Mercurial > vim
view src/testdir/test_vim9_disassemble.vim @ 27753:30b81ad0e33f
Added tag v8.2.4402 for changeset c1d1639b52ddeaeb1921660edf1d64492cede343
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 16 Feb 2022 20:30:04 +0100 |
| parents | fdc841530372 |
| children | e6e3abc28c7a |
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" Test the :disassemble command, and compilation as a side effect source check.vim import './vim9.vim' as v9 func s:NotCompiled() echo "not" endfunc let s:scriptvar = 4 let g:globalvar = 'g' let b:buffervar = 'b' let w:windowvar = 'w' let t:tabpagevar = 't' def s:ScriptFuncLoad(arg: string) var local = 1 buffers echo echo arg echo local echo &lines echo v:version echo s:scriptvar echo g:globalvar echo get(g:, "global") echo g:auto#var echo b:buffervar echo get(b:, "buffer") echo w:windowvar echo get(w:, "window") echo t:tabpagevar echo get(t:, "tab") echo &tabstop echo $ENVVAR echo @z enddef def Test_disassemble_load() assert_fails('disass NoFunc', 'E1061:') assert_fails('disass NotCompiled', 'E1091:') assert_fails('disass', 'E471:') assert_fails('disass [', 'E475:') assert_fails('disass 234', 'E129:') assert_fails('disass <XX>foo', 'E129:') var res = execute('disass s:ScriptFuncLoad') assert_match('<SNR>\d*_ScriptFuncLoad.*' .. 'buffers\_s*' .. '\d\+ EXEC \+buffers\_s*' .. 'echo\_s*' .. 'echo arg\_s*' .. '\d\+ LOAD arg\[-1\]\_s*' .. '\d\+ ECHO 1\_s*' .. 'echo local\_s*' .. '\d\+ LOAD $0\_s*' .. '\d\+ ECHO 1\_s*' .. 'echo &lines\_s*' .. '\d\+ LOADOPT &lines\_s*' .. '\d\+ ECHO 1\_s*' .. 'echo v:version\_s*' .. '\d\+ LOADV v:version\_s*' .. '\d\+ ECHO 1\_s*' .. 'echo s:scriptvar\_s*' .. '\d\+ LOADS s:scriptvar from .*test_vim9_disassemble.vim\_s*' .. '\d\+ ECHO 1\_s*' .. 'echo g:globalvar\_s*' .. '\d\+ LOADG g:globalvar\_s*' .. '\d\+ ECHO 1\_s*' .. 'echo get(g:, "global")\_s*' .. '\d\+ LOAD g:\_s*' .. '\d\+ PUSHS "global"\_s*' .. '\d\+ BCALL get(argc 2)\_s*' .. '\d\+ ECHO 1\_s*' .. 'echo g:auto#var\_s*' .. '\d\+ LOADAUTO g:auto#var\_s*' .. '\d\+ ECHO 1\_s*' .. 'echo b:buffervar\_s*' .. '\d\+ LOADB b:buffervar\_s*' .. '\d\+ ECHO 1\_s*' .. 'echo get(b:, "buffer")\_s*' .. '\d\+ LOAD b:\_s*' .. '\d\+ PUSHS "buffer"\_s*' .. '\d\+ BCALL get(argc 2).*' .. ' LOADW w:windowvar.*' .. 'echo get(w:, "window")\_s*' .. '\d\+ LOAD w:\_s*' .. '\d\+ PUSHS "window"\_s*' .. '\d\+ BCALL get(argc 2).*' .. ' LOADT t:tabpagevar.*' .. 'echo get(t:, "tab")\_s*' .. '\d\+ LOAD t:\_s*' .. '\d\+ PUSHS "tab"\_s*' .. '\d\+ BCALL get(argc 2).*' .. ' LOADENV $ENVVAR.*' .. ' LOADREG @z.*', res) enddef def s:EditExpand() var filename = "file" var filenr = 123 edit the`=filename``=filenr`.txt enddef def Test_disassemble_exec_expr() var res = execute('disass s:EditExpand') assert_match('<SNR>\d*_EditExpand\_s*' .. ' var filename = "file"\_s*' .. '\d PUSHS "file"\_s*' .. '\d STORE $0\_s*' .. ' var filenr = 123\_s*' .. '\d STORE 123 in $1\_s*' .. ' edit the`=filename``=filenr`.txt\_s*' .. '\d PUSHS "edit the"\_s*' .. '\d LOAD $0\_s*' .. '\d LOAD $1\_s*' .. '\d 2STRING stack\[-1\]\_s*' .. '\d\+ PUSHS ".txt"\_s*' .. '\d\+ EXECCONCAT 4\_s*' .. '\d\+ RETURN void', res) enddef if has('python3') def s:PyHeredoc() python3 << EOF print('hello') EOF enddef def Test_disassemble_python_heredoc() var res = execute('disass s:PyHeredoc') assert_match('<SNR>\d*_PyHeredoc.*' .. " python3 << EOF^@ print('hello')^@EOF\\_s*" .. '\d EXEC_SPLIT python3 << EOF^@ print(''hello'')^@EOF\_s*' .. '\d RETURN void', res) enddef endif def s:Substitute() var expr = "abc" :%s/a/\=expr/&g#c enddef def Test_disassemble_substitute() var res = execute('disass s:Substitute') assert_match('<SNR>\d*_Substitute.*' .. ' var expr = "abc"\_s*' .. '\d PUSHS "abc"\_s*' .. '\d STORE $0\_s*' .. ' :%s/a/\\=expr/&g#c\_s*' .. '\d SUBSTITUTE :%s/a/\\=expr/&g#c\_s*' .. ' 0 LOAD $0\_s*' .. ' -------------\_s*' .. '\d RETURN void', res) enddef def s:SearchPair() var col = 8 searchpair("{", "", "}", "", "col('.') > col") enddef def Test_disassemble_seachpair() var res = execute('disass s:SearchPair') assert_match('<SNR>\d*_SearchPair.*' .. ' var col = 8\_s*' .. '\d STORE 8 in $0\_s*' .. ' searchpair("{", "", "}", "", "col(''.'') > col")\_s*' .. '\d PUSHS "{"\_s*' .. '\d PUSHS ""\_s*' .. '\d PUSHS "}"\_s*' .. '\d PUSHS ""\_s*' .. '\d INSTR\_s*' .. ' 0 PUSHS "."\_s*' .. ' 1 BCALL col(argc 1)\_s*' .. ' 2 LOAD $0\_s*' .. ' 3 COMPARENR >\_s*' .. ' -------------\_s*' .. '\d BCALL searchpair(argc 5)\_s*' .. '\d DROP\_s*' .. '\d RETURN void', res) enddef def s:RedirVar() var result: string redir =>> result echo "text" redir END enddef def Test_disassemble_redir_var() var res = execute('disass s:RedirVar') assert_match('<SNR>\d*_RedirVar.*' .. ' var result: string\_s*' .. '\d PUSHS "\[NULL\]"\_s*' .. '\d STORE $0\_s*' .. ' redir =>> result\_s*' .. '\d REDIR\_s*' .. ' echo "text"\_s*' .. '\d PUSHS "text"\_s*' .. '\d ECHO 1\_s*' .. ' redir END\_s*' .. '\d LOAD $0\_s*' .. '\d REDIR END\_s*' .. '\d CONCAT\_s*' .. '\d STORE $0\_s*' .. '\d RETURN void', res) enddef def s:Cexpr() var errors = "list of errors" cexpr errors enddef def Test_disassemble_cexpr() var res = execute('disass s:Cexpr') assert_match('<SNR>\d*_Cexpr.*' .. ' var errors = "list of errors"\_s*' .. '\d PUSHS "list of errors"\_s*' .. '\d STORE $0\_s*' .. ' cexpr errors\_s*' .. '\d CEXPR pre cexpr\_s*' .. '\d LOAD $0\_s*' .. '\d CEXPR core cexpr "cexpr errors"\_s*' .. '\d RETURN void', res) enddef def s:YankRange() norm! m[jjm] :'[,']yank enddef def Test_disassemble_yank_range() var res = execute('disass s:YankRange') assert_match('<SNR>\d*_YankRange.*' .. ' norm! m\[jjm\]\_s*' .. '\d EXEC norm! m\[jjm\]\_s*' .. ' :''\[,''\]yank\_s*' .. '\d EXEC :''\[,''\]yank\_s*' .. '\d RETURN void', res) enddef def s:PutExpr() :3put ="text" enddef def Test_disassemble_put_expr() var res = execute('disass s:PutExpr') assert_match('<SNR>\d*_PutExpr.*' .. ' :3put ="text"\_s*' .. '\d PUSHS "text"\_s*' .. '\d PUT = 3\_s*' .. '\d RETURN void', res) enddef def s:PutRange() :$-2put a enddef def Test_disassemble_put_range() var res = execute('disass s:PutRange') assert_match('<SNR>\d*_PutRange.*' .. ' :$-2put a\_s*' .. '\d RANGE $-2\_s*' .. '\d PUT a range\_s*' .. '\d RETURN void', res) enddef def s:ScriptFuncPush() var localbool = true var localspec = v:none var localblob = 0z1234 if has('float') var localfloat = 1.234 endif enddef def Test_disassemble_push() mkdir('Xdir/autoload', 'p') var save_rtp = &rtp exe 'set rtp^=' .. getcwd() .. '/Xdir' var lines =<< trim END vim9script END writefile(lines, 'Xdir/autoload/autoscript.vim') lines =<< trim END vim9script import autoload 'autoscript.vim' def AutoloadFunc() &operatorfunc = autoscript.Opfunc enddef var res = execute('disass AutoloadFunc') assert_match('<SNR>\d*_AutoloadFunc.