eca3680c27
[ruby/prism] Fix use of uninitialized value when parsing regexp
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Parsing the regexp /\A{/ causes uses an uninitialized value because it
tries to parse it as a range quantifier, so it reads the character after
the closing curly bracket. This is using uninitialized values because
prism strings are not null terminated. This can be seen in the Valgrind
output:
==834710== Conditional jump or move depends on uninitialised value(s)
==834710== at 0x5DA010: pm_regexp_parse_range_quantifier (regexp.c:163)
==834710== by 0x5DA010: pm_regexp_parse_quantifier (regexp.c:243)
==834710== by 0x5DAD69: pm_regexp_parse_expression (regexp.c:738)
==834710== by 0x5DAD69: pm_regexp_parse_pattern (regexp.c:761)
==834710== by 0x5DAD69: pm_regexp_parse (regexp.c:773)
==834710== by 0x5A2EE7: parse_regular_expression_named_captures (prism.c:20886)
==834710== by 0x5A2EE7: parse_expression_infix (prism.c:21388)
==834710== by 0x5A5FA5: parse_expression (prism.c:21804)
==834710== by 0x5A64F3: parse_statements (prism.c:13858)
==834710== by 0x5A9730: parse_program (prism.c:22011)
==834710== by 0x576F0D: parse_input_success_p (extension.c:1062)
==834710== by 0x576F0D: parse_success_p (extension.c:1084)
This commit adds checks for the end of the string to
pm_regexp_parse_range_quantifier.
https://github.com/ruby/prism/commit/be6cbc23ef
2024-11-12 14:19:46 +00:00
6767117b07
[ruby/prism] Fix splat after kwsplat
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https://github.com/ruby/prism/commit/70c1cd480f
2024-11-08 15:50:54 +00:00
21af248f92
[ruby/prism] Error for def ivar
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https://github.com/ruby/prism/commit/232a02acef
2024-11-03 18:43:18 +00:00
3c9be02af1
[ruby/prism] Only read from buffer if `size` is greater than 0
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It looks like we can possibly do an out of bounds read if size is equal
to 0. This commit adds a conditional to ensure size is actually greater
than 0 before looking backwards in the buffer
https://github.com/ruby/prism/commit/2031b626e6
2024-10-28 20:38:20 +00:00
550ae745f6
[ruby/prism] Relocation
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https://github.com/ruby/prism/commit/5ea6042408
2024-10-16 15:56:01 +00:00
6393d2950d
[ruby/prism] Supress string_query function warning
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https://github.com/ruby/prism/commit/0635814327
2024-10-13 12:22:58 +00:00
5f62522d5b
[ruby/prism] Prism::StringQuery
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Introduce StringQuery to provide methods to access some metadata
about the Ruby lexer.
https://github.com/ruby/prism/commit/d3f55b67b9
2024-10-11 19:34:57 +00:00
ebbb093094
[ruby/prism] Short-circuit if possible for start line and unused warning
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https://github.com/ruby/prism/commit/2745c81d31
2024-10-10 18:31:21 +00:00
b5ecb03ae4
[ruby/prism] Do not warn for unused variables on negative lines
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Fixes [Bug #20788 ]
https://github.com/ruby/prism/commit/27e91f21af
2024-10-10 15:13:10 +00:00
82c76f1896
[ruby/prism] Reject invalid splat as last statement of parentheses
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https://github.com/ruby/prism/commit/3a0b1c6110
2024-10-10 14:45:59 +00:00
4f9836be8d
[ruby/prism] Update rescue node doc
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Its `exception` field was renamed to `reference` in #1204 but the
documentation was not updated.
