File: 01_basic_conv.re

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// re2zig $INPUT -o $OUTPUT

const std = @import("std");

fn lex(yyinput: [:0]const u8) bool {
    var yycursor: u32 = 0;
    /*!re2c
        re2c:define:YYCTYPE = i8; // signed 8-bit
        re2c:yyfill:enable = 0;
        re2c:yych:conversion = 1;

        number = [1-9][0-9]*;

        number { return true; }
        *      { return false; }
    */
}

test {
    try std.testing.expect(lex("1234"));
}