diff options
Diffstat (limited to 'core/vm/sqlvm/cmd')
| -rw-r--r-- | core/vm/sqlvm/cmd/ast-printer/main.go | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/core/vm/sqlvm/cmd/ast-printer/main.go b/core/vm/sqlvm/cmd/ast-printer/main.go index 4911273c5..200f47173 100644 --- a/core/vm/sqlvm/cmd/ast-printer/main.go +++ b/core/vm/sqlvm/cmd/ast-printer/main.go @@ -1,17 +1,23 @@ package main import ( + "flag" "fmt" - "os" "github.com/dexon-foundation/dexon/core/vm/sqlvm/ast" "github.com/dexon-foundation/dexon/core/vm/sqlvm/parser" ) func main() { - n, err := parser.ParseString(os.Args[1]) + var detail bool + flag.BoolVar(&detail, "detail", false, "print struct detail") + + flag.Parse() + + n, err := parser.ParseString(flag.Arg(0)) + fmt.Printf("detail: %t\n", detail) fmt.Printf("err: %+v\n", err) if err == nil { - ast.PrintAST(n, "") + ast.PrintAST(n, "", detail) } } |