QGIS API Documentation
Macros | Enumerations | Functions | Variables
qgsexpression.cpp File Reference
#include "qgsexpression.h"
#include <QtDebug>
#include <QDomDocument>
#include <QDate>
#include <QRegExp>
#include <QColor>
#include <QUuid>
#include <QMutex>
#include <math.h>
#include <limits>
#include "qgsdistancearea.h"
#include "qgsfeature.h"
#include "qgsgeometry.h"
#include "qgsgeometryengine.h"
#include "qgsgeometryutils.h"
#include "qgslogger.h"
#include "qgsmaplayerregistry.h"
#include "qgsogcutils.h"
#include "qgsvectorlayer.h"
#include "qgssymbollayerv2utils.h"
#include "qgsvectorcolorrampv2.h"
#include "qgsstylev2.h"
#include "qgsexpressioncontext.h"
#include "qgsproject.h"
#include "qgsstringutils.h"
#include "qgsgeometrycollectionv2.h"
#include "qgspointv2.h"
#include "qgspolygonv2.h"
#include "qgsmultipointv2.h"
#include "qgsmultilinestringv2.h"
#include "qgscurvepolygonv2.h"
#include "qgsexpressionprivate.h"
#include "qgsexpressionsorter.h"
#include <qtextdocument.h>
Include dependency graph for qgsexpression.cpp:

Go to the source code of this file.

Macros

#define ENSURE_GEOM_TYPE(f, g, geomtype)
 
#define ENSURE_NO_EVAL_ERROR   { if (parent->hasEvalError()) return QVariant(); }
 
#define FEAT_FROM_CONTEXT(c, f)
 
#define SET_EVAL_ERROR(x)   { parent->setEvalErrorString(x); return QVariant(); }
 
#define TVL_False   QVariant(0)
 
#define TVL_True   QVariant(1)
 
#define TVL_Unknown   QVariant()
 

Enumerations

enum  TVL { False, True, Unknown }
 

Functions

static QVariant fcnAbs (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnAcos (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnAge (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnArea (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnAsin (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnAtan (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnAtan2 (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnAtlasCurrentFeature (const QVariantList &, const QgsExpressionContext *context, QgsExpression *)
 
static QVariant fcnAtlasCurrentGeometry (const QVariantList &, const QgsExpressionContext *context, QgsExpression *)
 
static QVariant fcnAtlasFeature (const QVariantList &, const QgsExpressionContext *context, QgsExpression *)
 
static QVariant fcnAtlasFeatureId (const QVariantList &, const QgsExpressionContext *context, QgsExpression *)
 
static QVariant fcnAtlasNumFeatures (const QVariantList &, const QgsExpressionContext *context, QgsExpression *)
 
static QVariant fcnAttribute (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnAzimuth (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnBbox (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnBounds (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnBoundsHeight (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnBoundsWidth (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnBuffer (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnCeil (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnCentroid (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnClamp (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnClosestPoint (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnCoalesce (const QVariantList &values, const QgsExpressionContext *, QgsExpression *)
 
static QVariant fcnColorCmyk (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnColorHsl (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnColorHsv (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnColorRgb (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnCombine (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnComposerNumPages (const QVariantList &, const QgsExpressionContext *context, QgsExpression *)
 
static QVariant fcnComposerPage (const QVariantList &, const QgsExpressionContext *context, QgsExpression *)
 
static QVariant fcnConcat (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnContains (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnConvexHull (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnCos (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnCrosses (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnDay (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnDayOfWeek (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnDegrees (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnDifference (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnDisjoint (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnDistance (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnEndPoint (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnEval (const QVariantList &values, const QgsExpressionContext *context, QgsExpression *parent)
 
static QVariant fcnExp (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnExpScale (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnExteriorRing (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnExtrude (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnFeature (const QVariantList &, const QgsExpressionContext *context, QgsExpression *)
 
static QVariant fcnFeatureId (const QVariantList &, const QgsExpressionContext *context, QgsExpression *)
 
static QVariant fcnFloor (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnFormatDate (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnFormatNumber (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnFormatString (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGeomArea (const QVariantList &, const QgsExpressionContext *context, QgsExpression *parent)
 
