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 token environment is used.

Examples

      tokeninit( "a.b.c.d", ".", 1 )  // initialize global token environment
      ? TokenNum()  // --> 4

Compliance

TokenNum() is a new function in Harbour’s CT3 library.

Platforms

All

Files

Source is token2.c, library is libct.

Seealso

TOKENINIT(), TOKENEXIT(), TOKENNEXT(), TOKENAT(), SAVETOKEN(), RESTTOKEN(), TOKENEND()