3219c62002-12-30Martin Nilsson Changes since Pike 7.4.10: ---------------------------------------------------------------------- o Bugfix in Parser.C. "!=" is now considered one token instead of two.
479c1b2003-04-03Martin Nilsson o Bugfixed loop over-optimization caused by faulty dependency analysis.
3219c62002-12-30Martin Nilsson o Postgres 7.3+ correctly detected.
479c1b2003-04-03Martin Nilsson o Now function_object behaves as in Pike 7.2 again, returning zero if the argument is a constant in the parent class. In that case function_program() can be used to get the parent program.
9f9fe92003-03-21Martin Stjernholm o Added System.dumpable() which can be used on Linux to enable coredumping even for seteuid/setegid processes.
75be252003-03-18Martin Nilsson o Image.FreeType now selects the hopefully best character map when loading a font, instead of just picking a random one. o Fixed a bug that made searching for 8 bit strings in wider strings fail. o Fixed fencepost bug on overflow of the sprintf format info stack. o Fixed bugs in float parsing code, preventing very large positive or negative floats from being turned into 1.0 or -1.0. o More robustness has been added to dlinit() and __alldiv(), which fixes some start up crashes in Microsoft Windows when invoking Pike with the wrong path.
6697672003-03-21Johan Sundström o Process.create_process()->set_priority now works on Microsoft Windows.
2bdb872003-03-21Henrik Grubbström (Grubba) o SDL and GL now compile, link and work on Microsoft Windows.
75be252003-03-18Martin Nilsson o Produce real zeroes and not false function pointers when a local function with only a prototype is referenced. This was a compatibility problem; there's code that assumes that false values can't be function references.
2bdb872003-03-21Henrik Grubbström (Grubba) o Fixed GTK issue where the new and old signal callback signature were
75be252003-03-18Martin Nilsson  randomly used for signals connected with signal_autoconnect(). This method now always uses the old method while a new method, signal_autoconnect_new() uses the new interface.
cd2aff2003-03-21Johan Sundström o Added missing GTK method set_style.
75be252003-03-18Martin Nilsson o Fixed a compatibility problem with Getopt, which caused Pike 7.4 to
cd2aff2003-03-21Johan Sundström  behave slightly different from previous versions when running in
75be252003-03-18Martin Nilsson  posix-me-harder mode. o Fixed a bug in the code handling boundaries in multipart messages in the MIME module.
cd2aff2003-03-21Johan Sundström o Multiline tokens are now handled better in Parser.Pike when running
75be252003-03-18Martin Nilsson  in streaming mode.
02ab6b2003-03-21Marcus Comstedt o Fixed a bug in sscanf when using %[] with wide characters.
75be252003-03-18Martin Nilsson o Fixed a bug in low_backtrace where the backtrace itself could be reported as an argument to the top function if it was of varargs type. o Fixed security hole with running next_object in a Pike with security. o Fixes to make dumping work in a fakeroot environment. o Line numbers for C programs are now shown in backtraces even without having to compile with rtldebug. o It is possible to turn on only gc debug with trace(1,"gc"). o The aim for 20% garbage between gc runs was calculated on the wrong total amount of objects, so in effect the gc aimed for 16.7% instead. o The decaying average calculation in the gc had a bug that caused the last reading (i.e. the last gc run) to be weighted very heavily. Thus a single "abnormal" gc run could cause the gc to schedule a fairly short or long gc interval the next time which might make it erratic. o More solutions to new and fresh autoconf compatibility problems, willfully introduced by the autoconf team. o Threads are disabled by default on OpenBSD/alpha <= 3.x.
02ab6b2003-03-21Marcus Comstedt o Java module now supports native method registration on alpha. o Fixed floating point argument handling with native calls in Java module for Linux/PPC.
75be252003-03-18Martin Nilsson o Pike will now look for the master path in SOFTWARE\Pike\ in the registry on Microsoft Windows.
cd2aff2003-03-21Johan Sundström o Fixed icon transparency on Microsoft Windows.
9f9fe92003-03-21Martin Stjernholm o Fixed a bug that could cause wrong line numbers in backtraces when ia32 machine code is used. o Fixed bug that could cause the stack to get out of synch when large 64 bit negative integers were converted to bignum objects. o Fixed bug in trampoline objects so that they can be indexed and printed as normal objects.
2bdb872003-03-21Henrik Grubbström (Grubba) o Accesses from child objects to symbols in their parent objects will no longer pass through LFUN::`[]() and LFUN::`[]=(). o The object identifier index sorting order is no longer locale-dependent. o The opcodes F_{INC,DEC}{,_NEQ}_LOOP are now aware that the upper limit not neccessarily is an integer.
cd2aff2003-03-21Johan Sundström o Fixed a bug in the dependency analyser. It didn't check arguments to side-effect free functions for written variables, which could cause overoptimization breakage.
2bdb872003-03-21Henrik Grubbström (Grubba) o The initialization code no longer calls fpsetmask(0) on operating systems where this API call is broken (eg OpenBSD 3.2/alpha). o Stdio.Stat()->size is now LARGEFILE aware. o Clearing a read-callback on operating systems that use select(2) no longer leaves it active in the read fd set if there is a read out-of-band data callback. o Fixed bug in Image.Image()->scale(0.5) where it could generate zero- size image objects.
f4f6692003-03-22Marcus Comstedt o Fixed rounding bug in Image.Colortable that caused it to disregard exact matches near cubicle boundaries.
057eae2003-04-01Johan Sundström o Fixed Mac OS X memory allocation error when creating new threads.
a9d4142003-03-23Martin Stjernholm o Fixed opcode level trace and debug (when compiled with --with-rtldebug).
0e60772003-03-23Marcus Comstedt o The Image module can now be compiled on SunOS 4.1.1_U1, whose assembler doesn't like long strings.
6d58422003-03-28Marcus Comstedt o The pseudo random sequences generated by random() should now be the
057eae2003-04-01Johan Sundström  same on 32 bit and 64 bit machines, given the same random_seed().
02ad4b2003-03-30Martin Stjernholm o Fixed handling of 64 bit file pointers on NT. o Fixed handling of 64 bit file pointers in Stdio.File.truncate and file_truncate.
