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std.ComptimeStringMap: allow getting kv index #18409

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Merged
Vexu merged 1 commit into from
Jan 2, 2024
Merged

std.ComptimeStringMap: allow getting kv index #18409

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6 changes: 5 additions & 1 deletion lib/std/comptime_string_map.zig
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Original file line number Diff line number Diff line change
Expand Up @@ -103,6 +103,10 @@ pub fn ComptimeStringMapWithEql(

/// Returns the value for the key if any, else null.
pub fn get(str: []const u8) ?V {
return precomputed.sorted_kvs[getIndex(str) orelse return null].value;
}

pub fn getIndex(str: []const u8) ?usize {
if (str.len < precomputed.min_len or str.len > precomputed.max_len)
return null;

Expand All @@ -112,7 +116,7 @@ pub fn ComptimeStringMapWithEql(
if (kv.key.len != str.len)
return null;
if (eql(kv.key, str))
return kv.value;
return i;
i += 1;
if (i >= precomputed.sorted_kvs.len)
return null;
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