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-rw-r--r--lib/puppet/parser/ast.rb76
1 files changed, 27 insertions, 49 deletions
diff --git a/lib/puppet/parser/ast.rb b/lib/puppet/parser/ast.rb
index 14b686e2f..c9bd7c9e8 100644
--- a/lib/puppet/parser/ast.rb
+++ b/lib/puppet/parser/ast.rb
@@ -14,30 +14,6 @@ class Puppet::Parser::AST
include Puppet::Util::MethodHelper
attr_accessor :line, :file, :parent, :scope
- # Just used for 'tree', which is only used in debugging.
- @@pink = ""
- @@green = ""
- @@yellow = ""
- @@slate = ""
- @@reset = ""
-
- # Just used for 'tree', which is only used in debugging.
- @@indent = " " * 4
- @@indline = @@pink + ("-" * 4) + @@reset
- @@midline = @@slate + ("-" * 4) + @@reset
-
- @@settypes = {}
-
- # Just used for 'tree', which is only used in debugging.
- def AST.indention
- return @@indent * @@indention
- end
-
- # Just used for 'tree', which is only used in debugging.
- def AST.midline
- return @@midline
- end
-
# Does this ast object set something? If so, it gets evaluated first.
def self.settor?
if defined? @settor
@@ -47,16 +23,12 @@ class Puppet::Parser::AST
end
end
- # Evaluate the current object. Basically just iterates across all
+ # Evaluate the current object. Just a stub method, since the subclass
+ # should override this method.
# of the contained children and evaluates them in turn, returning a
# list of all of the collected values, rejecting nil values
- def evaluate(args)
- #Puppet.debug("Evaluating ast %s" % @name)
- value = self.collect { |obj|
- obj.safeevaluate(args)
- }.reject { |obj|
- obj.nil?
- }
+ def evaluate(*options)
+ raise Puppet::DevError, "Did not override #evaluate in %s" % self.class
end
# Throw a parse error.
@@ -75,11 +47,11 @@ class Puppet::Parser::AST
# correctly handles errors. It is critical to use this method because
# it can enable you to catch the error where it happens, rather than
# much higher up the stack.
- def safeevaluate(options)
+ def safeevaluate(*options)
# We duplicate code here, rather than using exceptwrap, because this
# is called so many times during parsing.
begin
- return self.evaluate(options)
+ return self.evaluate(*options)
rescue Puppet::Error => detail
raise adderrorcontext(detail)
rescue => detail
@@ -90,14 +62,6 @@ class Puppet::Parser::AST
end
end
- # Again, just used for printing out the parse tree.
- def typewrap(string)
- #return self.class.to_s.sub(/.+::/,'') +
- #"(" + @@green + string.to_s + @@reset + ")"
- return @@green + string.to_s + @@reset +
- "(" + self.class.to_s.sub(/.+::/,'') + ")"
- end
-
# Initialize the object. Requires a hash as the argument, and
# takes each of the parameters of the hash and calls the settor
# method for them. This is probably pretty inefficient and should
@@ -107,13 +71,27 @@ class Puppet::Parser::AST
@line = nil
set_options(args)
end
- #---------------------------------------------------------------
- # Now autoload everything.
- @autoloader = Puppet::Util::Autoload.new(self,
- "puppet/parser/ast"
- )
- @autoloader.loadall
end
+# And include all of the AST subclasses.
+require 'puppet/parser/ast/astarray'
+require 'puppet/parser/ast/branch'
+require 'puppet/parser/ast/caseopt'
+require 'puppet/parser/ast/casestatement'
+require 'puppet/parser/ast/collection'
+require 'puppet/parser/ast/collexpr'
+require 'puppet/parser/ast/definition'
+require 'puppet/parser/ast/else'
+require 'puppet/parser/ast/function'
+require 'puppet/parser/ast/hostclass'
+require 'puppet/parser/ast/ifstatement'
require 'puppet/parser/ast/leaf'
-
+require 'puppet/parser/ast/node'
+require 'puppet/parser/ast/resource'
+require 'puppet/parser/ast/resource_defaults'
+require 'puppet/parser/ast/resource_override'
+require 'puppet/parser/ast/resource_reference'
+require 'puppet/parser/ast/resourceparam'
+require 'puppet/parser/ast/selector'
+require 'puppet/parser/ast/tag'
+require 'puppet/parser/ast/vardef'