oops.
[jackhill/mal.git] / Makefile
index 44e1ad8..85c4926 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -63,7 +63,7 @@ matlab_MODE = octave
 python_MODE = python
 # scheme (chibi, kawa, gauche, chicken, sagittarius, cyclone, foment)
 scheme_MODE = chibi
-# wasmtime js node wace_libc wace_fooboot
+# wasmtime wasmer lucet wax  node warpy  wace_libc
 wasm_MODE = wasmtime
 
 # Path to loccount for counting LOC stats
@@ -91,10 +91,10 @@ DOCKERIZE =
 
 IMPLS = ada ada.2 awk bash basic bbc-basic c chuck clojure coffee common-lisp cpp crystal cs d dart \
        elisp elixir elm erlang es6 factor fantom forth fsharp go groovy gnu-smalltalk \
-       guile haskell haxe hy io java js julia kotlin livescript logo lua make mal \
-       matlab miniMAL nasm nim objc objpascal ocaml perl perl6 php picolisp plpgsql \
-       plsql powershell ps python r racket rexx rpython ruby rust scala scheme skew \
-       swift swift3 swift4 tcl ts vala vb vhdl vimscript wasm yorick
+       guile haskell haxe hy io java js jq julia kotlin livescript logo lua make mal \
+       matlab miniMAL nasm nim objc objpascal ocaml perl perl6 php picolisp pike plpgsql \
+       plsql powershell ps python python.2 r racket rexx rpython ruby rust scala scheme skew \
+       swift swift3 swift4 swift5 tcl ts vala vb vhdl vimscript wasm wren yorick xslt zig
 
 EXTENSION = .mal
 
@@ -163,105 +163,111 @@ endif
 # Implementation specific utility functions
 #
 
-basic_STEP_TO_PROG_cbm    basic/$($(1)).bas
-basic_STEP_TO_PROG_qbasic basic/$($(1))
+basic_STEP_TO_PROG_cbm          = impls/basic/$($(1)).bas
+basic_STEP_TO_PROG_qbasic       = impls/basic/$($(1))
 
-clojure_STEP_TO_PROG_clj  clojure/target/$($(1)).jar
-clojure_STEP_TO_PROG_cljs clojure/src/mal/$($(1)).cljc
+clojure_STEP_TO_PROG_clj        = impls/clojure/target/$($(1)).jar
+clojure_STEP_TO_PROG_cljs       = impls/clojure/src/mal/$($(1)).cljc
 
-haxe_STEP_TO_PROG_neko   haxe/$($(1)).n
-haxe_STEP_TO_PROG_python haxe/$($(1)).py
-haxe_STEP_TO_PROG_cpp    haxe/cpp/$($(1))
-haxe_STEP_TO_PROG_js     haxe/$($(1)).js
+haxe_STEP_TO_PROG_neko          = impls/haxe/$($(1)).n
+haxe_STEP_TO_PROG_python        = impls/haxe/$($(1)).py
+haxe_STEP_TO_PROG_cpp           = impls/haxe/cpp/$($(1))
+haxe_STEP_TO_PROG_js            = impls/haxe/$($(1)).js
 
-scheme_STEP_TO_PROG_chibi       = scheme/$($(1)).scm
-scheme_STEP_TO_PROG_kawa        = scheme/out/$($(1)).class
-scheme_STEP_TO_PROG_gauche      = scheme/$($(1)).scm
-scheme_STEP_TO_PROG_chicken     = scheme/$($(1))
-scheme_STEP_TO_PROG_sagittarius = scheme/$($(1)).scm
-scheme_STEP_TO_PROG_cyclone     = scheme/$($(1))
-scheme_STEP_TO_PROG_foment      = scheme/$($(1)).scm
+scheme_STEP_TO_PROG_chibi       = impls/scheme/$($(1)).scm
+scheme_STEP_TO_PROG_kawa        = impls/scheme/out/$($(1)).class
+scheme_STEP_TO_PROG_gauche      = impls/scheme/$($(1)).scm
+scheme_STEP_TO_PROG_chicken     = impls/scheme/$($(1))
+scheme_STEP_TO_PROG_sagittarius = impls/scheme/$($(1)).scm
+scheme_STEP_TO_PROG_cyclone     = impls/scheme/$($(1))
+scheme_STEP_TO_PROG_foment      = impls/scheme/$($(1)).scm
 
