Siemens SINUMERIK 840DE sl Commissioning Manual page 763

Tag identifier
XML_PARSER Continued
Easy XML
Programming Manual, 12/2017, 6FC5397-1DP40-6BA1
Meaning
charactersHandler:
System variables
$xmlCharacters
$xmlCharactersStart
$xmlCharactersLength
Example:
<function_body name="charactersHandler" return="true" >
<print text="chars %s"> $xmlCharacters </print>
</function_body>
documentHandler:
Function parameters
state 1 start document, 2 end document
errorHandler:
System variables
$xmlErrorString Contains the invalid line (system variable)
Example:
<function_body name="errorHandler" >
<print text="error %s">$xmlErrorString</print>
</function_body>
Call-back result:
$return If 1 (true), the parser continues parsing the file
String with data
Always 0
Number of bytes
Generating user dialogs
1.7 XML identifier
45