1 files changed, 107 insertions, 0 deletions
diff --git a/plugins/language_rivet.lua b/plugins/language_rivet.lua
new file mode 100644
index 0000000..b291749
--- /dev/null
+++ b/plugins/language_rivet.lua
@@ -0,0 +1,107 @@
+-- mod-version:2 -- lite-xl 2.0
+
+-- Syntax highlighting for the Rivet programming language.
+-- by StunxFS :)
+
+local syntax = require "core.syntax"
+
+syntax.add {
+    name = "Rivet",
+    files = {"%.ri$"},
+    comment = "//",
+    block_comment = {"/*", "*/"},
+    patterns = {
+        {pattern = "//.-\n", type = "comment"},
+        {pattern = {"/%*", "%*/"}, type = "comment"},
+        {pattern = {'"', '"', "\\"}, type = "string"},
+        {pattern = "'\\?.'", type = "string"},
+        {pattern = "0b[01_]+", type = "number"},
+        {pattern = "0o[0-7_]+", type = "number"},
+        {pattern = "0x[%x_]+", type = "number"},
+        {pattern = "%d[%d_]*%.[%d_]*[eE][-+]?%d+", type = "number"},
+        {pattern = "%d[%d_]*%.[%d_]*", type = "number"},
+        {pattern = "%d[%d_]*", type = "number"},
+        {pattern = "-?%.?%d+", type = "number"},
+        {pattern = "[%+%-=/%*%^%%<>!~|&%.%?]", type = "operator"},
+        {pattern = "[%a_][%w_]*::", type = "keyword2"},
+        {pattern = "[A-Z][%w_]*", type = "keyword2"}, -- types and constants
+        {pattern = "[%a_][%w_]*%f[(]", type = "function"},
+        {pattern = "[%a_][%w_]*!%f[%[(]", type = "keyword2"},
+        {pattern = "[%a_][%w_]*", type = "symbol"},
+        {pattern = "%$%s?[%a_][%w_]*", type = "keyword"},
+        {pattern = "#%s?include%s()<.->", type = {"keyword", "string"}},
+        {pattern = "#%s?[%a_][%w_]*", type = "keyword"}
+    },
+    symbols = {
+        ["extern"] = "keyword",
+        ["use"] = "keyword",
+
+        ["pub"] = "keyword",
+        ["as"] = "keyword",
+
+        ["pkg"] = "keyword",
+        ["mod"] = "keyword",
+        ["const"] = "keyword",
+        ["trait"] = "keyword",
+        ["struct"] = "keyword",
+        ["union"] = "keyword",
+        ["type"] = "keyword",
+        ["enum"] = "keyword",
+        ["fn"] = "keyword",
+        ["test"] = "keyword",
+        ["impl"] = "keyword",
+
+        ["match"] = "keyword",
+        ["if"] = "keyword",
+        ["elif"] = "keyword",
+        ["else"] = "keyword",
+        ["loop"] = "keyword",
+        ["while"] = "keyword",
+        ["for"] = "keyword",
+
+        ["break"] = "keyword",
+        ["continue"] = "keyword",
+        ["return"] = "keyword",
+        ["raise"] = "keyword",
+
+        ["let"] = "keyword",
+        ["mut"] = "keyword",
+        ["unsafe"] = "keyword",
+        ["goto"] = "keyword",
+        ["try"] = "keyword",
+        ["orelse"] = "keyword",
+        ["catch"] = "keyword",
+        ["cast"] = "keyword",
+        ["is"] = "keyword",
+        ["in"] = "keyword",
+        ["or"] = "keyword",
+        ["and"] = "keyword",
+
+        -- types
+        ["bool"] = "keyword2",
+        ["i8"] = "keyword2",
+        ["i16"] = "keyword2",
+        ["i32"] = "keyword2",
+        ["i64"] = "keyword2",
+        ["u8"] = "keyword2",
+        ["u16"] = "keyword2",
+        ["u32"] = "keyword2",
+        ["u64"] = "keyword2",
+        ["f32"] = "keyword2",
+        ["f64"] = "keyword2",
+        ["char"] = "keyword2",
+        ["isize"] = "keyword2",
+        ["usize"] = "keyword2",
+        ["str"] = "keyword2",
+        ["rawptr"] = "keyword2",
+        ["Self"] = "keyword2",
+
+        -- literals
+        ["base"] = "literal",
+        ["self"] = "literal",
+        ["true"] = "literal",
+        ["false"] = "literal",
+        ["none"] = "literal"
+    }
+}
+