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2010-04-01PARSER STUFF:Morgan Deters
* Other minor changes to the new parser to match coding guidelines, add documentation, .... * Add CFLAGS stuff to configure.ac parser Makefile.ams. This ensures that profiling, coverage, optimization, debugging, and warning level options will apply to the new parser as well (which is in C, not C++). This fixes the deprecated warning we were seeing this evening. * Now, if you have ANTLR_HOME set in your environment, you don't need to specify --with-antlr-dir to ./configure or have libantlr3c installed in standard places. --with-antlr-dir still overrides $ANTLR_HOME, and if the installation in $ANTLR_HOME is missing or doesn't work, the standard places are still tried. * Extend "silent make" to new parser stuff. * Added src/parser/bounded_token_buffer.{h,cpp} to the list of exclusions in contrib/update-copyright.pl and mention them as excluded from CVC4 copyright in COPYING. They are antlr3-derived works, covered under a BSD license. OTHER STUFF: * expr_manager.h, expr.h, expr_manager.cpp, and expr.cpp are now auto-generated by a "mkexpr" script. This provides the correct instantiations of mkConst() for public use, e.g., by the parser. * Fix doxygen documentation in expr, expr_manager.. closes bug #35 * Node::isAtomic() implemented in a better way, based on theory kinds files. Fixes bug #40. To support this, a "nonatomic_operator" command has been added. All other "parameterized" or "operator" kinds are atomic. * Added expr_black test * Remove kind::TRUE and kind::FALSE and make a new CONST_BOOLEAN kind that takes a "bool" payload; for example, to make "true" you now do nodeManager->mkConst(true). * Make new "cvc4_public.h" and "cvc4parser_public.h" headers. Private headers should include "cvc4_private.h" (resp. "cvc4parser_private.h"), which existed previously. Public headers should include the others. **No one** should include the autoheader #include (which has been renamed "cvc4autoconfig.h") directly, and public CVC4 headers can't access its #defines. This is to avoid us having the same distribution problem as libantlr3c. * Preliminary fixes based on Tim's code review of attributes (bug #61). This includes splitting hairy template internals into attribute_internals.h, for which another code review ticket will be opened. Bug is still outstanding, but pending further refactoring/documentation. * Some *HashFcns renamed to *HashStrategy to match refactoring done elsewhere (done by Chris?) earlier this week. * Simplified creation of make rules for generated files (expr.cpp, expr.h, expr_manager.cpp, expr_manager.h, theoryof_table.h, kind.h, metakind.h). * CVC4::Configuration interface and implementation split (so private stuff doesn't leak into public headers). * Some documentation/code formatting fixes. * Add required versions of autotools to autogen.sh. * src/expr/mkmetakind: fix a nonportable thing in invocation of "expr" that was causing warnings on Red Hat. * src/context/cdmap.h: add workaround to what appears to be a g++ 4.1 parsing bug.
2010-03-30Merging from branches/antlr3 (r246:354)Christopher L. Conway
2010-03-30Highlights of this commit are:Morgan Deters
* add NodeManagerWhite unit test * change kind::APPLY to kind::APPLY_UF * better APPLY handling: operators are no longer considered children * more efficient pool lookup; the NodeValue doesn't have to be as fully constructed for the lookup to proceed * extend DSL for kind declarations + new "theory" command declares a theory and its header. theory_def.h no longer required. + arity enforced on operators + constant mapping, hashing, equality * CONSTANT metakinds supported (via Node::getConst<T>(), for example, Node::getConst<CVC4::Rational>() gets a Rational out of a Node (assuming it is of CONST_RATIONAL kind) * added CONST_RATIONAL and CONST_INTEGER kinds * builtin operators (AND, OR, PLUS, etc..) returned by Node::getOperator() are now CONSTANT metakind and are created by NodeManager * Pretty-printing of Nodes now has a depth limit settable by a stream manipulator (e.g. "cout << Node::setdepth(5) << m << endl;" prints DAG rooted at m to a depth of 5) * getters added to Node, TNode, NodeValue, etc., for operators and metakinds * build-time generators for kind.h, metakind.h, and theoryof_table.h headers now have a simpler design and flag errors better, and the templates (kind_template.h etc.) are easier to understand. * DISTINCT is now a kind, and the SMT parser now passes through DISTINCT nodes instead of blowing them up into ANDs. Until theory rewriting is online, though, DISTINCTs are directly blown up into conjunctions in TheoryEngine::rewrite(). * add gmpxx detection and inclusion * better Asserts throughout, some documentation, cleanup
