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font: Collection.getEntry explicit error set

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Mitchell Hashimoto
2026-01-20 11:57:18 -08:00
parent e875b453b7
commit 112363c4e1
1 changed files with 11 additions and 1 deletions
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12
src/font/Collection.zig
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@@ -196,8 +196,18 @@ pub fn getFace(self: *Collection, index: Index) !*Face {
return try self.getFaceFromEntry(try self.getEntry(index));
}
pub const EntryError = error{
/// Index represents a special font (built-in) and these don't
/// have an associated face. This should be caught upstream and use
/// alternate logic.
SpecialHasNoFace,
/// Invalid index.
IndexOutOfBounds,
};
/// Get the unaliased entry from an index
pub fn getEntry(self: *Collection, index: Index) !*Entry {
pub fn getEntry(self: *Collection, index: Index) EntryError!*Entry {
if (index.special() != null) return error.SpecialHasNoFace;
const list = self.faces.getPtr(index.style);
if (index.idx >= list.len) return error.IndexOutOfBounds;