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/*
* pkgπ.c --
*
* This file contains a simple Tcl package "pkgπ" that is intended for
* testing the Tcl dynamic loading facilities.
*
* Copyright © 1995 Sun Microsystems, Inc.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#undef STATIC_BUILD
#include "tcl.h"
/*
*----------------------------------------------------------------------
*
* Pkga_EqObjCmd --
*
* This procedure is invoked to process the "pkga_eq" Tcl command. It
* expects two arguments and returns 1 if they are the same, 0 if they
* are different.
*
* Results:
* A standard Tcl result.
*
* Side effects:
* See the user documentation.
*
*----------------------------------------------------------------------
*/
static int
Pkg\u03C0_\u03A0ObjCmd(
void *dummy, /* Not used. */
Tcl_Interp *interp, /* Current interpreter. */
int objc, /* Number of arguments. */
Tcl_Obj *const objv[]) /* Argument objects. */
{
(void)dummy;
if (objc != 1) {
Tcl_WrongNumArgs(interp, 1, objv, "");
return TCL_ERROR;
}
Tcl_SetObjResult(interp, Tcl_NewDoubleObj(3.14159));
return TCL_OK;
}
/*
*----------------------------------------------------------------------
*
* Pkgπ_Init --
*
* This is a package initialization procedure, which is called by Tcl
* when this package is to be added to an interpreter.
*
* Results:
* None.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
DLLEXPORT int
Pkg\u03C0_Init(
Tcl_Interp *interp) /* Interpreter in which the package is to be
* made available. */
{
int code;
if (Tcl_InitStubs(interp, "9.0", 0) == NULL) {
return TCL_ERROR;
}
code = Tcl_PkgProvide(interp, "pkgπ", "1.0");
if (code != TCL_OK) {
return code;
}
Tcl_CreateObjCommand(interp, "π", Pkg\u03C0_\u03A0ObjCmd, NULL, NULL);
return TCL_OK;
}
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