2010-03-16* test/unit/Makefile.am, test/unit/expr/attribute_white.h,Morgan Deters
test/unit/expr/node_white.h: add whitebox attribute test (pulled out attribute stuff from node_white) * test/unit/parser/parser_black.h: fix memory leaks uncovered by valgrind * src/theory/interrupted.h: actually make this "lightweight" (not derived from CVC4::Exception), as promised in my last commit * src/theory/uf/theory_uf.h, test/unit/expr/attribute_black.h: match the new-style cleanup function definition * src/expr/attribute.cpp, src/expr/attribute.h: support for attribute deletion, custom cleanup functions, clearer cleanup function definition. * src/expr/node_manager.h, src/expr/node_manager.cpp: reclaim remaining zombies in dtor, rename NodeValueSet ==> "NodeValuePool", and enable freeing of NodeValues * src/expr/type.h, src/expr/type.cpp: reference-counting for types, customized cleanup function for types, also code cleanup * (various): changed "const Type*" to "Type*" (to enable reference-counting etc. Types are still immutable.) * src/util/output.h: add ::isOn()-- which queries whether a Debug/Trace flag is currently on or not. * src/smt/smt_engine.cpp, src/parser/antlr_parser.cpp, src/expr/type.cpp, src/expr/expr_manager.cpp, various others: minor code cleanup
2010-03-12* src/context/cdmap.h: rename orderedIterator to iterator, do awayMorgan Deters
with old iterator (closes bug #47). * src/context/cdset.h: implemented. * src/expr/node_builder.h: fixed all the strict-aliasing warnings. * Remove Node::hash() and Expr::hash() (they had been aliases for getId()). There's now a NodeValue::internalHash(), for internal expr package purposes only, that doesn't depend on the ID. That's the only hashing of Nodes or Exprs. * Automake-quiet generation of kind.h, theoryof_table.h, and CVC and SMT parsers. * various minor code cleanups.
2010-03-05* public/private code untangled (smt/smt_engine.h no longer #includesMorgan Deters
expr/node.h). This removes the warnings we had during compilation, and heads off a number of potential linking errors due to improper inlining of private (library-only) stuff in client (out-of-library) code. * "configure" now takes some options as part of a "bare-option" build type (e.g., "./configure debug-coverage" or "./configure production-muzzle"). * split cdo.h, cdlist.h, cdmap.h, and cdset.h from context.h * split cdlist_black unit test from context_black * implement CDMap<>. * give ExprManagers ownership of the context (and have SmtEngine share that one) * fix main driver to properly report file-not-found * fix MemoryMappedInputBuffer class to report reasons for "errno"-returned system errors * src/expr/attribute.h: context-dependent attribute kinds now supported * test/unit/expr/node_white.h: context-dependent attribute tests * src/prop/cnf_conversion.h and associated parts of src/util/options.h and src/main/getopt.cpp: obsolete command-line option, removed. * src/util/Assert.h: assertions are now somewhat more useful (in debug builds, anyway) during stack unwinding. * test/unit/theory/theory_black.h: test context-dependent behavior of registerTerm() attribute for theories * src/expr/node_builder.h: formatting, fixes for arithmetic convenience node builders, check memory allocations * test/unit/expr/node_builder_black.h: add tessts for addition, subtraction, unary minus, and multiplication convenience node builders * src/expr/attribute.h: more comments * (various) code formatting, comment cleanup, added throws specifier to some destructors * contrib/code-checker: prototype perl script to test (some) code policy * contrib/indent-settings: command line for GNU indent to indent using CVC4 style (sort of; this is a work in progress) * COPYING: legal stuff * DESIGN_QUESTIONS: obsolete, removed
2010-02-25* src/expr/node.h: add a copy constructor. Apparently GCC doesn'tMorgan Deters
recognize an instantiation of the join conversion/copy ctor with ref_count = ref_count_1 as a copy constructor. Problems with reference counts ensue. * src/theory/theory.h, src/theory/theory.cpp: Theory base implementation work. Changed from continuation-style theory calls to having an data member for the output channel. registerTerm() and preRegisterTerm() work. * src/theory/output_channel.h, src/theory/theory.h, src/theory/theory.cpp, src/theory/uf/theory_uf.h, src/theory/uf/theory_uf.cpp: merged ExplainOutputChannel into OutputChannel. * test/unit/expr/node_black.h: remove testPlusNode(), testUMinusNode(), testMultNode(). * src/expr/attribute.h: new facilities ManagedAttribute<> and CDAttribute<>, and add new template parameters to Attribute<>. Make CDAttribute<>s work with context