a L±Ögõ3ã@sÌdZdZdZdZdZdZddlZddlZddlZddl Z ddl Z dd „Z d d „Z d ad aejadd„Zdd„Zgd¢Zdd„ZGdd„dƒZGdd„deƒZdd„ZGdd„deƒZd!dd„Zd"dd „ZdS)#z> Machinery for generating tracing-related intermediate files. u%Lluís Vilanova u:Copyright 2012-2017, Lluís Vilanova z3GPL version 2 or (at your option) any later versionzStefan Hajnoczizstefanha@redhat.coméNcGstj d |¡d¡dS)zWrite a set of error lines.Ú N)ÚsysÚstderrÚ writelinesÚjoin©Úlines©r úE/home2/Puru_Virtio_Blk/virtio-demo/qemu/scripts/tracetool/__init__.pyÚ error_writesr cGst|Žt d¡dS)z$Write a set of error lines and exit.éN)r rÚexitrr r r Úerrorsrr zcCs|at|dƒadS)NZwt)Ú out_filenameÚopenÚout_fobj)Úfilenamer r r Úout_open%srcOsXg}|D]6}t|d<td|d<t|d<| ||¡td7aqt d |¡d¡dS)aŸWrite a set of output lines. You can use kwargs as a shorthand for mapping variables when formatting all the strings in lines. The 'out_lineno' kwarg is automatically added to reflect the current output file line number. The 'out_next_lineno' kwarg is also automatically added with the next output line number. The 'out_filename' kwarg is automatically added with the output filename. Ú out_linenor Zout_next_linenorrN)rrÚappendrrr)rÚkwargsÚoutputÚlr r r Úout*s   r)ÚintZlongZshortÚcharÚboolZunsignedZsignedZint8_tZuint8_tZint16_tZuint16_tZint32_tZuint32_tZint64_tZuint64_tÚvoidZsize_tZssize_tZ uintptr_tZ ptrdiff_tcCsN| d¡}|D]:}t dd|¡}|dkr*q|dkr4q|tvrtd|ƒ‚qdS)Nú z\*ÚZconstz³Argument type '%s' is not allowed. Only standard C types and fixed size integer types should be used. struct, union, and other complex pointer types should be declared as 'void *')ÚsplitÚreÚsubÚ ALLOWED_TYPESÚ ValueError)ÚnameÚbitsÚbitr r r Ú validate_type[s ür(c@sleZdZdZdd„Zdd„Zedd„ƒZdd „Zd d „Z d d „Z dd„Z dd„Z dd„Z dd„Zdd„ZdS)Ú ArgumentszEvent arguments description.cCs:g|_|D]*}t|tƒr(|j |j¡q |j |¡q dS)z| Parameters ---------- args : List of (type, name) tuples or Arguments objects. 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Parameters ---------- arg_str : str String describing the event arguments. ú,z.Empty argument (did you forget to use 'void'?)rÚ*r N)r Ústripr$Úrsplitr(rr))Zarg_strÚresr/Zarg_typeZ identifierr r r Úbuilds  zArguments.buildcCs&t|tƒrt|j|ƒS|j|SdS)N)r+Úslicer)r*)r-Úindexr r r Ú __getitem__›s zArguments.__getitem__cCs t|jƒS)z$Iterate over the (type, name) pairs.)Úiterr*r3r r r Ú__iter__¡szArguments.__iter__cCs t|jƒS)zNumber of arguments.)Úlenr*r3r r r Ú__len__¥szArguments.__len__cCs,t|jƒdkrdSd dd„|jDƒ¡SdS)z1String suitable for declaring function arguments.rrú, cSsg|]\}}d ||g¡‘qS)r)r)Ú.0ÚtÚnr r r Ú ®óz%Arguments.__str__..N)r@r*rr3r r r Ú__str__©szArguments.__str__cCs dt|ƒS)ú0Evaluable string representation for this object.zArguments("%s"))Ústrr3r r r Ú__repr__°szArguments.__repr__cCsdd„|jDƒS)zList of argument names.cSsg|] \}}|‘qSr r )rCÚ_r%r r r rF¶rGz#Arguments.names..©r*r3r r r Únames´szArguments.namescCsdd„|jDƒS)zList of argument types.cSsg|] \}}|‘qSr r )rCÚtype_rLr r r rFºrGz#Arguments.types..rMr3r r r Útypes¸szArguments.typescCsdd„|jDƒS)z,List of argument names casted to their type.cSsg|]\}}d||f‘qS)z(%s)%sr )rCrOr%r r r rF¾rGz$Arguments.casted..rMr3r r r Úcasted¼szArguments.castedN)Ú__name__Ú __module__Ú __qualname__Ú__doc__r0r4Ú staticmethodr:r=r?rArHrKrNrPrQr r r r r)js r)c@sˆeZdZdZe d¡ZeddgƒZddd„Z dd „Z e d d „ƒZ d d „Z e d¡Zdd„ZdZdeZedZdZdZdZddd„ZdS)ÚEventamEvent description. Attributes ---------- name : str The event name. fmt : str The event format string. properties : set(str) Properties of the event. args : Arguments The event arguments. lineno : int The line number in the input file. filename : str The path to the input file. zl((?P[\w\s]+)\s+)?(?P\w+)\((?P[^)]*)\)\s*(?:(?:(?P\".+),)?\s*(?P\".+))?\s*ZdisableZvcpuNc Cs¼||_||_||_||_t|ƒ|_t|ƒ|_||_| |_ t |ƒdkrPt d|ƒ‚|durft   |¡|_n||_t|jƒ|j} t | ƒdkršt dd | ¡ƒ‚t|jtƒs¸t |jƒdks¸J‚dS)a¸ Parameters ---------- name : string Event name. props : list of str Property names. fmt : str, list of str Event printing format string(s). args : Arguments Event arguments. lineno : int The line number in the input file. filename : str The path to the input file. orig : Event or None Original Event before transformation/generation. event_trans : Event or None Generated translation-time event ("tcg" property). event_exec : Event or None Generated execution-time event ("tcg" property). é z9Event '%s' has more than maximum permitted argument countNrzUnknown properties: %srBé)r%Ú propertiesÚfmtr.rÚlinenorJrÚ event_transÚ event_execr@r$ÚweakrefÚrefZoriginalÚsetÚ _VALID_PROPSrr+) r-r%Úpropsr[r.r\rZorigr]r^Z unknown_propsr r r r0Þs*   ÿ ÿzEvent.__init__c Cs0t|jt|jƒ|j|j ¡|j|j||j |j ƒ Sr1) rWr%r2rZr[r.r4r\rr]r^r3r r r r4s þz Event.copyc CsÀtj |¡}|dusJ‚| d¡}|d}|d ¡}|d}|d}| d¡dksb| d¡dkrjtd ƒ‚| d ¡r|td ƒ‚d |vrŒtd ƒ‚t|ƒdkr ||g}t   |d¡} t|||| ||ƒS)aBuild an Event instance from a string. Parameters ---------- line_str : str Line describing the event. lineno : int Line number in input file. filename : str Path to input file. 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Parameters ---------- fobj : file Event description file. fname : str Name of event file Returns a list of Event objects r rerz%s does not end with a new lineú#zError at %s:%d: %srN) Ú enumerater$r7ÚlstripÚ startswithrWr:r.r)ZfobjZfnameÚeventsr\ÚlineZeventÚeZarg0r r r Ú read_eventsYs    r|c@seZdZdZdS)ÚTracetoolErrorz Exception for calls to generate.N)rRrSrTrUr r r r r}{sr}cCsVzs6W" ÿ