vendor/github.com/hashicorp/terraform/tfdiags/hcl.go

   1 package tfdiags
   2
   3 import (
   4         "github.com/hashicorp/hcl2/hcl"
   5 )
   6
   7 // hclDiagnostic is a Diagnostic implementation that wraps a HCL Diagnostic
   8 type hclDiagnostic struct {
   9         diag *hcl.Diagnostic
  10 }
  11
  12 var _ Diagnostic = hclDiagnostic{}
  13
  14 func (d hclDiagnostic) Severity() Severity {
  15         switch d.diag.Severity {
  16         case hcl.DiagWarning:
  17                 return Warning
  18         default:
  19                 return Error
  20         }
  21 }
  22
  23 func (d hclDiagnostic) Description() Description {
  24         return Description{
  25                 Summary: d.diag.Summary,
  26                 Detail:  d.diag.Detail,
  27         }
  28 }
  29
  30 func (d hclDiagnostic) Source() Source {
  31         var ret Source
  32         if d.diag.Subject != nil {
  33                 rng := SourceRangeFromHCL(*d.diag.Subject)
  34                 ret.Subject = &rng
  35         }
  36         if d.diag.Context != nil {
  37                 rng := SourceRangeFromHCL(*d.diag.Context)
  38                 ret.Context = &rng
  39         }
  40         return ret
  41 }
  42
  43 // SourceRangeFromHCL constructs a SourceRange from the corresponding range
  44 // type within the HCL package.
  45 func SourceRangeFromHCL(hclRange hcl.Range) SourceRange {
  46         return SourceRange{
  47                 Filename: hclRange.Filename,
  48                 Start: SourcePos{
  49                         Line:   hclRange.Start.Line,
  50                         Column: hclRange.Start.Column,
  51                         Byte:   hclRange.Start.Byte,
  52                 },
  53                 End: SourcePos{
  54                         Line:   hclRange.End.Line,
  55                         Column: hclRange.End.Column,
  56                         Byte:   hclRange.End.Byte,
  57                 },
  58         }
  59 }
  60
  61 // ToHCL constructs a HCL Range from the receiving SourceRange. This is the
  62 // opposite of SourceRangeFromHCL.
  63 func (r SourceRange) ToHCL() hcl.Range {
  64         return hcl.Range{
  65                 Filename: r.Filename,
  66                 Start: hcl.Pos{
  67                         Line:   r.Start.Line,
  68                         Column: r.Start.Column,
  69                         Byte:   r.Start.Byte,
  70                 },
  71                 End: hcl.Pos{
  72                         Line:   r.End.Line,
  73                         Column: r.End.Column,
  74                         Byte:   r.End.Byte,
  75                 },
  76         }
  77 }