/* * pkga.c -- * * This file contains a simple Tcl package "pkga" that is intended for * testing the Tcl dynamic loading facilities. * * Copyright (c) 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" /* * Prototypes for procedures defined later in this file: */ static int Pkga_EqObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); static int Pkga_QuoteObjCmd(ClientData clientData, Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]); /* *---------------------------------------------------------------------- * * 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 Pkga_EqObjCmd( ClientData dummy, /* Not used. */ Tcl_Interp *interp, /* Current interpreter. */ int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument objects. */ { int result; const char *str1, *str2; int len1, len2; (void)dummy; if (objc != 3) { Tcl_WrongNumArgs(interp, 1, objv, "string1 string2"); return TCL_ERROR; } str1 = Tcl_GetStringFromObj(objv[1], &len1); str2 = Tcl_GetStringFromObj(objv[2], &len2); if (len1 == len2) { result = (Tcl_UtfNcmp(str1, str2, len1) == 0); } else { result = 0; } Tcl_SetObjResult(interp, Tcl_NewIntObj(result)); return TCL_OK; } /* *---------------------------------------------------------------------- * * Pkga_QuoteObjCmd -- * * This procedure is invoked to process the "pkga_quote" Tcl command. It * expects one argument, which it returns as result. * * Results: * A standard Tcl result. * * Side effects: * See the user documentation. * *---------------------------------------------------------------------- */ static int Pkga_QuoteObjCmd( ClientData dummy, /* Not used. */ Tcl_Interp *interp, /* Current interpreter. */ int objc, /* Number of arguments. */ Tcl_Obj *const objv[]) /* Argument strings. */ { (void)dummy; if (objc != 2) { Tcl_WrongNumArgs(interp, 1, objv, "value"); return TCL_ERROR; } Tcl_SetObjResult(interp, objv[1]); return TCL_OK; } /* *---------------------------------------------------------------------- * * Pkga_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 Pkga_Init( Tcl_Interp *interp) /* Interpreter in which the package is to be * made available. */ { int code; if (Tcl_InitStubs(interp, "8.5", 0) == NULL) { return TCL_ERROR; } code = Tcl_PkgProvide(interp, "pkga", "1.0"); if (code != TCL_OK) { return code; } Tcl_CreateObjCommand(interp, "pkga_eq", Pkga_EqObjCmd, NULL, NULL); Tcl_CreateObjCommand(interp, "pkga_quote", Pkga_QuoteObjCmd, NULL, NULL); return TCL_OK; }