Get the engine in workable condition

Cargo.lock

@@ -2,6 +2,21 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "addr2line"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a76fd60b23679b7d19bd066031410fb7e458ccc5e958eb5c325888ce4baedc97"
+dependencies = [
+ "gimli",
+]
+
+[[package]]
+name = "adler"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
+
 [[package]]
 name = "ahash"
 version = "0.3.8"
@@ -77,6 +92,71 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
+[[package]]
+name = "axum"
+version = "0.6.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6137c6234afb339e75e764c866e3594900f0211e1315d33779f269bbe2ec6967"
+dependencies = [
+ "async-trait",
+ "axum-core",
+ "bitflags",
+ "bytes",
+ "futures-util",
+ "http",
+ "http-body",
+ "hyper",
+ "itoa",
+ "matchit",
+ "memchr",
+ "mime",
+ "percent-encoding",
+ "pin-project-lite",
+ "rustversion",
+ "serde",
+ "serde_json",
+ "serde_path_to_error",
+ "serde_urlencoded",
+ "sync_wrapper",
+ "tokio",
+ "tower",
+ "tower-http",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
+name = "axum-core"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1cae3e661676ffbacb30f1a824089a8c9150e71017f7e1e38f2aa32009188d34"
+dependencies = [
+ "async-trait",
+ "bytes",
+ "futures-util",
+ "http",
+ "http-body",
+ "mime",
+ "rustversion",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
+name = "backtrace"
+version = "0.3.67"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "233d376d6d185f2a3093e58f283f60f880315b6c60075b01f36b3b85154564ca"
+dependencies = [
+ "addr2line",
+ "cc",
+ "cfg-if",
+ "libc",
+ "miniz_oxide",
+ "object",
+ "rustc-demangle",
+]
+
 [[package]]
 name = "bevy_macro_utils"
 version = "0.8.1"
@@ -169,12 +249,51 @@ version = "3.12.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0d261e256854913907f67ed06efbc3338dfe6179796deefc1ff763fc1aee5535"
 
+[[package]]
+name = "bytes"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "89b2fd2a0dcf38d7971e2194b6b6eebab45ae01067456a7fd93d5547a61b70be"
+
+[[package]]
+name = "cc"
+version = "1.0.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "color-eyre"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a667583cca8c4f8436db8de46ea8233c42a7d9ae424a82d338f2e4675229204"
+dependencies = [
+ "backtrace",
+ "color-spantrace",
+ "eyre",
+ "indenter",
+ "once_cell",
+ "owo-colors",
+ "tracing-error",
+]
+
+[[package]]
+name = "color-spantrace"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ba75b3d9449ecdccb27ecbc479fdc0b87fa2dd43d2f8298f9bf0e59aacc8dce"
+dependencies = [
+ "once_cell",
+ "owo-colors",
+ "tracing-core",
+ "tracing-error",
+]
+
 [[package]]
 name = "console"
 version = "0.15.5"
@@ -244,6 +363,19 @@ dependencies = [
  "num_cpus",
 ]
 
+[[package]]
+name = "demo_hornbeam_project"
+version = "0.1.0"
+dependencies = [
+ "axum",
+ "color-eyre",
+ "eyre",
+ "hornbeam",
+ "tokio",
+ "tracing",
+ "tracing-subscriber",
+]
+
 [[package]]
 name = "digest"
 version = "0.10.6"
@@ -298,6 +430,16 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "eyre"
+version = "0.6.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c2b6b5a29c02cdc822728b7d7b8ae1bab3e3b05d44522770ddd49722eeac7eb"
+dependencies = [
+ "indenter",
+ "once_cell",
+]
+
 [[package]]
 name = "fluent"
 version = "0.16.0"
@@ -396,6 +538,48 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "form_urlencoded"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9c384f161156f5260c24a097c56119f9be8c798586aecc13afbcbe7b7e26bf8"
+dependencies = [
+ "percent-encoding",
+]
+
+[[package]]
+name = "futures-channel"
+version = "0.3.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e5317663a9089767a1ec00a487df42e0ca174b61b4483213ac24448e4664df5"
+dependencies = [
+ "futures-core",
+]
+
+[[package]]
+name = "futures-core"
+version = "0.3.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec90ff4d0fe1f57d600049061dc6bb68ed03c7d2fbd697274c41805dcb3f8608"
+
+[[package]]
+name = "futures-task"
+version = "0.3.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dcf79a1bf610b10f42aea489289c5a2c478a786509693b80cd39c44ccd936366"
+
+[[package]]
+name = "futures-util"
+version = "0.3.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c1d6de3acfef38d2be4b1f543f553131788603495be83da675e180c8d6b7bd1"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "pin-project-lite",
+ "pin-utils",
+]
+
 [[package]]
 name = "generic-array"
 version = "0.14.6"
@@ -419,6 +603,12 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "gimli"
+version = "0.27.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad0a93d233ebf96623465aad4046a8d3aa4da22d4f4beba5388838c8a434bbb4"
+
 [[package]]
 name = "globset"
 version = "0.4.10"
@@ -491,6 +681,7 @@ dependencies = [
  "itertools",
  "pollster",
  "thiserror",
+ "walkdir",
 ]
 
