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* Using the FileCollection where appropriate.Luke Kanies2009-02-281-3/+4
| | | | | | | | | | | | | This commit just replaces the :file and :line accessors with the use of the new FileCollection Lookup module. This should mean that we've normalized all file names in a given process, which *might* have drastic RAM improvements. For initial simplicity, I've gone with a single global collection of file names, but it's built so it's easy to use individual file collections instead. Signed-off-by: Luke Kanies <luke@madstop.com>
* Add a doc attribute to AST nodes and fill it with the last seen commentsBrice Figureau2008-11-171-0/+15
| | | | | | | | | | | | | The lexer maintains a stack of last seen comments. On blank lines the lexer flush the comments. On each opening brace the lexer enters a new stack level. On each block AST nodes, the stack is popped. Each AST nodes has a doc property that is filled with the last seen comments on node creation (in fact only on important node creation representing statements). Signed-off-by: Brice Figureau <brice-puppet@daysofwonder.com>
* Fix #1109 - allow empty if or else branchesBrice Figureau2008-10-071-0/+1
| | | | | | | | | | | | This changesets allow empty if or else branches: if true { } else { } It works by emitting on the parser stack an AST node that doesn't do anything (a no-op). This allows the less intrusive code as no part of the if evaluation code has been touched.
* Add arithmetic operators to ASTBrice Figureau2008-09-301-0/+2
| | | | | This changeset adds +,-,/,*,<< and >> computation and AST parse nodes.
* Add not operator to ASTBrice Figureau2008-09-301-0/+1
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* Add comparison operators (< > == != <= >=) to ASTBrice Figureau2008-09-301-0/+1
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* Add boolean operators to ASTBrice Figureau2008-09-301-0/+1
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* Refactoring the AST classes just a bit. I realized thatLuke Kanies2008-02-081-3/+3
| | | | | | all of the evaluate() methods only ever accepted a scope, and sometimes one other option, so I switched them all to use named arguments instead of a hash.
* Removing some obsolete code from the AST base classLuke Kanies2008-02-081-39/+3
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* Ceasing autoloading ast files; loading them manually insteadLuke Kanies2008-02-081-7/+21
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* Removing the Id tags from all of the filesLuke Kanies2007-10-031-1/+0
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* Fixing #314 and #729; here's the changelog:luke2007-08-031-1/+1
| | | | | | | | | | | | | | | Refactored how the parser and interpreter relate, so parsing is now effectively an atomic process (thus fixing #314 and #729). This makes the interpreter less prone to error and less prone to show the error to the clients. Note that this means that if a configuration fails to parse, then the previous, parseable configuration will be used instead, so the client will not know that the configuration failed to parse. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@2742 980ebf18-57e1-0310-9a29-db15c13687c0
* Consolidating all of the configuration parameter declarations into ↵luke2007-05-041-5/+0
| | | | | | configuration, at least partially just because then the docs for each parameter have to be a bit better. Also, I have gotten rid of the "puppet" section, replacing it with "main", and changed, added, or removed a couple of other sections. In general, we should now prefer more sections, rather than fewer. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@2463 980ebf18-57e1-0310-9a29-db15c13687c0
* Applying patch by DavidS from #522, along with test code and a small bit of ↵luke2007-02-271-20/+1
| | | | | | code cleanup. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@2231 980ebf18-57e1-0310-9a29-db15c13687c0
* Moving some of the stand-alone classes into the util/ subdirectory, to clean ↵luke2007-02-071-2/+2
| | | | | | up the top-level namespace a bit. This is a lot of file modifications, but most of them just change class names and file paths. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@2178 980ebf18-57e1-0310-9a29-db15c13687c0
* Not downcasing facts any longer, closing #210 (although not using the patch ↵luke2006-12-231-10/+4
| | | | | | from mpalmer, since I had not noticed the patch was there). Also, making all nodes, classes, and definitions case insensitive, closing #344. Finally, I added case insensitivity to the language in general, which should preserve backwards compatibility and probably makes the most sense in the long run anyway. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@1964 980ebf18-57e1-0310-9a29-db15c13687c0
* Many, many, many performance improvements in the compiler (I hope). I did ↵luke2006-10-061-4/+26
