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Diffstat (limited to 'externals/g3dlite/stringutils.cpp')
| -rw-r--r-- | externals/g3dlite/stringutils.cpp | 275 |
1 files changed, 0 insertions, 275 deletions
diff --git a/externals/g3dlite/stringutils.cpp b/externals/g3dlite/stringutils.cpp deleted file mode 100644 index c3876ebb6a4..00000000000 --- a/externals/g3dlite/stringutils.cpp +++ /dev/null @@ -1,275 +0,0 @@ -/** - @file stringutils.cpp - - @maintainer Morgan McGuire, http://graphics.cs.williams.edu - - @created 2000-09-09 - @edited 2008-01-10 -*/ - -#include "G3D/platform.h" -#include "G3D/stringutils.h" -#include "G3D/BinaryInput.h" -#include <algorithm> - -namespace G3D { - -#ifdef _MSC_VER - // disable: "C++ exception handler used" -# pragma warning (push) -# pragma warning (disable : 4530) -#endif -#ifdef G3D_WIN32 - const char* NEWLINE = "\r\n"; -#else - const char* NEWLINE = "\n"; - static bool iswspace(int ch) { return (ch==' ' || ch=='\t' || ch=='\n' || ch=='\r'); } -#endif - -void parseCommaSeparated(const std::string s, Array<std::string>& array, bool stripQuotes) { - array.fastClear(); - if (s == "") { - return; - } - - size_t begin = 0; - const char delimiter = ','; - const char quote = '\"'; - do { - size_t end = begin; - // Find the next comma, or the end of the string - bool inQuotes = false; - while ((end < s.length()) && (inQuotes || (s[end] != delimiter))) { - if (s[end] == quote) { - if ((end < s.length() - 2) && (s[end + 1] == quote) && (s[end + 2]) == quote) { - // Skip over the superquote - end += 2; - } - inQuotes = ! inQuotes; - } - ++end; - } - array.append(s.substr(begin, end - begin)); - begin = end + 1; - } while (begin < s.length()); - - if (stripQuotes) { - for (int i = 0; i < array.length(); ++i) { - std::string& t = array[i]; - int L = t.length(); - if ((L > 1) && (t[0] == quote) && (t[L - 1] == quote)) { - if ((L > 6) && (t[1] == quote) && (t[2] == quote) && (t[L - 3] == quote) && (t[L - 2] == quote)) { - // Triple-quote - t = t.substr(3, L - 6); - } else { - // Double-quote - t = t.substr(1, L - 2); - } - } - } - } -} - -bool beginsWith( - const std::string& test, - const std::string& pattern) { - - if (test.size() >= pattern.size()) { - for (int i = 0; i < (int)pattern.size(); ++i) { - if (pattern[i] != test[i]) { - return false; - } - } - return true; - } else { - return false; - } -} - - -bool endsWith( - const std::string& test, - const std::string& pattern) { - - if (test.size() >= pattern.size()) { - int te = test.size() - 1; - int pe = pattern.size() - 1; - for (int i = pattern.size() - 1; i >= 0; --i) { - if (pattern[pe - i] != test[te - i]) { - return false; - } - } - return true; - } else { - return false; - } -} - - -std::string wordWrap( - const std::string& input, - int numCols) { - - std::string output; - size_t c = 0; - int len; - - // Don't make lines less than this length - int minLength = numCols / 4; - size_t inLen = input.size(); - - bool first = true; - while (c < inLen) { - if (first) { - first = false; - } else { - output += NEWLINE; - } - - if ((int)inLen - (int)c - 1 < numCols) { - // The end - output += input.substr(c, inLen - c); - break; - } - - len = numCols; - - // Look at character c + numCols, see if it is a space. - while ((len > minLength) && - (input[c + len] != ' ')) { - len--; - } - - if (len == minLength) { - // Just crop - len = numCols; - - } - - output += input.substr(c, len); - c += len; - if (c < input.size()) { - // Collapse multiple spaces. - while ((input[c] == ' ') && (c < input.size())) { - c++; - } - } - } - - return output; -} - - -int stringCompare( - const std::string& s1, - const std::string& s2) { - - return stringPtrCompare(&s1, &s2); -} - - -int stringPtrCompare( - const std::string* s1, - const std::string* s2) { - - return s1->compare(*s2); -} - - -std::string toUpper(const std::string& x) { - std::string result = x; - std::transform(result.begin(), result.end(), result.begin(), toupper); - return result; -} - - -std::string toLower(const std::string& x) { - std::string result = x; - std::transform(result.begin(), result.end(), result.begin(), tolower); - return result; -} - - -Array<std::string> stringSplit( - const std::string& x, - char splitChar) { - - Array<std::string> out; - - // Pointers to the beginning and end of the substring - const char* start = x.c_str(); - const char* stop = start; - - while ((stop = strchr(start, splitChar))) { - out.append(std::string(start, stop - start)); - start = stop + 1; - } - - // Append the last one - out.append(std::string(start)); - - return out; -} - - -std::string stringJoin( - const Array<std::string>& a, - char joinChar) { - - std::string out; - - for (int i = 0; i < (int)a.size() - 1; ++i) { - out += a[i] + joinChar; - } - - if (a.size() > 0) { - return out + a.last(); - } else { - return out; - } -} - - -std::string stringJoin( - const Array<std::string>& a, - const std::string& joinStr) { - - std::string out; - - for (int i = 0; i < (int)a.size() - 1; ++i) { - out += a[i] + joinStr; - } - - if (a.size() > 0) { - return out + a.last(); - } else { - return out; - } -} - - -std::string trimWhitespace( - const std::string& s) { - - size_t left = 0; - - // Trim from left - while ((left < s.length()) && iswspace(s[left])) { - ++left; - } - - int right = s.length() - 1; - // Trim from right - while ((right > (int)left) && iswspace(s[right])) { - --right; - } - - return s.substr(left, right - left + 1); -} - -}; // namespace - -#undef NEWLINE -#ifdef _MSC_VER -# pragma warning (pop) -#endif |