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Revision: 1
Author: pgallot
Date: 2008-01-15 18:54:28 +0000 (Tue, 15 Jan 2008)
Log Message:
-----------
initial import
Added Paths:
-----------
branches/
tags/
tags/Mumps2Py-0.1.0/
tags/Mumps2Py-0.1.0/COPYING.txt
tags/Mumps2Py-0.1.0/PKG-INFO
tags/Mumps2Py-0.1.0/README.txt
tags/Mumps2Py-0.1.0/__init__.py
tags/Mumps2Py-0.1.0/mumps2py_config.py
tags/Mumps2Py-0.1.0/mumps2py_ui.pyw
tags/Mumps2Py-0.1.0/mumps2tok.py
tags/Mumps2Py-0.1.0/mumpsCL.py
tags/Mumps2Py-0.1.0/mumps_module.py
tags/Mumps2Py-0.1.0/setup.py
tags/Mumps2Py-0.1.0/testfiles/
tags/Mumps2Py-0.1.0/testfiles/forloops.mps
tags/Mumps2Py-0.1.0/testfiles/nestedforloop.mps
tags/Mumps2Py-0.1.0/testfiles/nestedforloop2.mps
tags/Mumps2Py-0.1.0/testfiles/setindexedvars.mps
tags/Mumps2Py-0.1.0/testfiles/setsvars.mps
tags/Mumps2Py-0.1.0/testfiles/simpleconditionals.mps
tags/Mumps2Py-0.1.0/tok2python.py
tags/Mumps2Py-0.1.0/tokens.py
tags/Mumps2Py-0.1.0/tokprepass.py
trunk/
trunk/COPYING.txt
trunk/README.txt
trunk/__init__.py
trunk/mumps2py_config.py
trunk/mumps2py_ui.pyw
trunk/mumps2tok.py
trunk/mumpsCL.py
trunk/mumps_module.py
trunk/setup.py
trunk/testfiles/
trunk/testfiles/forloops.mps
trunk/testfiles/nestedforloop.mps
trunk/testfiles/nestedforloop2.mps
trunk/testfiles/setindexedvars.mps
trunk/testfiles/setsvars.mps
trunk/testfiles/simpleconditionals.mps
trunk/tok2python.py
trunk/tokens.py
trunk/tokprepass.py
Added: tags/Mumps2Py-0.1.0/COPYING.txt
===================================================================
--- tags/Mumps2Py-0.1.0/COPYING.txt (rev 0)
+++ tags/Mumps2Py-0.1.0/COPYING.txt 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,674 @@
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+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+ 14. Revised Versions of this License.
+
+ The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation. If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+ If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+ Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+ 15. Disclaimer of Warranty.
+
+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program 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.
+
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ <program> Copyright (C) <year> <name of author>
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
Added: tags/Mumps2Py-0.1.0/PKG-INFO
===================================================================
--- tags/Mumps2Py-0.1.0/PKG-INFO (rev 0)
+++ tags/Mumps2Py-0.1.0/PKG-INFO 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,10 @@
+Metadata-Version: 1.0
+Name: Mumps2Py
+Version: 0.1.0
+Summary: Mumps2Py translates Mumps source code to Python.
+Home-page: http://www.mumps2py.org/
+Author: Patrick Gallot
+Author-email: pgallot@xxxxxxxxxxxx
+License: GPL v3
+Description: UNKNOWN
+Platform: UNKNOWN
Added: tags/Mumps2Py-0.1.0/README.txt
===================================================================
--- tags/Mumps2Py-0.1.0/README.txt (rev 0)
+++ tags/Mumps2Py-0.1.0/README.txt 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,21 @@
+Installing:
+------------
+unpack and run:
+python setup.py install
+
+
+Getting Started:
+----------------
+Mumps2Py is currently launched by running mumps2py_ui.py
+
+From the menu, select File->Open
+
+select a Mumps file to open (e.g. simpleconditionals.mps)
+
+ The file should then be displayed in the left-side pane.
+From the menu, select Parse->Parse All
+ Another window will pop up showing a decomposition of the Mumps source code,
+ and the right-side pane will show what Mumps2Py was able to translate.
+
+To save the translation from the right-side pane, from the menu, select File->Save
+
Added: tags/Mumps2Py-0.1.0/__init__.py
===================================================================
--- tags/Mumps2Py-0.1.0/__init__.py (rev 0)
+++ tags/Mumps2Py-0.1.0/__init__.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,24 @@
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+
+"""Mumps2Py package module files"""
+
+__all__ = [ "tokens", "mumps_module", "mumps2tok", "tokprepass", "tok2python",
+ "mumps2py_ui", "mumpsCL", # mumpsCL is supposed to be standalone...
+#"mumps2py_config,
+]
+
Added: tags/Mumps2Py-0.1.0/mumps2py_config.py
===================================================================
--- tags/Mumps2Py-0.1.0/mumps2py_config.py (rev 0)
+++ tags/Mumps2Py-0.1.0/mumps2py_config.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,3 @@
+"""
+mumps2py_config contains all code for reading and writing any configuration
+settings related to mumps2py's translation of Mumps code to Python."""
Added: tags/Mumps2Py-0.1.0/mumps2py_ui.pyw
===================================================================
--- tags/Mumps2Py-0.1.0/mumps2py_ui.pyw (rev 0)
+++ tags/Mumps2Py-0.1.0/mumps2py_ui.pyw 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,364 @@
+#!/usr/bin/python
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+""" Implements a user interface for translating Mumps code to Python """
+
+import os, re, fileinput
+import mumps_module, mumps2tok, tok2python
+
+
+from Tkinter import *
+import tkFileDialog
+
+ROOT = Tk()
+if os.path.isfile('optionDB'):
+ ROOT.option_readfile('optionDB')
+
+class Mumps2pyUI:
+ """The class which provides the User Interface to Mumps2Py"""
+ def __init__(self, my_root):
+ self.modules = None
+ self.root = my_root
+
+ def help_about(self):
+ """pop up a dialog showing licensing/waranty information"""
+ popup = Toplevel(self.root)
+ popup.transient(self.root)
+ popup.title = "About Mumps2Py"
+ msg = """
+Mumps2Py Copyright (C) 2008 Patrick Gallot
+
+Mumps2Py 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.
+
+Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+"""
+ Label(popup, text = msg).grid(row = 1, column = 1)
+ btn = Button(popup, text = "OK", takefocus = YES)
+ btn.grid(row = 2, column = 1)
+ btn.bind('<Button-1>', lambda event, p = popup: (p.destroy()))
+ btn.bind('<KeyPress-Return>', lambda event, p = popup: (p.destroy()))
+ btn.focus_set()
+
+ def popup_entry(self, msg, entry_width, callback):
+ """ generic pop-up query for a single value."""
+ popup = Toplevel(self.root)
+ popup.transient(self.root)
+ Label(popup, text = msg).grid(row = 1, column = 1)
+ self.entry_val = StringVar()
+ entry_ctl = Entry(popup, \
+ width = entry_width, \
+ textvariable = self.entry_val, \
+ takefocus = YES)
+ entry_ctl.grid(row = 2, column = 1)
+ btn = Button(popup, text = "Go", takefocus = YES)
+ btn.grid(row = 3, column = 1)
+ btn.bind('<Button-1>', \
+ lambda event, c = callback, p = popup: (c(p)))
+ btn.bind('<KeyPress-Return>', \
+ lambda event, c = callback, p = popup: (c(p)))
+ entry_ctl.bind('<KeyPress-Return>', \
+ lambda event, c = callback, p = popup: (c(p)))
+ entry_ctl.focus_set()
+
+ def info_window(self):
+ """ generic popup for displaying a bunch of Text."""
+ popup = Toplevel(self.root)
+ popup.transient(self.root)
+
+ f_info = Frame(popup, borderwidth = 2)
+ info_window = Text(f_info, \
+ width = 60, \
+ font = ("Consolas", 10), \
+ wrap = NONE)
+ dvscroll = Scrollbar(f_info, command = info_window.yview)
+ dhscroll = Scrollbar(f_info, command = info_window.xview, \
+ orient = HORIZONTAL)
+ info_window.configure(yscrollcommand = dvscroll.set, \
+ xscrollcommand = dhscroll.set)
+ dvscroll.pack(side = RIGHT, fill = Y)
+ dhscroll.pack(side = BOTTOM, fill = X)
+ info_window.pack(side = LEFT, expand = YES)
+ f_info.grid(row = 1, column = 1)
+
+ btn = Button(popup, text = "Close", takefocus = YES)
+ btn.grid(row = 2, column = 1)
+ btn.bind('<Button-1>', lambda event, p = popup: (p.destroy()))
+ btn.bind('<KeyPress-Return>', lambda event, p = popup: (p.destroy()))
+
+ return info_window
+
+ def display_before(self, filename, line_start = 1, line_end = -1):
+ """populate the before window with the Mumps module's raw source code"""
+ self.before_window.delete(0.0, END)
+ for line in fileinput.input(filename):
+ line_no = fileinput.lineno()
+ if line_no < line_start:
+ continue
+ if line_end != -1 and line_no >= line_end:
+ break
+ self.before_window.insert(END, line)
+ fileinput.close()
+
+ def display_after(self, a_module, translation):
+ """populate the after window with the translation of the Mumps module"""
+ self.after_window.delete(0.0, END)
+ for line in translation:
+ self.after_window.insert(END, line)
+
+ def display_decomposed(self, a_module):
+ """displays an intermediate decomposition of the Mumps code"""
+ decomposed_window = self.info_window()
+ for token in a_module.TokenList:
+ decomposed_window.insert(END, str(token) + '\n')
+
+ def parse_fromlinemodule(self, popup):
+ """parse from the module containing the line specified by popup"""
+ start_line = int(self.entry_val.get())
+ popup.destroy()
+ if self.modules:
+ for a_module in self.modules:
+ if a_module.end < start_line:
+ continue
+ mumps2tok.parseMumps(a_module)
+
+ def parsegivenmodule(self, popup):
+ """parse the module specified by popup"""
+ mod_name = self.entry_val.get()
+ popup.destroy()
+ if self.modules:
+ for a_module in self.modules:
+ if a_module.mod_name == mod_name:
+ self.display_before(a_module.input_file, \
+ a_module.start, \
+ a_module.end)
+ mumps2tok.parseMumps(a_module)
+ self.display_decomposed(a_module)
+ translation = tok2python.translate(a_module)
+ self.display_after(a_module, translation)
+ return
+
+ def parseuntilmodule(self, popup):
+ """analyze the tokens up until the module specified by popup"""
+ mod_name = self.entry_val.get()
+ popup.destroy()
+ toks = {}
+ if self.modules:
+ for the_module in self.modules:
+ if the_module.mod_name == mod_name:
+ break
+
+ mumps2tok.parseMumps(the_module)
+ for token in the_module.TokenList:
+ token.count_subtokens(toks)
+
+ analysis = [(v, k) for k, v in toks.items()]
+ analysis.sort(reverse = True)
+
+ analysis_window = self.info_window()
+ for count, toktype_key in analysis:
+ analysis_str = "%s: %d\n" % (toktype_key, count)
+ analysis_window.insert(END, analysis_str)
+
+
+ def parse_from(self):
+ """ ask for a value to call parse_fromlinemodule with"""
+ self.popup_entry("Enter the approximate line # to parse from:", 7, \
+ self.parse_fromlinemodule)
+
+ def parse_module(self):
+ """ ask for a value to call parsegivenmodule with"""
+ self.popup_entry("Enter the exact name of the module to parse:", 32, \
+ self.parsegivenmodule)
+
+ def parse_until_module(self):
+ """ ask for a value to call parseuntilmodule with"""
+ self.popup_entry("Enter the exact name of the module at which to stop:", \
+ 32, \
+ self.parseuntilmodule)
+
+ def parse_all(self):
+ """parse all the modules in a Mumps file"""
+ if self.modules:
+ for a_module in self.modules:
+ mumps2tok.parseMumps(a_module)
+ if len(self.modules) == 1:
+ the_module = self.modules[0]
+ self.display_decomposed(the_module)
+ translation = tok2python.translate(the_module)
+ self.display_after(the_module, translation)
+
+ def parse_analyze_tokens(self):
+ """count the frequency of the different token types, sort and display"""
+ toks = {}
+ if self.modules:
+ for the_module in self.modules:
+ mumps2tok.parseMumps(the_module)
+ for token in the_module.TokenList:
+ token.count_subtokens(toks)
+
+ analysis = [(v, k) for k, v in toks.items()]
+ analysis.sort(reverse = True)
+
+ analysis_window = self.info_window()
+ for count, toktype_key in analysis:
+ analysis_str = "%s: %d\n" % (toktype_key, count)
+ analysis_window.insert(END, analysis_str)
+
+
+ def file_open(self):
+ """ open a file of Mumps code"""
+ mumps_file = tkFileDialog.askopenfilename(\
+ parent = self.root,
+ filetypes = [ ("MUMPS files", "*.mps"), ("RSA files","*.rsa"), ],
+ initialdir = ".\\testfiles",
+ initialfile = "fm22.rsa")
+ m2py_dir = ".\\out"
+ f = open(mumps_file)
+ headerline = f.readline()
+ f.close()
+
+ if re.search(r"CACHE FORMAT\^~Format=Cache.S~", headerline):
+ self.modules = mumps_module.parseForModules(mumps_file, m2py_dir)
+ else:
+ outputname = re.split(r"\..*$", mumps_file)[0]
+ print "outputname: [%s]" % outputname
+ self.modules = [mumps_module.ModuleInfo(mumps_file, \
+ m2py_dir, \
+ outputname), ]
+ self.display_before(mumps_file)
+
+
+ def file_save(self):
+ """ saves what is in the After window to a file."""
+ if self.modules and len(self.modules) == 1:
+ suggest_name = self.modules[0].output_file
+
+ name = tkFileDialog.asksaveasfilename(parent = self.root,
+ initialfile = suggest_name)
+ print name
+ if name:
+ outfile = open(name,"w")
+ outfile.write( self.after_window.get(0.0, END))
+ outfile.close()
+
+
+ def file_close(self):
+ """ clear out all the information for what was just open"""
+ self.before_window.delete(0.0, END)
+ self.after_window.delete(0.0, END)
+ self.modules = None
+
+
+ def make_dialog(self):
+ """Set up the User Interface"""
+ self.root.title('Mumps2Py')
+ menu_bar = Frame( self.root, relief = RAISED, borderwidth = 2)
+ menu_bar.pack(fill = X)
+ file_btn = Menubutton(menu_bar, text = 'File', underline = 0,
+ takefocus = TRUE)
+ file_btn.pack(side = LEFT, padx = "2m")
+ file_btn.menu = Menu(file_btn)
+ file_btn.menu.add_command( label = "Open", \
+ underline = 0, \
+ command = (lambda s = self: s.file_open()))
+ file_btn.menu.add_command( label = "Save",
+ underline = 0, \
+ command = (lambda s = self: s.file_save()))
+ file_btn.menu.add_command( label = "Close", \
+ underline = 0, \
+ command = (lambda s = self: s.file_close()))
+ file_btn['menu'] = file_btn.menu
+ menu_bar.tk_menuBar(file_btn)
+
+ parse_btn = Menubutton(menu_bar, text = 'Parse', underline = 0,
+ takefocus = TRUE)
+ parse_btn.pack(side = LEFT, padx = "2m")
+ parse_btn.menu = Menu(parse_btn)
+
+ parse_btn.menu.add_command( label = "Analyze tokens", \
+ underline = 1, \
+ command = (lambda s = self: s.parse_analyze_tokens()))
+
+ parse_btn.menu.add_command( label = "Parse From...", \
+ underline = 6, \
+ command = (lambda s = self: s.parse_from()))
+ parse_btn.menu.add_command( label = "Parse until Module...", \
+ underline = 6, \
+ command = (lambda s = self: s.parse_until_module()))
+ parse_btn.menu.add_command( label = "Parse Module...", \
+ underline = 6, \
+ command = (lambda s = self: s.parse_module()))
+ parse_btn.menu.add_command( label = "Parse All", \
+ underline = 6, \
+ command = (lambda s = self: s.parse_all()))
+ parse_btn['menu'] = parse_btn.menu
+ menu_bar.tk_menuBar(parse_btn)
+
+ help_btn = Menubutton(menu_bar, text = 'Help', underline = 0,
+ takefocus = TRUE)
+ help_btn.pack(side = LEFT, padx = "2m")
+ help_btn.menu = Menu(help_btn)
+ help_btn.menu.add_command( label="About", \
+ underline = 0, \
+ command = (lambda s = self: s.help_about()))
+ help_btn['menu'] = help_btn.menu
+ menu_bar.tk_menuBar(help_btn)
+
+ before_frame = Frame(self.root, borderwidth = 2)
+ self.before_window = Text( before_frame, \
+ font = ("Consolas", 10), \
+ width = 60, \
+ wrap=NONE)
+ bvscroll = Scrollbar(before_frame, command = self.before_window.yview)
+ bhscroll = Scrollbar(before_frame, command = self.before_window.xview, \
+ orient = HORIZONTAL)
+ self.before_window.configure(yscrollcommand = bvscroll.set, \
+ xscrollcommand = bhscroll.set)
+ bvscroll.pack(side = RIGHT, fill = Y)
+ bhscroll.pack(side = BOTTOM, fill = X)
+ self.before_window.pack(side = LEFT, expand = YES)
+ before_frame.pack(anchor = NW, side = LEFT, expand = YES)
+
+ after_frame = Frame(self.root, borderwidth = 2)
+ self.after_window = Text(after_frame, \
+ width = 60, \
+ font = ("Consolas", 10), \
+ wrap = NONE)
+ avscroll = Scrollbar(after_frame, command = self.after_window.yview)
+ ahscroll = Scrollbar(after_frame, command = self.after_window.xview, \
+ orient = HORIZONTAL)
+ self.after_window.configure(yscrollcommand = avscroll.set, \
+ xscrollcommand = ahscroll.set)
+ avscroll.pack(side = RIGHT, fill = Y)
+ ahscroll.pack(side = BOTTOM, fill = X)
+ self.after_window.pack(side = LEFT, expand = YES)
+ after_frame.pack(anchor = NE, side = RIGHT, expand = YES)
+
+
+UI = Mumps2pyUI(ROOT)
+UI.make_dialog()
+
+ROOT.mainloop()
Added: tags/Mumps2Py-0.1.0/mumps2tok.py
===================================================================
--- tags/Mumps2Py-0.1.0/mumps2tok.py (rev 0)
+++ tags/Mumps2Py-0.1.0/mumps2tok.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,988 @@
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+""" extract tokens from the Mumps source code """
+
+import re, fileinput
+from mumps_module import ModuleInfo
+from tokens import *
+
+GLOBALDB = 0 # debugging variable.
+
+class ParseError(Exception):
+ """ Exception class for errors relating to parsing Mumps code."""
+ def __init__(self, the_module, line, dscr = "", pos = 0, lineno = -1):
+ Exception.__init__(self)
+ self.module = the_module
+ self.line = line
+ self.lineno = lineno
+ self.pos = pos
+ self.dscr = dscr
+ print self.error_msg()
+
+ def error_msg(self):
+ """ returns a formated string containing information about the error"""
+ if self.pos:
+ errormsg = "\nError: %s %d:%d : %s\n\t%s\n[%s]" \
+ % (self.module.mod_name, self.lineno, self.pos,
+ self.dscr, self.line, self.line[self.pos:])
+ else:
+ errormsg = "\nError: %s %d: %s\n\t%s" \
+ % (self.module.mod_name, self.lineno, self.dscr,
+ self.line)
+ return errormsg
+
+MUMPS_RE_DICT = {
+ "var":re.compile(r"((?P<globalvar>\^{1})|(?P<pbr>[.]{1}))?(?P<var>[A-Za-z%][A-Za-z0-9]*)(?P<indexed>[(]{1})?"),
+ "indirection":re.compile(r"@"),
+ "op":re.compile(r"[-_/+']|([']?(([*]{1,2})|([]]{1,2})|\\|[[=><#&!/]))"),
+ "str":re.compile(r"[\"](.|[\"]{2})*?[\"]"),
+ "num":re.compile(r"([0-9]?[.]{1})?[0-9]+([eE][+-][0-9]+)?"),
+ "extr":re.compile(r"[$]{2}(?P<label>\w+)(\^(?P<routine>[%A-Za-z][A-Za-z0-9]*))?(?P<func>[(]{1})?"),
+ "intr":re.compile(r"[$]{1}(?P<intrinsic>[A-Za-z0-9]+)(?P<func>[(]{1})?"),
+ "patmat":re.compile(r"[?]"),
+ "patAtom":re.compile(r"(((?P<mnrp>\d+)?[.](?P<mxrp>\d+)?)|(?P<rpcount>\d+)){1}((?P<altlist>[(])|(?P<patcode>[ACELNPUacelnpu]+)|(?P<str>([\"]([\"]{2}|.)*?[\"])))"),
+ "nakedRef":re.compile(r"\^\("),
+ "subexpr":re.compile(r"[(]"),
+ "command":re.compile(r"(?P<indents>[ .]*)(?P<cmd>[A-Za-z]+)"),
+ "label":re.compile(r"^(\^)?[%a-zA-Z0-9][A-Za-z0-9]*"),
+ "comment":re.compile(r"[ ]*?[ .]*?;(?P<comment>.*)"),
+ "emptyline":re.compile(r"[ .]*\s*$"),
+ "cmd":re.compile(r"[. ]*([A-Za-z]+\w*?(?:[ :]|\s*$))"),
+ "cmdEnd":re.compile(r"[ ]|\s*$")
+ }
+
+def parse_entry_ref(mumps_module, line, pos):
+ """ parses a Mumps Entry Ref"""
+ #print "entry_ref:(%s)" % line[pos:]
+ #global GLOBALDB
+ #GLOBALDB=1
+
+ token = Token(ENTRYREF, pos)
+ if line[pos] == '@':
+ if MUMPS_RE_DICT["nakedRef"].match(line, pos + 1):
+ indirect = parse_expr(mumps_module, line, pos+1, r"([,+: ]|\s$)")
+ token.indirect = indirect
+ pos = indirect.end + 1
+ else:
+ indirect = parse_expr(mumps_module, line, pos, \
+ r"(\^|[ +),:]|\s*$)")
+ token.indirect = indirect
+ pos = indirect.end
+ if not MUMPS_RE_DICT["cmdEnd"].match(line, pos) and line[pos] == '+':
+ pos = pos + 1
+ offset = parse_expr(mumps_module, line, pos, r"(\^|[ ),:]|\s*$)")
+ token.offset = offset
+ pos = offset.end
+ if not MUMPS_RE_DICT["cmdEnd"].match(line, pos) and line[pos] == '^':
+ pos = pos + 1
+ routine = parse_expr(mumps_module, line, pos, r"([ ,)(:]|\s*$)")
+ token.routine = routine
+ pos = routine.end
+ else:
+ re_name = re.compile(r"[A-Za-z%0-9][A-Za-z0-9]*")
+ m_name = re_name.match(line, pos)
+ if m_name:
+ token.label = m_name.group()
+ pos = m_name.end()
+ if not MUMPS_RE_DICT["cmdEnd"].match(line, pos) and line[pos] == '+':
+ pos = pos + 1
+ offset = parse_expr(mumps_module, line, pos, r"(\^|[ ):,]|\s*$)")
+ token.offset = offset
+ pos = offset.end
+ if not MUMPS_RE_DICT["cmdEnd"].match(line, pos) and line[pos] == '^':
+ pos = pos + 1
+ routine = parse_expr(mumps_module, line, pos, r"([ ),(:]|\s*$)")
+ token.routine = routine
+ pos = routine.end
+
+ #GLOBALDB=0
+ token.end = pos
+ return (token, pos)
+
+def parse_emptyline(mumps_module, line, startpos=0):
+ """ parses a line of Mumps code which contains practically nothing"""
+ token = Token(EMPTYLINE, startpos)
+ token.end = len(line)
+ mumps_module.add_token(token)
+ return token
+
+def parse_label(mumps_module, line):
+ """ parses a Mumps label"""
+ token = Token(LABEL, 0)
+ pos = 0
+ if line[0] == "^": # NOTE: I'm not completely sure of the semantics here...