 [[package]]
@@ -518,6 +709,69 @@ dependencies = [
  "utf8-width",
 ]
 
+[[package]]
+name = "http"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bd6effc99afb63425aff9b05836f029929e345a6148a14b7ecd5ab67af944482"
+dependencies = [
+ "bytes",
+ "fnv",
+ "itoa",
+]
+
+[[package]]
+name = "http-body"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5f38f16d184e36f2408a55281cd658ecbd3ca05cce6d6510a176eca393e26d1"
+dependencies = [
+ "bytes",
+ "http",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "http-range-header"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bfe8eed0a9285ef776bb792479ea3834e8b94e13d615c2f66d03dd50a435a29"
+
+[[package]]
+name = "httparse"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d897f394bad6a705d5f4104762e116a75639e470d80901eed05a860a95cb1904"
+
+[[package]]
+name = "httpdate"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
+
+[[package]]
+name = "hyper"
+version = "0.14.24"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5e011372fa0b68db8350aa7a248930ecc7839bf46d8485577d69f117a75f164c"
+dependencies = [
+ "bytes",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "http",
+ "http-body",
+ "httparse",
+ "httpdate",
+ "itoa",
+ "pin-project-lite",
+ "socket2",
+ "tokio",
+ "tower-service",
+ "tracing",
+ "want",
+]
+
 [[package]]
 name = "ignore"
 version = "0.4.20"
@@ -535,6 +789,12 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "indenter"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce23b50ad8242c51a442f3ff322d56b02f08852c77e4c0b4d3fd684abc89c683"
+
 [[package]]
 name = "insta"
 version = "1.28.0"
@@ -641,12 +901,64 @@ dependencies = [
  "cfg-if",
 ]
 
+[[package]]
+name = "matchers"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
+dependencies = [
+ "regex-automata",
+]
+
+[[package]]
+name = "matchit"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b87248edafb776e59e6ee64a79086f65890d3510f2c656c000bf2a7e8a0aea40"
+
 [[package]]
 name = "memchr"
 version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
+[[package]]
+name = "mime"
+version = "0.3.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
+
+[[package]]
+name = "miniz_oxide"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b275950c28b37e794e8c55d88aeb5e139d0ce23fdbbeda68f8d7174abdf9e8fa"
+dependencies = [
+ "adler",
+]
+
+[[package]]
+name = "mio"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5b9d9a46eff5b4ff64b45a9e316a6d1e0bc719ef429cbec4dc630684212bfdf9"
+dependencies = [
+ "libc",
+ "log",
+ "wasi",
+ "windows-sys 0.45.0",
+]
+
+[[package]]
+name = "nu-ansi-term"
+version = "0.46.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77a8165726e8236064dbb45459242600304b42a5ea24ee2948e18e023bf7ba84"
+dependencies = [
+ "overload",
+ "winapi",
+]
+
 [[package]]
 name = "num_cpus"
 version = "1.15.0"
@@ -657,12 +969,33 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "object"
+version = "0.30.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea86265d3d3dcb6a27fc51bd29a4bf387fae9d2986b823079d4986af253eb439"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "once_cell"
 version = "1.17.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b7e5500299e16ebb147ae15a00a942af264cf3688f47923b8fc2cd5858f23ad3"
 
+[[package]]
+name = "overload"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b15813163c1d831bf4a13c3610c05c0d03b39feb07f7e09fa234dac9b15aaf39"
+
+[[package]]
+name = "owo-colors"
+version = "3.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1b04fb49957986fdce4d6ee7a65027d55d4b6d2265e5848bbb507b58ccfdb6f"
+
 [[package]]
 name = "parking_lot"
 version = "0.12.1"
@@ -686,6 +1019,12 @@ dependencies = [
  "windows-sys 0.45.0",
 ]
 
