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-rw-r--r--vendor/bandit/bandit/options.h105
1 files changed, 105 insertions, 0 deletions
diff --git a/vendor/bandit/bandit/options.h b/vendor/bandit/bandit/options.h
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+++ b/vendor/bandit/bandit/options.h
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+#ifndef BANDIT_OPTIONS_H
+#define BANDIT_OPTIONS_H
+
+namespace bandit { namespace detail {
+
+ // TODO: print any unknown options
+ // TODO: check for parser errors
+ struct options
+ {
+
+ options(int argc, char* argv[])
+ {
+ argc -= (argc>0); argv += (argc>0); // Skip program name (argv[0]) if present
+ option::Stats stats(usage(), argc, argv);
+ options_.resize(stats.options_max);
+ std::vector<option::Option> buffer(stats.buffer_max);
+ option::Parser parse(usage(), argc, argv, options_.data(), buffer.data());
+ parsed_ok_ = !parse.error();
+ }
+
+ bool help() const
+ {
+ return options_[HELP] != NULL;
+ }
+
+ void print_usage() const
+ {
+ option::printUsage(std::cout, usage());
+ }
+
+ bool version() const
+ {
+ return options_[VERSION] != NULL;
+ }
+
+ const char* reporter() const
+ {
+ return options_[REPORTER].arg;
+ }
+
+ bool no_color() const
+ {
+ return options_[NO_COLOR] != NULL;
+ }
+
+ typedef enum
+ {
+ FORMATTER_DEFAULT,
+ FORMATTER_VS,
+ FORMATTER_UNKNOWN
+ } formatters;
+
+ formatters formatter() const
+ {
+ std::string arg = options_[FORMATTER].arg ? options_[FORMATTER].arg : "";
+ if(arg == "vs")
+ {
+ return formatters::FORMATTER_VS;
+ }
+
+ return formatters::FORMATTER_DEFAULT;
+ }
+
+ const char* skip() const
+ {
+ return options_[SKIP].arg ? options_[SKIP].arg : "";
+ }
+
+ const char* only() const
+ {
+ return options_[ONLY].arg ? options_[ONLY].arg : "";
+ }
+
+ private:
+ enum option_index { UNKNOWN, VERSION, HELP, REPORTER, NO_COLOR,
+ FORMATTER, SKIP, ONLY };
+
+ static const option::Descriptor* usage()
+ {
+ static const option::Descriptor usage[] =
+ {
+ {UNKNOWN, 0, "", "", option::Arg::None, "USAGE: <executable> [options]\n\n"
+ "Options:" },
+ {VERSION, 0, "", "version", option::Arg::None, " --version, \tPrint version of bandit"},
+ {HELP, 0, "", "help", option::Arg::None, " --help, \tPrint usage and exit."},
+ {REPORTER, 0, "", "reporter", option::Arg::Optional, " --reporter=<reporter>, \tSelect reporter (dots, singleline, xunit, spec)"},
+ {NO_COLOR, 0, "", "no-color", option::Arg::None, " --no-color, \tSuppress colors in output"},
+ {FORMATTER, 0, "", "formatter", option::Arg::Optional, " --formatter=<formatter>, \tSelect formatting of errors (default, vs)"},
+ {SKIP, 0, "", "skip", option::Arg::Optional, " --skip=<substring>, \tskip all 'describe' and 'it' containing substring"},
+ {ONLY, 0, "", "only", option::Arg::Optional, " --only=<substring>, \tonly run 'describe' and 'it' containing substring"},
+ {0, 0, 0, 0, 0, 0}
+ };
+
+ return usage;
+ }
+
+ private:
+ std::vector<option::Option> options_;
+ bool parsed_ok_;
+
+ };
+
+}}
+
+#endif