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QSourceLocation Class Reference
[QtXmlPatterns module]

The QSourceLocation class is used to identify a location in a resource, using a URI, line number and column number. More...

Methods

Special Methods


Detailed Description

The QSourceLocation class is used to identify a location in a resource, using a URI, line number and column number.

QSourceLocation is a simple value based class that has three properties, uri(), line(), and column(), that together identifies a certain point in a resource, such as a file or an in-memory document.

line() and column() refer to character count(not for instance byte count) and they both starts from 1, as opposed to 0.


Method Documentation

QSourceLocation.__init__ (self)

Construct a QSourceLocation that doesn't identify anything at all.

For a default constructed QSourceLocation(), isNull() returns true.

QSourceLocation.__init__ (self, QSourceLocation other)

Constructs a QSourceLocation instance that is a copy of other.

QSourceLocation.__init__ (self, QUrl uri, int line = -1, int column = -1)

Constructs a QSourceLocation with URI u, line l and column c.

long QSourceLocation.column (self)

Returns the current column number. The column number refers to the count of characters, not bytes.

The first column has number 1, not 0.

The default value is -1, signalling that the column number is unknown.

See also setColumn().

bool QSourceLocation.isNull (self)

Returns true if this QSourceLocation doesn't identify anything.

For instance, for a default constructed QSourceLocation this function returns true. The same applies for any other QSourceLocation whose uri() is invalid.

long QSourceLocation.line (self)

Returns the current line number.

The first line number is 1, not 0.

The default value is -1, signalling that the line number is unknown.

See also setLine().

QSourceLocation.setColumn (self, long newColumn)

Sets the column number to newColumn. 0 is an invalid column number. The first column number is 1.

See also column().

QSourceLocation.setLine (self, long newLine)

Sets the line number to newLine.

See also line().

QSourceLocation.setUri (self, QUrl newUri)

Sets the URI to newUri.

See also uri().

QUrl QSourceLocation.uri (self)

Returns the resource that this QSourceLocation refers to. For instance, this could be a file on the local file system, if the URI scheme is file.

See also setUri().

bool QSourceLocation.__eq__ (self, QSourceLocation other)

long QSourceLocation.__hash__ (self)

bool QSourceLocation.__ne__ (self, QSourceLocation other)


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