* Merge YARV

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11439 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 71 insertions, 0 deletions

diff --git a/debug.c b/debug.c
new file mode 100644
index 0000000000..c143046fe7
--- /dev/null
+++ b/debug.c
@@ -0,0 +1,71 @@
+/**********************************************************************
+
+  debug.c -
+
+  $Author$
+  $Date$
+  created at: 04/08/25 02:31:54 JST
+
+  Copyright (C) 2004-2006 Koichi Sasada
+
+**********************************************************************/
+
+#include "ruby.h"
+
+void
+debug_indent(int level, int debug_level, int indent_level)
+{
+    if (level < debug_level) {
+	int i;
+	for (i = 0; i < indent_level; i++) {
+	    fprintf(stderr, " ");
+	}
+	fflush(stderr);
+    }
+}
+
+VALUE
+debug_value(int level, int debug_level, char *header, VALUE obj)
+{
+    if (level < debug_level) {
+	VALUE str;
+	str = rb_inspect(obj);
+	fprintf(stderr, "DBG> %s: %s\n", header,
+	       obj == -1 ? "" : StringValueCStr(str));
+	fflush(stderr);
+    }
+    return obj;
+}
+
+void
+debug_v(VALUE v)
+{
+    debug_value(0, 1, "", v);
+}
+
+ID
+debug_id(int level, int debug_level, char *header, ID id)
+{
+    if (level < debug_level) {
+	fprintf(stderr, "DBG> %s: %s\n", header, rb_id2name(id));
+	fflush(stderr);
+    }
+    return id;
+}
+
+void
+gc_check_func(void)
+{
+    int i;
+#define GCMKMAX 0x10
+    for (i = 0; i < GCMKMAX; i++) {
+	rb_ary_new2(1000);
+    }
+    rb_gc();
+}
+
+void
+debug_breakpoint(void)
+{
+    /* */
+}