manager. * src/expr/attribute.h, src/expr/node_manager.h: VarNameAttr and TypeAttr are now "owned" (defined) by the NodeManager. The AttributeManager knows nothing of specific attributes, it just as all the code for dealing generically with attributes. * test/unit/expr/node_white.h: test new attribute facilities. * src/expr/soft_node.h: removed: We now have TNode, so SoftNode goes away. * src/theory/Makefile.am: fixed improper linking of theories * src/theory/theory_engine.h: some implementation work (mainly stubs for now, just to make sure TheoryUF can be instantiated properly, etc.) * src/expr/node_value.cpp, src/expr/node_value.h: move a number of function implementations to the header and make them inline * src/expr/node_manager.cpp, src/expr/node_manager.h: move a number of function implementations to the header and make them inline * src/theory/theoryof_table_prologue.h, src/theory/theoryof_table_epilogue.h, src/theory/mktheoryof, src/theory/Makefile.am: make the theoryOf() table from kinds and implement TheoryEngine::theoryOf(). * src/theory/arith/Makefile, src/theory/bool/Makefile: generated these stub Makefiles (with contrib/addsourcedir) as per policy * src/theory/arith, src/theory/bool [directory properties]: add .deps to svn:ignore. * contrib/configure-in-place: permit configuring "in-place" in the source directory. * contrib/get-authors, contrib/dimacs_to_smt.pl, contrib/update-copyright.pl, contrib/get-authors, contrib/addsourcedir, src/expr/mkkind: copyright notice * src/expr/node_manager.h, src/expr/node_builder.h, src/prop/prop_engine.h, src/prop/prop_engine.cpp, src/theory/theory_engine.h, src/smt/smt_engine.h, src/smt/smt_engine.cpp, src/theory/output_channel.h: turn "const Node&"-typed formal parameters into "TNode" * src/theory/bool, src/theory/booleans: "bool" directory renamed "booleans" to avoid keyword clash on containing namespace * src/theory/booleans/theory_def.h, src/theory/uf/theory_def.h, src/theory/arith/theory_def.h: "define" a theory simply (for automatic theoryOf() generator). * src/Makefile.am: build theory subdirectory before prop, smt, etc. so that src/theory/theoryof_table.h header gets generated before it's needed * src/expr/node_prologue.h, src/expr/node_middle.h: move "Kind" into a separate CVC4::kind namespace to avoid its contents from cluttering the CVC4 root namespace. Import the symbol "Kind" into the CVC4 namespace but not the enum values. * src/expr/node_manager.h, src/expr/node.h, src/expr/node_value.h, src/expr/node_value.cpp, src/expr/expr.cpp, src/theory/uf/theory_uf.cpp, src/prop/cnf_stream.cpp, src/parser/smt/smt_parser.g, src/parser/cvc/cvc_parser.g, src/parser/antlr_parser.cpp, test/unit/expr/node_white.h, test/unit/expr/node_black.h, test/unit/expr/kind_black.h, test/unit/expr/node_builder_black.h: update for having moved Kind into CVC4::kind. * src/parser/parser.cpp: added file-does-not-exist check (was failing silently).
2010-02-22Switching to types-as-attributes in parserChristopher L. Conway
2010-02-22* configure.ac: Remove doc/ from search path for Makefile.amsMorgan Deters
* configure.ac, test/unit/Makefile.am: Resolved an issue where even when not testing, one unit test was built. * Re-ran contrib/update-copyright.pl on all source files to ensure consistent and correct header comments. * contrib/get-authors: Change definition of "minor contributor" to >= 10% of lines (rather than strictly greater than 10% of lines)
2010-02-22resolve bug 32; public-facing interface functions in expr package must set ↵Morgan Deters
current NodeManager
2010-02-22fix bug 22 (remove tracing from non-trace builds; remove all outputMorgan Deters
from muzzled builds) add public-facing CVC4::Configuration class that gives CVC4's (static) configuration (whether debugging is enabled, assertions, version information, etc...) add some whitebox tests for assertions, output classes, and new CVC4::Configuration class main driver now gets about() information from CVC4::Configuration. configure.ac now more flexible at specifying major/minor/release versions of CVC4 add --show-config option that dumps CVC4's static configuration commented option processing strings in src/main/getopt.cpp fixed some compilation problems for muzzled builds. fixed some test code for non-assertion builds (where no assertions are expected)
2010-02-12Changes to hashing that solve the xinetd boolean benchmark in 14s (from ↵Dejan Jovanović
~25min). Switched to standard hash_set, hash_map, new hash for the vector of node values (from boost), changed the hash for nodes to be over id's, all the hash values are now size_t. The parser is down from 11s to 10s on the benchmark, so most of the solve time is parsing and we need to figure this out.
