diff options
| author | Jaeseung Ha <ipknhama@gmail.com> | 2017-09-17 19:18:07 +0900 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-09-17 19:18:07 +0900 |
| commit | a92c305acb2be3f6530ea157084e5004500dd244 (patch) | |
| tree | 0ad063878c09eec987d1d8054b66d11fd629ce30 | |
| parent | 414809c742521926ca08fbd355b92f3ae877064f (diff) | |
| parent | d8c4a671760fda8e83279b9383108f0951367fb6 (diff) | |
| download | crow-a92c305acb2be3f6530ea157084e5004500dd244.tar.gz crow-a92c305acb2be3f6530ea157084e5004500dd244.zip | |
Merge pull request #174 from taylorking/master
implement .keys()
| -rw-r--r-- | amalgamate/crow_all.h | 45 | ||||
| -rw-r--r-- | include/crow/json.h | 19 |
2 files changed, 18 insertions, 46 deletions
diff --git a/amalgamate/crow_all.h b/amalgamate/crow_all.h index 77fb663..0c88e5d 100644 --- a/amalgamate/crow_all.h +++ b/amalgamate/crow_all.h @@ -9660,48 +9660,3 @@ namespace crow #pragma once - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - diff --git a/include/crow/json.h b/include/crow/json.h index e2d116c..3d9ed18 100644 --- a/include/crow/json.h +++ b/include/crow/json.h @@ -1333,6 +1333,24 @@ namespace crow return (*o)[str]; } + std::vector<std::string> keys() const { + std::vector<std::string> result; + switch (t_) { + case type::Null: return result; + case type::False: return result; + case type::True: return result; + case type::Number: return result; + case type::String: return result; + case type::List: return result; + case type::Object: { + for (auto& kv:*o) { + result.push_back(kv.first); + } + return result; + } + } + } + size_t estimate_length() const { switch(t_) @@ -1373,7 +1391,6 @@ namespace crow return 1; } - friend void dump_internal(const wvalue& v, std::string& out); friend std::string dump(const wvalue& v); }; |