+ token.externally_visible = True
+ pos = 1
+ else:
+ token.externally_visible = False
+
+ re_match = re.match(r"[%a-zA-Z0-9]+\w*", line[pos:])
+ token.val = line[pos:re_match.end() + pos]
+ pos = re_match.end() + pos
+
+ params = re.match(r"[(].*?[)]+?", line[pos:])
+ if params:
+ token.params = re.split(r"\W+", line[pos + 1:pos + params.end() - 1])
+ pos = pos + params.end()
+ else:
+ token.params = None
+ token.end = pos
+ mumps_module.add_token(token)
+ return token
+
+
+def parse_comment(mumps_module, line, startpos = 0):
+ """ parses a Mumps comment"""
+ re_match = MUMPS_RE_DICT["comment"].match(line, startpos)
+ token = Token(COMMENT, startpos)
+ token.val = re_match.group("comment")
+ token.end = len(line)
+ mumps_module.add_token(token)
+ return token
+
+def parse_expr(mumps_module, line, startpos, terminator = r"([ ]|\s*$)"):
+ """ parses a Mumps expression by recursive descent"""
+ if GLOBALDB > 0:
+ print "parse_expr %d [%s]" % (startpos, line[startpos:])
+
+ def consume_actuallist(mumps_module, line, pos):
+ """ parses a list of parameters """
+ actuallist = []
+ while line[pos] != ")":
+ exprtok = parse_expr(mumps_module, line, pos, r"([:,)])")
+ actuallist.append(exprtok)
+ pos = exprtok.end
+ if line[pos] == ":":
+ pos = pos + 1
+ condtok = exprtok
+ exprtok = parse_expr(mumps_module, line, pos, r"([,)])")
+ exprtok.post_condition(condtok)
+ elif line[pos] == ",":
+ pos = pos + 1
+ return actuallist
+
+ def consume_entry_ref(mumps_module, line, pos):
+ return parse_entry_ref(mumps_module, line, pos)
+
+ def consume_pattern(lineno, line, pos):
+ """ parses a mumps-style pattern-matchine pattern"""
+ atom_list = []
+ m_pat = MUMPS_RE_DICT["patAtom"]
+
+ atom = m_pat.match(line, pos)
+ while atom:
+ sub_token = Token(OPPATATOM, atom.start())
+ if atom.group("rpcount"):
+ sub_token.repcount = int(atom.group("rpcount"))
+ else:
+ if atom.group("mnrp"):
+ sub_token.minrep = int(atom.group("mnrp"))
+ if atom.group("mxrp"):
+ sub_token.maxrep = int(atom.group("mxrp"))
+ if atom.group("str"):
+ sub_token.match_str = atom.group("str")
+ pos = atom.end()
+ elif atom.group("altlist"):
+ sub_token.alt_list = []
+ pos = atom.end()
+ while line[pos] != ")":
+ (sub_pat, pos) = consume_pattern(lineno, line, pos)
+ sub_token.alt_list.append(sub_pat)
+ if line[pos] == ",":
+ pos = pos + 1
+ pos = pos + 1
+ else:
+ sub_token.pat_code = atom.group("patcode")
+ pos = atom.end()
+ atom_list.append(sub_token)
+ atom = m_pat.match(line, pos)
+ return (atom_list, pos)
+
+ def consume_sub_expr(mobj):
+ """ parses a parens-enclosed sub-expression"""
+ token = Token(EXPR, mobj.start())
+ token.expr_list = [ \
+ parse_expr(mumps_module, line, mobj.end(), r"([)])"), ]
+ pos = token.expr_list[-1].end + 1
+ return (token, pos)
+
+ def consume_str(mobj):
+ """ parses a Mumps-string"""
+ token = Token(STRINGLITERAL, mobj.start())
+ token.val = mobj.group()
+ return (token, mobj.end())
+
+ def consume_num(mobj):
+ """ parses a number"""
+ token = Token(NUMLITERAL, mobj.start())
+ token.val = mobj.group()
+ return (token, mobj.end())
+
+ def consume_op(mobj):
+ """ parses a Mumps operator"""
+ op_type = line[mobj.start():mobj.end()]
+ token = Token(OP_TOKEN_DICT[op_type], mobj.start())
+ return (token, mobj.end())
+
+ def consume_unknown(mobj):
+ token = Token(UNKNOWNITEM, mobj.start())
+ token.item = mobj.group()
+ return (token, mobj.end())
+
+ def consume_naked_ref(mobj):
+ """ parses a Mumps naked reference"""
+ token = Token(OPNAKEDREF, mobj.start())
+ pos = mobj.end()
+ token.indices = consume_actuallist(mumps_module, line, pos)
+ pos = token.indices[-1].end + 1
+ return (token, pos)
+
+ def consume_indirection(mobj):
+ """ parses a Mumps indirection argument"""
+ token = Token(INDIRECTION, mobj.start())
+ expr = parse_expr(mumps_module, line, mobj.end(), \
+ r"(\\|[-@:,+=><#&!*/ ')]|\s*$)")
+ token.expr = expr
+ pos = expr.end
+ if line[pos] == '@' and line[pos + 1] == '(':
+ indices = consume_actuallist(mumps_module, line, pos + 2)
+ token.indices = indices
+ if len(indices):
+ pos = indices[-1].end + 1
+ else:
+ pos = pos + 3
+
+ return (token, pos)
+
+ def consume_var(mobj):
+ """ parses a Mumps variable"""
+ if mobj.group("globalvar"):
+ token = Token(GLOBALVAR, mobj.start())
+ else:
+ token = Token(LOCALVAR, mobj.start())
+ if mobj.group("pbr"):
+ token.pass_by_reference = True
+ token.varname = mobj.group("var")
+ pos = mobj.end("var")
+ if mobj.group("indexed"):
+ pos = pos + 1
+ indices = consume_actuallist(mumps_module, line, pos)
+ token.indices = indices
+ if len(indices):
+ pos = indices[-1].end + 1
+ else:
+ pos = pos + 1
+ return (token, pos)
+
+ def consume_extrinsic(mobj):
+ """ parses a Mumps extrinsic function or variable"""
+ token = Token(USERFUNC, mobj.start())
+ pos = mobj.end()
+ if mobj.group("label"):
+ token.label = mobj.group("label")
+ if mobj.group("routine"):
+ token.routine = mobj.group("routine")
+ if mobj.group("func"):
+ params = consume_actuallist(mumps_module, line, pos)
+ if len(params):
+ pos = params[-1].end
+ token.params = params
+ pos = pos + 1
+ else: # vars...
+ token.params = []
+ return (token, pos)
+
+ def consume_intrinsic(mobj):
+ """ parses a Mumps intrinsic function or variable"""
+ name = re_match.group("intrinsic")
+ pos = mobj.end()
+ if mobj.group("func"):
+ toktype = IntrinsicFuncDict[name]
+ token = Token(toktype, mobj.start())
+ if toktype == F_TEXT:
+ (params, end_pos) = consume_entry_ref(mumps_module, line, pos)
+ token.params = params
+ pos = end_pos + 1
+ else:
+ token.params = consume_actuallist(mumps_module, line, pos)
+ pos = token.params[-1].end + 1
+ else: # vars...
+ toktype = IntrinsicVarDict[name]
+ token = Token(toktype, mobj.start())
+
+ return (token, pos)
+
+ def consume_pattmatch(mobj):
+ """ parses mumps-style pattern-matchine patterns"""
+ pos = mobj.end()
+ token = Token(OPPATMATCH, mobj.start())
+ (token.atom_list, pos) = consume_pattern(mumps_module, line, pos)
+ token.end = pos
+ return (token, pos)
+
+
+ pattern_list = [
+ (MUMPS_RE_DICT["indirection"], consume_indirection, "indirection"),
+ (MUMPS_RE_DICT["var"], consume_var, "var"),
+ (MUMPS_RE_DICT["op"], consume_op, "op"),
+ (MUMPS_RE_DICT["str"], consume_str, "str"),
+ (MUMPS_RE_DICT["num"], consume_num, "num"),
+ (MUMPS_RE_DICT["extr"], consume_extrinsic, "extr"),
+ (MUMPS_RE_DICT["intr"], consume_intrinsic, "intr"),
+ (MUMPS_RE_DICT["patmat"], consume_pattmatch, "patmat"),
+ (MUMPS_RE_DICT["nakedRef"], consume_naked_ref, "nakedRef"),
+ (re.compile(r"(\^\$JOB)"), consume_unknown, "unknown"),
+ (MUMPS_RE_DICT["subexpr"], consume_sub_expr, "subexpr")]
+
+ pos = startpos
+ token = Token(EXPR, pos)
+ token.expr_list = []
+
+ mterminator = re.compile(terminator)
+ while not mterminator.match(line, pos):
+ pattern_match = False
+ for (pattern, consume, dscr) in pattern_list:
+
+ re_match = pattern.match(line, pos)
+ if re_match:
+ pattern_match = True
+ (sub_token, end_pos) = consume(re_match)
+ pos = sub_token.end = end_pos
+ token.expr_list.append(sub_token)
+ break
+
+ if not pattern_match:
+ raise ParseError(mumps_module, line, "No Pattern match", pos )
+
+ if len(token.expr_list)==1:
+ token = token.expr_list[0]
+ else:
+ token.end = pos
+ return token
+
+def parse_command(mumps_module, line, startpos=0):
+ """parses all known Mumps commands"""
+
+ def consume_entry_ref(mumps_module, line, pos):
+ return parse_entry_ref(mumps_module, line, pos)
+
+ def parse_xecute(mumps_module, line, pos):
+ """ parses the Mumps Xecute command"""
+ expr_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ exprtok = parse_expr(mumps_module, line, pos, r"([ :,]|\s*$)")
+ pos = exprtok.end
+ if line[pos] == ":":
+ condtok = parse_expr(mumps_module, line, pos + 1, \
+ r"([ ,]|\s*$)")
+ exprtok.post_condition(condtok)
+ pos = condtok.end
+ if line[pos] == ",":
+ pos = pos + 1
+ expr_list.append(exprtok)
+
+ mumps_module.last_token().Xecute = expr_list
+ mumps_module.end_token(pos + 1)
+
+ def parse_write(mumps_module, line, pos):
+ """ parses the Mumps Write command"""
+ write_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ if line[pos] == '!':
+ sub_token = Token(FCC_NEWLINE, pos)
+ pos = pos + 1
+ elif line[pos] == '#':
+ sub_token = Token(FCC_NEWPAGE, pos)
+ pos = pos + 1
+ elif line[pos] == '?':
+ sub_token = Token(FCC_MOV, pos)
+ sub_token.offset = parse_expr(mumps_module, line, pos+1, \
+ r"([, ]|\s*$)")
+ pos = sub_token.offset.end
+ elif line[pos] == '*':
+ sub_token = Token(FCC_CHARVAL, pos)
+ sub_token.val = parse_expr(mumps_module, line, pos+1, \
+ r"([, ]|\s*$)")
+ pos = sub_token.val.end
+ else:
+ sub_token = parse_expr(mumps_module, line, pos, r"([, ]|\s*$)")
+ pos = sub_token.end
+ if line[pos] == ',':
+ pos = pos + 1
+ write_list.append(sub_token)
+
+ mumps_module.last_token().write_list = write_list
+ mumps_module.end_token(pos)
+
+ def parse_read(mumps_module, line, pos):
+ """ parses the Mumps Read command"""
+ read_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ if line[pos] == '!':
+ sub_token = Token(FCC_NEWLINE, pos)
+ pos = pos + 1
+ elif line[pos] == '#':
+ sub_token = Token(FCC_NEWPAGE, pos)
+ pos = pos + 1
+ elif line[pos] == '?':
+ sub_token = Token(FCC_MOV, pos)
+ sub_token.offset = parse_expr(mumps_module, line, pos + 1, \
+ r"([, ]|\s*$)")
+ pos = sub_token.offset.end
+ elif line[pos] == '"': # it's a string.
+ sub_token = parse_expr(mumps_module, line, pos, r"([, ]|\s*$)")
+ pos = sub_token.end
+ elif line[pos] == '*':
+ sub_token = Token(FCC_CHARVAL, pos)
+ char_val_name = parse_expr(mumps_module, line, pos + 1, \
+ r"([:, ]|\s*$)")
+ sub_token.char_val_name = char_val_name
+ pos = char_val_name.end
+ else:
+ sub_token = parse_expr(mumps_module, line, pos + 1, \
+ r"([#:, ]|\s*$)")
+ pos = sub_token.end
+ if not mterminated.match(line, pos) and line[pos] == '#':
+ max_chars = parse_expr(mumps_module, line, pos + 1, \
+ r"([:, ]|\s*$)")
+ sub_token.max_chars = max_chars
+ pos = max_chars.end
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ timeout = parse_expr(mumps_module, line, pos + 1, r"[ ,]|\s*$")
+ sub_token.timeout = timeout
+ pos = timeout.end
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+ read_list.append(sub_token)
+
+ mumps_module.last_token().read_list = read_list
+ mumps_module.end_token(pos)
+
+ def parse_view(mumps_module, line, pos):
+ """parses the Mumps View command"""
+ keyword_items = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ item = {}
+ keyword = parse_expr(mumps_module, line, pos, r"([:, ]|\s*$)")
+ item["keyword"] = keyword
+ pos = keyword.end
+ expressions = []
+ while not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ expr = parse_expr(mumps_module, line, pos, r"([:, ]|\s*$)")
+ pos = expr.end
+ expressions.append(expr)
+ item["expressions"] = expressions
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+ keyword_items.append(item)
+
+ mumps_module.last_token().keyword_items = keyword_items
+ mumps_module.end_token(pos)
+
+ def parse_merge(mumps_module, line, pos):
+ """parses the Mumps Merge Command"""
+ items = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ merge_item = {}
+ recipient = parse_expr(mumps_module, line, pos, r"([=, ]|\s*$)")
+ merge_item["l_item"] = recipient
+ pos = recipient.end
+ if not mterminated.match(line, pos) and line[pos] == '=':
+ pos = pos + 1
+ copy_item = parse_expr(mumps_module, line, pos, r"([, ]|\s*$)")
+ merge_item["r_item"] = copy_item
+ pos = copy_item.end
+ items.append(merge_item)
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+
+ mumps_module.last_token().items = items
+ mumps_module.end_token(pos)
+
+ def parse_devicecmd(mumps_module, line, pos):
+ """parses the Mumps Open, Close, and Use commands"""
+ device_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ device = {}
+ expr = parse_expr(mumps_module, line, pos + 1, r"([ :,]|\s*$)")
+ device["Expr"] = expr
+ pos = expr.end
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ if line[pos] == '(':
+ pos = pos + 1
+ keyword_list = []
+ while line[pos] != ')':
+ keyword = parse_expr(mumps_module, line, pos, r"([:)])")
+ keyword_list.append(keyword)
+ pos = keyword.end
+ if line[pos] == ':':
+ pos = pos + 1
+ device["keyword_list"] = keyword_list
+ pos = pos + 1
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ timeout = parse_expr(mumps_module, line, pos, r"[ ,]|\s*$")
+ device["time_out"] = timeout
+ pos = timeout.end
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+ device_list.append(device)
+
+ mumps_module.last_token().device_list = device_list
+ mumps_module.end_token(pos)
+
+ def parse_set(mumps_module, line, pos):
+ """ parses the Mumps Set command"""
+ var_set = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ var = {}
+ if line[pos] == '(':
+ pos = pos + 1
+ var_list = []
+ while line[pos] != ")":
+ varname = parse_expr(mumps_module, line, pos, r"([,)])")
+ var_list.append(varname)
+ pos = varname.end
+ if line[pos] == ',':
+ pos = pos + 1
+ var["var_names"] = var_list
+ pos = pos + 1
+ else:
+ varname = parse_expr(mumps_module, line, pos, r"([,= ]|\s*$)")
+ var["varname"] = varname
+ pos = varname.end
+ if not mterminated.match(line, pos) and line[pos] == '=':
+ pos = pos + 1
+ val = parse_expr(mumps_module, line, pos, r"([ ,]|\s*$)")
+ var["val"] = val
+ pos = val.end
+ else: # note: this is somewhat of an assumption, but...
+ del var["varname"]
+ var["indirection"] = varname
+ var_set.append(var)
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+
+ mumps_module.last_token().var_set = var_set
+ mumps_module.end_token(pos)
+
+ def parse_lock(mumps_module, line, pos):
+ """parses the Mumps Lock command"""
+ lock_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ lock_item = {}
+ if line[pos] in ('+', '-'):
+ lock_item["op"] = line[pos]
+ pos = pos + 1
+ if line[pos] == '(':
+ nref_list = []
+ pos = pos + 1
+ while line[pos] != ')':
+ nref = parse_expr(mumps_module, line, pos, r"([,)])")
+ pos = nref.end
+ nref_list.append(nref)
+ if line[pos] == ',':
+ pos = pos + 1
+ lock_item["nrefs"] = nref_list
+ else:
+ nref = parse_expr(mumps_module, line, pos, r"([ ,:]|\s*$)")
+ pos = nref.end
+ lock_item["nrefs"] = (nref, )
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ timeout = parse_expr(mumps_module, line, pos, r"[ ,]|\s*$")
+ lock_item["time_out"] = timeout
+ pos = timeout.end
+ lock_list.append(lock_item)
+ if line[pos] == ',':
+ pos = pos + 1
+
+ mumps_module.last_token().lock_list = lock_list
+ mumps_module.end_token(pos)
+
+ def parse_job(mumps_module, line, pos):
+ """parses the Mumps Job command"""
+ entry_ref_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ (entry_ref, pos) = consume_entry_ref(mumps_module, line, pos)
+ if not mterminated.match(line, pos) and line[pos] == '(':
+ pos = pos + 1
+ params = []
+ while line[pos] != ")":
+ paramtok = parse_expr(mumps_module, line, pos, r"([,)])")
+ params.append(paramtok)
+ pos = paramtok.end
+ if line[pos] == ',':
+ pos = pos + 1
+ entry_ref.params = params
+ pos = pos + 1
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ if line[pos] == '(':
+ pos = pos + 1
+ keyword_list = []
+ while line[pos] != ')':
+ keyword = parse_expr(mumps_module, line, pos, r"([:)])")
+ keyword_list.append(keyword)
+ pos = keyword.end
+ if line[pos] == ':':
+ pos = pos + 1
+ pos = pos + 1
+ entry_ref.keyword_list = keyword_list
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ timeout = parse_expr(mumps_module, line, pos, r"[ ,]|\s*$")
+ pos = timeout.end
+ entry_ref.timeout = timeout
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+ entry_ref_list.append(entry_ref)
+
+ mumps_module.last_token().entry_ref = entry_ref_list
+ mumps_module.end_token(pos)
+
+ def parse_quit(mumps_module, line, pos):
+ """parses the Mumps Quit command"""
+ condtok = parse_expr(mumps_module, line, pos)
+ mumps_module.last_token().Condition = condtok
+ mumps_module.end_token(condtok.end)
+
+ def parse_new(mumps_module, line, pos):
+ """parses the Mumps New command"""
+ new_list = []
+ excl_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ if line[pos] == '(':
+ pos = pos + 1
+ while line[pos] != ')':
+ vartok = parse_expr(mumps_module, line, pos, r"([,)])")
+ pos = vartok.end
+ excl_list.append(vartok)
+ if line[pos] == ',':
+ pos = pos + 1
+ pos = pos + 1 # eat the closing parens.
+ else:
+ vartok = parse_expr(mumps_module, line, pos, r"([ ,]|\s*$)")
+ pos = vartok.end
+ new_list.append(vartok)
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+
+ mumps_module.last_token().new_list = new_list
+ mumps_module.last_token().excl_list = excl_list
+ mumps_module.end_token(pos)
+
+ def parse_kill(mumps_module, line, pos):
+ """parses the Mumps Kill command"""
+ kill_list = []
+ excl_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ if line[pos] == '(':
+ pos = pos + 1
+ while line[pos] != ')':
+ vartok = parse_expr(mumps_module, line, pos, r"([,)])")
+ pos = vartok.end
+ excl_list.append(vartok)
+ if line[pos] == ',':
+ pos = pos + 1
+ pos = pos + 1 # eat the closing parens.
+ else:
+ vartok = parse_expr(mumps_module, line, pos, r"([ ,]|\s*$)")
+ pos = vartok.end
+ kill_list.append(vartok)
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+
+ mumps_module.last_token().kill_list = kill_list
+ mumps_module.last_token().excl_list = excl_list
+ mumps_module.end_token(pos)
+
+ def parse_if(mumps_module, line, pos):
+ """parses the Mumps If command"""
+ expr_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ exprtok = parse_expr(mumps_module, line, pos, r"([ ,]|\s*$)")
+ expr_list.append(exprtok)
+ pos = exprtok.end
+ if line[pos] == ",":
+ pos = pos + 1
+ mumps_module.last_token().condition_list = expr_list
+ mumps_module.end_token(pos + 1)
+
+ def parse_hang(mumps_module, line, pos):
+ """parses the Mumps Hang/Halt commands"""
+ timetok = parse_expr(mumps_module, line, pos)
+ mumps_module.last_token().HangTime = timetok
+ mumps_module.end_token(timetok.end)
+
+ def parse_goto(mumps_module, line, pos):
+ """parse the Mumps Goto command"""
+ #NOTE: a goto seems very similar to a do, but with no arguments passed.
+ entry_ref_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ (entry_ref, pos) = consume_entry_ref(mumps_module, line, pos)
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ condtok = parse_expr(mumps_module, line, pos, r"([ ,]|\s$)")
+ entry_ref.post_condition(condtok)
+ pos = condtok.end
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+ entry_ref_list.append(entry_ref)
+
+ mumps_module.last_token().entry_ref = entry_ref_list
+ mumps_module.end_token(pos)
+
+ def parse_for(mumps_module, line, pos):
+ """ parses the Mumps For command"""
+ loops = []
+ loop_incr_var = None
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ if not mterminated.match(line, pos):
+ loop_incr_var = parse_expr(mumps_module, line, pos, r"([=])")
+ pos = loop_incr_var.end + 1 # eat the equal sign.
