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authorKartik K. Agaram <vc@akkartik.com>2018-09-24 18:47:42 -0700
committerKartik K. Agaram <vc@akkartik.com>2018-09-24 18:47:42 -0700
commit9353569934e08c4ba531da5b64aeb4ae08ac2aae (patch)
treeedc7feac022102b108c5f9bfbcf16970ab908b6d
parentffa45b450b3f3f48c3124bba37114b56295b0ddd (diff)
downloadmu-9353569934e08c4ba531da5b64aeb4ae08ac2aae.tar.gz
4515
New '--dump' commandline arg to incrementally print trace lines to stderr
as they're emitted.
-rw-r--r--subx/003trace.cc10
1 files changed, 9 insertions, 1 deletions
diff --git a/subx/003trace.cc b/subx/003trace.cc
index 863289dc..da5f3807 100644
--- a/subx/003trace.cc
+++ b/subx/003trace.cc
@@ -175,6 +175,14 @@ string trace_stream::readable_contents(string label) {
 trace_stream* Trace_stream = NULL;
 int Trace_errors = 0;  // used only when Trace_stream is NULL
 
+//: option to print trace to the screen
+:(before "End Globals")
+bool Flag_dump_trace = false;
+:(before "End Commandline Options(*arg)")
+else if (is_equal(*arg, "--dump")) {
+  Flag_dump_trace = true;
+}
+
 :(before "End Globals")
 bool Hide_errors = false;  // if set, don't print even error trace lines to screen
 bool Hide_warnings = false;  // if set, don't print warnings to screen
@@ -183,7 +191,7 @@ string Dump_label = "";  // if set, print trace lines matching a single label to
 :(before "End Reset")
 Hide_errors = false;
 Hide_warnings = false;
-Dump_trace = false;  // toggle this to print traces to screen as they are emitted
+Dump_trace = Flag_dump_trace;
 Dump_label = "";
 //: Never dump warnings in scenarios
 :(before "End Test Setup")