Hi folks,
im new to Flex and Bison. I have never worked before with these tools. But
now i have to write a parser that parses some code. My Problem is to write
rules for statements which have no "end-tags" like. I know how to write the
grammar for following statements:
If (...)
...
end
or
if (..
Hi,
> How can i tell Bison that that it has to look for the indentations? Has
> anyone maybe an example that he/she can send me ? it would be very helpful,
> because i havent seen such an example.
Whitespace is usually handled by the lexer, in this case you need an
indication of the amount of le
On 17 Feb 2010, at 14:12, Andreas Wagner wrote:
The source code that I have to parse loks more like:
if(signal):
variable_a := do_something
else:
variable_b := do_something_other
variable_c := signal_x;
How can i tell Bison that that it has to look for the indentations?
Has
anyone maybe a
Thx for your fast answers. I will take a look.
@ Istvan is it possible that u send me the *.l & *.y files for python
(if u have them)?
Or post a link. Always when i search for python and .y or bison i just
find links to PyBison or PLY but no bison and lex file for Python.
2010/2/17, Hans Aberg :
>
> @ Istvan is it possible that u send me the *.l & *.y files for python
> Or post a link. Always when i search for python and .y or bison i just
> find links to PyBison or PLY but no bison and lex file for Python.
The python grammar is in the python source tree in
directory Grammar, file Grammar.