057eae2003-04-01Johan Sundström o Calendar.parse() now understands %f for sub-second precision. This was documented but unimplemented. o Calendar.parse() no longer fails to generate times after 23:00 on dates lacking an hour due to a DST shift. o map() could previously have been misoptimised when run on functions with external dependencies. o configure no longer lies about Java being enabled when it is not under Microsoft Windows. o Fixes to compile with --without-bignums. Not recommended, but it should work again now. o Fixes to make the Mysql module load under Microsoft Windows even when compiled as a dynamically loadable module. o [Image/blit.c] "Backported fix for nesting bug from Pike 7.5." / "Fixed bad nesting of THREADS_ALLOW()/THREADS_DISALLOW() in img_box_nocheck()." o [pike_threadlib.h] "Backported some SWAP_OUT_THREAD() paranoia" o "More thread-related fixes." http://pike.ida.liu.se/development/cvs/pike.xml?v=7.4&build=217&between=2003-03-31%2017:39:42&and=2003-03-31%2019:34:43
3219c62002-12-30Martin Nilsson 
5d30cf2002-12-17Martin Nilsson Changes since Pike 7.2.30:
6bf19a2002-09-15Peter Bortas ----------------------------------------------------------------------
cd683a2001-07-27Johan Sundström 
bf7e8e2002-09-26Martin Nilsson New/improved functionality: ---------------------------
cd683a2001-07-27Johan Sundström 
6bf19a2002-09-15Peter Bortas o New Hilfe
d4ce822002-09-26Johan Sundström  The interactive pike environment you get when running pike without giving a program name, has been thoroughly rewritten. Most notably it now supports more of the common pike constructs, and is more extendable and configurable. Start it and type help for more info.
cd683a2001-07-27Johan Sundström 
7ab1002002-10-31Martin Nilsson o AutoDoc
2b211b2002-12-12Henrik Grubbström (Grubba)  The major parts of Pike now have some sort of documentation on
29147c2002-10-31Martin Nilsson  class and function level thanks to the AutoDoc system which has been deployed during the last year. Manual dumps are published on
5d30cf2002-12-17Martin Nilsson  http://pike.ida.liu.se/docs/reference/. Note that the manuals and the manual system are still work in progress.
7ab1002002-10-31Martin Nilsson 
6bf19a2002-09-15Peter Bortas o pike -x
d4ce822002-09-26Johan Sundström  When starting pike with the -x parameter, the pike process will run the named script in Tools.Standalone, giving the rest of the arguments as command-line switches. This is a convenient way of running rsif (replace string in file) and pv (the image viewer you may be familiar with from Tools.PV).
cd683a2001-07-27Johan Sundström 
2515872002-11-28Martin Nilsson o pike -e scope
2b211b2002-12-12Henrik Grubbström (Grubba)  When running command line one-liners with pike -e you can now access the number of arguments, the actual arguments and the
2515872002-11-28Martin Nilsson  environment variables through the variables argc, argv and env.
6bf19a2002-09-15Peter Bortas o unbug
2b211b2002-12-12Henrik Grubbström (Grubba)  Embryo of a Pike debugger. Neither stable nor finished.
d729172002-07-14Honza Petrous 
bf7e8e2002-09-26Martin Nilsson o Unicode 3.2.0
2b211b2002-12-12Henrik Grubbström (Grubba)  All tables have been updated to Unicode 3.2.0. This applies both to
99b2a62002-09-26Henrik Grubbström (Grubba)  the Unicode module as well as to Pike-global functionality such as
2b211b2002-12-12Henrik Grubbström (Grubba)  upper_case/lower_case. unicode_to_string() now also has support for
777d3c2002-11-28Martin Nilsson  surrogate and byteorder mark handling.
d729172002-07-14Honza Petrous 
bf7e8e2002-09-26Martin Nilsson o Extended random()
bd8a482002-10-27Martin Nilsson  random() now works on floats, arrays, multisets, mappings and objects in addition to integers.
bf7e8e2002-09-26Martin Nilsson  o delay()/sleep()
bd8a482002-10-27Martin Nilsson  sleep() no longer busywaits, which it previously did for small
e2a7382002-11-24Peter Bortas  values. The old behavior is available from the delay() function.
2b211b2002-12-12Henrik Grubbström (Grubba)  (This has change been made in later Pike 7.2 releases too.)
bf7e8e2002-09-26Martin Nilsson 
d4ce822002-09-26Johan Sundström o search(string, int) / has_value(string, int)
2b211b2002-12-12Henrik Grubbström (Grubba)  Both of these methods now handle looking for both strings and
3787512002-09-27Johan Sundström  integers (the unicode number for a single character). Examples: search("hi, ho!", '!'), has_value("Nope.", ' ')
bf7e8e2002-09-26Martin Nilsson 
29147c2002-10-31Martin Nilsson o Expanded Charset module The character set module now has support for the character sets
2b211b2002-12-12Henrik Grubbström (Grubba)  Shift_JIS, UTF-7.5, EUC, Big5, CP950, UTF-16, UTF-16BE, UTF-16LE.
29147c2002-10-31Martin Nilsson  It is now also easier to get the right charset codec since the names are normalized internally.
2515872002-11-28Martin Nilsson o sprintf("%O", foo) is more descriptive If foo is a program or an object then Pike will try to find the resolved name instead of returning just "program" or "object". However, if an object contains an _sprintf function it will still be called in this case. o basetype(foo) Returns a string with the basic type of foo as opposed to
2b211b2002-12-12Henrik Grubbström (Grubba)  _typeof(foo) which returns the actual type. Also available as sprintf("%t", foo). Note that it is affected by _sprintf() in objects.
2515872002-11-28Martin Nilsson  o getenv()/putenv()
2b211b2002-12-12Henrik Grubbström (Grubba)  The environment variable functions getenv and putenv are both now case-insensitive on Microsoft Windows systems. This should
2515872002-11-28Martin Nilsson  make your programs more portable.
8a6b142002-11-29Martin Nilsson o Return value from catch blocks. The return value from catch blocks that exit normally has been changed from a normal zero (i.e. zero_type 0) to UNDEFINED (i.e. zero_type 1). o SSL The Pike SSL implementation now supports TLS 1.0. Also the LDAP
2b211b2002-12-12Henrik Grubbström (Grubba)  protocol and the methods in HTTP.Query now support secure transport over SSL/TLS.
8a6b142002-11-29Martin Nilsson 
5d30cf2002-12-17Martin Nilsson o Better predefine handling
3a3f4b2002-12-18Henrik Grubbström (Grubba)  It is now possible to change the predefined cpp() macros without forking a new Pike process. Use the master functions add_predefine() and remove_predefine() to add and remove defines.
5d30cf2002-12-17Martin Nilsson 
29147c2002-10-31Martin Nilsson 
bf7e8e2002-09-26Martin Nilsson Language additions: -------------------
6bf19a2002-09-15Peter Bortas 
638b8d2002-09-22Martin Stjernholm o foreach(X; Y; Z) The foreach statement has been extended to allow iterations over mappings, multisets and any object that implements the iterator interface (see below). To make it possible to use this conveniently, a new syntax has been added to get both the index and the value in each iteration:
fc7f8d2002-11-24Martin Stjernholm  foreach (something; index-expr; value-expr) ...