+ while not mterminated.match(line, pos):
+ loop_vals = {}
+ loop_vals["initVal"] = parse_expr(mumps_module, line, pos, \
+ r"([,: ]|\s$)")
+ pos = loop_vals["initVal"].end
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ incr_val = parse_expr(mumps_module, line, pos, \
+ r"([ :,]|\s$)")
+ loop_vals["IncrVal"] = incr_val
+ pos = incr_val.end
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ terminal_val = parse_expr(mumps_module, line, pos, \
+ r"([ :,]|\s$)")
+ loop_vals["TermVal"] = terminal_val
+ pos = terminal_val.end
+ loops.append(loop_vals)
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+
+ mumps_module.last_token().loop_incr_var = loop_incr_var
+ mumps_module.last_token().for_loops = loops
+ mumps_module.end_token(pos)
+
+ def parse_do(mumps_module, line, pos):
+ """parses the Mumps Do command"""
+ entry_ref_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ (entry_ref, pos) = consume_entry_ref(mumps_module, line, pos)
+ if not mterminated.match(line, pos) and line[pos] == '(':
+ pos = pos + 1
+ params = []
+ while line[pos] != ")":
+ paramtok = parse_expr(mumps_module, line, pos, r"([,)])")
+ params.append(paramtok)
+ pos = paramtok.end
+ if line[pos] == ',':
+ pos = pos + 1
+ entry_ref.params = params
+ pos = pos + 1
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ condtok = parse_expr(mumps_module, line, pos, r"([ ,]|\s$)")
+ entry_ref.post_condition(condtok)
+ pos = condtok.end
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+ entry_ref_list.append(entry_ref)
+
+ mumps_module.last_token().entry_ref = entry_ref_list
+ mumps_module.end_token(pos)
+
+
+ def parse_break(mumps_module, line, pos):
+ """parse the Mumps Break command"""
+ expr_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ exprtok = parse_expr(mumps_module, line, pos, r"([ :,]|\s*$)")
+ pos = exprtok.end
+ if line[pos] == ":":
+ condtok = parse_expr(mumps_module, line, pos+1, r"([ ,]|\s*$)")
+ exprtok.post_condition(condtok)
+ pos = condtok.end
+ if line[pos] == ",":
+ pos = pos + 1
+ expr_list.append(exprtok)
+
+ mumps_module.last_token().Xecute = expr_list
+ mumps_module.end_token(pos + 1)
+
+ def parse_zquit(mumps_module, line, startpos=0):
+ """parse the ZQuit command"""
+ #for lack of better info, treat this just like quit?
+ condtok = parse_expr(mumps_module, line, startpos)
+ mumps_module.last_token().Condition = condtok
+ mumps_module.end_token(condtok.end)
+ #raise ParseError(mumps_module, line, "unhandled command", pos)
+
+
+ command_list = {BREAKCMD:parse_break,
+ CLOSECMD:parse_devicecmd,
+ DOCMD:parse_do,
+ FORCMD:parse_for,
+ GOTOCMD:parse_goto,
+ HANGCMD:parse_hang,
+ IFCMD:parse_if,
+ JOBCMD:parse_job,
+ KILLCMD:parse_kill,
+ LOCKCMD:parse_lock,
+ MERGECMD:parse_merge,
+ NEWCMD:parse_new,
+ OPENCMD:parse_devicecmd,
+ QUITCMD:parse_quit,
+ READCMD:parse_read,
+ SETCMD:parse_set,
+ USECMD:parse_devicecmd,
+ VIEWCMD:parse_view,
+ WRITECMD:parse_write,
+ XECUTECMD:parse_xecute,
+ ZQUITCMD:parse_zquit,
+ ZETRAPCMD:parse_goto, # NOTE: this is a guess...
+ COMMENT:parse_comment}
+
+
+ command = MUMPS_RE_DICT["command"]
+ re_match = command.match(line, startpos)
+ cmd = re_match.group("cmd").upper()
+ pos = re_match.end("cmd") + 1
+
+ if cmd in CMD_TOKEN_DICT:
+ toktype = CMD_TOKEN_DICT[cmd]
+ mumps_module.add_token(Token(toktype, startpos))
+
+ if re_match.group("indents"):
+ # count the periods for the nesting level...
+ mumps_module.indent_token(len(re.findall("[.]", \
+ line[startpos:re_match.start("cmd")])))
+ if line[re_match.end("cmd")] == ':':
+ condtok = parse_expr(mumps_module, line, pos)
+ mumps_module.post_condition(condtok)
+ pos = condtok.end + 1
+
+ if toktype in command_list:
+ parse_func = command_list[toktype]
+ parse_func(mumps_module, line, pos)
+ else:
+ mumps_module.end_token(pos)
+ else:
+ raise ParseError(mumps_module, line, "Unknown command", startpos)
+
+ return mumps_module.last_token()
+
+def parseMumps(mumps_module):
+ """ Parse all the code of given Mumps module."""
+ pattern_list = [
+ (MUMPS_RE_DICT["label"], parse_label, "label"),
+ (MUMPS_RE_DICT["comment"], parse_comment, "comment"),
+ (MUMPS_RE_DICT["emptyline"], parse_emptyline, "emptyline"),
+ (MUMPS_RE_DICT["cmd"], parse_command, "cmd")]
+
+ try:
+ for line in fileinput.input(mumps_module.input_file):
+
+ if fileinput.lineno() < mumps_module.start:
+ continue
+
+ if mumps_module.end != -1 and fileinput.lineno() > mumps_module.end:
+ break
+
+ #print "%d :%s" % (fileinput.lineno(),line),
+ pattern_match = False
+ pos = 0
+ for (pattern, parser, dscr) in pattern_list:
+ if pattern.match(line):
+ pattern_match = True
+ #print "<%s>" % dscr
+ token = parser(mumps_module, line)
+ token.line_no(fileinput.lineno())
+ pos = token.end
+
+ while not re.match(r"\s*$", line[pos:]):
+ inside_pattern_match = False
+ for (pattern, parser, dscr) in pattern_list[1:]:
+ # no need to scan for labels...
+ if pattern.match(line, pos):
+ inside_pattern_match = True
+ #print "<%s>" % dscr
+ token = parser(mumps_module, line, pos)
+ pos = token.end
+ break
+
+ if not inside_pattern_match:
+ raise ParseError(mumps_module, line, \
+ "no Matching pattern", pos, \
+ fileinput.lineno())
+
+ break
+
+ if not pattern_match:
+ raise ParseError(mumps_module, line, "no Pattern match", pos, \
+ fileinput.lineno())
+
+ fileinput.close()
+ finally:
+ fileinput.close()
+
+if __name__ == '__main__':
+ from mumps_module import parseForModules
+ MumpsFile = "fm22.rsa"
+ m2py_dir = ".\\out"
+
+ #Todo: test if dir exists, if not, create it...
+
+ f = open(MumpsFile)
+ s = f.readline()
+ f.close()
+
+ if re.search(r"CACHE FORMAT\^~Format=Cache.S~", s):
+ mods = parseForModules(MumpsFile, m2py_dir, 0)
+ try:
+ for module in mods:
+ parseMumps(module)
+ except ParseError, e:
+ print e.error_msg()
+ else:#todo: does this work ?
+ outputname = re.split(r"\..*$", MumpsFile)[0]
+
+ if __debug__:
+ print outputname
+ try:
+ parseMumps(ModuleInfo(MumpsFile, m2py_dir, outputname))
+ except ParseError, e:
+ print e.error_msg()
Added: tags/Mumps2Py-0.1.0/mumpsCL.py
===================================================================
--- tags/Mumps2Py-0.1.0/mumpsCL.py (rev 0)
+++ tags/Mumps2Py-0.1.0/mumpsCL.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,22 @@
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+
+
+#TODO: first order of business, an iterator to use when translating
+# Mumps for-command. Unlike range, a Mumps iteration includes the terminal
+# value. F i:1:1:10 iterates from 1 to 10, inclusive. the equivalent would be
+# range(1, 11)
Added: tags/Mumps2Py-0.1.0/mumps_module.py
===================================================================
--- tags/Mumps2Py-0.1.0/mumps_module.py (rev 0)
+++ tags/Mumps2Py-0.1.0/mumps_module.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,86 @@
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+""" code relating to a Mumps module, primarily via the Module_info class."""
+import re, fileinput, os.path
+
+class ModuleInfo:
+ """ A ModuleInfo object represents one complete unit of Mumps source code."""
+ def __init__(self, inputfile, outputdir, name, startline = 1, endline = -1):
+ self.input_file = inputfile
+ if os.path.isabs(name):
+ outname = os.path.basename(name)
+ else:
+ outname = name
+ self.output_file = outputdir + "\\" + outname + ".py"
+ self.mod_name = outname
+ self.start = startline
+ self.end = endline
+ self.TokenList = []
+
+ def __str__(self):
+ return "Module %s" % self.mod_name
+
+ def add_token(self, newtoken):
+ """ add a new token to the token list."""
+ self.TokenList.append(newtoken)
+
+ def end_token(self, endpos):
+ """used to indicate where the last token added ended."""
+ self.TokenList[-1].end = endpos
+
+ def indent_token(self, nestlevel):
+ """sets the indent level for the last token added to this module."""
+ self.TokenList[-1].indentlevel = nestlevel
+
+ def post_condition(self, tvexprtoklist):
+ """adds the given post-condition to the last token added to this module"""
+ tok = self.TokenList[-1]
+ tok.post_condition(tvexprtoklist)
+
+ def last_token(self):
+ """returns the last Token added to this module's TokenList"""
+ return self.TokenList[-1]
+
+def parseForModules(inputfile, outputdir):
+ """parseForModules returns a list of ModuleInfo objects from a file
+in Cache Format, assuming that each Mumps module begins
+with a line containing modulename^INT^"""
+ modules = []
+ lastmodline = 2
+ oldmodname = None
+
+ modpattern = re.compile(r"\^INT\^")
+ modsplit = re.compile(r"\^")
+
+ for line in fileinput.input(inputfile):
+ lineno = fileinput.lineno()
+ if lineno < 3:
+ continue
+
+ if modpattern.search(line):
+ tmp = modsplit.split(line, 1)
+ if oldmodname:
+ modules.append(ModuleInfo(inputfile, outputdir, oldmodname, \
+ lastmodline + 1, lineno - 1))
+ if __debug__:
+ print oldmodname, lastmodline + 1, lineno - 1, "\t", \
+ lineno - lastmodline
+ oldmodname = tmp[0]
+ lastmodline = lineno
+
+ fileinput.close()
+ return modules
Added: tags/Mumps2Py-0.1.0/setup.py
===================================================================
--- tags/Mumps2Py-0.1.0/setup.py (rev 0)
+++ tags/Mumps2Py-0.1.0/setup.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,25 @@
+from distutils.core import setup
+"""distutils-based setup for Mumps2Py"""
+
+DISTUTILs_DEBUG = "help!"
+# In theory, per section 2.6 of the distutils documentation,
+# when python setup.py sdist is invoked, the *.mps files from the testfiles
+# subdirectory should be added to the distribution, as should the COPYING.txt
+# file. But that does not seem to be working on my windows machine.
+# Just to confuse things, the README.txt file is added whether it's specified
+# as a data file or not.
+# As a work-around, I've manually edited the MANIFEST file, and re-run sdist.
+
+setup(name = 'Mumps2Py',
+ version = '0.1.0',
+ author = 'Patrick Gallot',
+ author_email = 'pgallot@xxxxxxxxxxxx',
+ url = 'http://www.mumps2py.org/',
+ license = 'GPL v3',
+ description = 'Mumps2Py translates Mumps source code to Python.',
+ packages = ['mumps2py', ],
+ package_dir = {'mumps2py':''},
+ package_data = {'mumps2py': ["*.txt", "testfiles/*.mps"]},
+ scripts = ['mumps2py_ui.pyw'],
+ data_files = [('', ['README.txt', 'COPYING.txt'])]
+ )
Added: tags/Mumps2Py-0.1.0/testfiles/forloops.mps
===================================================================
--- tags/Mumps2Py-0.1.0/testfiles/forloops.mps (rev 0)
+++ tags/Mumps2Py-0.1.0/testfiles/forloops.mps 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,7 @@
+ for i=1:1:10 write i,! ; 1,2,...9,10
+ for i=10:-1:0 write i,! ; 10,9,...2,1,0
+ for i=1,3,5,7 write i,! ; 1,3,5,7
+ for i=1:1:10,100,200 write i,! ; 1,2,...9,10,100,200
+ for i=10,20,30:1:40 write i,! ; 10,20,30,31,...40
+ for i=1:1 write i,! ; 1,2,3 ...
+
Added: tags/Mumps2Py-0.1.0/testfiles/nestedforloop.mps
===================================================================
--- tags/Mumps2Py-0.1.0/testfiles/nestedforloop.mps (rev 0)
+++ tags/Mumps2Py-0.1.0/testfiles/nestedforloop.mps 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,5 @@
+ for i=0:1:100 do
+ . for j=0:1:100 do
+ .. for k=0:1:100 do
+ ... set ^mat1(i,j,k)=0
+
Added: tags/Mumps2Py-0.1.0/testfiles/nestedforloop2.mps
===================================================================
--- tags/Mumps2Py-0.1.0/testfiles/nestedforloop2.mps (rev 0)
+++ tags/Mumps2Py-0.1.0/testfiles/nestedforloop2.mps 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,6 @@
+ for i=0:1:100 do
+ . set ^mat(i)=1
+ . for j=0:1:100 do
+ .. set ^mat(i,j)=j
+ .. for k=0:1:100 do
+ ... set ^mat1(i,j,k)=0
\ No newline at end of file
Added: tags/Mumps2Py-0.1.0/testfiles/setindexedvars.mps
===================================================================
--- tags/Mumps2Py-0.1.0/testfiles/setindexedvars.mps (rev 0)
+++ tags/Mumps2Py-0.1.0/testfiles/setindexedvars.mps 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,14 @@
+ set ^a(1,43,5,99)="TEST"
+ set ^ship("1ST FLEET","BOSTON","FLAG")="CONSTITUTION"
+ set ^captian(^ship("1ST FLEET","BOSTON","FLAG"))="JONES"
+ set ^home(^captain(^ship("1ST FLEET","BOSTON","FLAG")))="PORTSMOUTH"
+ write ^ship("1ST FLEET","BOSTON","FLAG")
+ ; ... CONSTITUTION
+ write ^captain("CONSTITUTION")
+ ; ... JONES
+ write ^home("JONES")
+ ; ... PORTSMOUTH
+ write ^home(^captain("CONSTITUTION"))
+ ; ... PORTSMOUTH
+ write ^home(^captain(^ship("1ST FLEET","BOSTON","FLAG")))
+ ; ... PORTSMOUTH
\ No newline at end of file
Added: tags/Mumps2Py-0.1.0/testfiles/setsvars.mps
===================================================================
--- tags/Mumps2Py-0.1.0/testfiles/setsvars.mps (rev 0)
+++ tags/Mumps2Py-0.1.0/testfiles/setsvars.mps 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,9 @@
+ set i=2 write i,! ; writes 2
+ set i=2*3 write i,! ; writes 6
+ set i="2"*3 write i,! ; writes 6
+ set i=" 2"*3 write i,! ; writes 6
+ set i="""hello""" write i,! ; writes "hello"
+ set ^a="test" write ^a,! ; writes test
+ set a="test" write a,! ; writes test
+ set ^a(1)="tst" write ^a(1),! ; write tst
+ set a(1)="tst" write a(1),! ; write tst
Added: tags/Mumps2Py-0.1.0/testfiles/simpleconditionals.mps
===================================================================
--- tags/Mumps2Py-0.1.0/testfiles/simpleconditionals.mps (rev 0)
+++ tags/Mumps2Py-0.1.0/testfiles/simpleconditionals.mps 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,10 @@
+ set i=1,j=2,k=3
+ if i=1 write "yes",! ; yes
+ if i<j write "yes",! ; yes
+ if i<j,k>j write "yes",! ; yes
+ if i<j&k>j write "yes",! ; does not write
+ if i>j&(k>j) write "yes",! ; yes
+ if i write "yes",! ; yes
+ if 'i write "yes",! ; does not write
+ if '(i=0) write "yes",! ; yes
+ if i=0!(j=2) write "yes",! ; yes
Added: tags/Mumps2Py-0.1.0/tok2python.py
===================================================================
--- tags/Mumps2Py-0.1.0/tok2python.py (rev 0)
+++ tags/Mumps2Py-0.1.0/tok2python.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,369 @@
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+""" translate the tokens extracted from the Mumps code into Python code."""
+import re
+import mumps_module, tokprepass
+from tokens import *
+
+class TranslationError(Exception):
+ """Exception class for errors related to translating Mumps code to Python"""
+ def __init__(self, translation, token, dscr=""):
+ Exception.__init__(self)
+ self.translation = translation
+ self.token = token
+ self.dscr = dscr
+ print self.error_msg()
+
+ def error_msg(self):
+ """ returns a formated string containing information about the error"""
+ errormsg = "\nError: %s %s\n\t%s" % \
+ (self.translation.mumps_module.mod_name, self.dscr, \
+ str(self.token))
+ return errormsg
+
+
+class Translation:
+ def __init__(self, a_mumps_module):
+ self.mumps_module = a_mumps_module
+ self.code = []
+
+ def add_code(self, block):
+ """adds another block of code to the translation"""
+ self.code.append(block)
+
+def tab(indentlevel):
+ if indentlevel:
+ return "%*c" % (indentlevel, '\t')
+ else:
+ return ""
+
+def translate_comment(translation, token):
+ """translate a Mumps comment to Python"""
+ return "%s# %s\n" % (tab(token.indentlevel), token.val)
+
+def translate_label(translation, token):
+ """translate a Mumps label to Python"""
+# TODO: anything that should be done for ExternallyVisible?
+ if token.parameters:
+ if len(token.parameters) == 1:
+ return "def %s(%s):\n" % (token.val, token.parameters[0])
+ else:
+ label_str = "def %s(" % (token.val)
+ for param in token.parameters[:-1]:
+ label_str = "%s%s ," % (label_str, param)
+ label_str = label_str + " ):\n"
+ return label_str
+ else:
+ return "def %s():\n" % (token.Name)
+
+def translate_expr(translation, token):
+ """translate a Mumps expression Command to Python"""
+
+ def translate_num(translation, token):
+ """ translates a number """
+ return token.val
+
+ def translate_str(translation, token):
+ """ translates a Mumps string to Python """
+ new_str = re.sub(r'["]{2}', '\"', token.val[1:-1])
+ return '\"'+ new_str + '\"'
+
+ def translate_fcc_newline(translation, token):
+ """ translates a Mumps-style newline to Python"""
+ return r'"\n"'
+
+ def translate_local_var(translation, token):
+ """ translates a local variable into a Python variable"""
+ if not token.__dict__.has_key('indices'):
+ return token.varname
+ else:
+ raise TranslationError(translation, token, "idiom not implemented")
+
+ def translate_expr_list(translation, token):
+ """ translates a sequence of literals, variables, operators, etc."""
+
+ def trans_unary_expr(left_token, right_token):
+ if left_token.toktype == OPSUB:
+ return "-"+translate_expr(translation, right_token)
+ elif left_token.toktype == OPNOT:
+ return "not "+translate_expr(translation, right_token)
+ else:
+ raise TranslationError(translation, left_token,
+ "unknown expression pattern")
+ def trans_binary_op(token):
+ op_trans_dict = {OPADD:'+', OPSUB:'-', OPMULT:'*', OPEXP:'**',
+ OPMODULO:'%', OPGT:'>', OPLT:'<', OPNGT:'<=',
+ OPNLT:'>=', OPEQ:'==', OPNEQ:'!=', OPAND:'and',
+ OPOR:'or'}
+
+ if op_trans_dict.has_key(token.toktype):
+ return op_trans_dict[token.toktype]
+ else:
+ raise TranslationError(translation, token,
+ "unknown expression pattern")
+
+ expr_list = token.expr_list[:]
+ first_token = expr_list.pop(0)
+ if first_token.is_unaryop():
+ left_str = "(%s)" % (trans_unary_expr(first_token, expr_list.pop(0)))
+ else:
+ left_str = translate_expr(translation, first_token)
+ while expr_list:
+ binop_token = expr_list.pop(0)
+ right_token = expr_list.pop(0)
+ if right_token.is_unaryop():
+ right_str = trans_unary_expr(right_token, expr_list.pop(0))
+ else:
+ right_str = translate_expr(translation, right_token)
+ left_str = "(%s %s %s)" % (left_str, trans_binary_op(binop_token),
+ right_str)
+ return left_str
+
+ expr_transl_dict = {
+ NUMLITERAL:translate_num,
+ STRINGLITERAL:translate_str,
+ LOCALVAR:translate_local_var,
+ FCC_NEWLINE:translate_fcc_newline,
+ EXPR: translate_expr_list}
+
+ if expr_transl_dict.has_key(token.toktype):
+ trans_func = expr_transl_dict[token.toktype]
+ expr = trans_func(translation, token)
+ return expr
+ else:
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+
+def translate_write(translation, token):
+ """translate the Mumps Write Command to Python"""
+ write_str = ""
+ indentlevel = token.indentlevel
+ if token.post_condition_expr:
+ write_str = "%sif %s:\n" % (tab(indentlevel),
+ translate_expr(translation,
+ token.post_condition_expr))
+ indentlevel = indentlevel + 1
+
+ write_args = ""
+ for item in token.write_list:
+ write_args = write_args + translate_expr(translation, item)+", "
+ write_str = "%s%sprint %s\n" % (write_str, tab(token.indentlevel),
+ write_args)
+ return write_str
+
+def translate_for(translation, token):
+ """translate the Mumps For Command to Python"""
+ #TODO: completely redo to use a MumpsCL iterator...
