depot - monorepo for the virus lounge

Age	Commit message (Collapse)	Author	Files	Lines
2018-07-03	Include cpptoml for build simplicity	Eelco Dolstra	1	-1/+1

2018-07-03	Add a fromTOML primop	Eelco Dolstra	1	-0/+77
	This is primarily useful for processing Cargo.lock files.
2018-07-03	Store floating point numbers in double precision	Eelco Dolstra	1	-1/+1
	Even on 32-bit systems, Value has enough space to hold a double.
2018-06-12	GC_malloc -> GC_MALLOC	Eelco Dolstra	2	-9/+3
	This makes it possible to build with -DGC_DEBUG.
2018-06-12	Don't scan for roots in dynamic libraries	Eelco Dolstra	1	-0/+7
	This reduces the risk of object liveness misdetection. For example, Glibc has an internal variable "mp_" that often points to a Boehm object, keeping it alive unnecessarily. Since we don't store any actual roots in global variables, we can just disable data segment scanning. With this, the max RSS doing 100 evaluations of nixos.tests.firefox.x86_64-linux.drvPath went from 718 MiB to 455 MiB.
2018-06-12	Add temporary stats	Eelco Dolstra	2	-1/+28

2018-06-12	Cache parse trees	Eelco Dolstra	2	-2/+19
	This prevents EvalState::resetFileCache() from parsing everything all over again.
2018-06-12	Remove duplicate definition of allocBytes()	Eelco Dolstra	3	-29/+15

2018-05-30	Fix static assertion failure on 32-bit systems	Eelco Dolstra	1	-1/+1

2018-05-30	Move evaluator-specific settings out of libstore	Eelco Dolstra	5	-14/+41

2018-05-28	Merge pull request #2187 from bgamari/stoi-exceptions	Eelco Dolstra	1	-1/+1
	json-to-value: Use strtol instead of strtoi
2018-05-26	json-to-value: Use strtol instead of strtoi	Ben Gamari	1	-1/+1
	NixInt is long, so strtoi is too restrictive.
2018-05-26	eval.cc: add message to static_assert, message can be omitted w/c++17	Will Dietz	1	-1/+1

2018-05-24	Merge pull request #2157 from volth/bitwise	Eelco Dolstra	1	-0/+17
	add builtins: __bitAnd, __bitOr, __bitXor
2018-05-22	Make Env self-describing	Eelco Dolstra	2	-8/+12
	If the Env denotes a 'with', then values[0] may be an Expr* cast to a Value*. For code that generically traverses Values/Envs, it's useful to know this.
2018-05-22	Memoise checkSourcePath()	Eelco Dolstra	2	-1/+11
	This prevents hydra-eval-jobs from statting the same files over and over again.
2018-05-16	add `mod' and bitwise builtins: camel-case function names	volth	1	-6/+6

2018-05-16	add `mod' and bitwise builtins: remove `mod' and shifts	volth	1	-36/+0

2018-05-16	add `mod' and bitwise builtins: remove infix functions	volth	1	-7/+0

2018-05-12	add `mod' and bitwise builtins	volth	2	-0/+60

2018-05-11	Don't return negative numbers from the flex tokenizer	Eelco Dolstra	1	-1/+5
	Fixes #1374. Closes #2129.
2018-05-11	Revert "Throw a specific error for incomplete parse errors."	Eelco Dolstra	3	-11/+1
	This reverts commit 6498adb002bcf7e715afe46c23b8635d4592c156. We don't actually use IncompleteParseError in 'nix repl'.
2018-05-09	In restricted eval mode, allow access to the closure of store paths	Eelco Dolstra	1	-1/+11
	E.g. this makes nix eval --restrict-eval -I /nix/store/foo '(builtins.readFile "/nix/store/foo/symlink/bla")' (where /nix/store/foo/symlink is a symlink to another path in the closure of /nix/store/foo) succeed. This fixes a regression in Hydra compared to Nix 1.x (where there were no restrictions at all on access to the Nix store).
2018-05-02	Fix some random -Wconversion warnings	Eelco Dolstra	7	-57/+60

2018-04-23	Merge branch 'pos-crash-fix' of git://github.com/dezgeg/nix	Shea Levy	1	-1/+1

2018-04-17	isFunction: True on primops.	Shea Levy	1	-1/+12
	Fixes #2073
2018-04-09	Export required C++ version in pkgconfig.	Shea Levy	1	-1/+1

2018-04-09	Make prim_exec and prim_importNative available to plugins	Shea Levy	2	-2/+10

2018-04-03	libexpr: Make unsafeGetAttrPos not crash on noPos	Tuomas Tynkkynen	1	-1/+1
	Currently e.g. `builtins.unsafeGetAttrPos "abort" builtins` will eventually segfault because pos->file is an unset Symbol. Found by afl-fuzz.
2018-03-19	Shut up signedness warning	Eelco Dolstra	2	-2/+2