*' .. '&operatorfunc = autoscript.Opfunc\_s*' .. '0 AUTOLOAD autoscript#Opfunc\_s*' .. '1 STOREFUNCOPT &operatorfunc\_s*' .. '2 RETURN void', res) END v9.CheckScriptSuccess(lines) delete('Xdir', 'rf') &rtp = save_rtp enddef def s:ScriptFuncStore() var localnr = 1 localnr = 2 var localstr = 'abc' localstr = 'xyz' v:char = 'abc' s:scriptvar = 'sv' g:globalvar = 'gv' g:auto#var = 'av' b:buffervar = 'bv' w:windowvar = 'wv' t:tabpagevar = 'tv' &tabstop = 8 &opfunc = (t) => len(t) $ENVVAR = 'ev' @z = 'rv' enddef def Test_disassemble_store() var res = execute('disass s:ScriptFuncStore') assert_match('<SNR>\d*_ScriptFuncStore.*' .. 'var localnr = 1.*' .. 'localnr = 2.*' .. ' STORE 2 in $0.*' .. 'var localstr = ''abc''.*' .. 'localstr = ''xyz''.*' .. ' STORE $1.*' .. 'v:char = ''abc''.*' .. 'STOREV v:char.*' .. 's:scriptvar = ''sv''.*' .. ' STORES s:scriptvar in .*test_vim9_disassemble.vim.*' .. 'g:globalvar = ''gv''.*' .. ' STOREG g:globalvar.*' .. 'g:auto#var = ''av''.*' .. ' STOREAUTO g:auto#var.*' .. 'b:buffervar = ''bv''.*' .. ' STOREB b:buffervar.*' .. 'w:windowvar = ''wv''.*' .. ' STOREW w:windowvar.*' .. 't:tabpagevar = ''tv''.*' .. ' STORET t:tabpagevar.*' .. '&tabstop = 8\_s*' .. '\d\+ PUSHNR 8\_s*' .. '\d\+ STOREOPT &tabstop\_s*' .. '&opfunc = (t) => len(t)\_s*' .. '\d\+ FUNCREF <lambda>\d\+\_s*' .. '\d\+ STOREFUNCOPT &opfunc\_s*' .. '$ENVVAR = ''ev''\_s*' .. '\d\+ PUSHS "ev"\_s*' .. '\d\+ STOREENV $ENVVAR\_s*' .. '@z = ''rv''.*' .. '\d\+ STOREREG @z.*', res) enddef def s:ScriptFuncStoreMember() var locallist: list<number> = [] locallist[0] = 123 var localdict: dict<number> = {} localdict["a"] = 456 var localblob: blob = 0z1122 localblob[1] = 33 enddef def Test_disassemble_store_member() var res = execute('disass s:ScriptFuncStoreMember') assert_match('<SNR>\d*_ScriptFuncStoreMember\_s*' .. 'var locallist: list<number> = []\_s*' .. '\d NEWLIST size 0\_s*' .. '\d SETTYPE list<number>\_s*' .. '\d STORE $0\_s*' .. 'locallist\[0\] = 123\_s*' .. '\d PUSHNR 123\_s*' .. '\d PUSHNR 0\_s*' .. '\d LOAD $0\_s*' .. '\d STOREINDEX list\_s*' .. 'var localdict: dict<number> = {}\_s*' .. '\d NEWDICT size 0\_s*' .. '\d SETTYPE dict<number>\_s*' .. '\d STORE $1\_s*' .. 'localdict\["a"\] = 456\_s*' .. '\d\+ PUSHNR 456\_s*' .. '\d\+ PUSHS "a"\_s*' .. '\d\+ LOAD $1\_s*' .. '\d\+ STOREINDEX dict\_s*' .. 'var localblob: blob = 0z1122\_s*' .. '\d\+ PUSHBLOB 0z1122\_s*' .. '\d\+ STORE $2\_s*' .. 'localblob\[1\] = 33\_s*' .. '\d\+ PUSHNR 33\_s*' .. '\d\+ PUSHNR 1\_s*' .. '\d\+ LOAD $2\_s*' .. '\d\+ STOREINDEX blob\_s*' .. '\d\+ RETURN void', res) enddef def s:ScriptFuncStoreIndex() var d = {dd: {}} d.dd[0] = 0 enddef def Test_disassemble_store_index() var res = execute('disass s:ScriptFuncStoreIndex') assert_match('<SNR>\d*_ScriptFuncStoreIndex\_s*' .. 'var d = {dd: {}}\_s*' .. '\d PUSHS "dd"\_s*' .. '\d NEWDICT size 0\_s*' .. '\d NEWDICT size 1\_s*' .. '\d SETTYPE dict<dict<unknown>>\_s*' .. '\d STORE $0\_s*' .. 'd.dd\[0\] = 0\_s*' .. '\d PUSHNR 0\_s*' .. '\d PUSHNR 0\_s*' .. '\d LOAD $0\_s*' .. '\d MEMBER dd\_s*' .. '\d\+ USEDICT\_s*' .. '\d\+ STOREINDEX any\_s*' .. '\d\+ RETURN void', res) enddef def s:ListAssign() var x: string var y: string var l: list<any> [x, y; l] = g:stringlist enddef def Test_disassemble_list_assign() var res = execute('disass s:ListAssign') assert_match('<SNR>\d*_ListAssign\_s*' .. 'var x: string\_s*' .. '\d PUSHS "\[NULL\]"\_s*' .. '\d STORE $0\_s*' .. 'var y: string\_s*' .. '\d PUSHS "\[NULL\]"\_s*' .. '\d STORE $1\_s*' .. 'var l: list<any>\_s*' .. '\d NEWLIST size 0\_s*' .. '\d STORE $2\_s*' .. '\[x, y; l\] = g:stringlist\_s*' .. '\d LOADG g:stringlist\_s*' .. '\d CHECKTYPE list<any> stack\[-1\]\_s*' .. '\d CHECKLEN >= 2\_s*' .. '\d\+ ITEM 0\_s*' .. '\d\+ CHECKTYPE string stack\[-1\] arg 1\_s*' .. '\d\+ STORE $0\_s*' .. '\d\+ ITEM 1\_s*' .. '\d\+ CHECKTYPE string stack\[-1\] arg 2\_s*' .. '\d\+ STORE $1\_s*' .. '\d\+ SLICE 2\_s*' .. '\d\+ STORE $2\_s*' .. '\d\+ RETURN void', res) enddef def s:ListAssignWithOp() var a = 2 var b = 3 [a, b] += [4, 5] enddef def Test_disassemble_list_assign_with_op() var res = execute('disass s:ListAssignWithOp') assert_match('<SNR>\d*_ListAssignWithOp\_s*' .. 'var a = 2\_s*' .. '\d STORE 2 in $0\_s*' .. 'var b = 3\_s*' .. '\d STORE 3 in $1\_s*' .. '\[a, b\] += \[4, 5\]\_s*' .. '\d\+ PUSHNR 4\_s*' .. '\d\+ PUSHNR 5\_s*' .. '\d\+ NEWLIST size 2\_s*' .. '\d\+ LOAD $0\_s*' .. '\d\+ ITEM 0 with op\_s*' .. '\d\+ OPNR +\_s*' .. '\d\+ STORE $0\_s*' .. '\d\+ LOAD $1\_s*' .. '\d\+ ITEM 1 with op\_s*' .. '\d\+ OPNR +\_s*' .. '\d\+ STORE $1\_s*' .. '\d\+ DROP\_s*' .. '\d\+ RETURN void', res) enddef def s:ListAdd() var l: list<number> = [] add(l, 123) add(l, g:aNumber) enddef def Test_disassemble_list_add() var res = execute('disass s:ListAdd') assert_match('<SNR>\d*_ListAdd\_s*' .. 'var l: list<number> = []\_s*' .. '\d NEWLIST size 0\_s*' .. '\d SETTYPE list<number>\_s*' .. '\d STORE $0\_s*' .. 'add(l, 123)\_s*' .. '\d LOAD $0\_s*' .. '\d PUSHNR 123\_s*' .. '\d LISTAPPEND\_s*' .. '\d DROP\_s*' .. 'add(l, g:aNumber)\_s*' .. '\d LOAD $0\_s*' .. '\d\+ LOADG g:aNumber\_s*' .. '\d\+ CHECKTYPE number stack\[-1\]\_s*' .. '\d\+ LISTAPPEND\_s*' .. '\d\+ DROP\_s*' .. '\d\+ RETURN void', res) enddef def s:BlobAdd() var b: blob = 0z add(b, 123) add(b, g:aNumber) enddef def Test_disassemble_blob_add() var res = execute('disass s:BlobAdd') assert_match('<SNR>\d*_BlobAdd\_s*' .. 'var b: blob = 0z\_s*' .. '\d PUSHBLOB 0z\_s*' .. '\d STORE $0\_s*' .. 'add(b, 123)\_s*' .. '\d LOAD $0\_s*' .. '\d PUSHNR 123\_s*' .. '\d BLOBAPPEND\_s*' .. '\d DROP\_s*' .. 'add(b, g:aNumber)\_s*' .. '\d LOAD $0\_s*' .. '\d\+ LOADG g:aNumber\_s*' .. '\d\+ CHECKTYPE number stack\[-1\]\_s*' .. '\d\+ BLOBAPPEND\_s*' .. '\d\+ DROP\_s*' .. '\d\+ RETURN void', res) enddef def s:BlobIndexSlice() var b: blob = 0z112233 echo b[1] echo b[1 : 2] enddef def Test_disassemble_blob_index_slice() var res = execute('disass s:BlobIndexSlice') assert_match('<SNR>\d*_BlobIndexSlice\_s*' .. 'var b: blob = 0z112233\_s*' .. '\d PUSHBLOB 0z112233\_s*' .. '\d STORE $0\_s*' .. 'echo b\[1\]\_s*' .. '\d LOAD $0\_s*' .. '\d PUSHNR 1\_s*' .. '\d BLOBINDEX\_s*' .. '\d ECHO 1\_s*' .. 'echo b\[1 : 2\]\_s*' .. '\d LOAD $0\_s*' .. '\d PUSHNR 1\_s*' .. '\d\+ PUSHNR 2\_s*' .. '\d\+ BLOBSLICE\_s*' .. '\d\+ ECHO 1\_s*' .. '\d\+ RETURN void', res) enddef def s:ScriptFuncUnlet() g:somevar = "value" unlet g:somevar unlet! g:somevar unlet $SOMEVAR enddef def Test_disassemble_unlet() var res = execute('disass s:ScriptFuncUnlet') assert_match('<SNR>\d*_ScriptFuncUnlet\_s*' .. 'g:somevar = "value"\_s*' .. '\d PUSHS "value"\_s*' .. '\d STOREG g:somevar\_s*' .. 'unlet g:somevar\_s*' .. '\d UNLET g:somevar\_s*' .. 'unlet! g:somevar\_s*' .. '\d UNLET! g:somevar\_s*' .. 'unlet $SOMEVAR\_s*' .. '\d UNLETENV $SOMEVAR\_s*', res) enddef def s:LockLocal() var d = {a: 1} lockvar d.a enddef def Test_disassemble_lock_local() var res = execute('disass s:LockLocal') assert_match('<SNR>\d*_LockLocal\_s*' .. 'var d = {a: 1}\_s*' .. '\d PUSHS "a"\_s*' .. '\d PUSHNR 1\_s*' .. '\d NEWDICT size 1\_s*' .. '\d SETTYPE dict<number>\_s*' .. '\d STORE $0\_s*' .. 'lockvar d.a\_s*' .. '\d LOAD $0\_s*' .. '\d LOCKUNLOCK lockvar 2 d.a\_s*', res) enddef def s:ScriptFuncTry() try echo "yes" catch /fail/ echo "no" finally throw "end" endtry enddef def Test_disassemble_try() var res = execute('disass s:ScriptFuncTry') assert_match('<SNR>\d*_ScriptFuncTry\_s*' .. 