1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
// Code generated by go generate gonum.org/v1/gonum/graph/formats/rdf; DO NOT EDIT.
// Copyright ©2020 The Gonum Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package rdf
import (
"fmt"
"net/url"
"unicode"
)
%%{
machine nquads;
include "parse_actions.rl";
include "nquads.rl";
statement := (
whitespace* subject >StartSubject %SetSubject
whitespace* predicate >StartPredicate %SetPredicate
whitespace* object >StartObject %SetObject
(whitespace* graphLabel >StartLabel %SetLabel)?
whitespace* '.' whitespace* ('#' any*)? >Comment
) %Return @!Error ;
write data;
}%%
func parse(data []rune) (Statement, error) {
var (
cs, p int
pe = len(data)
eof = pe
subject = -1
predicate = -1
object = -1
label = -1
iri = -1
s Statement
)
%%write init;
%%write exec;
return Statement{}, ErrInvalid
}
|