638b8d2002-09-22Martin Stjernholm  This iterates over something, assigning in turn each index to index-expr and each value to value-expr. The index and value expressions can be declarations or lvalues, and they can also be left out if the index and/or value part isn't interesting. Note that it depends on the data type whether the iteration order is well defined or not; arrays and multisets are iterated over starting with the first element while mappings are visited in some arbitrary order (each element is still visited only once, though). o Iterators As noted above, an iterator interface has been added that is now used in various places to iterate over different data structures. Not only the built-in data types are supported, but actually any object that fulfills the interface for iterators: When iterating over an object o, o->_get_iterator() is called to
99b2a62002-09-26Henrik Grubbström (Grubba)  get an iterator object. An iterator object should at least have two functions, index() and value(), to get the index and value at the current position, a function `+=(int steps) to advance the current position the specified number of steps, and a `!() that
f221a92002-11-02Henrik Grubbström (Grubba)  returns zero if the end of the data set hasn't been reached yet.
638b8d2002-09-22Martin Stjernholm 
2b211b2002-12-12Henrik Grubbström (Grubba)  Also, if the object lacks a _get_iterator function, it will be assumed to be an iterator itself. This makes it possible to pass an iterator explicitly to e.g. the foreach statement.
638b8d2002-09-22Martin Stjernholm  The built-in data types also have iterator classes with this interface. They are found as Array.Iterator, Mapping.Iterator, etc and can be used to iterate over these data types in some custom fashion. This is especially useful for mappings and multisets, which cannot be iterated over directly in any other way. For example, to get some arbitrary index in a mapping m:
fc7f8d2002-11-24Martin Stjernholm  mixed any_index = Mapping.Iterator(m)->index();
638b8d2002-09-22Martin Stjernholm 
3a3f4b2002-12-18Henrik Grubbström (Grubba)  Other available iterators include the file line iterator,
5d30cf2002-12-17Martin Nilsson  available from Stdio.File through the method line_iterator(), and the split iterator that iterates over the fragments of a splitted string, available as String.SplitIterator.
6bf19a2002-09-15Peter Bortas o Automap
4ec62a2002-10-31Johan Sundström  To perform per-element operations on arrays, there is now a convenience syntax for map(), that can make code more readable in some situations. Summing up two arrays element by element using automap looks like this:
a3055d2002-11-24Marcus Agehall  a[*] + b[*]; // the result has as many elements as the shortest array.
4ec62a2002-10-31Johan Sundström  Multiplying all elements in a by a constant:
fc7f8d2002-11-24Martin Stjernholm  a[*] * 4711;
4ec62a2002-10-31Johan Sundström  Make an array of what sprintf("%O", a[n]) returns for all elements in a:
fc7f8d2002-11-24Martin Stjernholm  sprintf("%O", a[*]);
6bf19a2002-09-15Peter Bortas 
fc7f8d2002-11-24Martin Stjernholm o Implicit lambda
00c0df2002-11-24Peter Bortas  A convenient way to embed code that needs pre- and/or post-
fc7f8d2002-11-24Martin Stjernholm  initialization. If a statement starts with a function call followed directly by a brace block, then the block is transformed to a lambda function which is passed as the last argument to the function being called. The following example embeds OpenGL calls that modifies the matrix in an implicit lambda that will save the matrix before execution and restore it afterwards: void PushPop( function f ) { glPushMatrix(); mixed err = catch(f()); glPopMatrix(); if (err) throw(err); }
00c0df2002-11-24Peter Bortas 
fc7f8d2002-11-24Martin Stjernholm  void do_something() { PushPop() {
025fa22002-11-29Henrik Grubbström (Grubba)  glTranslate( (1.0-0.08)/2, 0.0, 0.0 );
fc7f8d2002-11-24Martin Stjernholm  draw_stuff(); }; }
00c0df2002-11-24Peter Bortas 
fc7f8d2002-11-24Martin Stjernholm  Note that although useful, this feature has important disadvantages and will probably be obsoleted by a better alternative in the future. The problem is that the inner brace
2b211b2002-12-12Henrik Grubbström (Grubba)  block becomes a completely separate function instead of remaining a
fc7f8d2002-11-24Martin Stjernholm  block. The difference (apart from being slower) is shown by this example:
00c0df2002-11-24Peter Bortas 
fc7f8d2002-11-24Martin Stjernholm  void do_something() { PushPop() { if (glError()) return;
e2a7382002-11-24Peter Bortas  glTranslate( (1.0-0.08)/2, 0.0, 0.0 );
fc7f8d2002-11-24Martin Stjernholm  draw_stuff(); }; draw_more_stuff(); }
00c0df2002-11-24Peter Bortas 
fc7f8d2002-11-24Martin Stjernholm  Since the inner block is a separate function, the return statement doesn't exit do_something() as one might expect, causing draw_more_stuff() to be called even when there's a GL error. Another effect is that break and continue can't be associated with statements outside the implicit lambda block.
00c0df2002-11-24Peter Bortas 
fc7f8d2002-11-24Martin Stjernholm  Another method that overcomes these problems will likely be
2748b92003-01-08Martin Stjernholm  implemented. The problem is that there can be compatibility issues to change old code that uses implicit lambdas to that one. For example, the implementor of PushPop above can't safely switch to such a new method since that would make return statements like the one in do_something behave differently without giving any sort of error.
6bf19a2002-09-15Peter Bortas 
fc7f8d2002-11-24Martin Stjernholm o Access to hidden variables in surrounding scopes
638b8d2002-09-22Martin Stjernholm  Include the names of the surrounding classes themselves in the lookup for
e2a7382002-11-24Peter Bortas  Foo::, to make it possible to address hidden variables in the scopes of
638b8d2002-09-22Martin Stjernholm  surrounding classes, e.g:
6bf19a2002-09-15Peter Bortas 
638b8d2002-09-22Martin Stjernholm  class Foo { int i;
fc7f8d2002-11-24Martin Stjernholm  void create (int i) {Foo::i = i;}
638b8d2002-09-22Martin Stjernholm  }
6bf19a2002-09-15Peter Bortas 
638b8d2002-09-22Martin Stjernholm o global:: Added new keyword global to be able to access identifiers on the top level of the compilation unit using global::foo.
3dbeca2002-09-16Johan Sundström  o global. All top level modules (and other identifiers in that scope) can now
638b8d2002-09-22Martin Stjernholm  be accessed with a "global." prefix. This is useful in cases where
3dbeca2002-09-16Johan Sundström  local identifiers overshadow the top level, for instance in the Image
2b211b2002-12-12Henrik Grubbström (Grubba)  module, where the Image.Image class can occasionally block your view.
6bf19a2002-09-15Peter Bortas  o this Added a magic identifier "this" that can be used instead of this_object(). Like this_program, it only exists when there's no
638b8d2002-09-22Martin Stjernholm  other identifier with that name. The primary reason for adding this magic identifier is to make it possible to address the object of a surrounding class with Foo::this.
