2009/11/27 Christian Heimes <li...@cheimes.de> > Cesare Di Mauro wrote: > > > > You'll find some at page 28 > > here< > http://wpython.googlecode.com/files/Beyond%20Bytecode%20-%20A%20Wordcode-based%20Python.pdf > > > > .. > > > > Mart made more interesting > > ones<http://www.mail-archive.com/python-dev@python.org/msg43282.html > >with > > Unladen benchmarks. > > The PDF document sounded interesting and I was tempted to test WPython. > Unfortunately it doesn't compile on my box: > > $ make > gcc -pthread -c -fno-strict-aliasing -DNDEBUG -g -fwrapv -O3 -Wall > -Wstrict-prototypes -I. -IInclude -I./Include -DPy_BUILD_CORE -o > Python/ast.o Python/ast.c > > > Python/ast.c:30: warning: ‘enum _expr_const’ declared inside parameter > list > Python/ast.c:30: warning: its scope is only this definition or > declaration, which is probably not what you want > > Python/ast.c:335: warning: ‘enum _expr_const’ declared inside parameter > list > Python/ast.c:335: error: parameter 2 (‘constant’) has incomplete type > > Python/ast.c: In function ‘Const’: > > Python/ast.c:341: error: ‘Const_kind’ undeclared (first use in this > function) > > Python/ast.c:341: error: (Each undeclared identifier is reported only > once > Python/ast.c:341: error: for each function it appears in.) > > Python/ast.c:342: error: ‘union <anonymous>’ has no member named ‘Const’ > > Python/ast.c:343: error: ‘union <anonymous>’ has no member named ‘Const’ > > Python/ast.c: In function ‘set_context’: > > Python/ast.c:457: error: ‘Const_kind’ undeclared (first use in this > function) > > Python/ast.c: At top level: > > Python/ast.c:591: warning: ‘enum _expr_const’ declared inside parameter > list > Python/ast.c:590: error: conflicting types for ‘seq_for_testlist’ > > Python/ast.c:29: note: previous declaration of ‘seq_for_testlist’ was here > [...] > > $ gcc --version > gcc (Ubuntu 4.4.1-4ubuntu8) 4.4.1 > $ uname -a > Linux hamiller 2.6.31-14-generic #48-Ubuntu SMP Fri Oct 16 14:05:01 UTC > 2009 x86_64 GNU/Linux > > I have created a new project at Google Code: http://code.google.com/p/wpython2/ using Mercurial for the repository.
The master (Python 2.6.4) code is located into the default repository: https://wpython2.googlecode.com/hg/ The wpython (version 1.0) clone is in: https://wpython10.wpython2.googlecode.com/hg/ Sources are available in: http://code.google.com/p/wpython2/downloads/list wpython 1.0 is an almost complete replacement for Python 2.6.4 (except for Doc/library.dis.rst, which I'll update later, when I stop adding or changing opcodes). I have changed the ASDL grammar (in Parser/Python.asdl) so that there's no need to overwrite Include/Python-ast.h, and I've added full support for constants to the AST code (I left Num_kind and Str_kind untouched right now, but I plan to remove them in the next release, since Const_kind is able to hold any kind of constant object). Now you shouldn't have problems compiling it. Cesare
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