TOKENNUM()

Get the total number of tokens in a token environment

Syntax

TOKENNUM ([<@cTokenEnvironment>]) -> nNumberofTokens

Arguments

<@cTokenEnvironment> a token environment

Returns

<nNumberofTokens> number of tokens in the token environment

Description

The TOKENNUM() function can be used to retrieve the total number of tokens in a token environment. If the parameter <@cTokenEnvironment> is supplied (must be by reference), the information from this token environment is used, otherwise the global TE is used.
Examples
      tokeninit ("a.b.c.d", ".", 1)  // initialize global TE
      ? tokennum()  // --> 4
Status

Ready

Compliance

TOKENNUM() is a new function in Harbour's CTIII library.

Platforms

All

Files

Source is token2.c, library is libct.

See Also