https://github.com/ruby/prism/commit/a477607ba2
2024-10-10 13:43:58 +00:00
e39e582594
[ruby/prism] Attempt to assume binary is UTF-8
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https://github.com/ruby/prism/commit/343197e4ff
2024-10-09 15:42:23 +00:00
4cbd2ab9d4
[ruby/prism] Properly handle non-assoc operators
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https://github.com/ruby/prism/commit/dbd5c929d6
2024-10-07 17:57:36 +00:00
8d1906e8b7
[ruby/prism] Handle invalid commas in arguments, parameters, and arrays
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https://github.com/ruby/prism/commit/023e894b74
2024-10-07 16:38:16 +00:00
8d359644e7
[ruby/prism] Set contains_keywords flag for implicit gets($/, chomp: true) method call to handle -l CLI option
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https://github.com/ruby/prism/commit/717e41c87d
2024-10-07 15:52:22 +00:00
b8c8529dcf
[ruby/prism] Fix up unary * binding power
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https://github.com/ruby/prism/commit/c1d23d4702
2024-10-07 15:44:33 +00:00
fa547b809a
[ruby/prism] Fix up errors on invalid escape character syntax
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https://github.com/ruby/prism/commit/14c8559378
2024-10-07 14:39:17 +00:00
5a95a69058
[ruby/prism] Fix up pattern parsing with trailing commas
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https://github.com/ruby/prism/commit/51f2df60ff
2024-10-04 17:01:58 +00:00
75640037bf
[ruby/prism] Fix up multi target parsing
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https://github.com/ruby/prism/commit/80cd335222
2024-10-04 16:22:21 +00:00
568511f393
[ruby/prism] Handle single global variable character name
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https://github.com/ruby/prism/commit/7a0af49997
2024-10-03 17:43:11 +00:00
f8568fbd7f
[ruby/prism] Pop lex mode for heredocs in the lexer, not the parser
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https://github.com/ruby/prism/commit/5dd36b979e
2024-10-03 17:30:20 +00:00
77056674a0
[ruby/prism] Fix up binding power for singleton method receiver
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https://github.com/ruby/prism/commit/f29ceae5cf
2024-10-02 18:39:20 +00:00
2610bf01b2
[ruby/prism] Fix up doubled range in arguments
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https://github.com/ruby/prism/commit/aee2de91a3
2024-10-02 15:27:01 +00:00
2e2520ef10
[ruby/prism] Fix up beginless ranges in method definitions
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https://github.com/ruby/prism/commit/ab9d80987a
2024-10-02 14:47:53 +00:00
467ebbebd9
[ruby/prism] Disallow dynamic patterns in labels at top level followed by pipes
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https://github.com/ruby/prism/commit/ccc746f918
2024-10-01 15:42:44 -04:00
ec230ac643
Resync to latest Prism
2024-10-01 11:03:25 -04:00
d86b4041b5
[ruby/prism] Disallow empty labels when not allowed
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https://github.com/ruby/prism/commit/399ee28dc1
2024-10-01 13:51:05 +00:00
75568d23e9
[ruby/prism] Disallow &. after endless range
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https://github.com/ruby/prism/commit/498dd922d4
2024-10-01 12:57:00 +00:00
6c9b5c1615
Sync Prism with latest main branch
2024-09-30 11:36:29 -04:00
c1c9ba77ca
[ruby/prism] Require a delimiter for singleton classes
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https://github.com/ruby/prism/commit/fd58d6a9ea
2024-09-30 14:33:58 +00:00
9a966a09cb
[ruby/prism] Fix incorrect reference to AlternationPatternNode as non-void expressions
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https://github.com/ruby/prism/commit/68de31919e
2024-09-26 15:47:51 +00:00
a73d80db41
[ruby/prism] Add fields documentation for AliasMethodNode and AlternationPatternNode
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https://github.com/ruby/prism/commit/6953daebde
2024-09-26 15:47:51 +00:00
1f431b63a2
[ruby/prism] Reject non-assoc ranges with subsequent operators