 # Map of step (e.g. "step8") to executable file for that step
-ada_STEP_TO_PROG =     ada/$($(1))
-ada.2_STEP_TO_PROG =   ada.2/$($(1))
-awk_STEP_TO_PROG =     awk/$($(1)).awk
-bash_STEP_TO_PROG =    bash/$($(1)).sh
-basic_STEP_TO_PROG =   $(basic_STEP_TO_PROG_$(basic_MODE))
-bbc-basic_STEP_TO_PROG = bbc-basic/$($(1)).bbc
-c_STEP_TO_PROG =       c/$($(1))
-chuck_STEP_TO_PROG =   chuck/$($(1)).ck
-clojure_STEP_TO_PROG = $(clojure_STEP_TO_PROG_$(clojure_MODE))
-coffee_STEP_TO_PROG =  coffee/$($(1)).coffee
-common-lisp_STEP_TO_PROG =  common-lisp/$($(1))
-cpp_STEP_TO_PROG =     cpp/$($(1))
-crystal_STEP_TO_PROG = crystal/$($(1))
-cs_STEP_TO_PROG =      cs/$($(1)).exe
-d_STEP_TO_PROG =       d/$($(1))
-dart_STEP_TO_PROG =    dart/$($(1)).dart
-elisp_STEP_TO_PROG =   elisp/$($(1)).el
-elixir_STEP_TO_PROG =  elixir/lib/mix/tasks/$($(1)).ex
-elm_STEP_TO_PROG =     elm/$($(1)).js
-erlang_STEP_TO_PROG =  erlang/$($(1))
-es6_STEP_TO_PROG =     es6/$($(1)).mjs
-factor_STEP_TO_PROG =  factor/$($(1))/$($(1)).factor
-fantom_STEP_TO_PROG =  fantom/lib/fan/$($(1)).pod
-forth_STEP_TO_PROG =   forth/$($(1)).fs
-fsharp_STEP_TO_PROG =  fsharp/$($(1)).exe
-go_STEP_TO_PROG =      go/$($(1))
-groovy_STEP_TO_PROG =  groovy/$($(1)).groovy
-gnu-smalltalk_STEP_TO_PROG = gnu-smalltalk/$($(1)).st
-guile_STEP_TO_PROG =   guile/$($(1)).scm
-haskell_STEP_TO_PROG = haskell/$($(1))
-haxe_STEP_TO_PROG =    $(haxe_STEP_TO_PROG_$(haxe_MODE))
-hy_STEP_TO_PROG =      hy/$($(1)).hy
-io_STEP_TO_PROG =      io/$($(1)).io
-java_STEP_TO_PROG =    java/target/classes/mal/$($(1)).class
-js_STEP_TO_PROG =      js/$($(1)).js
-julia_STEP_TO_PROG =   julia/$($(1)).jl
-kotlin_STEP_TO_PROG =  kotlin/$($(1)).jar
-livescript_STEP_TO_PROG = livescript/$($(1)).js
-logo_STEP_TO_PROG =    logo/$($(1)).lg
-lua_STEP_TO_PROG =     lua/$($(1)).lua
-make_STEP_TO_PROG =    make/$($(1)).mk
-mal_STEP_TO_PROG =     mal/$($(1)).mal
-matlab_STEP_TO_PROG =  matlab/$($(1)).m
-miniMAL_STEP_TO_PROG = miniMAL/$($(1)).json
-nasm_STEP_TO_PROG =    nasm/$($(1))
-nim_STEP_TO_PROG =     nim/$($(1))
-objc_STEP_TO_PROG =    objc/$($(1))
-objpascal_STEP_TO_PROG = objpascal/$($(1))
-ocaml_STEP_TO_PROG =   ocaml/$($(1))
-perl_STEP_TO_PROG =    perl/$($(1)).pl
-perl6_STEP_TO_PROG =   perl6/$($(1)).pl
-php_STEP_TO_PROG =     php/$($(1)).php
-picolisp_STEP_TO_PROG = picolisp/$($(1)).l
-plpgsql_STEP_TO_PROG = plpgsql/$($(1)).sql
-plsql_STEP_TO_PROG =   plsql/$($(1)).sql
-powershell_STEP_TO_PROG =  powershell/$($(1)).ps1
-ps_STEP_TO_PROG =      ps/$($(1)).ps
-python_STEP_TO_PROG =  python/$($(1)).py
-r_STEP_TO_PROG =       r/$($(1)).r
-racket_STEP_TO_PROG =  racket/$($(1)).rkt
-rexx_STEP_TO_PROG =    rexx/$($(1)).rexxpp
-rpython_STEP_TO_PROG = rpython/$($(1))
-ruby_STEP_TO_PROG =    ruby/$($(1)).rb
-rust_STEP_TO_PROG =    rust/$($(1))
-scala_STEP_TO_PROG =   scala/target/scala-2.11/classes/$($(1)).class
-scheme_STEP_TO_PROG =  $(scheme_STEP_TO_PROG_$(scheme_MODE))
-skew_STEP_TO_PROG =    skew/$($(1)).js
-swift_STEP_TO_PROG =   swift/$($(1))
-swift3_STEP_TO_PROG =  swift3/$($(1))
-swift4_STEP_TO_PROG =  swift4/$($(1))
-tcl_STEP_TO_PROG =     tcl/$($(1)).tcl
-ts_STEP_TO_PROG =      ts/$($(1)).js
-vala_STEP_TO_PROG =    vala/$($(1))
-vb_STEP_TO_PROG =      vb/$($(1)).exe
-vhdl_STEP_TO_PROG =    vhdl/$($(1))
-vimscript_STEP_TO_PROG = vimscript/$($(1)).vim
-wasm_STEP_TO_PROG =    wasm/$($(1)).wasm
-yorick_STEP_TO_PROG =  yorick/$($(1)).i
-
+ada_STEP_TO_PROG =           impls/ada/$($(1))
+ada.2_STEP_TO_PROG =         impls/ada.2/$($(1))
+awk_STEP_TO_PROG =           impls/awk/$($(1)).awk
+bash_STEP_TO_PROG =          impls/bash/$($(1)).sh
+basic_STEP_TO_PROG =         $(basic_STEP_TO_PROG_$(basic_MODE))
+bbc-basic_STEP_TO_PROG =     impls/bbc-basic/$($(1)).bas
+c_STEP_TO_PROG =             impls/c/$($(1))
+chuck_STEP_TO_PROG =         impls/chuck/$($(1)).ck
+clojure_STEP_TO_PROG =       $(clojure_STEP_TO_PROG_$(clojure_MODE))
+coffee_STEP_TO_PROG =        impls/coffee/$($(1)).coffee
+common-lisp_STEP_TO_PROG =   impls/common-lisp/$($(1))