+[[package]]
+name = "percent-encoding"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "478c572c3d73181ff3c2539045f6eb99e5491218eae919370993b890cdbdd98e"
+
 [[package]]
 name = "pest"
 version = "2.5.5"
@@ -752,12 +1091,38 @@ dependencies = [
  "sha2",
 ]
 
+[[package]]
+name = "pin-project"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad29a609b6bcd67fee905812e544992d216af9d755757c05ed2d0e15a74c6ecc"
+dependencies = [
+ "pin-project-internal",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "069bdb1e05adc7a8990dce9cc75370895fbe4e3d58b9b73bf1aee56359344a55"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "pin-project-lite"
 version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
 
+[[package]]
+name = "pin-utils"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
+
 [[package]]
 name = "pollster"
 version = "0.3.0"
@@ -808,18 +1173,39 @@ dependencies = [
  "regex-syntax",
 ]
 
+[[package]]
+name = "regex-automata"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
+dependencies = [
+ "regex-syntax",
+]
+
 [[package]]
 name = "regex-syntax"
 version = "0.6.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
 
+[[package]]
+name = "rustc-demangle"
+version = "0.1.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ef03e0a2b150c7a90d01faf6254c9c48a41e95fb2a8c2ac1c6f0d2b9aefc342"
+
 [[package]]
 name = "rustc-hash"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
 
+[[package]]
+name = "rustversion"
+version = "1.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5583e89e108996506031660fe09baa5011b9dd0341b89029313006d1fb508d70"
+
 [[package]]
 name = "ryu"
 version = "1.0.12"
@@ -878,6 +1264,27 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_path_to_error"
+version = "0.1.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "26b04f22b563c91331a10074bda3dd5492e3cc39d56bd557e91c0af42b6c7341"
+dependencies = [
+ "serde",
+]
+
+[[package]]
+name = "serde_urlencoded"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
+dependencies = [
+ "form_urlencoded",
+ "itoa",
+ "ryu",
+ "serde",
+]
+
 [[package]]
 name = "sha2"
 version = "0.10.6"
@@ -889,6 +1296,24 @@ dependencies = [
  "digest",
 ]
 
+[[package]]
+name = "sharded-slab"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "900fba806f70c630b0a382d0d825e17a0f19fcd059a2ade1ff237bcddf446b31"
+dependencies = [
+ "lazy_static",
+]
+
+[[package]]
+name = "signal-hook-registry"
+version = "1.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8229b473baa5980ac72ef434c4415e70c4b5e71b423043adb4ba059f89c99a1"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "similar"
 version = "2.2.1"
@@ -923,6 +1348,16 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "socket2"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02e2d2db9033d13a1567121ddd7a095ee144db4e1ca1b1bda3419bc0da294ebd"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
 [[package]]
 name = "spin"
 version = "0.9.5"
@@ -943,6 +1378,12 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "sync_wrapper"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2047c6ded9c721764247e62cd3b03c09ffc529b2ba5b10ec482ae507a4a70160"
+
 [[package]]
 name = "thiserror"
 version = "1.0.38"
@@ -991,6 +1432,37 @@ dependencies = [
  "displaydoc",
 ]
 
+[[package]]
+name = "tokio"
+version = "1.25.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c8e00990ebabbe4c14c08aca901caed183ecd5c09562a12c824bb53d3c3fd3af"
+dependencies = [
+ "autocfg",
+ "bytes",
+ "libc",
+ "memchr",
+ "mio",
+ "num_cpus",
+ "parking_lot",
+ "pin-project-lite",
+ "signal-hook-registry",
+ "socket2",
+ "tokio-macros",
+ "windows-sys 0.42.0",
+]
+
+[[package]]
+name = "tokio-macros"
+version = "1.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d266c00fde287f55d3f1c3e96c500c362a2b8c695076ec180f27918820bc6df8"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "toml"
 version = "0.5.11"
@@ -1000,6 +1472,53 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "tower"
+version = "0.4.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8fa9be0de6cf49e536ce1851f987bd21a43b771b09473c3549a6c853db37c1c"
+dependencies = [
+ "futures-core",
+ "futures-util",
+ "pin-project",
+ "pin-project-lite",
+ "tokio",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "tower-http"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d1d42a9b3f3ec46ba828e8d376aec14592ea199f70a06a548587ecd1c4ab658"
+dependencies = [
+ "bitflags",
+ "bytes",
+ "futures-core",
+ "futures-util",
+ "http",
+ "http-body",
+ "http-range-header",
+ "pin-project-lite",
+ "tower",
+ "tower-layer",
+ "tower-service",
+]
+
+[[package]]
+name = "tower-layer"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c20c8dbed6283a09604c3e69b4b7eeb54e298b8a600d4d5ecb5ad39de609f1d0"
+
+[[package]]
+name = "tower-service"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6bc1c9ce2b5135ac7f93c72918fc37feb872bdc6a5533a8b85eb4b86bfdae52"
+
 [[package]]
 name = "tracing"
 version = "0.1.37"
@@ -1007,10 +1526,23 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8ce8c33a8d48bd45d624a6e523445fd21ec13d3653cd51f681abf67418f54eb8"
 dependencies = [
  "cfg-if",
+ "log",
  "pin-project-lite",
+ "tracing-attributes",
  "tracing-core",
 ]
 
