peisongxiao/yaml-cpp
1
0
Fork 0
mirror of https://github.com/jbeder/yaml-cpp.git synced 2025-09-10 04:51:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

Add the support to parsing a null value as std::string.

Browse Source 
Fixes #590.
This commit is contained in:
Chen
2020-07-16 22:15:39 +08:00
committed by GitHub
parent 4571e8177a
commit 33315286ab
2 changed files with 6 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
include/yaml-cpp/node/impl.h
View File

@@ -110,6 +110,8 @@ struct as_if<std::string, S> {
const Node& node;
std::string operator()(const S& fallback) const {
if (node.Type() == NodeType::Null)
return "null";
if (node.Type() != NodeType::Scalar)
return fallback;
return node.Scalar();
@@ -138,6 +140,8 @@ struct as_if<std::string, void> {
const Node& node;
std::string operator()() const {
if (node.Type() == NodeType::Null)
return "null";
if (node.Type() != NodeType::Scalar)
throw TypedBadConversion<std::string>(node.Mark());
return node.Scalar();