static QVariant fcnGeometry (const QVariantList &, const QgsExpressionContext *context, QgsExpression *)
 
static QVariant fcnGeometryN (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGeomFromGML (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGeomFromWKT (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGeomLength (const QVariantList &, const QgsExpressionContext *context, QgsExpression *parent)
 
static QVariant fcnGeomM (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGeomNumGeometries (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGeomNumInteriorRings (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGeomNumPoints (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGeomNumRings (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGeomPerimeter (const QVariantList &, const QgsExpressionContext *context, QgsExpression *parent)
 
static QVariant fcnGeomToWKT (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGeomX (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGeomY (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGeomZ (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGetFeature (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGetGeometry (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGetLayerProperty (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnGetVariable (const QVariantList &values, const QgsExpressionContext *context, QgsExpression *parent)
 
static QVariant fcnHamming (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnHour (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnIf (const QVariantList &values, const QgsExpressionContext *context, QgsExpression *parent)
 
static QVariant fcnInteriorRingN (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnIntersection (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnIntersects (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnIsClosed (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnLCS (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnLeft (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnLength (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnLevenshtein (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnLinearScale (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnLn (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnLog (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnLog10 (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnLower (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnLPad (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnMakeLine (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnMakePoint (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnMakePointM (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnMakePolygon (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnMapId (const QVariantList &, const QgsExpressionContext *context, QgsExpression *)
 
static QVariant fcnMax (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnMin (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnMinute (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnMonth (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnNodesToPoints (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnNow (const QVariantList &, const QgsExpressionContext *, QgsExpression *)
 
static QVariant fcnOrderParts (const QVariantList &values, const QgsExpressionContext *ctx, QgsExpression *parent)
 
static QVariant fcnOverlaps (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnPerimeter (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnPi (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnPointN (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnPointOnSurface (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnProject (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnRadians (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
QVariant fcnRampColor (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnRegexpMatch (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnRegexpReplace (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnRegexpSubstr (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnRelate (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnReplace (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnReverse (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnRight (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnRnd (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnRndF (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnRound (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnRowNumber (const QVariantList &, const QgsExpressionContext *context, QgsExpression *parent)
 
static QVariant fcnRPad (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnScale (const QVariantList &, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnSeconds (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnSegmentsToLines (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnShortestLine (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnSin (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnSoundex (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnSpecialColumn (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnSqrt (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnStartPoint (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnStrpos (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnSubstr (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnSymDifference (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnTan (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnTitle (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnToDate (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnToDateTime (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnToInt (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnToInterval (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnToReal (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnToString (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnToTime (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnTouches (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnTransformGeometry (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnTranslate (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnTrim (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnUpper (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnUuid (const QVariantList &, const QgsExpressionContext *, QgsExpression *)
 
static QVariant fcnWeek (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnWithin (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnWordwrap (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnX (const QVariantList &, const QgsExpressionContext *context, QgsExpression *)
 
static QVariant fcnXat (const QVariantList &values, const QgsExpressionContext *f, QgsExpression *parent)
 
static QVariant fcnXMax (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnXMin (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnY (const QVariantList &, const QgsExpressionContext *context, QgsExpression *)
 
static QVariant fcnYat (const QVariantList &values, const QgsExpressionContext *f, QgsExpression *parent)
 
static QVariant fcnYear (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnYMax (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fcnYMin (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fncColorCmyka (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fncColorHsla (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fncColorHsva (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fncColorPart (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fncColorRgba (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fncDarker (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fncLighter (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QVariant fncSetColorPart (const QVariantList &values, const QgsExpressionContext *, QgsExpression *parent)
 
static QDateTime getDateTimeValue (const QVariant &value, QgsExpression *parent)
 
static QDate getDateValue (const QVariant &value, QgsExpression *parent)
 
static double getDoubleValue (const QVariant &value, QgsExpression *parent)
 
static QgsFeature getFeature (const QVariant &value, QgsExpression *parent)
 
static QgsGeometry getGeometry (const QVariant &value, QgsExpression *parent)
 
static QgsExpression::Interval getInterval (const QVariant &value, QgsExpression *parent, bool report_error=false)
 
static int getIntValue (const QVariant &value, QgsExpression *parent)
 
static QgsExpression::NodegetNode (const QVariant &value, QgsExpression *parent)
 
static QString getStringValue (const QVariant &value, QgsExpression *)
 
static QTime getTimeValue (const QVariant &value, QgsExpression *parent)
 
static TVL getTVLValue (const QVariant &value, QgsExpression *parent)
 
bool isDateTimeSafe (const QVariant &v)
 
bool isDoubleSafe (const QVariant &v)
 
bool isIntervalSafe (const QVariant &v)
 
bool isIntSafe (const QVariant &v)
 
bool isNull (const QVariant &v)
 