'try\_s*' .. '\d TRY catch -> \d\+, finally -> \d\+, endtry -> \d\+\_s*' .. 'echo "yes"\_s*' .. '\d PUSHS "yes"\_s*' .. '\d ECHO 1\_s*' .. 'catch /fail/\_s*' .. '\d JUMP -> \d\+\_s*' .. '\d PUSH v:exception\_s*' .. '\d PUSHS "fail"\_s*' .. '\d COMPARESTRING =\~\_s*' .. '\d JUMP_IF_FALSE -> \d\+\_s*' .. '\d CATCH\_s*' .. 'echo "no"\_s*' .. '\d\+ PUSHS "no"\_s*' .. '\d\+ ECHO 1\_s*' .. 'finally\_s*' .. '\d\+ FINALLY\_s*' .. 'throw "end"\_s*' .. '\d\+ PUSHS "end"\_s*' .. '\d\+ THROW\_s*' .. 'endtry\_s*' .. '\d\+ ENDTRY', res) enddef def s:ScriptFuncNew() var ll = [1, "two", 333] var dd = {one: 1, two: "val"} enddef def Test_disassemble_new() var res = execute('disass s:ScriptFuncNew') assert_match('<SNR>\d*_ScriptFuncNew\_s*' .. 'var ll = \[1, "two", 333\]\_s*' .. '\d PUSHNR 1\_s*' .. '\d PUSHS "two"\_s*' .. '\d PUSHNR 333\_s*' .. '\d NEWLIST size 3\_s*' .. '\d STORE $0\_s*' .. 'var dd = {one: 1, two: "val"}\_s*' .. '\d PUSHS "one"\_s*' .. '\d PUSHNR 1\_s*' .. '\d PUSHS "two"\_s*' .. '\d PUSHS "val"\_s*' .. '\d NEWDICT size 2\_s*', res) enddef def s:FuncWithArg(arg: any) echo arg enddef func s:UserFunc() echo 'nothing' endfunc func s:UserFuncWithArg(arg) echo a:arg endfunc def s:ScriptFuncCall(): string changenr() char2nr("abc") g:Test_disassemble_new() FuncWithArg(343) ScriptFuncNew() s:ScriptFuncNew() UserFunc() UserFuncWithArg("foo") var FuncRef = function("UserFunc") FuncRef() var FuncRefWithArg = function("UserFuncWithArg") FuncRefWithArg("bar") return "yes" enddef def Test_disassemble_call() var res = execute('disass s:ScriptFuncCall') assert_match('<SNR>\d\+_ScriptFuncCall\_s*' .. 'changenr()\_s*' .. '\d BCALL changenr(argc 0)\_s*' .. '\d DROP\_s*' .. 'char2nr("abc")\_s*' .. '\d PUSHS "abc"\_s*' .. '\d BCALL char2nr(argc 1)\_s*' .. '\d DROP\_s*' .. 'g:Test_disassemble_new()\_s*' .. '\d DCALL Test_disassemble_new(argc 0)\_s*' .. '\d DROP\_s*' .. 'FuncWithArg(343)\_s*' .. '\d\+ PUSHNR 343\_s*' .. '\d\+ DCALL <SNR>\d\+_FuncWithArg(argc 1)\_s*' .. '\d\+ DROP\_s*' .. 'ScriptFuncNew()\_s*' .. '\d\+ DCALL <SNR>\d\+_ScriptFuncNew(argc 0)\_s*' .. '\d\+ DROP\_s*' .. 's:ScriptFuncNew()\_s*' .. '\d\+ DCALL <SNR>\d\+_ScriptFuncNew(argc 0)\_s*' .. '\d\+ DROP\_s*' .. 'UserFunc()\_s*' .. '\d\+ UCALL <80><fd>R\d\+_UserFunc(argc 0)\_s*' .. '\d\+ DROP\_s*' .. 'UserFuncWithArg("foo")\_s*' .. '\d\+ PUSHS "foo"\_s*' .. '\d\+ UCALL <80><fd>R\d\+_UserFuncWithArg(argc 1)\_s*' .. '\d\+ DROP\_s*' .. 'var FuncRef = function("UserFunc")\_s*' .. '\d\+ PUSHS "UserFunc"\_s*' .. '\d\+ BCALL function(argc 1)\_s*' .. '\d\+ STORE $0\_s*' .. 'FuncRef()\_s*' .. '\d\+ LOAD $\d\_s*' .. '\d\+ PCALL (argc 0)\_s*' .. '\d\+ DROP\_s*' .. 'var FuncRefWithArg = function("UserFuncWithArg")\_s*' .. '\d\+ PUSHS "UserFuncWithArg"\_s*' .. '\d\+ BCALL function(argc 1)\_s*' .. '\d\+ STORE $1\_s*' .. 'FuncRefWithArg("bar")\_s*' .. '\d\+ PUSHS "bar"\_s*' .. '\d\+ LOAD $\d\_s*' .. '\d\+ PCALL (argc 1)\_s*' .. '\d\+ DROP\_s*' .. 'return "yes"\_s*' .. '\d\+ PUSHS "yes"\_s*' .. '\d\+ RETURN', res) enddef def s:CreateRefs() var local = 'a' def Append(arg: string) local ..= arg enddef g:Append = Append def Get(): string return local enddef g:Get = Get enddef def Test_disassemble_closure() CreateRefs() var res = execute('disass g:Append') assert_match('<lambda>\d\_s*' .. 'local ..= arg\_s*' .. '\d LOADOUTER level 1 $0\_s*' .. '\d LOAD arg\[-1\]\_s*' .. '\d CONCAT\_s*' .. '\d STOREOUTER level 1 $0\_s*' .. '\d RETURN void', res) res = execute('disass g:Get') assert_match('<lambda>\d\_s*' .. 'return local\_s*' .. '\d LOADOUTER level 1 $0\_s*' .. '\d RETURN', res) unlet g:Append unlet g:Get enddef def EchoArg(arg: string): string return arg enddef def s:RefThis(): func return function('EchoArg') enddef def s:ScriptPCall() RefThis()("text") enddef def Test_disassemble_pcall() var res = execute('disass s:ScriptPCall') assert_match('<SNR>\d\+_ScriptPCall\_s*' .. 'RefThis()("text")\_s*' .. '\d DCALL <SNR>\d\+_RefThis(argc 0)\_s*' .. '\d PUSHS "text"\_s*' .. '\d PCALL top (argc 1)\_s*' .. '\d PCALL end\_s*' .. '\d DROP\_s*' .. '\d RETURN void', res) enddef def s:FuncWithForwardCall(): string return g:DefinedLater("yes") enddef def DefinedLater(arg: string): string return arg enddef def Test_disassemble_update_instr() var res = execute('disass s:FuncWithForwardCall') assert_match('FuncWithForwardCall\_s*' .. 'return g:DefinedLater("yes")\_s*' .. '\d PUSHS "yes"\_s*' .. '\d DCALL DefinedLater(argc 1)\_s*' .. '\d RETURN', res) # Calling the function will change UCALL into the faster DCALL assert_equal('yes', FuncWithForwardCall()) res = execute('disass s:FuncWithForwardCall') assert_match('FuncWithForwardCall\_s*' .. 'return g:DefinedLater("yes")\_s*' .. '\d PUSHS "yes"\_s*' .. '\d DCALL DefinedLater(argc 1)\_s*' .. '\d RETURN', res) enddef def FuncWithDefault(l: number, arg: string = "default", nr = 77): string return arg .. nr enddef def Test_disassemble_call_default() var res = execute('disass FuncWithDefault') assert_match('FuncWithDefault\_s*' .. ' arg = "default"\_s*' .. '\d JUMP_IF_ARG_SET arg\[-2\] -> 3\_s*' .. '\d PUSHS "default"\_s*' .. '\d STORE arg\[-2]\_s*' .. ' nr = 77\_s*' .. '3 JUMP_IF_ARG_SET arg\[-1\] -> 6\_s*' .. '\d PUSHNR 77\_s*' .. '\d STORE arg\[-1]\_s*' .. ' return arg .. nr\_s*' .. '6 LOAD arg\[-2]\_s*' .. '\d LOAD arg\[-1]\_s*' .. '\d 2STRING stack\[-1]\_s*' .. '\d\+ CONCAT\_s*' .. '\d\+ RETURN', res) enddef def s:HasEval() if has("eval") echo "yes" else echo "no" endif enddef def s:HasNothing() if has("nothing") echo "yes" else echo "no" endif enddef def s:HasSomething() if has("nothing") echo "nothing" elseif has("something") echo "something" elseif has("eval") echo "eval" elseif has("less") echo "less" endif enddef def s:HasGuiRunning() if has("gui_running") echo "yes" else echo "no" endif enddef def Test_disassemble_const_expr() assert_equal("\nyes", execute('HasEval()')) var instr = execute('disassemble HasEval') assert_match('HasEval\_s*' .. 'if has("eval")\_s*' .. 'echo "yes"\_s*' .. '\d PUSHS "yes"\_s*' .. '\d ECHO 1\_s*' .. 'else\_s*' .. 'echo "no"\_s*' .. 'endif\_s*', instr) assert_notmatch('JUMP', instr) assert_equal("\nno", execute('HasNothing()')) instr = execute('disassemble HasNothing') assert_match('HasNothing\_s*' .. 'if has("nothing")\_s*' .. 'echo "yes"\_s*' .. 'else\_s*' .. 'echo "no"\_s*' .. '\d PUSHS "no"\_s*' .. '\d ECHO 1\_s*' .. 'endif', instr) assert_notmatch('PUSHS "yes"', instr) assert_notmatch('JUMP', instr) assert_equal("\neval", execute('HasSomething()')) instr = execute('disassemble HasSomething') assert_match('HasSomething.*' .. 'if has("nothing")\_s*' .. 'echo "nothing"\_s*' .. 'elseif has("something")\_s*' .. 'echo "something"\_s*' .. 'elseif has("eval")\_s*' .. 'echo "eval"\_s*' .. '\d PUSHS "eval"\_s*' .. '\d ECHO 1\_s*' .. 'elseif has("less").*' .. 'echo "less"\_s*' .. 