*/
+#include <string.h>
+
#include "trace_parser.hpp"
+enum ColorOption {
+ COLOR_OPTION_NEVER = 0,
+ COLOR_OPTION_ALWAYS = 1,
+ COLOR_OPTION_AUTO = -1
+};
+
+static ColorOption color = COLOR_OPTION_AUTO;
+
+
+static void usage(void) {
+ std::cout <<
+ "Usage: tracedump [OPTION] [TRACE]...\n"
+ "Dump TRACE to standard output.\n"
+ "\n"
+ " --help display this help and exit\n"
+ " --color[=WHEN]\n"
+ " --colour[=WHEN] colored syntax highlighting;\n"
+ " WHEN is 'always', 'never', or 'auto'\n"
+ ;
+}
+
+
int main(int argc, char **argv)
{
- for (int i = 1; i < argc; ++i) {
- Trace::Parser p;
- if (p.open(argv[i])) {
- Trace::Call *call;
- call = p.parse_call();
- while (call) {
- std::cout << *call;
- delete call;
- call = p.parse_call();
- }
+ int i;
+
+ for (i = 1; i < argc; ++i) {
+ const char *arg = argv[i];
+
+ if (arg[0] != '-') {
+ break;
+ }
+
+ if (!strcmp(arg, "--")) {
+ break;
+ } else if (!strcmp(arg, "--help")) {
+ usage();
+ return 0;
+ } else if (!strcmp(arg, "--color=auto") ||
+ !strcmp(arg, "--colour=auto")) {
+ color = COLOR_OPTION_AUTO;
+ } else if (!strcmp(arg, "--color") ||
+ !strcmp(arg, "--colour") ||
+ !strcmp(arg, "--color=always") ||
+ !strcmp(arg, "--colour=always")) {
+ color = COLOR_OPTION_ALWAYS;
+ } else if (!strcmp(arg, "--color=never") ||
+ !strcmp(arg, "--colour=never") ||
+ !strcmp(arg, "--no-color") ||
+ !strcmp(arg, "--no-colour")) {
+ color = COLOR_OPTION_NEVER;
+ } else {
+ std::cerr << "error: unknown option " << arg << "\n";
+ usage();
+ return 1;
+ }
+ }
+
+ if (color == COLOR_OPTION_AUTO) {
+#ifdef _WIN32
+ color = COLOR_OPTION_ALWAYS;
+#else
+ color = isatty(1) ? COLOR_OPTION_ALWAYS : COLOR_OPTION_NEVER;
+#endif
+ }
+
+ for (; i < argc; ++i) {
+ trace::Parser p;
+
+ if (!p.open(argv[i])) {
+ std::cerr << "error: failed to open " << argv[i] << "\n";
+ return 1;
+ }
+
+ trace::Call *call;
+ while ((call = p.parse_call())) {
+ call->dump(std::cout, color);
+ delete call;
}
}
+
return 0;
}