From 74d5dfd60560707f9e33a78f3dc0758eff8505ea Mon Sep 17 00:00:00 2001
From: groverlynn <groverlynn@gmail.com>
Date: Sun, 16 Jul 2023 22:35:32 +0200
Subject: [PATCH] Update context.cc

---
 src/rime/context.cc   | 22 ++++++++++++----------
 src/rime/context.h    |  2 +-
 src/rime/dict/table.h | 24 ++++++++----------------
 test/table_test.cc    |  8 +++-----
 4 files changed, 24 insertions(+), 32 deletions(-)

diff --git a/src/rime/context.cc b/src/rime/context.cc
index 8a255c4e6..0ecd71b2a 100644
--- a/src/rime/context.cc
+++ b/src/rime/context.cc
@@ -108,15 +108,17 @@ void Context::Clear() {
 }
 
 bool Context::Select(size_t index) {
-  bool result = Peek(index);
-  if (result)
-    composition_.back().status = Segment::kSelected;
-  select_notifier_(this);
-  return result;
-}
-DLOG(INFO) << "Selection changed from: " << previous_index
-           << " to: " << new_index;
-return true;
+  if (composition_.empty())
+    return false;
+  Segment& seg(composition_.back());
+  if (auto cand = seg.GetCandidateAt(index)) {
+    seg.selected_index = index;
+    seg.status = Segment::kSelected;
+    DLOG(INFO) << "Selected: '" << cand->text() << "', index = " << index;
+    select_notifier_(this);
+    return true;
+  }
+  return false;
 }
 
 bool Context::DeleteCandidate(
@@ -290,4 +292,4 @@ void Context::ClearTransientOptions() {
   }
 }
 
-}  // namespace rime
+}  // namespace rime
\ No newline at end of file
diff --git a/src/rime/context.h b/src/rime/context.h
index 58ea39aa5..f66d2e926 100644
--- a/src/rime/context.h
+++ b/src/rime/context.h
@@ -110,4 +110,4 @@ class Context {
 
 }  // namespace rime
 
-#endif  // RIME_CONTEXT_H_
+#endif  // RIME_CONTEXT_H_
\ No newline at end of file
diff --git a/src/rime/dict/table.h b/src/rime/dict/table.h
index ca85540ee..7db616eff 100644
--- a/src/rime/dict/table.h
+++ b/src/rime/dict/table.h
@@ -15,21 +15,13 @@
 #include <rime/dict/vocabulary.h>
 #include <rime/dict/string_table.h>
 
-#define RIME_TABLE_UNION(U, V, A, a, B, b)      \
-  struct U {                                    \
-    V value;                                    \
-    const A& a() const {                        \
-      return *reinterpret_cast<const A*>(this); \
-    }                                           \
-    const B& b() const {                        \
-      return *reinterpret_cast<const B*>(this); \
-    }                                           \
-    A& a() {                                    \
-      return *reinterpret_cast<A*>(this);       \
-    }                                           \
-    B& b() {                                    \
-      return *reinterpret_cast<B*>(this);       \
-    }                                           \
+#define RIME_TABLE_UNION(U, V, A, a, B, b)                           \
+  struct U {                                                         \
+    V value;                                                         \
+    const A& a() const { return *reinterpret_cast<const A*>(this); } \
+    const B& b() const { return *reinterpret_cast<const B*>(this); } \
+    A& a() { return *reinterpret_cast<A*>(this); }                   \
+    B& b() { return *reinterpret_cast<B*>(this); }                   \
   }
 
 namespace rime {
@@ -194,4 +186,4 @@ class Table : public MappedFile {
 
 }  // namespace rime
 
-#endif  // RIME_TABLE_H_
+#endif  // RIME_TABLE_H_
\ No newline at end of file
diff --git a/test/table_test.cc b/test/table_test.cc
index d78e02d65..61cc4222f 100644
--- a/test/table_test.cc
+++ b/test/table_test.cc
@@ -8,7 +8,6 @@
 #include <rime/algo/syllabifier.h>
 #include <rime/dict/table.h>
 
-
 class RimeTableTest : public ::testing::Test {
  public:
   virtual void SetUp() {
@@ -23,9 +22,8 @@ class RimeTableTest : public ::testing::Test {
     }
     table_->Load();
   }
-  virtual void TearDown() {
-    table_->Close();
-  }
+  virtual void TearDown() { table_->Close(); }
+
  protected:
   static const int total_num_entries = 8;
   static const char file_name[];
@@ -92,7 +90,7 @@ void RimeTableTest::PrepareSampleVocabulary(rime::Syllabary& syll,
   d->code.resize(3);
   d->code.push_back(2);
   d->code.push_back(1);
-  d->text  = "yi-er-san-er-yi";
+  d->text = "yi-er-san-er-yi";
   (*lv4)[-1].entries.push_back(d);
 }