-
Notifications
You must be signed in to change notification settings - Fork 1
/
slots.go
43 lines (39 loc) · 1.2 KB
/
slots.go
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
// Generated by gogll. Do not edit.
//
// Copyright 2019 Marius Ackerman
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Package slots generates a text file, grammar_slots.txt, containing the grammar slots.
package slots
import (
"bytes"
"fmt"
"os"
"path/filepath"
"github.com/bruceiv/pegll/cfg"
"github.com/bruceiv/pegll/gslot"
"github.com/goccmack/goutil/ioutil"
)
func Gen(gs *gslot.GSlot) {
if !cfg.Verbose {
return
}
buf := new(bytes.Buffer)
for _, s := range gs.Slots() {
fmt.Fprintf(buf, "%s\n", s)
}
if err := ioutil.WriteFile(filepath.Join(cfg.BaseDir, "grammar_slots.txt"), buf.Bytes()); err != nil {
fmt.Printf("Error writing grammar slots file: %s\n", err)
os.Exit(1)
}
}