vendor/github.com/hashicorp/hcl2/hcl/hclsyntax/diagnostics.go

   1 package hclsyntax
   2
   3 import (
   4         "github.com/hashicorp/hcl2/hcl"
   5 )
   6
   7 // setDiagEvalContext is an internal helper that will impose a particular
   8 // EvalContext on a set of diagnostics in-place, for any diagnostic that
   9 // does not already have an EvalContext set.
  10 //
  11 // We generally expect diagnostics to be immutable, but this is safe to use
  12 // on any Diagnostics where none of the contained Diagnostic objects have yet
  13 // been seen by a caller. Its purpose is to apply additional context to a
  14 // set of diagnostics produced by a "deeper" component as the stack unwinds
  15 // during expression evaluation.
  16 func setDiagEvalContext(diags hcl.Diagnostics, expr hcl.Expression, ctx *hcl.EvalContext) {
  17         for _, diag := range diags {
  18                 if diag.Expression == nil {
  19                         diag.Expression = expr
  20                         diag.EvalContext = ctx
  21                 }
  22         }
  23 }