Compare commits
11 Commits
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7adea99703
| Author | SHA1 | Date |
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 Benedikt Peetz
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7adea99703
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Benedikt Peetz
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15c705154e
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Benedikt Peetz
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80a8c9ccf5
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Benedikt Peetz
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363a0f8fc4
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Benedikt Peetz
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fdb6ab1c29
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Benedikt Peetz
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57b01f0dbb
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Benedikt Peetz
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49c9e90ba6
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Benedikt Peetz
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a4c09c7b42
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Benedikt Peetz
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ddd64f9ad3
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Benedikt Peetz
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ae7f99632a
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Benedikt Peetz
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dc5d08f1a3
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@ -188,8 +188,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "16e62a023e7c117e27523144c5d2459f4397fcc3cab0085af8e2224f643a0193"
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dependencies = [
|
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"proc-macro2 1.0.66",
|
||||
"quote 1.0.31",
|
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"syn 2.0.26",
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"quote 1.0.32",
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"syn 2.0.27",
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]
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[[package]]
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@ -199,8 +199,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "cc6dde6e4ed435a4c1ee4e73592f5ba9da2151af10076cc04858746af9352d09"
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dependencies = [
|
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"proc-macro2 1.0.66",
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"quote 1.0.31",
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"syn 2.0.26",
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"quote 1.0.32",
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"syn 2.0.27",
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||||
]
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[[package]]
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@ -468,8 +468,8 @@ checksum = "54a9bb5758fc5dfe728d1019941681eccaf0cf8a4189b692a0ee2f2ecf90a050"
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dependencies = [
|
||||
"heck",
|
||||
"proc-macro2 1.0.66",
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||||
"quote 1.0.31",
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"syn 2.0.26",
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||||
"quote 1.0.32",
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"syn 2.0.27",
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]
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[[package]]
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@ -659,7 +659,7 @@ dependencies = [
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"fnv",
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||||
"ident_case",
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"proc-macro2 1.0.66",
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||||
"quote 1.0.31",
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"quote 1.0.32",
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"strsim",
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"syn 1.0.109",
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]
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@ -671,7 +671,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a4aab4dbc9f7611d8b55048a3a16d2d010c2c8334e46304b40ac1cc14bf3b48e"
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dependencies = [
|
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"darling_core",
|
||||
"quote 1.0.31",
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"quote 1.0.32",
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"syn 1.0.109",
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]
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@ -714,7 +714,7 @@ checksum = "1f91d4cfa921f1c05904dc3c57b4a32c38aed3340cce209f3a6fd1478babafc4"
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dependencies = [
|
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"proc-macro2 1.0.66",
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"quote 1.0.31",
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"quote 1.0.32",
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"syn 1.0.109",
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]
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@ -761,8 +761,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "487585f4d0c6655fe74905e2504d8ad6908e4db67f744eb140876906c2f3175d"
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dependencies = [
|
||||
"proc-macro2 1.0.66",
|
||||
"quote 1.0.31",
|
||||
"syn 2.0.26",
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||||
"quote 1.0.32",
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"syn 2.0.27",
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]
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[[package]]
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@ -811,6 +811,15 @@ version = "1.0.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
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||||
[[package]]
|
||||
name = "erased-serde"
|
||||
version = "0.3.28"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "da96524cc884f6558f1769b6c46686af2fe8e8b4cd253bd5a3cdba8181b8e070"
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dependencies = [
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"serde",
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]
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[[package]]
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||||
name = "errno"
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version = "0.3.1"
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@ -957,8 +966,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "89ca545a94061b6365f2c7355b4b32bd20df3ff95f02da9329b34ccc3bd6ee72"
|
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dependencies = [
|
||||
"proc-macro2 1.0.66",
|
||||
"quote 1.0.31",
|
||||
"syn 2.0.26",
|
||||
"quote 1.0.32",
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"syn 2.0.27",
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]
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[[package]]
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@ -1358,6 +1367,16 @@ dependencies = [
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"serde",
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||||
]
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[[package]]
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||||
name = "language_macros"
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||||
version = "0.1.0"
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dependencies = [
|
||||
"convert_case",
|
||||
"proc-macro2 1.0.66",
|
||||
"quote 1.0.32",
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||||
"syn 2.0.27",
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]
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[[package]]
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||||
name = "lazy_static"
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version = "1.4.0"
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@ -1401,16 +1420,6 @@ dependencies = [
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"hashbrown 0.12.3",
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||||
]
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||||
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||||
[[package]]
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||||
name = "lua_macros"
|
||||
version = "0.1.0"
|
||||
dependencies = [
|
||||
"convert_case",
|
||||
"proc-macro2 1.0.66",
|
||||
"quote 1.0.31",
|
||||
"syn 2.0.26",
|
||||
]
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[[package]]
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||||
name = "maplit"
|
||||
version = "1.0.2"
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@ -1646,6 +1655,7 @@ checksum = "07366ed2cd22a3b000aed076e2b68896fb46f06f1f5786c5962da73c0af01577"
|
|||
dependencies = [
|
||||
"bstr",
|
||||
"cc",
|
||||
"erased-serde",
|
||||
"futures-core",
|
||||
"futures-task",
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||||
"futures-util",
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@ -1653,6 +1663,7 @@ dependencies = [
|
|||
"once_cell",
|
||||
"pkg-config",
|
||||
"rustc-hash",
|
||||
"serde",
|
||||
]
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[[package]]
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||||
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@ -1675,9 +1686,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "num-traits"
|
||||
version = "0.2.15"
|
||||
version = "0.2.16"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
|
||||
checksum = "f30b0abd723be7e2ffca1272140fac1a2f084c77ec3e123c192b66af1ee9e6c2"
|
||||
dependencies = [
|
||||
"autocfg 1.1.0",
|
||||
]
|
||||
|
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@ -1735,8 +1746,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
|||
checksum = "a948666b637a0f465e8564c73e89d4dde00d72d4d473cc972f390fc3dcee7d9c"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.66",
|
||||
"quote 1.0.31",
|
||||
"syn 2.0.26",
|
||||
"quote 1.0.32",
|
||||
"syn 2.0.27",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
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@ -1850,8 +1861,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
|||
checksum = "ec2e072ecce94ec471b13398d5402c188e76ac03cf74dd1a975161b23a3f6d9c"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.66",
|
||||
"quote 1.0.31",
|
||||
"syn 2.0.26",
|
||||
"quote 1.0.32",
|
||||
"syn 2.0.27",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
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@ -1955,7 +1966,7 @@ dependencies = [
|
|||
"anyhow",
|
||||
"itertools",
|
||||
"proc-macro2 1.0.66",
|
||||
"quote 1.0.31",
|
||||
"quote 1.0.32",
|
||||
"syn 1.0.109",
|
||||
]
|
||||
|
||||
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@ -1970,9 +1981,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "quote"
|
||||
version = "1.0.31"
|
||||
version = "1.0.32"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5fe8a65d69dd0808184ebb5f836ab526bb259db23c657efa38711b1072ee47f0"
|
||||
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|
||||
dependencies = [
|
||||
"proc-macro2 1.0.66",
|
||||
]
|
||||
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@ -2339,7 +2350,7 @@ dependencies = [
|
|||
"once_cell",
|
||||
"proc-macro-crate",
|
||||
"proc-macro2 1.0.66",
|
||||
"quote 1.0.31",
|
||||
"quote 1.0.32",
|
||||
"ruma-identifiers-validation",
|
||||
"serde",
|
||||
"syn 1.0.109",
|
||||
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@ -2388,9 +2399,9 @@ dependencies = [
|
|||
|
||||
[[package]]
|
||||
name = "scopeguard"
|
||||
version = "1.1.0"
|
||||
version = "1.2.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
|
||||
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|
||||
