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Provide a Flush() API within Writer

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This is helpful if you’re writing code that needs to control flush
behavior and you don’t want to pass around your buffer object to each
handler function alongside the writer. Seems like an easy convenience
to add.
This commit is contained in:
John Stiles 2017-03-14 23:28:59 -07:00
parent c7703f8313
commit 31c6c50ac6
2 changed files with 11 additions and 3 deletions
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4
include/rapidjson/prettywriter.h
View File

@ -152,7 +152,7 @@ public:
(void)ret;
RAPIDJSON_ASSERT(ret == true);
if (Base::level_stack_.Empty()) // end of json text
Base::os_->Flush();
Base::Flush();
return true;
}
@ -176,7 +176,7 @@ public:
(void)ret;
RAPIDJSON_ASSERT(ret == true);
if (Base::level_stack_.Empty()) // end of json text
Base::os_->Flush();
Base::Flush();
return true;
}

10
include/rapidjson/writer.h
View File

@ -267,6 +267,14 @@ public:
return EndValue(WriteRawValue(json, length));
}
//! Flush the output stream.
/*!
Allows the user to flush the output stream immediately.
*/
void Flush() {
os_->Flush();
}
protected:
//! Information for each nested level
struct Level {
@ -473,7 +481,7 @@ protected:
// Flush the value if it is the top level one.
bool EndValue(bool ret) {
if (RAPIDJSON_UNLIKELY(level_stack_.Empty())) // end of json text
os_->Flush();
Flush();
return ret;
}