json_reader can take string source

Author: danielaparker

doc/ref/csv/csv_reader.md

@@ -46,21 +46,20 @@ source_type                |Src
 (1) Constructs a `csv_reader` that reads from a character sequence or stream `source`
 and a [json_content_handler](../json_content_handler.md) that receives
 JSON events. Uses default [csv_options](csv_options.md).
-You must ensure that the source and input handler exist as long as does `csv_reader`, as `csv_reader` holds pointers to but does not own these objects.
 
 (2) Constructs a `csv_reader` that  that reads from a character sequence or stream `source`, a [json_content_handler](../json_content_handler.md) that receives
 JSON events, and [csv_options](csv_options.md).
-You must ensure that the source and input handler exist as long as does `csv_reader`, as `csv_reader` holds pointers to but does not own these objects.
 
 (3) Constructs a `csv_reader` that reads from a character sequence or stream `source`, a [json_content_handler](../json_content_handler.md) that receives
 JSON events and the specified [parse_error_handler](../parse_error_handler.md).
 Uses default [csv_options](csv_options.md).
-You must ensure that the source, input handler, and error handler exist as long as does `csv_reader`, as `csv_reader` holds pointers to but does not own these objects.
 
 (4) Constructs a `csv_reader` that reads from a character sequence or stream `source`, a [json_content_handler](../json_content_handler.md) that receives
 JSON events, [csv_options](csv_options.md),
 and the specified [parse_error_handler](../parse_error_handler.md).
-You must ensure that the source, input handler, and error handler exist as long as does `csv_reader`, as `csv_reader` holds pointers to but does not own these objects.
+
+Note: It is the programmer's responsibility to ensure that `basic_csv_reader` does not outlive any source, 
+content handler, and error handler passed in the constuctor, as `basic_csv_reader` holds pointers to but does not own these resources.
 
 #### Parameters
 

doc/ref/json_cursor.md

@@ -126,14 +126,15 @@ and a specified [parse_error_handler](parse_error_handler.md).
 Constructors (8)-(14) read from a character sequence or stream and set `ec`
 if a parsing error is encountered while processing the initial event.
 
+Note: It is the programmer's responsibility to ensure that `basic_json_cursor` does not outlive any source, 
+content handler, and error handler passed in the constuctor, as `basic_json_cursor` holds pointers to but does not own these resources.
+
 #### Parameters
 
 `source` - a value from which a `jsoncons::basic_string_view<char_type>` is constructible, 
 or a value from which a `source_type` is constructible. In the case that a `jsoncons::basic_string_view<char_type>` is constructible
 from `source`, `source` is dispatched immediately to the parser. Otherwise, the `json_cursor` reads from a `source_type` in chunks. 
 
-Note: It is the programmer's responsibility to ensure that `json_cursor` does not outlive an error handler passed in the constuctor.
-
 #### Member functions
 
     bool done() const override;

doc/ref/json_reader.md

@@ -112,7 +112,7 @@ uses the specified [options](json_decode_options.md)
 and a specified [parse_error_handler](parse_error_handler.md).
 
 Note: It is the programmer's responsibility to ensure that `basic_json_reader` does not outlive any source, 
-content handler, and error handler passed in the constuctor.
+content handler, and error handler passed in the constuctor, as `basic_json_reader` holds pointers to but does not own these resources.
 
 #### Parameters