BigfootDev/flatbuffers
1
0
Fork 1
mirror of https://github.com/google/flatbuffers.git synced 2026-06-05 04:58:57 +00:00
Code Issues Packages Projects Releases Wiki Activity

Support binary search for struct in cpp (#4245)

Browse Source 
* Support binary search for struct in cpp

CreateVectorOfSortedStruct is provided for convenience.

* fix continuous-integration error

* add generated files

* compile Ability.cs in csharp test

* compile Ability.cs in csharp

* modify according to code review
This commit is contained in:
tianyapiaozi
2017-03-30 00:51:12 +08:00
committed by Wouter van Oortmerssen
parent 89041a1686
commit a5cc2092a6
20 changed files with 564 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

23
tests/test.cpp
View File

@@ -134,12 +134,21 @@ flatbuffers::unique_ptr_t CreateFlatBufferTest(std::string &buffer) {
// Create an array of sorted tables, can be used with binary search when read:
auto vecoftables = builder.CreateVectorOfSortedTables(mlocs, 3);
// Create an array of sorted structs,
// can be used with binary search when read:
std::vector<Ability> abilities;
abilities.push_back(Ability(4, 40));
abilities.push_back(Ability(3, 30));
abilities.push_back(Ability(2, 20));
abilities.push_back(Ability(1, 10));
auto vecofstructs = builder.CreateVectorOfSortedStructs(&abilities);
// shortcut for creating monster with all fields set:
auto mloc = CreateMonster(builder, &vec, 150, 80, name, inventory, Color_Blue,
Any_Monster, mlocs[1].Union(), // Store a union.
testv, vecofstrings, vecoftables, 0, 0, 0, false,
0, 0, 0, 0, 0, 0, 0, 0, 0, 3.14159f, 3.0f, 0.0f,
vecofstrings2);
vecofstrings2, vecofstructs);
FinishMonsterBuffer(builder, mloc);
@@ -249,6 +258,18 @@ void AccessFlatBufferTest(const uint8_t *flatbuf, size_t length,
TEST_NOTNULL(vecoftables->LookupByKey("Fred"));
TEST_NOTNULL(vecoftables->LookupByKey("Wilma"));
// Test accessing a vector of sorted structs
auto vecofstructs = monster->testarrayofsortedstruct();
if (vecofstructs) { // not filled in monster_test.bfbs
for (size_t i = 0; i < vecofstructs->size()-1; i++) {
auto left = vecofstructs->Get(i);
auto right = vecofstructs->Get(i+1);
TEST_EQ(true, (left->KeyCompareLessThan(right)));
}
TEST_NOTNULL(vecofstructs->LookupByKey(3));
TEST_EQ(static_cast<const Ability*>(nullptr), vecofstructs->LookupByKey(5));
}
// Since Flatbuffers uses explicit mechanisms to override the default
// compiler alignment, double check that the compiler indeed obeys them:
// (Test consists of a short and byte):