+ if len(token.for_loops) == 1 and token.for_loops[0].has_key('TermVal'):
+ init_val = translate_expr(translation, token.for_loops[0]['initVal'])
+ incr_val = translate_expr(translation, token.for_loops[0]['IncrVal'])
+ trm_val = translate_expr(translation, token.for_loops[0]['TermVal'])
+ if init_val == '0': # the default starting value in a range, omit
+ init_val = ""
+ else:
+ init_val = init_val + ", "
+ if incr_val == '1': # the default increment value in a range, omit
+ incr_val = ""
+ else:
+ incr_val = ", " + incr_val
+
+ for_str = "%sfor %s in range(%s%s%s):\n" % \
+ (tab(token.indentlevel), \
+ translate_expr(translation, token.loop_incr_var),
+ init_val,
+ trm_val,
+ incr_val)
+ return for_str
+ else:
+ raise TranslationError(translation, token, "idiom not implemented")
+
+def translate_set(translation, token):
+ """ translate the Mumps Set command to Python"""
+ set_str = ""
+ indentlevel = token.indentlevel
+ if token.post_condition_expr:
+ set_str = "%sif %s:\n" % (tab(indentlevel),
+ translate_expr(translation,
+ token.post_condition_expr))
+ indentlevel = indentlevel + 1
+ for item in token.var_set:
+ if item.has_key("indirection"):
+ raise TranslationError(translation, token, "idiom not implemented")
+ elif item.has_key("multiset"):
+ for varname in item["var_names"]:
+ set_str = "%s%s%s = %s\n" % \
+ ( set_str, tab(indentlevel),
+ translate_expr(translation, varname),
+ translate_expr(translation, item["val"]))
+ else:
+ set_str = "%s%s%s = %s\n" % \
+ ( set_str, tab(indentlevel),
+ translate_expr(translation, item["varname"]),
+ translate_expr(translation, item["val"]))
+ return set_str
+
+def translate_do(translation, token):
+ """translate the Mumps Do command to Python"""
+ if not token.post_condition_expr and len(token.entry_ref) == 0:
+ return ""
+ else:
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_if(translation, token):
+ """translate the Mumps If commands to Python"""
+ condition_list = token.condition_list[:]
+ condition_str = ""
+ while len(condition_list) > 1:
+ condition_str = translate_expr(translation, condition_list.pop(0)) \
+ +" or "
+ if_str = "%sif %s%s:\n" % (tab(token.indentlevel),
+ condition_str,
+ translate_expr(translation,
+ condition_list.pop(0)))
+ return if_str
+
+def translate_break(translation, token):
+ """translate the Mumps Break command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_close(translation, token):
+ """translate the Mumps Close command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_else(translation, token):
+ """translate the Mumps Else command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_goto(translation, token):
+ """translate the Mumps Goto command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_hang(translation, token):
+ """translate the Mumps Hang/Halt commands to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_job(translation, token):
+ """translate the Mumps Job command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_kill(translation, token):
+ """translate the Mumps Kill command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_lock(translation, token):
+ """translate the Mumps Lock command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_merge(translation, token):
+ """translate the Mumps Merge command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_new(translation, token):
+ """ translate the MUmps New command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_open(translation, token):
+ """translate the Mumps Open command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_quit(translation, token):
+ """ translate the Mumps Quit command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_read(translation, token):
+ """ translate the Mumps Read command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_use(translation, token):
+ """ translate the Mumps Use command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_view(translation, token):
+ """ translate the Mumps View command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_xecute(translation, token):
+ """ translate the Mumps Xecute command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+
+TRANS_FUNC_DICT = {
+ COMMENT: translate_comment,
+ LABEL: translate_label,
+ BREAKCMD: translate_break,
+ CLOSECMD: translate_close,
+ DOCMD: translate_do,
+ ELSECMD: translate_else,
+ FORCMD: translate_for,
+ GOTOCMD: translate_goto,
+ HANGCMD: translate_hang,
+ IFCMD: translate_if,
+ JOBCMD: translate_job,
+ KILLCMD: translate_kill,
+ LOCKCMD: translate_lock,
+ MERGECMD: translate_merge,
+ NEWCMD: translate_new,
+ OPENCMD: translate_open,
+ QUITCMD: translate_quit,
+ READCMD: translate_read,
+ SETCMD: translate_set,
+ USECMD: translate_use,
+ VIEWCMD: translate_view,
+ WRITECMD: translate_write,
+ XECUTECMD: translate_xecute,
+ }
+
+
+def translate(a_mumps_module):
+ """translate all of a mumps module to Python"""
+ translation = Translation(a_mumps_module)
+
+ tokprepass.prepass(a_mumps_module)
+ try:
+ for token in a_mumps_module.TokenList:
+ if TRANS_FUNC_DICT.has_key(token.toktype):
+ trans_func = TRANS_FUNC_DICT[token.toktype]
+
+ code_block = trans_func(translation, token)
+ print code_block
+ translation.add_code(code_block)
+ else:
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+ except TranslationError, e:
+ translation.code.append("incomplete!!!\n")
+ return translation.code
+
+ return translation.code
Added: tags/Mumps2Py-0.1.0/tokens.py
===================================================================
--- tags/Mumps2Py-0.1.0/tokens.py (rev 0)
+++ tags/Mumps2Py-0.1.0/tokens.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,405 @@
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+""" All the possible token types that can be extracted from Mumps code"""
+from types import *
+
+# IMPORTANT: Add a Token Type Constant, update the relevant dictionaries.
+
+# Token Type constants:
+# NOTE : each type of comand should have its own token.
+COMMENT, LABEL, BREAKCMD, CLOSECMD = 1, 2, 3, 4
+DOCMD, ELSECMD, FORCMD, GOTOCMD = 5, 6, 7, 8
+HANGCMD, IFCMD, JOBCMD, KILLCMD = 9, 10, 11, 12
+LOCKCMD, MERGECMD, NEWCMD, OPENCMD = 13, 14, 15, 16
+QUITCMD, READCMD, SETCMD, USECMD = 17, 18, 19, 20
+VIEWCMD, WRITECMD, XECUTECMD, ZQUITCMD = 21, 22, 23, 24
+ZETRAPCMD, EXPR, LOCALVAR, GLOBALVAR = 25, 26, 27, 28
+INTRINSICVAR, INTRINSICFUNC, USERFUNC = 29, 30, 31
+STRINGLITERAL, NUMLITERAL, INDIRECTION = 33, 34, 35
+UNKNOWNITEM, ENTRYREF = 36, 37
+FCC_NEWLINE, FCC_NEWPAGE, FCC_MOV, FCC_CHARVAL = 40, 41, 42, 43
+EMPTYLINE = 45
+
+# NOTE: OPERATORS have token values starting at 50.
+OPADD, OPSUB, OPMULT, OPEXP = 50, 51, 52, 53 # +,-,*, **
+OPFRACDIV, OPINTDIV, OPMODULO = 54, 55, 56 # \,/, #
+OPNOT, OPAND, OPOR = 57, 58, 59 # ',&, !
+OPCONCAT, OPGT, OPLT, OPNGT, OPNLT = 60, 61, 62, 63, 64 # _,>,<,'>,'<
+OPEQ, OPNEQ = 65, 66 # =, '=
+OPCONTAINS, OPNCONTAINS, OPFOLLOWS, OPNFOLLOWS = 67, 68, 69, 70 # [,'[,],']
+OPSORTS, OPNSORTS, OPPATMATCH, OPINDIRECT = 69, 70, 71, 72 # ]],']], ?, @
+OPPATATOM, OPNAKEDREF = 73, 74
+OPNAND,OPNOR = 75, 76 # '&, '!
+
+#NOTE: INTRINSIC FUNCs and VARs have token values starting at 100,150 respectively.
+F_ASCII, F_CHAR, F_DATA, F_EXTRACT = 100, 101, 102, 103
+F_FIND, F_FNUMBER, F_GET, F_JUSTIFY = 104, 105, 106, 107
+F_LENGTH, F_NAME, F_NEXT, F_ORDER = 108, 109, 110, 111
+F_PIECE, F_QLENGTH, F_QSUBSCRIPT, F_QUERY = 112, 113, 114, 115
+F_RANDOM, F_REVERSE, F_SELECT, F_STACK = 116, 117, 118, 119
+F_TEXT, F_TRANSLATE, F_VIEW = 120, 121, 122
+F_UNKNOWN = 123
+
+V_DEVICE, V_ECODE, V_ESTACK, V_ETRAP = 150, 151, 152, 153
+V_HOROLOG, V_IO, V_JOB, V_KEY = 154, 155, 156, 157
+V_PRINCIPAL, V_QUIT, V_REFERENCE, V_STACK = 158, 159, 160, 161
+V_STORAGE, V_SYSTEM, V_TEST, V_X, V_Y = 162, 163, 164, 165, 166
+V_ZCSTATUS, V_ZVER, V_ZVERSION, V_ZERROR = 167, 168, 169, 170
+# NOTE: I have no idea what these intrinsic vars are for:
+V_ZJOB, V_ZR, V_ZNSPACE, V_ZH = 171, 172, 173, 174
+V_ZTRAP = 175
+
+OP_TOKEN_DICT = {"+":OPADD, "-":OPSUB,
+ "*":OPMULT, "**":OPEXP,
+ "\\":OPFRACDIV, "/":OPINTDIV,
+ "#": OPMODULO, "'":OPNOT,
+ "&":OPAND, "!":OPOR,
+ "'&":OPNAND, "'!":OPNOR,
+ ">":OPGT, "<":OPLT,
+ "'>":OPNGT, "'<":OPNLT,
+ "=":OPEQ, "'=":OPNEQ,
+ "[":OPCONTAINS, "'[":OPNCONTAINS,
+ "]":OPFOLLOWS, "']":OPNFOLLOWS,
+ "]]":OPSORTS, "']]":OPNSORTS,
+ "?":OPPATMATCH, "@":OPINDIRECT,
+ "_":OPCONCAT}
+
+
+IntrinsicVarDict = {"D":V_DEVICE, "DEVICE":V_DEVICE,
+ "EC":V_ECODE, "ECODE":V_ECODE,
+ "ES":V_ESTACK, "ESTACK":V_ESTACK,
+ "ET":V_ETRAP, "ETRAP":V_ETRAP,
+ "H":V_HOROLOG, "HOROLOG":V_HOROLOG,
+ "I":V_IO, "IO":V_IO,
+ "J":V_JOB, "JOB":V_JOB,
+ "K":V_KEY, "KEY":V_KEY,
+ "P":V_PRINCIPAL, "PRINCIPAL":V_PRINCIPAL,
+ "Q":V_QUIT, "QUIT":V_QUIT,
+ "R":V_REFERENCE, "REFERENCE":V_REFERENCE,
+ "ST":V_STACK, "STACK":V_STACK,
+ "S":V_STORAGE, "STORAGE":V_STORAGE,
+ "SY":V_SYSTEM, "SYSTEM":V_SYSTEM,
+ "T": V_TEST, "TEST":V_TEST,
+ "X":V_X,
+ "Y":V_Y,
+ "ZC":V_ZCSTATUS, "ZCSTATUS":V_ZCSTATUS,
+ "ZE":V_ZERROR, "ZERROR":V_ZERROR,
+ "ZJ":V_ZJOB, "ZJOB": V_ZJOB,
+ "ZVER":V_ZVER,
+ "ZR":V_ZR,
+ "ZNSPACE":V_ZNSPACE,
+ "ZH":V_ZH,
+ "ZT":V_ZTRAP, "ZTRAP":V_ZTRAP,
+ "ZV":V_ZVERSION, "ZVERSION":V_ZVERSION}
+
+IntrinsicFuncDict = {"A":F_ASCII, "ASCII":F_ASCII,
+ "C":F_CHAR, "CHAR":F_CHAR,
+ "D":F_DATA, "DATA":F_DATA,
+ "E":F_EXTRACT, "EXTRACT":F_EXTRACT,
+ "F":F_FIND, "FIND":F_FIND,
+ "FN":F_FNUMBER, "FNUMBER":F_FNUMBER,
+ "G":F_GET, "GET":F_GET,
+ "J":F_JUSTIFY, "JUSTIFY":F_JUSTIFY,
+ "L":F_LENGTH, "LENGTH":F_LENGTH,
+ "NA":F_NAME, "NAME":F_NAME,
+ "O":F_ORDER, "ORDER":F_ORDER,
+ "P":F_PIECE, "PIECE":F_PIECE,
+ "QL":F_QLENGTH, "QLENGTH":F_QLENGTH,
+ "QS":F_QSUBSCRIPT, "QSUBSCRIPT":F_QSUBSCRIPT,
+ "Q":F_QUERY, "QUERY":F_QUERY,
+ "R":F_RANDOM, "RANDOM": F_RANDOM,
+ "RE": F_REVERSE, "REVERSE":F_REVERSE,
+ "S":F_SELECT, "SELECT":F_SELECT,
+ "ST":F_STACK, "STACK":F_STACK,
+ "T":F_TEXT, "TEXT":F_TEXT,
+ "TR":F_TRANSLATE, "TRANSLATE":F_TRANSLATE,
+ "V":F_VIEW, "VIEW":F_VIEW,
+ "ZB":F_UNKNOWN,
+ "ZC":F_UNKNOWN,
+ "ZCONVERT":F_UNKNOWN,
+ "ZU":F_UNKNOWN,
+ "zjob":F_UNKNOWN}
+
+CMD_TOKEN_DICT = {"B":BREAKCMD, "BREAK":BREAKCMD,
+ "C":CLOSECMD, "CLOSE":CLOSECMD,
+ "D":DOCMD, "DO":DOCMD,
+ "E":ELSECMD, "ELSE":ELSECMD, # note, no arguments to the else command, thus no parser.
+ "F":FORCMD, "FOR":FORCMD,
+ "G":GOTOCMD, "GOTO":GOTOCMD,
+ "H":HANGCMD, "HANG":HANGCMD, "HALT":HANGCMD,
+ "I":IFCMD, "IF":IFCMD,
+ "J":JOBCMD, "JOB":JOBCMD,
+ "K":KILLCMD, "KILL":KILLCMD,
+ "L":LOCKCMD, "LOCK":LOCKCMD,
+ "M":MERGECMD, "MERGE":MERGECMD,
+ "N":NEWCMD, "NEW":NEWCMD,
+ "O":OPENCMD, "OPEN":OPENCMD,
+ "Q":QUITCMD, "QUIT":QUITCMD,
+ "R":READCMD, "READ":READCMD,
+ "S":SETCMD, "SET":SETCMD,
+ "U":USECMD, "USE":USECMD,
+ "V":VIEWCMD, "VIEW":VIEWCMD,
+ "W":WRITECMD, "WRITE":WRITECMD,
+ "X":XECUTECMD, "XECUTE":XECUTECMD,
+ "ZQ":ZQUITCMD, "ZQUIT":ZQUITCMD,
+ "ZETRAP":ZETRAPCMD, # not sure what this is exactly...
+ ";":COMMENT}
+
+TOKEN_REVERSE_DICT = {
+ V_DEVICE: "$DEVICE",
+ V_ECODE: "$ECODE",
+ V_ESTACK: "$ESTACK",
+ V_ETRAP: "$ETRAP",
+ V_HOROLOG: "$HOROLOG",
+ V_IO:"$IO",
+ V_JOB:"$JOB",
+ V_KEY:"$KEY",
+ V_PRINCIPAL:"$PRINCIPAL",
+ V_QUIT:"$QUIT",
+ V_REFERENCE:"$REFERENCE",
+ V_STACK:"$STACK",
+ V_STORAGE:"$STORAGE",
+ V_SYSTEM:"$SYSTEM",
+ V_TEST:"$TEST",
+ V_X:"$X",
+ V_Y:"$Y",
+ V_ZCSTATUS:"$ZCSTATUS",
+ V_ZERROR:"$ZERROR",
+ V_ZJOB:"$ZJOB",
+ V_ZVER:"Unknown Intrinsic variable",
+ V_ZR:"Unknown Intrinsic variable",
+ V_ZNSPACE:"Unknown Intrinsic variable",
+ V_ZH:"Unknown Intrinsic variable",
+ V_ZTRAP:"$ZTRAP",
+ V_ZVERSION:"$ZVERSION",
+ F_ASCII:"$ASCII",
+ F_CHAR:"$CHAR",
+ F_DATA:"$DATA",
+ F_EXTRACT:"$EXTRACT",
+ F_FIND:"$FIND",
+ F_FNUMBER:"$FNUMBER",
+ F_GET:"$GET",
+ F_JUSTIFY:"$JUSTIFY",
+ F_LENGTH:"$LENGTH",
+ F_NAME:"$NAME",
+ F_NEXT:"$NEXT",
+ F_ORDER:"$ORDER",
+ F_PIECE:"$PIECE",
+ F_QLENGTH:"$QLENGTH",
+ F_QSUBSCRIPT:"$QSUBSCRIPT",
+ F_QUERY:"$QUERY",
+ F_RANDOM:"$RANDOM",
+ F_REVERSE:"$REVERSE",
+ F_SELECT:"$SELECT",
+ F_STACK:"$STACK",
+ F_TEXT:"$TEXT",
+ F_TRANSLATE:"$TRANSLATE",
+ F_VIEW:"$VIEW",
+ F_UNKNOWN:"Unknown Intrinsic function",
+ OPADD:"+",
+ OPSUB:"-",
+ OPMULT:"*",
+ OPEXP:"**",
+ OPFRACDIV:"\\",
+ OPINTDIV:"/",
+ OPMODULO:"#",
+ OPNOT:"'",
+ OPAND:"AND",
+ OPOR:"OR",
+ OPCONCAT:"_",
+ OPGT:">",
+ OPLT:"<",
+ OPNGT:"'>",
+ OPNLT:"'<",
+ OPEQ:"=",
+ OPNEQ:"'=",
+ OPCONTAINS:"[",
+ OPNCONTAINS:"'[",
+ OPFOLLOWS:"]",
+ OPNFOLLOWS:"']",
+ OPSORTS:"]]",
+ OPNSORTS:"']]",
+ OPPATMATCH:"?",
+ OPINDIRECT:"@",
+ OPPATATOM:"Pattern Atom",
+ OPNAKEDREF:"^(",
+ COMMENT:";",
+ LABEL:"Label",
+ BREAKCMD:"BREAK",
+ CLOSECMD:"CLOSE",
+ DOCMD:"DO",
+ ELSECMD:"ELSE",
+ FORCMD:"FOR",
+ GOTOCMD:"GOTO",
+ HANGCMD:"HANG",
+ IFCMD:"IF",
+ JOBCMD:"JOB",
+ KILLCMD:"KILL",
+ LOCKCMD:"LOCK",
+ MERGECMD:"MERGE",
+ NEWCMD:"NEW",
+ OPENCMD:"OPEN",
+ QUITCMD:"QUIT",
+ READCMD:"READ",
+ SETCMD:"SET",
+ USECMD:"USE",
+ VIEWCMD:"VIEW",
+ WRITECMD:"WRITE",
+ XECUTECMD:"XECUTE",
+ ZQUITCMD:"Unknown command",
+ ZETRAPCMD:"Unknown command",
+ EXPR:"Expression",
+ LOCALVAR:"Local Variable",
+ GLOBALVAR:"Global Variable",
+ INTRINSICVAR:"Intrinsic Variable",
+ INTRINSICFUNC:"Intrinsic Function",
+ USERFUNC:"User Function",
+ STRINGLITERAL:"String",
+ NUMLITERAL:"Number",
+ INDIRECTION:"Indirection Expression",
+ UNKNOWNITEM:"Unknown Item",
+ ENTRYREF:"Entry Reference",
+ LOCALVAR:"Local Var",
+ EMPTYLINE:"",
+ FCC_NEWLINE:"!",
+ FCC_NEWPAGE:"#",
+ FCC_MOV:"?",
+ FCC_CHARVAL:"asc",
+ }
+
+
+def count_subtokens(count_dict, token):
+ """counts the differen types of tokens and subtokens."""
+ token_key = TOKEN_REVERSE_DICT.get(token.toktype,token.toktype)
+
+ for var in [key for key in token.__dict__.keys() if key \
+ not in ('start', 'end', 'toktype', 'lineno')]:
+
+ if isinstance(token.__dict__[var], DictType):
+ for (key, val) in token.__dict__[var].items():
+ if isinstance(val, Token):
+ count_subtokens(count_dict, val)
+ elif isinstance(token.__dict__[var], ListType):
+ for val in token.__dict__[var]:
+ if isinstance(val, DictType):
+ for (key, dval) in val.items():
+ if isinstance(dval, Token):
+ count_subtokens(count_dict, dval)
+ elif isinstance(val, Token):
+ count_subtokens(count_dict, val)
+ elif isinstance(token.__dict__[var], Token):
+ count_subtokens(count_dict, token.__dict__[var])
+
+ count_dict[token_key] = count_dict.get(token_key, 0) + 1
+
+
+class Token:
+ """ container for all the different types of MUMPS tokens."""
+ def __init__(self, tok_type, startpos):
+ """ initializes a Token object of a given type."""
+ self.toktype = tok_type
+ self.start = startpos
+ self.end = None
+ self.lineno = None
+ self.indentlevel = 0
+ self.post_condition_expr = None
+ self.params = None
+ self.val = None
+ self.varname = None
+ self.timeout = None
+ self.expr = None
+ self.minrep = None
+ self.maxrep = None
+ self.repcount = None
+ self.indirect = None
+
+ def __str__(self):
+ """returns a string expression of a token contents and subtokens"""
+ if TOKEN_REVERSE_DICT.has_key(self.toktype):
+ if self.lineno:
+ dscr = str(self.lineno) + ' ' + TOKEN_REVERSE_DICT[self.toktype]
+ else:
+ dscr = '\t ' + TOKEN_REVERSE_DICT[self.toktype]
+
+ for var in [key for key in self.__dict__.keys() \
+ if key not in \
+ ('start', 'end', 'toktype', 'lineno')]:
+ if isinstance(self.__dict__[var], DictType):
+ dscr = dscr + ' ' + str(var) + ':{'
+ for (key, val) in self.__dict__[var].items():
+ dscr = dscr + str(key)+':'+str(val)+' '
+ dscr = dscr+'} '
+ elif isinstance(self.__dict__[var], ListType):
+ dscr = "%s %s:%d( " % (dscr, str(var),
+ len(self.__dict__[var]))
+ for val in self.__dict__[var]:
+ if isinstance(val, DictType):
+ dscr = dscr + ' {'
+ for (key, dval) in val.items():
+ dscr = dscr + str(key)+':'+str(dval)+' '
+ dscr = dscr+'} '
+ else:
+ dscr = dscr + str(val) + ', '
+ dscr = dscr+') '
+ elif self.__dict__[var]: # skip over any 'None' values.
+ dscr = dscr + ' ' + str(var) + ':' + str(self.__dict__[var])
+
+ else:
+ dscr = str(self.toktype)
+
+ return dscr
+
+ def post_condition(self, tv_expr):
+ """set the token's post-condition expression."""
+ self.post_condition_expr = tv_expr
+
+ def line_no(self, lineno):
+ """set the linenumber on which token occured.
+In practice, this is only done for the first command on a line.
+and there is a dependency on this behavior in tokprepass."""
+ self.lineno = lineno
+
+ def is_str(self):
+ """returns true if the token is a string literal"""
+ return (self.toktype == STRINGLITERAL)
+
+ def is_num(self):
+ """returns true if the token is a numeric literal"""
+ return (self.toktype == NUMLITERAL)
+
+ def is_expr(self):
+ """returns true if the token is an expression"""
+ return (self.toktype == NUMLITERAL)
+
+ def is_unaryop(self):
+ """returns true if the token is a unary operator"""
+
+ return (self.toktype in (OPADD, OPSUB, OPNOT))
+
+ def is_binaryop(self):
+ """returns true if the token is a binary operator"""
+ return (self.toktype in (OPADD, OPSUB, OPMULT, OPEXP,
+ OPFRACDIV, OPINTDIV, OPMODULO,
+ OPGT, OPLT, OPNGT, OPNLT,
+ OPEQ, OPNEQ, OPAND, OPOR, OPCONCAT,
+ OPCONTAINS, OPNCONTAINS,
+ OPFOLLOWS, OPNFOLLOWS,
+ OPSORTS, OPNSORTS, OPPATMATCH))
+
+ def count_subtokens(self, count_dict):
+ """counts the different types of (sub)tokens including itself."""
+ return count_subtokens(count_dict, self)
Added: tags/Mumps2Py-0.1.0/tokprepass.py
===================================================================
--- tags/Mumps2Py-0.1.0/tokprepass.py (rev 0)
+++ tags/Mumps2Py-0.1.0/tokprepass.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,49 @@
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+
+"""
+tokprepass contains code for massaging the intermediate tokens before
+translating a module into Python.
