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What is wrong in my grammar? [message #857103]

Thu, 26 April 2012 08:47

Markus Breitinger

Messages: 3
Registered: April 2012

Junior Member

I have files in a style like the Windows-INI but with multiple parameters separated by TAB characters. I attached my grammar and a file to parse. Could please anyone tell me what i do wrong!

Attachment: GetData.fup
(Size: 5.22KB, Downloaded 243 times)
Attachment: FUP.xtext
(Size: 0.50KB, Downloaded 126 times)

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Re: What is wrong in my grammar? [message #857167 is a reply to message #857103]

Thu, 26 April 2012 09:51

Markus Breitinger

Messages: 3
Registered: April 2012

Junior Member

Some more information:
The editor complains about:
- the first Property in a Section:
Multiple markers at this line
- missing RULE_NEWLINE at 'DBVersion'
- mismatched input '2' expecting RULE_NEWLINE
- a Section conating a space character in its name:
mismatched input '_BLINK1 13' expecting RULE_ID
- a Value formatted like a section start with the brackets, but should be recognized as Value of a Property: (example: line 257)
Multiple markers at this line
- missing RULE_NEWLINE at 'ecolome'
- extraneous input '�' expecting RULE_ID
- mismatched input '-' expecting '='

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Re: What is wrong in my grammar? [message #857190 is a reply to message #857103]

Thu, 26 April 2012 10:20

Meinte Boersma

Messages: 434
Registered: July 2009
Location: Leiden, Netherlands

Senior Member

You've declared NEWLINE tokens to go to the hidden channel, so you can't explicitly match them in parser rules.

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Re: What is wrong in my grammar? [message #857222 is a reply to message #857190]

Thu, 26 April 2012 11:02

Markus Breitinger

Messages: 3
Registered: April 2012

Junior Member

Thank you!

This reduced the amount of errors a lot. It seems like there are hidden rules which are not defined in my grammar. How can i get rid of them?

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