QgsExpression::NodeparseExpression (const QString &str, QString &parserErrorMsg)
 
static QVariant pointAt (const QVariantList &values, const QgsExpressionContext *context, QgsExpression *parent)
 
static QVariant tvl2variant (TVL v)
 

Variables

static TVL AND [3][3]
 
static TVL NOT [3] = { True, False, Unknown }
 
static TVL OR [3][3]
 

Macro Definition Documentation

#define ENSURE_GEOM_TYPE (   f,
  g,
  geomtype 
)
Value:
const QgsGeometry* g = f.constGeometry(); \
if (!g || g->type() != geomtype) return QVariant();
QGis::GeometryType type() const
Returns type of the geometry as a QGis::GeometryType.
A geometry is the spatial representation of a feature.
Definition: qgsgeometry.h:76

Definition at line 1242 of file qgsexpression.cpp.

#define ENSURE_NO_EVAL_ERROR   { if (parent->hasEvalError()) return QVariant(); }

Definition at line 233 of file qgsexpression.cpp.

#define FEAT_FROM_CONTEXT (   c,
 
)
Value:
if (!c || !c->hasVariable(QgsExpressionContext::EXPR_FEATURE)) return QVariant(); \
QgsFeature f = qvariant_cast<QgsFeature>( c->variable( QgsExpressionContext::EXPR_FEATURE ) );
The feature class encapsulates a single feature including its id, geometry and a list of field/values...
Definition: qgsfeature.h:187
static const QString EXPR_FEATURE
Inbuilt variable name for feature storage.

Definition at line 1013 of file qgsexpression.cpp.

#define SET_EVAL_ERROR (   x)    { parent->setEvalErrorString(x); return QVariant(); }

Definition at line 234 of file qgsexpression.cpp.

#define TVL_False   QVariant(0)

Definition at line 175 of file qgsexpression.cpp.

#define TVL_True   QVariant(1)

Definition at line 174 of file qgsexpression.cpp.

#define TVL_Unknown   QVariant()

Definition at line 176 of file qgsexpression.cpp.

Enumeration Type Documentation

enum TVL
Enumerator
False 
True 
Unknown 

Definition at line 136 of file qgsexpression.cpp.

Function Documentation

static QVariant fcnAbs ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 443 of file qgsexpression.cpp.

static QVariant fcnAcos ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 479 of file qgsexpression.cpp.

static QVariant fcnAge ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1114 of file qgsexpression.cpp.

static QVariant fcnArea ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1678 of file qgsexpression.cpp.

static QVariant fcnAsin ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 474 of file qgsexpression.cpp.

static QVariant fcnAtan ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 484 of file qgsexpression.cpp.

static QVariant fcnAtan2 ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 489 of file qgsexpression.cpp.

static QVariant fcnAtlasCurrentFeature ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression  
)
static

Definition at line 983 of file qgsexpression.cpp.

static QVariant fcnAtlasCurrentGeometry ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression  
)
static

Definition at line 993 of file qgsexpression.cpp.

static QVariant fcnAtlasFeature ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression  
)
static

Definition at line 962 of file qgsexpression.cpp.

static QVariant fcnAtlasFeatureId ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression  
)
static

Definition at line 972 of file qgsexpression.cpp.

static QVariant fcnAtlasNumFeatures ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression  
)
static

Definition at line 1003 of file qgsexpression.cpp.

static QVariant fcnAttribute ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1030 of file qgsexpression.cpp.

static QVariant fcnAzimuth ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2078 of file qgsexpression.cpp.

static QVariant fcnBbox ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1896 of file qgsexpression.cpp.