+"""
+
+from mumps_module import ModuleInfo
+from tokens import *
+
+def fix_indent_levels(a_mumps_module):
+ """fixing the indent levels for FOR,IF, ELSE commands"""
+ new_indentlevel = 0
+ next_indentlevel = 0
+ for token in a_mumps_module.TokenList:
+ if token.lineno: # starting a new line...
+ new_indentlevel = token.indentlevel
+ next_indentlevel = token.indentlevel
+ if token.toktype in (FORCMD, IFCMD, ELSECMD):
+ # the scope of these commands is the remainder of the line
+ # so the remainder of the line is a nested block of code.
+ # that's the theory anyway.
+ next_indentlevel = new_indentlevel + 1
+
+ token.indentlevel = new_indentlevel
+ new_indentlevel = next_indentlevel
+## print "current indent level: %d, next command indent level: %d" % \
+## (token.indentlevel, new_indentlevel)
+
+
+def prepass(a_mumps_module):
+ """ Calls various functions to massage the tokens within a module."""
+
+ fix_indent_levels(a_mumps_module)
Added: trunk/COPYING.txt
===================================================================
--- trunk/COPYING.txt (rev 0)
+++ trunk/COPYING.txt 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,674 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+ The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works. By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users. We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors. You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
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+
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+ Developers that use the GNU GPL protect your rights with two steps:
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+ A patent license is "discriminatory" if it does not include within
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+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+ Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+ 12. No Surrender of Others' Freedom.
+
+ If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot convey a
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+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+ 13. Use with the GNU Affero General Public License.
+
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+
+ 14. Revised Versions of this License.
+
+ The Free Software Foundation may publish revised and/or new versions of
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+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation. If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+ If the Program specifies that a proxy can decide which future
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+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+ Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+ 15. Disclaimer of Warranty.
+
+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
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+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
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+ 16. Limitation of Liability.
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+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
+
+ How to Apply These Terms to Your New Programs
+
+ If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+ To do so, attach the following notices to the program. It is safest
+to attach them to the start of each source file to most effectively
+state the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+ <one line to give the program's name and a brief idea of what it does.>
+ Copyright (C) <year> <name of author>
+
+ This program 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.
+
+ This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
+
+Also add information on how to contact you by electronic and paper mail.
+
+ If the program does terminal interaction, make it output a short
+notice like this when it starts in an interactive mode:
+
+ <program> Copyright (C) <year> <name of author>
+ This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+ This is free software, and you are welcome to redistribute it
+ under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License. Of course, your program's commands
+might be different; for a GUI interface, you would use an "about box".
+
+ You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU GPL, see
+<http://www.gnu.org/licenses/>.
+
+ The GNU General Public License does not permit incorporating your program
+into proprietary programs. If your program is a subroutine library, you
+may consider it more useful to permit linking proprietary applications with
+the library. If this is what you want to do, use the GNU Lesser General
+Public License instead of this License. But first, please read
+<http://www.gnu.org/philosophy/why-not-lgpl.html>.
Added: trunk/README.txt
===================================================================
--- trunk/README.txt (rev 0)
+++ trunk/README.txt 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,21 @@
+Installing:
+------------
+unpack and run:
+python setup.py install
+
+
+Getting Started:
+----------------
+Mumps2Py is currently launched by running mumps2py_ui.py
+
+From the menu, select File->Open
+
+select a Mumps file to open (e.g. simpleconditionals.mps)
+
+ The file should then be displayed in the left-side pane.
+From the menu, select Parse->Parse All
+ Another window will pop up showing a decomposition of the Mumps source code,
+ and the right-side pane will show what Mumps2Py was able to translate.
+
+To save the translation from the right-side pane, from the menu, select File->Save
+
Added: trunk/__init__.py
===================================================================
--- trunk/__init__.py (rev 0)
+++ trunk/__init__.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,24 @@
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+
+"""Mumps2Py package module files"""
+
+__all__ = [ "tokens", "mumps_module", "mumps2tok", "tokprepass", "tok2python",
+ "mumps2py_ui", "mumpsCL", # mumpsCL is supposed to be standalone...
+#"mumps2py_config,
+]
+
Added: trunk/mumps2py_config.py
===================================================================
--- trunk/mumps2py_config.py (rev 0)
+++ trunk/mumps2py_config.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,3 @@
+"""
+mumps2py_config contains all code for reading and writing any configuration
+settings related to mumps2py's translation of Mumps code to Python."""
Added: trunk/mumps2py_ui.pyw
===================================================================
--- trunk/mumps2py_ui.pyw (rev 0)
+++ trunk/mumps2py_ui.pyw 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,364 @@
+#!/usr/bin/python
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+""" Implements a user interface for translating Mumps code to Python """
+
+import os, re, fileinput
+import mumps_module, mumps2tok, tok2python
+
+
+from Tkinter import *
+import tkFileDialog
+
+ROOT = Tk()
+if os.path.isfile('optionDB'):
+ ROOT.option_readfile('optionDB')
+
+class Mumps2pyUI:
+ """The class which provides the User Interface to Mumps2Py"""
+ def __init__(self, my_root):
+ self.modules = None
+ self.root = my_root
+
+ def help_about(self):
+ """pop up a dialog showing licensing/waranty information"""
+ popup = Toplevel(self.root)
+ popup.transient(self.root)
+ popup.title = "About Mumps2Py"
+ msg = """
+Mumps2Py Copyright (C) 2008 Patrick Gallot
+
+Mumps2Py 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.
+
+Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+"""
+ Label(popup, text = msg).grid(row = 1, column = 1)
+ btn = Button(popup, text = "OK", takefocus = YES)
+ btn.grid(row = 2, column = 1)
+ btn.bind('<Button-1>', lambda event, p = popup: (p.destroy()))
+ btn.bind('<KeyPress-Return>', lambda event, p = popup: (p.destroy()))
+ btn.focus_set()
+
+ def popup_entry(self, msg, entry_width, callback):
+ """ generic pop-up query for a single value."""
+ popup = Toplevel(self.root)
+ popup.transient(self.root)
+ Label(popup, text = msg).grid(row = 1, column = 1)
+ self.entry_val = StringVar()
+ entry_ctl = Entry(popup, \
+ width = entry_width, \
+ textvariable = self.entry_val, \
+ takefocus = YES)
+ entry_ctl.grid(row = 2, column = 1)
+ btn = Button(popup, text = "Go", takefocus = YES)
+ btn.grid(row = 3, column = 1)
+ btn.bind('<Button-1>', \
+ lambda event, c = callback, p = popup: (c(p)))
+ btn.bind('<KeyPress-Return>', \
+ lambda event, c = callback, p = popup: (c(p)))
+ entry_ctl.bind('<KeyPress-Return>', \
+ lambda event, c = callback, p = popup: (c(p)))
+ entry_ctl.focus_set()
+
+ def info_window(self):
+ """ generic popup for displaying a bunch of Text."""
+ popup = Toplevel(self.root)
+ popup.transient(self.root)
+
+ f_info = Frame(popup, borderwidth = 2)
+ info_window = Text(f_info, \
+ width = 60, \
+ font = ("Consolas", 10), \
+ wrap = NONE)
+ dvscroll = Scrollbar(f_info, command = info_window.yview)
+ dhscroll = Scrollbar(f_info, command = info_window.xview, \
+ orient = HORIZONTAL)
+ info_window.configure(yscrollcommand = dvscroll.set, \
+ xscrollcommand = dhscroll.set)
+ dvscroll.pack(side = RIGHT, fill = Y)
+ dhscroll.pack(side = BOTTOM, fill = X)
+ info_window.pack(side = LEFT, expand = YES)
+ f_info.grid(row = 1, column = 1)
+
+ btn = Button(popup, text = "Close", takefocus = YES)
+ btn.grid(row = 2, column = 1)
+ btn.bind('<Button-1>', lambda event, p = popup: (p.destroy()))
+ btn.bind('<KeyPress-Return>', lambda event, p = popup: (p.destroy()))
+
+ return info_window
+
+ def display_before(self, filename, line_start = 1, line_end = -1):
+ """populate the before window with the Mumps module's raw source code"""
+ self.before_window.delete(0.0, END)
+ for line in fileinput.input(filename):
+ line_no = fileinput.lineno()
+ if line_no < line_start:
+ continue
+ if line_end != -1 and line_no >= line_end:
+ break
+ self.before_window.insert(END, line)
+ fileinput.close()
+
+ def display_after(self, a_module, translation):
+ """populate the after window with the translation of the Mumps module"""
+ self.after_window.delete(0.0, END)
+ for line in translation:
+ self.after_window.insert(END, line)
+
+ def display_decomposed(self, a_module):
+ """displays an intermediate decomposition of the Mumps code"""
+ decomposed_window = self.info_window()
+ for token in a_module.TokenList:
+ decomposed_window.insert(END, str(token) + '\n')
+
+ def parse_fromlinemodule(self, popup):
+ """parse from the module containing the line specified by popup"""
+ start_line = int(self.entry_val.get())
+ popup.destroy()
+ if self.modules:
+ for a_module in self.modules:
+ if a_module.end < start_line:
+ continue
+ mumps2tok.parseMumps(a_module)
+
+ def parsegivenmodule(self, popup):
+ """parse the module specified by popup"""
+ mod_name = self.entry_val.get()
+ popup.destroy()
+ if self.modules:
+ for a_module in self.modules:
+ if a_module.mod_name == mod_name:
+ self.display_before(a_module.input_file, \
+ a_module.start, \
+ a_module.end)
+ mumps2tok.parseMumps(a_module)
+ self.display_decomposed(a_module)
+ translation = tok2python.translate(a_module)
+ self.display_after(a_module, translation)
+ return
+
+ def parseuntilmodule(self, popup):
+ """analyze the tokens up until the module specified by popup"""
+ mod_name = self.entry_val.get()
+ popup.destroy()
+ toks = {}
+ if self.modules:
+ for the_module in self.modules:
+ if the_module.mod_name == mod_name:
+ break
+
+ mumps2tok.parseMumps(the_module)
+ for token in the_module.TokenList:
+ token.count_subtokens(toks)
+
+ analysis = [(v, k) for k, v in toks.items()]
+ analysis.sort(reverse = True)
+
+ analysis_window = self.info_window()
+ for count, toktype_key in analysis:
+ analysis_str = "%s: %d\n" % (toktype_key, count)
+ analysis_window.insert(END, analysis_str)
+
+
+ def parse_from(self):
+ """ ask for a value to call parse_fromlinemodule with"""
+ self.popup_entry("Enter the approximate line # to parse from:", 7, \
+ self.parse_fromlinemodule)
+
+ def parse_module(self):
+ """ ask for a value to call parsegivenmodule with"""
+ self.popup_entry("Enter the exact name of the module to parse:", 32, \
+ self.parsegivenmodule)
+
+ def parse_until_module(self):
+ """ ask for a value to call parseuntilmodule with"""
+ self.popup_entry("Enter the exact name of the module at which to stop:", \
+ 32, \
+ self.parseuntilmodule)
+
+ def parse_all(self):
+ """parse all the modules in a Mumps file"""
+ if self.modules:
+ for a_module in self.modules:
+ mumps2tok.parseMumps(a_module)
+ if len(self.modules) == 1:
+ the_module = self.modules[0]
+ self.display_decomposed(the_module)
+ translation = tok2python.translate(the_module)
+ self.display_after(the_module, translation)
+
+ def parse_analyze_tokens(self):
+ """count the frequency of the different token types, sort and display"""
+ toks = {}
+ if self.modules:
+ for the_module in self.modules:
+ mumps2tok.parseMumps(the_module)
+ for token in the_module.TokenList:
+ token.count_subtokens(toks)
+
+ analysis = [(v, k) for k, v in toks.items()]
+ analysis.sort(reverse = True)
+
+ analysis_window = self.info_window()
+ for count, toktype_key in analysis:
+ analysis_str = "%s: %d\n" % (toktype_key, count)
+ analysis_window.insert(END, analysis_str)
+
+
+ def file_open(self):
+ """ open a file of Mumps code"""
+ mumps_file = tkFileDialog.askopenfilename(\
+ parent = self.root,
+ filetypes = [ ("MUMPS files", "*.mps"), ("RSA files","*.rsa"), ],
+ initialdir = ".\\testfiles",
+ initialfile = "fm22.rsa")
+ m2py_dir = ".\\out"
+ f = open(mumps_file)
+ headerline = f.readline()
+ f.close()
+
+ if re.search(r"CACHE FORMAT\^~Format=Cache.S~", headerline):
+ self.modules = mumps_module.parseForModules(mumps_file, m2py_dir)
+ else:
+ outputname = re.split(r"\..*$", mumps_file)[0]
+ print "outputname: [%s]" % outputname
+ self.modules = [mumps_module.ModuleInfo(mumps_file, \
+ m2py_dir, \
+ outputname), ]
+ self.display_before(mumps_file)
+
+
+ def file_save(self):
+ """ saves what is in the After window to a file."""
+ if self.modules and len(self.modules) == 1:
+ suggest_name = self.modules[0].output_file
+
+ name = tkFileDialog.asksaveasfilename(parent = self.root,
+ initialfile = suggest_name)
+ print name
+ if name:
+ outfile = open(name,"w")
+ outfile.write( self.after_window.get(0.0, END))
+ outfile.close()
+
+
+ def file_close(self):
+ """ clear out all the information for what was just open"""
+ self.before_window.delete(0.0, END)
+ self.after_window.delete(0.0, END)
+ self.modules = None
+
+
+ def make_dialog(self):
+ """Set up the User Interface"""
+ self.root.title('Mumps2Py')
+ menu_bar = Frame( self.root, relief = RAISED, borderwidth = 2)
+ menu_bar.pack(fill = X)
+ file_btn = Menubutton(menu_bar, text = 'File', underline = 0,
+ takefocus = TRUE)
+ file_btn.pack(side = LEFT, padx = "2m")
+ file_btn.menu = Menu(file_btn)
+ file_btn.menu.add_command( label = "Open", \
+ underline = 0, \
+ command = (lambda s = self: s.file_open()))
+ file_btn.menu.add_command( label = "Save",
+ underline = 0, \
+ command = (lambda s = self: s.file_save()))
+ file_btn.menu.add_command( label = "Close", \
+ underline = 0, \
+ command = (lambda s = self: s.file_close()))
+ file_btn['menu'] = file_btn.menu
+ menu_bar.tk_menuBar(file_btn)
+
+ parse_btn = Menubutton(menu_bar, text = 'Parse', underline = 0,
+ takefocus = TRUE)
+ parse_btn.pack(side = LEFT, padx = "2m")
+ parse_btn.menu = Menu(parse_btn)
+
+ parse_btn.menu.add_command( label = "Analyze tokens", \
+ underline = 1, \
+ command = (lambda s = self: s.parse_analyze_tokens()))
+
+ parse_btn.menu.add_command( label = "Parse From...", \
+ underline = 6, \
+ command = (lambda s = self: s.parse_from()))
+ parse_btn.menu.add_command( label = "Parse until Module...", \
+ underline = 6, \
+ command = (lambda s = self: s.parse_until_module()))
+ parse_btn.menu.add_command( label = "Parse Module...", \
+ underline = 6, \
+ command = (lambda s = self: s.parse_module()))
+ parse_btn.menu.add_command( label = "Parse All", \
+ underline = 6, \
+ command = (lambda s = self: s.parse_all()))
+ parse_btn['menu'] = parse_btn.menu
+ menu_bar.tk_menuBar(parse_btn)
+
+ help_btn = Menubutton(menu_bar, text = 'Help', underline = 0,
+ takefocus = TRUE)
+ help_btn.pack(side = LEFT, padx = "2m")
+ help_btn.menu = Menu(help_btn)
+ help_btn.menu.add_command( label="About", \
+ underline = 0, \
+ command = (lambda s = self: s.help_about()))
+ help_btn['menu'] = help_btn.menu
+ menu_bar.tk_menuBar(help_btn)
+
+ before_frame = Frame(self.root, borderwidth = 2)
+ self.before_window = Text( before_frame, \
+ font = ("Consolas", 10), \
+ width = 60, \
+ wrap=NONE)
+ bvscroll = Scrollbar(before_frame, command = self.before_window.yview)
+ bhscroll = Scrollbar(before_frame, command = self.before_window.xview, \
+ orient = HORIZONTAL)
+ self.before_window.configure(yscrollcommand = bvscroll.set, \
+ xscrollcommand = bhscroll.set)
+ bvscroll.pack(side = RIGHT, fill = Y)
+ bhscroll.pack(side = BOTTOM, fill = X)
+ self.before_window.pack(side = LEFT, expand = YES)
+ before_frame.pack(anchor = NW, side = LEFT, expand = YES)
+
+ after_frame = Frame(self.root, borderwidth = 2)
+ self.after_window = Text(after_frame, \
+ width = 60, \
+ font = ("Consolas", 10), \
+ wrap = NONE)
+ avscroll = Scrollbar(after_frame, command = self.after_window.yview)
+ ahscroll = Scrollbar(after_frame, command = self.after_window.xview, \
+ orient = HORIZONTAL)
+ self.after_window.configure(yscrollcommand = avscroll.set, \
+ xscrollcommand = ahscroll.set)
+ avscroll.pack(side = RIGHT, fill = Y)
+ ahscroll.pack(side = BOTTOM, fill = X)
+ self.after_window.pack(side = LEFT, expand = YES)
+ after_frame.pack(anchor = NE, side = RIGHT, expand = YES)
+
+
+UI = Mumps2pyUI(ROOT)
+UI.make_dialog()
+
+ROOT.mainloop()
Added: trunk/mumps2tok.py
===================================================================
--- trunk/mumps2tok.py (rev 0)
+++ trunk/mumps2tok.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,988 @@
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+""" extract tokens from the Mumps source code """
+
+import re, fileinput
+from mumps_module import ModuleInfo
+from tokens import *
+
+GLOBALDB = 0 # debugging variable.
+
+class ParseError(Exception):
+ """ Exception class for errors relating to parsing Mumps code."""
+ def __init__(self, the_module, line, dscr = "", pos = 0, lineno = -1):
+ Exception.__init__(self)
+ self.module = the_module
+ self.line = line
+ self.lineno = lineno
+ self.pos = pos
+ self.dscr = dscr
+ print self.error_msg()
+
+ def error_msg(self):
+ """ returns a formated string containing information about the error"""
+ if self.pos:
+ errormsg = "\nError: %s %d:%d : %s\n\t%s\n[%s]" \
+ % (self.module.mod_name, self.lineno, self.pos,
+ self.dscr, self.line, self.line[self.pos:])
+ else:
+ errormsg = "\nError: %s %d: %s\n\t%s" \
+ % (self.module.mod_name, self.lineno, self.dscr,
+ self.line)
+ return errormsg
+
+MUMPS_RE_DICT = {
+ "var":re.compile(r"((?P<globalvar>\^{1})|(?P<pbr>[.]{1}))?(?P<var>[A-Za-z%][A-Za-z0-9]*)(?P<indexed>[(]{1})?"),
+ "indirection":re.compile(r"@"),
+ "op":re.compile(r"[-_/+']|([']?(([*]{1,2})|([]]{1,2})|\\|[[=><#&!/]))"),
+ "str":re.compile(r"[\"](.|[\"]{2})*?[\"]"),
+ "num":re.compile(r"([0-9]?[.]{1})?[0-9]+([eE][+-][0-9]+)?"),
+ "extr":re.compile(r"[$]{2}(?P<label>\w+)(\^(?P<routine>[%A-Za-z][A-Za-z0-9]*))?(?P<func>[(]{1})?"),
+ "intr":re.compile(r"[$]{1}(?P<intrinsic>[A-Za-z0-9]+)(?P<func>[(]{1})?"),
+ "patmat":re.compile(r"[?]"),
+ "patAtom":re.compile(r"(((?P<mnrp>\d+)?[.](?P<mxrp>\d+)?)|(?P<rpcount>\d+)){1}((?P<altlist>[(])|(?P<patcode>[ACELNPUacelnpu]+)|(?P<str>([\"]([\"]{2}|.)*?[\"])))"),
+ "nakedRef":re.compile(r"\^\("),
+ "subexpr":re.compile(r"[(]"),
+ "command":re.compile(r"(?P<indents>[ .]*)(?P<cmd>[A-Za-z]+)"),
+ "label":re.compile(r"^(\^)?[%a-zA-Z0-9][A-Za-z0-9]*"),
+ "comment":re.compile(r"[ ]*?[ .]*?;(?P<comment>.*)"),
+ "emptyline":re.compile(r"[ .]*\s*$"),
+ "cmd":re.compile(r"[. ]*([A-Za-z]+\w*?(?:[ :]|\s*$))"),
+ "cmdEnd":re.compile(r"[ ]|\s*$")
+ }
+
+def parse_entry_ref(mumps_module, line, pos):
+ """ parses a Mumps Entry Ref"""
+ #print "entry_ref:(%s)" % line[pos:]
+ #global GLOBALDB
+ #GLOBALDB=1
+
+ token = Token(ENTRYREF, pos)
+ if line[pos] == '@':
+ if MUMPS_RE_DICT["nakedRef"].match(line, pos + 1):
+ indirect = parse_expr(mumps_module, line, pos+1, r"([,+: ]|\s$)")
+ token.indirect = indirect
+ pos = indirect.end + 1
+ else:
+ indirect = parse_expr(mumps_module, line, pos, \
+ r"(\^|[ +),:]|\s*$)")
+ token.indirect = indirect
+ pos = indirect.end
+ if not MUMPS_RE_DICT["cmdEnd"].match(line, pos) and line[pos] == '+':
+ pos = pos + 1
+ offset = parse_expr(mumps_module, line, pos, r"(\^|[ ),:]|\s*$)")
+ token.offset = offset
+ pos = offset.end
+ if not MUMPS_RE_DICT["cmdEnd"].match(line, pos) and line[pos] == '^':
+ pos = pos + 1
+ routine = parse_expr(mumps_module, line, pos, r"([ ,)(:]|\s*$)")
+ token.routine = routine
+ pos = routine.end
+ else:
+ re_name = re.compile(r"[A-Za-z%0-9][A-Za-z0-9]*")
+ m_name = re_name.match(line, pos)
+ if m_name:
+ token.label = m_name.group()
+ pos = m_name.end()
+ if not MUMPS_RE_DICT["cmdEnd"].match(line, pos) and line[pos] == '+':
+ pos = pos + 1
+ offset = parse_expr(mumps_module, line, pos, r"(\^|[ ):,]|\s*$)")
+ token.offset = offset
+ pos = offset.end
+ if not MUMPS_RE_DICT["cmdEnd"].match(line, pos) and line[pos] == '^':
+ pos = pos + 1
+ routine = parse_expr(mumps_module, line, pos, r"([ ),(:]|\s*$)")
+ token.routine = routine
+ pos = routine.end
+
+ #GLOBALDB=0
+ token.end = pos
+ return (token, pos)
+
+def parse_emptyline(mumps_module, line, startpos=0):
+ """ parses a line of Mumps code which contains practically nothing"""
+ token = Token(EMPTYLINE, startpos)
+ token.end = len(line)
+ mumps_module.add_token(token)
+ return token
+
+def parse_label(mumps_module, line):
+ """ parses a Mumps label"""
+ token = Token(LABEL, 0)
+ pos = 0
+ if line[0] == "^": # NOTE: I'm not completely sure of the semantics here...
