Files
NP_Midterm/impl/Utils/StringTokenizer.cpp
2025-04-28 02:11:27 +09:00

82 lines
1.5 KiB
C++

#pragma once
#include "Utils/StringTokenizer.hpp"
namespace Chattr {
StringTokenizer::StringTokenizer(gsl::czstring string, std::uint32_t size) {
set(string, size);
}
void StringTokenizer::set(gsl::czstring string, std::uint32_t size) {
int length = 0;
bool token = false;
bool quote = false, doubleQuote = false;
for (int i = 0; i < size; i++) {
if (string[i] == ' ' && token != true)
continue;
if (token == false)
tokens.push(&string[i]);
token = true;
switch (string[i]) {
case '\"':
doubleQuote = !doubleQuote;
length++;
break;
case '\'':
quote = !quote;
length++;
break;
case '\t':
case '\n':
case ' ':
if (quote || doubleQuote) {
length++;
break;
}
tokens_length.push(length);
length = 0;
token = false;
break;
case '\0':
tokens_length.push(length);
length = 0;
break;
default:
length++;
}
}
if (quote || doubleQuote) {
spdlog::error("quote or doublequote is not closed");
tokens = std::queue<gsl::czstring>();
tokens_length = std::queue<std::uint32_t>();
}
if (length != 0)
tokens_length.push(length);
}
std::vector<std::string> StringTokenizer::get() {
std::vector<std::string> retValue;
while (!tokens.empty()) {
if (tokens_length.front() != 0)
retValue.push_back(std::string(tokens.front(), tokens_length.front()));
tokens.pop();
tokens_length.pop();
}
while (!tokens_length.empty())
tokens_length.pop();
return retValue;
}
StringTokenizer::operator std::vector<std::string>() {
return get();
}
}