+[[package]]
+name = "tracing-attributes"
+version = "0.1.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4017f8f45139870ca7e672686113917c71c7a6e02d4924eda67186083c03081a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "tracing-core"
 version = "0.1.30"
@@ -1018,8 +1550,54 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24eb03ba0eab1fd845050058ce5e616558e8f8d8fca633e6b163fe25c797213a"
 dependencies = [
  "once_cell",
+ "valuable",
 ]
 
+[[package]]
+name = "tracing-error"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d686ec1c0f384b1277f097b2f279a2ecc11afe8c133c1aabf036a27cb4cd206e"
+dependencies = [
+ "tracing",
+ "tracing-subscriber",
+]
+
+[[package]]
+name = "tracing-log"
+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78ddad33d2d10b1ed7eb9d1f518a5674713876e97e5bb9b7345a7984fbb4f922"
+dependencies = [
+ "lazy_static",
+ "log",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-subscriber"
+version = "0.3.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a6176eae26dd70d0c919749377897b54a9276bd7061339665dd68777926b5a70"
+dependencies = [
+ "matchers",
+ "nu-ansi-term",
+ "once_cell",
+ "regex",
+ "sharded-slab",
+ "smallvec",
+ "thread_local",
+ "tracing",
+ "tracing-core",
+ "tracing-log",
+]
+
+[[package]]
+name = "try-lock"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3528ecfd12c466c6f163363caf2d02a71161dd5e1cc6ae7b34207ea2d42d81ed"
+
 [[package]]
 name = "type-map"
 version = "0.4.0"
@@ -1106,6 +1684,12 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "valuable"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
+
 [[package]]
 name = "version_check"
 version = "0.9.4"
@@ -1123,6 +1707,16 @@ dependencies = [
  "winapi-util",
 ]
 
+[[package]]
+name = "want"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ce8a968cb1cd110d136ff8b819a556d6fb6d919363c61534f6860c7eb172ba0"
+dependencies = [
+ "log",
+ "try-lock",
+]
+
 [[package]]
 name = "wasi"
 version = "0.11.0+wasi-snapshot-preview1"

Cargo.toml

@@ -4,7 +4,8 @@ members = [
     "hornbeam_ir",
     "hornbeam_interpreter",
     "hornbeam_macros",
-    "hornbeam"
+    "hornbeam",
+    "demo_hornbeam_project",
 ]
 
 
@@ -14,4 +15,4 @@ members = [
 opt-level = 3
 
 [profile.dev.package.similar]
-opt-level = 3
+opt-level = 3

hornbeam_grammar/src/hornbeam.pest

@@ -78,7 +78,7 @@ ElementName = { componentName | htmlBuiltin }
 componentName = _{ ASCII_ALPHA_UPPER ~ ASCII_ALPHANUMERIC+ }
 
