fix html.parser
parent
d88f4d9914
commit
9ac2214b62
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@ -37,89 +37,89 @@ SYMBOL: tagstack
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swap >>name
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swap >>text ; inline
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: (read-quote) ( state-parser ch -- string )
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: (read-quote) ( sequence-parser ch -- string )
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'[ [ current _ = ] take-until ] [ advance drop ] bi ;
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: read-single-quote ( state-parser -- string )
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: read-single-quote ( sequence-parser -- string )
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CHAR: ' (read-quote) ;
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: read-double-quote ( state-parser -- string )
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: read-double-quote ( sequence-parser -- string )
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CHAR: " (read-quote) ;
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: read-quote ( state-parser -- string )
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: read-quote ( sequence-parser -- string )
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dup get+increment CHAR: ' =
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[ read-single-quote ] [ read-double-quote ] if ;
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: read-key ( state-parser -- string )
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: read-key ( sequence-parser -- string )
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skip-whitespace
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[ current { [ CHAR: = = ] [ blank? ] } 1|| ] take-until ;
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: read-token ( state-parser -- string )
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: read-token ( sequence-parser -- string )
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[ current blank? ] take-until ;
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: read-value ( state-parser -- string )
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: read-value ( sequence-parser -- string )
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skip-whitespace
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dup current quote? [ read-quote ] [ read-token ] if
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[ blank? ] trim ;
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: read-comment ( state-parser -- )
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: read-comment ( sequence-parser -- )
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"-->" take-until-sequence comment new-tag push-tag ;
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: read-dtd ( state-parser -- )
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: read-dtd ( sequence-parser -- )
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">" take-until-sequence dtd new-tag push-tag ;
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: read-bang ( state-parser -- )
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: read-bang ( sequence-parser -- )
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advance dup { [ current CHAR: - = ] [ peek-next CHAR: - = ] } 1&&
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[ advance advance read-comment ] [ read-dtd ] if ;
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: read-tag ( state-parser -- string )
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: read-tag ( sequence-parser -- string )
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[ [ current "><" member? ] take-until ]
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[ dup current CHAR: < = [ advance ] unless drop ] bi ;
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: read-until-< ( state-parser -- string )
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: read-until-< ( sequence-parser -- string )
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[ current CHAR: < = ] take-until ;
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: parse-text ( state-parser -- )
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: parse-text ( sequence-parser -- )
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read-until-< [ text new-tag push-tag ] unless-empty ;
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: parse-key/value ( state-parser -- key value )
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: parse-key/value ( sequence-parser -- key value )
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[ read-key >lower ]
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[ skip-whitespace "=" take-sequence ]
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[ swap [ read-value ] [ drop dup ] if ] tri ;
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: (parse-attributes) ( state-parser -- )
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: (parse-attributes) ( sequence-parser -- )
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skip-whitespace
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dup state-parse-end? [
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dup sequence-parse-end? [
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drop
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] [
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[ parse-key/value swap set ] [ (parse-attributes) ] bi
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] if ;
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: parse-attributes ( state-parser -- hashtable )
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: parse-attributes ( sequence-parser -- hashtable )
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[ (parse-attributes) ] H{ } make-assoc ;
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: (parse-tag) ( string -- string' hashtable )
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[
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[ read-token >lower ] [ parse-attributes ] bi
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] state-parse ;
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] parse-sequence ;
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: read-< ( state-parser -- string/f )
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: read-< ( sequence-parser -- string/f )
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advance dup current [
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CHAR: ! = [ read-bang f ] [ read-tag ] if
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] [
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drop f
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] if* ;
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: parse-tag ( state-parser -- )
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: parse-tag ( sequence-parser -- )
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read-< [ (parse-tag) make-tag push-tag ] unless-empty ;
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: (parse-html) ( state-parser -- )
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: (parse-html) ( sequence-parser -- )
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dup peek-next [
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[ parse-text ] [ parse-tag ] [ (parse-html) ] tri
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] [ drop ] if ;
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: tag-parse ( quot -- vector )
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V{ } clone tagstack [ state-parse ] with-variable ; inline
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V{ } clone tagstack [ parse-sequence ] with-variable ; inline
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PRIVATE>
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