+cpp_STEP_TO_PROG =           impls/cpp/$($(1))
+crystal_STEP_TO_PROG =       impls/crystal/$($(1))
+cs_STEP_TO_PROG =            impls/cs/$($(1)).exe
+d_STEP_TO_PROG =             impls/d/$($(1))
+dart_STEP_TO_PROG =          impls/dart/$($(1)).dart
+elisp_STEP_TO_PROG =         impls/elisp/$($(1)).el
+elixir_STEP_TO_PROG =        impls/elixir/lib/mix/tasks/$($(1)).ex
+elm_STEP_TO_PROG =           impls/elm/$($(1)).js
+erlang_STEP_TO_PROG =        impls/erlang/$($(1))
+es6_STEP_TO_PROG =           impls/es6/$($(1)).mjs
+factor_STEP_TO_PROG =        impls/factor/$($(1))/$($(1)).factor
+fantom_STEP_TO_PROG =        impls/fantom/lib/fan/$($(1)).pod
+forth_STEP_TO_PROG =         impls/forth/$($(1)).fs
+fsharp_STEP_TO_PROG =        impls/fsharp/$($(1)).exe
+go_STEP_TO_PROG =            impls/go/$($(1))
+groovy_STEP_TO_PROG =        impls/groovy/$($(1)).groovy
+gnu-smalltalk_STEP_TO_PROG = impls/gnu-smalltalk/$($(1)).st
+guile_STEP_TO_PROG =         impls/guile/$($(1)).scm
+haskell_STEP_TO_PROG =       impls/haskell/$($(1))
+haxe_STEP_TO_PROG =          $(haxe_STEP_TO_PROG_$(haxe_MODE))
+hy_STEP_TO_PROG =            impls/hy/$($(1)).hy
+io_STEP_TO_PROG =            impls/io/$($(1)).io
+java_STEP_TO_PROG =          impls/java/target/classes/mal/$($(1)).class
+js_STEP_TO_PROG =            impls/js/$($(1)).js
+jq_STEP_PROG =               impls/jq/$($(1)).jq
+julia_STEP_TO_PROG =         impls/julia/$($(1)).jl
+kotlin_STEP_TO_PROG =        impls/kotlin/$($(1)).jar
+livescript_STEP_TO_PROG =    impls/livescript/$($(1)).js
+logo_STEP_TO_PROG =          impls/logo/$($(1)).lg
+lua_STEP_TO_PROG =           impls/lua/$($(1)).lua
+make_STEP_TO_PROG =          impls/make/$($(1)).mk
+mal_STEP_TO_PROG =           impls/mal/$($(1)).mal
+matlab_STEP_TO_PROG =        impls/matlab/$($(1)).m
+miniMAL_STEP_TO_PROG =       impls/miniMAL/$($(1)).json
+nasm_STEP_TO_PROG =          impls/nasm/$($(1))
+nim_STEP_TO_PROG =           impls/nim/$($(1))
+objc_STEP_TO_PROG =          impls/objc/$($(1))
+objpascal_STEP_TO_PROG =     impls/objpascal/$($(1))
+ocaml_STEP_TO_PROG =         impls/ocaml/$($(1))
+perl_STEP_TO_PROG =          impls/perl/$($(1)).pl
+perl6_STEP_TO_PROG =         impls/perl6/$($(1)).pl
+php_STEP_TO_PROG =           impls/php/$($(1)).php
+picolisp_STEP_TO_PROG =      impls/picolisp/$($(1)).l
+pike_STEP_TO_PROG =          impls/pike/$($(1)).pike
+plpgsql_STEP_TO_PROG =       impls/plpgsql/$($(1)).sql
+plsql_STEP_TO_PROG =         impls/plsql/$($(1)).sql
+powershell_STEP_TO_PROG =    impls/powershell/$($(1)).ps1
+ps_STEP_TO_PROG =            impls/ps/$($(1)).ps
+python_STEP_TO_PROG =        impls/python/$($(1)).py
+python.2_STEP_TO_PROG =      impls/python.2/$($(1)).py
+r_STEP_TO_PROG =             impls/r/$($(1)).r
+racket_STEP_TO_PROG =        impls/racket/$($(1)).rkt
+rexx_STEP_TO_PROG =          impls/rexx/$($(1)).rexxpp
+rpython_STEP_TO_PROG =       impls/rpython/$($(1))
+ruby_STEP_TO_PROG =          impls/ruby/$($(1)).rb
+rust_STEP_TO_PROG =          impls/rust/$($(1))
+scala_STEP_TO_PROG =         impls/scala/target/scala-2.11/classes/$($(1)).class
+scheme_STEP_TO_PROG =        $(scheme_STEP_TO_PROG_$(scheme_MODE))
+skew_STEP_TO_PROG =          impls/skew/$($(1)).js
+swift_STEP_TO_PROG =         impls/swift/$($(1))
+swift3_STEP_TO_PROG =        impls/swift3/$($(1))
+swift4_STEP_TO_PROG =        impls/swift4/$($(1))
+swift5_STEP_TO_PROG =        impls/swift5/$($(1))
+tcl_STEP_TO_PROG =           impls/tcl/$($(1)).tcl
+ts_STEP_TO_PROG =            impls/ts/$($(1)).js
+vala_STEP_TO_PROG =          impls/vala/$($(1))
+vb_STEP_TO_PROG =            impls/vb/$($(1)).exe
+vhdl_STEP_TO_PROG =          impls/vhdl/$($(1))
+vimscript_STEP_TO_PROG =     impls/vimscript/$($(1)).vim
+wasm_STEP_TO_PROG =          impls/wasm/$($(1)).$(if $(filter lucet,$(wasm_MODE)),so,wasm)
+wren_STEP_TO_PROG =          impls/wren/$($(1)).wren
+yorick_STEP_TO_PROG =        impls/yorick/$($(1)).i
+xslt_STEP_TO_PROG =          impls/xslt/$($(1))
+zig_STEP_TO_PROG =           impls/zig/$($(1))
 
