view src/octave.gperf @ 13245:027a2186cd90

parfor keyword and infrastructure, but handle parfor as normal for loop for now * octave.gperf (octave_kw_id): New keyword ids, parfor_kw and end_parfor_kw. (octave_kw): Add parfor and end_parfor to the struct. * lex.ll (is_keyword_token): Handle parfor and end_parfor. * token.h (token::parfor_end): New end_tok_type enum value. * oct-parse.yy (PARFOR): New token. (loop_command): Handle PARFOR statements. (make_for_command): New args tok_id and maxproc. Handle PARFOR loops. * pt-loop.h (tree_simple_for_command::parallel, tree_simple_for_command:maxproc): New data members. (tree_simple_for_command::tree_simple_for_command): New args parallel_arg and maxproc_arg. Initialize new data members. (tree_simple_for_command::parallel): New function. (tree_simple_for_command::maxproc_expr): New function. * pt-loop.cc (tree_simple_for_command::~tree_simple_for_command): Delete maxproc. (tree_simple_for_command::dup): Pass parallel and maxproc to constructor for duplicate object. * pt-pr-code.cc (tree_print_code::visit_simple_for_command): Handle parallel form. * pt-check.cc (tree_checker::visit_simple_for_command): Likewise. * pt-eval.cc (tree_evaluator::visit_simple_for_command): Note that this is where parallel loops need to be handled.
author John W. Eaton <jwe@octave.org>
date Thu, 29 Sep 2011 02:50:53 -0400
parents fd0a3ac60b0e
children 0c69a564f2be
line wrap: on
line source

%{
/*

Copyright (C) 1995-2011 John W. Eaton

This file is part of Octave.

Octave is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 3 of the License, or (at
your option) any later version.

Octave is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.

You should have received a copy of the GNU General Public License
along with Octave; see the file COPYING.  If not, see
<http://www.gnu.org/licenses/>.

NOTE: gperf 2.7.2 will silently generate bad code if there are blank
lines following the "%{" marker above.  This comment block seems to be
handled correctly.

*/
enum octave_kw_id
{
  break_kw,
  case_kw,
  catch_kw,
  classdef_kw,
  continue_kw,
  do_kw,
  else_kw,
  elseif_kw,
  end_kw,
  end_parfor_kw,
  end_try_catch_kw,
  end_unwind_protect_kw,
  endclassdef_kw,
  endevents_kw,
  endfor_kw,
  endfunction_kw,
  endif_kw,
  endmethods_kw,
  endproperties_kw,
  endswitch_kw,
  endwhile_kw,
  events_kw,
  for_kw,
  function_kw,
  get_kw,
  global_kw,
  if_kw,
  magic_file_kw,
  magic_line_kw,
  methods_kw,
  otherwise_kw,
  parfor_kw,
  properties_kw,
  return_kw,
  set_kw,
  static_kw,
  switch_kw,
  try_kw,
  until_kw,
  unwind_protect_kw,
  unwind_protect_cleanup_kw,
  while_kw
};
%}
struct octave_kw { const char *name; int tok; octave_kw_id kw_id; };
%%
break, BREAK, break_kw
case, CASE, case_kw
catch, CATCH, catch_kw
classdef, CLASSDEF, classdef_kw
continue, CONTINUE, continue_kw
do, DO, do_kw
else, ELSE, else_kw
elseif, ELSEIF, elseif_kw
end, END, end_kw
end_parfor, END, end_parfor_kw
end_try_catch, END, end_try_catch_kw
end_unwind_protect, END, end_unwind_protect_kw
endclassdef, END, endclassdef_kw 
endevents, END, endevents_kw
endfor, END, endfor_kw
endfunction, END, endfunction_kw
endif, END, endif_kw
endmethods, END, endmethods_kw
endproperties, END, endproperties_kw
endswitch, END, endswitch_kw
endwhile, END, endwhile_kw
events, EVENTS, events_kw
for, FOR, for_kw
function, FCN, function_kw
get, GET, get_kw
global, GLOBAL, global_kw
if, IF, if_kw
methods, METHODS, methods_kw
otherwise, OTHERWISE, otherwise_kw
parfor, PARFOR, parfor_kw
persistent, STATIC, static_kw
properties, PROPERTIES, properties_kw
return, FUNC_RET, return_kw
set, SET, set_kw
static, STATIC, static_kw
switch, SWITCH, switch_kw
try, TRY, try_kw
until, UNTIL, until_kw
unwind_protect, UNWIND, unwind_protect_kw
unwind_protect_cleanup, CLEANUP, unwind_protect_cleanup_kw
while, WHILE, while_kw
__FILE__, DQ_STRING, magic_file_kw
__LINE__, NUM, magic_line_kw