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Copy pathwildcmp.cpp
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43 lines (36 loc) · 1.01 KB
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/**
* SPDX-License-Identifier: GPL-2.0-or-later
*
* This file is part of osm2pgsql (https://osm2pgsql.org/).
*
* Copyright (C) 2006-2021 by the osm2pgsql developer community.
* For a full list of authors see the git log.
*/
/* Wildcard matching.
*/
/**
* Case sensitive wild card match with a string.
* * matches any string or no character.
* ? matches any single character.
* anything else etc must match the character exactly.
*
* Returns if a match was found.
*/
bool wildMatch(char const *first, char const *second)
{
// Code borrowed from
// http://www.geeksforgeeks.org/wildcard-character-matching/
if (*first == '\0' && *second == '\0') {
return true;
}
if (*first == '*' && *(first + 1) != '\0' && *second == '\0') {
return false;
}
if (*first == '?' || *first == *second) {
return wildMatch(first + 1, second + 1);
}
if (*first == '*') {
return wildMatch(first + 1, second) || wildMatch(first, second + 1);
}
return false;
}