| Ben Tyner | 7212d21 | 2020-03-31 09:44:41 -0500 | [diff] [blame^] | 1 | #include <algorithm> |
| 2 | #include <string> |
| 3 | |
| 4 | /** @brief Search the command line arguments for an option */ |
| 5 | bool getCliOption(char** i_begin, char** i_end, const std::string& i_option) |
| 6 | { |
| 7 | return (i_end != std::find(i_begin, i_end, i_option)); |
| 8 | } |
| 9 | |
| 10 | /** @brief Search the command line arguments for a setting value */ |
| 11 | char* getCliSetting(char** i_begin, char** i_end, const std::string& i_setting) |
| 12 | { |
| 13 | char** value = std::find(i_begin, i_end, i_setting); |
| 14 | return (value != i_end && ++value != i_end) ? *value : 0; |
| 15 | } |
| 16 | |
| 17 | /** @brief Parse command line for configuration flags */ |
| 18 | void parseConfig(char** i_begin, char** i_end, bool& o_vital, bool& o_checkstop, |
| 19 | bool& o_terminate, bool& o_breakpoints) |
| 20 | { |
| 21 | char* setting; |
| 22 | |
| 23 | // --all on/off takes precedence over individual settings |
| 24 | setting = getCliSetting(i_begin, i_end, "--all"); |
| 25 | if (nullptr != setting) |
| 26 | { |
| 27 | if (std::string("off") == setting) |
| 28 | { |
| 29 | o_vital = false; |
| 30 | o_checkstop = false; |
| 31 | o_terminate = false; |
| 32 | o_breakpoints = false; |
| 33 | } |
| 34 | |
| 35 | if (std::string("on") == setting) |
| 36 | { |
| 37 | o_vital = true; |
| 38 | o_checkstop = true; |
| 39 | o_terminate = true; |
| 40 | o_breakpoints = true; |
| 41 | } |
| 42 | } |
| 43 | // Parse individual options |
| 44 | else |
| 45 | { |
| 46 | setting = getCliSetting(i_begin, i_end, "--vital"); |
| 47 | if (std::string("off") == setting) |
| 48 | { |
| 49 | o_vital = false; |
| 50 | } |
| 51 | if (std::string("on") == setting) |
| 52 | { |
| 53 | o_vital = true; |
| 54 | } |
| 55 | |
| 56 | setting = getCliSetting(i_begin, i_end, "--checkstop"); |
| 57 | if (std::string("off") == setting) |
| 58 | { |
| 59 | o_checkstop = false; |
| 60 | } |
| 61 | if (std::string("on") == setting) |
| 62 | { |
| 63 | o_checkstop = true; |
| 64 | } |
| 65 | |
| 66 | setting = getCliSetting(i_begin, i_end, "--terminate"); |
| 67 | if (std::string("off") == setting) |
| 68 | { |
| 69 | o_terminate = false; |
| 70 | } |
| 71 | if (std::string("on") == setting) |
| 72 | { |
| 73 | o_terminate = true; |
| 74 | } |
| 75 | |
| 76 | setting = getCliSetting(i_begin, i_end, "--breakpoints"); |
| 77 | if (std::string("off") == setting) |
| 78 | { |
| 79 | o_breakpoints = false; |
| 80 | } |
| 81 | if (std::string("on") == setting) |
| 82 | { |
| 83 | o_breakpoints = true; |
| 84 | } |
| 85 | } |
| 86 | } |