query-util.hpp File Reference

Utilities to support working with predicate queries. More...

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Description

Utilities to support working with predicate queries.

Definition in file query-util.hpp.

#include "lib/symbol.hpp"
#include "lib/meta/util.hpp"
#include <typeinfo>
#include <string>

Namespaces
namespace	lib
	Implementation namespace for support and library code.
namespace	lib::query

Functions
void	normaliseID (string &id)
	ensure standard format for a given id string.
uint	countPred (const string &)
	count the top-level predicates in the query string.
string	extractID (Symbol sym, const string &termString)
	(preliminary) helper: instead of really parsing and evaluating the terms, just do a regular expression match to extract the literal argument behind the given predicate symbol.
string	removeTerm (Symbol sym, string &queryString)
	(preliminary) helper: cut a term with the given symbol.
bool	hasTerm (Symbol sym, string const &queryString)
string	appendTerms (string const &pred1, string const &pred2)
template<typename TY >
const string	buildTypeID ()