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Refactor a few things in the metadata module

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Rename metadata::tags to metadata::common. Move some utility functions from
metadata::encoder to metadata::common.
This commit is contained in:
Brian Anderson 2011-07-07 12:22:39 -07:00
parent b723082cdb
commit e29ef1bec2
5 changed files with 20 additions and 20 deletions
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13
src/comp/metadata/encoder.rs
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@ -10,15 +10,13 @@ import std::option::some;
import std::option::none;
import std::ebml;
import syntax::ast::*;
import tags::*;
import common::*;
import middle::trans::crate_ctxt;
import middle::ty;
import middle::ty::node_id_to_monotype;
import front::attr;
export def_to_str;
export hash_path;
export hash_node_id;
export encode_metadata;
// Path table encoding
@ -370,15 +368,6 @@ fn encode_info_for_items(&@crate_ctxt cx, &ebml::writer ebml_w) ->
// Path and definition ID indexing
// djb's cdb hashes.
fn hash_node_id(&int node_id) -> uint { ret 177573u ^ (node_id as uint); }
fn hash_path(&str s) -> uint {
auto h = 5381u;
for (u8 ch in str::bytes(s)) { h = (h << 5u) + h ^ (ch as uint); }
ret h;
}
fn create_index[T](&vec[tup(T, uint)] index, fn(&T) -> uint hash_fn) ->
vec[vec[tup(T, uint)]] {
let vec[mutable vec[tup(T, uint)]] buckets = vec::empty_mut();