Allow static_cfg to include entire directories

Via new "toml_dir" and "json_dir" directives in the macro

6 files changed, 156 insertions, 40 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 3b523d247bb4..b0020c4669a8 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -320,6 +320,11 @@ dependencies = [
 ]
 
 [[package]]
+name = "glob"
+version = "0.2.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "humantime"
 version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -328,6 +333,28 @@ dependencies = [
 ]
 
 [[package]]
+name = "include_dir"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "include_dir_impl 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "include_dir_impl"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.14.9 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
 name = "itertools"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -522,6 +549,19 @@ dependencies = [
 ]
 
 [[package]]
+name = "proc-macro-hack"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro-hack-impl 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "proc-macro-hack-impl"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
+[[package]]
 name = "proc-macro2"
 version = "0.4.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -901,6 +941,16 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "syn"
+version = "0.14.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "syn"
 version = "0.15.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
@@ -1092,6 +1142,7 @@ dependencies = [
  "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "config 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "downcast-rs 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "include_dir 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1103,6 +1154,7 @@ dependencies = [
  "rand 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 1.0.92 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)",
  "termion 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1162,7 +1214,10 @@ dependencies = [
 "checksum fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "2fad85553e09a6f881f739c29f0b00b0f01357c743266d478b68951ce23285f3"
 "checksum fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "a06f77d526c1a601b7c4cdd98f54b5eaabffc14d5f2f0296febdc7f357c6d3ba"
 "checksum getrandom 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)" = "e65cce4e5084b14874c4e7097f38cab54f47ee554f9194673456ea379dcc4c55"
+"checksum glob 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "8be18de09a56b60ed0edf84bc9df007e30040691af7acd1c41874faac5895bfb"
 "checksum humantime 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3ca7e5f2e110db35f93b837c81797f3714500b81d517bf20c431b16d3ca4f114"
+"checksum include_dir 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f41a8bee1894b3fb755d8f09ccd764650476358197a0582555f698fe84b0ae93"
+"checksum include_dir_impl 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0c4b029199aef0fb9921fdc5623843197e6f4a035774523817599a9f55e4bf3b"
 "checksum itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5b8467d9c1cebe26feb08c640139247fac215782d35371ade9a2136ed6085358"
 "checksum itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)" = "501266b7edd0174f8530248f87f99c88fbe60ca4ef3dd486835b8d8d53136f7f"
 "checksum lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "76f033c7ad61445c5b347c7382dd1237847eb1bce590fe50365dcb33d546be73"
@@ -1187,6 +1242,8 @@ dependencies = [
 "checksum ordered-float 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "18869315e81473c951eb56ad5558bbc56978562d3ecfb87abb7a1e944cea4518"
 "checksum ppv-lite86 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)" = "e3cbf9f658cdb5000fcf6f362b8ea2ba154b9f146a61c7a20d647034c6b6561b"
 "checksum prettytable-rs 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0fd04b170004fa2daccf418a7f8253aaf033c27760b5f225889024cf66d7ac2e"
+"checksum proc-macro-hack 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2c725b36c99df7af7bf9324e9c999b9e37d92c8f8caf106d82e1d7953218d2d8"
+"checksum proc-macro-hack-impl 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "2b753ad9ed99dd8efeaa7d2fb8453c8f6bc3e54b97966d35f1bc77ca6865254a"
 "checksum proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)" = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759"
 "checksum proptest 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)" = "2afed8cbdc8a64b58a5c021757a782351ec1afee85be374872721c84d5da5d80"
 "checksum proptest-derive 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "08b264c54525e760fc1d39c5b2bfc96923b922a752893053b4adaafe33fa9346"
@@ -1231,6 +1288,7 @@ dependencies = [
 "checksum serde_yaml 0.8.9 (registry+https://github.com/rust-lang/crates.io-index)" = "38b08a9a90e5260fe01c6480ec7c811606df6d3a660415808c3c3fa8ed95b582"
 "checksum spin 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "44363f6f51401c34e7be73db0db371c04705d35efbe9f7d6082e03a921a32c55"
 "checksum strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
+"checksum syn 0.14.9 (registry+https://github.com/rust-lang/crates.io-index)" = "261ae9ecaa397c42b960649561949d69311f08eeaea86a65696e6e46517cf741"
 "checksum syn 0.15.35 (registry+https://github.com/rust-lang/crates.io-index)" = "641e117d55514d6d918490e47102f7e08d096fdde360247e4a10f7a91a8478d3"
 "checksum synstructure 0.10.2 (registry+https://github.com/rust-lang/crates.io-index)" = "02353edf96d6e4dc81aea2d8490a7e9db177bf8acb0e951c24940bf866cb313f"
 "checksum tempfile 3.0.8 (registry+https://github.com/rust-lang/crates.io-index)" = "7dc4738f2e68ed2855de5ac9cdbe05c9216773ecde4739b2f095002ab03a13ef"
diff --git a/Cargo.toml b/Cargo.toml
index 58fd93d3f511..02464410ebe6 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,6 +9,7 @@ backtrace = "0.3"
 clap = {version = "^2.33.0", features = ["yaml"]}
 config = "*"
 downcast-rs = "^1.0.4"
+include_dir = "0.2.1"
 itertools = "*"
 lazy_static = "*"
 log = "*"
@@ -20,6 +21,7 @@ proptest-derive = "*"
 rand = {version = "^0.7.0", features = ["small_rng"]}
 serde = "^1.0.8"
 serde_derive = "^1.0.8"
+serde_json = "*"
 termion = "*"
 toml = "^0.5.1"
 