static QVariant fcnBounds ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1810 of file qgsexpression.cpp.

static QVariant fcnBoundsHeight ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1825 of file qgsexpression.cpp.

static QVariant fcnBoundsWidth ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1819 of file qgsexpression.cpp.

static QVariant fcnBuffer ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1944 of file qgsexpression.cpp.

static QVariant fcnCeil ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 673 of file qgsexpression.cpp.

static QVariant fcnCentroid ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1968 of file qgsexpression.cpp.

static QVariant fcnClamp ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 646 of file qgsexpression.cpp.

static QVariant fcnClosestPoint ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2245 of file qgsexpression.cpp.

static QVariant fcnCoalesce ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression  
)
static

Definition at line 697 of file qgsexpression.cpp.

static QVariant fcnColorCmyk ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2463 of file qgsexpression.cpp.

static QVariant fcnColorHsl ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2383 of file qgsexpression.cpp.

static QVariant fcnColorHsv ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2423 of file qgsexpression.cpp.

static QVariant fcnColorRgb ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2316 of file qgsexpression.cpp.

static QVariant fcnCombine ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2056 of file qgsexpression.cpp.

static QVariant fcnComposerNumPages ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression  
)
static

Definition at line 942 of file qgsexpression.cpp.

static QVariant fcnComposerPage ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression  
)
static

Definition at line 952 of file qgsexpression.cpp.

static QVariant fcnConcat ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1037 of file qgsexpression.cpp.

static QVariant fcnContains ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1926 of file qgsexpression.cpp.

static QVariant fcnConvexHull ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1984 of file qgsexpression.cpp.

static QVariant fcnCos ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 464 of file qgsexpression.cpp.

static QVariant fcnCrosses ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1920 of file qgsexpression.cpp.

static QVariant fcnDay ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1136 of file qgsexpression.cpp.

static QVariant fcnDayOfWeek ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1122 of file qgsexpression.cpp.

static QVariant fcnDegrees ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 454 of file qgsexpression.cpp.

static QVariant fcnDifference ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1992 of file qgsexpression.cpp.

static QVariant fcnDisjoint ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1902 of file qgsexpression.cpp.

static QVariant fcnDistance ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2032 of file qgsexpression.cpp.

static QVariant fcnEndPoint ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1383 of file qgsexpression.cpp.

static QVariant fcnEval ( const QVariantList &  values,
const QgsExpressionContext context,
QgsExpression parent 
)
static

Definition at line 427 of file qgsexpression.cpp.

static QVariant fcnExp ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 495 of file qgsexpression.cpp.

static QVariant fcnExpScale ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 576 of file qgsexpression.cpp.

static QVariant fcnExteriorRing ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2017 of file qgsexpression.cpp.

static QVariant fcnExtrude ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2166 of file qgsexpression.cpp.

static QVariant fcnFeature ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression  
)
static

Definition at line 1023 of file qgsexpression.cpp.

static QVariant fcnFeatureId ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression  
)
static

Definition at line 1016 of file qgsexpression.cpp.

static QVariant fcnFloor ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 667 of file qgsexpression.cpp.

static QVariant fcnFormatDate ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2309 of file qgsexpression.cpp.

static QVariant fcnFormatNumber ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2297 of file qgsexpression.cpp.

static QVariant fcnFormatString ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1083 of file qgsexpression.cpp.

static QVariant fcnGeomArea ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression parent 
)
static

Definition at line 1661 of file qgsexpression.cpp.

static QVariant fcnGeometry ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression  
)
static

Definition at line 1635 of file qgsexpression.cpp.

static QVariant fcnGeometryN ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1484 of file qgsexpression.cpp.

static QVariant fcnGeomFromGML ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1652 of file qgsexpression.cpp.

static QVariant fcnGeomFromWKT ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1644 of file qgsexpression.cpp.

static QVariant fcnGeomLength ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression parent 
)
static

Definition at line 1688 of file qgsexpression.cpp.

static QVariant fcnGeomM ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1328 of file qgsexpression.cpp.

static QVariant fcnGeomNumGeometries ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1739 of file qgsexpression.cpp.

static QVariant fcnGeomNumInteriorRings ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1748 of file qgsexpression.cpp.