2018-03-16	Merge pull request #1939 from dezgeg/lexer-fix	Eelco Dolstra	1	-4/+5
	libexpr: Recognize newline in more places in lexer
2018-03-14	Catch more possible instances of passing NULL to memcpy.	Shea Levy	1	-4/+8
	Actually fixes #1976.
2018-03-14	concatLists: Don't pass NULL pointers to memcpy.	Shea Levy	1	-1/+2
	This is UB, even if the size is 0. See #1976. Fixes #1976.
2018-03-14	Fix compatibility with latest boost::format	Eelco Dolstra	2	-23/+23

2018-03-13	fetchGit: Fix debug message	Guillaume Maudoux	1	-1/+1

2018-03-09	Modified MakeBinOp to no longer produce its name using concatenation and "##".	Tim Engler	1	-11/+11
	Doing so prevents emacs tags from working, as well as makes the code extremely confusing for a newbie. In the prior state, if someone wants to find the definition of "ExprApp" for example, a grep through the code reveals nothing. Since the definition could be hiding in numerous ".h" files, it's really difficult to find. This personally took me several hours to figure out.
2018-03-02	libexpr: Recognize newline in more places in lexer	Tuomas Tynkkynen	1	-4/+5
	Flex's regexes have an annoying feature: the dot matches everything except a newline. This causes problems for expressions like: "${0}\ " where the backslash-newline combination matches this rule instead of the intended one mentioned in the comment: <STRING>\$\|\\\|\$\\ { /* This can only occur when we reach EOF, otherwise the above (...\|\$[^\{\"\\]\|\\.\|\$\\.)+ would have triggered. This is technically invalid, but we leave the problem to the parser who fails with exact location. */ return STR; } However, the parser actually accepts the resulting token sequence ('"' DOLLAR_CURLY 0 '}' STR '"'), which is a problem because the lexer rule didn't assign anything to yylval. Ultimately this leads to a crash when dereferencing a NULL pointer in ExprConcatStrings::bindVars(). The fix does change the syntax of the language in some corner cases but I think it's only turning previously invalid (or crashing) syntax to valid syntax. E.g. "a\ b" and ''a''\ b'' were previously syntax errors but now both result in "a\nb". Found by afl-fuzz.
2018-02-28	fetchGit: use "HEAD" as default ref	Will Dietz	1	-1/+1

2018-02-28	Actually fix nixDataDir in non-canonical path	Shea Levy	2	-2/+2

2018-02-26	libexpr: Fix prim_replaceStrings() to work on an empty source string	Tuomas Tynkkynen	1	-3/+14
	Otherwise, running e.g. nix-instantiate --eval -E --strict 'builtins.replaceStrings [""] ["X"] "abc"' would just hang in an infinite loop. Found by afl-fuzz. First attempt of this was reverted in e2d71bd1862cdda because it caused another infinite loop, which is fixed now and a test added.
2018-02-22	Merge branch 'data-dir-non-canon' of https://github.com/shlevy/nix	Eelco Dolstra	1	-1/+1

2018-02-22	Fix restricted mode when installing in non-canonical data dir	Shea Levy	1	-1/+1

2018-02-21	Revert "libexpr: Fix prim_replaceStrings() to work on an empty source string"	Eelco Dolstra	1	-8/+3
	This reverts commit 4ea9707591beceacf9988b3c185faf50da238403. It causes an infinite loop in Nixpkgs evaluation, e.g. "nix-instantiate -A hello" hung. PR #1886.
2018-02-19	libexpr: Fix prim_replaceStrings() to work on an empty source string	Tuomas Tynkkynen	1	-3/+8
	Otherwise, running e.g. nix-instantiate --eval -E --strict 'builtins.replaceStrings [""] ["X"] "abc"' would just hang in an infinite loop. Found by afl-fuzz.
2018-02-19	libexpr: Don't create lots of temporary strings in Bindings::lexicographicOrder	Tuomas Tynkkynen	1	-1/+1
	Avoids ~180,000 string temporaries created when evaluating a headless NixOS system.
2018-02-17	libexpr: Avoid an unnecessary string copy in prim_derivationStrict	Tuomas Tynkkynen	1	-1/+1

2018-02-17	libexpr: Remove unnecessary drvName assignment in prim_derivationStrict	Tuomas Tynkkynen	1	-6/+0
	drvName is already assigned to the same value right at the start of the function.
2018-02-17	libexpr: Optimize prim_derivationStrict by using more symbol comparisons	Tuomas Tynkkynen	3	-10/+15

2018-02-17	libexpr: Rely on Boehm returning zeroed memory in EvalState::allocEnv()	Tuomas Tynkkynen	2	-5/+5
	Boehm guarantees that memory returned by GC_malloc() is zeroed, so take advantage of that.
2018-02-17	libexpr: Optimize prim_attrNames a bit	Tuomas Tynkkynen	1	-2/+5
	Instead of having lexicographicOrder() create a temporary sorted array of Attr*:s and copying attr names from that, copy the attr names first and then sort that.