 // Built-in tag names
-htmlBuiltin = _{ "html" | "head" | "body" | "x" | "div" | "span" }
+htmlBuiltin = _{ "html" | "head" | "body" | "a" | "abbr" | "address" | "area" | "article" | "aside" | "audio" | "b" | "base" | "bdi" | "bdo" | "blockquote" | "br" | "button" | "canvas" | "caption" | "cite" | "code" | "col" | "colgroup" | "data" | "datalist" | "dd" | "del" | "details" | "dfn" | "dialog" | "div" | "dl" | "dt" | "em" | "embed" | "fieldset" | "figcaption" | "figure" | "footer" | "form" | "h1" | "h2" | "h3" | "h4" | "h5" | "h6" | "header" | "hgroup" | "hr" | "i" | "iframe" | "img" | "input" | "ins" | "kbd" | "label" | "legend" | "li" | "link" | "main" | "map" | "mark" | "math" | "menu" | "menuitem" | "meta" | "meter" | "nav" | "noscript" | "object" | "ol" | "optgroup" | "option" | "output" | "p" | "param" | "picture" | "pre" | "progress" | "q" | "rb" | "rp" | "rt" | "rtc" | "ruby" | "s" | "samp" | "script" | "section" | "select" | "slot" | "small" | "source" | "span" | "strong" | "style" | "sub" | "summary" | "sup" | "svg" | "table" | "tbody" | "td" | "template" | "textarea" | "tfoot" | "th" | "thead" | "time" | "title" | "tr" | "track" | "u" | "ul" | "var" | "video" | "wbr" }
 
 // We don't actually want to consume the EOI because then we'll get an annoying extra node in our parse...
 nlOrEoi = _{ NEWLINE | &EOI }

hornbeam_interpreter/Cargo.toml

@@ -13,6 +13,8 @@ fluent-templates = { version = "0.8.0", optional = true }
 bevy_reflect = { version = "0.8.1" }
 html-escape = "0.2.13"
 
+walkdir = "2.3.2"
+
 async-trait = "0.1.64"
 async-recursion = "1.0.2"
 thiserror = "1.0.38"

hornbeam_interpreter/src/engine.rs

@@ -66,7 +66,8 @@ lazy_static! {
 
 impl Value {
     pub fn from_reflect(reflect: Box<dyn Reflect>) -> Self {
-        let ti = reflect.type_id();
+        // Caution! Not `reflect.type_id()`
+        let ti = reflect.get_type_info().type_id();
         if ti == *U8_TYPEID {
             Value::Int(u8::from_reflect(reflect.deref()).unwrap() as i64)
         } else if ti == *U16_TYPEID {

hornbeam_interpreter/src/interface.rs

@@ -10,7 +10,9 @@ use std::convert::Infallible;
 use std::fmt::Debug;
 use std::io;
 use std::io::Write;
+use std::path::Path;
 use std::sync::Arc;
+use walkdir::WalkDir;
 
 /// A localisation system.
 /// If unused, can use `NoLocalisation`.
@@ -45,14 +47,16 @@ pub struct LoadedTemplates<LS> {
     localisation: Arc<LS>,
 }
 
+#[derive(Clone, Debug, Default)]
 pub struct Params {
     pub(crate) params: BTreeMap<String, Value>,
 }
 
 impl Params {
-    pub fn set(mut self, name: String, value: impl Reflect) {
+    pub fn set(mut self, name: impl Into<String>, value: impl Reflect) -> Self {
         self.params
-            .insert(name, Value::from_reflect(Box::new(value)));
+            .insert(name.into(), Value::from_reflect(Box::new(value)));
+        self
     }
 }
 
@@ -98,12 +102,53 @@ impl<'a, LS> LoadedTemplates<LS> {
         Ok(())
     }
 
+    /// Given the path to a directory, recursively walks the directory and loads all `.hnb` files
+    /// as templates.
+    ///
+    /// Fails if any template fails to be read, or we don't have enough permissions to enter all
+    /// directories.
+    pub fn load_templates_from_dir(
+        &mut self,
+        path: impl AsRef<Path>,
+    ) -> Result<(), InterpreterError<Infallible, Infallible>> {
+        let base_path = path.as_ref();
+        for file in WalkDir::new(base_path) {
+            let file = file.map_err(|e| InterpreterError::TemplateFindError(format!("{e:?}")))?;
+            let name = if let Some(name) = file.file_name().to_str() {
+                name
+            } else {
+                continue;
+            };
+            if name.len() < 5 || !name.to_lowercase().ends_with(".hnb") {
+                continue;
+            }
+
+            let relative_path = file
+                .path()
+                .strip_prefix(base_path)
+                .map_err(|e| InterpreterError::TemplateFindError(format!("{e:?}")))?;
+
+            let template_name = &name[..name.len() - 4];
+            let file_path = file.path();
+            let template_text = std::fs::read_to_string(file.path()).map_err(|e| {
+                InterpreterError::TemplateFindError(format!("failed to read {file_path:?}: {e:?}"))
+            })?;
+            self.load_template_from_str(
+                template_name,
+                &template_text,
+                &relative_path.to_string_lossy() as &str,
+            )?;
+        }
+
+        Ok(())
+    }
+
     pub fn prepare(
         &self,
         template_name: &str,
         fragment_name: Option<&str>,
         params: Params,
-    ) -> PreparedTemplate<'a, LS> {
+    ) -> PreparedTemplate<LS> {
         PreparedTemplate {
             all_instructions: Arc::new(self.template_functions.clone()),
             entrypoint: if let Some(frag) = fragment_name {
@@ -111,23 +156,20 @@ impl<'a, LS> LoadedTemplates<LS> {
             } else {
                 template_name.to_owned()
             },
-            scope: Scope {
+            variables: params,
-                variables: params.params,
-                slots: BTreeMap::new(),
-            },
             localisation: self.localisation.clone(),
         }
     }
 }
 
