352 lines
9.1 KiB
Factor
352 lines
9.1 KiB
Factor
! Copyright (C) 2005, 2006 Daniel Ehrenberg
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! See http://factorcode.org/license.txt for BSD license.
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USING: xml.data xml.writer kernel generic io prettyprint math
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debugger sequences xml.state accessors summary
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namespaces io.streams.string ;
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IN: xml.errors
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TUPLE: xml-error-at line column ;
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: xml-error-at ( class -- obj )
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new
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get-line >>line
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get-column >>column ;
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M: xml-error-at summary ( obj -- str )
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[
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"XML parsing error" print
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"Line: " write dup line>> .
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"Column: " write column>> .
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] with-string-writer ;
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TUPLE: expected < xml-error-at should-be was ;
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: expected ( should-be was -- * )
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\ expected xml-error-at
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swap >>was
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swap >>should-be throw ;
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M: expected summary ( obj -- str )
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[
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dup call-next-method write
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"Token expected: " write dup should-be>> print
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"Token present: " write was>> print
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] with-string-writer ;
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TUPLE: unexpected-end < xml-error-at ;
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: unexpected-end ( -- * ) \ unexpected-end xml-error-at throw ;
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M: unexpected-end summary ( obj -- str )
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[
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call-next-method write
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"File unexpectedly ended." print
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] with-string-writer ;
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TUPLE: missing-close < xml-error-at ;
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: missing-close ( -- * ) \ missing-close xml-error-at throw ;
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M: missing-close summary ( obj -- str )
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[
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call-next-method write
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"Missing closing token." print
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] with-string-writer ;
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TUPLE: disallowed-char < xml-error-at char ;
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: disallowed-char ( char -- * )
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\ disallowed-char xml-error-at swap >>char throw ;
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M: disallowed-char summary
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[ call-next-method ]
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[ char>> "Disallowed character in XML document: " swap suffix ] bi
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append ;
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ERROR: multitags ;
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M: multitags summary ( obj -- str )
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drop "XML document contains multiple main tags" ;
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ERROR: pre/post-content string pre? ;
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M: pre/post-content summary ( obj -- str )
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[
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"The text string:" print
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dup string>> .
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"was used " write
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pre?>> "before" "after" ? write
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" the main tag." print
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] with-string-writer ;
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TUPLE: no-entity < xml-error-at thing ;
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: no-entity ( string -- * )
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\ no-entity xml-error-at swap >>thing throw ;
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M: no-entity summary ( obj -- str )
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[
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dup call-next-method write
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"Entity does not exist: &" write thing>> write ";" print
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] with-string-writer ;
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TUPLE: mismatched < xml-error-at open close ;
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: mismatched ( open close -- * )
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\ mismatched xml-error-at swap >>close swap >>open throw ;
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M: mismatched summary ( obj -- str )
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[
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dup call-next-method write
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"Mismatched tags" print
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"Opening tag: <" write dup open>> print-name ">" print
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"Closing tag: </" write close>> print-name ">" print
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] with-string-writer ;
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TUPLE: unclosed < xml-error-at tags ;
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: unclosed ( -- * )
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\ unclosed xml-error-at
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xml-stack get rest-slice [ first name>> ] map >>tags
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throw ;
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M: unclosed summary ( obj -- str )
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[
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dup call-next-method write
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"Unclosed tags" print
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"Tags: " print
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tags>> [ " <" write print-name ">" print ] each
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] with-string-writer ;
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TUPLE: bad-uri < xml-error-at string ;
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: bad-uri ( string -- * )
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\ bad-uri xml-error-at swap >>string throw ;
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M: bad-uri summary ( obj -- str )
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[
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dup call-next-method write
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"Bad URI:" print string>> .
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] with-string-writer ;
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TUPLE: nonexist-ns < xml-error-at name ;
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: nonexist-ns ( name-string -- * )
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\ nonexist-ns xml-error-at swap >>name throw ;
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M: nonexist-ns summary ( obj -- str )
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[
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dup call-next-method write
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"Namespace " write name>> write " has not been declared" print
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] with-string-writer ;
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TUPLE: unopened < xml-error-at ; ! this should give which tag was unopened
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: unopened ( -- * )
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\ unopened xml-error-at throw ;
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M: unopened summary ( obj -- str )
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[
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call-next-method write
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"Closed an unopened tag" print
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] with-string-writer ;
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TUPLE: not-yes/no < xml-error-at text ;
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: not-yes/no ( text -- * )
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\ not-yes/no xml-error-at swap >>text throw ;
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M: not-yes/no summary ( obj -- str )
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[
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dup call-next-method write
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"standalone must be either yes or no, not \"" write
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text>> write "\"." print
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] with-string-writer ;
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! this should actually print the names
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TUPLE: extra-attrs < xml-error-at attrs ;
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: extra-attrs ( attrs -- * )
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\ extra-attrs xml-error-at swap >>attrs throw ;
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M: extra-attrs summary ( obj -- str )
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[
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dup call-next-method write
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"Extra attributes included in xml version declaration:" print
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attrs>> .
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] with-string-writer ;
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TUPLE: bad-version < xml-error-at num ;
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: bad-version ( num -- * )
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\ bad-version xml-error-at swap >>num throw ;
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M: bad-version summary ( obj -- str )
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[
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"XML version must be \"1.0\" or \"1.1\". Version here was " write
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num>> .
