On 7 January 2013 at 23:20, Johannes Ranke wrote:
| Package: r-base-core
| Severity: normal
|
| I have started on a test case (attached), but, as mentioned, I did not succeed
| to figure out exactly how the tre functions are being called under these
| circumstances. Any help would be appreciated.
I should really try to find some time to give you a hand here....
Appreciate all the work you've done already.
Dirk
| ----------------------------------------------------------------------
| #include <stdio.h>
| #include <tre/tre.h>
|
| int main(int argc, char *argv[])
| {
|
| if(argc!=3)
| {
| printf("Usage: %s [regexp] [string]\n\n", argv[0]);
| } else {
| printf("Regular expression: %s\n", argv[1]);
| printf("String to search in: %s\n", argv[2]);
| }
|
| regex_t regex;
| int reti;
| reti = tre_regcomp(®ex, argv[1], REG_EXTENDED); // Maybe tre_regwcomp()
needs to be used here...
| if (reti) {
| fprintf(stderr, "Could not compile regex: %s\n", argv[1]); return(1);
| }
|
| /* Now tre_regexec() would need to be called in the way it is called by
do_gsub() from src/main/grep.c in the R sources
| and the result would need to be returned.
| */
| // reti = tre_regexec(®ex, argv[2], 0, NULL, 0);
|
| tre_regfree(®ex);
|
| return(0);
| }
--
Dirk Eddelbuettel | [email protected] | http://dirk.eddelbuettel.com
--
To UNSUBSCRIBE, email to [email protected]
with a subject of "unsubscribe". Trouble? Contact [email protected]
