Add eager allocation support when fork()ing

[software/dgc/cdgc.git] / rt / gc / cdgc / opts.d

diff --git a/rt/gc/cdgc/opts.d b/rt/gc/cdgc/opts.d
index 042cc012403cf83d608b34f86817a1956a8f1b8e..dc2c8dece0e006f6e355b40b58259d2ee589e198 100644 (file)
--- a/rt/gc/cdgc/opts.d
+++ b/rt/gc/cdgc/opts.d
@@ -53,6 +53,7 @@ struct Options
     bool mem_stomp = false;
     bool conservative = false;
     bool fork = true;
+    bool eager_alloc = true;
 }
 
 package Options options;
@@ -90,6 +91,8 @@ void process_option(char* opt_name, char* opt_value)
         options.conservative = parse_bool(opt_value);
     else if (cstr_eq(opt_name, "no_fork"))
         options.fork = !parse_bool(opt_value);
+    else if (cstr_eq(opt_name, "eager_alloc"))
+        options.eager_alloc = parse_bool(opt_value);
 }
 
 
@@ -149,6 +152,7 @@ unittest
         assert (mem_stomp == false);
         assert (conservative == false);
         assert (fork == true);
+        assert (eager_alloc == true);
     }
     parse("mem_stomp");
     with (options) {
@@ -158,8 +162,9 @@ unittest
         assert (mem_stomp == true);
         assert (conservative == false);
         assert (fork == true);
+        assert (eager_alloc == true);
     }
-    parse("mem_stomp=0:verbose=2:conservative:no_fork=10");
+    parse("mem_stomp=0:verbose=2:conservative:no_fork=10:eager_alloc=0");
     with (options) {
         assert (verbose == 2);
         assert (log_file[0] == '\0');
@@ -167,6 +172,7 @@ unittest
         assert (mem_stomp == false);
         assert (conservative == true);
         assert (fork == false);
+        assert (eager_alloc == false);
     }
     parse("log_file=12345 67890:verbose=1:sentinel=4:mem_stomp=1");
     with (options) {
@@ -176,6 +182,7 @@ unittest
         assert (mem_stomp == true);
         assert (conservative == true);
         assert (fork == false);
+        assert (eager_alloc == false);
     }
     parse(null);
     with (options) {
@@ -185,6 +192,7 @@ unittest
         assert (mem_stomp == true);
         assert (conservative == true);
         assert (fork == false);
+        assert (eager_alloc == false);
     }
     parse("");
     with (options) {
@@ -194,6 +202,7 @@ unittest
         assert (mem_stomp == true);
         assert (conservative == true);
         assert (fork == false);
+        assert (eager_alloc == false);
     }
     parse(":");
     with (options) {
@@ -203,6 +212,7 @@ unittest
         assert (mem_stomp == true);
         assert (conservative == true);
         assert (fork == false);
+        assert (eager_alloc == false);
     }
     parse("::::");
     with (options) {
@@ -212,6 +222,7 @@ unittest
         assert (mem_stomp == true);
         assert (conservative == true);
         assert (fork == false);
+        assert (eager_alloc == false);
     }
 }