2010-02-04remove -*- c++ -*- emacs tag from source files (it overrides ↵Morgan Deters
cvc4-c++-editing-mode from contrib/editing-with-emacs
2010-02-04minor fix for update-copyright.pl; ran update-copyright.pl on all sources; ↵Morgan Deters
regenerated configure script
2010-02-03By popular demand, I also added a printAst to Expr.Tim King
2010-01-29fixed CNF conversion, and more modular; CNF conversion command line option; ↵Morgan Deters
various cleanups; renamed numChildren() to getNumChildren() and added it to NodeBuilder interface; fancier, non-exponential CNF conversion with variable introduction is still buggy (?)
2009-12-18More fixes fot the parser tests.Dejan Jovanović
2009-12-17update-copyright.pl now retrieves and incorporates author information from ↵Morgan Deters
repository history; re-ran update-copyright.pl; cleaned up some things with make
2009-12-16Small refactoring changes for the expr package.Tim King
2009-12-11Extracted the public Expr and ExprManager interface to encapsulate the ↵Dejan Jovanović
optimized expressions and the internal expression manager.
2009-12-10killing expr into node...Dejan Jovanović
2009-12-09A mess of changes in the expression manager, simple example still failing ↵Dejan Jovanović
due to some problems in the prop_engine * default null expr and expr value and reorganisation/rewrite of some methods * fixed some bugs * expressions should always be passed as const Expr& to methods, otherwise copy constructors are called Problematic code: * Expr class has a bunch of methods that return Exprs, such as a.andExpr(b). None of these know what is their expression manager. We should (a) Not allow this, all expression construction should go through the ExprBuilder or directly thorugh the expression manager (b) Allow this, as it is now, but the have the default expression manager be setup in every entry into the smt solver + these construction methods shouldn't be available to the user (oterwise a mess ensues) * We have to decide how to construct ExprBuilders: (a) constructing ExprBuilders with em = ExprBuilder(e).andExpr(b) is problematic as at construction we can't know the expression manager, and the kind of em will be UNDEFINED, so when adding b we can't assume its not UNDEFINED (b) constructing it with ExprBuilder(em) << AND << a << b or ExprBuilder(em, AND) << a << b seems like a nicer approach I am still confused about these expression builders so we should talk about this.
2009-12-06Big chunk of changes:Dejan Jovanović
* Fixed bugs in option parsing * Simplified the main.cpp significantly (more c++ like) * Added the null kind, expr value, and expression, with the default constructor public * Simplified commands, we need to discuss this in the meeting (what to do with command results?) * Removed all the lex/yacc files * Symbol table is now a templated class, as we will have tables for variables, predicates and functions * The ANTLR parsing infrastructure/makefiles is all in. SMT lib Boolean benchmarks should parse + giving nice error such as Parse Error: /home/dejan/eclipse-cxx/smtlib-parser/test/test4.smt:3:16: Undeclared variable p Parse Error: /home/dejan/eclipse-cxx/smtlib-parser/test/test2.smt:2:11: unexpected token: sa Didn't add any unit tests as the unit testing doesn't work with the updated build system -- it doesn't know how to create directories in the corresponding build directory. TODO: * add the PL grammar and unit test when the testing becomes available * with this build setup my eclipse debugger doesn't work. Might have something to do with the visibility of symbols? * i'm getting g++ depracated warnings regarding the hash_map from the symbol table, need to figure out how to use it in a standard manner. the new <unordered_map> header is for C++0x, and the <ext/hash_map> is getting deprecation warningns... weird.
2009-12-03parsing/expr/command/result/various other fixesMorgan Deters
2009-11-24various fixes and updates to use and support parserMorgan Deters
2009-11-24configure option adjustments as per 11/24 meeting; various fixes and ↵Morgan Deters
improvements
2009-11-19testing framework, configure fixes, incorporations from meeting, continued workMorgan Deters
2009-11-18work on exprs, driver, utilMorgan Deters
2009-11-17from meetingMorgan Deters
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