|
||||
[[package]]
|
||||
name = "security-framework"
|
||||
|
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@ -2417,9 +2428,9 @@ dependencies = [
|
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|
||||
[[package]]
|
||||
name = "serde"
|
||||
version = "1.0.174"
|
||||
version = "1.0.175"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "3b88756493a5bd5e5395d53baa70b194b05764ab85b59e43e4b8f4e1192fa9b1"
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||||
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||||
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|
||||
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|
||||
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|
||||
|
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@ -2435,13 +2446,13 @@ dependencies = [
|
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|
||||
[[package]]
|
||||
name = "serde_derive"
|
||||
version = "1.0.174"
|
||||
version = "1.0.175"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
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||||
checksum = "6e5c3a298c7f978e53536f95a63bdc4c4a64550582f31a0359a9afda6aede62e"
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||||
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||||
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|
||||
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|
||||
"syn 2.0.27",
|
||||
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|
||||
|
||||
[[package]]
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||||
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@ -2493,9 +2504,9 @@ dependencies = [
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|||
|
||||
[[package]]
|
||||
name = "signal-hook"
|
||||
version = "0.3.16"
|
||||
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|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "b824b6e687aff278cdbf3b36f07aa52d4bd4099699324d5da86a2ebce3aa00b3"
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||||
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|
||||
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|
||||
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|
||||
|
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@ -2607,18 +2618,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
|||
checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
|
||||
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|
||||
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|
||||
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|
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|
||||
"unicode-ident",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "syn"
|
||||
version = "2.0.26"
|
||||
version = "2.0.27"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "45c3457aacde3c65315de5031ec191ce46604304d2446e803d71ade03308d970"
|
||||
checksum = "b60f673f44a8255b9c8c657daf66a596d435f2da81a555b06dc644d080ba45e0"
|
||||
dependencies = [
|
||||
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|
||||
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|
||||
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|
||||
"unicode-ident",
|
||||
]
|
||||
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||||
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@ -2637,22 +2648,22 @@ dependencies = [
|
|||
|
||||
[[package]]
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||||
name = "thiserror"
|
||||
version = "1.0.43"
|
||||
version = "1.0.44"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "a35fc5b8971143ca348fa6df4f024d4d55264f3468c71ad1c2f365b0a4d58c42"
|
||||
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|
||||
dependencies = [
|
||||
"thiserror-impl",
|
||||
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|
||||
|
||||
[[package]]
|
||||
name = "thiserror-impl"
|
||||
version = "1.0.43"
|
||||
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|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "463fe12d7993d3b327787537ce8dd4dfa058de32fc2b195ef3cde03dc4771e8f"
|
||||
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|
||||
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|
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|
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|
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|
||||
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|
||||
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|
||||
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|
||||
|
||||
[[package]]
|
||||
|
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@ -2706,8 +2717,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
|||
checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
|
||||
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|
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|
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|
||||
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|
||||
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|
||||
]
|
||||
|
||||
[[package]]
|
||||
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@ -2785,8 +2796,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
|||
checksum = "5f4f31f56159e98206da9efd823404b79b6ef3143b4a7ab76e67b1751b25a4ab"
|
||||
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|
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|
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|
||||
"syn 2.0.27",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
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@ -2807,7 +2818,7 @@ dependencies = [
|
|||
"cli-log",
|
||||
"crossterm",
|
||||
"indexmap 2.0.0",
|
||||
"lua_macros",
|
||||
"language_macros",
|
||||
"matrix-sdk",
|
||||
"mlua",
|
||||
"once_cell",
|
||||
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@ -3033,8 +3044,8 @@ dependencies = [
|
|||
"log",
|
||||
"once_cell",
|
||||
"proc-macro2 1.0.66",
|
||||
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|
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|
||||
"quote 1.0.32",
|
||||
"syn 2.0.27",
|
||||
"wasm-bindgen-shared",
|
||||
]
|
||||
|
||||
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@ -3056,7 +3067,7 @@ version = "0.2.87"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "dee495e55982a3bd48105a7b947fd2a9b4a8ae3010041b9e0faab3f9cd028f1d"
|
||||
dependencies = [
|
||||
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|
||||
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|
||||
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|
||||
]
|
||||
|
||||
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@ -3067,8 +3078,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
|||
checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b"
|
||||
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|
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|
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|
||||
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|
||||
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|
||||
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|
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@ -3209,9 +3220,9 @@ checksum = "1a515f5799fe4961cb532f983ce2b23082366b898e52ffbce459c86f67c8378a"
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|||
|
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[[package]]
|
||||
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|
||||
checksum = "25b5872fa2e10bd067ae946f927e726d7d603eaeb6e02fa6a350e0722d2b8c11"
|
||||
dependencies = [
|
||||
"memchr",
|
||||
]
|
||||
|
|
@ -3253,6 +3264,6 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
|
|||
checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
|
||||
dependencies = [
|
||||
"proc-macro2 1.0.66",
|
||||
"quote 1.0.31",
|
||||
"syn 2.0.26",
|
||||
"quote 1.0.32",
|
||||
"syn 2.0.27",
|
||||
]
|
||||
|
|
|
|||
|
|
@ -15,11 +15,11 @@ clap = { version = "4.3.19", features = ["derive"] }
|
|||
cli-log = "2.0"
|
||||
anyhow = "1.0"
|
||||
matrix-sdk = "0.6"
|
||||
tokio = { version = "1.29", features = ["macros", "rt-multi-thread", "io-std"] }
|
||||
tokio = { version = "1.29", features = ["macros", "rt-multi-thread"] }
|
||||
|
||||
# lua stuff
|
||||
lua_macros = { path = "./lua_macros" }
|
||||
mlua = { version = "0.8.9", features = ["lua54", "async", "send"] }
|
||||
language_macros = { path = "./language_macros" }
|
||||
mlua = { version = "0.8.9", features = ["lua54", "async", "send", "serialize"] }
|
||||
once_cell = "1.18.0"
|
||||
|
||||
# tui feature specific parts
|
||||
|
|
|
|||
12
flake.lock
12
flake.lock
|
|
@ -65,11 +65,11 @@
|
|||
},
|
||||
"nixpkgs": {
|
||||
"locked": {
|
||||
"lastModified": 1689449371,
|
||||
"narHash": "sha256-sK3Oi8uEFrFPL83wKPV6w0+96NrmwqIpw9YFffMifVg=",
|
||||
"lastModified": 1690327932,
|
||||
"narHash": "sha256-Fv7PYZxN4eo0K6zXhHG/vOc+e2iuqQ5ywDrh0yeRjP0=",
|
||||
"owner": "NixOS",
|
||||
"repo": "nixpkgs",
|
||||
"rev": "29bcead8405cfe4c00085843eb372cc43837bb9d",
|
||||
"rev": "a9b47d85504bdd199e90846622c76aa0bfeabfac",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
@ -98,11 +98,11 @@
|
|||
]
|
||||
},
|
||||
"locked": {
|
||||
"lastModified": 1689561325,
|
||||
"narHash": "sha256-+UABrHUXtWJSc9mM7oEKPIYQEhTzUVVNy2IPG9Lfrj0=",
|
||||
"lastModified": 1690338181,
|
||||
"narHash": "sha256-Sz2oQ9aNS3MVncnCMndr0302G26UrFUfPynoH2iLjsg=",
|
||||
"owner": "oxalica",
|
||||
"repo": "rust-overlay",
|
||||
"rev": "d8a38aea13c67dc2ce10cff93eb274dcf455753f",
|
||||
"rev": "b7f0b7b58b3c6f14a1377ec31a3d78b23ab843ec",
|
||||
"type": "github"
|
||||
},
|
||||
"original": {
|
||||
|
|
|
|||
|
|
@ -45,7 +45,7 @@
|
|||
overlays = [(import rust-overlay)];
|
||||
};
|
||||
|
||||
nightly = true;
|
||||
nightly = false;
|
||||
rust =
|
||||
if nightly
|
||||
then pkgs.rust-bin.selectLatestNightlyWith (toolchain: toolchain.default)
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
[package]
|
||||
name = "lua_macros"
|
||||
name = "language_macros"
|
||||
version = "0.1.0"
|
||||
edition = "2021"
|
||||
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
use convert_case::{Case, Casing};
|
||||
use proc_macro2::TokenStream as TokenStream2;
|
||||
use quote::{format_ident, quote};
|
||||
use syn::{DeriveInput, Field, Type};
|
||||
|
||||
use super::{get_input_type_of_bare_fn_field, parse_derive_input_as_named_fields};
|
||||
|
||||
pub fn command_enum(input: &DeriveInput) -> TokenStream2 {
|
||||
let named_fields = parse_derive_input_as_named_fields(input);
|
||||
let fields: TokenStream2 = named_fields
|
||||
.named
|
||||
.iter()
|
||||
.map(|field| turn_struct_fieled_to_enum(field))
|
||||
.collect();
|
||||
|
||||
quote! {
|
||||
#[derive(Debug)]
|
||||
pub enum Command {
|
||||
#fields
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn turn_struct_fieled_to_enum(field: &Field) -> TokenStream2 {
|
||||
let field_name = format_ident!(
|
||||
"{}",
|
||||
field
|
||||
.ident
|
||||
.as_ref()
|
||||
.expect("These are named fields, it should be Some(<name>)")
|
||||
.to_string()
|
||||
.from_case(Case::Snake)
|
||||
.to_case(Case::Pascal)
|
||||
);
|
||||
|
||||
let input_type: Option<Type> = get_input_type_of_bare_fn_field(field);
|
||||
|
||||
match input_type {
|
||||
Some(input_type) => {
|
||||
quote! {
|
||||
#field_name(#input_type),
|
||||
}
|
||||
}
|
||||
None => {
|
||||
quote! {
|
||||
#field_name,
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,54 @@
|
|||
use proc_macro2::TokenStream as TokenStream2;
|
||||
use quote::{format_ident, quote};
|
||||
use syn::{DeriveInput, Field};
|
||||
|
||||
use crate::generate::parse_derive_input_as_named_fields;
|
||||
|
||||
pub fn generate_add_lua_functions_to_globals(input: &DeriveInput) -> TokenStream2 {
|
||||
let named_fields = parse_derive_input_as_named_fields(input);
|
||||
let function_adders: TokenStream2 = named_fields
|
||||
.named
|
||||
.iter()
|
||||
.map(|field| generate_function_adder(field))
|
||||
.collect();
|
||||
|
||||
quote! {
|
||||
pub fn add_lua_functions_to_globals(
|
||||
lua: mlua::Lua,
