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https://github.com/chibicitiberiu/rainmeter-studio.git
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Tweaks
This commit is contained in:
Birunthan Mohanathas
@@ -225,121 +225,107 @@ const WCHAR* Measure::CheckSubstitute(const WCHAR* buffer)
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{
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static std::wstring str;
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if (!m_Substitute.empty())
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{
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if (!m_RegExpSubstitute) // Plain Substitutions only
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{
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str = buffer;
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for (size_t i = 0, isize = m_Substitute.size(); i < isize; i += 2)
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{
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if (!m_Substitute[i].empty())
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{
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MakePlainSubstitute(str, i);
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}
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else if (str.empty())
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{
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// Empty result and empty substitute -> use second
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str = m_Substitute[i + 1];
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}
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}
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}
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else // Contains a RegEx
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{
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std::string utf8str = StringUtil::NarrowUTF8(buffer);
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int* ovector = new int[OVECCOUNT];
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for (size_t i = 0, isize = m_Substitute.size(); i < isize ; i += 2)
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{
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pcre* re;
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const char* error;
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int erroffset;
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int rc;
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int flags = PCRE_UTF8;
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int offset = 0;
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re = pcre_compile(
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StringUtil::NarrowUTF8(m_Substitute[i]).c_str(), // the pattern
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flags, // default options
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&error, // for error message
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&erroffset, // for error offset
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nullptr); // use default character tables
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if (re == nullptr)
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{
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MakePlainSubstitute(str, i);
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LogNoticeF(this, L"Substitute: %S", error);
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}
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else
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{
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do
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{
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rc = pcre_exec(
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re, // the compiled pattern
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nullptr, // no extra data - we didn't study the pattern
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utf8str.c_str(), // the subject string
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utf8str.length(), // the length of the subject
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offset, // start at offset 0 in the subject
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0, // default options
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ovector, // output vector for substring information
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OVECCOUNT); // number of elements in the output vector
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if (rc <= 0)
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{
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break;
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}
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else
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{
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std::string result = StringUtil::NarrowUTF8(m_Substitute[i + 1]);
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if (rc > 1)
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{
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for (int j = rc - 1 ; j >= 0 ; --j)
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{
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size_t new_start = ovector[2 * j];
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size_t in_length = ovector[2 * j + 1] - ovector[2 * j];
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char tmpName[64];
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size_t cut_length = _snprintf_s(tmpName, _TRUNCATE, "\\%i", j);;
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size_t start = 0, pos;
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do
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{
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pos = result.find(tmpName, start, cut_length);
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if (pos != std::string::npos)
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{
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result.replace(pos, cut_length, utf8str, new_start, in_length);
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start = pos + in_length;
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}
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}
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while (pos != std::string::npos);
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}
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}
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size_t start = ovector[0];
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size_t length = ovector[1] - ovector[0];
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utf8str.replace(start, length, result);
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offset = start + result.length();
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}
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}
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while (true);
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// Release memory used for the compiled pattern
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pcre_free(re);
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}
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}
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delete [] ovector;
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str = StringUtil::WidenUTF8(utf8str);
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}
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return str.c_str();
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}
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else
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if (m_Substitute.empty())
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{
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return buffer;
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}
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if (!m_RegExpSubstitute)
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{
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str = buffer;
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for (size_t i = 0, isize = m_Substitute.size(); i < isize; i += 2)
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{
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if (!m_Substitute[i].empty())
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{
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MakePlainSubstitute(str, i);
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}
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else if (str.empty())
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{
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// Empty result and empty substitute -> use second
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str = m_Substitute[i + 1];
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}
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}
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}
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else
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{
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std::string utf8str = StringUtil::NarrowUTF8(buffer);
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int ovector[300];
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for (size_t i = 0, isize = m_Substitute.size(); i < isize; i += 2)
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{
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const char* error;
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int errorOffset;
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int offset = 0;
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pcre* re = pcre_compile(
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StringUtil::NarrowUTF8(m_Substitute[i]).c_str(),
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PCRE_UTF8,
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&error,
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&errorOffset,
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nullptr); // Use default character tables.
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if (!re)
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{
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MakePlainSubstitute(str, i);
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LogNoticeF(this, L"Substitute: %S", error);
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}
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else
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{
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do
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{
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const int rc = pcre_exec(
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re,
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nullptr, // No extra data - we didn't study the pattern
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utf8str.c_str(), // The subject string
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utf8str.length(), // The length of the subject
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offset,
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0,
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ovector,
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_countof(ovector));
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if (rc <= 0)
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{
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break;
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}
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std::string result = StringUtil::NarrowUTF8(m_Substitute[i + 1]);
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if (rc > 1)
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{
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for (int j = rc - 1 ; j >= 0 ; --j)
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{
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size_t newStart = ovector[2 * j];
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size_t inLength = ovector[2 * j + 1] - ovector[2 * j];
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char tmpName[64];
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size_t cutLength = _snprintf_s(tmpName, _TRUNCATE, "\\%i", j);;
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size_t start = 0, pos;
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do
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{
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pos = result.find(tmpName, start, cutLength);
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if (pos != std::string::npos)
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{
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result.replace(pos, cutLength, utf8str, newStart, inLength);
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start = pos + inLength;
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}
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}
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while (pos != std::string::npos);
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}
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}
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const size_t start = ovector[0];
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const size_t length = ovector[1] - ovector[0];
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utf8str.replace(start, length, result);
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offset = start + result.length();
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}
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while (true);
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pcre_free(re);
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}
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}
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str = StringUtil::WidenUTF8(utf8str);
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}
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return str.c_str();
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}
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/*
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