6bf19a2002-09-15Peter Bortas 
fc7f8d2002-11-24Martin Stjernholm o The program type can be specialized It's possible to specialize a program variable by adding a program identifier, much like an object variable can be specialized. E.g:
6225dd2002-11-25Martin Stjernholm  program(Stdio.File) fd_prog = Stdio.File;
fc7f8d2002-11-24Martin Stjernholm 
638b8d2002-09-22Martin Stjernholm o ::_indices(), ::_values().
00c0df2002-11-24Peter Bortas  There are now two "magic" functions ::_indices() and ::_values() that can be used by an object to list all identifiers and their
2b211b2002-12-12Henrik Grubbström (Grubba)  values in itself. They are primarily intended for use when the _indices() and _values() lfuns have been defined, to get the default
00c0df2002-11-24Peter Bortas  implementations. This is to complement the "magic" ::`->() and ::`->=() functions that exist in earlier releases.
6bf19a2002-09-15Peter Bortas 
bf7e8e2002-09-26Martin Nilsson o UNDEFINED
00c0df2002-11-24Peter Bortas  To generate a 0 (zero) with a zero_type(var) == 1, you previously had to use constructs like ([])[0]. This is now available as the globally available symbol UNDEFINED.
6bf19a2002-09-15Peter Bortas 
bf7e8e2002-09-26Martin Nilsson o _m_delete
fc7f8d2002-11-24Martin Stjernholm  A class can now define a function mixed _m_delete(mixed index) to
2b211b2002-12-12Henrik Grubbström (Grubba)  make the objects work like mappings with respect to m_delete(). (This feature has been added to later 7.2 releases too.)
fc7f8d2002-11-24Martin Stjernholm 
1a3f712002-11-28Peter Bortas o Constant objects
2b211b2002-12-12Henrik Grubbström (Grubba)  An object can now be constant, allowing for better performance and better dumping. Used for example with Gmp.Bignum, Math.Matrix and Image.Color.
1a3f712002-11-28Peter Bortas 
5d30cf2002-12-17Martin Nilsson o Increased weakness granularity Instead of just declaring a mapping as weak, to avoid its references to be counted during garbage collection, it is now
3a3f4b2002-12-18Henrik Grubbström (Grubba)  possible to declare only the indices or only the values as weak. To this end set_weak_flag() now takes a second argument to define the kind of weakness its first argument should have; Pike.WEAK,
5d30cf2002-12-17Martin Nilsson  Pike.WEAK_VALUES or Pike.WEAK_INDICES. No second argument implies Pike.WEAK, which is both Pike.WEAK_VALUES and Pike.WEAK_INDICES.
159dcb2002-12-20Martin Stjernholm  (This feature has been added to later 7.2 releases too.)
5d30cf2002-12-17Martin Nilsson 
cd683a2001-07-27Johan Sundström 
8a6b142002-11-29Martin Nilsson New modules / classes / methods added: --------------------------------------
cd683a2001-07-27Johan Sundström 
6bf19a2002-09-15Peter Bortas o ADT.History
29147c2002-10-31Martin Nilsson  ADT implementation of a "leaking stack". Hilfe example: > object h=ADT.History(3); > for(int i=17; i<22; i++) h->push(i); Ok. > h->get_first_entry_num(); (1) Result: 3 > h[3]; (2) Result: 19
6bf19a2002-09-15Peter Bortas o ADT.Relation.Binary
29147c2002-10-31Martin Nilsson  Handles binary relations. Hilfe example:
fc7f8d2002-11-24Martin Stjernholm  > object r=ADT.Relation.Binary("test");
29147c2002-10-31Martin Nilsson  > r->add(1,2)->add(2,3)->add(3,5)->add(1,4)->add(4,5); (1) Result: ADT.Relation.Binary("test")
fc7f8d2002-11-24Martin Stjernholm  > r->find_shortest_path(1,5);
29147c2002-10-31Martin Nilsson  (2) Result: ({ /* 3 elements */
fc7f8d2002-11-24Martin Stjernholm  1, 4, 5 }) > r->remove(1,4);
29147c2002-10-31Martin Nilsson  (3) Result: ADT.Relation.Binary("test") > r->add(5,1); (4) Result: ADT.Relation.Binary("test")
fc7f8d2002-11-24Martin Stjernholm  > r->find_shortest_path(1,5);
29147c2002-10-31Martin Nilsson  (5) Result: ({ /* 4 elements */
fc7f8d2002-11-24Martin Stjernholm  1, 2, 3, 5 })
3dbeca2002-09-16Johan Sundström 
5d30cf2002-12-17Martin Nilsson o Array The array module has quite a few new and handy methods.
3a3f4b2002-12-18Henrik Grubbström (Grubba)  common_prefix() finds the longest common prefix of the arrays in an array of arrays. count() counts the number of occurences of an element in an array. greedy_diff() is a greedy version of the diff()
5d30cf2002-12-17Martin Nilsson  algorithm. oid_sort_func() is an ordering function for sort_array() that sorts SNMP OID values correctly. arrayify() is a
3a3f4b2002-12-18Henrik Grubbström (Grubba)  simple helper function that makes arrays out of non-arrays.
5d30cf2002-12-17Martin Nilsson  uniq2(), unlike uniq(), works as the UNIX uniq command. Finally
3a3f4b2002-12-18Henrik Grubbström (Grubba)  sum() sums the elements of an array using +.
5d30cf2002-12-17Martin Nilsson 
92cf9f2002-11-25Honza Petrous o Audio.Codec and Audio.Format
21b8ee2002-12-11Martin Nilsson  Contain decoders/encoders and format parsers for audio using Ffmpeg library. Currently WAV and MP3.
02c81c2002-09-17Honza Petrous  Note: The API remains marked "unstable".
6bf19a2002-09-15Peter Bortas 
46983f2002-11-24Peter Bortas o Crypto.md4
afb9bb2002-11-24Peter Bortas  Hash used for NT Lanmanager passwords.
fc7f8d2002-11-24Martin Stjernholm 
29147c2002-10-31Martin Nilsson o Crypto.crypt_md5
46983f2002-11-24Peter Bortas  Convenience function to produce crypted $1$ style crypted passwords (commonly called MD5 passwords).
29147c2002-10-31Martin Nilsson 
8a6b142002-11-29Martin Nilsson o Debug
2b211b2002-12-12Henrik Grubbström (Grubba)  Many top level debug functions have been moved into the Debug module to keep the amount of top level functions less intimidating to new users and to make the debug functions easier to find.
