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Renamed the arguments for utils_distance()

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Scoopta 2020-02-01 23:24:04 -08:00
parent abc4c3a548
commit a648f2139f
2 changed files with 6 additions and 6 deletions
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2
inc/utils.h
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@ -37,6 +37,6 @@ size_t utils_min(size_t n1, size_t n2);
size_t utils_min3(size_t n1, size_t n2, size_t n3); size_t utils_min3(size_t n1, size_t n2, size_t n3);
size_t utils_distance(const char* str1, const char* str2); size_t utils_distance(const char* haystack, const char* needle);
#endif #endif

10
src/utils.c
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@ -66,9 +66,9 @@ size_t utils_min3(size_t n1, size_t n2, size_t n3) {
} }
} }
size_t utils_distance(const char* str1, const char* str2) { size_t utils_distance(const char* haystack, const char* needle) {
size_t str1_len = strlen(str1); size_t str1_len = strlen(haystack);
size_t str2_len = strlen(str2); size_t str2_len = strlen(needle);
size_t arr[str1_len + 1][str2_len + 1]; size_t arr[str1_len + 1][str2_len + 1];
arr[0][0] = 0; arr[0][0] = 0;
@ -82,7 +82,7 @@ size_t utils_distance(const char* str1, const char* str2) {
uint8_t cost; uint8_t cost;
for(size_t c1 = 1; c1 <= str1_len; ++c1) { for(size_t c1 = 1; c1 <= str1_len; ++c1) {
for(size_t c2 = 1; c2 <= str2_len; ++c2) { for(size_t c2 = 1; c2 <= str2_len; ++c2) {
if(str1[c1 - 1] == str2[c2 - 1]) { if(haystack[c1 - 1] == needle[c2 - 1]) {
cost = 0; cost = 0;
} else { } else {
cost = 1; cost = 1;
@ -91,7 +91,7 @@ size_t utils_distance(const char* str1, const char* str2) {
} }
} }
if(strstr(str1, str2) != NULL) { if(strstr(haystack, needle) != NULL) {
arr[str1_len][str2_len] -= str2_len; arr[str1_len][str2_len] -= str2_len;
} }