Le 25 juil. 2011 à 16:22, Ludovic Courtès a écrit :
> However, with a pure API, I don’t see how to get yyresult back from user
> code? The code snippet in the manual pushes tokens but never asks for
> the result.
If you dive into the generated code, you might find something useful, but
certain
Hi Hans,
Hans Aberg skribis:
> On 25 Jul 2011, at 10:52, Ludovic Courtès wrote:
>
>> I’m trying to parse a C expression from an input stream. I’d like the
>> parser to stop as soon as a valid expression is read (or an error is
>> encountered).
>>
>> However, the default behavior is to stop whe
Le 25 juil. 2011 à 17:52, Hans Aberg a écrit :
> Akim has been working on this parser; perhaps he can give an answer.
Actually I did not :) And I never used it either. Some day I'd like to port
the push-parser structure to C++, but that's all.
___
h
On 25 Jul 2011, at 16:22, Ludovic Courtès wrote:
> However, with a pure API, I don’t see how to get yyresult back from user
> code? The code snippet in the manual pushes tokens but never asks for
> the result.
Typically one adds the value as an extra argument, as a reference in C++ or
pointer i
On 25 Jul 2011, at 16:22, Ludovic Courtès wrote:
>>> I’m trying to parse a C expression from an input stream. I’d like the
>>> parser to stop as soon as a valid expression is read (or an error is
>>> encountered).
>>>
>>> However, the default behavior is to stop whenever a valid expression
>>> /
On 25 Jul 2011, at 10:52, Ludovic Courtès wrote:
> I’m trying to parse a C expression from an input stream. I’d like the
> parser to stop as soon as a valid expression is read (or an error is
> encountered).
>
> However, the default behavior is to stop whenever a valid expression
> /followed by
From: Ludovic Courtès
Date: 25 July 2011 12:14
Subject: Re: Stopping as soon as a valid symbol is read
To: "John P. Hartmann"
"John P. Hartmann" skribis:
> Is a+b an expression? You don't know until you see something that is
> not an operator, it might be a+
Hello,
I’m trying to parse a C expression from an input stream. I’d like the
parser to stop as soon as a valid expression is read (or an error is
encountered).
However, the default behavior is to stop whenever a valid expression
/followed by the end-of-file marker/ is encountered. Thus, if the