|
||||
tx: tokio::sync::mpsc::Sender<Event>,
|
||||
) -> mlua::Lua {
|
||||
lua.set_app_data(tx);
|
||||
let globals = lua.globals();
|
||||
|
||||
#function_adders
|
||||
|
||||
drop(globals);
|
||||
lua
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn generate_function_adder(field: &Field) -> TokenStream2 {
|
||||
let field_ident = field
|
||||
.ident
|
||||
.as_ref()
|
||||
.expect("This is should be a named field");
|
||||
|
||||
let function_ident = format_ident!("wrapped_lua_function_{}", field_ident);
|
||||
let function_name = field_ident.to_string();
|
||||
|
||||
quote! {
|
||||
{
|
||||
let #function_ident = lua.create_async_function(#field_ident).expect(
|
||||
&format!(
|
||||
"The function: `{}` should be defined",
|
||||
#function_name
|
||||
)
|
||||
);
|
||||
|
||||
globals.set(#function_name, #function_ident).expect(
|
||||
"Setting a static global value should work"
|
||||
);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,20 @@
|
|||
use proc_macro2::TokenStream as TokenStream2;
|
||||
use quote::quote;
|
||||
use syn::DeriveInput;
|
||||
|
||||
use crate::generate::lua_wrapper::{
|
||||
lua_functions_to_globals::generate_add_lua_functions_to_globals,
|
||||
rust_wrapper_functions::generate_rust_wrapper_functions,
|
||||
};
|
||||
|
||||
mod lua_functions_to_globals;
|
||||
mod rust_wrapper_functions;
|
||||
|
||||
pub fn lua_wrapper(input: &DeriveInput) -> TokenStream2 {
|
||||
let add_lua_functions_to_globals = generate_add_lua_functions_to_globals(input);
|
||||
let rust_wrapper_functions = generate_rust_wrapper_functions(input);
|
||||
quote! {
|
||||
#add_lua_functions_to_globals
|
||||
#rust_wrapper_functions
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,235 @@
|
|||
use convert_case::{Case, Casing};
|
||||
use proc_macro2::TokenStream as TokenStream2;
|
||||
use quote::{format_ident, quote};
|
||||
use syn::{
|
||||
punctuated::Punctuated, token::Comma, DeriveInput, Field, GenericArgument, Lifetime, Type,
|
||||
};
|
||||
|
||||
use crate::generate::{
|
||||
get_input_type_of_bare_fn_field, get_return_type_of_bare_fn_field,
|
||||
parse_derive_input_as_named_fields,
|
||||
};
|
||||
|
||||
pub fn generate_rust_wrapper_functions(input: &DeriveInput) -> TokenStream2 {
|
||||
let named_fields = parse_derive_input_as_named_fields(input);
|
||||
let wrapped_functions: TokenStream2 = named_fields
|
||||
.named
|
||||
.iter()
|
||||
.map(|field| wrap_lua_function(field))
|
||||
.collect();
|
||||
|
||||
quote! {
|
||||
#wrapped_functions
|
||||
}
|
||||
}
|
||||
|
||||
fn wrap_lua_function(field: &Field) -> TokenStream2 {
|
||||
let input_type = get_input_type_of_bare_fn_field(field);
|
||||
let return_type = get_return_type_of_bare_fn_field(field);
|
||||
|
||||
let function_name = field.ident.as_ref().expect("This should be a named field");
|
||||
let function_body = get_function_body(field, input_type.is_some(), &return_type);
|
||||
|
||||
let lifetime_args =
|
||||
get_and_add_lifetimes_form_inputs_and_outputs(input_type.clone(), return_type);
|
||||
|
||||
let input_type = input_type
|
||||
.unwrap_or(syn::parse(quote! {()}.into()).expect("This is static, it always works"));
|
||||
|
||||
quote! {
|
||||
async fn #function_name <#lifetime_args>(
|
||||
lua: &mlua::Lua,
|
||||
input: #input_type
|
||||
) -> Result<mlua::Value, mlua::Error> {
|
||||
#function_body
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
fn get_and_add_lifetimes_form_inputs_and_outputs<'a>(
|
||||
input_type: Option<syn::Type>,
|
||||
return_type: Option<syn::Type>,
|
||||
) -> Punctuated<Lifetime, Comma> {
|
||||
fn get_lifetime_args_from_type<'a>(return_type: syn::Type) -> Option<Vec<Lifetime>> {
|
||||
match return_type {
|
||||
syn::Type::Path(path) => {
|
||||
let args_to_final_path_segment = &path
|
||||
.path
|
||||
.segments
|
||||
.last()
|
||||
.expect("The path should have a last segment")
|
||||
.arguments;
|
||||
match args_to_final_path_segment {
|
||||
syn::PathArguments::None =>
|
||||
/* We ignore this case */
|
||||
{
|
||||
None
|
||||
}
|
||||
syn::PathArguments::AngleBracketed(angle) => {
|
||||
let lifetime_args: Vec<_> = angle
|
||||
.args
|
||||
.iter()
|
||||
.filter_map(|arg| {
|
||||
if let GenericArgument::Lifetime(lifetime) = arg {
|
||||
Some(lifetime.to_owned())
|
||||
} else {
|
||||
None
|
||||
}
|
||||
})
|
||||
.collect();
|
||||
return Some(lifetime_args);
|
||||
}
|
||||
syn::PathArguments::Parenthesized(_) => todo!(),
|
||||
}
|
||||
}
|
||||
_ => todo!(),
|
||||
}
|
||||
}
|
||||
|
||||
let mut output: Punctuated<Lifetime, Comma> = Punctuated::new();
|
||||
if let Some(input_type) = input_type {
|
||||
let lifetime_args = get_lifetime_args_from_type(input_type).unwrap_or(vec![]);
|
||||
lifetime_args.into_iter().for_each(|arg| output.push(arg));
|
||||
}
|
||||
if let Some(return_type) = return_type {
|
||||
let lifetime_args = get_lifetime_args_from_type(return_type).unwrap_or(vec![]);
|
||||
lifetime_args.into_iter().for_each(|arg| output.push(arg));
|
||||
}
|
||||
output
|
||||
}
|
||||
|
||||
fn get_function_body(field: &Field, has_input: bool, output_type: &Option<Type>) -> TokenStream2 {
|
||||
let command_name = field
|
||||
.ident
|
||||
.as_ref()
|
||||
.expect("These are named fields, it should be Some(<name>)")
|
||||
.to_string()
|
||||
.from_case(Case::Snake)
|
||||
.to_case(Case::Pascal);
|
||||
let command_ident = format_ident!("{}", command_name);
|
||||
|
||||
let send_output = if has_input {
|
||||
quote! {
|
||||
Event::CommandEvent(
|
||||
Command::#command_ident(input.clone()),
|
||||
Some(callback_tx),
|
||||
)
|
||||
}
|
||||
} else {
|
||||
quote! {
|
||||
Event::CommandEvent(
|
||||
Command::#command_ident,
|
||||
Some(callback_tx),
|
||||
)
|
||||
}
|
||||
};
|
||||
|
||||
let function_return = if let Some(_) = output_type {
|
||||
quote! {
|
||||
let converted_output = lua
|
||||
.to_value(&output)
|
||||
.expect("This conversion should (indirectely) be checked at compile time");
|
||||
if let mlua::Value::Table(table) = converted_output {
|
||||
let real_output: mlua::Value = match output {
|
||||
CommandTransferValue::Nil => table
|
||||
.get("Nil")
|
||||
.expect("This should exist"),
|
||||
CommandTransferValue::Boolean(_) => table
|
||||
.get("Boolean")
|
||||
.expect("This should exist"),
|
||||
CommandTransferValue::Integer(_) => table
|
||||
.get("Integer")
|
||||
.expect("This should exist"),
|
||||
CommandTransferValue::Number(_) => table
|
||||
.get("Number")
|
||||
.expect("This should exist"),
|
||||
CommandTransferValue::String(_) => table
|
||||
.get("String")
|
||||
.expect("This should exist"),
|
||||
CommandTransferValue::Table(_) => {
|
||||
todo!()
|
||||
// FIXME(@Soispha): This returns a table with the values wrapped the
|
||||
// same way the values above are wrapped. That is (from the greet_multiple
|
||||
// function):
|
||||
// ```json
|
||||
// {
|
||||
// "Table": {
|
||||
// "UserName1": {
|
||||
// "Integer": 2
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
// ```
|
||||
// whilst the output should be:
|
||||
// ```json
|
||||
// {
|
||||
// "UserName1": 2
|
||||
// }
|
||||
// ```
|
||||
// That table would need to be unpacked, but this requires some recursive
|
||||
// function, which seems not very performance oriented.
|
||||
//
|
||||
// My first (quick) attempt:
|
||||
//let mut output_table = lua.create_table().expect("This should work?");
|
||||
//let initial_table: mlua::Value = table
|
||||
// .get("Table")
|
||||
// .expect("This should exist");
|
||||
//while let mlua::Value::Table(table) = initial_table {
|
||||
// for pair in table.pairs() {
|
||||
// let (key, value) = pair.expect("This should also work?");
|
||||
// output_table.set(key, value);
|
||||
// }
|
||||
//}
|
||||
},
|
||||
};
|
||||
return Ok(real_output);
|
||||
} else {
|
||||
unreachable!("Lua serializes these things always in a table");
|
||||
}
|
||||
|
||||
}
|
||||
} else {
|
||||
quote! {
|
||||
return Ok(mlua::Value::Nil);
|
||||
}
|
||||
};
|
||||
let does_function_expect_output = if output_type.is_some() {
|
||||
quote! {
|
||||
// We didn't receive output but expected output. Raise an error to notify the lua code
|
||||
// about it
|
||||
return Err(mlua::Error::ExternalError(std::sync::Arc::new(
|
||||
err
|
||||
)));
|
||||
}
|
||||
} else {
|
||||
quote! {
|
||||
// We didn't receive output and didn't expect output. Everything went well!
|
||||
return Ok(mlua::Value::Nil);
|
||||
}
|
||||
};
|
||||
|
||||
quote! {
|
||||
let (callback_tx, callback_rx) = tokio::sync::oneshot::channel::<CommandTransferValue>();
|
||||
let tx: core::cell::Ref<tokio::sync::mpsc::Sender<Event>> =
|
||||
lua.app_data_ref().expect("This should exist, it was set before");
|
||||
|
||||
(*tx)
|
||||
.send(#send_output)
|
||||
.await
|
||||
.expect("This should work, as the receiver is not dropped");
|
||||
|
||||
cli_log::info!("Sent CommandEvent: `{}`", #command_name);
|
||||
|
||||
match callback_rx.await {
|
||||
Ok(output) => {
|
||||
cli_log::info!(
|
||||
"Lua function: `{}` returned output to lua: `{}`", #command_name, &output
|
||||
);
|
||||
#function_return
|
||||
},
|
||||
Err(err) => {
|
||||
#does_function_expect_output
|
||||
}
|
||||
};
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,65 @@
|
|||
mod command_enum;
|
||||
mod lua_wrapper;
|
||||
|
||||
pub use command_enum::command_enum;
|
||||
pub use lua_wrapper::lua_wrapper;
|
||||
use syn::{DeriveInput, Field, FieldsNamed, ReturnType, Type, TypeBareFn};
|
||||
|
||||
pub fn parse_derive_input_as_named_fields(input: &DeriveInput) -> FieldsNamed {
|
||||
match &input.data {
|
||||
syn::Data::Struct(input) => match &input.fields {
|
||||
syn::Fields::Named(named_fields) => named_fields,
|
||||
_ => unimplemented!("The macro only works for named fields (e.g.: `Name: Type`)"),
|
||||
},
|
||||
_ => unimplemented!("The macro only works for structs"),
|
||||
}
|
||||
.to_owned()
|
||||
}
|
||||
|
||||
pub fn get_bare_fn_input_type(function: &TypeBareFn) -> Option<Type> {
|
||||
if function.inputs.len() == 1 {
|
||||
Some(
|
||||
function
|
||||
.inputs
|
||||
.first()
|
||||
.expect("Only one element exists, we checked the length above")
|
||||
.ty
|
||||
.clone(),
|
||||
)
|
||||
} else if function.inputs.len() == 0 {
|
||||
// No inputs, so we can't return a type
|
||||
None
|
||||
} else {
|
||||
unreachable!(
|
||||
"The Function can only take one or zero arguments.
|
||||
Use a tuple `(arg1, arg2)` if you want more"
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
pub fn get_input_type_of_bare_fn_field(field: &Field) -> Option<Type> {
|
||||
match &field.ty {
|
||||
syn::Type::BareFn(function) => get_bare_fn_input_type(&function),
|
||||
_ => unimplemented!(
|
||||
"Please specify the type as a bare fn type.
|
||||
That is: `fn(<args>) -> <outputs>`"
|
||||
),
|
||||
}
|
||||
}
|
||||
pub fn get_return_type_of_bare_fn_field(field: &Field) -> Option<Type> {
|
||||
match &field.ty {
|
||||
syn::Type::BareFn(function) => get_bare_fn_return_type(&function),
|
||||
_ => unimplemented!(
|
||||
"Please specify the type as a bare fn type.
|
||||
That is: `fn(<args>) -> <outputs>`"
|
||||
),
|
||||
}
|
||||
}
|
||||
|
||||
pub fn get_bare_fn_return_type(function: &TypeBareFn) -> Option<Type> {
|
||||
let return_path: &ReturnType = &function.output;
|
||||
match return_path {
|
||||
ReturnType::Default => None,
|
||||
ReturnType::Type(_, return_type) => Some(*return_type.to_owned()),
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,93 @@
|
|||
use proc_macro::TokenStream;
|
||||
use proc_macro2::TokenStream as TokenStream2;
|
||||
use quote::quote;
|
||||
use syn::DeriveInput;
|
||||
|
||||
mod generate;
|
||||
|
||||
/// This is the heart of the command api
|
||||
/// It mainly does two things:
|
||||
/// - Generate a command enum
|
||||
/// - Wrap the enum in all supported languages (only lua for now)
|
||||
/// - Generate wrapper lua function for each command
|
||||
/// - Generate a `add_lua_functions_to_globals` function, which adds
|
||||
/// the rust wrapper functions to the lua globals.