diff --git a/src/main.rs b/src/main.rs
index e09563b16cc7..f7257a889653 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -19,14 +19,16 @@ extern crate maplit;
 #[macro_use]
 extern crate downcast_rs;
 extern crate backtrace;
+#[macro_use]
+extern crate include_dir;
 
+#[macro_use]
+mod util;
 mod display;
 mod game;
 #[macro_use]
 mod types;
 mod entities;
-#[macro_use]
-mod util;
 mod messages;
 mod settings;
 
diff --git a/src/util/mod.rs b/src/util/mod.rs
index e26eae2b89b3..87fd7910f3ec 100644
--- a/src/util/mod.rs
+++ b/src/util/mod.rs
@@ -1,2 +1,2 @@
 #[macro_use]
-pub mod static_toml;
+pub mod static_cfg;
diff --git a/src/util/static_cfg.rs b/src/util/static_cfg.rs
new file mode 100644
index 000000000000..1b4864df72c9
--- /dev/null
+++ b/src/util/static_cfg.rs
@@ -0,0 +1,91 @@
+use include_dir::Dir;
+use serde::de;
+
+macro_rules! __static_cfg_include {
+    (toml_file, $filename:expr) => {
+        include_str!($filename)
+    };
+    (toml_dir, $filename:expr) => {
+        include_dir!($filename)
+    };
+    (json_file, $filename:expr) => {
+        include_str!($filename)
+    };
+    (json_dir, $filename:expr) => {
+        include_dir!($filename)
+    };
+}
+
+macro_rules! __static_cfg_type {
+    (toml_file) => (&'static str);
+    (json_file) => (&'static str);
+    (toml_dir) => (include_dir::Dir<'static>);
+    (json_dir) => (include_dir::Dir<'static>);
+}
+
+macro_rules! __static_cfg_parse {
+    (toml_file, $e:expr) => {
+        toml::from_str($e).unwrap()
+    };
+
+    (json_file, $e:expr) => {
+        serde_json::from_str($e).unwrap()
+    };
+
+    (toml_dir, $e:expr) => {
+        crate::util::static_cfg::parse_toml_dir($e)
+    };
+
+    (json_dir, $e:expr) => {
+        crate::util::static_cfg::parse_json_dir($e)
+    };
+}
+
+macro_rules! __static_cfg_inner {
+    ($(#[$attr:meta])* ($($vis:tt)*) static ref $N:ident : $T:ty = $kind:ident($filename:expr); $($t:tt)*) => {
+        // static RAW: &'static str = __static_cfg_include!($kind, $filename);
+        static RAW: __static_cfg_type!($kind) = __static_cfg_include!($kind, $filename);
+        lazy_static! {
+            $(#[$attr])* static ref $N: $T = __static_cfg_parse!($kind, RAW);
+        }
+
+        static_cfg!($($t)*);
+    }
+}
+
+#[macro_export]
+macro_rules! static_cfg {
+    ($(#[$attr:meta])* static ref $N:ident : $T:ty = $kind:ident($filename:expr); $($t:tt)*) => {
