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some explicit errors in function signatures

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Motiejus Jakštys 2022-03-06 18:01:52 +02:00 committed by Motiejus Jakštys
parent d3be68b51d
commit 1caf3f1184
1 changed files with 10 additions and 11 deletions
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21
src/sections.zig
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@ -42,16 +42,11 @@ const Corpus = struct {
groupname2users: StringHashMap([]*const User), groupname2users: StringHashMap([]*const User),
username2groups: StringHashMap([]*const Group), username2groups: StringHashMap([]*const Group),
pub const initErr = Allocator.Error ||
error{InvalidUtf8} ||
error{Duplicate} ||
error{NotFound};
pub fn init( pub fn init(
baseAllocator: Allocator, baseAllocator: Allocator,
usersConst: []const User, usersConst: []const User,
groupsConst: []const Group, groupsConst: []const Group,
) initErr!Corpus { ) error{ OutOfMemory, InvalidUtf8, Duplicate, NotFound }!Corpus {
var arena = std.heap.ArenaAllocator.init(baseAllocator); var arena = std.heap.ArenaAllocator.init(baseAllocator);
var allocator = arena.allocator(); var allocator = arena.allocator();
errdefer arena.deinit(); errdefer arena.deinit();
@ -196,11 +191,10 @@ pub fn bdzUsername(allocator: Allocator, corpus: *const Corpus) cmph.Error![]con
// - shell module should accept a list of shells and spit out two slices // - shell module should accept a list of shells and spit out two slices
// (allocated with a given allocator). There is too much dancing around // (allocated with a given allocator). There is too much dancing around
// here. // here.
const shellSectionsErr = Allocator.Error || error{Overflow};
pub fn shellSections( pub fn shellSections(
allocator: Allocator, allocator: Allocator,
corpus: *const Corpus, corpus: *const Corpus,
) shellSectionsErr!ShellSections { ) error{ OutOfMemory, Overflow }!ShellSections {
var popcon = shellImport.ShellWriter.init(allocator); var popcon = shellImport.ShellWriter.init(allocator);
for (corpus.usersMulti.items(.shell)) |shell| { for (corpus.usersMulti.items(.shell)) |shell| {
try popcon.put(shell); try popcon.put(shell);
@ -227,8 +221,10 @@ pub const UserGids = struct {
const userGidsPaddingBits = 3; const userGidsPaddingBits = 3;
const userGidsErr = Allocator.Error || error{Overflow}; pub fn userGids(
pub fn userGids(allocator: Allocator, corpus: *const Corpus) userGidsErr!UserGids { allocator: Allocator,
corpus: *const Corpus,
) error{ OutOfMemory, Overflow }!UserGids {
var blob = ArrayList(u8).init(allocator); var blob = ArrayList(u8).init(allocator);
errdefer blob.deinit(); errdefer blob.deinit();
var name2offset = StringHashMap(u32).init(allocator); var name2offset = StringHashMap(u32).init(allocator);
@ -287,7 +283,10 @@ pub fn usersSection(
return buf.toOwnedSlice(); return buf.toOwnedSlice();
} }
pub fn groupMembers(allocator: Allocator, corpus: *const Corpus) Allocator.Error!void { pub fn groupMembers(
allocator: Allocator,
corpus: *const Corpus,
) error{OutOfMemory}!void {
var buf: [compress.maxVarintLen64]u8 = undefined; var buf: [compress.maxVarintLen64]u8 = undefined;
var offsets = ArrayListUnmanaged(usize).initCapacity( var offsets = ArrayListUnmanaged(usize).initCapacity(
allocator, allocator,