complete pest grammar and sample il file
This commit is contained in:
parent
250186d854
commit
f68fe99aa6
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@ -2,6 +2,204 @@
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# It is not intended for manual editing.
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version = 3
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[[package]]
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name = "block-buffer"
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version = "0.10.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
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dependencies = [
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"generic-array",
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]
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[[package]]
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name = "cfg-if"
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version = "1.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
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[[package]]
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name = "cpufeatures"
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version = "0.2.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "28d997bd5e24a5928dd43e46dc529867e207907fe0b239c3477d924f7f2ca320"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "crypto-common"
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version = "0.1.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
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dependencies = [
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"generic-array",
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"typenum",
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]
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[[package]]
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name = "digest"
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version = "0.10.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8168378f4e5023e7218c89c891c0fd8ecdb5e5e4f18cb78f38cf245dd021e76f"
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dependencies = [
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"block-buffer",
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"crypto-common",
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]
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[[package]]
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name = "generic-array"
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version = "0.14.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "bff49e947297f3312447abdca79f45f4738097cc82b06e72054d2223f601f1b9"
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dependencies = [
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"typenum",
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"version_check",
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]
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[[package]]
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name = "libc"
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version = "0.2.140"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "99227334921fae1a979cf0bfdfcc6b3e5ce376ef57e16fb6fb3ea2ed6095f80c"
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[[package]]
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name = "once_cell"
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version = "1.17.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
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[[package]]
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name = "pest"
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version = "2.5.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8cbd939b234e95d72bc393d51788aec68aeeb5d51e748ca08ff3aad58cb722f7"
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dependencies = [
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"thiserror",
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"ucd-trie",
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]
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[[package]]
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name = "pest_derive"
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version = "2.5.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a81186863f3d0a27340815be8f2078dd8050b14cd71913db9fbda795e5f707d7"
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dependencies = [
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"pest",
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"pest_generator",
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]
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[[package]]
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name = "pest_generator"
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version = "2.5.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "75a1ef20bf3193c15ac345acb32e26b3dc3223aff4d77ae4fc5359567683796b"
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dependencies = [
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"pest",
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"pest_meta",
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "pest_meta"
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version = "2.5.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5e3b284b1f13a20dc5ebc90aff59a51b8d7137c221131b52a7260c08cbc1cc80"
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dependencies = [
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"once_cell",
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"pest",
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"sha2",
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]
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[[package]]
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name = "proc-macro2"
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version = "1.0.51"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5d727cae5b39d21da60fa540906919ad737832fe0b1c165da3a34d6548c849d6"
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dependencies = [
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"unicode-ident",
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]
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[[package]]
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name = "quote"
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version = "1.0.23"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8856d8364d252a14d474036ea1358d63c9e6965c8e5c1885c18f73d70bff9c7b"
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dependencies = [
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"proc-macro2",
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]
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[[package]]
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name = "sha2"
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version = "0.10.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "82e6b795fe2e3b1e845bafcb27aa35405c4d47cdfc92af5fc8d3002f76cebdc0"
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dependencies = [
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"cfg-if",
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"cpufeatures",
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"digest",
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]
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[[package]]
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name = "skill-oxide"
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version = "0.1.0"
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dependencies = [
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"pest",
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"pest_derive",
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]
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[[package]]
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name = "syn"
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version = "1.0.109"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
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dependencies = [
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"proc-macro2",
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"quote",
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"unicode-ident",
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]
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[[package]]
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name = "thiserror"
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version = "1.0.39"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a5ab016db510546d856297882807df8da66a16fb8c4101cb8b30054b0d5b2d9c"
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dependencies = [
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"thiserror-impl",
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]
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[[package]]
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name = "thiserror-impl"
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version = "1.0.39"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5420d42e90af0c38c3290abcca25b9b3bdf379fc9f55c528f53a269d9c9a267e"
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dependencies = [
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "typenum"
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version = "1.16.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "497961ef93d974e23eb6f433eb5fe1b7930b659f06d12dec6fc44a8f554c0bba"
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[[package]]
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name = "ucd-trie"
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version = "0.1.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "9e79c4d996edb816c91e4308506774452e55e95c3c9de07b6729e17e15a5ef81"
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[[package]]
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name = "unicode-ident"
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version = "1.0.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e5464a87b239f13a63a501f2701565754bae92d243d4bb7eb12f6d57d2269bf4"
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[[package]]
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name = "version_check"
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version = "0.9.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
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@ -6,3 +6,5 @@ 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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[dependencies]
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pest = "2.0"
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pest_derive = "2.0"
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21
src/main.rs
21
src/main.rs
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@ -1,8 +1,21 @@
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use std::{env, fs, io::Read};
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use std::{env, fs};
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extern crate pest;
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#[macro_use]
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extern crate pest_derive;
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use pest::Parser;
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#[derive(Parser)]
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#[grammar = "skill.pest"]
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pub struct SkillParser;
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fn main() {
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let args: Vec<String> = env::args().collect();
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let mut file = fs::File::open(args[1].as_str()).expect("msg");
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let mut data = String::new();
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let mut args: Vec<String> = env::args().collect();
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let data = fs::read_to_string(args[1].as_mut_str()).expect("could not read from file");
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let parse = SkillParser::parse(Rule::skill, data.as_str()).expect("ha").next().unwrap();
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for inner in parse.into_inner() {
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println!("{:?}: {:?}", inner.as_rule(), inner);
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}
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}
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@ -0,0 +1,28 @@
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WHITESPACE = _{ (" " | NEWLINE) }
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token_char = _{(NUMBER | LETTER | "_")}
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token = @{ LETTER ~ token_char* }
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string = @{"\"" ~ (!"\"" ~ ANY)* ~ "\""}
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number = @{NUMBER+ ~ ("." ~ NUMBER+)? ~ ("e" ~ "-"? ~ NUMBER+)?}
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bool = {"t" | "nil"}
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literal = _{string | number | bool}
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COMMENT = _{";" ~ (!NEWLINE ~ ANY)* ~ NEWLINE}
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lisp_list = _{ "(" ~ expr* ~ ")" }
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lazy_list = _{ "'(" ~ expr* ~ ")" }
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cstyle_list = @{ token ~ lisp_list}
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list = { (cstyle_list | lisp_list | lazy_list) }
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assign = {token ~ "=" ~ (inline_expr | list | token)}
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inline_operand = _{(list | token | literal)}
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inline_operator = {("-" | "+" | "/" | "*")}
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inline_expr = {inline_operand ~ (inline_operator ~ inline_operand)+}
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get_operator = {("->" | "~>")}
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get = {token ~ get_operator ~ (list | token)}
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expr = _{(get | assign | list | token | literal)}
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skill = { SOI ~ expr* ~ EOI }
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@ -1,11 +1,22 @@
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;comment with some words
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(function1 arg1 arg2
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(a b c)
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cstyle( arg3)
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1
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1.3
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1e9
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3.5e-4
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"string"
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nil
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t
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var1 = "string"
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var2 = 1
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var3 = nil
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var4 = t
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token
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(list with items)
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'(lazy list)
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cstyle(list with args)
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var = arg1 + arg2 - " A" / 12
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obj->op()
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(let (a (b 3))
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expr1
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expr2
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)
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