Zig: Use standard char token (#3264)

components/prism-zig.js

@@ -49,14 +49,14 @@
 				pattern: /([\r\n])([ \t]+c?\\{2}).*(?:(?:\r\n?|\n)\2.*)*/,
 				lookbehind: true,
 				greedy: true
-			},
-			{
-				// characters 'a', '\n', '\xFF', '\u{10FFFF}'
-				pattern: /(^|[^\\])'(?:[^'\\\r\n]|[\uD800-\uDFFF]{2}|\\(?:.|x[a-fA-F\d]{2}|u\{[a-fA-F\d]{1,6}\}))'/,
-				lookbehind: true,
-				greedy: true
 			}
 		],
+		'char': {
+			// characters 'a', '\n', '\xFF', '\u{10FFFF}'
+			pattern: /(^|[^\\])'(?:[^'\\\r\n]|[\uD800-\uDFFF]{2}|\\(?:.|x[a-fA-F\d]{2}|u\{[a-fA-F\d]{1,6}\}))'/,
+			lookbehind: true,
+			greedy: true
+		},
 		'builtin': /\B@(?!\d)\w+(?=\s*\()/,
 		'label': {
 			pattern: /(\b(?:break|continue)\s*:\s*)\w+\b|\b(?!\d)\w+\b(?=\s*:\s*(?:\{|while\b))/,
@@ -80,7 +80,7 @@
 				inside: null // see below
 			}
 		],
-		'builtin-types': {
+		'builtin-type': {
 			pattern: /\b(?:anyerror|bool|c_u?(?:int|long|longlong|short)|c_longdouble|c_void|comptime_(?:float|int)|f(?:16|32|64|128)|[iu](?:8|16|32|64|128|size)|noreturn|type|void)\b/,
 			alias: 'keyword'
 		},

tests/languages/zig/builtin-type_feature.test

@@ -0,0 +1,75 @@
+i8
+u8
+i16
+u16
+i32
+u32
+i64
+u64
+i128
+u128
+isize
+usize
+c_short
+c_ushort
+c_int
+c_uint
+c_long
+c_ulong
+c_longlong
+c_ulonglong
+c_longdouble
+c_void
+f16
+f32
+f64
+f128
+bool
+void
+noreturn
+type
+anyerror
+comptime_int
+comptime_float
+
+----------------------------------------------------
+
+[
+	["builtin-type", "i8"],
+	["builtin-type", "u8"],
+	["builtin-type", "i16"],
+	["builtin-type", "u16"],
+	["builtin-type", "i32"],
+	["builtin-type", "u32"],
+	["builtin-type", "i64"],
+	["builtin-type", "u64"],
+	["builtin-type", "i128"],
+	["builtin-type", "u128"],
+	["builtin-type", "isize"],
+	["builtin-type", "usize"],
+	["builtin-type", "c_short"],
+	["builtin-type", "c_ushort"],
+	["builtin-type", "c_int"],
+	["builtin-type", "c_uint"],
+	["builtin-type", "c_long"],
+	["builtin-type", "c_ulong"],
+	["builtin-type", "c_longlong"],
+	["builtin-type", "c_ulonglong"],
+	["builtin-type", "c_longdouble"],
+	["builtin-type", "c_void"],
+	["builtin-type", "f16"],
+	["builtin-type", "f32"],
+	["builtin-type", "f64"],
+	["builtin-type", "f128"],
+	["builtin-type", "bool"],
+	["builtin-type", "void"],
+	["builtin-type", "noreturn"],
+	["builtin-type", "type"],
+	["builtin-type", "anyerror"],
+	["builtin-type", "comptime_int"],
+	["builtin-type", "comptime_float"]
+]
+
+----------------------------------------------------
+
+Checks for builtin types.