|
||||
///
|
||||
/// The input and output values of the wrapped functions are derived from the values specified in
|
||||
/// the `Commands` struct.
|
||||
/// The returned values will be returned directly to the lua context, this allows to nest functions.
|
||||
///
|
||||
/// For example this rust code:
|
||||
/// ```rust
|
||||
/// #[ci_command_enum]
|
||||
/// struct Commands {
|
||||
/// /// Greets the user
|
||||
/// greet: fn(String) -> String,
|
||||
/// }
|
||||
/// ```
|
||||
/// results in this expanded code:
|
||||
/// ```rust
|
||||
/// #[derive(Debug)]
|
||||
/// pub enum Command {
|
||||
/// Greet(String),
|
||||
/// }
|
||||
/// pub fn add_lua_functions_to_globals(
|
||||
/// lua: mlua::Lua,
|
||||
/// tx: tokio::sync::mpsc::Sender<Event>,
|
||||
/// ) -> mlua::Lua {
|
||||
/// lua.set_app_data(tx);
|
||||
/// let globals = lua.globals();
|
||||
/// {
|
||||
/// let wrapped_lua_function_greet = lua
|
||||
/// .create_async_function(greet)
|
||||
/// .expect(
|
||||
/// format!(
|
||||
/// "The function: `{}` should be defined",
|
||||
/// "greet",
|
||||
/// )
|
||||
/// );
|
||||
/// globals
|
||||
/// .set("greet", wrapped_lua_function_greet)
|
||||
/// .expect("Setting a static global value should work");
|
||||
/// }
|
||||
/// drop(globals);
|
||||
/// lua
|
||||
/// }
|
||||
/// async fn greet(lua: &mlua::Lua, input: String) -> Result<String, mlua::Error> {
|
||||
/// let (callback_tx, callback_rx) = tokio::sync::oneshot::channel::<String>();
|
||||
/// let tx: core::cell::Ref<tokio::sync::mpsc::Sender<Event>> = lua
|
||||
/// .app_data_ref()
|
||||
/// .expect("This should exist, it was set before");
|
||||
/// (*tx)
|
||||
/// .send(Event::CommandEvent(Command::Greet(input.clone()), Some(callback_tx)))
|
||||
/// .await
|
||||
/// .expect("This should work, as the receiver is not dropped");
|
||||
/// match callback_rx.await {
|
||||
/// Ok(output) => {
|
||||
/// return Ok(output);
|
||||
/// }
|
||||
/// Err(err) => {
|
||||
/// return Err(mlua::Error::ExternalError(std::sync::Arc::new(err)));
|
||||
/// }
|
||||
/// };
|
||||
/// }
|
||||
/// ```
|
||||
#[proc_macro_attribute]
|
||||
pub fn ci_command_enum(_attrs: TokenStream, input: TokenStream) -> TokenStream {
|
||||
// Construct a representation of Rust code as a syntax tree
|
||||
// that we can manipulate
|
||||
let input: DeriveInput = syn::parse(input)
|
||||
.expect("This should always be valid rust code, as it's extracted from direct code");
|
||||
|
||||
// Build the language wrappers
|
||||
let lua_wrapper: TokenStream2 = generate::lua_wrapper(&input);
|
||||
|
||||
// Build the final enum
|
||||
let command_enum = generate::command_enum(&input);
|
||||
|
||||
quote! {
|
||||
#command_enum
|
||||
#lua_wrapper
|
||||
}
|
||||
.into()
|
||||
}
|
||||
|
|
@ -1,69 +0,0 @@
|
|||
mod mark_as_ci_command;
|
||||
mod struct_to_ci_enum;
|
||||
|
||||
use mark_as_ci_command::generate_final_function;
|
||||
use proc_macro::TokenStream;
|
||||
use proc_macro2::{Span, TokenStream as TokenStream2};
|
||||
use quote::{format_ident, quote};
|
||||
use struct_to_ci_enum::{generate_command_enum, generate_generate_ci_function, generate_help_function};
|
||||
use syn::{self, parse_quote, parse_str, DeriveInput, FieldMutability, ItemFn, Token, Visibility};
|
||||
|
||||
#[proc_macro_attribute]
|
||||
pub fn turn_struct_to_ci_command_enum(_attrs: TokenStream, input: TokenStream) -> TokenStream {
|
||||
// Construct a representation of Rust code as a syntax tree
|
||||
// that we can manipulate
|
||||
let mut input: DeriveInput = syn::parse(input).expect("This should always be valid rust code, as it's extracted from direct code");
|
||||
|
||||
let mut named_fields = match &input.data {
|
||||
syn::Data::Struct(input) => match &input.fields {
|
||||
syn::Fields::Named(named_fields) => named_fields,
|
||||
_ => unimplemented!("The macro only works for named fields (e.g.: `Name: Type`)"),
|
||||
},
|
||||
_ => unimplemented!("The macro only works for structs"),
|
||||
}
|
||||
.to_owned();
|
||||
|
||||
let attr_parsed = parse_quote! {
|
||||
/// This is a help function
|
||||
};
|
||||
|
||||
named_fields.named.push(syn::Field {
|
||||
attrs: vec![attr_parsed],
|
||||
// attrs: attr_parser
|
||||
// .parse("#[doc = r\"This is a help function\"]".to_token_stream().into())
|
||||
// .expect("See reason for other one"),
|
||||
vis: Visibility::Inherited,
|
||||
mutability: FieldMutability::None,
|
||||
ident: Some(format_ident!("help")),
|
||||
colon_token: Some(Token)),
|
||||
ty: parse_str("fn(Option<String>) -> String").expect("This is static and valid rust code"),
|
||||
});
|
||||
|
||||
match &mut input.data {
|
||||
syn::Data::Struct(input) => input.fields = syn::Fields::Named(named_fields.clone()),
|
||||
_ => unreachable!("This was a DataStruct before"),
|
||||
};
|
||||
|
||||
// Build the trait implementation
|
||||
let generate_ci_function: TokenStream2 = generate_generate_ci_function(&input);
|
||||
|
||||
let command_enum = generate_command_enum(&named_fields);
|
||||
|
||||
let help_function = generate_help_function(&named_fields);
|
||||
|
||||
quote! {
|
||||
#command_enum
|
||||
|
||||
#generate_ci_function
|
||||
|
||||
//#help_function
|
||||
}
|
||||
.into()
|
||||
}
|
||||
|
||||
#[proc_macro_attribute]
|
||||
pub fn ci_command(_attrs: TokenStream, input: TokenStream) -> TokenStream {
|
||||
let mut input: ItemFn = syn::parse(input).expect("This should always be valid rust code, as it's extracted from direct code");
|
||||
let output_function = generate_final_function(&mut input);
|
||||
output_function.into()
|
||||
}
|
||||
|
|
@ -1,173 +0,0 @@
|
|||
use convert_case::{Case, Casing};
|
||||
use proc_macro2::TokenStream as TokenStream2;
|
||||
use quote::{format_ident, quote, ToTokens};
|
||||
use syn::{Block, Expr, ExprBlock, GenericArgument, ReturnType, Stmt, Type};
|
||||
|
||||
pub fn generate_final_function(input: &mut syn::ItemFn) -> TokenStream2 {
|
||||
append_tx_send_code(input);
|
||||
|
||||
let output: TokenStream2 = syn::parse(input.into_token_stream().into())
|
||||
.expect("This is generated from valid rust code, it should stay that way.");
|
||||
|
||||
output
|
||||
}
|
||||
|
||||
fn append_tx_send_code(input: &mut syn::ItemFn) -> &mut syn::ItemFn {
|
||||
let function_name_pascal = format_ident!(
|
||||
"{}",
|
||||
input
|
||||
.sig
|
||||
.ident
|
||||
.clone()
|
||||
.to_string()
|
||||
.from_case(Case::Snake)
|
||||
.to_case(Case::Pascal)
|
||||
);
|
||||
|
||||
let tx_send = match &input.sig.output {
|
||||
syn::ReturnType::Default => {
|
||||
unreachable!("All functions should have a output of (Result<$type, rlua::Error>)");
|
||||
}
|
||||
syn::ReturnType::Type(_, ret_type) => {
|
||||
let return_type = match *(ret_type.clone()) {
|
||||
syn::Type::Path(path) => {
|
||||
match path
|
||||
.path
|
||||
.segments
|
||||
.first()
|
||||
.expect("This is expected to be only one path segment")
|
||||
.arguments
|
||||
.to_owned()
|
||||
{
|
||||
syn::PathArguments::AngleBracketed(angled_path) => {
|
||||
let angled_path = angled_path.args.to_owned();
|
||||
let filtered_paths: Vec<_> = angled_path
|
||||
.into_iter()
|
||||
.filter(|generic_arg| {
|
||||
if let GenericArgument::Type(generic_type) = generic_arg {
|
||||
if let Type::Path(_) = generic_type {
|
||||
true
|
||||
} else {
|
||||
false
|
||||
}
|
||||
} else {
|
||||
false
|
||||
}
|
||||
})
|
||||
.collect();
|
||||
|
||||
// There should only be two segments (the type is <String, rlua::Error>)
|
||||
if filtered_paths.len() > 2 {
|
||||
unreachable!("There should be no more than two filtered_output, but got: {:#?}", filtered_paths)
|
||||
} else if filtered_paths.len() <= 0 {
|
||||
unreachable!("There should be more than zero filtered_output, but got: {:#?}", filtered_paths)
|
||||
}
|
||||
|
||||
if filtered_paths.len() == 2 {
|
||||
// There is something else than mlua::Error
|
||||
let gen_type = if let GenericArgument::Type(ret_type) =
|
||||
filtered_paths
|
||||
.first()
|
||||
.expect("One path segment should exists")
|
||||
.to_owned()
|
||||
{
|
||||
ret_type
|
||||
} else {
|
||||
unreachable!("These were filtered above.");
|
||||
};
|
||||
let return_type_as_type_prepared = quote! {-> #gen_type};
|
||||
|
||||
let return_type_as_return_type: ReturnType = syn::parse(
|
||||
return_type_as_type_prepared.to_token_stream().into(),
|
||||
)
|
||||
.expect("This is valid.");
|
||||
return_type_as_return_type
|
||||
} else {
|
||||
// There is only mlua::Error left
|
||||
ReturnType::Default
|
||||
}
|
||||
}
|
||||
_ => unimplemented!("Only for angled paths"),
|
||||
}
|
||||
}
|
||||
_ => unimplemented!("Only for path types"),
|
||||
};
|
||||
|
||||
let send_data = match return_type {
|
||||
ReturnType::Default => {
|
||||
quote! {
|
||||
{
|
||||
Event::CommandEvent(Command::#function_name_pascal, None)
|
||||
}
|
||||
}
|
||||
}
|
||||
ReturnType::Type(_, _) => {
|
||||
quote! {
|
||||
{
|
||||
Event::CommandEvent(Command::#function_name_pascal(input.clone()), Some(callback_tx))
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
let output_return = match return_type {
|
||||
ReturnType::Default => {
|
||||
quote! {
|
||||
{
|
||||
return Ok(());
|
||||
}
|
||||
}
|
||||
}
|
||||
ReturnType::Type(_, _) => {
|
||||
quote! {
|
||||
{
|
||||
if let Some(output) = callback_rx.recv().await {
|
||||
callback_rx.close();
|
||||
return Ok(output);
