knowrob::QueryParser Class Reference

#include <QueryParser.h>

Static Public Member Functions
static FormulaPtr	parse (const std::string &queryString)
static PredicatePtr	parsePredicate (const std::string &queryString)
static std::shared_ptr< GraphTerm >	parseGraphTerm (const std::string &queryString)
static FunctionPtr	parseFunction (const std::string &queryString)
static TermPtr	parseConstant (const std::string &queryString)
static std::string	parseRawAtom (const std::string &queryString)
static FormulaPtr	parse (const std::string &queryString)
static PredicatePtr	parsePredicate (const std::string &queryString)
static std::shared_ptr< GraphTerm >	parseGraphTerm (const std::string &queryString)
static FunctionPtr	parseFunction (const std::string &queryString)
static TermPtr	parseConstant (const std::string &queryString)
static std::string	parseRawAtom (const std::string &queryString)

Detailed Description

Constructs formulae from strings.

Definition at line 18 of file QueryParser.h.

Member Function Documentation

parse() [1/2]

FormulaPtr QueryParser::parse ( const std::string &  queryString )

static

Parse a query string into a formula.

Parameters

queryString

the query string.

Returns

the parsed formula.

Definition at line 33 of file QueryParser.cpp.

                                                          {
    return parse_<FormulaPtr, knowrob::parsers::formula::FormulaRule>(queryString,
                                                                      knowrob::parsers::formula::formula());
}

parse() [2/2]

static FormulaPtr knowrob::QueryParser::parse ( const std::string &  queryString )

static

Parse a query string into a formula.

Parameters

queryString

the query string.

Returns

the parsed formula.

parseConstant() [1/2]

TermPtr QueryParser::parseConstant ( const std::string &  queryString )

static

Parse a query string into a constant term.

Parameters

queryString

the query string.

Returns

the parsed constant term.

Definition at line 52 of file QueryParser.cpp.

                                                               {
    return parse_<TermPtr, knowrob::parsers::terms::TermRule>(queryString, knowrob::parsers::terms::atomic());
}

parseConstant() [2/2]

static TermPtr knowrob::QueryParser::parseConstant ( const std::string &  queryString )

static

Parse a query string into a constant term.

Parameters

queryString

the query string.

Returns

the parsed constant term.

parseFunction() [1/2]

FunctionPtr QueryParser::parseFunction ( const std::string &  queryString )

static

Parse a query string into a function.

Parameters

queryString

the query string.

Returns

the parsed function.

Definition at line 48 of file QueryParser.cpp.

                                                                   {
    return parse_<FunctionPtr, knowrob::parsers::terms::FunctionRule>(queryString, knowrob::parsers::terms::function());
}

parseFunction() [2/2]

static FunctionPtr knowrob::QueryParser::parseFunction ( const std::string &  queryString )

static

Parse a query string into a function.

Parameters

queryString

the query string.

Returns

the parsed function.

parseGraphTerm() [1/2]

std::shared_ptr< GraphTerm > QueryParser::parseGraphTerm ( const std::string &  queryString )

static

Parse a query string into a graph term.

Parameters

queryString

the query string.

Returns

the parsed graph term.

Definition at line 43 of file QueryParser.cpp.

                                                                                 {
    return parse_<std::shared_ptr<GraphTerm>, knowrob::parsers::graph::GraphTermRule>(queryString,
                                                                                      knowrob::parsers::graph::graphTerm());
}

parseGraphTerm() [2/2]

static std::shared_ptr<GraphTerm> knowrob::QueryParser::parseGraphTerm ( const std::string &  queryString )

static

Parse a query string into a graph term.

Parameters

queryString

the query string.

Returns

the parsed graph term.

parsePredicate() [1/2]

PredicatePtr QueryParser::parsePredicate ( const std::string &  queryString )

static

Parse a query string into a predicate.

Parameters

queryString

the query string.

Returns

the parsed predicate.

Definition at line 38 of file QueryParser.cpp.

                                                                     {
    return parse_<PredicatePtr, knowrob::parsers::formula::PredicateRule>(queryString,
                                                                          knowrob::parsers::formula::predicate());
}

parsePredicate() [2/2]

static PredicatePtr knowrob::QueryParser::parsePredicate ( const std::string &  queryString )

static

Parse a query string into a predicate.

Parameters

queryString

the query string.

Returns

the parsed predicate.

parseRawAtom() [1/2]

std::string QueryParser::parseRawAtom ( const std::string &  queryString )

static

Parse a query string into a raw atom.

Parameters

queryString

the query string.

Returns

the parsed raw atom.

Definition at line 56 of file QueryParser.cpp.

                                                                {
    return parse_<std::string, knowrob::parsers::str::StringRule>(queryString, knowrob::parsers::str::atom_or_iri());
}

parseRawAtom() [2/2]

static std::string knowrob::QueryParser::parseRawAtom ( const std::string &  queryString )

static

Parse a query string into a raw atom.

Parameters

queryString

the query string.

Returns

the parsed raw atom.

---

The documentation for this class was generated from the following files:

• build/_CPack_Packages/Linux/DEB/knowrob-2.1.0-Linux/usr/include/knowrob/queries/QueryParser.h
• src/queries/QueryParser.cpp