[antlr-interest] Need help getting char * string from an ID

[Jeffrey Newman]

Perseverance paid off.
I got it.
First get the antlr string.
Then use chars to 8 but (ascii) string out of the string structure.

On Thu, 2010-12-16 at 17:00 -0800, Jeffrey Newman wrote:
> Hi,
> I'm still trying to bring up my first test parser with the C runtime.
> I'm using Qt, so I have translate from C to C++ and Qt's runtime.
> 
> I have most of working, except I have not been able to get the ID
> string.
> 
> Here is the grammar:
> 
> grammar T;
> 
> options {
> 	language = C;
> }
> 
> @header {
> 	#include "../parserBindings.h"
> }
> 
> @members {
> 	char buffer[256];
> }
> 
> r : 'call' ID ';' {	
> 		sprintf(buffer, "Invoked with: \%s", $ID.text);
> 		debug(buffer);
> 	} ;
> 	
> ID: 'a'..'z'+ ;
> WS: (' ' | '\n' | '\r')+ {$channel=HIDDEN;};
> 
> The generated code in TParser looks like.
> 
> sprintf(buffer, "Invoked with: %s", (ID1->getText(ID1)));
> debug(buffer);
> 
> where debug is a simple function in my C to C++ bindings.
> 
> So, how do I get a string from the grammar?
> Please direct me to an example in C.
> 
> 
> thanks
> 
> Jeffrey
> 
> 
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