|
||||
} else {
|
||||
return Err(mlua::Error::ExternalError(Arc::new(Error::new(
|
||||
ErrorKind::Other,
|
||||
"Callback reciever dropped",
|
||||
))));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
quote! {
|
||||
{
|
||||
let (callback_tx, mut callback_rx) = tokio::sync::mpsc::channel::<String>(256);
|
||||
|
||||
let tx:
|
||||
core::cell::Ref<tokio::sync::mpsc::Sender<crate::app::events::event_types::Event>> =
|
||||
lua
|
||||
.app_data_ref()
|
||||
.expect("This exists, it was set before");
|
||||
|
||||
(*tx)
|
||||
.try_send(#send_data)
|
||||
.expect("This should work, as the reciever is not dropped");
|
||||
|
||||
#output_return
|
||||
}
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
let tx_send_block: Block =
|
||||
syn::parse(tx_send.into()).expect("This is a static string, it will always parse");
|
||||
|
||||
let tx_send_expr_block = ExprBlock {
|
||||
attrs: vec![],
|
||||
label: None,
|
||||
block: tx_send_block,
|
||||
};
|
||||
let mut tx_send_stmt = vec![Stmt::Expr(Expr::Block(tx_send_expr_block), None)];
|
||||
|
||||
let mut new_stmts: Vec<Stmt> = Vec::with_capacity(input.block.stmts.len() + 1);
|
||||
new_stmts.append(&mut tx_send_stmt);
|
||||
new_stmts.append(&mut input.block.stmts);
|
||||
input.block.stmts = new_stmts;
|
||||
input
|
||||
}
|
||||
|
|
@ -1,65 +0,0 @@
|
|||
use convert_case::{Case, Casing};
|
||||
use proc_macro2::TokenStream as TokenStream2;
|
||||
use quote::{format_ident, quote};
|
||||
use syn::Type;
|
||||
|
||||
pub fn generate_command_enum(input: &syn::FieldsNamed) -> TokenStream2 {
|
||||
let input_tokens: TokenStream2 = input
|
||||
.named
|
||||
.iter()
|
||||
.map(|field| -> TokenStream2 {
|
||||
let field_ident = field
|
||||
.ident
|
||||
.as_ref()
|
||||
.expect("These are only the named fields, thus they should all have a ident.");
|
||||
|
||||
let enum_variant_type = match &field.ty {
|
||||
syn::Type::BareFn(function) => {
|
||||
let return_path = &function.inputs;
|
||||
|
||||
let input_type: Option<Type> = if return_path.len() == 1 {
|
||||
Some(
|
||||
return_path
|
||||
.last()
|
||||
.expect("The last element exists")
|
||||
.ty
|
||||
.clone(),
|
||||
)
|
||||
} else if return_path.len() == 0 {
|
||||
None
|
||||
} else {
|
||||
panic!("The Function can only take on argument, or none");
|
||||
};
|
||||
input_type
|
||||
}
|
||||
_ => unimplemented!("This is only implemented for bare function types"),
|
||||
};
|
||||
|
||||
let enum_variant_name = format_ident!(
|
||||
"{}",
|
||||
field_ident
|
||||
.to_string()
|
||||
.from_case(Case::Snake)
|
||||
.to_case(Case::Pascal)
|
||||
);
|
||||
if enum_variant_type.is_some() {
|
||||
quote! {
|
||||
#enum_variant_name (#enum_variant_type),
|
||||
}
|
||||
.into()
|
||||
} else {
|
||||
quote! {
|
||||
#enum_variant_name,
|
||||
}
|
||||
}
|
||||
})
|
||||
.collect();
|
||||
|
||||
let gen = quote! {
|
||||
#[derive(Debug)]
|
||||
pub enum Command {
|
||||
#input_tokens
|
||||
}
|
||||
};
|
||||
gen.into()
|
||||
}
|
||||
|
|
@ -1,105 +0,0 @@
|
|||
use proc_macro2::TokenStream as TokenStream2;
|
||||
use quote::{format_ident, quote};
|
||||
use syn::{parse_quote, ReturnType, Type};
|
||||
|
||||
fn generate_ci_function_exposure(field: &syn::Field) -> TokenStream2 {
|
||||
let field_ident = field
|
||||
.ident
|
||||
.as_ref()
|
||||
.expect("These are only the named field, thus they all should have a name.");
|
||||
|
||||
let function_name_ident = format_ident!("fun_{}", field_ident);
|
||||
let function_name = format!("{}", field_ident);
|
||||
quote! {
|
||||
let #function_name_ident = lua.create_async_function(#field_ident).expect(
|
||||
&format!(
|
||||
"The function: `{}` should be defined",
|
||||
#function_name
|
||||
)
|
||||
);
|
||||
|
||||
globals.set(#function_name, #function_name_ident).expect(
|
||||
&format!(
|
||||
"Setting a static global value ({}, fun_{}) should work",
|
||||
#function_name,
|
||||
#function_name
|
||||
)
|
||||
);
|
||||
}
|
||||
.into()
|
||||
}
|
||||
|
||||
pub fn generate_generate_ci_function(input: &syn::DeriveInput) -> TokenStream2 {
|
||||
let mut functions_to_generate: Vec<TokenStream2> = vec![];
|
||||
|
||||
let functions_to_export_in_lua: TokenStream2 = match &input.data {
|
||||
syn::Data::Struct(input) => match &input.fields {
|
||||
syn::Fields::Named(named_fields) => named_fields
|
||||
.named
|
||||
.iter()
|
||||
.map(|field| -> TokenStream2 {
|
||||
let input_type = match &field.ty {
|
||||
syn::Type::BareFn(bare_fn) => {
|
||||
if bare_fn.inputs.len() == 1 {
|
||||
bare_fn.inputs.last().expect("The last element exists").ty.clone()
|
||||
} else if bare_fn.inputs.len() == 0 {
|
||||
let input_type: Type = parse_quote! {()};
|
||||
input_type
|
||||
} else {
|
||||
panic!("The Function can only take on argument, or none");
|
||||
}
|
||||
}
|
||||
_ => unimplemented!("This is only implemented for bare function types"),
|
||||
};
|
||||
let return_type = match &field.ty {
|
||||
syn::Type::BareFn(function) => {
|
||||
let return_path: &ReturnType = &function.output;
|
||||
match return_path {
|
||||
ReturnType::Default => None,
|
||||
ReturnType::Type(_, return_type) => Some(return_type.to_owned()) }
|
||||
}
|
||||
_ => unimplemented!("This is only implemented for bare function types"),
|
||||
};
|
||||
|
||||
let function_name = field
|
||||
.ident
|
||||
.as_ref()
|
||||
.expect("These are only the named field, thus they all should have a name.");
|
||||
|
||||
if let Some(ret_type) = return_type {
|
||||
functions_to_generate.push(quote! {
|
||||
#[ci_command]
|
||||
async fn #function_name(lua: &mlua::Lua, input: #input_type) -> Result<#ret_type, mlua::Error> {
|
||||
}
|
||||
});
|
||||
} else {
|
||||
functions_to_generate.push(quote! {
|
||||
#[ci_command]
|
||||
async fn #function_name(lua: &mlua::Lua, input: #input_type) -> Result<(), mlua::Error> {
|
||||
}
|
||||
});
|
||||
}
|
||||
generate_ci_function_exposure(field)
|
||||
})
|
||||
.collect(),
|
||||
|
||||
_ => unimplemented!("Only implemented for named fileds"),
|
||||
},
|
||||
_ => unimplemented!("Only implemented for structs"),
|
||||
};
|
||||
|
||||
let functions_to_generate: TokenStream2 = functions_to_generate.into_iter().collect();
|
||||
let gen = quote! {
|
||||
pub fn generate_ci_functions(
|
||||
lua: &mut mlua::Lua,
|
||||
tx: tokio::sync::mpsc::Sender<crate::app::events::event_types::Event>
|
||||
)
|
||||
{
|
||||
lua.set_app_data(tx);
|
||||
let globals = lua.globals();
|
||||
#functions_to_export_in_lua
|
||||
}
|
||||
#functions_to_generate
|
||||
};
|
||||
gen.into()
|
||||
}
|
||||
|
|
@ -1,53 +0,0 @@
|
|||
use proc_macro2::TokenStream as TokenStream2;
|
||||
use quote::{quote, ToTokens};
|
||||
|
||||
pub fn generate_help_function(input: &syn::FieldsNamed) -> TokenStream2 {
|
||||
let input: Vec<_> = input.named.iter().collect();
|
||||
|
||||
let combined_help_text: TokenStream2 = input
|
||||
.iter()
|
||||
.map(|field| {
|
||||
let attrs_with_doc: Vec<TokenStream2> = field
|
||||
.attrs
|
||||
.iter()
|
||||
.filter_map(|attr| {
|
||||
if attr.path().is_ident("doc") {
|
||||
let help_text = attr
|
||||
.meta
|
||||
.require_name_value()
|
||||
.expect("This is a named value type, because all doc comments work this way")
|
||||
.value
|
||||
.clone();
|
||||
Some(help_text.into_token_stream().into())
|
||||
} else {
|
||||
return None;
|
||||
}
|
||||
})
|
||||
.collect();
|
||||
if attrs_with_doc.len() == 0 {
|
||||
// TODO there should be a better panic function, than the generic one
|
||||
panic!(
|
||||
"The command named: `{}`, does not provide a help message",
|
||||
field.ident.as_ref().expect("These are all named")
|
||||
);
|
||||
} else {
|
||||
let help_text_for_one_command_combined: TokenStream2 = attrs_with_doc.into_iter().collect();
|
||||
return help_text_for_one_command_combined;
|
||||
}
|
||||
})
|
||||
.collect();
|
||||
|
||||
quote! {
|
||||
#[ci_command]
|
||||
async fn help(
|
||||
lua: &mlua::Lua,
|
||||
input_str: Option<String>
|
||||
) -> Result<String, mlua::Error> {
|
||||
// TODO add a way to filter the help based on the input
|
||||
|
||||
let output = "These functions exist:\n";
|
||||
output.push_str(#combined_help_text);
|
||||
Ok(output)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
pub mod generate_command_enum;
|
||||
pub mod generate_generate_ci_function;
|
||||
pub mod generate_help_function;
|
||||
|
||||
pub use generate_command_enum::*;
|
||||
pub use generate_generate_ci_function::*;
|
||||
pub use generate_help_function::*;
|
||||
|
|
@ -0,0 +1,189 @@
|
|||
use std::{collections::HashMap, fmt::Display, thread};
|
||||
|
||||
use anyhow::{Context, Result};
|
||||
use cli_log::{error, info, debug};
|
||||
use mlua::{Function, Value};
|
||||
use once_cell::sync::OnceCell;
|
||||
use serde::{Deserialize, Serialize};
|
||||
use tokio::{
|
||||
runtime::Builder,
|
||||
sync::{mpsc, Mutex},
|
||||
task::{self, LocalSet},
|
||||
};
|
||||
|
||||
use crate::app::{
|
||||
command_interface::{add_lua_functions_to_globals, Command},
|
||||
events::event_types::Event,
|
||||
};
|
||||
|
||||
static LUA: OnceCell<Mutex<mlua::Lua>> = OnceCell::new();
|
||||
pub type Table = HashMap<String, CommandTransferValue>;
|
||||
|
||||
#[derive(Debug, Serialize, Deserialize, Clone)]
|
||||
pub enum CommandTransferValue {
|
||||
/// `nil` or `null` or `undefined`; anything which goes in that group of types.
