48 lines
1.1 KiB
Zig
48 lines
1.1 KiB
Zig
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const std = @import("std");
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const enumError = error{EnumFieldNotFound};
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pub fn nameToEnumTag(name: []const u8, comptime Enum: type) enumError!Enum {
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comptime {
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if (@typeInfo(Enum) != .Enum) {
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@compileError("Non enum type passed into function: " ++ @typeName(Enum));
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}
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}
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inline for (@typeInfo(Enum).Enum.fields) |field| {
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if (std.mem.eql(u8, name, field.name)) {
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const tag: Enum = @enumFromInt(field.value);
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return tag;
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}
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}
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return enumError.EnumFieldNotFound;
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}
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test {
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const State = enum {
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good,
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bad,
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};
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const enum_tag = try nameToEnumTag("good", State);
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try std.testing.expect(enum_tag == State.good);
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}
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pub fn printGir() void {
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std.debug.print(
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\\ n n
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\\ o ( )
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\\ ___/_ / I am \
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\\ / / . o ( your )
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\\ 0> 0 / \ Doom! /
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\\ Lu__/ ( )
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\\ || - u -
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\\ o^ ^ o
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\\ _/ / / \_
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\\ |__|
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\\ O=> (O
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\\
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\\
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, .{});
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}
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