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] with-string-writer ;
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ERROR: notags ;
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M: notags summary ( obj -- str )
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drop "XML document lacks a main tag" ;
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TUPLE: bad-prolog < xml-error-at prolog ;
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: bad-prolog ( prolog -- * )
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\ bad-prolog xml-error-at swap >>prolog throw ;
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M: bad-prolog summary ( obj -- str )
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[
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dup call-next-method write
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"Misplaced XML prolog" print
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prolog>> write-xml nl
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] with-string-writer ;
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TUPLE: capitalized-prolog < xml-error-at name ;
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: capitalized-prolog ( name -- capitalized-prolog )
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\ capitalized-prolog xml-error-at swap >>name throw ;
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M: capitalized-prolog summary ( obj -- str )
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[
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dup call-next-method write
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"XML prolog name was partially or totally capitalized, using" print
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"<?" write name>> write "...?>" write
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" instead of <?xml...?>" print
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] with-string-writer ;
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TUPLE: versionless-prolog < xml-error-at ;
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: versionless-prolog ( -- * )
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\ versionless-prolog xml-error-at throw ;
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M: versionless-prolog summary ( obj -- str )
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[
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call-next-method write
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"XML prolog lacks a version declaration" print
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] with-string-writer ;
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TUPLE: bad-directive < xml-error-at dir ;
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: bad-directive ( directive -- * )
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\ bad-directive xml-error-at swap >>dir throw ;
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M: bad-directive summary ( obj -- str )
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[
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dup call-next-method write
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"Unknown directive:" print
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dir>> write
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] with-string-writer ;
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TUPLE: bad-decl < xml-error-at ;
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: bad-decl ( -- * )
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\ bad-decl xml-error-at throw ;
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M: bad-decl summary ( obj -- str )
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call-next-method "\nExtra content in directive" append ;
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TUPLE: bad-external-id < xml-error-at ;
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: bad-external-id ( -- * )
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\ bad-external-id xml-error-at throw ;
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M: bad-external-id summary ( obj -- str )
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call-next-method "\nBad external ID" append ;
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TUPLE: misplaced-directive < xml-error-at dir ;
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: misplaced-directive ( directive -- * )
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\ misplaced-directive xml-error-at swap >>dir throw ;
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M: misplaced-directive summary ( obj -- str )
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[
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dup call-next-method write
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"Misplaced directive:" print
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dir>> write-xml nl
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] with-string-writer ;
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TUPLE: bad-name < xml-error-at name ;
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: bad-name ( name -- * )
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\ bad-name xml-error-at swap >>name throw ;
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M: bad-name summary ( obj -- str )
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[ call-next-method ]
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[ "Invalid name: " swap name>> "\n" 3append ]
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bi append ;
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TUPLE: unclosed-quote < xml-error-at ;
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: unclosed-quote ( -- * )
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\ unclosed-quote xml-error-at throw ;
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M: unclosed-quote summary
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call-next-method
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"XML document ends with quote still open\n" append ;
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TUPLE: quoteless-attr < xml-error-at ;
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: quoteless-attr ( -- * )
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\ quoteless-attr xml-error-at throw ;
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M: quoteless-attr summary
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call-next-method "Attribute lacks quotes around value\n" append ;
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TUPLE: attr-w/< < xml-error-at ;
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: attr-w/< ( -- * )
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\ attr-w/< xml-error-at throw ;
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M: attr-w/< summary
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call-next-method
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"Attribute value contains literal <" append ;
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TUPLE: text-w/]]> < xml-error-at ;
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: text-w/]]> ( -- * )
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\ text-w/]]> xml-error-at throw ;
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M: text-w/]]> summary
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call-next-method
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"Text node contains ']]>'" append ;
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TUPLE: duplicate-attr < xml-error-at key values ;
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: duplicate-attr ( key values -- * )
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\ duplicate-attr xml-error-at
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swap >>values swap >>key throw ;
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M: duplicate-attr summary
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call-next-method "\nDuplicate attribute" append ;
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TUPLE: bad-cdata < xml-error-at ;
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: bad-cdata ( -- * )
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\ bad-cdata xml-error-at throw ;
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M: bad-cdata summary
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call-next-method "\nCDATA occurs before or after main tag" append ;
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TUPLE: not-enough-characters < xml-error-at ;
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: not-enough-characters ( -- * )
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\ not-enough-characters xml-error-at throw ;
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M: not-enough-characters summary ( obj -- str )
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[
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call-next-method write
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"Not enough characters" print
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] with-string-writer ;
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TUPLE: bad-doctype < xml-error-at contents ;
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: bad-doctype ( contents -- * )
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\ bad-doctype xml-error-at swap >>contents throw ;
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M: bad-doctype summary
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call-next-method "\nDTD contains invalid object" append ;
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TUPLE: bad-encoding < xml-error-at encoding ;
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: bad-encoding ( encoding -- * )
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\ bad-encoding xml-error-at
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swap >>encoding
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throw ;
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M: bad-encoding summary
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call-next-method
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"\nEncoding in XML document does not exist" append ;
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UNION: xml-error
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multitags notags pre/post-content xml-error-at ;
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