static QVariant fcnGeomNumPoints ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1733 of file qgsexpression.cpp.

static QVariant fcnGeomNumRings ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1776 of file qgsexpression.cpp.

static QVariant fcnGeomPerimeter ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression parent 
)
static

Definition at line 1705 of file qgsexpression.cpp.

static QVariant fcnGeomToWKT ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2065 of file qgsexpression.cpp.

static QVariant fcnGeomX ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1273 of file qgsexpression.cpp.

static QVariant fcnGeomY ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1292 of file qgsexpression.cpp.

static QVariant fcnGeomZ ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1311 of file qgsexpression.cpp.

static QVariant fcnGetFeature ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2661 of file qgsexpression.cpp.

static QVariant fcnGetGeometry ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2633 of file qgsexpression.cpp.

static QVariant fcnGetLayerProperty ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2706 of file qgsexpression.cpp.

static QVariant fcnGetVariable ( const QVariantList &  values,
const QgsExpressionContext context,
QgsExpression parent 
)
static

Definition at line 418 of file qgsexpression.cpp.

static QVariant fcnHamming ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 749 of file qgsexpression.cpp.

static QVariant fcnHour ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1196 of file qgsexpression.cpp.

static QVariant fcnIf ( const QVariantList &  values,
const QgsExpressionContext context,
QgsExpression parent 
)
static

Definition at line 2331 of file qgsexpression.cpp.

static QVariant fcnInteriorRingN ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1462 of file qgsexpression.cpp.

static QVariant fcnIntersection ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2038 of file qgsexpression.cpp.

static QVariant fcnIntersects ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1908 of file qgsexpression.cpp.

static QVariant fcnIsClosed ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1855 of file qgsexpression.cpp.

static QVariant fcnLCS ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 742 of file qgsexpression.cpp.

static QVariant fcnLeft ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1060 of file qgsexpression.cpp.

static QVariant fcnLength ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 829 of file qgsexpression.cpp.

static QVariant fcnLevenshtein ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 735 of file qgsexpression.cpp.

static QVariant fcnLinearScale ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 544 of file qgsexpression.cpp.

static QVariant fcnLn ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 500 of file qgsexpression.cpp.

static QVariant fcnLog ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 514 of file qgsexpression.cpp.

static QVariant fcnLog10 ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 507 of file qgsexpression.cpp.

static QVariant fcnLower ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 707 of file qgsexpression.cpp.

static QVariant fcnLPad ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1075 of file qgsexpression.cpp.

static QVariant fcnMakeLine ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1538 of file qgsexpression.cpp.

static QVariant fcnMakePoint ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1506 of file qgsexpression.cpp.

static QVariant fcnMakePointM ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1530 of file qgsexpression.cpp.

static QVariant fcnMakePolygon ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1567 of file qgsexpression.cpp.

static QVariant fcnMapId ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression  
)
static

Definition at line 932 of file qgsexpression.cpp.

static QVariant fcnMax ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 610 of file qgsexpression.cpp.

static QVariant fcnMin ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 628 of file qgsexpression.cpp.

static QVariant fcnMinute ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1211 of file qgsexpression.cpp.

static QVariant fcnMonth ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1166 of file qgsexpression.cpp.

static QVariant fcnNodesToPoints ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1400 of file qgsexpression.cpp.

static QVariant fcnNow ( const QVariantList &  ,
const QgsExpressionContext ,
QgsExpression  
)
static

Definition at line 1094 of file qgsexpression.cpp.

static QVariant fcnOrderParts ( const QVariantList &  values,
const QgsExpressionContext ctx,
QgsExpression parent 
)
static

Definition at line 2181 of file qgsexpression.cpp.

static QVariant fcnOverlaps ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1932 of file qgsexpression.cpp.

static QVariant fcnPerimeter ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1722 of file qgsexpression.cpp.

static QVariant fcnPi ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2285 of file qgsexpression.cpp.

static QVariant fcnPointN ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1345 of file qgsexpression.cpp.

static QVariant fcnPointOnSurface ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1976 of file qgsexpression.cpp.

static QVariant fcnProject ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2147 of file qgsexpression.cpp.

static QVariant fcnRadians ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 449 of file qgsexpression.cpp.

