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annotate dep/animia/src/util.cc @ 138:28842a8d0c6b

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dep/animia: huge refactor (again...) but this time, it actually compiles! and it WORKS! (on win32... not sure about other platforms...) configuring players is still not supported: at some point I'll prune something up...
author Paper <mrpapersonic@gmail.com>
date Sun, 12 Nov 2023 04:53:19 -0500
parents 69db40272acd
children 8700806c2cc2
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138
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1 #include <algorithm>
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2 #include <fstream>
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3 #include <sstream>
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4 #include <string>
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5 #include <cctype>
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6
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7 #include "animia/util.h"
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8
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9 namespace animia::internal::util {
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10
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11 bool ReadFile(const std::string& path, std::string& data) {
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12 std::ifstream file(path.c_str(), std::ios::in | std::ios::binary);
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13
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14 if (!file)
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15 return false;
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16
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17 file.seekg(0, std::ios::end);
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18 data.resize(static_cast<size_t>(file.tellg()));
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19 file.seekg(0, std::ios::beg);
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20
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21 file.read(&data.front(), data.size());
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22 file.close();
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23
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24 return true;
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25 }
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26
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27 bool EqualStrings(const std::string& str1, const std::string& str2) {
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28 auto equal_chars = [](const char c1, const char c2) -> bool {
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29 return std::tolower(static_cast<unsigned char>(c1)) == std::tolower(static_cast<unsigned char>(c2));
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30 };
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31
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32 return str1.size() == str2.size() && std::equal(str1.begin(), str1.end(), str2.begin(), equal_chars);
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33 }
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34
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35 bool TrimLeft(std::string& str, const char* chars) {
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36 if (str.empty())
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37 return false;
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38
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39 const auto found = str.find_first_not_of(chars);
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40
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41 if (found == 0)
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42 return false;
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43
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44 if (found == std::string::npos)
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45 str.clear();
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46 else
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47 str.erase(0, found);
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48
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49 return true;
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50 }
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51
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52 bool TrimRight(std::string& str, const char* chars) {
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53 if (str.empty())
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54 return false;
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55
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56 const auto found = str.find_last_not_of(chars);
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57
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58 if (found == str.size() - 1)
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59 return false;
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60
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61 if (found == std::string::npos)
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62 str.clear();
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63 else
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64 str.resize(found + 1);
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65
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66 return true;
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67 }
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68
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69 } // namespace anisthesia::detail::util