diff options
Diffstat (limited to 'txr.c')
| -rw-r--r-- | txr.c | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -63,6 +63,7 @@ static const char *progname_u8; static val progpath = nil; int opt_noninteractive; int opt_compat; +int opt_dbg_expansion; val stdlib_path; /* @@ -154,6 +155,7 @@ static void help(void) "--gc-delta=N Invoke garbage collection when malloc activity\n" " increments by N megabytes since last collection.\n" "--debug-autoload Allow debugger to step through library auto-loading.\n" +"--debug-expansion Allow debugger to step through macro-expansion of query.\n" "--yydebug Debug Yacc parser, if compiled with YYDEBUG support.\n" "--gc-debug Enable a garbage collector stress test (slow).\n" "--vg-debug Enable Valgrind integration, if compiled in.\n" @@ -570,6 +572,15 @@ int txr_main(int argc, char **argv) no_dbg_support(opt); return EXIT_FAILURE; #endif + } else if (equal(opt, lit("debug-expansion"))) { +#if CONFIG_DEBUG_SUPPORT + opt_debugger = 1; + opt_dbg_expansion = 1; + continue; +#else + no_dbg_support(opt); + return EXIT_FAILURE; +#endif } else if (equal(opt, lit("yydebug"))) { if (have_yydebug) { yydebug_onoff(1); |