QVariant fcnRampColor ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)

Definition at line 2369 of file qgsexpression.cpp.

static QVariant fcnRegexpMatch ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 869 of file qgsexpression.cpp.

static QVariant fcnRegexpReplace ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 854 of file qgsexpression.cpp.

static QVariant fcnRegexpSubstr ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 883 of file qgsexpression.cpp.

static QVariant fcnRelate ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1868 of file qgsexpression.cpp.

static QVariant fcnReplace ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 847 of file qgsexpression.cpp.

static QVariant fcnReverse ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2002 of file qgsexpression.cpp.

static QVariant fcnRight ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1053 of file qgsexpression.cpp.

static QVariant fcnRnd ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 533 of file qgsexpression.cpp.

static QVariant fcnRndF ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 522 of file qgsexpression.cpp.

static QVariant fcnRound ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2267 of file qgsexpression.cpp.

static QVariant fcnRowNumber ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression parent 
)
static

Definition at line 921 of file qgsexpression.cpp.

static QVariant fcnRPad ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1067 of file qgsexpression.cpp.

static QVariant fcnScale ( const QVariantList &  ,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2292 of file qgsexpression.cpp.

static QVariant fcnSeconds ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1226 of file qgsexpression.cpp.

static QVariant fcnSegmentsToLines ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1435 of file qgsexpression.cpp.

static QVariant fcnShortestLine ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2256 of file qgsexpression.cpp.

static QVariant fcnSin ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 459 of file qgsexpression.cpp.

static QVariant fcnSoundex ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 757 of file qgsexpression.cpp.

static QVariant fcnSpecialColumn ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2625 of file qgsexpression.cpp.

static QVariant fcnSqrt ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 437 of file qgsexpression.cpp.

static QVariant fcnStartPoint ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1366 of file qgsexpression.cpp.

static QVariant fcnStrpos ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1047 of file qgsexpression.cpp.

static QVariant fcnSubstr ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 913 of file qgsexpression.cpp.

static QVariant fcnSymDifference ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2047 of file qgsexpression.cpp.

static QVariant fcnTan ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 469 of file qgsexpression.cpp.

static QVariant fcnTitle ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 717 of file qgsexpression.cpp.

static QVariant fcnToDate ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1099 of file qgsexpression.cpp.

static QVariant fcnToDateTime ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 692 of file qgsexpression.cpp.

static QVariant fcnToInt ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 679 of file qgsexpression.cpp.

static QVariant fcnToInterval ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1109 of file qgsexpression.cpp.

static QVariant fcnToReal ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 683 of file qgsexpression.cpp.

static QVariant fcnToString ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 687 of file qgsexpression.cpp.

static QVariant fcnToTime ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1104 of file qgsexpression.cpp.

static QVariant fcnTouches ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1914 of file qgsexpression.cpp.

static QVariant fcnTransformGeometry ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2642 of file qgsexpression.cpp.

static QVariant fcnTranslate ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1960 of file qgsexpression.cpp.

static QVariant fcnTrim ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 729 of file qgsexpression.cpp.

static QVariant fcnUpper ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 712 of file qgsexpression.cpp.

static QVariant fcnUuid ( const QVariantList &  ,
const QgsExpressionContext ,
QgsExpression  
)
static

Definition at line 908 of file qgsexpression.cpp.

static QVariant fcnWeek ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1181 of file qgsexpression.cpp.

static QVariant fcnWithin ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1938 of file qgsexpression.cpp.

static QVariant fcnWordwrap ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 763 of file qgsexpression.cpp.

static QVariant fcnX ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression  
)
static

Definition at line 1245 of file qgsexpression.cpp.

static QVariant fcnXat ( const QVariantList &  values,
const QgsExpressionContext f,
QgsExpression parent 
)
static

Definition at line 1619 of file qgsexpression.cpp.

static QVariant fcnXMax ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1837 of file qgsexpression.cpp.

static QVariant fcnXMin ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1831 of file qgsexpression.cpp.

static QVariant fcnY ( const QVariantList &  ,
const QgsExpressionContext context,
QgsExpression  
)
static

Definition at line 1259 of file qgsexpression.cpp.