 #
 # General settings and utility functions
@@ -285,7 +291,7 @@ STEP_TEST_FILES = $(strip $(wildcard \
                        $(filter-out $(if $(filter $(1),$(step5_EXCLUDES)),step5,),\
                          $(regress_$(2)))\
                        ,$(2)),\
-                     $(1)/tests/$($(s))$(EXTENSION) tests/$($(s))$(EXTENSION))))
+                     impls/$(1)/tests/$($(s))$(EXTENSION) impls/tests/$($(s))$(EXTENSION))))
 
 # DOCKERIZE utility functions
 lc = $(subst A,a,$(subst B,b,$(subst C,c,$(subst D,d,$(subst E,e,$(subst F,f,$(subst G,g,$(subst H,h,$(subst I,i,$(subst J,j,$(subst K,k,$(subst L,l,$(subst M,m,$(subst N,n,$(subst O,o,$(subst P,p,$(subst Q,q,$(subst R,r,$(subst S,s,$(subst T,t,$(subst U,u,$(subst V,v,$(subst W,w,$(subst X,x,$(subst Y,y,$(subst Z,z,$1))))))))))))))))))))))))))
@@ -302,13 +308,13 @@ get_build_command = $(strip $(foreach mode,$(1)_MODE, \
       docker run \
       -it --rm -u $(shell id -u) \
       -v $(dir $(abspath $(lastword $(MAKEFILE_LIST)))):/mal \
-      -w /mal/$(1) \
+      -w /mal/impls/$(1) \
       $(if $(strip $($(mode))),-e $(mode)=$($(mode)),) \
       $(if $(filter factor,$(1)),-e FACTOR_ROOTS=$(FACTOR_ROOTS),) \
       $(call impl_to_image,$(1)) \
       $(MAKE) $(if $(strip $($(mode))),$(mode)=$($(mode)),) \
       ,\
-      $(MAKE) $(if $(strip $($(mode))),$(mode)=$($(mode)),) -C $(impl))))
+      $(MAKE) $(if $(strip $($(mode))),$(mode)=$($(mode)),) -C impls/$(impl))))
 
