diff options
Diffstat (limited to 'ext/-test-')
-rw-r--r-- | ext/-test-/debug/profile_frames.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/ext/-test-/debug/profile_frames.c b/ext/-test-/debug/profile_frames.c new file mode 100644 index 0000000000..cbabe1b015 --- /dev/null +++ b/ext/-test-/debug/profile_frames.c @@ -0,0 +1,40 @@ +#include "ruby/ruby.h" +#include "ruby/debug.h" + +#define MAX_BUF_SIZE 0x100 + +static VALUE +profile_frames(VALUE self, VALUE start_v, VALUE num_v) +{ + int i, collected_size; + int start = NUM2INT(start_v); + int buff_size = NUM2INT(num_v); + VALUE buff[MAX_BUF_SIZE]; + int lines[MAX_BUF_SIZE]; + VALUE result = rb_ary_new(); + + if (buff_size > MAX_BUF_SIZE) rb_raise(rb_eRuntimeError, "too long buff_size"); + + collected_size = rb_profile_frames(start, buff_size, buff, lines); + + for (i=0; i<collected_size; i++) { + VALUE ary = rb_ary_new(); + rb_ary_push(ary, rb_profile_frame_path(buff[i])); + rb_ary_push(ary, rb_profile_frame_absolute_path(buff[i])); + rb_ary_push(ary, rb_profile_frame_label(buff[i])); + rb_ary_push(ary, rb_profile_frame_base_label(buff[i])); + rb_ary_push(ary, rb_profile_frame_first_lineno(buff[i])); + rb_ary_push(ary, rb_profile_frame_classpath(buff[i])); + rb_ary_push(ary, rb_profile_frame_singleton_method_p(buff[i])); + + rb_ary_push(result, ary); + } + + return result; +} + +void +Init_profile_frames(VALUE klass) +{ + rb_define_module_function(klass, "profile_frames", profile_frames, 2); +} |