CVS log for perl/modules/W3C/Rdf/ResultSet.pm

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~ include any proofs we have for an ASK

+ _TestResult
+ W3C::Rdf::ResultSet::makeSkeleton
+ W3C::Rdf::ResultSet::join

~ toString shows specifically boolean results

+ getTruthValue
+ SingletonValue stuff

+ testTrue can be turned off

+ Result::test
+ nextElement checks hasMoreElements
+ alg:federated
+ indicate empty rows on toString

- don't bother computing unused debug messages
+ split out orderTerm
~ rearranged ordering order to reflect SPARQL spec

+ differentiate ordered and sorted flags
+ full ordering
+ re-trim-able Sorted list

+ note eliminated  rows
+ identify which ResultSet is out of bounds

+ ::ResultSet tracks its ::Rows
~ changed CAPS vars names to camelCase

- removeIterator messages

+ can keep more than one Iterator on a ResultSet

~ maintain synchronicity between W3C::Rdf::ResultSet->{Results}, {Caveats}, {STATEMENTS}
+ toString(-htmlClassMap => {...})
+ access to proofDB

- forgot a print

~ clearResults makes valid STATEMENTS
+ eliminateRedundantBNodes
- move rowDemarks into TableRenderer

~ moved FakeParser to AlgaeCompileTree

+ API to note distinct results

+ pass returns through logger
+ sort typed literals by their type, if distinct
+ sort plain literals by their language, if distinct
+ sort bNodes by their id, if distinct

+ lexical sort on lexical form, language

- moved type comparison code from Atoms to Algae2

+ compare -verbose => 1

~ use correct bnode mapping when reporting mismatches

+ trim: only distinctify when asked to
+ add counting semantics (index multiple identical rows)
~ use same bNode mapping for each row in a ResultSet
+ let atomDictionary render the entries

have a boolean result state

added caveats

move towards evaluating all SELECTS

added render prefs to result sets

added message support

add a line number to error report for ease of debugging

got rid of obsolete uses

dealing with undefined entries

use indexString generator universally (to avoid consistency probs)

bnodes are distinct only within a single solution

algae needs to know if ResultSets are sorted

+ better support for sorting
+ added comparisons

+ serialize NULLs
+ document (well, mention) unique-filter

implemented sorting in ResultSet

got rid of StatementHandles handle list

seems to work; checked by sorting triples ASC or DSC

hopefully fixed inconsistent statment stream

refactor and work around mysterious array creation bug -- ick

remove handle from list of handles

got statement stream handles working

added ProofStream (Buffer, really) support

got limit and offset working

got rid of ResultSet's USED state

thinko -- had presumed new bindings would be to right in result set

little space

eliminate complexity and check boundries

unduplicate -- remove duplicated rows that weren't needed

support for new disjunctions

nested optionals

make now works in Rdf

worked on POD docs

POD and MANIFEST work

added RDQL support

forgot to keep results and proofs in sync

rows can get bindings as well as proofs

show proofs in toString

improve constructor error tracking

reverted to old notion of a new result set being one row with no bound columns

got rules working again, reworked Attributions for proofs

playing with trust/proof model

got rid of QueryPattern

fixed toString calling conventions

s/W3C::Util::InitializedObject/W3C::Util::NamedParmObject/g

switched to RdfDB for proofs, brought FingerDB up to date

fixed typed literals

hosting seems to work

need to fix up statements as well as results

re-worked ContextExceptions

mark some functions vestigial in the Algae2 API

fixup, markUsed and abandon REPORT_OFFSET

good handle on atom results of logic tests

or sort of working, not sure yet what it means

Algae2 works except for disjunction and probably outer

abstracted SELECTs manipulation

using ResultSet accessor API

introduced multiple selects that stairstep

irrelevent commented out code

tweaked grammer, API and algae query lang to handle datatypes

re-phrased throw and put limit control on ObjectDB

switched to more brief exception idiom

added aggregation of existential variables

made LEFT OUTER JOINs work

composed constant key identifiers work

move policing down the line -- enables use of (|| !(foo))

added insulator for NOT patterns

OR NOT test

sanity checks on element displays

serialized things with a toString or a show method

follow API change to TableRenderer

reworked debug strings and called methods toString

incorporate constants

implemented NOT and OR

differentiated statements from statement sets

parses and builds correct query objects for NOT and OR

switched to QuerySet objects

moved QuerySets out of ResultSet

moving toward real query objects (for eventual NOT and OR support)

integrated makeQueryPiece

re-arranging for NOT and OR

added rule compiler and moved hard-coded bookmarks rules out

pushed TableRenderer dataFilter to ResultSet

getting closer on the foward chaining rule engine

added good toString

added row reduction warning/improv

newly initialized result set gave erroneous null answers

moved wildcard support back to supporting DB

police symbol names a little better

removed some commented code

separated out the SExpr library for other purposes

moved atom generation out of RdfDB

made ObjectDB work with chained asks and fixed URI wildcarding in ask

added algae ability to handle multiple DBs

added namespace support to algae

sequester some of the algae query data