Syntax:
CALL "C$XML" USING CXML-OPEN-FILE, filename
Parameters:
| CXML-OPEN-FILE
|
Op-code 10. Numeric data item that specifies the operation to perform. Each operation is defined in
acucobol.def, which is included with your system.
|
|
filename
|
pic x(n) or alphanumeric literal
|
On Entry:
| CXML-OPEN-FILE
|
Value 10
|
|
filename
|
The name of the file to open with the parser.
|
On Exit:
| RETURN-CODE
|
A parser handle
|
Example:
CALL "C$XML" using CXML-OPEN-FILE "http://www.nws.noaa.gov/data/current_obs/KMYF.xml"
move return-code to parser-handle
CALL "C$XML" using CXML-PARSE-NEXT-RECORD parser-handle
move return-code to record-handle
Comments:
To simply open a file, but not parse it, use the CXML-OPEN-FILE op-code. With the file open, you can then parse individual records using the CXML-PARSE-NEXT-RECORD op-code. To open and read an entire XML file, use the CXML-PARSE-FILE op-code.
C$XML can parse local or remote files — even files located on the Internet. You simply specify the server, IP address, or URL in the pathname. You cannot write to URLs, however.