-pub struct PreparedTemplate<'a, LS> {
+pub struct PreparedTemplate<LS> {
     pub(crate) all_instructions: Arc<BTreeMap<String, Arc<Vec<Step>>>>,
     pub(crate) entrypoint: String,
-    pub(crate) scope: Scope<'a>,
+    pub(crate) variables: Params,
-    pub localisation: Arc<LS>,
+    pub(crate) localisation: Arc<LS>,
 }
 
-impl<'a, LS: LocalisationSystem + Sync + Send> PreparedTemplate<'a, LS> {
+impl<LS: LocalisationSystem + Sync + Send> PreparedTemplate<LS> {
     pub async fn render_to_output<O: OutputSystem + Send>(
         self,
         output: O,
@@ -137,7 +179,10 @@ impl<'a, LS: LocalisationSystem + Sync + Send> PreparedTemplate<'a, LS> {
             program: &self.all_instructions,
             output,
             localisation: self.localisation,
-            scopes: vec![self.scope],
+            scopes: vec![Scope {
+                variables: self.variables.params,
+                slots: Default::default(),
+            }],
         };
         interpreter.run().await?;
         Ok(())

hornbeam_interpreter/src/lib.rs

@@ -31,6 +31,9 @@ pub enum InterpreterError<LE: Debug + Clone, OE: Debug> {
 
     #[error("failed to process parsed template: ")]
     AstToIrError(#[from] AstToIrError),
+
+    #[error("error finding templates to load: {0}")]
+    TemplateFindError(String),
 }
 
-pub use interface::{LoadedTemplates, LocalisationSystem, OutputSystem, PreparedTemplate};
+pub use interface::{LoadedTemplates, LocalisationSystem, OutputSystem, Params, PreparedTemplate};

hornbeam_interpreter/src/localisation/fluent.rs

@@ -10,6 +10,9 @@ use fluent_templates::loader::langid;
 use fluent_templates::{ArcLoader, LanguageIdentifier, Loader};
 use std::borrow::Cow;
 use std::collections::{BTreeMap, HashMap};
+use std::io;
+use std::io::ErrorKind;
+use std::path::Path;
 
 use thiserror::Error;
 
@@ -37,7 +40,20 @@ pub struct FluentLocalisationSystem {
     pub fluent: ArcLoader,
 }
 
-impl FluentLocalisationSystem {}
+impl FluentLocalisationSystem {
+    pub fn new(
+        base_dir: &Path,
+        fallback_lang_code: &str,
+    ) -> Result<FluentLocalisationSystem, io::Error> {
+        let fallback_lang = LanguageIdentifier::from_bytes(fallback_lang_code.as_bytes())
+            .map_err(|e| io::Error::new(ErrorKind::InvalidInput, e))?;
+        let arc_loader = ArcLoader::builder(base_dir, fallback_lang)
+            .build()
+            .map_err(|e| io::Error::new(ErrorKind::InvalidInput, format!("{e:?}")))?;
+
+        Ok(FluentLocalisationSystem { fluent: arc_loader })
+    }
+}
 
 #[derive(Error, Clone, Debug)]
 pub enum FluentLocalisationError {

hornbeam_ir/src/ast_to_ir.rs

@@ -7,6 +7,13 @@ use std::collections::BTreeMap;
 use std::ops::Deref;
 use thiserror::Error;
 
+// TODO use the void tags
+/// List of all void (self-closing) HTML tags.
+const VOID_TAGS: &'static [&'static str] = &[
+    "area", "base", "br", "col", "embed", "hr", "img", "input", "link", "menuitem", "meta",
+    "param", "source", "track", "wbr",
+];
+
 #[derive(Error, Debug, Clone)]
 pub enum AstToIrError {
     #[error("semantic error: {message} @ {location:?}\n{description}")]