From d13e89cbbdda9722fc636b0666adce58501d1c9b Mon Sep 17 00:00:00 2001
From: Uko Kokņevičs
Date: Sun, 2 Jan 2022 08:38:11 +0200
Subject: Some changes in Syntax

---
 src/Syntax/zig.zig | 95 ++++++++++++++++++++++++++++++------------------------
 1 file changed, 52 insertions(+), 43 deletions(-)

(limited to 'src/Syntax/zig.zig')

diff --git a/src/Syntax/zig.zig b/src/Syntax/zig.zig
index 4826bfb..c8bc225 100644
--- a/src/Syntax/zig.zig
+++ b/src/Syntax/zig.zig
@@ -3,57 +3,66 @@
 const es = @import("root");
 const std = @import("std");
 
+const ComptimeStringMap = std.ComptimeStringMap;
+const Highlight = es.Highlight;
 const Syntax = es.Syntax;
 
+pub const filematch = [_][]const u8{
+    ".zig",
+};
+
 // TODO: Add support for the multiline string \\
 pub const syntax = Syntax{
     .name = "Zig",
-    .filematch = &[_][]const u8{ ".zig" },
-    .keywords1 = &[_][]const u8{
-        // keywords
-        "align", "allowzero", "and", "anyframe", "anytype", "asm", "async", "await", "break",
-        "callconv", "catch", "comptime", "const", "continue", "defer", "else", "enum", "errdefer",
-        "error", "export", "extern", "fn", "for", "if", "inline", "noalias", "nosuspend", "noinline",
-        "opaque", "or", "orelse", "packed", "pub", "resume", "return", "linksection", "struct",
-        "suspend", "switch", "test", "threadlocal", "try", "union", "unreachable", "usingnamespace",
-        "var", "volatile", "while",
-
-        // primitive values
-        "false", "null", "true", "undefined",
-    },
-    .keywords2 = &[_][]const u8{
-        // primitive types
-        "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", "f16", "f32", "f64", "f128", "bool", "anyopaque", "void", "noreturn", "type",
-        "anyerror", "comptime_int", "comptime_float",
-
-        // removed types
-        "c_void",
-
-        // TODO: Generate all integer types
-
-        // builtin functions
-        "@addWithOverflow", "@alignCast", "@alignOf", "@as", "@asyncCall", "@atomicLoad",
-        "@atomicRmw", "@atomicStore", "@bitCast", "@bitOffsetOf", "@boolToInt", "@bitSizeOf",
-        "@breakpoint", "@mulAdd", "@byteSwap", "@bitReverse", "@offsetOf", "@call", "@cDefine",
-        "@cImport", "@cInclude", "@clz", "@cmpxchgStrong", "@cmpxchgWeak", "@compileError",
-        "@compileLog", "@ctz", "@cUndef", "@divExact", "@divFloor", "@divTrunc", "@embedFile",
-        "@enumToInt", "@errorName", "@errorReturnTrace", "@errorToInt", "@errSetCast", "@export",
-        "@extern", "@fence", "@field", "@fieldParentPtr", "@floatCast", "@floatToInt", "@frame",
-        "@Frame", "@frameAddress", "@frameSize", "@hasDecl", "@hasField", "@import", "@intCast",
-        "@intToEnum", "@intToError" , "@intToFloat", "@intToPtr", "@maximum", "@memcpy", "@memset",
-        "@minimum", "@wasmMemorySize", "@wasmMemoryGrow", "@mod", "@mulWithOverflow", "@panic",
-        "@popCount", "@prefetch", "@ptrCast", "@ptrToInt", "@rem", "@returnAddress", "@select",
-        "@setAlignStack", "@setCold", "@setEvalBranchQuota", "@setFloatMode", "@setRuntimeSafety",
-        "@shlExact", "@shlWithOverflow", "@shrExact", "@shuffle", "@sizeOf", "@splat", "@reduce",
