B ê¹`06ã@s–dZddlZddlZddlZddlZddlZddlZddlZy ddlZWne k rdddl ZYnXddl m Z m Z ddlmZeeƒZgZdZGdd„deƒZGdd„deƒZGd d „d eƒZd d „Zd d„Zdd„Zd6dd„Zd7dd„Zd8dd„Zdd„Zdd„ZGdd„deƒZdd„Zd d!„Z d"d#„Z!Gd$d%„d%eƒZ"Gd&d'„d'eƒZ#d9d)d*„Z$d:d,d-„Z%d.d/„Z&e '¡Z(e '¡Z)d0Z*d;d2d3„Z+d4d5„Z,dS))r r)rrrrÚ__repr__3szDebugControl.__repr__cCs|dkr|jrdS||jkS)z@Decide whether to output debug information in category `option`.ÚcallersF)r r )rÚoptionrrrr6szDebugControl.shouldccs$|j}d|_z dVWd||_XdS)z;A context manager to prevent call stacks from being logged.TN)r )rÚoldrrrÚwithout_callers<s  zDebugControl.without_callerscCsr|j |d¡| d¡rLt ¡ddj d¡}|dk rL|j d |¡¡| d¡rdt|jdd|j  ¡dS) zhWrite a line of debug output. `msg` is the line to write. A newline will be appended. Ú rérNz self: {!r} r)ÚoutÚskip) rÚwriterÚinspectÚstackÚf_localsÚgetÚformatÚdump_stack_framesÚflush)rÚmsgZ caller_selfrrrr#Fs  zDebugControl.writeN) Ú__name__Ú __module__Ú __qualname__Ú__doc__Úshow_repr_attrrrrÚ contextlibÚcontextmanagerrr#rrrrrs rcs(eZdZdZ‡fdd„Zdd„Z‡ZS)ÚDebugControlStringz8A `DebugControl` that writes to a StringIO, for testing.cstt|ƒ |tƒ¡dS)N)Úsuperr3rr)rr )Ú __class__rrrXszDebugControlString.__init__cCs |j ¡S)z,Get the output text from the `DebugControl`.)rÚgetvalue)rrrrÚ get_output[szDebugControlString.get_output)r,r-r.r/rr7Ú __classcell__rr)r5rr3Vs r3c@seZdZdZdd„ZdS)Ú NoDebuggingzBA replacement for DebugControl that will never try to do anything.cCsdS)z'Should we write debug messages? Never.Fr)rrrrrrbszNoDebugging.shouldN)r,r-r.r/rrrrrr9`sr9cCsd d|d¡S)zMake a nice header string.z --{:-<60s}ú )r()ÚlabelrrrÚ info_headergsr<c#s¤t|ƒ}|sdSd‰t‡fdd„|Dƒƒs.t‚xp|D]h\}}|gkrHd}t|tttfƒrŒdˆ|f}x6|D]}dˆd||fVd }qjWq4d ˆ||fVq4WdS) z¦Produce a sequence of formatted lines from info. `info` is a sequence of pairs (label, data). The produced lines are nicely formatted, ready to print. Néc3s|]\}}t|ƒˆkVqdS)N)Úlen)Ú.0ÚlÚ_)Ú label_lenrrú wsz!info_formatter..z-none-z%*s:z%*s %sr Úz%*s: %s)r ÚallÚAssertionErrorÚ isinstanceÚsetÚtuple)Úinfor;ÚdataÚprefixÚer)rBrÚinfo_formatterls   rNcCs2| t|ƒ¡xt|ƒD]}| d|¡qWdS)z.Write a sequence of (label,data) pairs nicely.z %sN)r#r<rN)ÚwriterÚheaderrJÚlinerrrÚwrite_formatted_info„srRcCs&t ¡||d…}d dd„|Dƒ¡S)aReturn a string summarizing the call stack. The string is multi-line, with one line per stack frame. Each line shows the function name, the file name, and the line number: ... start_import_stop : /Users/ned/coverage/trunk/tests/coveragetest.py @95 import_local_file : /Users/ned/coverage/trunk/tests/coveragetest.py @81 import_local_file : /Users/ned/coverage/trunk/coverage/backward.py @159 ... `limit` is the number of frames to include, defaulting to all of them. `skip` is the number of frames to skip, so that debugging functions can call this and not be included in the result. éÿÿÿÿrcss(|] }d|d|d|dfVqdS)z %30s : %s:%dér éNr)r?