void dumparc ( Arc a , State s , StringBuilder sb ) { sb . append ( "\t" ) ; switch ( a . type ) { case Compiler . PLAIN : sb . append ( String . format ( "[%d]" , a . co ) ) ; break ; case Compiler . AHEAD : sb . append ( String . format ( ">%d>" , a . co ) ) ; break ; case Compiler . BEHIND : sb . append ( String . format ( "<%d<" , a . co ) ) ; break ; case Compiler . LACON : sb . append ( String . format ( ":%d:" , a . co ) ) ; break ; case ' ' : case ' ' : sb . append ( String . format ( "%c%d" , ( char ) a . type , a . co ) ) ; break ; case Compiler . EMPTY : break ; default : sb . append ( String . format ( "0x%x/0%d" , a . type , a . co ) ) ; break ; } if ( a . from != s ) { sb . append ( String . format ( "?%d?" , a . from . no ) ) ; } sb . append ( "->" ) ; if ( a . to == null ) { sb . append ( "null" ) ; Arc aa ; for ( aa = a . to . ins ; aa != null ; aa = aa . inchain ) { if ( aa == a ) { break ; /* NOTE BREAK OUT */ } } if ( aa == null ) { LOG . debug ( "?!?" ) ; /* missing from in-chain */ } } else { sb . append ( String . format ( "%d" , a . to . no ) ) ; } }
dumparc - dump one outarc in readable form including prefixing tab