-        "@src", "@sqrt", "@sin", "@cos", "@exp", "@exp2", "@log", "@log2", "@log10", "@fabs",
-        "@floor", "@ceil", "@trunc", "@round", "@subWithOverflow", "@tagName", "@This", "@truncate",
-        "@Type", "@typeInfo", "@typeName", "@TypeOf", "@unionInit",
-    },
+    .keyword_classifier = ComptimeStringMap(
+        Highlight,
+        Syntax.pairWith(&keywords1, .keyword1) ++ Syntax.pairWith(&keywords2, .keyword2),
+    ).get,
     .singleline_comment_start = "//",
     .multiline_comment_start = null,
     .multiline_comment_end = null,
     .separators = "&*^:,.=!<{[(-%|+?>}]);/~",
     .flags = .{ .hl_numbers = true, .hl_strings = true },
 };
+
+const keywords1 = [_][]const u8 {
+    // keywords
+    "align", "allowzero", "and", "anyframe", "anytype", "asm", "async", "await", "break", "callconv",
+    "catch", "comptime", "const", "continue", "defer", "else", "enum", "errdefer", "error", "export",
+    "extern", "fn", "for", "if", "inline", "noalias", "nosuspend", "noinline", "opaque", "or",
+    "orelse", "packed", "pub", "resume", "return", "linksection", "struct", "suspend", "switch",
+    "test", "threadlocal", "try", "union", "unreachable", "usingnamespace", "var", "volatile",
+    "while",
+
+    // primitive values
+    "false", "null", "true", "undefined",
+};
+
+const keywords2 = [_][]const u8 {
+    // primitive types
+    // TODO: generate all the integer types
+    "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", "f16", "f32", "f64", "f128", "bool", "anyopaque", "void", "noreturn", "type",
+    "anyerror", "comptime_int", "comptime_float",
+
+    // former primitive types
+    "c_void",
+
+    // builtin functions
+    "@addWithOverflow", "@alignCast", "@alignOf", "@as", "@asyncCall", "@atomicLoad", "@atomicRmw",
+    "@atomicStore", "@bitCast", "@bitOffsetOf", "@boolToInt", "@bitSizeOf", "@breakpoint", "@mulAdd",
+    "@byteSwap", "@bitReverse", "@offsetOf", "@call", "@cDefine", "@cImport", "@cInclude", "@clz",
+    "@cmpxchgStrong", "@cmpxchgWeak", "@compileError", "@compileLog", "@ctz", "@cUndef", "@divExact",
+    "@divFloor", "@divTrunc", "@embedFile", "@enumToInt", "@errorName", "@errorReturnTrace",
+    "@errorToInt", "@errSetCast", "@export", "@extern", "@fence", "@field", "@fieldParentPtr",
+    "@floatCast", "@floatToInt", "@frame", "@Frame", "@frameAddress", "@frameSize", "@hasDecl",
+    "@hasField", "@import", "@intCast", "@intToEnum", "@intToError" , "@intToFloat", "@intToPtr",
+    "@maximum", "@memcpy", "@memset", "@minimum", "@wasmMemorySize", "@wasmMemoryGrow", "@mod",
+    "@mulWithOverflow", "@panic", "@popCount", "@prefetch", "@ptrCast", "@ptrToInt", "@rem",
+    "@returnAddress", "@select", "@setAlignStack", "@setCold", "@setEvalBranchQuota",
+    "@setFloatMode", "@setRuntimeSafety", "@shlExact", "@shlWithOverflow", "@shrExact", "@shuffle",
+    "@sizeOf", "@splat", "@reduce", "@src", "@sqrt", "@sin", "@cos", "@exp", "@exp2", "@log",
+    "@log2", "@log10", "@fabs", "@floor", "@ceil", "@trunc", "@round", "@subWithOverflow",
+    "@tagName", "@This", "@truncate", "@Type", "@typeInfo", "@typeName", "@TypeOf", "@unionInit",
+};
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