vendor/github.com/hashicorp/hcl/parse.go

   1 package hcl
   2
   3 import (
   4         "fmt"
   5
   6         "github.com/hashicorp/hcl/hcl/ast"
   7         hclParser "github.com/hashicorp/hcl/hcl/parser"
   8         jsonParser "github.com/hashicorp/hcl/json/parser"
   9 )
  10
  11 // ParseBytes accepts as input byte slice and returns ast tree.
  12 //
  13 // Input can be either JSON or HCL
  14 func ParseBytes(in []byte) (*ast.File, error) {
  15         return parse(in)
  16 }
  17
  18 // ParseString accepts input as a string and returns ast tree.
  19 func ParseString(input string) (*ast.File, error) {
  20         return parse([]byte(input))
  21 }
  22
  23 func parse(in []byte) (*ast.File, error) {
  24         switch lexMode(in) {
  25         case lexModeHcl:
  26                 return hclParser.Parse(in)
  27         case lexModeJson:
  28                 return jsonParser.Parse(in)
  29         }
  30
  31         return nil, fmt.Errorf("unknown config format")
  32 }
  33
  34 // Parse parses the given input and returns the root object.
  35 //
  36 // The input format can be either HCL or JSON.
  37 func Parse(input string) (*ast.File, error) {
  38         return parse([]byte(input))
  39 }