| | | | | | not change functionality anywhere, but I did some profiling and significantly reduced the runtime of many methods, and especially focused on some key methods that run many times. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@1739 980ebf18-57e1-0310-9a29-db15c13687c0
* Merging the changes from the override-refactor branch. This is a ↵luke2006-10-041-149/+117
| | | | | | significant rewrite of the parser, but it has little affect on the rest of the code tree. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@1726 980ebf18-57e1-0310-9a29-db15c13687c0
* Using the "trace" configuration parameter to determine whether a stack trace ↵luke2006-09-151-3/+0
| | | | | | should be printed, rather than just using "debug". I added the param a little while ago and was using it internally in Puppet::DevError, but I just now went through the whole configuration and switched to using it. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@1613 980ebf18-57e1-0310-9a29-db15c13687c0
* Adding automatic stacktrace printing to deverror. I need to go through and ↵luke2006-08-291-4/+1
| | | | | | remove the redundant puts in the rest of the code, but I need this now for some client debugging git-svn-id: https://reductivelabs.com/svn/puppet/trunk@1515 980ebf18-57e1-0310-9a29-db15c13687c0
* Committing definition inheritance. I have not yet written tests yet, but my ↵luke2006-08-221-25/+28
| | | | | | last commit pretty seriously broke some things without me realizing it, so I wanted to get this in. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@1484 980ebf18-57e1-0310-9a29-db15c13687c0
* Adding "if/else" constructs. No operators, no elsif, but it is a good ↵luke2006-08-221-20/+27
| | | | | | start, anyway. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@1483 980ebf18-57e1-0310-9a29-db15c13687c0
* Found a bug where single-value selectors can fail on a second compile. ↵luke2006-06-091-0/+3
| | | | | | Fixed it, and am now compiling all snippets twice. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@1250 980ebf18-57e1-0310-9a29-db15c13687c0
* I appear to have object collection working, incredibly. This commit does ↵luke2006-05-131-0/+1
| | | | | | the collection from the database up to adding the objects to the current scope, which is what sends it to the client. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@1190 980ebf18-57e1-0310-9a29-db15c13687c0
* Creating a simplistic, generic function framework in the parser, so it is ↵luke2006-04-261-0/+1
| | | | | | now very easy to add new functions. There is a pretty crappy, hardwired distinction between functions that return values and those that do not, but I do not see a good way around it right now. Functions are also currently responsible for handling their own arity, although I have plans for fixing that. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@1134 980ebf18-57e1-0310-9a29-db15c13687c0
* Changing "set" to "tag"luke2006-04-111-1/+1
| | | | git-svn-id: https://reductivelabs.com/svn/puppet/trunk@1106 980ebf18-57e1-0310-9a29-db15c13687c0
* Fixing the language side of #109. Added a "set" keyword.luke2006-04-111-3/+5
| | | | git-svn-id: https://reductivelabs.com/svn/puppet/trunk@1103 980ebf18-57e1-0310-9a29-db15c13687c0
* Changing the setdefaults input format somewhat. It is always a hash of some ↵luke2006-03-011-2/+2
| | | | | | kind now. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@962 980ebf18-57e1-0310-9a29-db15c13687c0
* Mostly, this is a refactoring commit. There is one significant new feature,luke2006-02-271-2/+2
| | | | | | | | | | | | | | | | | though: overrides now only work within a class heirarchy, which is to say that a subclass can override an element in a base class, but a child scope cannot otherwise override an element in a base scope. I've also done a good bit of refactoring, though; notably, AST#evaluate now takes named arguments, and I changed the 'name' parameter to 'type' in all of the Component classes (this was all internal, but was confusing as it was). I also removed the need for the autonaming stuff -- it's now acceptable for components not to have names, and everything behaves correctly. I haven't yet removed the autoname code, though; I'll do that on the next commit. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@952 980ebf18-57e1-0310-9a29-db15c13687c0
* Fixing scopes and AST so that definitions and classes are looked for in the ↵luke2006-02-271-1/+1
| | | | | | scopes, instead of in a global list git-svn-id: https://reductivelabs.com/svn/puppet/trunk@950 980ebf18-57e1-0310-9a29-db15c13687c0
* Configuration parameters now require (and have) descriptions, and a set of ↵luke2006-02-071-2/+4
| | | | | | configuration parameters can be converted to a configuration file, a manifest, or a component. All I have to do now is integrate them into the executables. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@872 980ebf18-57e1-0310-9a29-db15c13687c0