'endif', instr) assert_notmatch('PUSHS "nothing"', instr) assert_notmatch('PUSHS "something"', instr) assert_notmatch('PUSHS "less"', instr) assert_notmatch('JUMP', instr) var result: string var instr_expected: string if has('gui') if has('gui_running') # GUI already running, always returns "yes" result = "\nyes" instr_expected = 'HasGuiRunning.*' .. 'if has("gui_running")\_s*' .. ' echo "yes"\_s*' .. '\d PUSHS "yes"\_s*' .. '\d ECHO 1\_s*' .. 'else\_s*' .. ' echo "no"\_s*' .. 'endif' else result = "\nno" if has('unix') # GUI not running but can start later, call has() instr_expected = 'HasGuiRunning.*' .. 'if has("gui_running")\_s*' .. '\d PUSHS "gui_running"\_s*' .. '\d BCALL has(argc 1)\_s*' .. '\d COND2BOOL\_s*' .. '\d JUMP_IF_FALSE -> \d\_s*' .. ' echo "yes"\_s*' .. '\d PUSHS "yes"\_s*' .. '\d ECHO 1\_s*' .. 'else\_s*' .. '\d JUMP -> \d\_s*' .. ' echo "no"\_s*' .. '\d PUSHS "no"\_s*' .. '\d ECHO 1\_s*' .. 'endif' else # GUI not running, always return "no" instr_expected = 'HasGuiRunning.*' .. 'if has("gui_running")\_s*' .. ' echo "yes"\_s*' .. 'else\_s*' .. ' echo "no"\_s*' .. '\d PUSHS "no"\_s*' .. '\d ECHO 1\_s*' .. 'endif' endif endif else # GUI not supported, always return "no" result = "\nno" instr_expected = 'HasGuiRunning.*' .. 'if has("gui_running")\_s*' .. ' echo "yes"\_s*' .. 'else\_s*' .. ' echo "no"\_s*' .. '\d PUSHS "no"\_s*' .. '\d ECHO 1\_s*' .. 'endif' endif assert_equal(result, execute('HasGuiRunning()')) instr = execute('disassemble HasGuiRunning') assert_match(instr_expected, instr) enddef def ReturnInIf(): string if 1 < 0 return "maybe" endif if g:cond return "yes" else return "no" endif enddef def Test_disassemble_return_in_if() var instr = execute('disassemble ReturnInIf') assert_match('ReturnInIf\_s*' .. 'if 1 < 0\_s*' .. ' return "maybe"\_s*' .. 'endif\_s*' .. 'if g:cond\_s*' .. '0 LOADG g:cond\_s*' .. '1 COND2BOOL\_s*' .. '2 JUMP_IF_FALSE -> 5\_s*' .. 'return "yes"\_s*' .. '3 PUSHS "yes"\_s*' .. '4 RETURN\_s*' .. 'else\_s*' .. ' return "no"\_s*' .. '5 PUSHS "no"\_s*' .. '6 RETURN$', instr) enddef def WithFunc() var Funky1: func var Funky2: func = function("len") var Party2: func = funcref("UserFunc") enddef def Test_disassemble_function() var instr = execute('disassemble WithFunc') assert_match('WithFunc\_s*' .. 'var Funky1: func\_s*' .. '0 PUSHFUNC "\[none]"\_s*' .. '1 STORE $0\_s*' .. 'var Funky2: func = function("len")\_s*' .. '2 PUSHS "len"\_s*' .. '3 BCALL function(argc 1)\_s*' .. '4 STORE $1\_s*' .. 'var Party2: func = funcref("UserFunc")\_s*' .. '\d PUSHS "UserFunc"\_s*' .. '\d BCALL funcref(argc 1)\_s*' .. '\d STORE $2\_s*' .. '\d RETURN void', instr) enddef if has('channel') def WithChannel() var job1: job var job2: job = job_start("donothing") var chan1: channel enddef endif def Test_disassemble_channel() CheckFeature channel var instr = execute('disassemble WithChannel') assert_match('WithChannel\_s*' .. 'var job1: job\_s*' .. '\d PUSHJOB "no process"\_s*' .. '\d STORE $0\_s*' .. 'var job2: job = job_start("donothing")\_s*' .. '\d PUSHS "donothing"\_s*' .. '\d BCALL job_start(argc 1)\_s*' .. '\d STORE $1\_s*' .. 'var chan1: channel\_s*' .. '\d PUSHCHANNEL 0\_s*' .. '\d STORE $2\_s*' .. '\d RETURN void', instr) enddef def s:WithLambda(): string var F = (a) => "X" .. a .. "X" return F("x") enddef def Test_disassemble_lambda() assert_equal("XxX", WithLambda()) var instr = execute('disassemble WithLambda') assert_match('WithLambda\_s*' .. 'var F = (a) => "X" .. a .. "X"\_s*' .. '\d FUNCREF <lambda>\d\+\_s*' .. '\d STORE $0\_s*' .. 'return F("x")\_s*' .. '\d PUSHS "x"\_s*' .. '\d LOAD $0\_s*' .. '\d PCALL (argc 1)\_s*' .. '\d RETURN', instr) var name = substitute(instr, '.*\(<lambda>\d\+\).*', '\1', '') instr = execute('disassemble ' .. name) assert_match('<lambda>\d\+\_s*' .. 'return "X" .. a .. "X"\_s*' .. '\d PUSHS "X"\_s*' .. '\d LOAD arg\[-1\]\_s*' .. '\d 2STRING_ANY stack\[-1\]\_s*' .. '\d CONCAT\_s*' .. '\d PUSHS "X"\_s*' .. '\d CONCAT\_s*' .. '\d RETURN', instr) enddef def s:LambdaWithType(): number var Ref = (a: number) => a + 10 return Ref(g:value) enddef def Test_disassemble_lambda_with_type() g:value = 5 assert_equal(15, LambdaWithType()) var instr = execute('disassemble LambdaWithType') assert_match('LambdaWithType\_s*' .. 'var Ref = (a: number) => a + 10\_s*' .. '\d FUNCREF <lambda>\d\+\_s*' .. '\d STORE $0\_s*' .. 'return Ref(g:value)\_s*' .. '\d LOADG g:value\_s*' .. '\d LOAD $0\_s*' .. '\d CHECKTYPE number stack\[-2\] arg 1\_s*' .. '\d PCALL (argc 1)\_s*' .. '\d RETURN', instr) enddef def NestedOuter() def g:Inner() echomsg "inner" enddef enddef def Test_disassemble_nested_func() var instr = execute('disassemble NestedOuter') assert_match('NestedOuter\_s*' .. 'def g:Inner()\_s*' .. 'echomsg "inner"\_s*' .. 'enddef\_s*' .. '\d NEWFUNC <lambda>\d\+ Inner\_s*' .. '\d RETURN void', instr) enddef def NestedDefList() def def Info def /Info def /Info/ enddef def Test_disassemble_nested_def_list() var instr = execute('disassemble NestedDefList') assert_match('NestedDefList\_s*' .. 'def\_s*' .. '\d DEF \_s*' .. 'def Info\_s*' .. '\d DEF Info\_s*' .. 'def /Info\_s*' .. '\d DEF /Info\_s*' .. 'def /Info/\_s*' .. '\d DEF /Info/\_s*' .. '\d RETURN void', instr) enddef def s:AndOr(arg: any): string if arg == 1 && arg != 2 || arg == 4 return 'yes' endif return 'no' enddef def Test_disassemble_and_or() assert_equal("yes", AndOr(1)) assert_equal("no", AndOr(2)) assert_equal("yes", AndOr(4)) var instr = execute('disassemble AndOr') assert_match('AndOr\_s*' .. 'if arg == 1 && arg != 2 || arg == 4\_s*' .. '\d LOAD arg\[-1]\_s*' .. '\d PUSHNR 1\_s*' .. '\d COMPAREANY ==\_s*' .. '\d JUMP_IF_COND_FALSE -> \d\+\_s*' .. '\d LOAD arg\[-1]\_s*' .. '\d PUSHNR 2\_s*' .. '\d COMPAREANY !=\_s*' .. '\d JUMP_IF_COND_TRUE -> \d\+\_s*' .. '\d LOAD arg\[-1]\_s*' .. '\d\+ PUSHNR 4\_s*' .. '\d\+ COMPAREANY ==\_s*' .. '\d\+ JUMP_IF_FALSE -> \d\+', instr) enddef def s:AndConstant(arg: any): string if true && arg return "yes" endif if false && arg return "never" endif return "no" enddef def Test_disassemble_and_constant() assert_equal("yes", AndConstant(1)) assert_equal("no", AndConstant(false)) var instr = execute('disassemble AndConstant') assert_match('AndConstant\_s*' .. 'if true && arg\_s*' .. '0 LOAD arg\[-1\]\_s*' .. '1 COND2BOOL\_s*' .. '2 JUMP_IF_FALSE -> 5\_s*' .. 'return "yes"\_s*' .. '3 PUSHS "yes"\_s*' .. '4 RETURN\_s*' .. 'endif\_s*' .. 'if false && arg\_s*' .. 'return "never"\_s*' .. 'endif\_s*' .. 'return "no"\_s*' .. '5 PUSHS "no"\_s*' .. '6 RETURN', instr) enddef def s:ForLoop(): list<number> var res: list<number> for i in range(3) res->add(i) endfor return res enddef def Test_disassemble_for_loop() assert_equal([0, 1, 2], ForLoop()) var instr = execute('disassemble ForLoop') assert_match('ForLoop\_s*' .. 'var res: list<number>\_s*' .. '\d NEWLIST size 0\_s*' .. '\d SETTYPE list<number>\_s*' .. '\d STORE $0\_s*' .. 'for i in range(3)\_s*' .. '\d STORE -1 in $1\_s*' .. '\d PUSHNR 3\_s*' .. '\d BCALL range(argc 1)\_s*' .. '\d FOR $1 -> \d\+\_s*' .. '\d STORE $2\_s*' .. 'res->add(i)\_s*' .. '\d LOAD $0\_s*' .. '\d LOAD $2\_s*' .. '\d\+ LISTAPPEND\_s*' .. '\d\+ DROP\_s*' .. 