 # Takes impl and step args. Optional env vars and dockerize args
 # Returns a command prefix (docker command and environment variables)
@@ -318,7 +324,7 @@ get_run_prefix = $(strip $(foreach mode,$(call actual_impl,$(1))_MODE, \
       docker run -e STEP=$($2) -e MAL_IMPL=$(MAL_IMPL) \
       -it --rm -u $(shell id -u) \
       -v $(dir $(abspath $(lastword $(MAKEFILE_LIST)))):/mal \
-      -w /mal/$(call actual_impl,$(1)) \
+      -w /mal/impls/$(call actual_impl,$(1)) \
       $(if $(strip $($(mode))),-e $(mode)=$($(mode)),) \
       $(if $(filter factor,$(1)),-e FACTOR_ROOTS=$(FACTOR_ROOTS),) \
       $(foreach env,$(3),-e $(env)) \
@@ -332,11 +338,11 @@ get_run_prefix = $(strip $(foreach mode,$(call actual_impl,$(1))_MODE, \
 # Takes impl and step
 # Returns the runtest command prefix (with runtest options) for testing the given step
 get_runtest_cmd = $(call get_run_prefix,$(1),$(2),$(if $(filter cs fsharp mal tcl vb,$(1)),RAW=1,)) \
-                   ../runtest.py $(opt_HARD) $(opt_DEFERRABLE) $(opt_OPTIONAL) $(call $(1)_TEST_OPTS) $(TEST_OPTS)
+                   ../../runtest.py $(opt_HARD) $(opt_DEFERRABLE) $(opt_OPTIONAL) $(call $(1)_TEST_OPTS) $(TEST_OPTS)
 
 # Takes impl and step
 # Returns the runtest command prefix (with runtest options) for testing the given step
-get_argvtest_cmd = $(call get_run_prefix,$(1),$(2)) ../run_argv_test.sh
+get_argvtest_cmd = $(call get_run_prefix,$(1),$(2)) ../tests/run_argv_test.sh
 
 # Derived lists
 STEPS = $(sort $(filter-out %_EXCLUDES,$(filter step%,$(.VARIABLES))))
@@ -377,10 +383,10 @@ ALL_REPL = $(strip $(sort \
 # encoded in the implementation Makefile not here
 .PHONY: $(foreach i,$(DO_IMPLS),$(foreach s,$(STEPS),$(call $(i)_STEP_TO_PROG,$(s))))
 $(foreach i,$(DO_IMPLS),$(foreach s,$(STEPS),$(call $(i)_STEP_TO_PROG,$(s)))):
-       $(foreach impl,$(word 1,$(subst /, ,$(@))),\
+       $(foreach impl,$(word 2,$(subst /, ,$(@))),\
          $(if $(DOCKERIZE), \
-           $(call get_build_command,$(impl)) $(patsubst $(impl)/%,%,$(@)), \
-           $(call get_build_command,$(impl)) $(subst $(impl)/,,$(@))))
+           $(call get_build_command,$(impl)) $(patsubst impls/$(impl)/%,%,$(@)), \
+           $(call get_build_command,$(impl)) $(subst impls/$(impl)/,,$(@))))
 
