diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/rpc/util.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/rpc/util.cpp b/src/rpc/util.cpp index 10979b43b0..bac4a3762e 100644 --- a/src/rpc/util.cpp +++ b/src/rpc/util.cpp @@ -165,6 +165,10 @@ UniValue JSONRPCTransactionError(TransactionError terr, const std::string& err_s } } +/** + * A pair of strings that can be aligned (through padding) with other Sections + * later on + */ struct Section { Section(const std::string& left, const std::string& right) : m_left{left}, m_right{right} {} @@ -172,6 +176,10 @@ struct Section { const std::string m_right; }; +/** + * Keeps track of RPCArgs by transforming them into sections for the purpose + * of serializing everything to a single string + */ struct Sections { std::vector<Section> m_sections; size_t m_max_pad{0}; @@ -182,12 +190,20 @@ struct Sections { m_sections.push_back(s); } + /** + * Serializing RPCArgs depends on the outer type. Only arrays and + * dictionaries can be nested in json. The top-level outer type is "named + * arguments", a mix between a dictionary and arrays. + */ enum class OuterType { ARR, OBJ, NAMED_ARG, // Only set on first recursion }; + /** + * Recursive helper to translate an RPCArg into sections + */ void Push(const RPCArg& arg, const size_t current_indent = 5, const OuterType outer_type = OuterType::NAMED_ARG) { const auto indent = std::string(current_indent, ' '); @@ -241,6 +257,9 @@ struct Sections { } } + /** + * Concatenate all sections with proper padding + */ std::string ToString() const { std::string ret; |