8a6b142002-11-29Martin Nilsson 
6bf19a2002-09-15Peter Bortas o Debug.Tracer
2b211b2002-12-12Henrik Grubbström (Grubba)  A class that when instantiated will turn on trace, and when
8a6b142002-11-29Martin Nilsson  destroyed will turn it off again.
29147c2002-10-31Martin Nilsson o Debug.Subject
8a6b142002-11-29Martin Nilsson  This is a probe subject which you can send in somewhere to get probed (not to be confused with a probe object, which does some active probing). All calls to LFUNs will be printed to stderr.
29147c2002-10-31Martin Nilsson 
92cf9f2002-11-25Honza Petrous o DVB
2b211b2002-12-12Henrik Grubbström (Grubba)  Access to DVB (digital sat) resources. Controls tuner, MP2 audio and video decoders. Allows extract multiple channels at once.
92cf9f2002-11-25Honza Petrous  Note: Only old 0.9.4 DVB API is supported.
8a6b142002-11-29Martin Nilsson o Gmp.mpq and Gmp.mpf
2b211b2002-12-12Henrik Grubbström (Grubba)  Support for GMP multi-precision fractions and multi-precision
8a6b142002-11-29Martin Nilsson  floats. Hilfe example: > Gmp.mpq(5,3); (1) Result: 5/3 > _->invert(); (2) Result: 3/5 > (float)_; (3) Result: 0.600000 > Gmp.mpq(5,3)+Gmp.mpq(1,2); (4) Result: 13/6
2515872002-11-28Martin Nilsson o Gz.File
2b211b2002-12-12Henrik Grubbström (Grubba)  Pike can now compress and decompress the Gzip file format. This is still a bit experimental but the basic functions should work just fine.
2515872002-11-28Martin Nilsson 
2b211b2002-12-12Henrik Grubbström (Grubba) o Image.filled_circle() Image.filled_circle_layer() Return an Image/Layer object with a filled circle.
8a6b142002-11-29Martin Nilsson 
2515872002-11-28Martin Nilsson o Image.Dims Can extract the dimensions of an image with a minimal amount of data loading. Currently handles JPEG, GIF and PNG images. Hilfe example: > Image.Dims.get(Stdio.File("test.gif")); (1) Result: ({ /* 2 elements */ 1412, 1120 }) o Image.DWG Decodes the thumbnail images embedded in AutoCAD drawings. o Image.Fonts High level API for font handling. Should be used instead of accessing the FreeType, TTF and Image.Font modules directly. o Image.Image
0fe81a2002-11-28Martin Nilsson  Added two new methods, blur() and grey_blur(), which are hard coded, MMX optimized versions of these common matrix operations.
2515872002-11-28Martin Nilsson  o Image.JPEG
0fe81a2002-11-28Martin Nilsson  Support for lossless transforms, such as rotating and rescaling the image, and handling of metadata.
2515872002-11-28Martin Nilsson  o Image.PVR VQ compression/decompression added. o Image.SVG Support for Structured Vector Graphics through the Gnome SVG library. Requires Gnome 2.
0fe81a2002-11-28Martin Nilsson o Local All Pike modules and classes found in the directory hierarchies /usr/local/pike_modules, /opt/pike_modules, /opt/share/pike_modules, /usr/local/share/pike_modules, $HOME/pike_modules, and $PIKE_LOCAL_PATH (a :-separated list of directories) are available with the prefix "Local.". Local.add_path() and Local.remove_path() respectively adds and removes entries from the list of paths to inspect when resolving Local.* symbols.
6bf19a2002-09-15Peter Bortas o Locale.Language
0fe81a2002-11-28Martin Nilsson  Support for time formatting, counting and more for various
2b211b2002-12-12Henrik Grubbström (Grubba)  languages. Currently supported languages are Catalan, Croatian, Czech,
0fe81a2002-11-28Martin Nilsson  Dutch, English, Finnish, French, German, Hungarian, Italian, Japanese, Maori, Norwegian, Polish, Portuguese, Russian, Serbian, Slovenian, Spanish and Swedish.
e2a7382002-11-24Peter Bortas  o Math.Matrix Methods sum(), max(), min(), convolve() and dot_product() added. o Math.Transforms
a3055d2002-11-24Marcus Agehall  Glue for supporting FFT and iFFT via libfftw and librfftw.
e2a7382002-11-24Peter Bortas  o Math
0fe81a2002-11-28Martin Nilsson  Added the IEEE float constants inf and nan.
e2a7382002-11-24Peter Bortas 
61de412002-12-05Peter Bortas o MIME Added method ext_to_media_type, which returns the MIME media type for
2b211b2002-12-12Henrik Grubbström (Grubba)  a given extension. The module currently knows of 469 different file extensions.The MIME.Message class has also been extended with a "guess" mode that parses input more forgivingly.
61de412002-12-05Peter Bortas 
8a6b142002-11-29Martin Nilsson o Oracle The Oracle database glue now supports CLOBs and BLOBs.
270ff52002-12-06Peter Bortas o Parser
2b211b2002-12-12Henrik Grubbström (Grubba)  Added a few methods: get_xml_parser(), which returns a Parser.HTML set up to parse XML, parse_html_entities() and decode_numeric_xml_entity(), which decode XML and HTML entities
270ff52002-12-06Peter Bortas  respectively. Examples: Parser.decode_numeric_xml_entity("#x7a") => "z" Parser.parse_html_entities("&gt;") => ">"
6bf19a2002-09-15Peter Bortas o Parser.Python
bf7e8e2002-09-26Martin Nilsson  Splits Python source code into text tokens.
6bf19a2002-09-15Peter Bortas  o Parser.RCS
3dbeca2002-09-16Johan Sundström  Extracts data from RCS or CVS repositories.
6bf19a2002-09-15Peter Bortas 
2515872002-11-28Martin Nilsson o Parser.XML.NSTree
0fe81a2002-11-28Martin Nilsson  This is an extended version of Parser.XML.Tree that can handle namespaces according to the W3C namespace specification.
6bf19a2002-09-15Peter Bortas 
ae7e122002-12-13Henrik Grubbström (Grubba) o Pike.Backend and Pike.DefaultBackend It is now possible to start several backends, and to start the default backend without having to return negative from main(). Example: while(things_to_do) { mixed err; if (err = catch{ while(things_to_do) { Pike.DefaultBackend(3600.0); } }) { master()->handle_error(err); } }
5d30cf2002-12-17Martin Nilsson o Pike.Security If Pike has been compiled with security support, the security related stuff can now be found in this module.
270ff52002-12-06Peter Bortas o Protocols.XMLRPC
2b211b2002-12-12Henrik Grubbström (Grubba)  Implements most features of the XML-RPC standard.
270ff52002-12-06Peter Bortas  o Protocols.HTTP All methods in Protocols.HTTP that take a header mapping can now handle array values (signifying multiple headers of that type).