'endfor\_s*' .. '\d\+ JUMP -> \d\+\_s*' .. '\d\+ DROP', instr) enddef def s:ForLoopEval(): string var res = "" for str in eval('["one", "two"]') res ..= str endfor return res enddef def Test_disassemble_for_loop_eval() assert_equal('onetwo', ForLoopEval()) var instr = execute('disassemble ForLoopEval') assert_match('ForLoopEval\_s*' .. 'var res = ""\_s*' .. '\d PUSHS ""\_s*' .. '\d STORE $0\_s*' .. 'for str in eval(''\["one", "two"\]'')\_s*' .. '\d STORE -1 in $1\_s*' .. '\d PUSHS "\["one", "two"\]"\_s*' .. '\d BCALL eval(argc 1)\_s*' .. '\d FOR $1 -> \d\+\_s*' .. '\d STORE $2\_s*' .. 'res ..= str\_s*' .. '\d\+ LOAD $0\_s*' .. '\d\+ LOAD $2\_s*' .. '\d 2STRING_ANY stack\[-1\]\_s*' .. '\d\+ CONCAT\_s*' .. '\d\+ STORE $0\_s*' .. 'endfor\_s*' .. '\d\+ JUMP -> 5\_s*' .. '\d\+ DROP\_s*' .. 'return res\_s*' .. '\d\+ LOAD $0\_s*' .. '\d\+ RETURN', instr) enddef def s:ForLoopUnpack() for [x1, x2] in [[1, 2], [3, 4]] echo x1 x2 endfor enddef def Test_disassemble_for_loop_unpack() var instr = execute('disassemble ForLoopUnpack') assert_match('ForLoopUnpack\_s*' .. 'for \[x1, x2\] in \[\[1, 2\], \[3, 4\]\]\_s*' .. '\d\+ STORE -1 in $0\_s*' .. '\d\+ PUSHNR 1\_s*' .. '\d\+ PUSHNR 2\_s*' .. '\d\+ NEWLIST size 2\_s*' .. '\d\+ PUSHNR 3\_s*' .. '\d\+ PUSHNR 4\_s*' .. '\d\+ NEWLIST size 2\_s*' .. '\d\+ NEWLIST size 2\_s*' .. '\d\+ FOR $0 -> 16\_s*' .. '\d\+ UNPACK 2\_s*' .. '\d\+ STORE $1\_s*' .. '\d\+ STORE $2\_s*' .. 'echo x1 x2\_s*' .. '\d\+ LOAD $1\_s*' .. '\d\+ LOAD $2\_s*' .. '\d\+ ECHO 2\_s*' .. 'endfor\_s*' .. '\d\+ JUMP -> 8\_s*' .. '\d\+ DROP\_s*' .. '\d\+ RETURN void', instr) enddef def s:ForLoopContinue() for nr in [1, 2] try echo "ok" try echo "deeper" catch continue endtry catch echo "not ok" endtry endfor enddef def Test_disassemble_for_loop_continue() var instr = execute('disassemble ForLoopContinue') assert_match('ForLoopContinue\_s*' .. 'for nr in \[1, 2]\_s*' .. '0 STORE -1 in $0\_s*' .. '1 PUSHNR 1\_s*' .. '2 PUSHNR 2\_s*' .. '3 NEWLIST size 2\_s*' .. '4 FOR $0 -> 22\_s*' .. '5 STORE $1\_s*' .. 'try\_s*' .. '6 TRY catch -> 17, endtry -> 20\_s*' .. 'echo "ok"\_s*' .. '7 PUSHS "ok"\_s*' .. '8 ECHO 1\_s*' .. 'try\_s*' .. '9 TRY catch -> 13, endtry -> 15\_s*' .. 'echo "deeper"\_s*' .. '10 PUSHS "deeper"\_s*' .. '11 ECHO 1\_s*' .. 'catch\_s*' .. '12 JUMP -> 15\_s*' .. '13 CATCH\_s*' .. 'continue\_s*' .. '14 TRY-CONTINUE 2 levels -> 4\_s*' .. 'endtry\_s*' .. '15 ENDTRY\_s*' .. 'catch\_s*' .. '16 JUMP -> 20\_s*' .. '17 CATCH\_s*' .. 'echo "not ok"\_s*' .. '18 PUSHS "not ok"\_s*' .. '19 ECHO 1\_s*' .. 'endtry\_s*' .. '20 ENDTRY\_s*' .. 'endfor\_s*' .. '21 JUMP -> 4\_s*' .. '\d\+ DROP\_s*' .. '\d\+ RETURN void', instr) enddef let g:number = 42 def s:TypeCast() var l: list<number> = [23, <number>g:number] enddef def Test_disassemble_typecast() var instr = execute('disassemble TypeCast') assert_match('TypeCast.*' .. 'var l: list<number> = \[23, <number>g:number\].*' .. '\d PUSHNR 23\_s*' .. '\d LOADG g:number\_s*' .. '\d CHECKTYPE number stack\[-1\]\_s*' .. '\d NEWLIST size 2\_s*' .. '\d SETTYPE list<number>\_s*' .. '\d STORE $0\_s*' .. '\d RETURN void\_s*', instr) enddef def s:Computing() var nr = 3 var nrres = nr + 7 nrres = nr - 7 nrres = nr * 7 nrres = nr / 7 nrres = nr % 7 var anyres = g:number + 7 anyres = g:number - 7 anyres = g:number * 7 anyres = g:number / 7 anyres = g:number % 7 if has('float') var fl = 3.0 var flres = fl + 7.0 flres = fl - 7.0 flres = fl * 7.0 flres = fl / 7.0 endif enddef def Test_disassemble_computing() var instr = execute('disassemble Computing') assert_match('Computing.*' .. 'var nr = 3.*' .. '\d STORE 3 in $0.*' .. 'var nrres = nr + 7.*' .. '\d LOAD $0.*' .. '\d PUSHNR 7.*' .. '\d OPNR +.*' .. '\d STORE $1.*' .. 'nrres = nr - 7.*' .. '\d OPNR -.*' .. 'nrres = nr \* 7.*' .. '\d OPNR \*.*' .. 'nrres = nr / 7.*' .. '\d OPNR /.*' .. 'nrres = nr % 7.*' .. '\d OPNR %.*' .. 'var anyres = g:number + 7.*' .. '\d LOADG g:number.*' .. '\d PUSHNR 7.*' .. '\d OPANY +.*' .. '\d STORE $2.*' .. 'anyres = g:number - 7.*' .. '\d OPANY -.*' .. 'anyres = g:number \* 7.*' .. '\d OPANY \*.*' .. 'anyres = g:number / 7.*' .. '\d OPANY /.*' .. 'anyres = g:number % 7.*' .. '\d OPANY %.*', instr) if has('float') assert_match('Computing.*' .. 'var fl = 3.0.*' .. '\d PUSHF 3.0.*' .. '\d STORE $3.*' .. 'var flres = fl + 7.0.*' .. '\d LOAD $3.*' .. '\d PUSHF 7.0.*' .. '\d OPFLOAT +.*' .. '\d STORE $4.*' .. 'flres = fl - 7.0.*' .. '\d OPFLOAT -.*' .. 'flres = fl \* 7.0.*' .. '\d OPFLOAT \*.*' .. 'flres = fl / 7.0.*' .. '\d OPFLOAT /.*', instr) endif enddef def s:AddListBlob() var reslist = [1, 2] + [3, 4] var resblob = 0z1122 + 0z3344 enddef def Test_disassemble_add_list_blob() var instr = execute('disassemble AddListBlob') assert_match('AddListBlob.*' .. 'var reslist = \[1, 2] + \[3, 4].*' .. '\d PUSHNR 1.*' .. '\d PUSHNR 2.*' .. '\d NEWLIST size 2.*' .. '\d PUSHNR 3.*' .. '\d PUSHNR 4.*' .. '\d NEWLIST size 2.*' .. '\d ADDLIST.*' .. '\d STORE $.*.*' .. 'var resblob = 0z1122 + 0z3344.*' .. '\d PUSHBLOB 0z1122.*' .. '\d PUSHBLOB 0z3344.*' .. '\d ADDBLOB.*' .. '\d STORE $.*', instr) enddef let g:aa = 'aa' def s:ConcatString(): string var res = g:aa .. "bb" return res enddef def Test_disassemble_concat() var instr = execute('disassemble ConcatString') assert_match('ConcatString.*' .. 'var res = g:aa .. "bb".*' .. '\d LOADG g:aa.*' .. '\d PUSHS "bb".*' .. '\d 2STRING_ANY stack\[-2].*' .. '\d CONCAT.*' .. '\d STORE $.*', instr) assert_equal('aabb', ConcatString()) enddef def s:StringIndex(): string var s = "abcd" var res = s[1] return res enddef def Test_disassemble_string_index() var instr = execute('disassemble StringIndex') assert_match('StringIndex\_s*' .. 'var s = "abcd"\_s*' .. '\d PUSHS "abcd"\_s*' .. '\d STORE $0\_s*' .. 'var res = s\[1]\_s*' .. '\d LOAD $0\_s*' .. '\d PUSHNR 1\_s*' .. '\d STRINDEX\_s*' .. '\d STORE $1\_s*', instr) assert_equal('b', StringIndex()) enddef def s:StringSlice(): string var s = "abcd" var res = s[1 : 8] return res enddef def Test_disassemble_string_slice() var instr = execute('disassemble StringSlice') assert_match('StringSlice\_s*' .. 'var s = "abcd"\_s*' .. '\d PUSHS "abcd"\_s*' .. '\d STORE $0\_s*' .. 'var res = s\[1 : 8]\_s*' .. '\d LOAD $0\_s*' .. '\d PUSHNR 1\_s*' .. '\d PUSHNR 8\_s*' .. '\d STRSLICE\_s*' .. '\d STORE $1\_s*', instr) assert_equal('bcd', StringSlice()) enddef def s:ListIndex(): number var l = [1, 2, 3] var res = l[1] return res enddef def Test_disassemble_list_index() var instr = execute('disassemble ListIndex') assert_match('ListIndex\_s*' .. 'var l = \[1, 2, 3]\_s*' .. '\d PUSHNR 1\_s*' .. '\d PUSHNR 2\_s*' .. '\d PUSHNR 3\_s*' .. '\d NEWLIST size 3\_s*' .. '\d SETTYPE list<number>\_s*' .. '\d STORE $0\_s*' .. 'var res = l\[1]\_s*' .. '\d LOAD $0\_s*' .. '\d PUSHNR 1\_s*' .. '\d LISTINDEX\_s*' .. '\d STORE $1\_s*', instr) assert_equal(2, ListIndex()) enddef def s:ListSlice(): list<number> var l = [1, 2, 3] var res = l[1 : 8] return res enddef def Test_disassemble_list_slice() var instr = execute('disassemble ListSlice') assert_match('ListSlice\_s*' .. 