+        __static_cfg_inner!($(#[$attr])* () static ref $N : $T = $kind($filename); $($t)*);
+    };
+
+    ($(#[$attr:meta])* pub static ref $N:ident : $T:ty = $kind:ident($filename:expr); $($t:tt)*) => {
+        __static_cfg_inner!($(#[$attr])* (pub) static ref $N : $T = $kind($filename); $($t)*);
+    };
+
+    ($(#[$attr:meta])* pub ($($vis:tt)+) static ref $N:ident : $T:ty = $kind:ident($filename:expr); $($t:tt)*) => {
+        __static_cfg_inner!($(#[$attr])* (pub ($($vis)+)) static ref $N : $T = $kind($filename); $($t)*);
+    };
+
+    () => ()
+}
+
+pub fn parse_toml_dir<'a, T>(d: Dir<'a>) -> Vec<T>
+where
+    T: de::Deserialize<'a>,
+{
+    d.files()
+        .iter()
+        .map(|f| toml::from_str(f.contents_utf8().unwrap()).unwrap())
+        .collect()
+}
+
+pub fn parse_json_dir<'a, T>(d: Dir<'a>) -> Vec<T>
+where
+    T: de::Deserialize<'a>,
+{
+    d.files()
+        .iter()
+        .map(|f| serde_json::from_str(f.contents_utf8().unwrap()).unwrap())
+        .collect()
+}
diff --git a/src/util/static_toml.rs b/src/util/static_toml.rs
deleted file mode 100644
index 7a930ee023c8..000000000000
--- a/src/util/static_toml.rs
+++ /dev/null
@@ -1,37 +0,0 @@
-macro_rules! __static_cfg_parse {
-    (toml_file, $e:expr) => {
-        toml::from_str($e)
-    };
-
-    (json_file, $e:expr) => {
-        json::from_str($e)
-    };
-}
-
-macro_rules! __static_cfg_inner {
-    ($(#[$attr:meta])* ($($vis:tt)*) static ref $N:ident : $T:ty = $kind:ident($filename:expr); $($t:tt)*) => {
-        static RAW: &'static str = include_str!($filename);
-        lazy_static! {
-            $(#[$attr])* static ref $N: $T = __static_cfg_parse!($kind, RAW).unwrap();
-        }
-
-        static_cfg!($($t)*);
-    }
-}
-
-#[macro_export]
-macro_rules! static_cfg {
-    ($(#[$attr:meta])* static ref $N:ident : $T:ty = $kind:ident($filename:expr); $($t:tt)*) => {
-        __static_cfg_inner!($(#[$attr])* () static ref $N : $T = $kind($filename); $($t)*);
-    };
-
-    ($(#[$attr:meta])* pub static ref $N:ident : $T:ty = $kind:ident($filename:expr); $($t:tt)*) => {
-        __static_cfg_inner!($(#[$attr])* (pub) static ref $N : $T = $kind($filename); $($t)*);
-    };
-
-    ($(#[$attr:meta])* pub ($($vis:tt)+) static ref $N:ident : $T:ty = $kind:ident($filename:expr); $($t:tt)*) => {
-        __static_cfg_inner!($(#[$attr])* (pub ($($vis)+)) static ref $N : $T = $kind($filename); $($t)*);
-    };
-
-    () => ()
-}