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Some common declarations for the xmlproc system gathered in one file.
Nc C s | | j o d Sn y^ | } t i | d } | d j o | d Sn | } t i | d } | | d SWn* t j
o | i
d | d Sn Xd S( Nc C s | S( N( t s( R ( ( tE /usr/lib/python2.4/site-packages/_xmlplus/parsers/xmlproc/xmlutils.pyt <lambda> s i c C s | | d S( Ni ( t dt c( R R ( ( R R s i c C s | | | d d S( Ni ( t eR R ( R R R ( ( R R s i c C s | S( N( R ( R ( ( R R # s ( t srct destt enct codecst lookupt decodert Nonet encodert LookupErrort parsert report_error( R R R R R
R ( ( R t mkconverter s
c C s4 t | t i j o t | Sn t i | | S( N( t typet xt typest
StringTypet internt _internedt
setdefault( R ( ( R t
string_intern% s i s s utf-16-bec C s_ | d j o
d } n t i i | | o t i i | | Sn | i d | d Sd S( Ns utf-8i c C s | S( N( R ( R ( ( R R 4 s ( R R t charconvt convdbt can_convertR t
get_converterR R ( R R R ( ( R R - s
i t OutOfDataExceptionc B s t Z d Z RS( sd An exception that signals that more data is expected, but the current
buffer has been exhausted.( t __name__t
__module__t __doc__( ( ( R R = s t EntityParserc B s t Z d Z d Z d Z d Z d Z d Z d Z d Z d d Z
e e d
Z d d Z
d d
Z d Z d d Z d Z d Z d Z d d Z d Z d Z d Z d Z d Z d Z d Z d Z d d Z d Z d Z d! Z d" Z! d d# Z" d$ Z# d% Z$ d& Z% d' Z& e d( Z' d) Z( d* Z) d+ Z* d, Z+ d- Z, d. Z- d/ Z. d d0 Z/ d1 Z0 RS(2 sX A generalized parser for XML entities, whether DTD, documents or even
catalog files.c C s t i | | _ t i | i | _ t i | _ t i | _ d | _ d | _ d | _
d | _ t i | i | _ | i d S( Nt en( t xmlappt ErrorHandlert selft errt
EntityHandlert entt InputSourceFactoryt isft
PubIdResolvert pubresR t data_charsett input_encodingt charset_convertert err_langt errorst get_error_listt reset( R& ( ( R t __init__J s c C s1 t i t i | | _ t i | | _ d S( s} Sets the language in which errors are reported. (ISO 3166 codes.)
Throws a KeyError if the language is not supported.N( R2 R3 t stringt lowert languageR& R1 ( R& R8 ( ( R t set_error_languageY s c C s
| | _ d S( s( Sets the object to send error events to.N( R' R& ( R& R' ( ( R t set_error_handler_ s c C s
| | _ d S( N( R- R& ( R& R- ( ( R t set_pubid_resolverc s c C s
| | _ d S( s0 Sets the object that resolves entity references.N( R) R& ( R& R) ( ( R t set_entity_handlerf s c C s
| | _ d S( sA Sets the object factory used to create input sources from sysids.N( R+ R& ( R& R+ ( ( R t set_inputsource_factoryj s c C s
| | _ d S( s Tells the parser which character encoding to use when reporting data
to applications. The default is None, which means to return Unicode
string if supported and UTF-8 otherwise.N( t charsetR& R. ( R& R> ( ( R t set_data_charsetn s i @ c C sw | | _ y | i i | } Wn- t t f j
o | i d | d Sn X| i | | | i | i d S( s Begin parsing an XML entity with the specified system
identifier. Only used for the document entity, not to handle
subentities, which open_entity takes care of.i N( t sysIDR& t
current_sysIDR+ t create_input_sourcet infilet IOErrort OSErrorR t read_fromt bufsizet close( R& R@ RG RC ( ( R t parse_resourcet s
c C s/ | o
| | _ n | i | | i d S( s* Parse an XML document from the doc string.N( t sysidR& RA t feedt docRH ( R& RL RJ t pubid( ( R t parse_string s
R c C s y | i i | } Wn- t t f j
o | i d | d Sn X| i | | | _
d | _ d | _ d | _
d | _ d | _ d | _ d | _ | i } d | _ | i | d | | _ | i | i d S( s Starts parsing a new entity, pushing the old onto the stack. This
method must not be used to start parsing, use parse_resource for
that. Note that sys_id must be absolute.i Ni i t i( R& R+ RB t sys_idt infRD RE R t _push_ent_stackt nameRA t post linet
last_breakt datat encoded_dataR R/ R0 t seen_xmldeclt tmpRF t flusht
pop_entity( R& RP RS RZ RQ ( ( R t open_entity s*
c C sh | i | | | _ d | _ | | _ d | _ d | _ d | _
t | | _ d | _
d | _ d S( sp Parse some text and consider it a new entity, making it possible
to return to the original entity later.RO i i N( R& RR RS t contentsRW RX R@ RA RT RU RV t lent datasizet last_upd_post final( R& R@ R^ RS ( ( R t push_entity s
c C s/ | i g j o | i d n | i d S( s= Skips out of the current entity and back to the previous one.i N( R& t ent_stackR t _pop_ent_stack( R& ( ( R R\ s c C sU xN | i | } | d j o Pn y | i | Wq t j
o Pq Xq Wd S( s Reads data from a file-like object until EOF. Does not close it.
