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Use SDL_isxdigit() in favor of VVV_isxdigit()

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SDL_isxdigit() was added in SDL 2.0.16, so we no longer have to
implement isxdigit() ourselves.
This commit is contained in:
Misa 2021-08-18 22:28:58 -07:00
parent b74dcdc7ee
commit c94d04a932
1 changed files with 1 additions and 8 deletions
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9
desktop_version/src/UtilityClass.cpp
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@ -288,13 +288,6 @@ bool is_number(const char* str)
return true; return true;
} }
static bool VVV_isxdigit(const unsigned char digit)
{
return (digit >= 'a' && digit <= 'f')
|| (digit >= 'A' && digit <= 'F')
|| SDL_isdigit(digit);
}
bool is_positive_num(const char* str, const bool hex) bool is_positive_num(const char* str, const bool hex)
{ {
if (str[0] == '\0') if (str[0] == '\0')
@ -306,7 +299,7 @@ bool is_positive_num(const char* str, const bool hex)
{ {
if (hex) if (hex)
{ {
if (!VVV_isxdigit(str[i])) if (!SDL_isxdigit(str[i]))
{ {
return false; return false;
} }