ÚtrrrrCžszshort_stack..)r$r%Újoin)Úlimitr"r%rrrÚ short_stack‹srYcCs.|ptj}| t||dd¡| d¡dS)z:Print a summary of the stack to stdout, or someplace else.r )rXr"rN)ÚsysÚstdoutr#rY)rXr!r"rrrr)¡s r)é2cCst ¡}||_| |¡S)z(`repr(text)`, but limited to `numchars`.)rÚReprÚ maxstringÚrepr)ÚtextÚnumcharsÚrrrrÚ clipped_repr¨srccCs.d}x tdddƒD]}|||?N}qW|d@S)z-Given a 64-bit id, make a shorter 16-bit one.ré@éiÿÿ)Úrange)Zid64Zid16ÚoffsetrrrÚshort_id¯srhcCs(d tt ¡ƒ¡}d t ¡||¡}|S)z.A filter to add pid and tid to debug messages.z{:04x}z {:5d}.{}: {})r(rhÚ_threadÚ get_identÚosÚgetpid)r`Útidrrrr·src@s eZdZdZddgZdd„ZdS)ÚSimpleReprMixinz'A mixin implementing a simple __repr__.Úsimple_repr_ignorez$coverage.object_idcs@‡fdd„ˆj ¡Dƒ}djˆjjtˆƒd dd„|Dƒ¡dS)Nc3s8|]0\}}t|ddƒrt|ƒs|ˆjkr||fVqdS)r0TN)ÚgetattrÚcallablero)r?ÚkÚv)rrrrCÅs z+SimpleReprMixin.__repr__..z<{klass} @0x{id:x} {attrs}>r:css|]\}}d ||¡VqdS)z{}={!r}N)r()r?rrrsrrrrCÍs)ÚklassÚidÚattrs)Ú__dict__Úitemsr(r5r,rurW)rZ show_attrsr)rrrÃs zSimpleReprMixin.__repr__N)r,r-r.r/rorrrrrrn¿srncCsjt|tƒrdd„| ¡DƒSt|ttfƒr@t|ƒdd„|DƒƒSt|dƒrbtdd„|j ¡DƒƒS|SdS)z>Turn things which are nearly dict/list/etc into dict/list/etc.cSsi|]\}}t|ƒ|“qSr)Úsimplify)r?rrÚvvrrrú Ôszsimplify..css|]}t|ƒVqdS)N)ry)r?rzrrrrCÖszsimplify..rwcSsi|]\}}|d|“qS)Ú.r)r?rrrsrrrr{ØsN) rGÚdictrxr rIÚtypeÚhasattrryrw)rsrrrryÑs  rycCst t|ƒ¡dS)zEDebug helper to pretty-print data, including SimpleNamespace objects.N)Úpprintry)rsrrrÚppÝsrcCsd| ¡}|t|ƒd…}|}x>|D]6}g}x"| ¡D]}| ||ƒ ¡¡q4Wd |¡}q"W||S)zëRun `text` through a series of filters. `filters` is a list of functions. Each takes a string and returns a string. Each is run in turn. Returns: the final string that results after all of the filters have run. Nr)Úrstripr>Ú splitlinesÚextendrW)r`r Z clean_textÚendingÚfnÚlinesrQrrrÚ filter_textãs  rˆc@s eZdZdZdd„Zdd„ZdS)Ú CwdTrackerz*A class to add cwd info to debug messages.cCs d|_dS)N)Úcwd)rrrrrúszCwdTracker.__init__cCs*t ¡}||jkr&d |¡|}||_|S)z#Add a cwd message for each new cwd.zcwd is now {!r} )rkÚgetcwdrŠr()rr`rŠrrrÚfilterýs  zCwdTracker.filterN)r,r-r.r/rrŒrrrrr‰øsr‰c@s:eZdZdZdd„ZdZedd d „ƒZd d „Zd d„Z dS)rz9A file-like object that includes pid and cwd information.cCs€||_||_t|ƒ|_|jr||j dtƒj¡| dtj f¡| dt tddƒf¡t t dƒr|| dt   ¡t  ¡f¡dS)NrzNew process: executable: %r zNew process: cmd: %r ÚargvÚgetppidz%New process: pid: %r, parent pid: %r )rrr r Úinsertr‰rŒr#rZÚ executablerprrkrlrŽ)rrrr rrrrs  zDebugOutputFile.