**WARNING**: This method does not call the parseStart/parseEnd methods,
since it does not know if it may be called several times. Use
parse_resource if you just want to read a file.i RO N( t fileobjt readRG t bufR& RK R ( R& Rf RG Rh ( ( R RF s
c C s g | _ g | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _ d | _
d | _ d | _ d | _
d | _ d S( s/ Resets the parser, losing all unprocessed data.t Unknowni RO i iN( R& Rd t open_entsRA t
first_feedRW RX Rb R` t start_pointRU RV t block_offsetRT Ra ( R& ( ( R R4 s c C s* t | d j o
d } n | d d j o
d } n | d d j o
d } n | d d j o
d } n | d
d j o
d } n} | d
d
j o
d } nb | d d j o
d } nG | d d j o
d } n, | d d j o d | _ d Sn d } | | _ t | | | i | _ d S( Ni s utf-8i s i t <s ucs-4-bes < s ucs-4-lei s s utf-16-bes s utf-16-let < ?t ? <s <?xmlc C s | S( N( R ( R ( ( R R s ( R_ t new_dataR R& R0 R/ R R. ( R& Rq R ( ( R t autodetect_encoding s,
c C s t | d d g j oZ xw | d | i | _ | d } y | i | } Wn t j
o
q n X| Sq Wn! | i d | d | _ d Sd S( s If there was an error decoding input data, there could be
two reasons: the data could be genuinely incorrect, or the
decoder could have run out of data. The latter case is very
hard to determine in Python 2.0s, UTF-8 decoding error: unexpected end of datas% UTF-16 decoding error: truncated datai ii c C s d S( NRO ( ( R ( ( R R s RO N( t strt excRq R& RX R0 t UnicodeErrorR ( R& Rq Rt ( ( R t _handle_decoding_error s
i c C s | o' t o t | t i j o
d } n d } | i o d | _ d } | i n | | i } d | _ | o | i
o | i | n | i | pg y9 | i
| } | o | d t
j o | d } n Wqt j
o } | i | | } qXn | i d j oO | i | i | _ | i | i | _ | i | i | _ d | _ d | _ n t i | i | d d | _ t | i | _ | i d S( s! Accepts more data from the data source. This method must
set self.datasize and correctly update self.pos and self.data.
It also does character encoding translation. If decoded is true,
the data are assumed to have been decoded into the data_charset
already.i i RO is
s
N( t decodedt
using_unicodeR Rq R t UnicodeTypeRk R& t
parseStartRX R0 Rr t
update_post BOMRu R Rv Rl Rm R` RW RT RV Ra R6 t replaceR_ t do_parse( R& Rq Rw R Rk ( ( R RK s< %
c C s | i | i d S( sA Closes the parser, processing all remaining data. Calls parseEnd.N( R& R[ t parseEnd( R& ( ( R RH N s
c C s d S( s4 Called before the parse starts to notify subclasses.N( ( R& ( ( R Rz S s c C s d S( s8 Called when there are no more data to notify subclasses.N( ( R& ( ( R R W s c C s | i om y8 | i | i } | i | | _ t | i | _ Wn% t j
o } | i d | n Xd | _ n | i
d | i j p[ d | _ | i
} y | i Wq t
j
o( | | i
j o | i d q q Xn d S( s. Parses any remnants of data in the last block.i RO i i N( R& RX R0 Rq RW R_ R` Ru R R RT Rb R~ R ( R& Rq R RT ( ( R R[ [ s"
c C s | i | _ d S( s Stores the current position and tells the parser not to forget any
of the data beyond this point until get_region is called.N( R& RT Rl ( R& ( ( R t set_start_pointr s c C s) | i | i | i | i f | _ d S( s_ Makes the parser remember where we are now, so we can go back
later with restore_state.N( R& R Ra RU RV t old_state( R& ( ( R t store_statew s
c C s4 | i | _ d | _ | i \ | _ | _ | _ d S( s< Goes back to a state previously remembered with store_state.iN( R& Rl RT R Ra RU RV ( R& ( ( R t
restore_state} s c C s# | i | i | i !} d | _ | S( sU Returns the area from start_point to current position and remove
start_point.iN( R& RW Rl RT ( R& RW ( ( R t
get_region s i c C s | i } | i | i | i } | d j o@ | i o) | o! t