|
||||
Nil,
|
||||
|
||||
/// `true` or `false`.
|
||||
Boolean(bool),
|
||||
|
||||
// A "light userdata" object, equivalent to a raw pointer.
|
||||
// /*TODO*/ LightUserData(LightUserData),
|
||||
|
||||
/// An integer number.
|
||||
Integer(i64),
|
||||
|
||||
/// A floating point number.
|
||||
Number(f64),
|
||||
|
||||
/// A string
|
||||
String(String),
|
||||
|
||||
/// A table, directory or HashMap
|
||||
Table(HashMap<String, CommandTransferValue>),
|
||||
|
||||
// Reference to a Lua function (or closure).
|
||||
// /* TODO */ Function(Function),
|
||||
|
||||
// Reference to a Lua thread (or coroutine).
|
||||
// /* TODO */ Thread(Thread<'lua>),
|
||||
|
||||
// Reference to a userdata object that holds a custom type which implements `UserData`.
|
||||
// Special builtin userdata types will be represented as other `Value` variants.
|
||||
// /* TODO */ UserData(AnyUserData),
|
||||
|
||||
// `Error` is a special builtin userdata type. When received from Lua it is implicitly cloned.
|
||||
// /* TODO */ Error(Error),
|
||||
}
|
||||
|
||||
impl Display for CommandTransferValue {
|
||||
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
match self {
|
||||
CommandTransferValue::Nil => f.write_str("Nil"),
|
||||
CommandTransferValue::Boolean(bool) => f.write_str(&format!("{}", bool)),
|
||||
CommandTransferValue::Integer(int) => f.write_str(&format!("{}", int)),
|
||||
CommandTransferValue::Number(num) => f.write_str(&format!("{}", num)),
|
||||
CommandTransferValue::String(str) => f.write_str(&format!("{}", str)),
|
||||
// TODO(@Soispha): The following line should be a real display call, but how do you
|
||||
// format a HashMap?
|
||||
CommandTransferValue::Table(table) => f.write_str(&format!("{:#?}", table)),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub struct LuaCommandManager {
|
||||
lua_command_tx: mpsc::Sender<String>,
|
||||
}
|
||||
|
||||
impl From<String> for CommandTransferValue {
|
||||
fn from(s: String) -> Self {
|
||||
Self::String(s.to_owned())
|
||||
}
|
||||
}
|
||||
impl From<f64> for CommandTransferValue {
|
||||
fn from(s: f64) -> Self {
|
||||
Self::Number(s.to_owned())
|
||||
}
|
||||
}
|
||||
impl From<i64> for CommandTransferValue {
|
||||
fn from(s: i64) -> Self {
|
||||
Self::Integer(s.to_owned())
|
||||
}
|
||||
}
|
||||
impl From<HashMap<String, CommandTransferValue>> for CommandTransferValue {
|
||||
fn from(s: HashMap<String, CommandTransferValue>) -> Self {
|
||||
Self::Table(s.to_owned())
|
||||
}
|
||||
}
|
||||
impl From<bool> for CommandTransferValue {
|
||||
fn from(s: bool) -> Self {
|
||||
Self::Boolean(s.to_owned())
|
||||
}
|
||||
}
|
||||
impl From<()> for CommandTransferValue {
|
||||
fn from(_: ()) -> Self {
|
||||
Self::Nil
|
||||
}
|
||||
}
|
||||
|
||||
impl LuaCommandManager {
|
||||
pub async fn execute_code(&self, code: String) {
|
||||
self.lua_command_tx
|
||||
.send(code)
|
||||
.await
|
||||
.expect("The receiver should not be dropped at this time");
|
||||
}
|
||||
|
||||
pub fn new(event_call_tx: mpsc::Sender<Event>) -> Self {
|
||||
info!("Spawning lua code execution thread...");
|
||||
let (lua_command_tx, mut lua_command_rx) = mpsc::channel::<String>(256);
|
||||
thread::spawn(move || {
|
||||
let rt = Builder::new_current_thread().enable_all().build().expect(
|
||||
"Should always be able to build \
|
||||
tokio runtime for lua command handling",
|
||||
);
|
||||
let local = LocalSet::new();
|
||||
local.spawn_local(async move {
|
||||
info!(
|
||||
"Lua command handling initialized, \
|
||||
waiting for commands.."
|
||||
);
|
||||
while let Some(command) = lua_command_rx.recv().await {
|
||||
debug!("Recieved lua code: {}", &command);
|
||||
let local_event_call_tx = event_call_tx.clone();
|
||||
|
||||
task::spawn_local(async move {
|
||||
exec_lua_command(&command, local_event_call_tx)
|
||||
.await
|
||||
.expect(
|
||||
"This should return all relevent errors \
|
||||
by other messages, \
|
||||
this should never error",
|
||||
);
|
||||
});
|
||||
}
|
||||
});
|
||||
rt.block_on(local);
|
||||
});
|
||||
|
||||
LuaCommandManager { lua_command_tx }
|
||||
}
|
||||
}
|
||||
|
||||
async fn exec_lua_command(command: &str, event_call_tx: mpsc::Sender<Event>) -> Result<()> {
|
||||
let second_event_call_tx = event_call_tx.clone();
|
||||
let lua = LUA
|
||||
.get_or_init(|| {
|
||||
Mutex::new(add_lua_functions_to_globals(
|
||||
mlua::Lua::new(),
|
||||
second_event_call_tx,
|
||||
))
|
||||
})
|
||||
.lock()
|
||||
.await;
|
||||
|
||||
info!("Recieved code to execute: `{}`, executing...", &command);
|
||||
let output = lua.load(command).eval_async::<Value>().await;
|
||||
match output {
|
||||
Ok(out) => {
|
||||
let to_string_fn: Function = lua.globals().get("tostring").expect("This always exists");
|
||||
let output: String = to_string_fn.call(out).expect("tostring should not error");
|
||||
info!("Function `{}` returned: `{}`", command, &output);
|
||||
|
||||
event_call_tx
|
||||
.send(Event::CommandEvent(Command::DisplayOutput(output), None))
|
||||
.await
|
||||
.context("Failed to send lua output command")?
|
||||
}
|
||||
Err(err) => {
|
||||
error!("Function `{}` returned error: `{}`", command, err);
|
||||
event_call_tx
|
||||
.send(Event::CommandEvent(
|
||||
Command::RaiseError(err.to_string()),
|
||||
None,
|
||||
))
|
||||
.await?;
|
||||
}
|
||||
};
|
||||
Ok(())
|
||||
}
|
||||
|
|
@ -0,0 +1,58 @@
|
|||
// Use `cargo expand app::command_interface` for an overview of the file contents
|
||||
|
||||
pub mod lua_command_manager;
|
||||
|
||||
use language_macros::ci_command_enum;
|
||||
|
||||
// TODO(@Soispha): Should these paths be moved to the proc macro?
|
||||
// As they are not static, it could be easier for other people,
|
||||
// if they stay here
|
||||
use lua_command_manager::CommandTransferValue;
|
||||
use mlua::LuaSerdeExt;
|
||||
use crate::app::Event;
|
||||
|
||||
#[ci_command_enum]
|
||||
struct Commands {
|
||||
/// Returns the string given to it
|
||||
// FIXME(@Soispha): This is a workaround because the default print prints to stdout,
|
||||
// which is obviously not ideal
|
||||
print: fn(String) -> String,
|
||||
|
||||
// Begin debug functions
|
||||
/// Greets the user
|
||||
greet: fn(String) -> String,
|
||||
|
||||
/// Returns a table of greeted users
|
||||
greet_multiple: fn() -> Table,
|
||||
// End debug functions
|
||||
|
||||
/// Closes the application
|
||||
exit: fn(),
|
||||
|
||||
/// Shows the command line
|
||||
command_line_show: fn(),
|
||||
|
||||
/// Hides the command line
|
||||
command_line_hide: fn(),
|
||||
|
||||
/// Go to the next plane
|
||||
cycle_planes: fn(),
|
||||
/// Go to the previous plane
|
||||
cycle_planes_rev: fn(),
|
||||
|
||||
/// Send a message to the current room
|
||||
/// The sent message is interpreted literally.
|
||||
room_message_send: fn(String),
|
||||
|
||||
/// Open the help pages at the first occurrence of
|
||||
/// the input string if it is Some, otherwise open
|
||||
/// the help pages at the start
|
||||
help: fn(Option<String>),
|
||||
|
||||
/// Send an error to the default error output
|
||||
raise_error: fn(String),
|
||||
/// Send output to the default output
|
||||
/// This is mainly used to display the final
|
||||
/// output of evaluated lua commands.