'var l = \[1, 2, 3]\_s*' .. '\d PUSHNR 1\_s*' .. '\d PUSHNR 2\_s*' .. '\d PUSHNR 3\_s*' .. '\d NEWLIST size 3\_s*' .. '\d SETTYPE list<number>\_s*' .. '\d STORE $0\_s*' .. 'var res = l\[1 : 8]\_s*' .. '\d LOAD $0\_s*' .. '\d PUSHNR 1\_s*' .. '\d PUSHNR 8\_s*' .. '\d\+ LISTSLICE\_s*' .. '\d\+ SETTYPE list<number>\_s*' .. '\d\+ STORE $1\_s*', instr) assert_equal([2, 3], ListSlice()) enddef def s:DictMember(): number var d = {item: 1} var res = d.item res = d["item"] return res enddef def Test_disassemble_dict_member() var instr = execute('disassemble DictMember') assert_match('DictMember\_s*' .. 'var d = {item: 1}\_s*' .. '\d PUSHS "item"\_s*' .. '\d PUSHNR 1\_s*' .. '\d NEWDICT size 1\_s*' .. '\d SETTYPE dict<number>\_s*' .. '\d STORE $0\_s*' .. 'var res = d.item\_s*' .. '\d\+ LOAD $0\_s*' .. '\d\+ MEMBER item\_s*' .. '\d\+ USEDICT\_s*' .. '\d\+ STORE $1\_s*' .. 'res = d\["item"\]\_s*' .. '\d\+ LOAD $0\_s*' .. '\d\+ PUSHS "item"\_s*' .. '\d\+ MEMBER\_s*' .. '\d\+ USEDICT\_s*' .. '\d\+ STORE $1\_s*', instr) assert_equal(1, DictMember()) enddef let somelist = [1, 2, 3, 4, 5] def s:AnyIndex(): number var res = g:somelist[2] return res enddef def Test_disassemble_any_index() var instr = execute('disassemble AnyIndex') assert_match('AnyIndex\_s*' .. 'var res = g:somelist\[2\]\_s*' .. '\d LOADG g:somelist\_s*' .. '\d PUSHNR 2\_s*' .. '\d ANYINDEX\_s*' .. '\d STORE $0\_s*' .. 'return res\_s*' .. '\d LOAD $0\_s*' .. '\d CHECKTYPE number stack\[-1\]\_s*' .. '\d RETURN', instr) assert_equal(3, AnyIndex()) enddef def s:AnySlice(): list<number> var res = g:somelist[1 : 3] return res enddef def Test_disassemble_any_slice() var instr = execute('disassemble AnySlice') assert_match('AnySlice\_s*' .. 'var res = g:somelist\[1 : 3\]\_s*' .. '\d LOADG g:somelist\_s*' .. '\d PUSHNR 1\_s*' .. '\d PUSHNR 3\_s*' .. '\d ANYSLICE\_s*' .. '\d STORE $0\_s*' .. 'return res\_s*' .. '\d LOAD $0\_s*' .. '\d CHECKTYPE list<number> stack\[-1\]\_s*' .. '\d RETURN', instr) assert_equal([2, 3, 4], AnySlice()) enddef def s:NegateNumber(): number g:nr = 9 var plus = +g:nr var minus = -g:nr return minus enddef def Test_disassemble_negate_number() var instr = execute('disassemble NegateNumber') assert_match('NegateNumber\_s*' .. 'g:nr = 9\_s*' .. '\d PUSHNR 9\_s*' .. '\d STOREG g:nr\_s*' .. 'var plus = +g:nr\_s*' .. '\d LOADG g:nr\_s*' .. '\d CHECKTYPE number stack\[-1\]\_s*' .. '\d STORE $0\_s*' .. 'var minus = -g:nr\_s*' .. '\d LOADG g:nr\_s*' .. '\d CHECKTYPE number stack\[-1\]\_s*' .. '\d NEGATENR\_s*' .. '\d STORE $1\_s*', instr) assert_equal(-9, NegateNumber()) enddef def s:InvertBool(): bool var flag = true var invert = !flag var res = !!flag return res enddef def Test_disassemble_invert_bool() var instr = execute('disassemble InvertBool') assert_match('InvertBool\_s*' .. 'var flag = true\_s*' .. '\d PUSH true\_s*' .. '\d STORE $0\_s*' .. 'var invert = !flag\_s*' .. '\d LOAD $0\_s*' .. '\d INVERT -1 (!val)\_s*' .. '\d STORE $1\_s*' .. 'var res = !!flag\_s*' .. '\d LOAD $0\_s*' .. '\d 2BOOL -1 (!!val)\_s*' .. '\d STORE $2\_s*', instr) assert_equal(true, InvertBool()) enddef def s:ReturnBool(): bool var one = 1 var zero = 0 var none: number var name: bool = one && zero || one return name enddef def Test_disassemble_return_bool() var instr = execute('disassemble ReturnBool') assert_match('ReturnBool\_s*' .. 'var one = 1\_s*' .. '0 STORE 1 in $0\_s*' .. 'var zero = 0\_s*' .. 'var none: number\_s*' .. 'var name: bool = one && zero || one\_s*' .. '1 LOAD $0\_s*' .. '2 COND2BOOL\_s*' .. '3 JUMP_IF_COND_FALSE -> 6\_s*' .. '4 LOAD $1\_s*' .. '5 COND2BOOL\_s*' .. '6 JUMP_IF_COND_TRUE -> 9\_s*' .. '7 LOAD $0\_s*' .. '8 COND2BOOL\_s*' .. '9 STORE $3\_s*' .. 'return name\_s*' .. '\d\+ LOAD $3\_s*' .. '\d\+ RETURN', instr) assert_equal(true, InvertBool()) enddef def s:AutoInit() var t: number t = 1 t = 0 enddef def Test_disassemble_auto_init() var instr = execute('disassemble AutoInit') assert_match('AutoInit\_s*' .. 'var t: number\_s*' .. 't = 1\_s*' .. '\d STORE 1 in $0\_s*' .. 't = 0\_s*' .. '\d STORE 0 in $0\_s*' .. '\d\+ RETURN void', instr) enddef def Test_disassemble_compare() var cases = [ ['true == isFalse', 'COMPAREBOOL =='], ['true != isFalse', 'COMPAREBOOL !='], ['v:none == isNull', 'COMPARESPECIAL =='], ['v:none != isNull', 'COMPARESPECIAL !='], ['111 == aNumber', 'COMPARENR =='], ['111 != aNumber', 'COMPARENR !='], ['111 > aNumber', 'COMPARENR >'], ['111 < aNumber', 'COMPARENR <'], ['111 >= aNumber', 'COMPARENR >='], ['111 <= aNumber', 'COMPARENR <='], ['111 =~ aNumber', 'COMPARENR =\~'], ['111 !~ aNumber', 'COMPARENR !\~'], ['"xx" != aString', 'COMPARESTRING !='], ['"xx" > aString', 'COMPARESTRING >'], ['"xx" < aString', 'COMPARESTRING <'], ['"xx" >= aString', 'COMPARESTRING >='], ['"xx" <= aString', 'COMPARESTRING <='], ['"xx" =~ aString', 'COMPARESTRING =\~'], ['"xx" !~ aString', 'COMPARESTRING !\~'], ['"xx" is aString', 'COMPARESTRING is'], ['"xx" isnot aString', 'COMPARESTRING isnot'], ['0z11 == aBlob', 'COMPAREBLOB =='], ['0z11 != aBlob', 'COMPAREBLOB !='], ['0z11 is aBlob', 'COMPAREBLOB is'], ['0z11 isnot aBlob', 'COMPAREBLOB isnot'], ['[1, 2] == aList', 'COMPARELIST =='], ['[1, 2] != aList', 'COMPARELIST !='], ['[1, 2] is aList', 'COMPARELIST is'], ['[1, 2] isnot aList', 'COMPARELIST isnot'], ['{a: 1} == aDict', 'COMPAREDICT =='], ['{a: 1} != aDict', 'COMPAREDICT !='], ['{a: 1} is aDict', 'COMPAREDICT is'], ['{a: 1} isnot aDict', 'COMPAREDICT isnot'], ['(() => 33) == (() => 44)', 'COMPAREFUNC =='], ['(() => 33) != (() => 44)', 'COMPAREFUNC !='], ['(() => 33) is (() => 44)', 'COMPAREFUNC is'], ['(() => 33) isnot (() => 44)', 'COMPAREFUNC isnot'], ['77 == g:xx', 'COMPAREANY =='], ['77 != g:xx', 'COMPAREANY !='], ['77 > g:xx', 'COMPAREANY >'], ['77 < g:xx', 'COMPAREANY <'], ['77 >= g:xx', 'COMPAREANY >='], ['77 <= g:xx', 'COMPAREANY <='], ['77 =~ g:xx', 'COMPAREANY =\~'], ['77 !~ g:xx', 'COMPAREANY !\~'], ['77 is g:xx', 'COMPAREANY is'], ['77 isnot g:xx', 'COMPAREANY isnot'], ] var floatDecl = '' if has('float') cases->extend([ ['1.1 == aFloat', 'COMPAREFLOAT =='], ['1.1 != aFloat', 'COMPAREFLOAT !='], ['1.1 > aFloat', 'COMPAREFLOAT >'], ['1.1 < aFloat', 'COMPAREFLOAT <'], ['1.1 >= aFloat', 'COMPAREFLOAT >='], ['1.1 <= aFloat', 'COMPAREFLOAT <='], ['1.1 =~ aFloat', 'COMPAREFLOAT =\~'], ['1.1 !~ aFloat', 'COMPAREFLOAT !\~'], ]) floatDecl = 'var aFloat = 2.2' endif var nr = 1 for case in cases # declare local variables to get a non-constant with the right type writefile(['def TestCase' .. nr .. '()', ' var isFalse = false', ' var isNull = v:null', ' var aNumber = 222', ' var aString = "yy"', ' var aBlob = 0z22', ' var aList = [3, 4]', ' var aDict = {x: 2}', floatDecl, ' if ' .. case[0], ' echo 42' ' endif', 'enddef'], 'Xdisassemble') source Xdisassemble var instr = execute('disassemble TestCase' .. nr) assert_match('TestCase' .. nr .. '.*' .. 'if ' .. substitute(case[0], '[[~]', '\\\0', 'g') .. '.*' .. '\d \(PUSH\|FUNCREF\).*' .. '\d \(PUSH\|FUNCREF\|LOAD\).*' .. '\d ' .. case[1] .. '.*' .. '\d JUMP_IF_FALSE -> \d\+.