| i | _ | i | Sn t n | i d | _ | i | | i !S( s Moves self.pos to the first character that matches the regexp and
returns everything from pos and up to (but not including) that
character.i N(
R& RT t oldpost regexpt searchRW t moR Rb t requiredR_ R t start( R& R R R R ( ( R t find_reg s
c C s_ t i | i | | i } | d j o
t n | i | i | !} | t | | _ | S( s9 Moves self.pos to beyond target and returns skipped text.iN(
R6 t findR& RW t targetRT t new_posR t resR_ ( R& R R R ( ( R t scan_to s
c C s9 t i | i | | i } | d j o
t n | S( s6 Finds the position where target starts and returns it.iN( R6 R R& RW R RT R R ( R& R R ( ( R t get_index s
c C sY | i | i t | j o | i o
t n | i | i | i t | !| j S( sA See if text at current position matches test_str, without moving.N( R& R` RT R_ t test_strRb R RW ( R& R ( ( R R s (
c C s | i } | i | t | j o | i o
t n | i | | t | !| j o | i t | | _ d Sn d Sd S( s= Checks if we are at this string now, and if so skips over it.i i N( R& RT R` R_ R Rb R RW ( R& R RT ( ( R t now_at s %
!c C su t i | i | i } | p | o | i d n d Sn | i | i j o
t n | i | _ d S( s( Skips over any whitespace at this point.i N(
t reg_wst matchR& RW RT t necessaryR t endR` R ( R& R R ( ( R t skip_ws s
c C sK | i | i d j o | i o
t n | i | i | i d j S( s Checks if we match the regexp.i N( R& RT R` Rb R R R RW R ( R& R ( ( R t test_reg s "
c C s | i | i d j o | i o
t n | i | i | i } | d j o | i
t | i d Sn | i
d } | | i j o
t n | | _ | i d S( s@ Returns the result of matching the regexp and advances self.pos.i RO i N( R& RT R` Rb R R R RW R) R R t reg2codet patternR t group( R& R R R) ( ( R t get_match s "
c C ss t i | i d | i | i } | i | _ | d j o5 | i | | _ t i | i d d | i | _ n d S( s4 Updates (line,col)-pos by checking processed blocks.s
i N(
R6 t countR& RW Ra RT t breaksRU t rfindRV ( R& R ( ( R R{ s !
c C s d } xE | D]= \ } } | i | o! d } | i t | | _ Pq
q
W| pW d } x( | d D] \ } } d | | f } qf W| i d | d | d d f n | i
| } | i | p | i d | n | S(
s< Returns a contained match. Useful for regexps inside quotes.i i RO is %s'%s', i ii N(
t foundt wrapst wrapR R& R RT R_ t msgR R RW R ( R& R R R R R RW ( ( R t get_wrapped_match s$ &c C s y, | i | } | d j o | | } n Wn$ t j
o | i d | } n X| d j o | i i | n2 | d j o | i i | n | i i
| d S( Ni i i ( R& R2 t numberR t argsR t KeyErrorR' t warningt errort fatal( R& R R R ( ( R R s
c C s | i S( s1 Returns the sysid of the file we are reading now.N( R& RA ( R& ( ( R t get_current_sysid s c C s
| | _ d S( s? Sets the current system identifier. Does not store the old one.N( R@ R& RA ( R& R@ ( ( R t set_sysid s c C s | i | i S( s8 Returns the current offset from the start of the stream.N( R& Rm RT ( R& ( ( R t
get_offset s c C s | i | i S( s Returns the current line number.N( R& R{ RU ( R& ( ( R t get_line s
c C s | i | i | i S( s$ Returns the current column position.N( R& R{ RT RV ( R& ( ( R t
get_column! s
c C s
| i g j S( s6 Returns true if the current entity is the root entity.N( R& Rd ( R& ( ( R t is_root_entity& s c C s+ | i g j o | i d d | i j S( s{ Returns true if the current entity is an external entity. The root
(or document) entity is not considered external.i N( R& Rd R ( R& ( ( R t is_external* s c
C s\ | i i | i | i | i | i | i | i | i | i
| i | i | i
| f d S( N( R& Rd t appendR RW RT RU RV R` Ra Rm Rb R/ R0 RS ( R& RS ( ( R RR 2 s c
C s` | i d \ | _ | _ | _ | _ | _ | _ | _ | _ | _
