rlocate/crates/squozen/docs/patprep/gen_rust_examples.c

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#include "patprep.h"
#include <stdio.h>
// Below is a series of test cases that were not present in the original. The
// purpose of this function is to output the test cases that will go into the
// rust version of the project, to assert that they behave correctly.
char *cases[] = {"testing",
"test*",
"/foo/bar/whatever[0-9]",
"/foo/bar/whatever*[0-9]",
"/foo/bar/whatever[0-9]",
"/foo/bar/whatever[0-9]*",
"/foo/bar/*whatever[0-9]",
"fooz]",
NULL};
// Since patprep gives us the END of the array, we need to search for
// the beginning. And both ends are null terminated, because Unix.
// There is a ton of undefined behavior here, all of which is predicated
// on never sending patprep something it can't parse, or a zero-length
// string.
void main() {
int i;
char *c;
char *g;
for (i = 0, c = cases[0]; cases[i] != NULL; ++i, c = cases[i]) {
g = patprep(c);
while (*g != 0) {
g--;
}
g++;
printf("assert_eq!(prepare_pattern(b\"%s\"), b\"%s\");\n", c, g);
}
}