+ token.externally_visible = True
+ pos = 1
+ else:
+ token.externally_visible = False
+
+ re_match = re.match(r"[%a-zA-Z0-9]+\w*", line[pos:])
+ token.val = line[pos:re_match.end() + pos]
+ pos = re_match.end() + pos
+
+ params = re.match(r"[(].*?[)]+?", line[pos:])
+ if params:
+ token.params = re.split(r"\W+", line[pos + 1:pos + params.end() - 1])
+ pos = pos + params.end()
+ else:
+ token.params = None
+ token.end = pos
+ mumps_module.add_token(token)
+ return token
+
+
+def parse_comment(mumps_module, line, startpos = 0):
+ """ parses a Mumps comment"""
+ re_match = MUMPS_RE_DICT["comment"].match(line, startpos)
+ token = Token(COMMENT, startpos)
+ token.val = re_match.group("comment")
+ token.end = len(line)
+ mumps_module.add_token(token)
+ return token
+
+def parse_expr(mumps_module, line, startpos, terminator = r"([ ]|\s*$)"):
+ """ parses a Mumps expression by recursive descent"""
+ if GLOBALDB > 0:
+ print "parse_expr %d [%s]" % (startpos, line[startpos:])
+
+ def consume_actuallist(mumps_module, line, pos):
+ """ parses a list of parameters """
+ actuallist = []
+ while line[pos] != ")":
+ exprtok = parse_expr(mumps_module, line, pos, r"([:,)])")
+ actuallist.append(exprtok)
+ pos = exprtok.end
+ if line[pos] == ":":
+ pos = pos + 1
+ condtok = exprtok
+ exprtok = parse_expr(mumps_module, line, pos, r"([,)])")
+ exprtok.post_condition(condtok)
+ elif line[pos] == ",":
+ pos = pos + 1
+ return actuallist
+
+ def consume_entry_ref(mumps_module, line, pos):
+ return parse_entry_ref(mumps_module, line, pos)
+
+ def consume_pattern(lineno, line, pos):
+ """ parses a mumps-style pattern-matchine pattern"""
+ atom_list = []
+ m_pat = MUMPS_RE_DICT["patAtom"]
+
+ atom = m_pat.match(line, pos)
+ while atom:
+ sub_token = Token(OPPATATOM, atom.start())
+ if atom.group("rpcount"):
+ sub_token.repcount = int(atom.group("rpcount"))
+ else:
+ if atom.group("mnrp"):
+ sub_token.minrep = int(atom.group("mnrp"))
+ if atom.group("mxrp"):
+ sub_token.maxrep = int(atom.group("mxrp"))
+ if atom.group("str"):
+ sub_token.match_str = atom.group("str")
+ pos = atom.end()
+ elif atom.group("altlist"):
+ sub_token.alt_list = []
+ pos = atom.end()
+ while line[pos] != ")":
+ (sub_pat, pos) = consume_pattern(lineno, line, pos)
+ sub_token.alt_list.append(sub_pat)
+ if line[pos] == ",":
+ pos = pos + 1
+ pos = pos + 1
+ else:
+ sub_token.pat_code = atom.group("patcode")
+ pos = atom.end()
+ atom_list.append(sub_token)
+ atom = m_pat.match(line, pos)
+ return (atom_list, pos)
+
+ def consume_sub_expr(mobj):
+ """ parses a parens-enclosed sub-expression"""
+ token = Token(EXPR, mobj.start())
+ token.expr_list = [ \
+ parse_expr(mumps_module, line, mobj.end(), r"([)])"), ]
+ pos = token.expr_list[-1].end + 1
+ return (token, pos)
+
+ def consume_str(mobj):
+ """ parses a Mumps-string"""
+ token = Token(STRINGLITERAL, mobj.start())
+ token.val = mobj.group()
+ return (token, mobj.end())
+
+ def consume_num(mobj):
+ """ parses a number"""
+ token = Token(NUMLITERAL, mobj.start())
+ token.val = mobj.group()
+ return (token, mobj.end())
+
+ def consume_op(mobj):
+ """ parses a Mumps operator"""
+ op_type = line[mobj.start():mobj.end()]
+ token = Token(OP_TOKEN_DICT[op_type], mobj.start())
+ return (token, mobj.end())
+
+ def consume_unknown(mobj):
+ token = Token(UNKNOWNITEM, mobj.start())
+ token.item = mobj.group()
+ return (token, mobj.end())
+
+ def consume_naked_ref(mobj):
+ """ parses a Mumps naked reference"""
+ token = Token(OPNAKEDREF, mobj.start())
+ pos = mobj.end()
+ token.indices = consume_actuallist(mumps_module, line, pos)
+ pos = token.indices[-1].end + 1
+ return (token, pos)
+
+ def consume_indirection(mobj):
+ """ parses a Mumps indirection argument"""
+ token = Token(INDIRECTION, mobj.start())
+ expr = parse_expr(mumps_module, line, mobj.end(), \
+ r"(\\|[-@:,+=><#&!*/ ')]|\s*$)")
+ token.expr = expr
+ pos = expr.end
+ if line[pos] == '@' and line[pos + 1] == '(':
+ indices = consume_actuallist(mumps_module, line, pos + 2)
+ token.indices = indices
+ if len(indices):
+ pos = indices[-1].end + 1
+ else:
+ pos = pos + 3
+
+ return (token, pos)
+
+ def consume_var(mobj):
+ """ parses a Mumps variable"""
+ if mobj.group("globalvar"):
+ token = Token(GLOBALVAR, mobj.start())
+ else:
+ token = Token(LOCALVAR, mobj.start())
+ if mobj.group("pbr"):
+ token.pass_by_reference = True
+ token.varname = mobj.group("var")
+ pos = mobj.end("var")
+ if mobj.group("indexed"):
+ pos = pos + 1
+ indices = consume_actuallist(mumps_module, line, pos)
+ token.indices = indices
+ if len(indices):
+ pos = indices[-1].end + 1
+ else:
+ pos = pos + 1
+ return (token, pos)
+
+ def consume_extrinsic(mobj):
+ """ parses a Mumps extrinsic function or variable"""
+ token = Token(USERFUNC, mobj.start())
+ pos = mobj.end()
+ if mobj.group("label"):
+ token.label = mobj.group("label")
+ if mobj.group("routine"):
+ token.routine = mobj.group("routine")
+ if mobj.group("func"):
+ params = consume_actuallist(mumps_module, line, pos)
+ if len(params):
+ pos = params[-1].end
+ token.params = params
+ pos = pos + 1
+ else: # vars...
+ token.params = []
+ return (token, pos)
+
+ def consume_intrinsic(mobj):
+ """ parses a Mumps intrinsic function or variable"""
+ name = re_match.group("intrinsic")
+ pos = mobj.end()
+ if mobj.group("func"):
+ toktype = IntrinsicFuncDict[name]
+ token = Token(toktype, mobj.start())
+ if toktype == F_TEXT:
+ (params, end_pos) = consume_entry_ref(mumps_module, line, pos)
+ token.params = params
+ pos = end_pos + 1
+ else:
+ token.params = consume_actuallist(mumps_module, line, pos)
+ pos = token.params[-1].end + 1
+ else: # vars...
+ toktype = IntrinsicVarDict[name]
+ token = Token(toktype, mobj.start())
+
+ return (token, pos)
+
+ def consume_pattmatch(mobj):
+ """ parses mumps-style pattern-matchine patterns"""
+ pos = mobj.end()
+ token = Token(OPPATMATCH, mobj.start())
+ (token.atom_list, pos) = consume_pattern(mumps_module, line, pos)
+ token.end = pos
+ return (token, pos)
+
+
+ pattern_list = [
+ (MUMPS_RE_DICT["indirection"], consume_indirection, "indirection"),
+ (MUMPS_RE_DICT["var"], consume_var, "var"),
+ (MUMPS_RE_DICT["op"], consume_op, "op"),
+ (MUMPS_RE_DICT["str"], consume_str, "str"),
+ (MUMPS_RE_DICT["num"], consume_num, "num"),
+ (MUMPS_RE_DICT["extr"], consume_extrinsic, "extr"),
+ (MUMPS_RE_DICT["intr"], consume_intrinsic, "intr"),
+ (MUMPS_RE_DICT["patmat"], consume_pattmatch, "patmat"),
+ (MUMPS_RE_DICT["nakedRef"], consume_naked_ref, "nakedRef"),
+ (re.compile(r"(\^\$JOB)"), consume_unknown, "unknown"),
+ (MUMPS_RE_DICT["subexpr"], consume_sub_expr, "subexpr")]
+
+ pos = startpos
+ token = Token(EXPR, pos)
+ token.expr_list = []
+
+ mterminator = re.compile(terminator)
+ while not mterminator.match(line, pos):
+ pattern_match = False
+ for (pattern, consume, dscr) in pattern_list:
+
+ re_match = pattern.match(line, pos)
+ if re_match:
+ pattern_match = True
+ (sub_token, end_pos) = consume(re_match)
+ pos = sub_token.end = end_pos
+ token.expr_list.append(sub_token)
+ break
+
+ if not pattern_match:
+ raise ParseError(mumps_module, line, "No Pattern match", pos )
+
+ if len(token.expr_list)==1:
+ token = token.expr_list[0]
+ else:
+ token.end = pos
+ return token
+
+def parse_command(mumps_module, line, startpos=0):
+ """parses all known Mumps commands"""
+
+ def consume_entry_ref(mumps_module, line, pos):
+ return parse_entry_ref(mumps_module, line, pos)
+
+ def parse_xecute(mumps_module, line, pos):
+ """ parses the Mumps Xecute command"""
+ expr_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ exprtok = parse_expr(mumps_module, line, pos, r"([ :,]|\s*$)")
+ pos = exprtok.end
+ if line[pos] == ":":
+ condtok = parse_expr(mumps_module, line, pos + 1, \
+ r"([ ,]|\s*$)")
+ exprtok.post_condition(condtok)
+ pos = condtok.end
+ if line[pos] == ",":
+ pos = pos + 1
+ expr_list.append(exprtok)
+
+ mumps_module.last_token().Xecute = expr_list
+ mumps_module.end_token(pos + 1)
+
+ def parse_write(mumps_module, line, pos):
+ """ parses the Mumps Write command"""
+ write_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ if line[pos] == '!':
+ sub_token = Token(FCC_NEWLINE, pos)
+ pos = pos + 1
+ elif line[pos] == '#':
+ sub_token = Token(FCC_NEWPAGE, pos)
+ pos = pos + 1
+ elif line[pos] == '?':
+ sub_token = Token(FCC_MOV, pos)
+ sub_token.offset = parse_expr(mumps_module, line, pos+1, \
+ r"([, ]|\s*$)")
+ pos = sub_token.offset.end
+ elif line[pos] == '*':
+ sub_token = Token(FCC_CHARVAL, pos)
+ sub_token.val = parse_expr(mumps_module, line, pos+1, \
+ r"([, ]|\s*$)")
+ pos = sub_token.val.end
+ else:
+ sub_token = parse_expr(mumps_module, line, pos, r"([, ]|\s*$)")
+ pos = sub_token.end
+ if line[pos] == ',':
+ pos = pos + 1
+ write_list.append(sub_token)
+
+ mumps_module.last_token().write_list = write_list
+ mumps_module.end_token(pos)
+
+ def parse_read(mumps_module, line, pos):
+ """ parses the Mumps Read command"""
+ read_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ if line[pos] == '!':
+ sub_token = Token(FCC_NEWLINE, pos)
+ pos = pos + 1
+ elif line[pos] == '#':
+ sub_token = Token(FCC_NEWPAGE, pos)
+ pos = pos + 1
+ elif line[pos] == '?':
+ sub_token = Token(FCC_MOV, pos)
+ sub_token.offset = parse_expr(mumps_module, line, pos + 1, \
+ r"([, ]|\s*$)")
+ pos = sub_token.offset.end
+ elif line[pos] == '"': # it's a string.
+ sub_token = parse_expr(mumps_module, line, pos, r"([, ]|\s*$)")
+ pos = sub_token.end
+ elif line[pos] == '*':
+ sub_token = Token(FCC_CHARVAL, pos)
+ char_val_name = parse_expr(mumps_module, line, pos + 1, \
+ r"([:, ]|\s*$)")
+ sub_token.char_val_name = char_val_name
+ pos = char_val_name.end
+ else:
+ sub_token = parse_expr(mumps_module, line, pos + 1, \
+ r"([#:, ]|\s*$)")
+ pos = sub_token.end
+ if not mterminated.match(line, pos) and line[pos] == '#':
+ max_chars = parse_expr(mumps_module, line, pos + 1, \
+ r"([:, ]|\s*$)")
+ sub_token.max_chars = max_chars
+ pos = max_chars.end
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ timeout = parse_expr(mumps_module, line, pos + 1, r"[ ,]|\s*$")
+ sub_token.timeout = timeout
+ pos = timeout.end
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+ read_list.append(sub_token)
+
+ mumps_module.last_token().read_list = read_list
+ mumps_module.end_token(pos)
+
+ def parse_view(mumps_module, line, pos):
+ """parses the Mumps View command"""
+ keyword_items = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ item = {}
+ keyword = parse_expr(mumps_module, line, pos, r"([:, ]|\s*$)")
+ item["keyword"] = keyword
+ pos = keyword.end
+ expressions = []
+ while not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ expr = parse_expr(mumps_module, line, pos, r"([:, ]|\s*$)")
+ pos = expr.end
+ expressions.append(expr)
+ item["expressions"] = expressions
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+ keyword_items.append(item)
+
+ mumps_module.last_token().keyword_items = keyword_items
+ mumps_module.end_token(pos)
+
+ def parse_merge(mumps_module, line, pos):
+ """parses the Mumps Merge Command"""
+ items = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ merge_item = {}
+ recipient = parse_expr(mumps_module, line, pos, r"([=, ]|\s*$)")
+ merge_item["l_item"] = recipient
+ pos = recipient.end
+ if not mterminated.match(line, pos) and line[pos] == '=':
+ pos = pos + 1
+ copy_item = parse_expr(mumps_module, line, pos, r"([, ]|\s*$)")
+ merge_item["r_item"] = copy_item
+ pos = copy_item.end
+ items.append(merge_item)
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+
+ mumps_module.last_token().items = items
+ mumps_module.end_token(pos)
+
+ def parse_devicecmd(mumps_module, line, pos):
+ """parses the Mumps Open, Close, and Use commands"""
+ device_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ device = {}
+ expr = parse_expr(mumps_module, line, pos + 1, r"([ :,]|\s*$)")
+ device["Expr"] = expr
+ pos = expr.end
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ if line[pos] == '(':
+ pos = pos + 1
+ keyword_list = []
+ while line[pos] != ')':
+ keyword = parse_expr(mumps_module, line, pos, r"([:)])")
+ keyword_list.append(keyword)
+ pos = keyword.end
+ if line[pos] == ':':
+ pos = pos + 1
+ device["keyword_list"] = keyword_list
+ pos = pos + 1
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ timeout = parse_expr(mumps_module, line, pos, r"[ ,]|\s*$")
+ device["time_out"] = timeout
+ pos = timeout.end
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+ device_list.append(device)
+
+ mumps_module.last_token().device_list = device_list
+ mumps_module.end_token(pos)
+
+ def parse_set(mumps_module, line, pos):
+ """ parses the Mumps Set command"""
+ var_set = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ var = {}
+ if line[pos] == '(':
+ pos = pos + 1
+ var_list = []
+ while line[pos] != ")":
+ varname = parse_expr(mumps_module, line, pos, r"([,)])")
+ var_list.append(varname)
+ pos = varname.end
+ if line[pos] == ',':
+ pos = pos + 1
+ var["var_names"] = var_list
+ pos = pos + 1
+ else:
+ varname = parse_expr(mumps_module, line, pos, r"([,= ]|\s*$)")
+ var["varname"] = varname
+ pos = varname.end
+ if not mterminated.match(line, pos) and line[pos] == '=':
+ pos = pos + 1
+ val = parse_expr(mumps_module, line, pos, r"([ ,]|\s*$)")
+ var["val"] = val
+ pos = val.end
+ else: # note: this is somewhat of an assumption, but...
+ del var["varname"]
+ var["indirection"] = varname
+ var_set.append(var)
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+
+ mumps_module.last_token().var_set = var_set
+ mumps_module.end_token(pos)
+
+ def parse_lock(mumps_module, line, pos):
+ """parses the Mumps Lock command"""
+ lock_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ lock_item = {}
+ if line[pos] in ('+', '-'):
+ lock_item["op"] = line[pos]
+ pos = pos + 1
+ if line[pos] == '(':
+ nref_list = []
+ pos = pos + 1
+ while line[pos] != ')':
+ nref = parse_expr(mumps_module, line, pos, r"([,)])")
+ pos = nref.end
+ nref_list.append(nref)
+ if line[pos] == ',':
+ pos = pos + 1
+ lock_item["nrefs"] = nref_list
+ else:
+ nref = parse_expr(mumps_module, line, pos, r"([ ,:]|\s*$)")
+ pos = nref.end
+ lock_item["nrefs"] = (nref, )
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ timeout = parse_expr(mumps_module, line, pos, r"[ ,]|\s*$")
+ lock_item["time_out"] = timeout
+ pos = timeout.end
+ lock_list.append(lock_item)
+ if line[pos] == ',':
+ pos = pos + 1
+
+ mumps_module.last_token().lock_list = lock_list
+ mumps_module.end_token(pos)
+
+ def parse_job(mumps_module, line, pos):
+ """parses the Mumps Job command"""
+ entry_ref_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ (entry_ref, pos) = consume_entry_ref(mumps_module, line, pos)
+ if not mterminated.match(line, pos) and line[pos] == '(':
+ pos = pos + 1
+ params = []
+ while line[pos] != ")":
+ paramtok = parse_expr(mumps_module, line, pos, r"([,)])")
+ params.append(paramtok)
+ pos = paramtok.end
+ if line[pos] == ',':
+ pos = pos + 1
+ entry_ref.params = params
+ pos = pos + 1
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ if line[pos] == '(':
+ pos = pos + 1
+ keyword_list = []
+ while line[pos] != ')':
+ keyword = parse_expr(mumps_module, line, pos, r"([:)])")
+ keyword_list.append(keyword)
+ pos = keyword.end
+ if line[pos] == ':':
+ pos = pos + 1
+ pos = pos + 1
+ entry_ref.keyword_list = keyword_list
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ timeout = parse_expr(mumps_module, line, pos, r"[ ,]|\s*$")
+ pos = timeout.end
+ entry_ref.timeout = timeout
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+ entry_ref_list.append(entry_ref)
+
+ mumps_module.last_token().entry_ref = entry_ref_list
+ mumps_module.end_token(pos)
+
+ def parse_quit(mumps_module, line, pos):
+ """parses the Mumps Quit command"""
+ condtok = parse_expr(mumps_module, line, pos)
+ mumps_module.last_token().Condition = condtok
+ mumps_module.end_token(condtok.end)
+
+ def parse_new(mumps_module, line, pos):
+ """parses the Mumps New command"""
+ new_list = []
+ excl_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ if line[pos] == '(':
+ pos = pos + 1
+ while line[pos] != ')':
+ vartok = parse_expr(mumps_module, line, pos, r"([,)])")
+ pos = vartok.end
+ excl_list.append(vartok)
+ if line[pos] == ',':
+ pos = pos + 1
+ pos = pos + 1 # eat the closing parens.
+ else:
+ vartok = parse_expr(mumps_module, line, pos, r"([ ,]|\s*$)")
+ pos = vartok.end
+ new_list.append(vartok)
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+
+ mumps_module.last_token().new_list = new_list
+ mumps_module.last_token().excl_list = excl_list
+ mumps_module.end_token(pos)
+
+ def parse_kill(mumps_module, line, pos):
+ """parses the Mumps Kill command"""
+ kill_list = []
+ excl_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ if line[pos] == '(':
+ pos = pos + 1
+ while line[pos] != ')':
+ vartok = parse_expr(mumps_module, line, pos, r"([,)])")
+ pos = vartok.end
+ excl_list.append(vartok)
+ if line[pos] == ',':
+ pos = pos + 1
+ pos = pos + 1 # eat the closing parens.
+ else:
+ vartok = parse_expr(mumps_module, line, pos, r"([ ,]|\s*$)")
+ pos = vartok.end
+ kill_list.append(vartok)
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+
+ mumps_module.last_token().kill_list = kill_list
+ mumps_module.last_token().excl_list = excl_list
+ mumps_module.end_token(pos)
+
+ def parse_if(mumps_module, line, pos):
+ """parses the Mumps If command"""
+ expr_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ exprtok = parse_expr(mumps_module, line, pos, r"([ ,]|\s*$)")
+ expr_list.append(exprtok)
+ pos = exprtok.end
+ if line[pos] == ",":
+ pos = pos + 1
+ mumps_module.last_token().condition_list = expr_list
+ mumps_module.end_token(pos + 1)
+
+ def parse_hang(mumps_module, line, pos):
+ """parses the Mumps Hang/Halt commands"""
+ timetok = parse_expr(mumps_module, line, pos)
+ mumps_module.last_token().HangTime = timetok
+ mumps_module.end_token(timetok.end)
+
+ def parse_goto(mumps_module, line, pos):
+ """parse the Mumps Goto command"""
+ #NOTE: a goto seems very similar to a do, but with no arguments passed.
+ entry_ref_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ (entry_ref, pos) = consume_entry_ref(mumps_module, line, pos)
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ condtok = parse_expr(mumps_module, line, pos, r"([ ,]|\s$)")
+ entry_ref.post_condition(condtok)
+ pos = condtok.end
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+ entry_ref_list.append(entry_ref)
+
+ mumps_module.last_token().entry_ref = entry_ref_list
+ mumps_module.end_token(pos)
+
+ def parse_for(mumps_module, line, pos):
+ """ parses the Mumps For command"""
+ loops = []
+ loop_incr_var = None
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ if not mterminated.match(line, pos):
+ loop_incr_var = parse_expr(mumps_module, line, pos, r"([=])")
+ pos = loop_incr_var.end + 1 # eat the equal sign.