4e69902002-12-20Martin Nilsson o Protocols.HTTP.Server A simple HTTP Server. o Protocols.SNMP Extended to support both SNMP v1 and v2c. A simple SNMP agent with support for Get requests has also been added. o Protocols.X Support for the X11 XTEST extension has been added.
8a6b142002-11-29Martin Nilsson o SDL Wrapper for a subset of Simple DirectMedia Layer functionality. Useful for writing games, movie players and other graphically intensive applications.
21b8ee2002-12-11Martin Nilsson o Shuffler The shuffler module is what in aspect oriented and component based programming is called a connector. This connector provides an easy way to connect a data source to a file socket and transfer data
2b211b2002-12-12Henrik Grubbström (Grubba)  between them until the data source runs dry, at which point the connection will be closed. The transfer can be throttled according to arbitrarily complex rules. All this with a minimum of attention. Currently the shuffler can use ordinary 8-bit wide strings, System.Memory objects, normal files, network sockets, named pipes, stdin and pike objects adhering to the Stdio.File API as connector sources.
21b8ee2002-12-11Martin Nilsson 
6bf19a2002-09-15Peter Bortas o Standards.CIFF
c64c092002-12-01Martin Nilsson  Experimental module to read Canon Camera Image File Format data. o Standards.EXIF Support for the EXchangeable Image file Format for digital still cameras version 2.2. Support for maker notes for cameras from Nikon, Canon, Fuji Film, Olympus, Sanyo and Casio.
2515872002-11-28Martin Nilsson 
6bf19a2002-09-15Peter Bortas o Standards.FIPS10_4
87fdfc2002-12-12Martin Nilsson  "The Federal Information Processing Standard for Countries,
e921e32002-12-01Martin Nilsson  Dependencies, Areas of Special Sovereignty, and their Principal
87fdfc2002-12-12Martin Nilsson  Administrative Divisions" = american standard for countries and
e921e32002-12-01Martin Nilsson  country division codes.
6bf19a2002-09-15Peter Bortas  o Standards.ID3
2b211b2002-12-12Henrik Grubbström (Grubba)  ID3 tag decoder/encoder. Supports versions: 1.0, 1.1, 2.2-2.4. Frequently used in MP3 files for encapsulating metadata.
6bf19a2002-09-15Peter Bortas 
c64c092002-12-01Martin Nilsson o Standards.ISO639_2
2b211b2002-12-12Henrik Grubbström (Grubba)  This module has been updated with the map_to_639_1() method to
c64c092002-12-01Martin Nilsson  convert from ISO 639-2/T to ISO 639-1. With the new methods
2b211b2002-12-12Henrik Grubbström (Grubba)  convert_b_to_t() and convert_t_to_b() it is possible to convert
c64c092002-12-01Martin Nilsson  between ISO 639-2/T and ISO 639-2/B.
6bf19a2002-09-15Peter Bortas o Standards.RDF
0fe81a2002-11-28Martin Nilsson  Represents an RDF domain and allows you to perform searches in its relations. Currently only serializes/deserializes to N-triple format.
6bf19a2002-09-15Peter Bortas 
2515872002-11-28Martin Nilsson o Stdio
21b8ee2002-12-11Martin Nilsson  Two higher order filesystem methods has been added to Stdio,
2b211b2002-12-12Henrik Grubbström (Grubba)  simplify_path() and file_equal(). The first returns a canonic representation of its argument without "/./", "/../", "//" and similar path segments. The second is a speedy way to compare if two files have identical content.
2515872002-11-28Martin Nilsson 
2b211b2002-12-12Henrik Grubbström (Grubba)  Finally the get_all_active_fd() function has been moved from spider to Stdio in our strive to deprecate the spider module.
2515872002-11-28Martin Nilsson 
6bf19a2002-09-15Peter Bortas o Stdio.FakeFile
21b8ee2002-12-11Martin Nilsson  Wraps a string in an object that exports a Stdio.File interface.
6bf19a2002-09-15Peter Bortas 
21b8ee2002-12-11Martin Nilsson o Stdio.File
2b211b2002-12-12Henrik Grubbström (Grubba)  This object has received a few additions; With the sync() method
5d30cf2002-12-17Martin Nilsson  the file object can be synchronized with the disk. It is now possible to open UNIX domain sockets with the connect_unix() method. Finally grantpt() can allocate a VTY on systems with /dev/ptmx support.
e2a7382002-11-24Peter Bortas  Minimal example: fd = Stdio.File("/dev/ptmx", "rw" ); Stdio.File fd2 = Stdio.File( fd->grantpt(), "rw" ); Process.create_process( ({ "/bin/bash" }), ([ "stdin":fd2, "stdout":fd2, "stderr":fd2, "setsid":fd2, ]) );
2b211b2002-12-12Henrik Grubbström (Grubba) o Stdio.FILE.set_charset()
21b8ee2002-12-11Martin Nilsson  It is possible to set the charset of a FILE object to get streaming and transparent charset conversion of data to and from the object.
61de412002-12-05Peter Bortas o String
2b211b2002-12-12Henrik Grubbström (Grubba)  Added a few new methods: int2char(), int2hex(), int2roman(), int2size(), which convert integers into different string representations, and expand_tabs(), which converts tabs to spaces.
61de412002-12-05Peter Bortas  Examples: String.int2char(42) => "*" String.int2hex(42) => "2a" String.int2roman(42) => "XLII" String.int2size(4200) => "4.1 kb"
2b211b2002-12-12Henrik Grubbström (Grubba)  A soundex() method has also been added, which normalizes names according to the soundex algorithm. The algorithm in itself is not very useful, but some databases support it.
21b8ee2002-12-11Martin Nilsson 
5d30cf2002-12-17Martin Nilsson o String.Buffer A buffer used for building strings very fast.
61de412002-12-05Peter Bortas o String.Elite Contains methods that transfer ordinary readable text into leet-speak. A fairly good argument could be laid out for putting this in Crypto as a one way cipher... o String.HTML Contains methods that help in generating HTML.
270ff52002-12-06Peter Bortas o System
2b211b2002-12-12Henrik Grubbström (Grubba)  The following methods have been added: normalize_path(), which works on NT style paths. get_netinfo_property(), which queries a NetInfo server on MacOS X. gettimeofday(), which uses the system gettimeofday
5d30cf2002-12-17Martin Nilsson  to retrieve the time. nanosleep() and usleep(), which calls the system nanosleep and usleep functions.
270ff52002-12-06Peter Bortas 
8a6b142002-11-29Martin Nilsson o System.Time
2b211b2002-12-12Henrik Grubbström (Grubba)  Used to get the current time with sub-second precision.
8a6b142002-11-29Martin Nilsson  o System.Timer Measures the time between two calls. o System.Memory
2b211b2002-12-12Henrik Grubbström (Grubba)  Handles read/write from mmap'ed or allocated memory.