 # Allow IMPL, build^IMPL, IMPL^STEP, and build^IMPL^STEP
 $(DO_IMPLS): $$(foreach s,$$(STEPS),$$(call $$(@)_STEP_TO_PROG,$$(s)))
@@ -400,8 +406,9 @@ $(foreach i,$(DO_IMPLS),$(foreach s,$(STEPS),build^$(i)^$(s))): $$(call $$(word
 $(ALL_TESTS): $$(call $$(word 2,$$(subst ^, ,$$(@)))_STEP_TO_PROG,$$(word 3,$$(subst ^, ,$$(@))))
        @$(foreach impl,$(word 2,$(subst ^, ,$(@))),\
          $(foreach step,$(word 3,$(subst ^, ,$(@))),\
-           cd $(call actual_impl,$(impl)) && \
-           $(foreach test,$(call STEP_TEST_FILES,$(impl),$(step)),\
+           echo "(call STEP_TEST_FILES,$(impl),$(step)): $(call STEP_TEST_FILES,$(impl),$(step))" && \
+           cd impls/$(call actual_impl,$(impl)) && \
+           $(foreach test,$(patsubst impls/%,%,$(call STEP_TEST_FILES,$(impl),$(step))),\
              echo '----------------------------------------------' && \
              echo 'Testing $@; step file: $+, test file: $(test)' && \
              echo 'Running: $(call get_runtest_cmd,$(impl),$(step)) ../$(test) -- ../$(impl)/run' && \
@@ -433,7 +440,7 @@ $(DOCKER_BUILD):
        @echo "----------------------------------------------"; \
        $(foreach impl,$(word 2,$(subst ^, ,$(@))),\
          echo "Running: docker build -t $(call impl_to_image,$(impl)) .:"; \
-         cd $(impl) && docker build -t $(call impl_to_image,$(impl)) .)
+         cd impls/$(impl) && docker build -t $(call impl_to_image,$(impl)) .)
 
 #
 # Docker shell rules
@@ -455,7 +462,7 @@ perf: $(IMPL_PERF)
 $(IMPL_PERF):
        @echo "----------------------------------------------"; \
        $(foreach impl,$(word 2,$(subst ^, ,$(@))),\
-         cd $(call actual_impl,$(impl)); \
+         cd impls/$(call actual_impl,$(impl)); \
          echo "Performance test for $(impl):"; \
          echo 'Running: $(call get_run_prefix,$(impl),stepA) ../$(impl)/run ../tests/perf1.mal'; \
          $(call get_run_prefix,$(impl),stepA) ../$(impl)/run ../tests/perf1.mal; \
@@ -472,7 +479,7 @@ $(IMPL_PERF):
 $(ALL_REPL): $$(call $$(word 2,$$(subst ^, ,$$(@)))_STEP_TO_PROG,$$(word 3,$$(subst ^, ,$$(@))))
        @$(foreach impl,$(word 2,$(subst ^, ,$(@))),\
          $(foreach step,$(word 3,$(subst ^, ,$(@))),\
-           cd $(call actual_impl,$(impl)); \
+           cd impls/$(call actual_impl,$(impl)); \
            echo 'REPL implementation $(impl), step file: $+'; \
            echo 'Running: $(call get_run_prefix,$(impl),$(step)) ../$(impl)/run $(RUN_ARGS)'; \
            $(call get_run_prefix,$(impl),$(step)) ../$(impl)/run $(RUN_ARGS);))
@@ -491,7 +498,7 @@ stats: $(IMPL_STATS)
 $(IMPL_STATS):
        @$(foreach impl,$(word 2,$(subst ^, ,$(@))),\
          echo "Stats for $(impl):"; \
-         $(LOCCOUNT) -x "Makefile|node_modules" $(impl))
+         $(LOCCOUNT) -x "[sS]tep[0-9]_.*|[.]md$$|tests|examples|Makefile|package.json|tsconfig.json|Cargo.toml|project.clj|node_modules|getline.cs|terminal.cs|elm-stuff|objpascal/regexpr|rdyncall|swift/templates" impls/$(impl))
 
 #
 # Utility functions