static QVariant fcnYat ( const QVariantList &  values,
const QgsExpressionContext f,
QgsExpression parent 
)
static

Definition at line 1627 of file qgsexpression.cpp.

static QVariant fcnYear ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1151 of file qgsexpression.cpp.

static QVariant fcnYMax ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1849 of file qgsexpression.cpp.

static QVariant fcnYMin ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 1843 of file qgsexpression.cpp.

static QVariant fncColorCmyka ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2485 of file qgsexpression.cpp.

static QVariant fncColorHsla ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2403 of file qgsexpression.cpp.

static QVariant fncColorHsva ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2443 of file qgsexpression.cpp.

static QVariant fncColorPart ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2507 of file qgsexpression.cpp.

static QVariant fncColorRgba ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2354 of file qgsexpression.cpp.

static QVariant fncDarker ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2597 of file qgsexpression.cpp.

static QVariant fncLighter ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2611 of file qgsexpression.cpp.

static QVariant fncSetColorPart ( const QVariantList &  values,
const QgsExpressionContext ,
QgsExpression parent 
)
static

Definition at line 2550 of file qgsexpression.cpp.

static QDateTime getDateTimeValue ( const QVariant value,
QgsExpression parent 
)
static

Definition at line 290 of file qgsexpression.cpp.

static QDate getDateValue ( const QVariant value,
QgsExpression parent 
)
static

Definition at line 310 of file qgsexpression.cpp.

static double getDoubleValue ( const QVariant value,
QgsExpression parent 
)
static

Definition at line 263 of file qgsexpression.cpp.

static QgsFeature getFeature ( const QVariant value,
QgsExpression parent 
)
static

Definition at line 364 of file qgsexpression.cpp.

static QgsGeometry getGeometry ( const QVariant value,
QgsExpression parent 
)
static

Definition at line 355 of file qgsexpression.cpp.

static QgsExpression::Interval getInterval ( const QVariant value,
QgsExpression parent,
bool  report_error = false 
)
static

Definition at line 338 of file qgsexpression.cpp.

static int getIntValue ( const QVariant value,
QgsExpression parent 
)
static

Definition at line 275 of file qgsexpression.cpp.

static QgsExpression::Node* getNode ( const QVariant value,
QgsExpression parent 
)
static

Definition at line 373 of file qgsexpression.cpp.

static QString getStringValue ( const QVariant value,
QgsExpression  
)
static

Definition at line 258 of file qgsexpression.cpp.

static QTime getTimeValue ( const QVariant value,
QgsExpression parent 
)
static

Definition at line 324 of file qgsexpression.cpp.

static TVL getTVLValue ( const QVariant value,
QgsExpression parent 
)
static

Definition at line 383 of file qgsexpression.cpp.

bool isDateTimeSafe ( const QVariant v)
inline

Definition at line 208 of file qgsexpression.cpp.

bool isDoubleSafe ( const QVariant v)
inline

Definition at line 191 of file qgsexpression.cpp.

bool isIntervalSafe ( const QVariant v)
inline

Definition at line 214 of file qgsexpression.cpp.

bool isIntSafe ( const QVariant v)
inline

Definition at line 181 of file qgsexpression.cpp.

bool isNull ( const QVariant v)
inline

Definition at line 228 of file qgsexpression.cpp.

QgsExpression::Node* parseExpression ( const QString str,
QString parserErrorMsg 
)
static QVariant pointAt ( const QVariantList &  values,
const QgsExpressionContext context,
QgsExpression parent 
)
static

Definition at line 1597 of file qgsexpression.cpp.

static QVariant tvl2variant ( TVL  v)
static

Definition at line 160 of file qgsexpression.cpp.

Variable Documentation

TVL AND[3][3]
static
Initial value:
=
{
{ False, False, False },
{ False, True, Unknown },
{ False, Unknown, Unknown }
}

Definition at line 143 of file qgsexpression.cpp.

TVL NOT[3] = { True, False, Unknown }
static

Definition at line 158 of file qgsexpression.cpp.

TVL OR[3][3]
static
Initial value:
=
{
{ False, True, Unknown },
{ True, True, True },
{ Unknown, True, Unknown }
}

Definition at line 151 of file qgsexpression.cpp.