|
||||
display_output: fn(String),
|
||||
}
|
||||
|
|
@ -1,14 +1,24 @@
|
|||
use crate::app::{command_interface::Command, events::event_types::EventStatus, App};
|
||||
use anyhow::{Context, Result};
|
||||
use cli_log::{info, warn, trace};
|
||||
use tokio::sync::mpsc;
|
||||
use std::collections::HashMap;
|
||||
|
||||
use anyhow::{Error, Result};
|
||||
use cli_log::{trace, warn};
|
||||
use tokio::sync::oneshot;
|
||||
|
||||
use crate::app::{
|
||||
command_interface::{
|
||||
lua_command_manager::{CommandTransferValue, Table},
|
||||
Command,
|
||||
},
|
||||
events::event_types::EventStatus,
|
||||
App,
|
||||
};
|
||||
|
||||
pub async fn handle(
|
||||
app: &mut App<'_>,
|
||||
command: &Command,
|
||||
output_callback: &Option<mpsc::Sender<String>>,
|
||||
output_callback: Option<oneshot::Sender<CommandTransferValue>>,
|
||||
) -> Result<EventStatus> {
|
||||
// A command returns both _status output_ (what you would normally print to stderr)
|
||||
// A command can both return _status output_ (what you would normally print to stderr)
|
||||
// and _main output_ (the output which is normally printed to stdout).
|
||||
// We simulate these by returning the main output to the lua function, and printing the
|
||||
// status output to a status ui field.
|
||||
|
|
@ -36,17 +46,15 @@ pub async fn handle(
|
|||
($str:expr) => {
|
||||
if let Some(sender) = output_callback {
|
||||
sender
|
||||
.send($str.to_owned())
|
||||
.await
|
||||
.context("Failed to send command main output")?;
|
||||
.send(CommandTransferValue::from($str))
|
||||
.map_err(|e| Error::msg(format!("Failed to send command main output: `{}`", e)))?;
|
||||
}
|
||||
};
|
||||
($str:expr, $($args:ident),+) => {
|
||||
if let Some(sender) = output_callback {
|
||||
sender
|
||||
.send(format!($str, $($args),+))
|
||||
.await
|
||||
.context("Failed to send command main output")?;
|
||||
.send(CommandTransferValue::from(format!($str, $($args),+)))
|
||||
.map_err(|e| Error::msg(format!("Failed to send command main output: `{}`", e)))?;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
|
@ -59,6 +67,14 @@ pub async fn handle(
|
|||
EventStatus::Terminate
|
||||
}
|
||||
|
||||
Command::DisplayOutput(output) => {
|
||||
// TODO(@Soispha): This is only used to show the lua command output to the user.
|
||||
// Lua commands already receive the output. This should probably be communicated
|
||||
// better, should it?
|
||||
send_status_output!(output);
|
||||
EventStatus::Ok
|
||||
}
|
||||
|
||||
Command::CommandLineShow => {
|
||||
app.ui.cli_enable();
|
||||
send_status_output!("CLI online");
|
||||
|
|
@ -84,22 +100,34 @@ pub async fn handle(
|
|||
Command::RoomMessageSend(msg) => {
|
||||
if let Some(room) = app.status.room_mut() {
|
||||
room.send(msg.clone()).await?;
|
||||
send_status_output!("Sent message: `{}`", msg);
|
||||
} else {
|
||||
// TODO(@Soispha): Should this raise a lua error? It could be very confusing,
|
||||
// when a user doesn't read the log.
|
||||
warn!("Can't send message: `{}`, as there is no open room!", &msg);
|
||||
}
|
||||
send_status_output!("Send message: `{}`", msg);
|
||||
EventStatus::Ok
|
||||
}
|
||||
Command::Greet(name) => {
|
||||
send_main_output!("Hi, {}!", name);
|
||||
EventStatus::Ok
|
||||
}
|
||||
Command::Print(output) => {
|
||||
// FIXME(@Soispha): This only works with strings, which is a clear downside to the
|
||||
// original print function. Find a way to just use the original one
|
||||
send_main_output!("{}", output);
|
||||
EventStatus::Ok
|
||||
}
|
||||
Command::GreetMultiple => {
|
||||
let mut table: Table = HashMap::new();
|
||||
table.insert("UserName1".to_owned(), CommandTransferValue::Integer(2));
|
||||
send_main_output!(table);
|
||||
EventStatus::Ok
|
||||
}
|
||||
Command::Help(_) => todo!(),
|
||||
Command::RaiseError(err) => {
|
||||
send_error_output!(err);
|
||||
EventStatus::Ok
|
||||
},
|
||||
}
|
||||
})
|
||||
}
|
||||
|
|
@ -5,10 +5,13 @@ use crate::app::{events::event_types::EventStatus, App};
|
|||
|
||||
// This function is here mainly to reserve this spot for further processing of the lua command.
|
||||
// TODO(@Soispha): Move the lua executor thread code from app to this module
|
||||
pub async fn handle(app: &mut App<'_>, command: String) -> Result<EventStatus> {
|
||||
pub async fn handle(
|
||||
app: &mut App<'_>,
|
||||
command: String,
|
||||
) -> Result<EventStatus> {
|
||||
trace!("Recieved ci command: `{command}`; executing..");
|
||||
|
||||
app.lua_command_tx.send(command).await?;
|
||||
app.lua.execute_code(command).await;
|
||||
|
||||
Ok(EventStatus::Ok)
|
||||
}
|
||||
|
|
@ -10,7 +10,10 @@ use crate::{
|
|||
ui::central,
|
||||
};
|
||||
|
||||
pub async fn handle(app: &mut App<'_>, input_event: &CrosstermEvent) -> Result<EventStatus> {
|
||||
pub async fn handle(
|
||||
app: &mut App<'_>,
|
||||
input_event: &CrosstermEvent,
|
||||
) -> Result<EventStatus> {
|
||||
match input_event {
|
||||
CrosstermEvent::Key(KeyEvent {
|
||||
code: KeyCode::Esc, ..
|
||||
|
|
@ -170,9 +173,6 @@ pub async fn handle(app: &mut App<'_>, input_event: &CrosstermEvent) -> Result<E
|
|||
.send(Event::LuaCommand(ci_event))
|
||||
.await
|
||||
.context("Failed to send lua command to internal event stream")?;
|
||||
app.tx
|
||||
.send(Event::CommandEvent(Command::CommandLineHide, None))
|
||||
.await?;
|
||||
}
|
||||
_ => {
|
||||
app.ui
|
||||
|
|
@ -1,9 +1,12 @@
|
|||
use matrix_sdk::deserialized_responses::SyncResponse;
|
||||
use anyhow::Result;
|
||||
use matrix_sdk::deserialized_responses::SyncResponse;
|
||||
|
||||
use crate::app::{events::event_types::EventStatus, App};
|
||||
|
||||
pub async fn handle<'a>(app: &mut App<'a>, sync: &SyncResponse) -> Result<EventStatus> {
|
||||
pub async fn handle(
|
||||
app: &mut App<'_>,
|
||||
sync: &SyncResponse,
|
||||
) -> Result<EventStatus> {
|
||||
for (m_room_id, m_room) in sync.rooms.join.iter() {
|
||||
let room = match app.status.get_room_mut(m_room_id) {
|
||||
Some(r) => r,
|
||||
|
|
@ -1,9 +1,15 @@
|
|||
use anyhow::{bail, Context, Result};
|
||||
use crossterm::event::{Event as CrosstermEvent, KeyCode, KeyEvent};
|
||||
|
||||
use crate::{app::{events::event_types::EventStatus, App}, ui::setup};
|
||||
use crate::{
|
||||
app::{events::event_types::EventStatus, App},
|
||||
ui::setup,
|
||||
};
|
||||
|
||||
pub async fn handle(app: &mut App<'_>, input_event: &CrosstermEvent) -> Result<EventStatus> {
|
||||
pub async fn handle(
|
||||
app: &mut App<'_>,
|
||||
input_event: &CrosstermEvent,
|
||||
) -> Result<EventStatus> {
|
||||
let ui = match &mut app.ui.setup_ui {
|
||||
Some(ui) => ui,
|
||||
None => bail!("SetupUI instance not found"),
|
||||
|
|
@ -3,9 +3,9 @@ mod handlers;
|
|||
use anyhow::{Context, Result};
|
||||
use cli_log::trace;
|
||||
use crossterm::event::Event as CrosstermEvent;
|
||||
use tokio::sync::mpsc::Sender;
|
||||
use tokio::sync::oneshot;
|
||||
|
||||
use crate::app::{command_interface::Command, status::State, App};
|
||||
use crate::app::{command_interface::{Command, lua_command_manager::CommandTransferValue}, status::State, App};
|
||||
|
||||
use self::handlers::{command, lua_command, main, matrix, setup};
|
||||
|
||||
|
|
@ -15,19 +15,19 @@ use super::EventStatus;
|
|||
pub enum Event {
|
||||
InputEvent(CrosstermEvent),
|
||||
MatrixEvent(matrix_sdk::deserialized_responses::SyncResponse),
|
||||
CommandEvent(Command, Option<Sender<String>>),
|
||||
CommandEvent(Command, Option<oneshot::Sender<CommandTransferValue>>),
|
||||
LuaCommand(String),
|
||||
}
|
||||
|
||||
impl Event {
|
||||
pub async fn handle(&self, app: &mut App<'_>) -> Result<EventStatus> {
|
||||
pub async fn handle(self, app: &mut App<'_>) -> Result<EventStatus> {
|
||||
trace!("Recieved event to handle: `{:#?}`", &self);
|
||||
match &self {
|
||||
Event::MatrixEvent(event) => matrix::handle(app, event)
|
||||
match self {
|
||||
Event::MatrixEvent(event) => matrix::handle(app, &event)
|
||||
.await
|
||||
.with_context(|| format!("Failed to handle matrix event: `{:#?}`", event)),
|
||||
|
||||
Event::CommandEvent(event, callback_tx) => command::handle(app, event, callback_tx)
|
||||
Event::CommandEvent(event, callback_tx) => command::handle(app, &event, callback_tx)
|
||||
.await
|
||||
.with_context(|| format!("Failed to handle command event: `{:#?}`", event)),
|
||||
Event::LuaCommand(lua_code) => lua_command::handle(app, lua_code.to_owned())
|
||||
|
|
@ -38,10 +38,10 @@ impl Event {
|
|||
State::None => unreachable!(
|
||||
"This state should not be available, when we are in the input handling"
|
||||
),
|
||||
State::Main => main::handle(app, event)
|
||||
State::Main => main::handle(app, &event)
|
||||
.await
|
||||
.with_context(|| format!("Failed to handle input event: `{:#?}`", event)),
|
