT instead of the default `h' extension.\n" "--source-ext EXT Use EXT instead of the default `cpp' extension.\n" "--add-header HDR[,GUARD] Add #include for HDR (with guard GUARD) to generated source file.\n" @@ -90,6 +91,7 @@ compile(int argc, char* argv[]) IceUtilInternal::Options opts; opts.addOpt("h", "help"); opts.addOpt("v", "version"); + opts.addOpt("", "validate"); opts.addOpt("", "header-ext", IceUtilInternal::Options::NeedArg, "h"); opts.addOpt("", "source-ext", IceUtilInternal::Options::NeedArg, "cpp"); opts.addOpt("", "add-header", IceUtilInternal::Options::NeedArg, "", IceUtilInternal::Options::Repeat); @@ -110,6 +112,16 @@ compile(int argc, char* argv[]) opts.addOpt("", "checksum"); opts.addOpt("", "stream"); + bool validate = false; + for(int i = 0; i < argc; ++i) + { + if(string(argv[i]) == "--validate") + { + validate = true; + break; + } + } + vector<string> args; try { @@ -118,7 +130,10 @@ compile(int argc, char* argv[]) catch(const IceUtilInternal::BadOptException& e) { getErrorStream() << argv[0] << ": " << e.reason << endl; - usage(argv[0]); + if(!validate) + { + usage(argv[0]); + } return EXIT_FAILURE; } @@ -188,17 +203,28 @@ compile(int argc, char* argv[]) if(args.empty()) { getErrorStream() << argv[0] << ": error: no input file" << endl; - usage(argv[0]); + if(!validate) + { + usage(argv[0]); + } return EXIT_FAILURE; } if(depend && dependxml) { - getErrorStream() << argv[0] << ": error: cannot specify both --depend and --dependxml" << endl; - usage(argv[0]); + getErrorStream() << argv[0] << ": error: cannot specify both --depend and --depend-xml" << endl; + if(!validate) + { + usage(argv[0]); + } return EXIT_FAILURE; } + if(validate) + { + return EXIT_SUCCESS; + } + int status = EXIT_SUCCESS; IceUtil::CtrlCHandler ctrlCHandler; |