tiny.zen.footnote

1pub const Mark = struct {2    number: usize,3    reference: usize,4};

1pub fn continuation(line: []const u8) ?[]const u8 {2    var index: usize = 0;3    while (index < line.len and (line[index] == ' ' or line[index] == '\t')) : (index += 1) {}4    if (index == 0) return null;5    if (line[0] != '\t' and index < 2) return null;6    const text = std.mem.trim(u8, line[index..], " \t");7    if (text.len == 0) return null;8    return text;9}

1pub fn definition(line: []const u8) ?DefinitionLine {2    const trimmed = trimLeft(line);3    if (trimmed.len < 5 or trimmed[0] != '[' or trimmed[1] != '^') return null;4    const key_end = std.mem.indexOfScalarPos(u8, trimmed, 2, ']') orelse return null;5    if (key_end + 1 >= trimmed.len or trimmed[key_end + 1] != ':') return null;6    const key = std.mem.trim(u8, trimmed[2..key_end], " \t");7    if (key.len == 0) return null;8    return .{9        .key = key,10        .text = std.mem.trim(u8, trimmed[key_end + 2 ..], " \t"),11    };12}

1const capacity_mod = @import("capacity.zig");2const model = @import("model.zig");3const parse_mod = @import("parse.zig");4const plan_mod = @import("plan.zig");5const scan = @import("scan.zig");6const storage_mod = @import("storage.zig");78pub const Definition = model.Definition;9pub const Mark = model.Mark;10pub const Set = model.Set;11pub const Limits = plan_mod.Limits;12pub const default_limits = plan_mod.default_limits;13pub const Plan = plan_mod.Plan;14pub const Capacity = capacity_mod.Capacity;15pub const CapacityError = capacity_mod.DeriveError;16pub const default_capacity = Capacity.derive(default_limits) catch unreachable;17pub const Storage = storage_mod.Storage;18pub const Status = storage_mod.Status;19pub const Exhaustion = model.Exhaustion;20pub const Error = model.Error;21pub const parse = parse_mod.parse;22pub const definition = scan.definition;23pub const continuation = scan.continuation;

1/// Bounded Markdown footnote planning and parsing.2pub const footnote = @import("footnote/root.zig");