[#BloombergLP-balxml-Decoder-open-03]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balxml.adoc[balxml]::xref:BloombergLP/balxml/Decoder.adoc[Decoder]::open
:relfileprefix: ../../../
:mrdocs:

`open` overloads

== Synopses

Declared in `<balxml_decoder.h>`

Open the associated `Reader` object (see `Reader::open`) to read XML data from the file with the specified `filename`. Return 0 on success and non‐zero otherwise.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
xref:BloombergLP/balxml/Decoder/open-0e.adoc[open](char const* filename);
----

[.small]#xref:BloombergLP/balxml/Decoder/open-0e.adoc[_» more..._]#

Open the associated `Reader` object (see `Reader::open`) to read XML data from the specified `stream`. The (optionally) specified `uri` is used for identifying the input document in error messages. Return 0 on success and non‐zero otherwise.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
xref:BloombergLP/balxml/Decoder/open-05.adoc[open](
    std::istream& stream,
    char const* uri = 0);
----

[.small]#xref:BloombergLP/balxml/Decoder/open-05.adoc[_» more..._]#

Open the associated `Reader` object (see `Reader::open`) to read XML data from the specified stream `buffer`. The (optionally) specified `uri` is used for identifying the input document in error messages. Return 0 on success and non‐zero otherwise.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
xref:BloombergLP/balxml/Decoder/open-0d.adoc[open](
    std::streambuf* buffer,
    char const* uri = 0);
----

[.small]#xref:BloombergLP/balxml/Decoder/open-0d.adoc[_» more..._]#

Open the associated `Reader` object (see `Reader::open`) to read XML data from memory at the specified `buffer`, with the specified `length`. The (optionally) specified `uri` is used for identifying the input document in error messages. Return 0 on success and non‐zero otherwise.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
xref:BloombergLP/balxml/Decoder/open-06.adoc[open](
    char const* buffer,
    std::size_t length,
    char const* uri = 0);
----

[.small]#xref:BloombergLP/balxml/Decoder/open-06.adoc[_» more..._]#


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