+ while not mterminated.match(line, pos):
+ loop_vals = {}
+ loop_vals["initVal"] = parse_expr(mumps_module, line, pos, \
+ r"([,: ]|\s$)")
+ pos = loop_vals["initVal"].end
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ incr_val = parse_expr(mumps_module, line, pos, \
+ r"([ :,]|\s$)")
+ loop_vals["IncrVal"] = incr_val
+ pos = incr_val.end
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ terminal_val = parse_expr(mumps_module, line, pos, \
+ r"([ :,]|\s$)")
+ loop_vals["TermVal"] = terminal_val
+ pos = terminal_val.end
+ loops.append(loop_vals)
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+
+ mumps_module.last_token().loop_incr_var = loop_incr_var
+ mumps_module.last_token().for_loops = loops
+ mumps_module.end_token(pos)
+
+ def parse_do(mumps_module, line, pos):
+ """parses the Mumps Do command"""
+ entry_ref_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ (entry_ref, pos) = consume_entry_ref(mumps_module, line, pos)
+ if not mterminated.match(line, pos) and line[pos] == '(':
+ pos = pos + 1
+ params = []
+ while line[pos] != ")":
+ paramtok = parse_expr(mumps_module, line, pos, r"([,)])")
+ params.append(paramtok)
+ pos = paramtok.end
+ if line[pos] == ',':
+ pos = pos + 1
+ entry_ref.params = params
+ pos = pos + 1
+ if not mterminated.match(line, pos) and line[pos] == ':':
+ pos = pos + 1
+ condtok = parse_expr(mumps_module, line, pos, r"([ ,]|\s$)")
+ entry_ref.post_condition(condtok)
+ pos = condtok.end
+ if not mterminated.match(line, pos) and line[pos] == ',':
+ pos = pos + 1
+ entry_ref_list.append(entry_ref)
+
+ mumps_module.last_token().entry_ref = entry_ref_list
+ mumps_module.end_token(pos)
+
+
+ def parse_break(mumps_module, line, pos):
+ """parse the Mumps Break command"""
+ expr_list = []
+ mterminated = MUMPS_RE_DICT["cmdEnd"]
+ while not mterminated.match(line, pos):
+ exprtok = parse_expr(mumps_module, line, pos, r"([ :,]|\s*$)")
+ pos = exprtok.end
+ if line[pos] == ":":
+ condtok = parse_expr(mumps_module, line, pos+1, r"([ ,]|\s*$)")
+ exprtok.post_condition(condtok)
+ pos = condtok.end
+ if line[pos] == ",":
+ pos = pos + 1
+ expr_list.append(exprtok)
+
+ mumps_module.last_token().Xecute = expr_list
+ mumps_module.end_token(pos + 1)
+
+ def parse_zquit(mumps_module, line, startpos=0):
+ """parse the ZQuit command"""
+ #for lack of better info, treat this just like quit?
+ condtok = parse_expr(mumps_module, line, startpos)
+ mumps_module.last_token().Condition = condtok
+ mumps_module.end_token(condtok.end)
+ #raise ParseError(mumps_module, line, "unhandled command", pos)
+
+
+ command_list = {BREAKCMD:parse_break,
+ CLOSECMD:parse_devicecmd,
+ DOCMD:parse_do,
+ FORCMD:parse_for,
+ GOTOCMD:parse_goto,
+ HANGCMD:parse_hang,
+ IFCMD:parse_if,
+ JOBCMD:parse_job,
+ KILLCMD:parse_kill,
+ LOCKCMD:parse_lock,
+ MERGECMD:parse_merge,
+ NEWCMD:parse_new,
+ OPENCMD:parse_devicecmd,
+ QUITCMD:parse_quit,
+ READCMD:parse_read,
+ SETCMD:parse_set,
+ USECMD:parse_devicecmd,
+ VIEWCMD:parse_view,
+ WRITECMD:parse_write,
+ XECUTECMD:parse_xecute,
+ ZQUITCMD:parse_zquit,
+ ZETRAPCMD:parse_goto, # NOTE: this is a guess...
+ COMMENT:parse_comment}
+
+
+ command = MUMPS_RE_DICT["command"]
+ re_match = command.match(line, startpos)
+ cmd = re_match.group("cmd").upper()
+ pos = re_match.end("cmd") + 1
+
+ if cmd in CMD_TOKEN_DICT:
+ toktype = CMD_TOKEN_DICT[cmd]
+ mumps_module.add_token(Token(toktype, startpos))
+
+ if re_match.group("indents"):
+ # count the periods for the nesting level...
+ mumps_module.indent_token(len(re.findall("[.]", \
+ line[startpos:re_match.start("cmd")])))
+ if line[re_match.end("cmd")] == ':':
+ condtok = parse_expr(mumps_module, line, pos)
+ mumps_module.post_condition(condtok)
+ pos = condtok.end + 1
+
+ if toktype in command_list:
+ parse_func = command_list[toktype]
+ parse_func(mumps_module, line, pos)
+ else:
+ mumps_module.end_token(pos)
+ else:
+ raise ParseError(mumps_module, line, "Unknown command", startpos)
+
+ return mumps_module.last_token()
+
+def parseMumps(mumps_module):
+ """ Parse all the code of given Mumps module."""
+ pattern_list = [
+ (MUMPS_RE_DICT["label"], parse_label, "label"),
+ (MUMPS_RE_DICT["comment"], parse_comment, "comment"),
+ (MUMPS_RE_DICT["emptyline"], parse_emptyline, "emptyline"),
+ (MUMPS_RE_DICT["cmd"], parse_command, "cmd")]
+
+ try:
+ for line in fileinput.input(mumps_module.input_file):
+
+ if fileinput.lineno() < mumps_module.start:
+ continue
+
+ if mumps_module.end != -1 and fileinput.lineno() > mumps_module.end:
+ break
+
+ #print "%d :%s" % (fileinput.lineno(),line),
+ pattern_match = False
+ pos = 0
+ for (pattern, parser, dscr) in pattern_list:
+ if pattern.match(line):
+ pattern_match = True
+ #print "<%s>" % dscr
+ token = parser(mumps_module, line)
+ token.line_no(fileinput.lineno())
+ pos = token.end
+
+ while not re.match(r"\s*$", line[pos:]):
+ inside_pattern_match = False
+ for (pattern, parser, dscr) in pattern_list[1:]:
+ # no need to scan for labels...
+ if pattern.match(line, pos):
+ inside_pattern_match = True
+ #print "<%s>" % dscr
+ token = parser(mumps_module, line, pos)
+ pos = token.end
+ break
+
+ if not inside_pattern_match:
+ raise ParseError(mumps_module, line, \
+ "no Matching pattern", pos, \
+ fileinput.lineno())
+
+ break
+
+ if not pattern_match:
+ raise ParseError(mumps_module, line, "no Pattern match", pos, \
+ fileinput.lineno())
+
+ fileinput.close()
+ finally:
+ fileinput.close()
+
+if __name__ == '__main__':
+ from mumps_module import parseForModules
+ MumpsFile = "fm22.rsa"
+ m2py_dir = ".\\out"
+
+ #Todo: test if dir exists, if not, create it...
+
+ f = open(MumpsFile)
+ s = f.readline()
+ f.close()
+
+ if re.search(r"CACHE FORMAT\^~Format=Cache.S~", s):
+ mods = parseForModules(MumpsFile, m2py_dir, 0)
+ try:
+ for module in mods:
+ parseMumps(module)
+ except ParseError, e:
+ print e.error_msg()
+ else:#todo: does this work ?
+ outputname = re.split(r"\..*$", MumpsFile)[0]
+
+ if __debug__:
+ print outputname
+ try:
+ parseMumps(ModuleInfo(MumpsFile, m2py_dir, outputname))
+ except ParseError, e:
+ print e.error_msg()
Added: trunk/mumpsCL.py
===================================================================
--- trunk/mumpsCL.py (rev 0)
+++ trunk/mumpsCL.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,22 @@
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+
+
+#TODO: first order of business, an iterator to use when translating
+# Mumps for-command. Unlike range, a Mumps iteration includes the terminal
+# value. F i:1:1:10 iterates from 1 to 10, inclusive. the equivalent would be
+# range(1, 11)
Added: trunk/mumps_module.py
===================================================================
--- trunk/mumps_module.py (rev 0)
+++ trunk/mumps_module.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,86 @@
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+""" code relating to a Mumps module, primarily via the Module_info class."""
+import re, fileinput, os.path
+
+class ModuleInfo:
+ """ A ModuleInfo object represents one complete unit of Mumps source code."""
+ def __init__(self, inputfile, outputdir, name, startline = 1, endline = -1):
+ self.input_file = inputfile
+ if os.path.isabs(name):
+ outname = os.path.basename(name)
+ else:
+ outname = name
+ self.output_file = outputdir + "\\" + outname + ".py"
+ self.mod_name = outname
+ self.start = startline
+ self.end = endline
+ self.TokenList = []
+
+ def __str__(self):
+ return "Module %s" % self.mod_name
+
+ def add_token(self, newtoken):
+ """ add a new token to the token list."""
+ self.TokenList.append(newtoken)
+
+ def end_token(self, endpos):
+ """used to indicate where the last token added ended."""
+ self.TokenList[-1].end = endpos
+
+ def indent_token(self, nestlevel):
+ """sets the indent level for the last token added to this module."""
+ self.TokenList[-1].indentlevel = nestlevel
+
+ def post_condition(self, tvexprtoklist):
+ """adds the given post-condition to the last token added to this module"""
+ tok = self.TokenList[-1]
+ tok.post_condition(tvexprtoklist)
+
+ def last_token(self):
+ """returns the last Token added to this module's TokenList"""
+ return self.TokenList[-1]
+
+def parseForModules(inputfile, outputdir):
+ """parseForModules returns a list of ModuleInfo objects from a file
+in Cache Format, assuming that each Mumps module begins
+with a line containing modulename^INT^"""
+ modules = []
+ lastmodline = 2
+ oldmodname = None
+
+ modpattern = re.compile(r"\^INT\^")
+ modsplit = re.compile(r"\^")
+
+ for line in fileinput.input(inputfile):
+ lineno = fileinput.lineno()
+ if lineno < 3:
+ continue
+
+ if modpattern.search(line):
+ tmp = modsplit.split(line, 1)
+ if oldmodname:
+ modules.append(ModuleInfo(inputfile, outputdir, oldmodname, \
+ lastmodline + 1, lineno - 1))
+ if __debug__:
+ print oldmodname, lastmodline + 1, lineno - 1, "\t", \
+ lineno - lastmodline
+ oldmodname = tmp[0]
+ lastmodline = lineno
+
+ fileinput.close()
+ return modules
Added: trunk/setup.py
===================================================================
--- trunk/setup.py (rev 0)
+++ trunk/setup.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,25 @@
+from distutils.core import setup
+"""distutils-based setup for Mumps2Py"""
+
+DISTUTILs_DEBUG = "help!"
+# In theory, per section 2.6 of the distutils documentation,
+# when python setup.py sdist is invoked, the *.mps files from the testfiles
+# subdirectory should be added to the distribution, as should the COPYING.txt
+# file. But that does not seem to be working on my windows machine.
+# Just to confuse things, the README.txt file is added whether it's specified
+# as a data file or not.
+# As a work-around, I've manually edited the MANIFEST file, and re-run sdist.
+
+setup(name = 'Mumps2Py',
+ version = '0.1.0',
+ author = 'Patrick Gallot',
+ author_email = 'pgallot@xxxxxxxxxxxx',
+ url = 'http://www.mumps2py.org/',
+ license = 'GPL v3',
+ description = 'Mumps2Py translates Mumps source code to Python.',
+ packages = ['mumps2py', ],
+ package_dir = {'mumps2py':''},
+ package_data = {'mumps2py': ["*.txt", "testfiles/*.mps"]},
+ scripts = ['mumps2py_ui.pyw'],
+ data_files = [('', ['README.txt', 'COPYING.txt'])]
+ )
Added: trunk/testfiles/forloops.mps
===================================================================
--- trunk/testfiles/forloops.mps (rev 0)
+++ trunk/testfiles/forloops.mps 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,7 @@
+ for i=1:1:10 write i,! ; 1,2,...9,10
+ for i=10:-1:0 write i,! ; 10,9,...2,1,0
+ for i=1,3,5,7 write i,! ; 1,3,5,7
+ for i=1:1:10,100,200 write i,! ; 1,2,...9,10,100,200
+ for i=10,20,30:1:40 write i,! ; 10,20,30,31,...40
+ for i=1:1 write i,! ; 1,2,3 ...
+
Added: trunk/testfiles/nestedforloop.mps
===================================================================
--- trunk/testfiles/nestedforloop.mps (rev 0)
+++ trunk/testfiles/nestedforloop.mps 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,5 @@
+ for i=0:1:100 do
+ . for j=0:1:100 do
+ .. for k=0:1:100 do
+ ... set ^mat1(i,j,k)=0
+
Added: trunk/testfiles/nestedforloop2.mps
===================================================================
--- trunk/testfiles/nestedforloop2.mps (rev 0)
+++ trunk/testfiles/nestedforloop2.mps 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,6 @@
+ for i=0:1:100 do
+ . set ^mat(i)=1
+ . for j=0:1:100 do
+ .. set ^mat(i,j)=j
+ .. for k=0:1:100 do
+ ... set ^mat1(i,j,k)=0
\ No newline at end of file
Added: trunk/testfiles/setindexedvars.mps
===================================================================
--- trunk/testfiles/setindexedvars.mps (rev 0)
+++ trunk/testfiles/setindexedvars.mps 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,14 @@
+ set ^a(1,43,5,99)="TEST"
+ set ^ship("1ST FLEET","BOSTON","FLAG")="CONSTITUTION"
+ set ^captian(^ship("1ST FLEET","BOSTON","FLAG"))="JONES"
+ set ^home(^captain(^ship("1ST FLEET","BOSTON","FLAG")))="PORTSMOUTH"
+ write ^ship("1ST FLEET","BOSTON","FLAG")
+ ; ... CONSTITUTION
+ write ^captain("CONSTITUTION")
+ ; ... JONES
+ write ^home("JONES")
+ ; ... PORTSMOUTH
+ write ^home(^captain("CONSTITUTION"))
+ ; ... PORTSMOUTH
+ write ^home(^captain(^ship("1ST FLEET","BOSTON","FLAG")))
+ ; ... PORTSMOUTH
\ No newline at end of file
Added: trunk/testfiles/setsvars.mps
===================================================================
--- trunk/testfiles/setsvars.mps (rev 0)
+++ trunk/testfiles/setsvars.mps 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,9 @@
+ set i=2 write i,! ; writes 2
+ set i=2*3 write i,! ; writes 6
+ set i="2"*3 write i,! ; writes 6
+ set i=" 2"*3 write i,! ; writes 6
+ set i="""hello""" write i,! ; writes "hello"
+ set ^a="test" write ^a,! ; writes test
+ set a="test" write a,! ; writes test
+ set ^a(1)="tst" write ^a(1),! ; write tst
+ set a(1)="tst" write a(1),! ; write tst
Added: trunk/testfiles/simpleconditionals.mps
===================================================================
--- trunk/testfiles/simpleconditionals.mps (rev 0)
+++ trunk/testfiles/simpleconditionals.mps 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,10 @@
+ set i=1,j=2,k=3
+ if i=1 write "yes",! ; yes
+ if i<j write "yes",! ; yes
+ if i<j,k>j write "yes",! ; yes
+ if i<j&k>j write "yes",! ; does not write
+ if i>j&(k>j) write "yes",! ; yes
+ if i write "yes",! ; yes
+ if 'i write "yes",! ; does not write
+ if '(i=0) write "yes",! ; yes
+ if i=0!(j=2) write "yes",! ; yes
Added: trunk/tok2python.py
===================================================================
--- trunk/tok2python.py (rev 0)
+++ trunk/tok2python.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,369 @@
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+""" translate the tokens extracted from the Mumps code into Python code."""
+import re
+import mumps_module, tokprepass
+from tokens import *
+
+class TranslationError(Exception):
+ """Exception class for errors related to translating Mumps code to Python"""
+ def __init__(self, translation, token, dscr=""):
+ Exception.__init__(self)
+ self.translation = translation
+ self.token = token
+ self.dscr = dscr
+ print self.error_msg()
+
+ def error_msg(self):
+ """ returns a formated string containing information about the error"""
+ errormsg = "\nError: %s %s\n\t%s" % \
+ (self.translation.mumps_module.mod_name, self.dscr, \
+ str(self.token))
+ return errormsg
+
+
+class Translation:
+ def __init__(self, a_mumps_module):
+ self.mumps_module = a_mumps_module
+ self.code = []
+
+ def add_code(self, block):
+ """adds another block of code to the translation"""
+ self.code.append(block)
+
+def tab(indentlevel):
+ if indentlevel:
+ return "%*c" % (indentlevel, '\t')
+ else:
+ return ""
+
+def translate_comment(translation, token):
+ """translate a Mumps comment to Python"""
+ return "%s# %s\n" % (tab(token.indentlevel), token.val)
+
+def translate_label(translation, token):
+ """translate a Mumps label to Python"""
+# TODO: anything that should be done for ExternallyVisible?
+ if token.parameters:
+ if len(token.parameters) == 1:
+ return "def %s(%s):\n" % (token.val, token.parameters[0])
+ else:
+ label_str = "def %s(" % (token.val)
+ for param in token.parameters[:-1]:
+ label_str = "%s%s ," % (label_str, param)
+ label_str = label_str + " ):\n"
+ return label_str
+ else:
+ return "def %s():\n" % (token.Name)
+
+def translate_expr(translation, token):
+ """translate a Mumps expression Command to Python"""
+
+ def translate_num(translation, token):
+ """ translates a number """
+ return token.val
+
+ def translate_str(translation, token):
+ """ translates a Mumps string to Python """
+ new_str = re.sub(r'["]{2}', '\"', token.val[1:-1])
+ return '\"'+ new_str + '\"'
+
+ def translate_fcc_newline(translation, token):
+ """ translates a Mumps-style newline to Python"""
+ return r'"\n"'
+
+ def translate_local_var(translation, token):
+ """ translates a local variable into a Python variable"""
+ if not token.__dict__.has_key('indices'):
+ return token.varname
+ else:
+ raise TranslationError(translation, token, "idiom not implemented")
+
+ def translate_expr_list(translation, token):
+ """ translates a sequence of literals, variables, operators, etc."""
+
+ def trans_unary_expr(left_token, right_token):
+ if left_token.toktype == OPSUB:
+ return "-"+translate_expr(translation, right_token)
+ elif left_token.toktype == OPNOT:
+ return "not "+translate_expr(translation, right_token)
+ else:
+ raise TranslationError(translation, left_token,
+ "unknown expression pattern")
+ def trans_binary_op(token):
+ op_trans_dict = {OPADD:'+', OPSUB:'-', OPMULT:'*', OPEXP:'**',
+ OPMODULO:'%', OPGT:'>', OPLT:'<', OPNGT:'<=',
+ OPNLT:'>=', OPEQ:'==', OPNEQ:'!=', OPAND:'and',
+ OPOR:'or'}
+
+ if op_trans_dict.has_key(token.toktype):
+ return op_trans_dict[token.toktype]
+ else:
+ raise TranslationError(translation, token,
+ "unknown expression pattern")
+
+ expr_list = token.expr_list[:]
+ first_token = expr_list.pop(0)
+ if first_token.is_unaryop():
+ left_str = "(%s)" % (trans_unary_expr(first_token, expr_list.pop(0)))
+ else:
+ left_str = translate_expr(translation, first_token)
+ while expr_list:
+ binop_token = expr_list.pop(0)
+ right_token = expr_list.pop(0)
+ if right_token.is_unaryop():
+ right_str = trans_unary_expr(right_token, expr_list.pop(0))
+ else:
+ right_str = translate_expr(translation, right_token)
+ left_str = "(%s %s %s)" % (left_str, trans_binary_op(binop_token),
+ right_str)
+ return left_str
+
+ expr_transl_dict = {
+ NUMLITERAL:translate_num,
+ STRINGLITERAL:translate_str,
+ LOCALVAR:translate_local_var,
+ FCC_NEWLINE:translate_fcc_newline,
+ EXPR: translate_expr_list}
+
+ if expr_transl_dict.has_key(token.toktype):
+ trans_func = expr_transl_dict[token.toktype]
+ expr = trans_func(translation, token)
+ return expr
+ else:
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+
+def translate_write(translation, token):
+ """translate the Mumps Write Command to Python"""
+ write_str = ""
+ indentlevel = token.indentlevel
+ if token.post_condition_expr:
+ write_str = "%sif %s:\n" % (tab(indentlevel),
+ translate_expr(translation,
+ token.post_condition_expr))
+ indentlevel = indentlevel + 1
+
+ write_args = ""
+ for item in token.write_list:
+ write_args = write_args + translate_expr(translation, item)+", "
+ write_str = "%s%sprint %s\n" % (write_str, tab(token.indentlevel),
+ write_args)
+ return write_str
+
+def translate_for(translation, token):
+ """translate the Mumps For Command to Python"""
+ #TODO: completely redo to use a MumpsCL iterator...
+ if len(token.for_loops) == 1 and token.for_loops[0].has_key('TermVal'):
+ init_val = translate_expr(translation, token.for_loops[0]['initVal'])
+ incr_val = translate_expr(translation, token.for_loops[0]['IncrVal'])
+ trm_val = translate_expr(translation, token.for_loops[0]['TermVal'])
+ if init_val == '0': # the default starting value in a range, omit
+ init_val = ""
+ else:
+ init_val = init_val + ", "
+ if incr_val == '1': # the default increment value in a range, omit
+ incr_val = ""
+ else:
+ incr_val = ", " + incr_val
+
+ for_str = "%sfor %s in range(%s%s%s):\n" % \
+ (tab(token.indentlevel), \
+ translate_expr(translation, token.loop_incr_var),
+ init_val,
+ trm_val,
+ incr_val)
+ return for_str
+ else:
+ raise TranslationError(translation, token, "idiom not implemented")
+
+def translate_set(translation, token):
+ """ translate the Mumps Set command to Python"""
+ set_str = ""
+ indentlevel = token.indentlevel
+ if token.post_condition_expr:
+ set_str = "%sif %s:\n" % (tab(indentlevel),
+ translate_expr(translation,
+ token.post_condition_expr))
+ indentlevel = indentlevel + 1
+ for item in token.var_set:
+ if item.has_key("indirection"):
+ raise TranslationError(translation, token, "idiom not implemented")
+ elif item.has_key("multiset"):
+ for varname in item["var_names"]:
+ set_str = "%s%s%s = %s\n" % \
+ ( set_str, tab(indentlevel),
+ translate_expr(translation, varname),
+ translate_expr(translation, item["val"]))
+ else:
+ set_str = "%s%s%s = %s\n" % \
+ ( set_str, tab(indentlevel),
+ translate_expr(translation, item["varname"]),
+ translate_expr(translation, item["val"]))
+ return set_str
+
+def translate_do(translation, token):
+ """translate the Mumps Do command to Python"""
+ if not token.post_condition_expr and len(token.entry_ref) == 0:
+ return ""
+ else:
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_if(translation, token):
+ """translate the Mumps If commands to Python"""
+ condition_list = token.condition_list[:]
+ condition_str = ""
+ while len(condition_list) > 1:
+ condition_str = translate_expr(translation, condition_list.pop(0)) \
+ +" or "
+ if_str = "%sif %s%s:\n" % (tab(token.indentlevel),
+ condition_str,
+ translate_expr(translation,
+ condition_list.pop(0)))
+ return if_str
+
+def translate_break(translation, token):
+ """translate the Mumps Break command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_close(translation, token):
+ """translate the Mumps Close command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_else(translation, token):
+ """translate the Mumps Else command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_goto(translation, token):
+ """translate the Mumps Goto command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_hang(translation, token):
+ """translate the Mumps Hang/Halt commands to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_job(translation, token):
+ """translate the Mumps Job command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_kill(translation, token):
+ """translate the Mumps Kill command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_lock(translation, token):
+ """translate the Mumps Lock command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_merge(translation, token):
+ """translate the Mumps Merge command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_new(translation, token):
+ """ translate the MUmps New command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_open(translation, token):
+ """translate the Mumps Open command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_quit(translation, token):
+ """ translate the Mumps Quit command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_read(translation, token):
+ """ translate the Mumps Read command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_use(translation, token):
+ """ translate the Mumps Use command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_view(translation, token):
+ """ translate the Mumps View command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+def translate_xecute(translation, token):
+ """ translate the Mumps Xecute command to Python"""
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+
+
+TRANS_FUNC_DICT = {
+ COMMENT: translate_comment,
+ LABEL: translate_label,
+ BREAKCMD: translate_break,
+ CLOSECMD: translate_close,
+ DOCMD: translate_do,
+ ELSECMD: translate_else,
+ FORCMD: translate_for,
+ GOTOCMD: translate_goto,
+ HANGCMD: translate_hang,
+ IFCMD: translate_if,
+ JOBCMD: translate_job,
+ KILLCMD: translate_kill,
+ LOCKCMD: translate_lock,
+ MERGECMD: translate_merge,
+ NEWCMD: translate_new,
+ OPENCMD: translate_open,
+ QUITCMD: translate_quit,
+ READCMD: translate_read,
+ SETCMD: translate_set,
+ USECMD: translate_use,
+ VIEWCMD: translate_view,
+ WRITECMD: translate_write,
+ XECUTECMD: translate_xecute,
+ }
+
+
+def translate(a_mumps_module):
+ """translate all of a mumps module to Python"""
+ translation = Translation(a_mumps_module)
+
+ tokprepass.prepass(a_mumps_module)
+ try:
+ for token in a_mumps_module.TokenList:
+ if TRANS_FUNC_DICT.has_key(token.toktype):
+ trans_func = TRANS_FUNC_DICT[token.toktype]
+
+ code_block = trans_func(translation, token)
+ print code_block
+ translation.add_code(code_block)
+ else:
+ raise TranslationError(translation, token,
+ "token type translation not implemented")
+ except TranslationError, e:
+ translation.code.append("incomplete!!!\n")
+ return translation.code
+
+ return translation.code
Added: trunk/tokens.py
===================================================================
--- trunk/tokens.py (rev 0)
+++ trunk/tokens.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,405 @@
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+""" All the possible token types that can be extracted from Mumps code"""
+from types import *
+
+# IMPORTANT: Add a Token Type Constant, update the relevant dictionaries.
