Commit Graph

1252 Commits

Author SHA1 Message Date
Guido van Rossum 03f7f08874 Part 2/2 of SF patch #416704: More robust freeze, by Toby Dickenson.
(With slight cosmetic improvements to shorten lines and a grammar fix
to a docstring.)

This addes -X and -E options to freeze.  From the docstring:

-X module     Like -x, except the module can never be imported by
              the frozen binary.

-E:           Freeze will fail if any modules can't be found (that
              were not excluded using -x or -X).
2001-10-18 19:15:32 +00:00
Jeremy Hylton b8903fbf9b Test utility to look for bad stacksize calculations. 2001-10-17 13:39:06 +00:00
Guido van Rossum 342d8f7780 Update outdated text about how to fix the font. 2001-10-08 22:49:12 +00:00
Jeremy Hylton eaa6e3c712 Replace all instances of err.strerror with err.
The strerror attribute contained only partial information about the
exception and produced some very confusing error messages.  By passing
err (the exception object itself) and letting it convert itself to a
string, the error messages are better.
2001-10-08 20:33:20 +00:00
Tim Peters ba001a0b67 Changed the reindenter to strip only trailing spaces and tabs from lines,
not other control characters string.rstrip() got rid of.  This caters to
the \f thingies Barry likes putting in Python source files.
2001-10-04 19:44:10 +00:00
Fred Drake 19405a4a2a Removed files no longer needed. 2001-09-28 17:22:35 +00:00
Tim Peters 2c9aa5ea8d Generalize file.writelines() to allow iterable objects. 2001-09-23 04:06:05 +00:00
Tim Peters 42b6877293 Fix restore (difflib.restore() became a generator too). 2001-09-22 21:59:18 +00:00
Tim Peters 8a9c284437 Make difflib.ndiff() and difflib.Differ.compare() generators. This
restores the 2.1 ability of Tools/scripts/ndiff.py to start producing
output before the entire comparison is complete.
2001-09-22 21:30:22 +00:00
Jeremy Hylton fe148c80b7 Update description of Tools/compiler 2001-09-20 15:27:30 +00:00
Jeremy Hylton 5953b40442 Remove setup.py, unnecessary since compiler package is the std
library.

Update README.
2001-09-20 15:02:27 +00:00
Jeremy Hylton e54b5b4f81 Moved to Tools/compiler along with astgen.py 2001-09-20 14:59:00 +00:00
Jeremy Hylton b3c569ce82 The compiler package is now part of the standard library.
Remove all these files.  All except astgen.py are moved to Lib/compiler.
2001-09-20 01:27:40 +00:00
Jeremy Hylton 5d1e34aa42 Track changes to compiler API 2001-09-17 21:31:35 +00:00
Jeremy Hylton 9dca36432e API change:
compile() becomes replacement for builtin compile()
compileFile() generates a .pyc from a .py
both are exported in __init__

compiler.parse() gets optional second argument to specify compilation
mode, e.g. single, eval, exec

Add AbstractCompileMode as parent class and Module, Expression, and
Interactive as concrete subclasses.  Each corresponds to a compilation
mode.

THe AbstractCompileMode instances in turn delegate to CodeGeneration
subclasses specialized for their particular functions --
ModuleCodeGenerator, ExpressionCodeGeneration,
InteractiveCodeGenerator.
2001-09-17 21:02:51 +00:00
Jeremy Hylton c8ed18a4e3 Re-created after change to astgen to calculate hardest_arg correctly 2001-09-17 20:17:02 +00:00
Jeremy Hylton eab4328f1a Fix calculation of hardest_arg.
The argument properties are ordered from easiest to hardest.  The
harder the arg, the more complicated that code that must be generated
to return it from getChildren() and/or getChildNodes().  The old
calculation routine was bogus, because it always set hardest_arg to
the hardness of the last argument.  Now use max() to always set it to
the hardness of the hardest argument.
2001-09-17 20:16:30 +00:00
Jeremy Hylton 2e4cc7e0d8 Last set of change to get regression tests to pass
Remove the only test in the syntax module.  It ends up that the
transformer must handle this error case.

In the transformer, check for a list compression in com_assign_list()
by looking for a list_for node where a comma is expected.

In pycodegen.compile() re-raise the SyntaxError rather than catching
it and exiting
2001-09-17 19:33:48 +00:00
Jeremy Hylton bf80a033ee Add -p option to invoke Python profiler 2001-09-17 18:08:40 +00:00
Jeremy Hylton ce0c19c4a8 Only print attributes that start with co_.
If passed a .py file as an argument, try to find its accompanying
.pyc.
2001-09-17 18:08:20 +00:00
Jeremy Hylton 37c9351cf6 Handle more syntax errors.
Invoke compiler.syntax.check() after building AST.  If a SyntaxError
occurs, print the error and exit without generating a .pyc file.

Refactor code to use compiler.misc.set_filename() rather than passing
filename argument around to each CodeGenerator instance.
2001-09-17 18:03:55 +00:00
Jeremy Hylton 09392b77a4 Add utility to set filename attribute on all nodes 2001-09-17 18:02:21 +00:00
Jeremy Hylton aee0bfedcc support true division 2001-09-17 16:41:02 +00:00
Tim Peters a2e2dbe8cd Improve handling of docstrings. I had feared this was a case of
introspection incompatibility, but in fact it's just that calltips
always gave up on a docstring that started with a newline (but
didn't realize they were giving up <wink>).
2001-09-16 02:19:49 +00:00
Jeremy Hylton 1048aa933f Add code generator for yield stmt 2001-09-14 23:17:55 +00:00
Jeremy Hylton 6a9cac68b6 del no longer necessary now that new module is gone 2001-09-14 22:54:48 +00:00
Jeremy Hylton 1e99a77120 Various sundry changes for 2.2 compatibility
Remove the option to have nested scopes or old LGB scopes.  This has a
large impact on the code base, by removing the need for two variants
of each CodeGenerator.