*', instr) nr += 1 endfor delete('Xdisassemble') enddef def s:FalsyOp() echo g:flag ?? "yes" echo [] ?? "empty list" echo "" ?? "empty string" enddef def Test_dsassemble_falsy_op() var res = execute('disass s:FalsyOp') assert_match('\<SNR>\d*_FalsyOp\_s*' .. 'echo g:flag ?? "yes"\_s*' .. '0 LOADG g:flag\_s*' .. '1 JUMP_AND_KEEP_IF_TRUE -> 3\_s*' .. '2 PUSHS "yes"\_s*' .. '3 ECHO 1\_s*' .. 'echo \[\] ?? "empty list"\_s*' .. '4 NEWLIST size 0\_s*' .. '5 JUMP_AND_KEEP_IF_TRUE -> 7\_s*' .. '6 PUSHS "empty list"\_s*' .. '7 ECHO 1\_s*' .. 'echo "" ?? "empty string"\_s*' .. '\d\+ PUSHS "empty string"\_s*' .. '\d\+ ECHO 1\_s*' .. '\d\+ RETURN void', res) enddef def Test_disassemble_compare_const() var cases = [ ['"xx" == "yy"', false], ['"aa" == "aa"', true], ['has("eval") ? true : false', true], ['has("asdf") ? true : false', false], ] var nr = 1 for case in cases writefile(['def TestCase' .. nr .. '()', ' if ' .. case[0], ' echo 42' ' endif', 'enddef'], 'Xdisassemble') source Xdisassemble var instr = execute('disassemble TestCase' .. nr) if case[1] # condition true, "echo 42" executed assert_match('TestCase' .. nr .. '.*' .. 'if ' .. substitute(case[0], '[[~]', '\\\0', 'g') .. '.*' .. '\d PUSHNR 42.*' .. '\d ECHO 1.*' .. '\d RETURN void', instr) else # condition false, function just returns assert_match('TestCase' .. nr .. '.*' .. 'if ' .. substitute(case[0], '[[~]', '\\\0', 'g') .. '[ \n]*' .. 'echo 42[ \n]*' .. 'endif[ \n]*' .. '\d RETURN void', instr) endif nr += 1 endfor delete('Xdisassemble') enddef def s:Execute() execute 'help vim9.txt' var cmd = 'help vim9.txt' execute cmd var tag = 'vim9.txt' execute 'help ' .. tag enddef def Test_disassemble_execute() var res = execute('disass s:Execute') assert_match('\<SNR>\d*_Execute\_s*' .. "execute 'help vim9.txt'\\_s*" .. '\d PUSHS "help vim9.txt"\_s*' .. '\d EXECUTE 1\_s*' .. "var cmd = 'help vim9.txt'\\_s*" .. '\d PUSHS "help vim9.txt"\_s*' .. '\d STORE $0\_s*' .. 'execute cmd\_s*' .. '\d LOAD $0\_s*' .. '\d EXECUTE 1\_s*' .. "var tag = 'vim9.txt'\\_s*" .. '\d PUSHS "vim9.txt"\_s*' .. '\d STORE $1\_s*' .. "execute 'help ' .. tag\\_s*" .. '\d\+ PUSHS "help "\_s*' .. '\d\+ LOAD $1\_s*' .. '\d\+ CONCAT\_s*' .. '\d\+ EXECUTE 1\_s*' .. '\d\+ RETURN void', res) enddef def s:OnlyRange() :$ :123 :'m enddef def Test_disassemble_range_only() var res = execute('disass s:OnlyRange') assert_match('\<SNR>\d*_OnlyRange\_s*' .. ':$\_s*' .. '\d EXECRANGE $\_s*' .. ':123\_s*' .. '\d EXECRANGE 123\_s*' .. ':''m\_s*' .. '\d EXECRANGE ''m\_s*' .. '\d\+ RETURN void', res) enddef def s:Echomsg() echomsg 'some' 'message' echoconsole 'nothing' echoerr 'went' .. 'wrong' enddef def Test_disassemble_echomsg() var res = execute('disass s:Echomsg') assert_match('\<SNR>\d*_Echomsg\_s*' .. "echomsg 'some' 'message'\\_s*" .. '\d PUSHS "some"\_s*' .. '\d PUSHS "message"\_s*' .. '\d ECHOMSG 2\_s*' .. "echoconsole 'nothing'\\_s*" .. '\d PUSHS "nothing"\_s*' .. '\d ECHOCONSOLE 1\_s*' .. "echoerr 'went' .. 'wrong'\\_s*" .. '\d PUSHS "wentwrong"\_s*' .. '\d ECHOERR 1\_s*' .. '\d RETURN void', res) enddef def SomeStringArg(arg: string) echo arg enddef def SomeAnyArg(arg: any) echo arg enddef def SomeStringArgAndReturn(arg: string): string return arg enddef def Test_display_func() var res1 = execute('function SomeStringArg') assert_match('.* def SomeStringArg(arg: string)\_s*' .. '\d *echo arg.*' .. ' *enddef', res1) var res2 = execute('function SomeAnyArg') assert_match('.* def SomeAnyArg(arg: any)\_s*' .. '\d *echo arg\_s*' .. ' *enddef', res2) var res3 = execute('function SomeStringArgAndReturn') assert_match('.* def SomeStringArgAndReturn(arg: string): string\_s*' .. '\d *return arg\_s*' .. ' *enddef', res3) enddef def Test_vim9script_forward_func() var lines =<< trim END vim9script def FuncOne(): string return FuncTwo() enddef def FuncTwo(): string return 'two' enddef g:res_FuncOne = execute('disass FuncOne') END writefile(lines, 'Xdisassemble') source Xdisassemble # check that the first function calls the second with DCALL assert_match('\<SNR>\d*_FuncOne\_s*' .. 'return FuncTwo()\_s*' .. '\d DCALL <SNR>\d\+_FuncTwo(argc 0)\_s*' .. '\d RETURN', g:res_FuncOne) delete('Xdisassemble') unlet g:res_FuncOne enddef def s:ConcatStrings(): string return 'one' .. 'two' .. 'three' enddef def s:ComputeConst(): number return 2 + 3 * 4 / 6 + 7 enddef def s:ComputeConstParen(): number return ((2 + 4) * (8 / 2)) / (3 + 4) enddef def Test_simplify_const_expr() var res = execute('disass s:ConcatStrings') assert_match('<SNR>\d*_ConcatStrings\_s*' .. "return 'one' .. 'two' .. 'three'\\_s*" .. '\d PUSHS "onetwothree"\_s*' .. '\d RETURN', res) res = execute('disass s:ComputeConst') assert_match('<SNR>\d*_ComputeConst\_s*' .. 'return 2 + 3 \* 4 / 6 + 7\_s*' .. '\d PUSHNR 11\_s*' .. '\d RETURN', res) res = execute('disass s:ComputeConstParen') assert_match('<SNR>\d*_ComputeConstParen\_s*' .. 'return ((2 + 4) \* (8 / 2)) / (3 + 4)\_s*' .. '\d PUSHNR 3\>\_s*' .. '\d RETURN', res) enddef def s:CallAppend() eval "some text"->append(2) enddef def Test_shuffle() var res = execute('disass s:CallAppend') assert_match('<SNR>\d*_CallAppend\_s*' .. 'eval "some text"->append(2)\_s*' .. '\d PUSHS "some text"\_s*' .. '\d PUSHNR 2\_s*' .. '\d SHUFFLE 2 up 1\_s*' .. '\d BCALL append(argc 2)\_s*' .. '\d DROP\_s*' .. '\d RETURN void', res) enddef def s:SilentMessage() silent echomsg "text" silent! echoerr "error" enddef def Test_silent() var res = execute('disass s:SilentMessage') assert_match('<SNR>\d*_SilentMessage\_s*' .. 'silent echomsg "text"\_s*' .. '\d CMDMOD silent\_s*' .. '\d PUSHS "text"\_s*' .. '\d ECHOMSG 1\_s*' .. '\d CMDMOD_REV\_s*' .. 'silent! echoerr "error"\_s*' .. '\d CMDMOD silent!\_s*' .. '\d PUSHS "error"\_s*' .. '\d ECHOERR 1\_s*' .. '\d CMDMOD_REV\_s*' .. '\d\+ RETURN void', res) enddef def s:SilentIf() silent if 4 == g:five silent elseif 4 == g:five endif enddef def Test_silent_if() var res = execute('disass s:SilentIf') assert_match('<SNR>\d*_SilentIf\_s*' .. 'silent if 4 == g:five\_s*' .. '\d\+ CMDMOD silent\_s*' .. '\d\+ PUSHNR 4\_s*' .. '\d\+ LOADG g:five\_s*' .. '\d\+ COMPAREANY ==\_s*' .. '\d\+ CMDMOD_REV\_s*' .. '\d\+ JUMP_IF_FALSE -> \d\+\_s*' .. 'silent elseif 4 == g:five\_s*' .. '\d\+ JUMP -> \d\+\_s*' .. '\d\+ CMDMOD silent\_s*' .. '\d\+ PUSHNR 4\_s*' .. '\d\+ LOADG g:five\_s*' .. '\d\+ COMPAREANY ==\_s*' .. '\d\+ CMDMOD_REV\_s*' .. '\d\+ JUMP_IF_FALSE -> \d\+\_s*' .. 'endif\_s*' .. '\d\+ RETURN void', res) enddef def s:SilentFor() silent for i in [0] endfor enddef def Test_silent_for() var res = execute('disass s:SilentFor') assert_match('<SNR>\d*_SilentFor\_s*' .. 'silent for i in \[0\]\_s*' .. '\d CMDMOD silent\_s*' .. '\d STORE -1 in $0\_s*' .. '\d PUSHNR 0\_s*' .. '\d NEWLIST size 1\_s*' .. '\d CMDMOD_REV\_s*' .. '5 FOR $0 -> 8\_s*' .. '\d STORE $1\_s*' .. 'endfor\_s*' .. '\d JUMP -> 5\_s*' .. '8 DROP\_s*' .. '\d RETURN void\_s*', res) enddef def s:SilentWhile() silent while g:not endwhile enddef def Test_silent_while() var res = execute('disass s:SilentWhile') assert_match('<SNR>\d*_SilentWhile\_s*' .. 