| _ | _ } | i d =d S( Ni( R& Rd RA RW RT RU RV R` Ra Rm Rb R/ R0 t dummy( R& R ( ( R Re 9 s R(1 R R R! R5 R9 R: R; R< R= R? RI R RN R] Rc R\ RF R4 Rr Rv RK RH Rz R R[ R R R R R R R R R R R R R{ R R R R R R R R R RR Re ( ( ( R R" F s\
! 3 t XMLCommonParserc B sS t Z d d d Z d Z d d Z d d Z d Z d Z d Z RS(
Ni i c C s d } d } | i d o2 | i d | i d t f d t f g } n,| i d o| i d | i d t f d t
f g } t i t i
| } | o2 | i d | i d t f d t f g } qy| i d p | i d o | i d n | i | i d p | i d o% | i d t f d t f g } qyn | o | i d n | | f S( s Parses an external ID declaration and returns a tuple consisting
of (pubid,sysid). If the required attribute is false neither SYSTEM
nor PUBLIC identifiers are required. If sysidreq is false a SYSTEM
identifier is not required after a PUBLIC one.t SYSTEMi s "t 't PUBLICi i N( R t pub_idRP R& R R R t reg_sysid_quotet
reg_sysid_apot reg_pubid_quotet
reg_pubid_apoR6 t joint splitt sysidreqR R R ( R& R R R RP ( ( R t parse_external_idF s*
%
!
%
) c C s y | i | i } Wn t j
o t n X| i d p
| i d p% | i d d | i d d Sn | i | S( s< Returns the contents of a quoted string at current position.t "R i s '"'t >RO N( s '"'R ( R& RW RT t quot
IndexErrorR R R R ( R& R ( ( R t __get_quoted_stringi s
c C s | i } | i | i d j p+ | i d j p | i g j o1 | o) | o | i d q} | i d n | i o) | o | i d q | i d n d } d } d } | i
| i d o | i
| i d p | i d d n | i
| i } t i | } | d j p | i t | j o | i d
| n | d j o | i d n | i d
p | i d o | i d n | i
n | p | i d n | i d
o | i
| i d p | i d d n | i
| i } t i | d j o | i d n t i | } | i o$ | i | j o | i d | n | i
n | i d o | o | i d d } qZ| i
| i d p | i d d n | i
| i } t i | d j o | i d n | d j | _ | i
n | i
| i p | } | p
d } n t | | | i | _ y | i | i | _ Wn( t! j
o } | i# | i | n X| | _ n | d j o | i% | | | n d S( sB Parses the contents of the XML declaration from after the '<?xml'.i i i i i i t versiont =i i= s 1.0i t encodingt
standalonei i i> i i t yesiG s utf-8N(& R& R t textdeclR{ R R Rd R RY R R t sddeclt verR R t# _XMLCommonParser__get_quoted_stringt reg_verR t mR R_ R t reg_enc_nameR6 R7 R/ t
reg_std_aloneR t enc1R R. R0 RW Ru R Rv t handlert set_entity_info( R& R R R R R R R R ( ( R t parse_xml_declw s
>
&
c C s | i } | d j oS | o | i | n | i | i d p | i d d n d | _ n | i d o
d } n | i
d | i d } t i
| d
j o@ | d j o | i d q | d j o | i d q n | i | | d
S( sO Parses a processing instruction from after the '<?' to beyond
the '?>'.t xmls ?>i i RO s
xml:namespacei s xml-stylesheeti N( R& t _get_namet trgtt report_xml_declR R R R RY t remR R t
reg_res_piR R t handle_pi( R& R R R R ( ( R t parse_pi s&
c C sZ | i d } | i | i | i | ! | | _ | i d p | i d d n d S( s5 Parses the comment from after '<!--' to beyond '-->'.s --s -->i N( R& R R R t handle_commentRW RT R R ( R& R R ( ( R t
parse_comment s c C s | i d o t | i t } n t | i t } | d j p1 | d j p$ | d j p | d j o
| d j pm | d j oH t o- | d j o | i i
t | d d q | i d
| n | i d | d Sn t | Sd
S( s7 Parses a character reference and returns the character.R i i
i
i i i i i i i RO N(
R& R t unhexR t reg_hex_digitst digst intt
reg_digitsRx t appt handle_datat xml_chrR ( R& R ( ( R t _read_char_ref s A
c C s | i | i d j o | i o
t n t i | i | i } | oQ | i | _ | i | i j o | i o
t n t | i
Sn | i d d Sd S( sk Parses the name at the current position and returns it. An error
is reported if no name is present.i i< RO N( R& RT R` Rb R t reg_nameR RW R R R R ( R& R ( ( R R s "
!
