44031b544d
fix #2031
2017-09-30 17:07:40 +08:00
6e02088e6a
Python: add public getter to parsers to access syntax error count.
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ANTLR parsers in Java are allowed to access the number of encountered
syntax errors via the getNumberOfSyntaxErrors method. However, the
Python variants must use the protected _syntaxErrors member to get this
value. The patch defines the same getter for Python targets too.
2017-07-18 18:29:36 +02:00
60cce436c2
Merge branch 'master' of https://github.com/antlr/antlr4 into py-input-mismatch-error
2017-06-25 19:02:26 +03:00
ff4ffa613b
Fix ATN deserialisation for unicode chars FFFE and FFFF
2017-06-25 12:05:57 +08:00
f0d1a093ed
Python: fix reported input alternatives are not in par with Java version
2017-06-19 18:55:48 +03:00
930e31d470
Merge branch 'master' of github.com:antlr/antlr4
2017-03-30 11:07:02 -07:00
e6a9adf276
update 4.6 -> 4.7 in files
2017-03-30 11:06:44 -07:00
b5648f405b
tweak documentation about various targets
2017-03-30 10:44:28 -07:00
6215f18ec3
rename 4.6.1 to 4.7 everywhere
2017-02-23 14:48:58 -08:00
fd4246cf3f
Implement new extended Unicode escape \u{10ABCD}. Bump UUID. Add lots more tests.
2017-02-23 09:39:44 -08:00
760d3eff82
Use generator expressions instead of list comprehensions
2017-02-18 11:55:49 -08:00
7b9b0835b8
Python 2.7 InputStream: Properly support Unicode code points
2017-02-18 11:54:11 -08:00
b190b6eca6
MAX_CHAR_VALUE to 0x10FFFF
2017-02-16 09:46:09 -08:00
2c447a2b75
Python 2 and Python 3 support for lexer and parser output to a file instead of stdout
2017-02-10 13:11:24 -08:00
2defcc3e1f
Change default encoding back to 'ascii'. Specify encoding=utf-8 and errors=replace in Python2/Python3 test templates.
2017-01-30 08:45:48 -08:00
99ed4b6de6
Python StdinStream/FileStream -> UTF-8
2017-01-30 07:32:30 -08:00
f02d8c1a4b
fix #1584
2017-01-19 21:44:56 +08:00
2629433830
bump version to 4.6.1 in all files.
2016-12-28 12:03:43 -08:00
b57843d983
Merge pull request #1546 from sharwell/fix-1545
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Fix multiple problems with optional block bypass at end of rule
2016-12-27 21:47:12 -08:00
24b20e236f
Remove redundant isExpectedToken check
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We know by the time this check was reached that neither EPSILON nor the LL(1)
symbol are in the lookahead set from the current state. Since EPSILON is not
included, the state cannot see to the end of the rule and thus nextTokens
contains the complete set of valid LL(1) symbols from the current state. It is
therefore impossible for the LL(1) symbol to be "expected" when considering
lookahead with full context.
2016-12-27 17:21:25 -06:00
03a75a5ce6
fix error "'CommonToken' object has no attribute 'stopIndex' in Python{2|3}" #1529 .
2016-12-24 18:22:48 +03:00
8b21cc3dfb
Fix DefaultErrorStrategy.sync handling of end of rule
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This change updates the default sync() strategy to match the strategy used
for selecting an alternative when prediction leaves the decision rule prior
to reaching a syntax error.
Closes #1545
2016-12-23 16:28:46 -06:00
4125fbad8a
grr...
2016-12-21 19:28:38 +08:00
6398a06fba
fixes #1530 and #1531
2016-12-20 23:27:08 +08:00
e15e88a049
fix unicode issue
2016-12-13 21:33:19 +08:00
6a20919cb7
Merge pull request #1476 from renatahodovan/python-target-1472
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Implement the fix of #1298 for Python targets.
2016-12-11 14:49:28 -08:00
c7e27664c2
Merge pull request #1471 from renatahodovan/visit-error-node
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Call visitErrorNodes properly in Python targets.
2016-12-11 14:48:21 -08:00
58d51450d4
Implement the fix of #1298 for Python targets.
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The patch adapts the fix in PR #1472 for Python targets.
2016-12-10 02:41:08 +01:00
82372aae2c
Merge pull request #1460 from renatahodovan/intervalset-range-fix
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Fix AttributeError when trying to write an immutable variable in Python.
2016-12-09 16:05:11 -08:00
bd09023209
Call visitErrorNodes properly in Python targets.
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The consume method of the Parser class calls visitTerminal on both
TerminalNodes and ErrorNodes even if the comment above states that
ErrorNodes should be visited by visitErrorNodes. This behaviour
is also inconsitent with the Java target. The patch fixes this in
both Python targets.
2016-12-09 19:41:23 +01:00
2c99f187a0
make it read "Copyright (c) 2012-2016 The ANTLR Project"
2016-12-08 11:43:06 -08:00
1b1a9862c4
contributors->authors
2016-12-08 11:43:06 -08:00
61e8eba4fc
fix typo
2016-12-08 11:43:06 -08:00
76d421a89e
add copyrights on Python2
2016-12-08 11:40:30 -08:00
f597069728
Update copyright on Python2
2016-12-08 11:40:30 -08:00
2bad631cce
fix typo in copyright
2016-12-08 11:40:30 -08:00
efc3f82f38
rm redundant license files
2016-12-08 11:40:30 -08:00
a7227b4499
Fix AttributeError when trying to write an immutable variable in Python.
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The `removeOne` function of IntervalSet tries to directly
rewrite the start field of an immutable range variable when
splitting an existing interval. This causes AttributeError which
is fixed by the patch.
2016-12-08 11:05:00 +01:00
8b60373c43
fix: enable to access interval as a list
2016-11-30 17:16:35 +02:00
f50fb7df15
Fix error when Interval is rewritten with a tuple
2016-11-30 13:55:54 +02:00
377f2f5c89
Merge remote-tracking branch 'antlr4/master'
2016-11-30 11:31:24 +02:00
238b55a0b6
Extensive TokenStreamRewriter tests + many python2 runtime fixes.
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Including fix for https://github.com/antlr/antlr4/issues/550
2016-11-30 11:27:04 +02:00
ccde4051bd
fixed the 2 failing tests with left recursion optimisation
2016-11-30 00:40:01 +08:00
ec5f64a459
start migrating, but 2 tests are failing
2016-11-29 00:05:13 +08:00
3026c3cc94
start migrating
2016-11-28 23:05:43 +08:00
aeaba48a0b
pull in lygav python impl of TokenStreamRewriter
2016-11-22 12:34:46 -08:00
37ff8a3161
Merge pull request #1248 from renatahodovan/configset-contains
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Fix comparisons in ATNConfigSet.__contains__ of Python targets.
2016-11-21 10:08:51 -08:00
d9490e16da
undo damage done by intellij pulling out imports from python :(
2016-11-19 18:29:04 -08:00
144baa9ade
cannot raise string exceptions
2016-11-19 15:09:13 -08:00
30e4ec29c8
Merge pull request #1251 from renatahodovan/execATN-conflictingAlts
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Fix the initialization of conflictingAlts in execATN in Python targets.
2016-11-19 14:58:39 -08:00
Eric Vergnaud
Renata Hodovan
alimg
parrt
Ben Hamilton
Sam Harwell
Ivan Kochurkin
Vladi Lyga