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test_vim9_disassemble.vim
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test_vim9_disassemble.vim
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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:')
assert_fails('disass Test_disassemble_load burp', 'E488:')
assert_fails('disass debug debug Test_disassemble_load', 'E488:')
assert_fails('disass profile profile Test_disassemble_load', 'E488:')
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:SubstituteExpr()
substitute('a', 'b', '\=123', 'g')
enddef
def Test_disassemble_substitute_expr()
var res = execute('disass s:SubstituteExpr')
assert_match('<SNR>\d*_SubstituteExpr.*' ..
'substitute(''a'', ''b'', ''\\=123'', ''g'')\_s*' ..
'\d PUSHS "a"\_s*' ..
'\d PUSHS "b"\_s*' ..
'\d INSTR\_s*' ..
' 0 PUSHNR 123\_s*' ..
' -------------\_s*' ..
'\d PUSHS "g"\_s*' ..
'\d BCALL substitute(argc 4)\_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 size 2\_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()
:$-2put a
:$-3put! b
enddef
def Test_disassemble_put_range()
var res = execute('disass s:PutRange')
assert_match('<SNR>\d*_PutRange.*' ..
' :$-2put a\_s*' ..
'\d RANGE $-2\_s*' ..
'\d PUT a range\_s*' ..
' :$-3put! b\_s*' ..
'\d RANGE $-3\_s*' ..
'\d PUT b above 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('Xdisdir/autoload', 'p')
var save_rtp = &rtp
exe 'set rtp^=' .. getcwd() .. '/Xdisdir'
var lines =<< trim END
vim9script
END
writefile(lines, 'Xdisdir/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('Xdisdir', 'rf')
&rtp = save_rtp
enddef
def Test_disassemble_import_autoload()
writefile(['vim9script'], 'XimportAL.vim')
var lines =<< trim END
vim9script
import autoload './XimportAL.vim'
def AutoloadFunc()
echo XimportAL.SomeFunc()
echo XimportAL.someVar
XimportAL.someVar = "yes"
enddef
var res = execute('disass AutoloadFunc')
assert_match('<SNR>\d*_AutoloadFunc.*' ..
'echo XimportAL.SomeFunc()\_s*' ..
'\d SOURCE .*/testdir/XimportAL.vim\_s*' ..
'\d PUSHFUNC "<80><fd>R\d\+_SomeFunc"\_s*' ..
'\d PCALL top (argc 0)\_s*' ..
'\d PCALL end\_s*' ..
'\d ECHO 1\_s*' ..
'echo XimportAL.someVar\_s*' ..
'\d SOURCE .*/testdir/XimportAL.vim\_s*' ..
'\d LOADEXPORT s:someVar from .*/testdir/XimportAL.vim\_s*' ..
'\d ECHO 1\_s*' ..
'XimportAL.someVar = "yes"\_s*' ..
'\d\+ PUSHS "yes"\_s*' ..
'\d\+ SOURCE .*/testdir/XimportAL.vim\_s*' ..
'\d\+ STOREEXPORT someVar in .*/testdir/XimportAL.vim\_s*' ..
'\d\+ RETURN void',
res)
END
v9.CheckScriptSuccess(lines)
delete('XimportAL.vim')
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
if has('job')
def s:StoreNull()
var ss = null_string
var bb = null_blob
var dd = null_dict
var ll = null_list
var Ff = null_function
var Pp = null_partial
var jj = null_job
var cc = null_channel
enddef
def Test_disassemble_assign_null()
var res = execute('disass s:StoreNull')
assert_match('<SNR>\d*_StoreNull\_s*' ..
'var ss = null_string\_s*' ..
'\d\+ PUSHS "\[NULL\]"\_s*' ..
'\d\+ STORE $\d\_s*' ..
'var bb = null_blob\_s*' ..
'\d\+ PUSHBLOB 0z\_s*' ..
'\d\+ STORE $\d\_s*' ..
'var dd = null_dict\_s*' ..
'\d\+ NEWDICT size -1\_s*' ..
'\d\+ STORE $\d\_s*' ..
'var ll = null_list\_s*' ..
'\d\+ NEWLIST size -1\_s*' ..
'\d\+ STORE $\d\_s*' ..
'var Ff = null_function\_s*' ..
'\d\+ PUSHFUNC "\[none\]"\_s*' ..
'\d\+ STORE $\d\_s*' ..
'var Pp = null_partial\_s*' ..
'\d\+ NEWPARTIAL\_s*' ..
'\d\+ STORE $\d\_s*' ..
'var jj = null_job\_s*' ..
'\d\+ PUSHJOB "no process"\_s*' ..
'\d\+ STORE $\d\_s*' ..
'var cc = null_channel\_s*' ..
'\d\+ PUSHCHANNEL 0\_s*' ..
'\d\+ STORE $\d\_s*' ..
'\d\+ RETURN void',
res)
enddef
endif
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\[-1\] var 1\_s*' ..
'\d\+ STORE $0\_s*' ..
'\d\+ ITEM 1\_s*' ..
'\d\+ CHECKTYPE string stack\[-1\] var 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
var l = [1, 2, 3]
unlet l[2]
unlet l[0 : 1]
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*' ..
'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*' ..
'unlet l\[2]\_s*' ..
'\d\+ PUSHNR 2\_s*' ..
'\d\+ LOAD $0\_s*' ..
'\d\+ UNLETINDEX\_s*' ..
'unlet l\[0 : 1]\_s*' ..
'\d\+ PUSHNR 0\_s*' ..
'\d\+ PUSHNR 1\_s*' ..
'\d\+ LOAD $0\_s*' ..
'\d\+ UNLETRANGE\_s*',
res)
enddef
def s:LockLocal()
var d = {a: 1}
lockvar d.a
const nr = 22
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*' ..
'const nr = 22\_s*' ..
'\d\+ PUSHNR 22\_s*' ..
'\d\+ LOCKCONST\_s*' ..
'\d\+ STORE $1',
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 size 2\_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 s:ClosureArg(arg: string)
var Ref = () => arg .. "x"
enddef
def Test_disassemble_closure_arg()
var res = execute('disass s:ClosureArg')
assert_match('<SNR>\d\+_ClosureArg\_s*' ..
'var Ref = () => arg .. "x"\_s*' ..
'\d FUNCREF <lambda>\d\+',
res)
var lres = execute('disass ' .. matchstr(res, '<lambda>\d\+'))
assert_match('<lambda>\d\+\_s*' ..
'return arg .. "x"\_s*' ..
'\d LOADOUTER level 1 arg\[-1]\_s*' ..
'\d PUSHS "x"\_s*' ..
'\d CONCAT size 2\_s*' ..
'\d RETURN',
lres)
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