tiny.filigree.font.binary

1const std = @import("std");2const model = @import("model.zig");34pub const Table = struct {5    offset: usize,6    len: usize,7};89pub fn readU16(data: []const u8, offset: usize) model.FontError!u16 {10    if (offset > data.len or data.len - offset < 2) return error.InvalidFont;11    return std.mem.readInt(u16, data[offset..][0..2], .big);12}1314pub fn readI8(data: []const u8, offset: usize) model.FontError!i8 {15    if (offset >= data.len) return error.InvalidFont;16    return @bitCast(data[offset]);17}1819pub fn readI16(data: []const u8, offset: usize) model.FontError!i16 {20    return @bitCast(try readU16(data, offset));21}2223pub fn readI32(data: []const u8, offset: usize) model.FontError!i32 {24    return @bitCast(try readU32(data, offset));25}2627pub fn readU24(data: []const u8, offset: usize) model.FontError!u32 {28    if (offset > data.len or data.len - offset < 3) return error.InvalidFont;29    return (@as(u32, data[offset]) << 16) |30        (@as(u32, data[offset + 1]) << 8) |31        @as(u32, data[offset + 2]);32}3334pub fn readU32(data: []const u8, offset: usize) model.FontError!u32 {35    if (offset > data.len or data.len - offset < 4) return error.InvalidFont;36    return std.mem.readInt(u32, data[offset..][0..4], .big);37}

1pub const binary = @import("binary.zig");