C++ Native Functions: com.teracloud.streams.teda.file.path

Functions

public rstring dirname(rstring path)

Returns the parent path for the path.

For example, dirname("/abs/path/filename.txt") returns /abs/path.

Parameters

path

Specifies the relative or absolute path from which the parent path is extracted.

Returns

The parent path.

public rstring entire(rstring path)

Returns the absolute and canonical path for the path.

For example, absolute("./filename.txt") returns /current/path/filename.txt.

Parameters

path

Specifies the path to be returned as entire path.

Returns

The entire path.

public rstring entire(rstring path, rstring basepath)

Returns the absolute and canonical path for the path.

For example, absolute("./filename.txt","/the/base/path/sub/../") returns /the/base/path/filename.txt.

Parameters

path

Specifies the path to be returned as entire path.

basepath

Specifies the path that is the base for relative path.

Returns

The entire path.

public rstring extension(rstring path)

Returns the extension of a given file name prefixed with a period (.). In case a file does not have an extension, the function returns an empty string.

For example, extension("/abs/path/filename.txt") returns .txt.

Parameters

path

Specifies the file name, or a relative or absolute path from which the file name is extracted.

Returns

The extension of the file name.

public rstring filename(rstring path)

Returns the file name that is extracted from the path.

For example, filename("/abs/path/filename.txt") returns filename.txt.

Parameters

path

Specifies the file name, or a relative or absolute path from which the file name is extracted.

Returns

The file name.

public rstring stem(rstring path)

Returns the string before the period (.) in the file name.

For example, stem("/abs/path/filename.txt") returns filename.

Parameters

path

Specifies the file name, or a relative or absolute path from which the file name is extracted.

Returns

The string before the period (.) in the file name.