| /* Distributed under the OSI-approved BSD 3-Clause License. See accompanying |
| file Copyright.txt or https://cmake.org/licensing#kwsys for details. */ |
| #include "kwsysPrivate.h" |
| #include KWSYS_HEADER(CommandLineArguments.hxx) |
| |
| // Work-around CMake dependency scanning limitation. This must |
| // duplicate the above list of headers. |
| #if 0 |
| # include "CommandLineArguments.hxx.in" |
| #endif |
| |
| #include <iostream> |
| #include <vector> |
| |
| #include <assert.h> /* assert */ |
| #include <string.h> /* strcmp */ |
| |
| int testCommandLineArguments1(int argc, char* argv[]) |
| { |
| kwsys::CommandLineArguments arg; |
| arg.Initialize(argc, argv); |
| |
| int n = 0; |
| char* m = nullptr; |
| std::string p; |
| int res = 0; |
| |
| typedef kwsys::CommandLineArguments argT; |
| arg.AddArgument("-n", argT::SPACE_ARGUMENT, &n, "Argument N"); |
| arg.AddArgument("-m", argT::EQUAL_ARGUMENT, &m, "Argument M"); |
| arg.AddBooleanArgument("-p", &p, "Argument P"); |
| |
| arg.StoreUnusedArguments(true); |
| |
| if (!arg.Parse()) { |
| std::cerr << "Problem parsing arguments" << std::endl; |
| res = 1; |
| } |
| if (n != 24) { |
| std::cout << "Problem setting N. Value of N: " << n << std::endl; |
| res = 1; |
| } |
| if (!m || strcmp(m, "test value") != 0) { |
| std::cout << "Problem setting M. Value of M: " << m << std::endl; |
| res = 1; |
| } |
| if (p != "1") { |
| std::cout << "Problem setting P. Value of P: " << p << std::endl; |
| res = 1; |
| } |
| std::cout << "Value of N: " << n << std::endl; |
| std::cout << "Value of M: " << m << std::endl; |
| std::cout << "Value of P: " << p << std::endl; |
| if (m) { |
| delete[] m; |
| } |
| |
| char** newArgv = nullptr; |
| int newArgc = 0; |
| arg.GetUnusedArguments(&newArgc, &newArgv); |
| int cc; |
| const char* valid_unused_args[9] = { nullptr, |
| "--ignored", |
| "--second-ignored", |
| "third-ignored", |
| "some", |
| "junk", |
| "at", |
| "the", |
| "end" }; |
| if (newArgc != 9) { |
| std::cerr << "Bad number of unused arguments: " << newArgc << std::endl; |
| res = 1; |
| } |
| for (cc = 0; cc < newArgc; ++cc) { |
| assert(newArgv[cc]); /* Quiet Clang scan-build. */ |
| std::cout << "Unused argument[" << cc << "] = [" << newArgv[cc] << "]" |
| << std::endl; |
| if (cc >= 9) { |
| std::cerr << "Too many unused arguments: " << cc << std::endl; |
| res = 1; |
| } else if (valid_unused_args[cc] && |
| strcmp(valid_unused_args[cc], newArgv[cc]) != 0) { |
| std::cerr << "Bad unused argument [" << cc << "] \"" << newArgv[cc] |
| << "\" should be: \"" << valid_unused_args[cc] << "\"" |
| << std::endl; |
| res = 1; |
| } |
| } |
| arg.DeleteRemainingArguments(newArgc, &newArgv); |
| |
| return res; |
| } |