vendor/github.com/aws/aws-sdk-go/internal/ini/expression.go

   1 package ini
   2
   3 // newExpression will return an expression AST.
   4 // Expr represents an expression
   5 //
   6 //      grammar:
   7 //      expr -> string | number
   8 func newExpression(tok Token) AST {
   9         return newASTWithRootToken(ASTKindExpr, tok)
  10 }
  11
  12 func newEqualExpr(left AST, tok Token) AST {
  13         return newASTWithRootToken(ASTKindEqualExpr, tok, left)
  14 }
  15
  16 // EqualExprKey will return a LHS value in the equal expr
  17 func EqualExprKey(ast AST) string {
  18         children := ast.GetChildren()
  19         if len(children) == 0 || ast.Kind != ASTKindEqualExpr {
  20                 return ""
  21         }
  22
  23         return string(children[0].Root.Raw())
  24 }