EpicGames/raddebugger

A native, user-mode, multi-process, graphical debugger.

C★ 7,923+90 that day#5 on trending

Analyzed October 8, 2026 at b6d8c3f (master) with jscpd v5 in 2.1s.

D43.3/100

Project health268,976 lines of code (L)

Duplication54

7.5% in c, c-header, cpp, bash, perl

Dead coden/a

no JavaScript, TypeScript, Python or compiler-checked Rust files

Complexity34

77.3%

The score is jscpd's own --health model: markup, data and text left out, tests kept. The numbers below are the trending scan's.

5.75%duplicated code · 14,002 of 243,394 lines

846clones in code

384code files of 436 scanned

7.47%duplicated over all files · 1,184 clones

Most complex files

src/raddbg/raddbg_core.c3311 cx
src/text/text.c1390 cx
src/linker/lnk.c1242 cx
src/eval2/eval2.c1076 cx
src/dbg_engine/dbg_engine_ctrl.c1044 cx
src/raddbg/raddbg_views.c962 cx
src/rdi_from_dwarf/rdi_from_dwarf.c957 cx
obsolete/rdi_from_dwarf/rdi_from_dwarf_old.c879 cx
src/raddump/raddump.c799 cx
src/rdi_from_codeview/rdi_from_codeview.c798 cx

Dead code

Not measured: no JavaScript, TypeScript, Python or compiler-checked Rust files.

The code number leaves out tests, fixtures, docs, examples, data files, styles, translations and vendored code.

Largest clones in the code

1646 lines in 2 placescpp16,245 tokens

src/mule/mule_main.cpp:729–2374src/mule/old_test_debuggees/mule.cpp:1064–2708

729  variadic_params("foo", 123, 456);
730}
731
732////////////////////////////////
733// NOTE(allen): Mutating Variables Eval
734
735static const int con_some_constant = 4;
736static const float con_some_constant_f = 0.04f;
737
738static int mut_x = 0;

First 10 of 1646 lines.

659 lines in 2 placescpp2,444 tokens

src/mule/mule_main.cpp:2549–3207src/mule/old_test_debuggees/mule.cpp:2874–3532

2549{
2550  int i = 17;
2551
2552  check_again:
2553  if (i <= 1) goto done;
2554  if ((i&1) == 0) goto even_case;
2555
2556  // odd_case:
2557  i = 3*i + 1;
2558

First 10 of 659 lines.

484 lines in 2 placescpp1,819 tokens

src/mule/mule_main.cpp:13–496src/mule/old_test_debuggees/mule.cpp:347–830

13#if _WIN32 && _DEBUG
14#pragma comment(linker, "/nodefaultlib:libcmt")
15#pragma comment(lib, "libcmtd")
16#endif
17
18#include <string>
19#include <vector>
20#include <unordered_map>
21#include <memory>
22#if !_WIN32

First 10 of 484 lines.

7 more

210 lines in 2 placescpp1,280 tokens
src/mule/mule_main.cpp:496–705 src/mule/old_test_debuggees/mule.cpp:833–1042
151 lines in 2 placesc1,107 tokens
src/text/text.c:843–993 src/text/text.c:1126–1276
170 lines in 2 placesc972 tokens
src/pdb/pdb_parse.c:862–1031 src/rdi_from_codeview/rdi_from_codeview.c:166–336
12 lines in 11 placesc81 tokens
obsolete/dwarf/dwarf_expr_old.c:421–432 obsolete/dwarf/dwarf_expr_old.c:463–474 obsolete/dwarf/dwarf_expr_old.c:505–516 obsolete/dwarf/dwarf_expr_old.c:547–558 obsolete/dwarf/dwarf_expr_old.c:589–600and 6 more
28 lines in 5 placesc163 tokens
src/text/text.c:767–794 src/text/text.c:1051–1078 src/text/text.c:1333–1360 src/text/text.c:1624–1651 src/text/text.c:1988–2015
75 lines in 2 placesc582 tokens
src/text/text.c:504–578 src/text/text.c:845–919
116 lines in 2 placescpp550 tokens
src/mule/mule_o2.cpp:4–119 src/mule/old_test_debuggees/mule.cpp:221–336

Largest clones over all files, tests and data included

1646 lines in 2 placescpp16,245 tokens

src/mule/mule_main.cpp:729–2374src/mule/old_test_debuggees/mule.cpp:1064–2708

729  variadic_params("foo", 123, 456);
730}
731
732////////////////////////////////
733// NOTE(allen): Mutating Variables Eval
734
735static const int con_some_constant = 4;
736static const float con_some_constant_f = 0.04f;
737
738static int mut_x = 0;

First 10 of 1646 lines.

659 lines in 2 placescpp2,444 tokens

src/mule/mule_main.cpp:2549–3207src/mule/old_test_debuggees/mule.cpp:2874–3532

2549{
2550  int i = 17;
2551
2552  check_again:
2553  if (i <= 1) goto done;
2554  if ((i&1) == 0) goto even_case;
2555
2556  // odd_case:
2557  i = 3*i + 1;
2558

First 10 of 659 lines.

484 lines in 2 placescpp1,819 tokens

src/mule/mule_main.cpp:13–496src/mule/old_test_debuggees/mule.cpp:347–830

13#if _WIN32 && _DEBUG
14#pragma comment(linker, "/nodefaultlib:libcmt")
15#pragma comment(lib, "libcmtd")
16#endif
17
18#include <string>
19#include <vector>
20#include <unordered_map>
21#include <memory>
22#if !_WIN32

First 10 of 484 lines.

184 lines in 2 placesctests1,474 tokens
src/linker/tests/linker_tests.c:6888–7071 src/linker/tests/linker_tests.c:7075–7258
210 lines in 2 placescpp1,280 tokens
src/mule/mule_main.cpp:496–705 src/mule/old_test_debuggees/mule.cpp:833–1042

By format, code only

Format	Files	Lines	Clones	Duplicated lines	Duplication
c	200	196,141	824	10,502	5.35%
cpp	5	7,198	17	3,453	47.97%
c-header	167	38,977	5	47	0.12%
bash	11	910	0	0	0%
perl	1	168	0	0	0%

By format, all files

Format	Files	Lines	Clones	Duplicated lines	Duplication
c	228	216,610	1,154	16,455	7.6%
cpp	5	7,198	17	3,453	47.97%
c-header	186	44,090	10	248	0.56%
yaml	1	218	2	13	5.96%
json	1	93	1	19	20.43%
markdown	2	1,064	0	0	0%
bash	11	910	0	0	0%
perl	1	168	0	0	0%
text	1	51	0	0	0%

Trending appearances

Day	Rank	Stars	Files	Lines	Clones	All files	Code	Health	Commit
Oct 8, 2026	#5	7,923 (+90)	436	270,402	1,184	7.47%	5.75%	D 43.3	`b6d8c3f`

Want this for your own project? Install jscpd and run jscpd ., or measure it the way the baselines were measured.