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feat(string): add SStrCmpI

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This commit is contained in:
fallenoak 2020-11-15 12:47:41 -06:00
parent 0d07d79ed0
commit 7aa414f95a
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3 changed files with 24 additions and 0 deletions
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5
storm/String.cpp
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@ -2,6 +2,7 @@
#include "storm/Error.hpp" #include "storm/Error.hpp"
#include "storm/string/bjhash.hpp" #include "storm/string/bjhash.hpp"
#include <cstring> #include <cstring>
#include <strings.h>
uint8_t bytesFromUTF8[256] = { uint8_t bytesFromUTF8[256] = {
0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
@ -133,6 +134,10 @@ int32_t SStrCmp(const char* string1, const char* string2, size_t maxchars) {
return strncmp(string1, string2, maxchars); return strncmp(string1, string2, maxchars);
} }
int32_t SStrCmpI(const char* string1, const char* string2, size_t maxchars) {
return strncasecmp(string1, string2, maxchars);
}
size_t SStrCopy(char* dest, const char* source, size_t destsize) { size_t SStrCopy(char* dest, const char* source, size_t destsize) {
STORM_ASSERT(dest); STORM_ASSERT(dest);
STORM_ASSERT(source); STORM_ASSERT(source);

2
storm/String.hpp
View file

@ -9,6 +9,8 @@
int32_t SStrCmp(const char* string1, const char* string2, size_t maxchars); int32_t SStrCmp(const char* string1, const char* string2, size_t maxchars);
int32_t SStrCmpI(const char* string1, const char* string2, size_t maxchars);
size_t SStrCopy(char* dest, const char* source, size_t destsize); size_t SStrCopy(char* dest, const char* source, size_t destsize);
uint32_t SStrHashHT(const char* string); uint32_t SStrHashHT(const char* string);

17
test/String.cpp
View file

@ -20,6 +20,23 @@ TEST_CASE("SStrCmp", "[string]") {
} }
} }
TEST_CASE("SStrCmpI", "[string]") {
SECTION("compares two strings that exactly match correctly") {
auto compare = SStrCmpI("foo", "foo", STORM_MAX_STR);
REQUIRE(compare == 0);
}
SECTION("compares two strings that match with differing case correctly") {
auto compare = SStrCmpI("foo", "foO", STORM_MAX_STR);
REQUIRE(compare == 0);
}
SECTION("compares two strings that do not match correctly") {
auto compare = SStrCmpI("bar", "xyzzy", STORM_MAX_STR);
REQUIRE(compare < 0);
}
}
TEST_CASE("SStrHashHT", "[string]") { TEST_CASE("SStrHashHT", "[string]") {
SECTION("hashes simple string correctly") { SECTION("hashes simple string correctly") {
auto hash = SStrHashHT("foo"); auto hash = SStrHashHT("foo");