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https://github.com/ruby/prism/commit/976a3cd0a5
2024-09-26 14:57:02 +00:00
cab81d1bba
[ruby/prism] Update templates/include/prism/ast.h.erb
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https://github.com/ruby/prism/commit/dc7164e21c
2024-09-25 19:43:47 +00:00
fa7fef270d
[ruby/prism] Fix rendering of type overview docs
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https://github.com/ruby/prism/commit/d42bc309cc
2024-09-25 19:43:47 +00:00
be331c0eeb
[ruby/prism] Fix up more error messages to more closely match parse.y
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https://github.com/ruby/prism/commit/988ac82187
2024-09-25 19:19:18 +00:00
12cf9f2ae5
[ruby/prism] Fix up void value expression checking for rescue
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https://github.com/ruby/prism/commit/509ff88e92
2024-09-25 18:34:51 +00:00
768ceceb12
[ruby/prism] Disallow label in parentheses
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https://github.com/ruby/prism/commit/b624e09cc6
2024-09-25 17:33:51 +00:00
a6ea4ddb4e
[ruby/prism] Remove use of __assume to simplify
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https://github.com/ruby/prism/commit/4daf58f7a0
2024-09-25 16:17:08 +00:00
bf6109c8cc
[ruby/prism] Fix up windows use of __assume
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https://github.com/ruby/prism/commit/9fd0c0901e
2024-09-25 16:08:13 +00:00
57688cd625
[ruby/prism] Support a max depth to protect against malicious payloads
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https://github.com/ruby/prism/commit/a474017bbe
2024-09-25 15:47:08 +00:00
cafd666adf
[ruby/prism] Type every node field and mark on-error-only types explicitly
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* For Loader.java, do not deserialize the AST if there are errors, so then Java nodes only have non-error types for fields.
https://github.com/ruby/prism/commit/ae78e3c605
2024-09-25 13:46:31 +00:00
414a848cc6
[ruby/prism] Accept version shorthand like 3.4
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https://github.com/ruby/prism/commit/098f1c4607
2024-09-24 13:21:36 +00:00
ed4a55fc4d
[ruby/prism] Accept all 3.3.x and 3.4.x Ruby versions for Prism.parse
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https://github.com/ruby/prism/commit/a4fcd5339a
2024-09-24 12:24:19 +00:00
b8baf3f3ee
[ruby/prism] check_string() should always return a valid C string
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* Otherwise it is invalid e.g. to call strlen() to the result,
or to assume the argument was a string.
* All callers are already checking for nil before.
https://github.com/ruby/prism/commit/8197be883e
2024-09-24 12:24:19 +00:00
f515a1ab4b
[ruby/prism] Introduce partial_script option
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https://github.com/ruby/prism/commit/b28877fa4f
2024-09-20 15:42:12 +00:00
268c72377b
Raise a compile error for break/next/redo inside eval in cases where it is optimized away
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In cases where break/next/redo are not valid syntax, they should
raise a SyntaxError even if inside a conditional block that is
optimized away.
Fixes [Bug #20597 ]
Co-authored-by: Kevin Newton <kddnewton@gmail.com>
2024-09-18 16:54:56 -07:00
96da3f16a0
[ruby/prism] Allow returns in default parameter values
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https://github.com/ruby/prism/commit/e98ea15596
2024-09-18 11:52:27 -04:00
748933aa1b
[ruby/prism] Accept "do" blocks in some parameter default values
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https://github.com/ruby/prism/commit/6d7b734dbe
2024-09-17 18:47:27 +00:00
7e2ae30f8b
[ruby/prism] Handle retry doubly nested under rescue
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Fixes [Bug #20747 ]
https://github.com/ruby/prism/commit/d3194715a9
2024-09-16 19:55:29 +00:00
Peter Zhu
Haldun Bayhantopcu
Kevin Newton
Aaron Patterson
S-H-GAMELINKS
Stan Lo
Andrew Konchin
Daniel Insley
Alexander Momchilov
Benoit Daloze
Jeremy Evans