8a6b142002-11-29Martin Nilsson 
6bf19a2002-09-15Peter Bortas o Tools.PV Convenience tool that sets up a canvas with GTK, presents a picture on it and delivers a number of image inspection and
29147c2002-10-31Martin Nilsson  manipulation options. This is a great tool for image work in Hilfe. > object i=Image.Image(32,32)->random(); > Tools.PV(i);
6bf19a2002-09-15Peter Bortas 
a3055d2002-11-24Marcus Agehall  The Pike Viewer tool is also accessible via "pike -x pv".
3dbeca2002-09-16Johan Sundström 
270ff52002-12-06Peter Bortas o Web.Crawler A generic asynchronus web crawler that supports the /robots.txt standard.
638b8d2002-09-22Martin Stjernholm 
cd683a2001-07-27Johan Sundström Optimizations: --------------
9b98272002-12-11Martin Nilsson Several general optimizations and tuning of algorithms and
2b211b2002-12-12Henrik Grubbström (Grubba) implementations in Pike have been done since Pike 7.2. Much of the work has been to get a general speed up in the compiler and interpreter,
9b98272002-12-11Martin Nilsson but some targeted work has also been done to make common code constructions execute faster. A comparison between Pike 7.2.440 and Pike 7.4.1 done on an IA32 machine running Red Hat Linux: Pike 7.2.440 Pike 7.4.1 ackermann: 5.98 4.96 ary3: 10.60 6.53 fibo: 8.64 6.58 hash: 5.93 5.13 heapsort: 10.88 6.65 lists: 7.12 6.20 methcall: 8.23 8.45 nestedloop: 52.75 11.24 objinst: 6.39 5.27 random: 7.47 4.64 sieve: 10.63 6.72 strcat: 3.22 2.25
2b211b2002-12-12Henrik Grubbström (Grubba) These tests use standard tests straight from The Great Computer Language
9b98272002-12-11Martin Nilsson Shootout. If the lists test and the strcat tests are slightly modified to use arrays in the first case and normal strings in the second case, Pike will yield an even better result.
6b93332002-11-29Martin Nilsson o Machine code generation
2b211b2002-12-12Henrik Grubbström (Grubba)  On systems with IA32, SPARC or PPC32 processors Pike can use native machine code as byte code. This byte code can then be executed directly outside the virtual machine and give a ~30% performance boost compared to the old byte code.
d107302002-09-22Martin Stjernholm 
2b211b2002-12-12Henrik Grubbström (Grubba) o Improved module dumping More modules than ever can now be dumped successfully into object files, making the Pike startup time less than ever.
bf7e8e2002-09-26Martin Nilsson 
6b93332002-11-29Martin Nilsson o Deferred backtraces
2b211b2002-12-12Henrik Grubbström (Grubba)  Most of the information in backtraces is now calculated on demand for the backtrace information and not when the backtrace is
6b93332002-11-29Martin Nilsson  generated. This improves the performance of catched errors.
d107302002-09-22Martin Stjernholm 
6bf19a2002-09-15Peter Bortas  Compatibility changes: ----------------------
638b8d2002-09-22Martin Stjernholm The following changes are known to break compatibility. The old
e2a7382002-11-24Peter Bortas behavior is emulated in the compatibility layer that is activated by
638b8d2002-09-22Martin Stjernholm adding the preprocessor directive "#pike 7.2" to your program or by giving the argument "-V7.2" to the pike executable. o "global" has become a reserved keyword. o Changed lookup rule for ::. Previously the identifier in front of :: was only looked up among the preceding inherits. Now the lookup additionally includes the names of the surrounding classes. The inherits inside a class still take precedence over the name of the class, though. o Using local:: on variables is an error. Previously the construct local::foo could be used to access the identifier "foo" in the class scope if it had been overridden by an argument or function variable. That is however only a side-effect of the real use for local::, namely to bind the identifier statically at that point only, to avoid getting an overridden version. In the case of variables this leads to questionable semantics, which is the reason it's been made an error in this version. Pike 7.2 didn't implement it correctly; there local:: on variables had only the effect to access the class
2b211b2002-12-12Henrik Grubbström (Grubba)  scope. Now a proper way to access shadowed identifiers has been
638b8d2002-09-22Martin Stjernholm  added, so all such uses of local:: should be replaced with this_program::.
6bf19a2002-09-15Peter Bortas 
1d89c52002-09-24Johan Sundström o Identifier lookup The search algorithm for finding identifiers from inherited classes has been changed to look for the most recent definition in the most recent inherit. In Pike 7.2 and prior, it looked up the last definition regardless of inherit depth, unless there was a definition in the current program. (This actually changed more than once during 7.3 - between 7.3.23 and 7.3.32, it looked up the most recent definition with the least inherit depth.) This example shows what the lookup strategies would find: class A { int foo() {} } class B { int foo() {} inherit A; } class C { inherit B; } class D { inherit B; inherit C; } Lookup of identifier "foo" in D():
fc7f8d2002-11-24Martin Stjernholm  D-+-B-+-foo (Pike 7.3.23 --- Pike 7.3.32)
1d89c52002-09-24Johan Sundström  | | | +-A---foo | +-C---B-+-foo Pike 7.3.33 --- (present day) | +-A---foo --- Pike 7.3.22 Lookup of identifier "foo" in C(): C---B-+-foo Pike 7.3.23 --- (present day) | +-A---foo --- Pike 7.3.22 Lookup of identifier "foo" in B(): B-+-foo All versions of Pike | +-A---foo
ae7e122002-12-13Henrik Grubbström (Grubba) o Individual parent object pointers are now only kept when needed In Pike 7.0 and 7.2 all objects kept a pointer to the surrounding object. This led to an excess of circular datastructures, which ment that the garbage collector had to kick in more often. In Pike 7.4 parent object pointers are only kept if the object actually refers to identifiers in the parent. This change however affects the behaviour of object_program() and function_object().
374a032002-12-13Henrik Grubbström (Grubba)  Examples: > class A { >> int q; >> class B { >> int inq(){return q++;} >> } >> class C { >> int q; >> int inq(){return q++;} >> } >> } > indices(A); (1) Result: ({ /* 1 element */ "C" }) C doesn't refer to variables in surrounding classes, and is thus constant. > object a = A(); > object b = a->B(); > object c = a->C(); > function_object(object_program(b)); (2) Result: HilfeInput()->A() > function_object(object_program(c)); (3) Result: HilfeInput()->A > function_object(object_program(b)) == a; (4) Result: 1 > function_object(object_program(c)) == A; (5) Result: 1 The b object has an intact parent object pointer, while the c object only has a parent program pointer.
ae7e122002-12-13Henrik Grubbström (Grubba) o __pragma_save_parent__ To change the default parent object pointer behaviour to the Pike 7.0/7.2 default it is possible to add_constant("__pragma_save_parent__", 1). o #pragma save_parent To get the Pike 7.0/7.2 parent object pointer behaviour for a single compilation unit use the #pragma save_parent. o #pragma dont_save_parent To restore the default Pike 7.4 parent object pointer behaviour from #pragma save_parent or __pragma_save_parent__ for a single compilation unit use the #pragma dont_save_parent.
