Mercurial > pub > Impl
view Schema/query.def @ 148:e6447ad85cb4
DOM objects now have a schema and schemaSource properties
RegExp now can launder data
Improved post to DOM transformation (multiple values a now supported)
Added new axes to navigation queries: ancestor and descendant
minor changes and bug fixes
author | wizard |
---|---|
date | Mon, 16 Aug 2010 08:26:44 +0400 |
parents | 16ada169ca75 |
children |
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syntax ::= select expr_list from var_defs where condition name ::= <\w>+ fqdn ::= name[.name...] string ::= '[{<^'>+|<'>{2}}...]' number ::= [{+|-}] <\d>+ math_op ::= {+|-|*|/} compare_op ::= {<\>>|<\<>|==|!=} log_op ::= {OR|AND} not_op ::= NOT expr ::= {string|number|fqdn} [math_op {string|number|fqdn|( expr )} ...] expr_list ::= expr [, expr ...] type ::= name [<\<>type [, type ...]<\>>] condition ::= [not_op] expr compare_op expr [log_op {condition|( condition )} ...] var_defs ::= name as type [, name as type ...]