Giant blob of minor changes
[dotfiles/.git] / .config / coc / extensions / coc-go-data / tools / pkg / mod / honnef.co / go / tools@v0.0.1-2020.1.5 / internal / cmd / ast-to-pattern / main.go
1 package main
2
3 import (
4         "fmt"
5         "go/ast"
6         "go/token"
7         "io/ioutil"
8         "os"
9
10         "honnef.co/go/tools/pattern"
11 )
12
13 func main() {
14         src, err := ioutil.ReadAll(os.Stdin)
15         if err != nil {
16                 fmt.Fprintln(os.Stderr, err)
17                 os.Exit(1)
18         }
19         fset := token.NewFileSet()
20         node, err := parseDetectingNode(fset, string(src))
21         if err != nil {
22                 fmt.Fprintln(os.Stderr, err)
23                 os.Exit(1)
24         }
25
26         if _, ok := node.(*ast.File); ok {
27                 fmt.Fprintln(os.Stderr, "cannot convert entire file to Node")
28                 os.Exit(1)
29         }
30         fmt.Println(pattern.ASTToNode(node))
31 }