(
R R R R R R R R R R ( ( ( R R D s # c c C s d } x | D] } | d } t | } | d j o | d j o | | d } q
| d j o | d j o | | d } q
| d j o | d j o | | d
} q
q
W| S( s* Converts a string hex-value to an integer.i i i: i0 ia if iW iA iF i7 N( t sumt hex_valuet chart ord( R R R ( ( R R ( s
c C s; | i | } | d j o t | i d t | j S( Ni ( R R Rs R R R_ R ( R Rs R ( ( R t matches: s c C s t i | d d j o | Snt t i | d d j oI t i | d d j o' t i i t i i | d | Sq | Sn t i | | Sd S( s< Resolves a URL relative to a base URL. The base can be None.i RO N( t urlparset urlt baset ost pathR R t urljoin( R R ( ( R t join_sysids_general> s 'c C s t i | d d j o | Sn t t i | d d j oO t t i | d d j o' t i i t i i | d | Sq | Sn t i | | Sd S( s< Resolves a URL relative to a base URL. The base can be None.i RO i N( R R R_ R R R R R R ( R R ( ( R t join_sysids_win32J s 't win32s6 ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_:s> s
0123456789.-s
s [
]+s [-a-zA-Z0-9_.:]+s [A-Za-z][-A-Za-z0-9._]*s yes|no( s
characterst %t ;t [s ][s ]*s ]*([
]+[s ]*)*s ]+s ]+([
]+[s ]+)*s %[s ]*;s [^"]*s [^']*s# [-
a-zA-Z0-9'()+,./:=?;!*#@$_%]*s" [-
a-zA-Z0-9()+,./:=?;!*#@$_%]*s <[A-Za-z_:]s [^<"]*s [^<']*s [<&]s [^"]+s [^']+s6 CDATA|IDREFS|IDREF|ID|ENTITY|ENTITIES|NMTOKENS|NMTOKENs #REQUIRED|#IMPLIEDs [0-9]+s [0-9a-fA-F]+R s "|'|<\?|<!--|\]|<!\[s <|&|"s <|&|'s
<(![^-\[]|\?)s >|%s
<!\[|\]\]>s %|&#s1 ([a-zA-Z][a-zA-Z]|[iIxX]-([a-zA-Z])+)(-[a-zA-Z])*i< i= i> i? iA iB iC iD iE iF t lts <t gts >t amps &t aposs 't quots "s
s t c C s4 t | t i j o | i t Sn | i | S( N( R RW R R t translatet _ws_transt _ws_dict( RW R ( ( R t ws_trans s c C s
| | | S( N( R RW R ( RW R R ( ( R R s RO (` R! R6 t reR R t sysR R$ R R2 R Ry t StringTypest AttributeErrorR R R R Rx t unichrR t unicodeR| t ImportErrorR t chrR t ExceptionR R" R R R R R t platformt join_sysidst UNICODEt _re_flagst namestartt namecharst
whitespacet compileR R R R t xml.utilst
characterst re_NameR t re_Namest reg_namest
re_Nmtokent reg_nmtokent re_Nmtokenst reg_nmtokenst Namet
reg_pe_refR R R R t
reg_start_tagt reg_quoted_attrt reg_apo_attrt
reg_c_datat reg_ent_val_quotet reg_ent_val_apot
reg_attr_typet reg_attr_defR R t IR t reg_int_dtdt reg_attval_stop_quotet reg_attval_stop_singt reg_decl_with_pet reg_subst_pe_searcht
reg_cond_sectt reg_litval_stopt
reg_lang_codeR R t predef_entst keyst kt maketransR R R R R R t id_trans(F R R R R( R R- R R, R R R$ R R R| R# R R R& R R2 R R R. R' R R R R R R R0 R1 R R3 R R R R" R% R6 R$ R R R R" R R R R R* R4 R R R R8 Rx R) R R R R6 R2 R R R R R R R/ R ( ( R t ? s 6
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3