diff options
| -rw-r--r-- | main.cpp | 62 |
1 files changed, 43 insertions, 19 deletions
@@ -6,11 +6,11 @@ #include <algorithm> #include <random> -//! Generic uppercase character -constexpr char UPPERCASE = (1<<5); +//! Generic uppercase character. +constexpr char UPPERCASE = 0; -//! Generic lowercase character -constexpr char LOWERCASE = 0; +//! Generic lowercase character. +constexpr char LOWERCASE = (1<<5); //! Checks whether or not `c` is a vowel. You can define custom vowel characters. bool IsVowel(const char c, const std::string& vowels = "euioay") { @@ -23,23 +23,28 @@ bool IsVowel(const char c, const std::string& vowels = "euioay") { ); } -//! Returns whether or not `c` is a letter +//! Returns whether or not `c` is a letter. bool IsLetter(const char c) { const char lowercase_c = !(c & (1<<5)) ? (c | (1<<5)) : c; // Re-implementing IsUpper and MakeLower to prevent stack-overflow by endless recursion return (lowercase_c >= 'a') && (lowercase_c <= 'z'); } -//! Checks whether or not `c` is an uppercase character +//! Returns whether or not `c` is a generic character (that contains JUST the sign) +bool IsGeneric(const char c) { + return (c == UPPERCASE) || (c == LOWERCASE); +} + +//! Checks whether or not `c` is an uppercase character. bool IsUpper(const char c) { - if (!IsLetter(c)) + if ((!IsLetter(c)) && (!IsGeneric(c))) return false; else return !(c & (1<<5)); } -//! Will return `c` as an uppercase character +//! Will return `c` as an uppercase character. char MakeUpper(char c) { - if (!IsLetter(c)) + if ((!IsLetter(c)) && (!IsGeneric(c))) return c; else if (IsUpper(c)) return c; @@ -47,9 +52,9 @@ char MakeUpper(char c) { return c & ~(1<<5); } -//! Will return `c` as a lowercase character +//! Will return `c` as a lowercase character. char MakeLower(char c) { - if (!IsLetter(c)) + if ((!IsLetter(c)) && (!IsGeneric(c))) return c; else if (!IsUpper(c)) return c; @@ -57,9 +62,17 @@ char MakeLower(char c) { return c | (1<<5); } +//! Will return an empty character with the same sign/capitalization as `c`. +char GetSign(char c) { + if (IsUpper(c)) + return UPPERCASE; + else + return LOWERCASE; +} + //! Will return `c` with the same capitalization as `sign`. char CopySign(char sign, char c) { - if (!IsLetter(c)) + if ((!IsLetter(c)) && (!IsGeneric(c))) return c; if (IsUpper(sign)) return MakeUpper(c); @@ -131,18 +144,16 @@ std::string ReplaceButKeepSigns( const char followingChar = str[i + foundInText.length()]; // Is it a letter? - if ((followingChar >= 'a' && followingChar <= 'z') || - (followingChar >= 'A' && followingChar <= 'Z')) + if (IsLetter(followingChar)) { // Copy its sign - followingCharsSign = followingChar & (1 << 5); + followingCharsSign = GetSign(followingChar); doHaveFollowingChar = true; } } char lastCharCharSign = 0; - for (std::size_t j = 0; j < sub.length(); j++) { const char cs = sub[j]; @@ -152,7 +163,7 @@ std::string ReplaceButKeepSigns( { // Yes: Just copy the sign as is, and update the last sign seen const char cf = foundInText[j]; - lastCharCharSign = cf & (1 << 5); + lastCharCharSign = GetSign(cf); ss << CopySign(cf, cs); } else @@ -338,12 +349,25 @@ int main(int argc, char** argv) { // Else, be prepared to get __piped__ else { - // We're better off processing all in one go, as to not re-seed the PRNG for every single line... + // We're better off processing all in one go, as to not having to re-seed the PRNG for every single line... + // To still support BIG files / endless streams, we'll flush our buffer after every 10th line std::string buf; - std::stringstream ss; + std::stringstream ss; + std::size_t lineCounter = 0; while (std::getline(std::cin, buf)) + { ss << buf << std::endl; + lineCounter++; + + if (lineCounter >= 10) + { + lineCounter = 0; + std::cout << MakeUwu(ss.str()) << std::endl; + ss.str(""); + } + } + // Flush one last time std::cout << MakeUwu(ss.str()) << std::endl; } |