'silent while g:not\_s*' .. '0 CMDMOD silent\_s*' .. '\d LOADG g:not\_s*' .. '\d COND2BOOL\_s*' .. '\d CMDMOD_REV\_s*' .. '\d JUMP_IF_FALSE -> 6\_s*' .. 'endwhile\_s*' .. '\d JUMP -> 0\_s*' .. '6 RETURN void\_s*', res) enddef def s:SilentReturn(): string silent return "done" enddef def Test_silent_return() var res = execute('disass s:SilentReturn') assert_match('<SNR>\d*_SilentReturn\_s*' .. 'silent return "done"\_s*' .. '\d CMDMOD silent\_s*' .. '\d PUSHS "done"\_s*' .. '\d CMDMOD_REV\_s*' .. '\d RETURN', res) enddef def s:Profiled(): string # comment echo "profiled" # comment var some = "some text" return "done" enddef def Test_profiled() if !has('profile') MissingFeature 'profile' endif var res = execute('disass profile s:Profiled') assert_match('<SNR>\d*_Profiled\_s*' .. '# comment\_s*' .. 'echo "profiled"\_s*' .. '\d PROFILE START line 2\_s*' .. '\d PUSHS "profiled"\_s*' .. '\d ECHO 1\_s*' .. '# comment\_s*' .. 'var some = "some text"\_s*' .. '\d PROFILE END\_s*' .. '\d PROFILE START line 4\_s*' .. '\d PUSHS "some text"\_s*' .. '\d STORE $0\_s*' .. 'return "done"\_s*' .. '\d PROFILE END\_s*' .. '\d PROFILE START line 5\_s*' .. '\d PUSHS "done"\_s*' .. '\d\+ RETURN\_s*' .. '\d\+ PROFILE END', res) enddef def Test_debugged() var res = execute('disass debug s:Profiled') assert_match('<SNR>\d*_Profiled\_s*' .. '# comment\_s*' .. 'echo "profiled"\_s*' .. '\d DEBUG line 1-2 varcount 0\_s*' .. '\d PUSHS "profiled"\_s*' .. '\d ECHO 1\_s*' .. '# comment\_s*' .. 'var some = "some text"\_s*' .. '\d DEBUG line 3-4 varcount 0\_s*' .. '\d PUSHS "some text"\_s*' .. '\d STORE $0\_s*' .. 'return "done"\_s*' .. '\d DEBUG line 5-5 varcount 1\_s*' .. '\d PUSHS "done"\_s*' .. '\d RETURN\_s*', res) enddef def s:ElseifConstant() if g:value echo "one" elseif true echo "true" elseif false echo "false" endif if 0 echo "yes" elseif 0 echo "no" endif enddef def Test_debug_elseif_constant() var res = execute('disass debug s:ElseifConstant') assert_match('<SNR>\d*_ElseifConstant\_s*' .. 'if g:value\_s*' .. '0 DEBUG line 1-1 varcount 0\_s*' .. '1 LOADG g:value\_s*' .. '2 COND2BOOL\_s*' .. '3 JUMP_IF_FALSE -> 8\_s*' .. 'echo "one"\_s*' .. '4 DEBUG line 2-2 varcount 0\_s*' .. '5 PUSHS "one"\_s*' .. '6 ECHO 1\_s*' .. 'elseif true\_s*' .. '7 JUMP -> 12\_s*' .. '8 DEBUG line 3-3 varcount 0\_s*' .. 'echo "true"\_s*' .. '9 DEBUG line 4-4 varcount 0\_s*' .. '10 PUSHS "true"\_s*' .. '11 ECHO 1\_s*' .. 'elseif false\_s*' .. 'echo "false"\_s*' .. 'endif\_s*' .. 'if 0\_s*' .. '12 DEBUG line 8-8 varcount 0\_s*' .. 'echo "yes"\_s*' .. 'elseif 0\_s*' .. '13 DEBUG line 11-10 varcount 0\_s*' .. 'echo "no"\_s*' .. 'endif\_s*' .. '14 RETURN void*', res) enddef def s:DebugElseif() var b = false if b eval 1 + 0 silent elseif !b eval 2 + 0 endif enddef def Test_debug_elseif() var res = execute('disass debug s:DebugElseif') assert_match('<SNR>\d*_DebugElseif\_s*' .. 'var b = false\_s*' .. '0 DEBUG line 1-1 varcount 0\_s*' .. '1 PUSH false\_s*' .. '2 STORE $0\_s*' .. 'if b\_s*' .. '3 DEBUG line 2-2 varcount 1\_s*' .. '4 LOAD $0\_s*' .. '5 JUMP_IF_FALSE -> 10\_s*' .. 'eval 1 + 0\_s*' .. '6 DEBUG line 3-3 varcount 1\_s*' .. '7 PUSHNR 1\_s*' .. '8 DROP\_s*' .. 'silent elseif !b\_s*' .. '9 JUMP -> 20\_s*' .. '10 CMDMOD silent\_s*' .. '11 DEBUG line 4-4 varcount 1\_s*' .. '12 LOAD $0\_s*' .. '13 INVERT -1 (!val)\_s*' .. '14 CMDMOD_REV\_s*' .. '15 JUMP_IF_FALSE -> 20\_s*' .. 'eval 2 + 0\_s*' .. '16 DEBUG line 5-5 varcount 1\_s*' .. '17 PUSHNR 2\_s*' .. '18 DROP\_s*' .. 'endif\_s*' .. '19 DEBUG line 6-6 varcount 1\_s*' .. '20 RETURN void*', res) enddef def s:DebugFor() echo "hello" for a in [0] echo a endfor enddef def Test_debug_for() var res = execute('disass debug s:DebugFor') assert_match('<SNR>\d*_DebugFor\_s*' .. 'echo "hello"\_s*' .. '0 DEBUG line 1-1 varcount 0\_s*' .. '1 PUSHS "hello"\_s*' .. '2 ECHO 1\_s*' .. 'for a in \[0\]\_s*' .. '3 DEBUG line 2-2 varcount 0\_s*' .. '4 STORE -1 in $0\_s*' .. '5 PUSHNR 0\_s*' .. '6 NEWLIST size 1\_s*' .. '7 DEBUG line 2-2 varcount 2\_s*' .. '8 FOR $0 -> 15\_s*' .. '9 STORE $1\_s*' .. 'echo a\_s*' .. '10 DEBUG line 3-3 varcount 2\_s*' .. '11 LOAD $1\_s*' .. '12 ECHO 1\_s*' .. 'endfor\_s*' .. '13 DEBUG line 4-4 varcount 2\_s*' .. '14 JUMP -> 7\_s*' .. '15 DROP\_s*' .. '16 RETURN void*', res) enddef def s:TryCatch() try echo "try" catch /error/ echo "caught" endtry enddef def Test_debug_try_catch() var res = execute('disass debug s:TryCatch') assert_match('<SNR>\d*_TryCatch\_s*' .. 'try\_s*' .. '0 DEBUG line 1-1 varcount 0\_s*' .. '1 TRY catch -> 7, endtry -> 17\_s*' .. 'echo "try"\_s*' .. '2 DEBUG line 2-2 varcount 0\_s*' .. '3 PUSHS "try"\_s*' .. '4 ECHO 1\_s*' .. 'catch /error/\_s*' .. '5 DEBUG line 3-3 varcount 0\_s*' .. '6 JUMP -> 17\_s*' .. '7 DEBUG line 4-3 varcount 0\_s*' .. '8 PUSH v:exception\_s*' .. '9 PUSHS "error"\_s*' .. '10 COMPARESTRING =\~\_s*' .. '11 JUMP_IF_FALSE -> 17\_s*' .. '12 CATCH\_s*' .. 'echo "caught"\_s*' .. '13 DEBUG line 4-4 varcount 0\_s*' .. '14 PUSHS "caught"\_s*' .. '15 ECHO 1\_s*' .. 'endtry\_s*' .. '16 DEBUG line 5-5 varcount 0\_s*' .. '17 ENDTRY\_s*' .. '\d\+ RETURN void', res) enddef func s:Legacy() dict echo 'legacy' endfunc def s:UseMember() var d = {func: Legacy} var v = d.func() enddef def Test_disassemble_dict_stack() var res = execute('disass s:UseMember') assert_match('<SNR>\d*_UseMember\_s*' .. 'var d = {func: Legacy}\_s*' .. '\d PUSHS "func"\_s*' .. '\d PUSHFUNC "<80><fd>R\d\+_Legacy"\_s*' .. '\d NEWDICT size 1\_s*' .. '\d SETTYPE dict<func(...): any>\_s*' .. '\d STORE $0\_s*' .. 'var v = d.func()\_s*' .. '\d LOAD $0\_s*' .. '\d MEMBER func\_s*' .. '\d PCALL top (argc 0)\_s*' .. '\d PCALL end\_s*' .. '\d CLEARDICT\_s*' .. '\d\+ STORE $1\_s*' .. '\d\+ RETURN void*', res) enddef def s:EchoMessages() echohl ErrorMsg | echom v:exception | echohl NONE enddef def Test_disassemble_nextcmd() # splitting commands and removing trailing blanks should not change the line var res = execute('disass s:EchoMessages') assert_match('<SNR>\d*_EchoMessages\_s*' .. 'echohl ErrorMsg | echom v:exception | echohl NONE', res) enddef def Test_disassemble_after_reload() var lines =<< trim END vim9script if exists('g:ThisFunc') finish endif var name: any def g:ThisFunc(): number g:name = name return 0 enddef def g:ThatFunc(): number name = g:name return 0 enddef END lines->writefile('Xreload.vim') source Xreload.vim g:ThisFunc() g:ThatFunc() source Xreload.vim var res = execute('disass g:ThisFunc') assert_match('ThisFunc\_s*' .. 'g:name = name\_s*' .. '\d LOADSCRIPT \[deleted\] from .*/Xreload.vim\_s*' .. '\d STOREG g:name\_s*' .. 'return 0\_s*' .. '\d PUSHNR 0\_s*' .. '\d RETURN\_s*', res) res = execute('disass g:ThatFunc') assert_match('ThatFunc\_s*' .. 'name = g:name\_s*' .. '\d LOADG g:name\_s*' .. '\d STORESCRIPT \[deleted\] in .*/Xreload.vim\_s*' .. 'return 0\_s*' .. '\d PUSHNR 0\_s*' .. '\d RETURN\_s*', res) delete('Xreload.vim') delfunc g:ThisFunc delfunc g:ThatFunc enddef " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker