by: Peri |
last post by:
I'm trying to create Python parser/interpreter using ANTLR.
Reading grammar from language refference I found:
or_expr::= xor_expr | or_expr "|" xor_expr
For me it looks like infinite recursion....
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by: Profetas |
last post by:
Hi.
I was wondering how can I access the yacc functions?
because when use a normal yacc function such as
qstring {
yylval.string = strdup(yytext+1);
if(yylval.string !='"')...
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by: ben |
last post by:
getting a bit confused with the details of how c's grammar is
specified, especially when you get self-reference like in this:
postfix-expression:
primary-expression
postfix-expression ...
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by: junky_fellow |
last post by:
I got one link to the ANSI C Grammar
http://www.lysator.liu.se/c/ANSI-C-grammar-y.html
However, I don't know how to understand this grammar. I am
not a Computer Science Guy. Can anybody please...
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by: EKEY |
last post by:
Hello,
sorry this is not a qt-related question.
I need the C++ grammar ( .y file and .l file) in Lex/Yacc source.
Could someone help me ?
Thanks
EKEY
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by: junky_fellow |
last post by:
Hi,
Is any one aware of some link that has the grammar files (yacc and lex
files)
for command interpreter like shell ?
thanks a lot for any pointers ....
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by: xahlee |
last post by:
In the past weeks i've been thinking over the problem on the practical
problems of regex in its matching power. For example, often it can't
be used to match anything of nested nature, even the most...
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by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
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by: ryjfgjl |
last post by:
If we have dozens or hundreds of excel to import into the database, if we use the excel import function provided by database editors such as navicat, it will be extremely tedious and time-consuming...
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by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
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by: BarryA |
last post by:
What are the essential steps and strategies outlined in the Data Structures and Algorithms (DSA) roadmap for aspiring data scientists? How can individuals effectively utilize this roadmap to progress...
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by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
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by: Oralloy |
last post by:
Hello folks,
I am unable to find appropriate documentation on the type promotion of bit-fields when using the generalised comparison operator "<=>".
The problem is that using the GNU compilers,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
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