github.com/jingcheng-WU/gonum@v0.9.1-0.20210323123734-f1a2a11a8f7b/graph/formats/rdf/parse.rl (about)

     1  // Go code generated by go generate github.com/jingcheng-WU/gonum/graph/formats/rdf; DO NOT EDIT.
     2  
     3  // Copyright ©2020 The Gonum Authors. All rights reserved.
     4  // Use of this source code is governed by a BSD-style
     5  // license that can be found in the LICENSE file.
     6  
     7  package rdf
     8  
     9  import (
    10  	"fmt"
    11  	"net/url"
    12  	"unicode"
    13  )
    14  
    15  %%{
    16  	machine nquads;
    17  
    18  	include "parse_actions.rl";
    19  
    20  	include "nquads.rl";
    21  
    22  	statement := (
    23  	                whitespace*  subject    >StartSubject   %SetSubject
    24  	                whitespace*  predicate  >StartPredicate %SetPredicate
    25  	                whitespace*  object     >StartObject    %SetObject
    26  	                (whitespace* graphLabel >StartLabel     %SetLabel)?
    27  	                whitespace*  '.' whitespace* ('#' any*)? >Comment
    28  	             ) %Return @!Error ;
    29  
    30  	write data;
    31  }%%
    32  
    33  func parse(data []rune) (Statement, error) {
    34  	var (
    35  		cs, p int
    36  		pe    = len(data)
    37  		eof   = pe
    38  
    39  		subject   = -1
    40  		predicate = -1
    41  		object    = -1
    42  		label     = -1
    43  		iri       = -1
    44  
    45  		s Statement
    46  	)
    47  
    48  	%%write init;
    49  
    50  	%%write exec;
    51  
    52  	return Statement{}, ErrInvalid
    53  }