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insertion_ordered_{map,set}: add new containers

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These are associative map/set structures that are iterable in insertion
order.
This commit is contained in:
Justin Viiret
2017-08-04 13:23:07 +10:00
committed by Matthew Barr
parent 72973ccb47
commit 3ff70d5568
7 changed files with 671 additions and 110 deletions
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14
src/rose/rose_build_add.cpp
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@@ -55,6 +55,7 @@
#include "util/container.h"
#include "util/dump_charclass.h"
#include "util/graph_range.h"
#include "util/insertion_ordered.h"
#include "util/make_unique.h"
#include "util/noncopyable.h"
#include "util/order_check.h"
@@ -1525,8 +1526,7 @@ bool RoseBuildImpl::addRose(const RoseInGraph &ig, bool prefilter) {
renumber_vertices(in);
assert(validateKinds(in));
map<NGHolder *, vector<RoseInEdge> > graphs;
vector<NGHolder *> ordered_graphs; // Stored in first-encounter order.
insertion_ordered_map<NGHolder *, vector<RoseInEdge>> graphs;
for (const auto &e : edges_range(in)) {
if (!in[e].graph) {
@@ -1544,21 +1544,17 @@ bool RoseBuildImpl::addRose(const RoseInGraph &ig, bool prefilter) {
NGHolder *h = in[e].graph.get();
assert(isCorrectlyTopped(*h));
if (!contains(graphs, h)) {
ordered_graphs.push_back(h);
}
graphs[h].push_back(e);
}
assert(ordered_graphs.size() == graphs.size());
vector<RoseInEdge> graph_edges;
for (auto h : ordered_graphs) {
for (const auto &m : graphs) {
NGHolder *h = m.first;
if (!canImplementGraph(*h, prefilter, rm, cc)) {
return false;
}
insert(&graph_edges, graph_edges.end(), graphs[h]);
insert(&graph_edges, graph_edges.end(), m.second);
}
/* we are now past the point of no return. We can start making irreversible