From 5874de95e8df1d051001cf53614c1d245c1ac5ae Mon Sep 17 00:00:00 2001 From: mame Date: Tue, 1 Jul 2008 16:55:30 +0000 Subject: * Add coverage measurement constant COVERAGE__. This constant is not for casual use. Usage: (1) assign {} to COVERAGE__, (2) require or load Ruby source file, and (3) COVERAGE__["sourcefilepath"] will return an array whose elements represent number of executions per line of source code. * vm_core.h: add field of coverage array to iseq. * iseq.c (prepare_iseq_build): ditto. * insns.def (trace): update coverage array. * parse.y (coverage): create and initialize coverage array. * compile.h (ADD_TRACE): add trace instruction to update covearge array. * thread.c (clear_coverage): delete coverage array when forking. Otherwise, double count of coverage may occur. * lib/coverage.rb: sample coverage measurement tool. * error.c: distinguish explicitly between parse_in_eval and mild_compile_error. * load.c: ditto. * vm_eval.c: ditto. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@17781 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- vm_core.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'vm_core.h') diff --git a/vm_core.h b/vm_core.h index 0614e660dc..700c33f224 100644 --- a/vm_core.h +++ b/vm_core.h @@ -201,6 +201,7 @@ struct rb_iseq_struct { VALUE *iseq_encoded; /* encoded iseq */ unsigned long iseq_size; VALUE mark_ary; /* Array: includes operands which should be GC marked */ + VALUE coverage; /* coverage array */ /* insn info, must be freed */ struct iseq_insn_info_entry *insn_info_table; @@ -448,6 +449,7 @@ struct rb_thread_struct struct rb_vm_trap_tag *trap_tag; int parse_in_eval; + int mild_compile_error; /* storage */ st_table *local_storage; -- cgit v1.2.3