||||
State::Setup => setup::handle(app, event)
|
||||
State::Setup => setup::handle(app, &event)
|
||||
.await
|
||||
.with_context(|| format!("Failed to handle input event: `{:#?}`", event)),
|
||||
},
|
||||
|
|
@ -2,30 +2,24 @@ pub mod command_interface;
|
|||
pub mod events;
|
||||
pub mod status;
|
||||
|
||||
use std::{path::Path, thread};
|
||||
use std::path::Path;
|
||||
|
||||
use anyhow::{Context, Error, Result};
|
||||
use cli_log::{error, info};
|
||||
use cli_log::info;
|
||||
use matrix_sdk::Client;
|
||||
use once_cell::sync::OnceCell;
|
||||
use status::{State, Status};
|
||||
use tokio::{
|
||||
runtime::Builder,
|
||||
sync::{mpsc, Mutex},
|
||||
task::{self, LocalSet},
|
||||
};
|
||||
use tokio::sync::mpsc;
|
||||
use tokio_util::sync::CancellationToken;
|
||||
|
||||
use crate::{
|
||||
accounts::{Account, AccountsManager},
|
||||
app::{
|
||||
command_interface::{generate_ci_functions, Command},
|
||||
events::event_types::Event,
|
||||
status::{State, Status},
|
||||
},
|
||||
ui::{central, setup},
|
||||
};
|
||||
|
||||
use self::events::event_types;
|
||||
use self::{command_interface::lua_command_manager::LuaCommandManager, events::event_types};
|
||||
|
||||
pub struct App<'ui> {
|
||||
ui: central::UI<'ui>,
|
||||
|
|
@ -38,76 +32,11 @@ pub struct App<'ui> {
|
|||
input_listener_killer: CancellationToken,
|
||||
matrix_listener_killer: CancellationToken,
|
||||
|
||||
lua_command_tx: mpsc::Sender<String>,
|
||||
lua: LuaCommandManager,
|
||||
}
|
||||
|
||||
impl App<'_> {
|
||||
pub fn new() -> Result<Self> {
|
||||
fn set_up_lua(event_call_tx: mpsc::Sender<Event>) -> mpsc::Sender<String> {
|
||||
async fn exec_lua_command(
|
||||
command: &str,
|
||||
event_call_tx: mpsc::Sender<Event>,
|
||||
) -> Result<()> {
|
||||
let second_event_call_tx = event_call_tx.clone();
|
||||
let lua = LUA
|
||||
.get_or_init(|| {
|
||||
Mutex::new(generate_ci_functions(
|
||||
mlua::Lua::new(),
|
||||
second_event_call_tx,
|
||||
))
|
||||
})
|
||||
.lock()
|
||||
.await;
|
||||
info!("Recieved command to execute: `{}`", &command);
|
||||
let output = lua
|
||||
.load(command)
|
||||
// FIXME this assumes string output only
|
||||
.eval_async::<String>()
|
||||
.await;
|
||||
match output {
|
||||
Ok(out) => {
|
||||
info!("Function `{}` returned: `{}`", command, out);
|
||||
}
|
||||
Err(err) => {
|
||||
error!("Function `{}` returned error: `{}`", command, err);
|
||||
event_call_tx
|
||||
.send(Event::CommandEvent(
|
||||
Command::RaiseError(err.to_string()),
|
||||
None,
|
||||
))
|
||||
.await?;
|
||||
}
|
||||
};
|
||||
Ok(())
|
||||
}
|
||||
|
||||
info!("Setting up Lua context..");
|
||||
static LUA: OnceCell<Mutex<mlua::Lua>> = OnceCell::new();
|
||||
|
||||
let (lua_command_tx, mut rx) = mpsc::channel::<String>(256);
|
||||
|
||||
thread::spawn(move || {
|
||||
let rt = Builder::new_current_thread().enable_all().build().expect(
|
||||
"Should always be able to build tokio runtime for lua command handling",
|
||||
);
|
||||
let local = LocalSet::new();
|
||||
local.spawn_local(async move {
|
||||
info!("Lua command handling initialized, waiting for commands..");
|
||||
while let Some(command) = rx.recv().await {
|
||||
info!("Recieved lua command: {}", &command);
|
||||
let local_event_call_tx = event_call_tx.clone();
|
||||
|
||||
task::spawn_local(async move {
|
||||
exec_lua_command(&command, local_event_call_tx).await.expect("This should return all relevent errors by other messages, this should never error");
|
||||
});
|
||||
}
|
||||
});
|
||||
rt.block_on(local);
|
||||
});
|
||||
|
||||
lua_command_tx
|
||||
}
|
||||
|
||||
let path: &std::path::Path = Path::new("userdata/accounts.json");
|
||||
let config = if path.exists() {
|
||||
info!("Reading account config (userdata/accounts.json)");
|
||||
|
|
@ -127,7 +56,7 @@ impl App<'_> {
|
|||
input_listener_killer: CancellationToken::new(),
|
||||
matrix_listener_killer: CancellationToken::new(),
|
||||
|
||||
lua_command_tx: set_up_lua(tx),
|
||||
lua: LuaCommandManager::new(tx),
|
||||
})
|
||||
}
|
||||
|
||||
|
|
@ -1,13 +1,11 @@
|
|||
//mod app;
|
||||
//mod ui;
|
||||
//mod accounts;
|
||||
mod app;
|
||||
mod ui;
|
||||
mod accounts;
|
||||
mod cli;
|
||||
mod tui_app;
|
||||
|
||||
use clap::Parser;
|
||||
|
||||
use crate::cli::{Args, Command};
|
||||
pub use tui_app::*;
|
||||
|
||||
#[tokio::main]
|
||||
async fn main() -> anyhow::Result<()> {
|
||||
|
|
|
|||
|
|
@ -1,49 +0,0 @@
|
|||
// FIXME: This file needs documentation with examples of how the proc macros work.
|
||||
// for now use `cargo expand app::command_interface` for an overview
|
||||
|
||||
use std::{io::{Error, ErrorKind}, sync::Arc};
|
||||
|
||||
use lua_macros::{ci_command, turn_struct_to_ci_command_enum};
|
||||
|
||||
use crate::app::event_types::Event;
|
||||
/// This struct is here to guarantee, that all functions actually end up in the lua context.
|
||||
/// I.e. Rust should throw a compile error, when one field is added, but not a matching function.
|
||||
///
|
||||
/// What it does:
|
||||
/// - Generates a `generate_ci_functions` function, which wraps the specified rust in functions
|
||||
/// in lua and exports them to the globals in the context provided as argument.
|
||||
/// - Generates a Commands enum, which contains every Camel cased version of the fields.
|
||||
///
|
||||
/// Every command specified here should have a function named $command_name, where $command_name is the snake cased name of the field.
|
||||
///
|
||||
/// This function is exported to the lua context, thus it's signature must be:
|
||||
/// ```rust
|
||||
/// fn $command_name(context: Context, input_string: String) -> Result<$return_type, rlua::Error> {}
|
||||
/// ```
|
||||
/// where $return_type is the type returned by the function (the only supported ones are right now
|
||||
/// `String` and `()`).
|
||||
|
||||
#[turn_struct_to_ci_command_enum]
|
||||
struct Commands {
|
||||
/// Greets the user
|
||||
greet: fn(String) -> String,
|
||||
|
||||
/// Closes the application
|
||||
//#[expose(lua)]
|
||||
exit: fn(),
|
||||
|
||||
/// Shows the command line
|
||||
command_line_show: fn(),
|
||||
|
||||
/// Hides the command line
|
||||
command_line_hide: fn(),
|
||||
|
||||
/// Go to the next plane
|
||||
cycle_planes: fn(),
|
||||
/// Go to the previous plane
|
||||
cycle_planes_rev: fn(),
|
||||
|
||||
/// Send a message to the current room
|
||||
/// The send message is interpreted literally.
|
||||
room_message_send: fn(String) -> String,
|
||||
}
|
||||
|
|
@ -1,64 +0,0 @@
|
|||
use cli_log::debug;
|
||||
|
||||
#[derive(Debug)]
|
||||
pub enum Command {
|
||||
RaiseError(String),
|
||||
Greet(String),
|
||||
Exit,
|
||||
CommandLineShow,
|
||||
CommandLineHide,
|
||||
CyclePlanes,
|
||||
CyclePlanesRev,
|
||||
RoomMessageSend(String),
|
||||
Help(Option<String>),
|
||||
}
|
||||
|
||||
pub fn generate_ci_functions(
|
||||
lua: mlua::Lua,
|
||||
tx: tokio::sync::mpsc::Sender<crate::app::events::event_types::Event>,
|
||||
) -> mlua::Lua {
|
||||
lua.set_app_data(tx);
|
||||
let globals = lua.globals();
|
||||
let fun_greet = lua.create_async_function(greet).expect(&{
|
||||
let res = format!("The function: `{}` should be defined", "greet");
|
||||
res
|
||||
});
|
||||
globals.set("greet", fun_greet).expect(&{
|
||||
let res = format!(
|
||||
"Setting a static global value ({}, fun_{}) should work",
|
||||
"greet", "greet",
|
||||
);
|
||||
res
|
||||
});
|
||||
|
||||
drop(globals);
|
||||
lua
|
||||
}
|
||||
|
||||
async fn greet(lua: &mlua::Lua, input: String) -> Result<String, mlua::Error> {
|
||||
let (callback_tx, mut callback_rx) = tokio::sync::mpsc::channel::<String>(256);
|
||||
let tx: core::cell::Ref<tokio::sync::mpsc::Sender<crate::app::events::event_types::Event>> =
|
||||
lua.app_data_ref().expect("This exists, it was set before");
|
||||
|
||||
debug!("Got tx");
|
||||
(*tx)
|
||||
.try_send(crate::app::events::event_types::Event::CommandEvent(
|
||||
Command::Greet(input.clone()),
|
||||
Some(callback_tx),
|
||||
))
|
||||
.expect("This should work, as the reciever is not dropped");
|
||||
|
||||
debug!("Sent CommandEvent");
|
||||
|
||||
debug!("Returning output...");
|
||||
if let Some(output) = callback_rx.recv().await {
|
||||
callback_rx.close();
|
||||
debug!("returned output");
|
||||
return Ok(output);
|
||||
} else {
|
||||
debug!("Not returning output...");
|
||||
return Err(mlua::Error::ExternalError(std::sync::Arc::new(
|
||||
std::io::Error::new(std::io::ErrorKind::Other, "Callback reciever dropped"),
|
||||
)));
|
||||
}
|
||||
}
|
||||
|
|
@ -1,7 +0,0 @@
|
|||
pub mod app;
|
||||
pub mod ui;
|
||||
pub mod accounts;
|
||||
|
||||
//pub use app::*;
|
||||
//pub use ui::*;
|
||||
//pub use accounts::*;
|
||||
Reference in New Issue