C++ (Cpp) installCore Examples

Example #1

File: step7_quote.cpp Project: BlinkD/mal

int main(int argc, char* argv[])
{
    String prompt = "user> ";
    String input;
    malEnvPtr replEnv(new malEnv);
    installCore(replEnv);
    installFunctions(replEnv);
    makeArgv(replEnv, argc - 2, argv + 2);
    if (argc > 1) {
        String filename = escape(argv[1]);
        safeRep(STRF("(load-file %s)", filename.c_str()), replEnv);
        return 0;
    }
    while (s_readLine.get(prompt, input)) {
        safeRep(input, replEnv);
    }
    return 0;
}

Example #2

File: step7_quote.cpp Project: kanaka/mal

int main(int argc, char* argv[])
{
    String prompt = "user> ";
    String input;
    installCore(replEnv);
    installFunctions(replEnv);
    makeArgv(replEnv, argc - 2, argv + 2);
    if (argc > 1) {
        String filename = escape(argv[1]);
        safeRep(STRF("(load-file %s)", filename.c_str()), replEnv);
        return 0;
    }
    while (s_readLine.get(prompt, input)) {
        String out = safeRep(input, replEnv);
        if (out.length() > 0)
            std::cout << out << "\n";
    }
    return 0;
}

Example #3

File: step4_if_fn_do.cpp Project: BlinkD/mal

int main(int argc, char* argv[])
{
    String prompt = "user> ";
    String input;
    malEnvPtr replEnv(new malEnv);
    installCore(replEnv);
    installFunctions(replEnv);
    while (s_readLine.get(prompt, input)) {
        String out;
        try {
            out = rep(input, replEnv);
        }
        catch (malEmptyInputException&) {
            continue; // no output
        }
        catch (String& s) {
            out = s;
        };
        std::cout << out << "\n";
    }
    return 0;
}