diff options
Diffstat (limited to 'lib/puppet/parser/ast/leaf.rb')
| -rw-r--r-- | lib/puppet/parser/ast/leaf.rb | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/lib/puppet/parser/ast/leaf.rb b/lib/puppet/parser/ast/leaf.rb index 090d75c4e..fcdd219d7 100644 --- a/lib/puppet/parser/ast/leaf.rb +++ b/lib/puppet/parser/ast/leaf.rb @@ -148,12 +148,20 @@ class Puppet::Parser::AST key.respond_to?(:evaluate) ? key.safeevaluate(scope) : key end + def array_index_or_key(object, key) + if object.is_a?(Array) + raise Puppet::ParserError, "#{key} is not an integer, but is used as an index of an array" unless key = Puppet::Parser::Scope.number?(key) + end + key + end + def evaluate(scope) object = evaluate_container(scope) + accesskey = evaluate_key(scope) raise Puppet::ParseError, "#{variable} is not an hash or array when accessing it with #{accesskey}" unless object.is_a?(Hash) or object.is_a?(Array) - object[evaluate_key(scope)] + object[array_index_or_key(object, accesskey)] end # Assign value to this hashkey or array index @@ -166,7 +174,7 @@ class Puppet::Parser::AST end # assign to hash or array - object[accesskey] = value + object[array_index_or_key(object, accesskey)] = value end def to_s |