Add a get_module() method to CodeGenerator objects, used to get the
future features for the current module.

Set CO_GENERATOR, CO_GENERATOR_ALLOWED, and CO_FUTURE_DIVISION flags
as appropriate.

Attempt to fix the value of nlocals in newCodeObject(), assuming that
nlocals is 0 if CO_NEWLOCALS is not defined.
2001-09-14 22:49:08 +00:00
Jeremy Hylton 652a22437a The object-being sliced in an assignment to a slice is referenced, not
bound.

When a Yield() node is visited, assign to the generator attribute of
the scope, not the visitor.
2001-09-14 22:45:57 +00:00
Jeremy Hylton 9ee78f7d61 the new new doesn't define CO_xxx as the old new did 2001-09-14 22:44:35 +00:00
Jeremy Hylton fff252d20d the names attribute of Global is not a node 2001-09-14 22:40:36 +00:00
Mark Hammond 773c83be04 Fix for bug #442374 - Modulefinder registry support broken 2001-09-05 23:42:36 +00:00
Jack Jansen 5a1516bce5 Only output the buffer size error label if it is used.
Shuts up another couple of gcc warnings.
2001-09-05 10:27:53 +00:00
Jack Jansen d157b3795b Don't use a default "int" return type, gcc gives a warning about it. 2001-09-04 22:16:33 +00:00
Guido van Rossum a0ca3d611e - Reverse the meaning of the -m option: warnings about multiple /
operators per line or statement are now on by default, and -m turns
  these warnings off.

- Change the way multiple / operators are reported; a regular
  recommendation is always emitted after the warning.

- Report ambiguous warnings (both int|long and float|complex used for
  the same operator).

- Update the doc string again to clarify all this and describe the
  possible messages more precisely.
2001-09-04 16:22:01 +00:00
Tim Peters 83e7ccc9fd Whitespace normalization. 2001-09-04 06:37:28 +00:00
Guido van Rossum 1832de4bc0 PEP 238 documented -Qwarn as warning only for classic int or long
division, and this makes sense.  Add -Qwarnall to warn for all
classic divisions, as required by the fixdiv.py tool.
2001-09-04 03:51:09 +00:00
Guido van Rossum 61c345fa37 Rename the -D option to -Q, to avoid a Jython option name conflict. 2001-09-04 03:26:15 +00:00
Guido van Rossum e7a95983b0 Implement what the docstring said: multiple slashes per line are
treated the same as single ones by default.  Added -m option to issue
a warning for this case instead.
2001-09-02 14:11:30 +00:00
Guido van Rossum 13c51ecb8c Added more text to the docstring, updated the way the exit status is
percolated out, and some general cleanup.  The output is still the
same, except it now prints "Index: <file>" instead of "Processing:
<file>", so that the output can be used as input for patch (but only
the diff-style parts of it).
2001-09-02 04:49:36 +00:00
Guido van Rossum 43db62e263 A grep-like tool that looks for division operators. 2001-09-02 04:43:30 +00:00
Guido van Rossum 822218b400 The beginnings of a script to help finding / operators that may need
to be change to //.  The code is pretty gross so far, and I promise
I'll work on this more, but I have to go eat now! :-)
2001-09-01 21:55:58 +00:00
Jeremy Hylton 71ebc3359b Fix _convert_NAME() so that it doesn't store locals for class bodies.
Fix list comp code generation -- emit GET_ITER instead of Const(0)
after the list.

Add CO_GENERATOR flag to generators.

Get CO_xxx flags from the new module
2001-08-30 20:25:55 +00:00
Jeremy Hylton f71b5fec43 spurious pop 2001-08-30 15:50:34 +00:00
Jeremy Hylton e4685ec57e Track the block stack more reasonably in order to handle continue in
try/except or try/finally.

Previous versions had only track SETUP_LOOP blocks and ignored the
exception part.  This meant that it allowed continue inside a
try/except but generated buggy code.  Now it does the right thing.
2001-08-29 22:30:09 +00:00
Jeremy Hylton 9263848fa1 Improve stack depth computation for try/except and try/finally
Add CONTINUE_LOOP to the list of unconditional transfers
2001-08-29 22:27:14 +00:00
Jeremy Hylton 4bd4dddd55 Add __getitem__() handler for use by visitContinue() 2001-08-29 22:26:35 +00:00
Jeremy Hylton 1936745668 Generate SET_LINENO for list and tuple literals when the open paren
starts a new line.

Also fix undetected typo in visitDict() -- uncovered by recent change
to add lineno attrs to atoms.
2001-08-29 20:57:43 +00:00
Jeremy Hylton 7845cf8d37 Make sure that atoms (Tuple, List, etc.) have lineno attributes 2001-08-29 20:56:30 +00:00
Jeremy Hylton 4ba9001f5c Fix off-by-one errors in code to find depth of stack.
XXX The code is still widely inaccurate, but most (all?) of the time
it's an overestimate.
2001-08-29 20:55:17 +00:00
Jeremy Hylton bf77c465bd Undo change from list to dict for handling varnames, consts, etc.
As the doc string for _lookupName() explains:

    This routine uses a list instead of a dictionary, because a
    dictionary can't store two different keys if the keys have the
    same value but different types, e.g. 2 and 2L.  The compiler
    must treat these two separately, so it does an explicit type
    comparison before comparing the values.
2001-08-29 19:45:33 +00:00