* Made lots of small changes, mostly to help usability but also fixed a couple ↵luke2006-01-181-11/+16
| | | | | | of key bugs git-svn-id: https://reductivelabs.com/svn/puppet/trunk@841 980ebf18-57e1-0310-9a29-db15c13687c0
* Moving ast classes into separate filesluke2006-01-131-1442/+21
| | | | git-svn-id: https://reductivelabs.com/svn/puppet/trunk@825 980ebf18-57e1-0310-9a29-db15c13687c0
* Fixed a couple of warnings, fixed a critical bug having to do with case ↵luke2006-01-121-3/+6
| | | | | | statements (where there is only one listed option), and did a couple of other cleanups. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@814 980ebf18-57e1-0310-9a29-db15c13687c0
* Merging changes from the head of the rework1 branch, r 784luke2006-01-081-1/+1
| | | | git-svn-id: https://reductivelabs.com/svn/puppet/trunk@787 980ebf18-57e1-0310-9a29-db15c13687c0
* Undoing the merge that happened in 785luke2006-01-071-1/+1
| | | | git-svn-id: https://reductivelabs.com/svn/puppet/trunk@786 980ebf18-57e1-0310-9a29-db15c13687c0
* Merging in refactoring from version 774 into version 784luke2006-01-071-1/+1
| | | | git-svn-id: https://reductivelabs.com/svn/puppet/trunk@785 980ebf18-57e1-0310-9a29-db15c13687c0
* The language now verifies some resemblance to closurehood. I now only need ↵luke2005-10-301-13/+47
| | | | | | to fix the library to expect this behaviour. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@736 980ebf18-57e1-0310-9a29-db15c13687c0
* Adding some semantic tagging. It is not exactly full-featured yet, and it ↵luke2005-10-101-3/+23
| | | | | | is not used at all, but it was sufficient for some proof-of-concept stuff in preparation for the conference git-svn-id: https://reductivelabs.com/svn/puppet/trunk@716 980ebf18-57e1-0310-9a29-db15c13687c0
* adding tag support to scopes and the transportable classluke2005-10-041-9/+29
| | | | git-svn-id: https://reductivelabs.com/svn/puppet/trunk@715 980ebf18-57e1-0310-9a29-db15c13687c0
* Many, many changes toward a completely functional system. The only current ↵luke2005-09-231-1/+7
| | | | | | problems with my home config are that apache's stupid init script does not do status and that packages are not working as non-root users (which makes sense). git-svn-id: https://reductivelabs.com/svn/puppet/trunk@703 980ebf18-57e1-0310-9a29-db15c13687c0
* Nodes now support inheritance, for better or for worse.luke2005-09-231-19/+82
| | | | git-svn-id: https://reductivelabs.com/svn/puppet/trunk@701 980ebf18-57e1-0310-9a29-db15c13687c0
* The new "include" syntax works now.luke2005-09-221-116/+174
| | | | git-svn-id: https://reductivelabs.com/svn/puppet/trunk@700 980ebf18-57e1-0310-9a29-db15c13687c0
* I am still somewhat in mid-change, but I have made the biggest changes to ↵luke2005-09-211-5/+16
| | | | | | making nodes work correctly. The core code works, but I still need to fix my various test cases git-svn-id: https://reductivelabs.com/svn/puppet/trunk@697 980ebf18-57e1-0310-9a29-db15c13687c0
* Okay, significant change -- classes no longer accept arguments (which makes ↵luke2005-09-211-60/+56
| | | | | | things simpler but encourages the user of global variables, which is bad), and classes are finally singletons, meaning they will only ever be evaluated for each node a single time. I still need to make nodes work correctly, but that is going to involve modifying the parsing system and a bit more git-svn-id: https://reductivelabs.com/svn/puppet/trunk@694 980ebf18-57e1-0310-9a29-db15c13687c0
* adding stinkloads of comments to ast.rb (I am trying to go through and ↵luke2005-09-201-228/+207
| | | | | | better comment my code over time), refactoring some of the AST classes, and working towards a more sensible class/definition/node distinction git-svn-id: https://reductivelabs.com/svn/puppet/trunk@693 980ebf18-57e1-0310-9a29-db15c13687c0
* switching log.rb to raise Puppet::DevError eventsluke2005-09-191-0/+3
| | | | git-svn-id: https://reductivelabs.com/svn/puppet/trunk@690 980ebf18-57e1-0310-9a29-db15c13687c0
* My cfengine2puppet config now entirely parses. The biggest problem I ran ↵luke2005-09-181-15/+32
| | | | | | into is that my glob-based parsing was only returning the results of the last parsed file, instead of collecting all of the results. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@689 980ebf18-57e1-0310-9a29-db15c13687c0
* Successfully parsed my entire converted cfengine configuration; these are ↵luke2005-09-171-32/+78
| | | | | | all fixes for bugs i found as a result. I have not tried to execute the configuration yet. git-svn-id: https://reductivelabs.com/svn/puppet/trunk@687 980ebf18-57e1-0310-9a29-db15c13687c0
* making "Type.new" private, and switching to "Type.create", so that i can ↵luke2005-09-161-2/+2
| | | | | | merge new objects with existing objects and such; converted all files, and tested them git-svn-id: https://reductivelabs.com/svn/puppet/trunk@674 980ebf18-57e1-0310-9a29-db15c13687c0
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