6225dd2002-11-25Martin Stjernholm o Thread.Condition()->wait() This function takes a mutex lock to unlock while it waits on the condition. That argument was previously optional, but not any more. The reason is that any code that leaves it out will always contain a race; it doesn't work to e.g. rely on the internal interpreter lock in this case.
e2a7382002-11-24Peter Bortas 
2b211b2002-12-12Henrik Grubbström (Grubba) o Protocols.LDAP.client() The return code from all methods has been changed to follow Pike's
e2a7382002-11-24Peter Bortas  logic better. 0 is now a failure. The old behavior is emulated in a compatibility layer.
2b211b2002-12-12Henrik Grubbström (Grubba) o dirname()
e2a7382002-11-24Peter Bortas  Now correctly returns a directory instead of just stripping the part after the nearest directory separator.
2b211b2002-12-12Henrik Grubbström (Grubba) o default_yp_domain() The EFUN default_yp_domain() is now only available as Yp.default_domain().
777d3c2002-11-28Martin Nilsson 
2b211b2002-12-12Henrik Grubbström (Grubba) o clone()/new() The functions clone() and new() have been removed. Instead of doing
e3ddd82002-11-29Henrik Grubbström (Grubba)  clone(x) or new(x), now do x() if x is a program and ((program)x)() if x is a string.
0fe81a2002-11-28Martin Nilsson 
e2a7382002-11-24Peter Bortas o LR
2b211b2002-12-12Henrik Grubbström (Grubba)  The LR module has been moved to Parser.LR and the API has been changed slightly to conform to current API practices, e.g. regarding casing
777d3c2002-11-28Martin Nilsson  of symbols.
e2a7382002-11-24Peter Bortas  o wmml documentation removed Use the documentation in the refdoc directory instead. o .build_lobotomize_crypto removed Use the Makefile target lobotomize_crypto to lobotomize Pike. Should preferably be executed in an unused tree straight from CVS. Compatibility changes without backward compatibility: -----------------------------------------------------
0522212002-11-29Marcus Comstedt The following changes were considered bugfixes and have no backwards
e2a7382002-11-24Peter Bortas compatibility layer. o enum and typedef have implicit local binding
2b211b2002-12-12Henrik Grubbström (Grubba)  Symbols defined by enum and typedef now always have static binding. In 7.2 they could sometimes be dynamically bound.
e2a7382002-11-24Peter Bortas 
6225dd2002-11-25Martin Stjernholm o Image.Layer modes modified
7ab1002002-10-31Martin Nilsson  Alpha channel handling for modes add, subtract, multiply, divide, modulo, invsubtract, invdivide, invmodulo, difference, max, min, bitwise_and, bitwise_or, bitwise_xor, screen and overlay modified so that the source layer alpha channel copied to the destination layer alpha channel rather then mixed with the current layer alpha channel: aD=aS rather then the behavior before: aD=(aL+(1-aL)*aS) (which is the behavior of the 'normal' mode.)
fc7f8d2002-11-24Martin Stjernholm 
bf7e8e2002-09-26Martin Nilsson C level/development changes: ----------------------------
99b2a62002-09-26Henrik Grubbström (Grubba) o Some global symbols have been renamed to avoid name clashes.
5d30cf2002-12-17Martin Nilsson  sp -> Pike_sp fp -> Pike_fp fatal -> Pike_fatal
bf7e8e2002-09-26Martin Nilsson  empty_string -> empty_pike_string
2b211b2002-12-12Henrik Grubbström (Grubba) o C-module symbols not available from other modules.
87fdfc2002-12-12Martin Nilsson  To avoid clashes between modules the symbols of dynamically loaded
3a3f4b2002-12-18Henrik Grubbström (Grubba)  modules are now no longer available to each other. Modules that used this relied on a predefined load order of dynamic modules to work, so any such module could have failed to load unpredictedly.
21b8ee2002-12-11Martin Nilsson  o Pike valgrinded Pike has been the subject to some Valgrind scrutiny. Some specific
2b211b2002-12-12Henrik Grubbström (Grubba)  Valgrind enhancements have been made to Pike to improve markup of
21b8ee2002-12-11Martin Nilsson  forbidden memory areas. While all Valgrind issues are not yet resolved, partially due to Valgrind breakage, our confidence in the quality of Pike has been reassured.
bf7e8e2002-09-26Martin Nilsson 
abbd0d2002-12-17Martin Stjernholm o Some gdb helpers. If Pike is compiled with --with-rtldebug there's a function gdb_backtraces that can be called from gdb (using the "call" command) to print all Pike thread backtraces. It doesn't do any destructive changes of the memory structures (besides the stack) and it tries to be tolerant wrt inconsistencies. --with-rtldebug also makes a dummy function _gdb_breakpoint available in Pike. It doesn't do anything and is intended to be used by setting a gdb breakpoint on the C level counterpart pike_gdb_breakpoint and then use _gdb_breakpoint at the appropriate place in the Pike code to enter gdb at that point.
6bf19a2002-09-15Peter Bortas 
5d30cf2002-12-17Martin Nilsson 
6bf19a2002-09-15Peter Bortas Bugs fixed: -----------
2b211b2002-12-12Henrik Grubbström (Grubba) To browse all bug tickets, visit http://pike.ida.liu.se/development/bugs/
6bf19a2002-09-15Peter Bortas 
21b8ee2002-12-11Martin Nilsson o Reworked trampolines to cause less circular references. (solves 1937)
e2a7382002-11-24Peter Bortas 
21b8ee2002-12-11Martin Nilsson o It is now possible to inherit Pike programs from C programs.
bf7e8e2002-09-26Martin Nilsson 
2b211b2002-12-12Henrik Grubbström (Grubba) o Now supports Autoconf 2.50 & Autoconf 2.52
bf7e8e2002-09-26Martin Nilsson 
5d30cf2002-12-17Martin Nilsson o Modules with the constant dont_dump_mode will not be dumped, as a workaround for modules that can not yet be dumped.
bf7e8e2002-09-26Martin Nilsson 
2748b92003-01-08Martin Stjernholm o And many many more.
270ff52002-12-06Peter Bortas 
5d30cf2002-12-17Martin Nilsson  Enjoy!
e2a7382002-11-24Peter Bortas 
5d30cf2002-12-17Martin Nilsson  The Pike Team