__init__z'$coverage.debug.DebugOutputFile.the_oneNTrFcCs€|dk r||||ƒStj |jd¡\}}|dks4|r||dkr`tj dt¡}|rZt|dƒ}ntj}||||ƒ}||ftj|j<|S)a\Get a DebugOutputFile. If `fileobj` is provided, then a new DebugOutputFile is made with it. If `fileobj` isn't provided, then a file is chosen (COVERAGE_DEBUG_FILE, or stderr), and a process-wide singleton DebugOutputFile is made. `show_process` controls whether the debug file adds process-level information, and filters is a list of other message filters to apply. `filters` are the text filters to apply to the stream to annotate with pids, etc. If `interim` is true, then a future `get_one` can replace this one. N)NTZCOVERAGE_DEBUG_FILEÚa) rZÚmodulesr'Ú SYS_MOD_NAMErkÚenvironÚFORCED_DEBUG_FILEÚopenÚstderr)ÚclsÚfileobjrr ÚinterimZthe_oneZ is_interimZdebug_file_namerrrrs    zDebugOutputFile.get_onecCs"|j t||jƒ¡|j ¡dS)z9Just like file.write, but filter through all our filters.N)rr#rˆr r*)rr`rrrr#=szDebugOutputFile.writecCs|j ¡dS)zFlush our file.N)rr*)rrrrr*BszDebugOutputFile.flush)NTrF) r,r-r.r/rr“Ú classmethodrr#r*rrrrrs  &rFcCs.tjdd}| |d¡|r*t|dddS)z.Write a log message as forcefully as possible.T)ršrr )r!r"N)rrr#r))r+r%r!rrrÚlogGs rœrcs‡‡‡fdd„}|S)z2A class decorator to apply a decorator to methods.cs^xXt |tj¡D]F\}}||jkr$q|dkr<ˆs<| d¡r._decoratorr)r¤r£r¥r¦r)r£r¤r¥rÚdecorate_methodsOs r§cst ˆ¡‡fdd„ƒ}|S)z;A function decorator to stop in the debugger for each call.cs"ddl}tjt_| ¡ˆ||ŽS)Nr)ÚpudbrZÚ __stdout__r[Ú set_trace)ÚargsÚkwargsr¨)ÚfuncrrÚ_wrapperaszbreak_in_pudb.._wrapper)Ú functoolsÚwraps)r­r®r)r­rÚ break_in_pudb_sr±z$coverage.object_idTcs‡‡‡fdd„}|S)z:A method decorator to debug-log each call to the function.cs t ˆ¡‡‡‡‡fdd„ƒ}|S)Nc s(t|tdƒ}|dkr4d t ¡ttƒ¡}t|t|ƒd}ˆr”d t t |ƒ¡}d dd„|  ¡Dƒ¡}|d7}||7}|r„|r„|d7}||7}|d7}ˆr¾|d7}|d  d d„t ƒ  ¡Dƒ¡7}ttƒ}d  ||ˆj|¡}tjd d  |¡ˆ|f|ž|Ž} ˆr$d ||ˆj| ¡}tjd d  |¡| S)Nz {:08d} {:04d}rDz, css|]}dj|ŽVqdS)z{}={!r}N)r()r?ÚitemrrrrCzszCshow_calls.._decorator.._wrapper..ú(ú)z @ z; css|]}t|ƒVqdS)N)Ú_clean_stack_line)r?r@rrrrCƒsz{} {:04d} {}{} T)ršz{} {:04d} {} return {!r} )rpÚ OBJ_ID_ATTRr(rkrlÚnextÚOBJ_IDSr rWÚmapr_rxrYrƒÚCALLSr,rrr#) rr«r¬ÚoidÚextraZeargsZekwargsZcallidr+Úret)r­Ú show_argsÚ show_returnÚ show_stackrrr®qs2  z0show_calls.._decorator.._wrapper)r¯r°)r­r®)r¾r¿rÀ)r­rr¦pszshow_calls.._decoratorr)r¾rÀr¿r¦r)r¾r¿rÀrÚ show_callsnsrÁcCsP| ¡}| tj t¡dd¡}| tj tj¡dd¡}| tjdd¡}|S)z6Simplify some paths in a stack trace, for compactness.ú/rD)ÚstripÚreplacerkÚpathÚdirnameÚ__file__rZrL)Úsrrrrµs rµ)Nr)NNr)r\)F)rF)TFF)-r/r1r¯r$Ú itertoolsrkr€rZriÚ ImportErrorÚthreadZcoverage.backwardrrZ coverage.miscrr r•Úobjectrr3r9r<rNrRrYr)rcrhrrnryrrˆr‰rrœr§r±Úcountr¸rºr¶rÁrµrrrrÚsR  7     A    "