+
+# Token Type constants:
+# NOTE : each type of comand should have its own token.
+COMMENT, LABEL, BREAKCMD, CLOSECMD = 1, 2, 3, 4
+DOCMD, ELSECMD, FORCMD, GOTOCMD = 5, 6, 7, 8
+HANGCMD, IFCMD, JOBCMD, KILLCMD = 9, 10, 11, 12
+LOCKCMD, MERGECMD, NEWCMD, OPENCMD = 13, 14, 15, 16
+QUITCMD, READCMD, SETCMD, USECMD = 17, 18, 19, 20
+VIEWCMD, WRITECMD, XECUTECMD, ZQUITCMD = 21, 22, 23, 24
+ZETRAPCMD, EXPR, LOCALVAR, GLOBALVAR = 25, 26, 27, 28
+INTRINSICVAR, INTRINSICFUNC, USERFUNC = 29, 30, 31
+STRINGLITERAL, NUMLITERAL, INDIRECTION = 33, 34, 35
+UNKNOWNITEM, ENTRYREF = 36, 37
+FCC_NEWLINE, FCC_NEWPAGE, FCC_MOV, FCC_CHARVAL = 40, 41, 42, 43
+EMPTYLINE = 45
+
+# NOTE: OPERATORS have token values starting at 50.
+OPADD, OPSUB, OPMULT, OPEXP = 50, 51, 52, 53 # +,-,*, **
+OPFRACDIV, OPINTDIV, OPMODULO = 54, 55, 56 # \,/, #
+OPNOT, OPAND, OPOR = 57, 58, 59 # ',&, !
+OPCONCAT, OPGT, OPLT, OPNGT, OPNLT = 60, 61, 62, 63, 64 # _,>,<,'>,'<
+OPEQ, OPNEQ = 65, 66 # =, '=
+OPCONTAINS, OPNCONTAINS, OPFOLLOWS, OPNFOLLOWS = 67, 68, 69, 70 # [,'[,],']
+OPSORTS, OPNSORTS, OPPATMATCH, OPINDIRECT = 69, 70, 71, 72 # ]],']], ?, @
+OPPATATOM, OPNAKEDREF = 73, 74
+OPNAND,OPNOR = 75, 76 # '&, '!
+
+#NOTE: INTRINSIC FUNCs and VARs have token values starting at 100,150 respectively.
+F_ASCII, F_CHAR, F_DATA, F_EXTRACT = 100, 101, 102, 103
+F_FIND, F_FNUMBER, F_GET, F_JUSTIFY = 104, 105, 106, 107
+F_LENGTH, F_NAME, F_NEXT, F_ORDER = 108, 109, 110, 111
+F_PIECE, F_QLENGTH, F_QSUBSCRIPT, F_QUERY = 112, 113, 114, 115
+F_RANDOM, F_REVERSE, F_SELECT, F_STACK = 116, 117, 118, 119
+F_TEXT, F_TRANSLATE, F_VIEW = 120, 121, 122
+F_UNKNOWN = 123
+
+V_DEVICE, V_ECODE, V_ESTACK, V_ETRAP = 150, 151, 152, 153
+V_HOROLOG, V_IO, V_JOB, V_KEY = 154, 155, 156, 157
+V_PRINCIPAL, V_QUIT, V_REFERENCE, V_STACK = 158, 159, 160, 161
+V_STORAGE, V_SYSTEM, V_TEST, V_X, V_Y = 162, 163, 164, 165, 166
+V_ZCSTATUS, V_ZVER, V_ZVERSION, V_ZERROR = 167, 168, 169, 170
+# NOTE: I have no idea what these intrinsic vars are for:
+V_ZJOB, V_ZR, V_ZNSPACE, V_ZH = 171, 172, 173, 174
+V_ZTRAP = 175
+
+OP_TOKEN_DICT = {"+":OPADD, "-":OPSUB,
+ "*":OPMULT, "**":OPEXP,
+ "\\":OPFRACDIV, "/":OPINTDIV,
+ "#": OPMODULO, "'":OPNOT,
+ "&":OPAND, "!":OPOR,
+ "'&":OPNAND, "'!":OPNOR,
+ ">":OPGT, "<":OPLT,
+ "'>":OPNGT, "'<":OPNLT,
+ "=":OPEQ, "'=":OPNEQ,
+ "[":OPCONTAINS, "'[":OPNCONTAINS,
+ "]":OPFOLLOWS, "']":OPNFOLLOWS,
+ "]]":OPSORTS, "']]":OPNSORTS,
+ "?":OPPATMATCH, "@":OPINDIRECT,
+ "_":OPCONCAT}
+
+
+IntrinsicVarDict = {"D":V_DEVICE, "DEVICE":V_DEVICE,
+ "EC":V_ECODE, "ECODE":V_ECODE,
+ "ES":V_ESTACK, "ESTACK":V_ESTACK,
+ "ET":V_ETRAP, "ETRAP":V_ETRAP,
+ "H":V_HOROLOG, "HOROLOG":V_HOROLOG,
+ "I":V_IO, "IO":V_IO,
+ "J":V_JOB, "JOB":V_JOB,
+ "K":V_KEY, "KEY":V_KEY,
+ "P":V_PRINCIPAL, "PRINCIPAL":V_PRINCIPAL,
+ "Q":V_QUIT, "QUIT":V_QUIT,
+ "R":V_REFERENCE, "REFERENCE":V_REFERENCE,
+ "ST":V_STACK, "STACK":V_STACK,
+ "S":V_STORAGE, "STORAGE":V_STORAGE,
+ "SY":V_SYSTEM, "SYSTEM":V_SYSTEM,
+ "T": V_TEST, "TEST":V_TEST,
+ "X":V_X,
+ "Y":V_Y,
+ "ZC":V_ZCSTATUS, "ZCSTATUS":V_ZCSTATUS,
+ "ZE":V_ZERROR, "ZERROR":V_ZERROR,
+ "ZJ":V_ZJOB, "ZJOB": V_ZJOB,
+ "ZVER":V_ZVER,
+ "ZR":V_ZR,
+ "ZNSPACE":V_ZNSPACE,
+ "ZH":V_ZH,
+ "ZT":V_ZTRAP, "ZTRAP":V_ZTRAP,
+ "ZV":V_ZVERSION, "ZVERSION":V_ZVERSION}
+
+IntrinsicFuncDict = {"A":F_ASCII, "ASCII":F_ASCII,
+ "C":F_CHAR, "CHAR":F_CHAR,
+ "D":F_DATA, "DATA":F_DATA,
+ "E":F_EXTRACT, "EXTRACT":F_EXTRACT,
+ "F":F_FIND, "FIND":F_FIND,
+ "FN":F_FNUMBER, "FNUMBER":F_FNUMBER,
+ "G":F_GET, "GET":F_GET,
+ "J":F_JUSTIFY, "JUSTIFY":F_JUSTIFY,
+ "L":F_LENGTH, "LENGTH":F_LENGTH,
+ "NA":F_NAME, "NAME":F_NAME,
+ "O":F_ORDER, "ORDER":F_ORDER,
+ "P":F_PIECE, "PIECE":F_PIECE,
+ "QL":F_QLENGTH, "QLENGTH":F_QLENGTH,
+ "QS":F_QSUBSCRIPT, "QSUBSCRIPT":F_QSUBSCRIPT,
+ "Q":F_QUERY, "QUERY":F_QUERY,
+ "R":F_RANDOM, "RANDOM": F_RANDOM,
+ "RE": F_REVERSE, "REVERSE":F_REVERSE,
+ "S":F_SELECT, "SELECT":F_SELECT,
+ "ST":F_STACK, "STACK":F_STACK,
+ "T":F_TEXT, "TEXT":F_TEXT,
+ "TR":F_TRANSLATE, "TRANSLATE":F_TRANSLATE,
+ "V":F_VIEW, "VIEW":F_VIEW,
+ "ZB":F_UNKNOWN,
+ "ZC":F_UNKNOWN,
+ "ZCONVERT":F_UNKNOWN,
+ "ZU":F_UNKNOWN,
+ "zjob":F_UNKNOWN}
+
+CMD_TOKEN_DICT = {"B":BREAKCMD, "BREAK":BREAKCMD,
+ "C":CLOSECMD, "CLOSE":CLOSECMD,
+ "D":DOCMD, "DO":DOCMD,
+ "E":ELSECMD, "ELSE":ELSECMD, # note, no arguments to the else command, thus no parser.
+ "F":FORCMD, "FOR":FORCMD,
+ "G":GOTOCMD, "GOTO":GOTOCMD,
+ "H":HANGCMD, "HANG":HANGCMD, "HALT":HANGCMD,
+ "I":IFCMD, "IF":IFCMD,
+ "J":JOBCMD, "JOB":JOBCMD,
+ "K":KILLCMD, "KILL":KILLCMD,
+ "L":LOCKCMD, "LOCK":LOCKCMD,
+ "M":MERGECMD, "MERGE":MERGECMD,
+ "N":NEWCMD, "NEW":NEWCMD,
+ "O":OPENCMD, "OPEN":OPENCMD,
+ "Q":QUITCMD, "QUIT":QUITCMD,
+ "R":READCMD, "READ":READCMD,
+ "S":SETCMD, "SET":SETCMD,
+ "U":USECMD, "USE":USECMD,
+ "V":VIEWCMD, "VIEW":VIEWCMD,
+ "W":WRITECMD, "WRITE":WRITECMD,
+ "X":XECUTECMD, "XECUTE":XECUTECMD,
+ "ZQ":ZQUITCMD, "ZQUIT":ZQUITCMD,
+ "ZETRAP":ZETRAPCMD, # not sure what this is exactly...
+ ";":COMMENT}
+
+TOKEN_REVERSE_DICT = {
+ V_DEVICE: "$DEVICE",
+ V_ECODE: "$ECODE",
+ V_ESTACK: "$ESTACK",
+ V_ETRAP: "$ETRAP",
+ V_HOROLOG: "$HOROLOG",
+ V_IO:"$IO",
+ V_JOB:"$JOB",
+ V_KEY:"$KEY",
+ V_PRINCIPAL:"$PRINCIPAL",
+ V_QUIT:"$QUIT",
+ V_REFERENCE:"$REFERENCE",
+ V_STACK:"$STACK",
+ V_STORAGE:"$STORAGE",
+ V_SYSTEM:"$SYSTEM",
+ V_TEST:"$TEST",
+ V_X:"$X",
+ V_Y:"$Y",
+ V_ZCSTATUS:"$ZCSTATUS",
+ V_ZERROR:"$ZERROR",
+ V_ZJOB:"$ZJOB",
+ V_ZVER:"Unknown Intrinsic variable",
+ V_ZR:"Unknown Intrinsic variable",
+ V_ZNSPACE:"Unknown Intrinsic variable",
+ V_ZH:"Unknown Intrinsic variable",
+ V_ZTRAP:"$ZTRAP",
+ V_ZVERSION:"$ZVERSION",
+ F_ASCII:"$ASCII",
+ F_CHAR:"$CHAR",
+ F_DATA:"$DATA",
+ F_EXTRACT:"$EXTRACT",
+ F_FIND:"$FIND",
+ F_FNUMBER:"$FNUMBER",
+ F_GET:"$GET",
+ F_JUSTIFY:"$JUSTIFY",
+ F_LENGTH:"$LENGTH",
+ F_NAME:"$NAME",
+ F_NEXT:"$NEXT",
+ F_ORDER:"$ORDER",
+ F_PIECE:"$PIECE",
+ F_QLENGTH:"$QLENGTH",
+ F_QSUBSCRIPT:"$QSUBSCRIPT",
+ F_QUERY:"$QUERY",
+ F_RANDOM:"$RANDOM",
+ F_REVERSE:"$REVERSE",
+ F_SELECT:"$SELECT",
+ F_STACK:"$STACK",
+ F_TEXT:"$TEXT",
+ F_TRANSLATE:"$TRANSLATE",
+ F_VIEW:"$VIEW",
+ F_UNKNOWN:"Unknown Intrinsic function",
+ OPADD:"+",
+ OPSUB:"-",
+ OPMULT:"*",
+ OPEXP:"**",
+ OPFRACDIV:"\\",
+ OPINTDIV:"/",
+ OPMODULO:"#",
+ OPNOT:"'",
+ OPAND:"AND",
+ OPOR:"OR",
+ OPCONCAT:"_",
+ OPGT:">",
+ OPLT:"<",
+ OPNGT:"'>",
+ OPNLT:"'<",
+ OPEQ:"=",
+ OPNEQ:"'=",
+ OPCONTAINS:"[",
+ OPNCONTAINS:"'[",
+ OPFOLLOWS:"]",
+ OPNFOLLOWS:"']",
+ OPSORTS:"]]",
+ OPNSORTS:"']]",
+ OPPATMATCH:"?",
+ OPINDIRECT:"@",
+ OPPATATOM:"Pattern Atom",
+ OPNAKEDREF:"^(",
+ COMMENT:";",
+ LABEL:"Label",
+ BREAKCMD:"BREAK",
+ CLOSECMD:"CLOSE",
+ DOCMD:"DO",
+ ELSECMD:"ELSE",
+ FORCMD:"FOR",
+ GOTOCMD:"GOTO",
+ HANGCMD:"HANG",
+ IFCMD:"IF",
+ JOBCMD:"JOB",
+ KILLCMD:"KILL",
+ LOCKCMD:"LOCK",
+ MERGECMD:"MERGE",
+ NEWCMD:"NEW",
+ OPENCMD:"OPEN",
+ QUITCMD:"QUIT",
+ READCMD:"READ",
+ SETCMD:"SET",
+ USECMD:"USE",
+ VIEWCMD:"VIEW",
+ WRITECMD:"WRITE",
+ XECUTECMD:"XECUTE",
+ ZQUITCMD:"Unknown command",
+ ZETRAPCMD:"Unknown command",
+ EXPR:"Expression",
+ LOCALVAR:"Local Variable",
+ GLOBALVAR:"Global Variable",
+ INTRINSICVAR:"Intrinsic Variable",
+ INTRINSICFUNC:"Intrinsic Function",
+ USERFUNC:"User Function",
+ STRINGLITERAL:"String",
+ NUMLITERAL:"Number",
+ INDIRECTION:"Indirection Expression",
+ UNKNOWNITEM:"Unknown Item",
+ ENTRYREF:"Entry Reference",
+ LOCALVAR:"Local Var",
+ EMPTYLINE:"",
+ FCC_NEWLINE:"!",
+ FCC_NEWPAGE:"#",
+ FCC_MOV:"?",
+ FCC_CHARVAL:"asc",
+ }
+
+
+def count_subtokens(count_dict, token):
+ """counts the differen types of tokens and subtokens."""
+ token_key = TOKEN_REVERSE_DICT.get(token.toktype,token.toktype)
+
+ for var in [key for key in token.__dict__.keys() if key \
+ not in ('start', 'end', 'toktype', 'lineno')]:
+
+ if isinstance(token.__dict__[var], DictType):
+ for (key, val) in token.__dict__[var].items():
+ if isinstance(val, Token):
+ count_subtokens(count_dict, val)
+ elif isinstance(token.__dict__[var], ListType):
+ for val in token.__dict__[var]:
+ if isinstance(val, DictType):
+ for (key, dval) in val.items():
+ if isinstance(dval, Token):
+ count_subtokens(count_dict, dval)
+ elif isinstance(val, Token):
+ count_subtokens(count_dict, val)
+ elif isinstance(token.__dict__[var], Token):
+ count_subtokens(count_dict, token.__dict__[var])
+
+ count_dict[token_key] = count_dict.get(token_key, 0) + 1
+
+
+class Token:
+ """ container for all the different types of MUMPS tokens."""
+ def __init__(self, tok_type, startpos):
+ """ initializes a Token object of a given type."""
+ self.toktype = tok_type
+ self.start = startpos
+ self.end = None
+ self.lineno = None
+ self.indentlevel = 0
+ self.post_condition_expr = None
+ self.params = None
+ self.val = None
+ self.varname = None
+ self.timeout = None
+ self.expr = None
+ self.minrep = None
+ self.maxrep = None
+ self.repcount = None
+ self.indirect = None
+
+ def __str__(self):
+ """returns a string expression of a token contents and subtokens"""
+ if TOKEN_REVERSE_DICT.has_key(self.toktype):
+ if self.lineno:
+ dscr = str(self.lineno) + ' ' + TOKEN_REVERSE_DICT[self.toktype]
+ else:
+ dscr = '\t ' + TOKEN_REVERSE_DICT[self.toktype]
+
+ for var in [key for key in self.__dict__.keys() \
+ if key not in \
+ ('start', 'end', 'toktype', 'lineno')]:
+ if isinstance(self.__dict__[var], DictType):
+ dscr = dscr + ' ' + str(var) + ':{'
+ for (key, val) in self.__dict__[var].items():
+ dscr = dscr + str(key)+':'+str(val)+' '
+ dscr = dscr+'} '
+ elif isinstance(self.__dict__[var], ListType):
+ dscr = "%s %s:%d( " % (dscr, str(var),
+ len(self.__dict__[var]))
+ for val in self.__dict__[var]:
+ if isinstance(val, DictType):
+ dscr = dscr + ' {'
+ for (key, dval) in val.items():
+ dscr = dscr + str(key)+':'+str(dval)+' '
+ dscr = dscr+'} '
+ else:
+ dscr = dscr + str(val) + ', '
+ dscr = dscr+') '
+ elif self.__dict__[var]: # skip over any 'None' values.
+ dscr = dscr + ' ' + str(var) + ':' + str(self.__dict__[var])
+
+ else:
+ dscr = str(self.toktype)
+
+ return dscr
+
+ def post_condition(self, tv_expr):
+ """set the token's post-condition expression."""
+ self.post_condition_expr = tv_expr
+
+ def line_no(self, lineno):
+ """set the linenumber on which token occured.
+In practice, this is only done for the first command on a line.
+and there is a dependency on this behavior in tokprepass."""
+ self.lineno = lineno
+
+ def is_str(self):
+ """returns true if the token is a string literal"""
+ return (self.toktype == STRINGLITERAL)
+
+ def is_num(self):
+ """returns true if the token is a numeric literal"""
+ return (self.toktype == NUMLITERAL)
+
+ def is_expr(self):
+ """returns true if the token is an expression"""
+ return (self.toktype == NUMLITERAL)
+
+ def is_unaryop(self):
+ """returns true if the token is a unary operator"""
+
+ return (self.toktype in (OPADD, OPSUB, OPNOT))
+
+ def is_binaryop(self):
+ """returns true if the token is a binary operator"""
+ return (self.toktype in (OPADD, OPSUB, OPMULT, OPEXP,
+ OPFRACDIV, OPINTDIV, OPMODULO,
+ OPGT, OPLT, OPNGT, OPNLT,
+ OPEQ, OPNEQ, OPAND, OPOR, OPCONCAT,
+ OPCONTAINS, OPNCONTAINS,
+ OPFOLLOWS, OPNFOLLOWS,
+ OPSORTS, OPNSORTS, OPPATMATCH))
+
+ def count_subtokens(self, count_dict):
+ """counts the different types of (sub)tokens including itself."""
+ return count_subtokens(count_dict, self)
Added: trunk/tokprepass.py
===================================================================
--- trunk/tokprepass.py (rev 0)
+++ trunk/tokprepass.py 2008-01-15 18:54:28 UTC (rev 1)
@@ -0,0 +1,49 @@
+# Copyright 2008 Patrick Gallot
+
+## This file is part of Mumps2Py.
+##
+## Mumps2Py 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.
+##
+## Mumps2Py 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 Mumps2Py. If not, see <http://www.gnu.org/licenses/>.
+
+"""
+tokprepass contains code for massaging the intermediate tokens before
+translating a module into Python.
+"""
+
+from mumps_module import ModuleInfo
+from tokens import *
+
+def fix_indent_levels(a_mumps_module):
+ """fixing the indent levels for FOR,IF, ELSE commands"""
+ new_indentlevel = 0
+ next_indentlevel = 0
+ for token in a_mumps_module.TokenList:
+ if token.lineno: # starting a new line...
+ new_indentlevel = token.indentlevel
+ next_indentlevel = token.indentlevel
+ if token.toktype in (FORCMD, IFCMD, ELSECMD):
+ # the scope of these commands is the remainder of the line
+ # so the remainder of the line is a nested block of code.
+ # that's the theory anyway.
+ next_indentlevel = new_indentlevel + 1
+
+ token.indentlevel = new_indentlevel
+ new_indentlevel = next_indentlevel
+## print "current indent level: %d, next command indent level: %d" % \
+## (token.indentlevel, new_indentlevel)
+
+
+def prepass(a_mumps_module):
+ """ Calls various functions to massage the tokens within a module."""
+
+ fix_indent_levels(a_mumps_module)