From adcd0174b97e09f3f1f1651f9d2399167ac313ee Mon Sep 17 00:00:00 2001 From: tmm1 Date: Tue, 26 Nov 2013 05:27:22 +0000 Subject: * ext/objspace/objspace_dump.c (dump_append_string_value): Escape control characters for strict json parsers. * ext/objspace/objspace_dump.c (objspace_dump): Document File/IO output option. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ext/objspace/objspace_dump.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'ext') diff --git a/ext/objspace/objspace_dump.c b/ext/objspace/objspace_dump.c index 7b0992c4ff..a9906b8538 100644 --- a/ext/objspace/objspace_dump.c +++ b/ext/objspace/objspace_dump.c @@ -82,7 +82,10 @@ dump_append_string_value(struct dump_config *dc, VALUE obj) dump_append(dc, "\\r"); break; default: - dump_append(dc, "%c", c); + if (c <= 0x1f) + dump_append(dc, "\\u%04d", c); + else + dump_append(dc, "%c", c); } } dump_append(dc, "\""); @@ -362,6 +365,8 @@ objspace_dump(int argc, VALUE *argv, VALUE os) * ObjectSpace.dump_all([output: :file]) # => # * ObjectSpace.dump_all(output: :stdout) # => nil * ObjectSpace.dump_all(output: :string) # => "{...}\n{...}\n..." + * ObjectSpace.dump_all(output: + * File.open('heap.json','w')) # => # * * Dump the contents of the ruby heap as JSON. * -- cgit v1.2.3