0abc66ad91
This implements serde::Serialize for the rnix AST through a wrapper type, and exposes a function for serialising the AST into a (pretty-printed JSON) string representation. This can be used to debug issues with the AST, and to display an AST reprsentation in tools like tvixbolt. Serialize is implemented manually because we don't own any of the structs and the way to traverse them is not easily derived automatically, and this is quite verbose. We might be able to condense it a little bit, but at the same time it's also fairly straightforward. Change-Id: I922df43cfc25636f3c8baee7944c75ade516055c Reviewed-on: https://cl.tvl.fyi/c/depot/+/6943 Autosubmit: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI Reviewed-by: Adam Joseph <adam@westernsemico.com> Reviewed-by: tazjin <tazjin@tvl.su>
66 lines
1.7 KiB
TOML
66 lines
1.7 KiB
TOML
[package]
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name = "tvix-eval"
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version = "0.1.0"
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edition = "2021"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[lib]
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name = "tvix_eval"
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[[bin]]
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name = "tvix-eval"
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required-features = [ "repl" ]
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[dependencies]
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smol_str = "0.1"
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rustyline = { version = "10.0.0", optional = true }
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dirs = "4.0.0"
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path-clean = "0.1"
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tabwriter = "1.2"
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rowan = "*" # pinned by rnix
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codemap = "0.1.3"
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codemap-diagnostic = "0.1.1"
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proptest = { version = "1.0.0", default_features = false, features = ["std", "alloc", "break-dead-code", "tempfile"], optional = true }
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test-strategy = { version = "0.2.1", optional = true }
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clap = { version = "3.2.22", optional = true, features = ["derive", "env"] }
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serde = "1.0"
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serde_json = "1.0"
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regex = "1.6.0"
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# rnix has not been released in a while (as of 2022-09-23), we will
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# use it from git.
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[dependencies.rnix]
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git = "https://github.com/nix-community/rnix-parser.git"
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rev = "85a045afd33e073a3eab4c0ea2f515b6bed557ab"
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[dev-dependencies]
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criterion = "0.3.6"
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test-generator = "0.3.0"
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pretty_assertions = "1.2.1"
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itertools = "0.10.3"
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tempdir = "0.3.7"
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[features]
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default = [ "repl", "impure", "arbitrary" ]
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# Enables running the Nix language test suite from the original C++
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# Nix implementation (at version 2.3) against Tvix.
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nix_tests = []
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# Enables building the binary (tvix-eval REPL)
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repl = [ "dep:rustyline", "dep:clap" ]
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# Enables operations in the VM which depend on the ability to perform I/O
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impure = []
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# Enables Arbitrary impls for internal types (required to run tests)
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arbitrary = [ "proptest", "test-strategy" ]
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[[bench]]
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name = "eval"
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harness = false
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[profile.release-with-debug]
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inherits = "release"
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debug = true
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