-// Copyright (C) 2014-2019 CEA/DEN, EDF R&D
+// Copyright (C) 2014-2023 CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
#include <ModelAPI_Session.h>
#include <ModelAPI_Validator.h>
+#include <Locale_Convert.h>
+
#include <GeomDataAPI_Point2D.h>
#include <GeomAPI_Angle2d.h>
#include <cmath>
#include <regex>
#include <sstream>
+#include <vector>
const double tolerance = 1.e-7;
#define PI 3.1415926535897932
+// To support old types of GCC (less than 4.9), check the regular expressions are working
+#if (__cplusplus >= 201103L || _MSVC_LANG >= 201103L) && \
+ (__cplusplus >= 201402L || !defined(__GLIBCXX__) || \
+ (defined(_GLIBCXX_REGEX_DFS_QUANTIFIERS_LIMIT) || \
+ defined(_GLIBCXX_REGEX_STATE_LIMIT) || \
+ (defined(_GLIBCXX_RELEASE) && _GLIBCXX_RELEASE > 4)))
+#define HAVE_WORKING_REGEX 1
+#else
+#define HAVE_WORKING_REGEX 0
+#endif
+
+
/// \brief Calculate intersection point of two lines
static std::shared_ptr<GeomAPI_Pnt2d> intersect(FeaturePtr theLine1, FeaturePtr theLine2);
GeomDataAPI_Point2D>(aData->attribute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT()));
if(!aFlyOutAttr->isInitialized())
compute(SketchPlugin_Constraint::FLYOUT_VALUE_PNT());
-
- static Events_ID anId = ModelAPI_EventReentrantMessage::eventId();
- std::shared_ptr<ModelAPI_EventReentrantMessage> aMessage(
- new ModelAPI_EventReentrantMessage(anId, this));
- Events_Loop::loop()->send(aMessage);
}
AISObjectPtr SketchPlugin_ConstraintAngle::getAISObject(AISObjectPtr thePrevious)
return anAngle;
}
+#if !HAVE_WORKING_REGEX
+static bool parseString(const std::wstring& theString, std::wostringstream* theResult)
+{
+ // skip leading spaces
+ size_t aLength = theString.size();
+ size_t aPos = theString.find_first_not_of(L' ');
+ if (aPos == std::wstring::npos)
+ return false;
+ // first should be a value
+ if (theString[aPos] == L'-' || theString[aPos] == L'+')
+ theResult[1] << theString[aPos++];
+ while (aPos < aLength && theString[aPos] >= L'0' && theString[aPos] <= L'9')
+ theResult[1] << theString[aPos++];
+ if (theString[aPos] != L' ') {
+ if (theString[aPos] != L'.')
+ return false;
+ theResult[1] << theString[aPos++];
+ while (aPos < aLength && theString[aPos] >= L'0' && theString[aPos] <= L'9')
+ theResult[1] << theString[aPos++];
+ }
+
+ // next, find the sign
+ aPos = theString.find_first_not_of(L' ', aPos);
+ if (aPos == std::wstring::npos)
+ return false;
+ if (theString[aPos] == L'-' || theString[aPos] == L'+')
+ theResult[2] << theString[aPos++];
+
+ // a variable should be at the end
+ aPos = theString.find_first_not_of(L' ', aPos);
+ if (aPos == std::wstring::npos)
+ return false;
+ if (theString[aPos] != L'(' || theString.back() != L')')
+ return false;
+ theResult[3] << theString.substr(aPos + 1, aLength - aPos - 2);
+
+ return true;
+}
+#endif
+
// Convert angle value or a text expression from one angle type to another
static void convertAngle(AttributeDoublePtr theAngle,
const int thePrevType, const int theNewType)
}
else {
// process the parametric value
- std::string anAngleText = theAngle->text();
- std::regex anAngleRegex("\\s*([-+]?[0-9]*\\.?[0-9]*)\\s*([-+])\\s*\\((.*)\\)$",
- std::regex_constants::ECMAScript);
+ std::wstring anAngleText = theAngle->text();
+#if HAVE_WORKING_REGEX
+ std::wregex anAngleRegex(L"\\s*([-+]?[0-9]*\\.?[0-9]*)\\s*([-+])\\s*\\((.*)\\)$",
+ std::regex_constants::ECMAScript);
+#endif
double anAnglePrefix = 0.0;
- static const char aSignPrefix[2] = { '-', '+' };
+ static const wchar_t aSignPrefix[2] = { L'-', L'+' };
int aSignInd = 1;
- std::smatch aResult;
+#if HAVE_WORKING_REGEX
+ std::wsmatch aResult;
if (std::regex_search(anAngleText, aResult, anAngleRegex)) {
- anAnglePrefix = std::atof(aResult[1].str().c_str());
+#else
+ // workaround to support old versions of GCC (less than 4.9)
+ std::wostringstream aResult[4];
+ if (parseString(anAngleText, aResult)) {
+#endif
+ anAnglePrefix = std::atof(Locale::Convert::toString(aResult[1].str()).c_str());
aSignInd = aResult[2].str()[0] == aSignPrefix[0] ? 0 : 1;
anAngleText = aResult[3].str();
}
aSignInd = 1 - aSignInd;
anAnglePrefix = angleForType(anAnglePrefix, theNewType);
- std::ostringstream aText;
+ std::wostringstream aText;
bool isPrintSign = true;
if (fabs(anAnglePrefix) > tolerance)
aText << anAnglePrefix;
else
isPrintSign = aSignInd == 0;
if (isPrintSign)
- aText << " " << aSignPrefix[aSignInd] << " (";
- aText << anAngleText << (isPrintSign ? ")" : "");
+ aText << L" " << aSignPrefix[aSignInd] << L" (";
+ aText << anAngleText << (isPrintSign ? L")" : L"");
theAngle->setText(aText.str());
}
}