131 lines
3.2 KiB
C
131 lines
3.2 KiB
C
/*
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* pkga.c --
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*
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* This file contains a simple Tcl package "pkga" that is intended
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* for testing the Tcl dynamic loading facilities.
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*
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* Copyright (c) 1995 Sun Microsystems, Inc.
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*
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* See the file "license.terms" for information on usage and redistribution
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* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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*
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* SCCS: @(#) pkga.c 1.4 96/02/15 12:30:35
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*/
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#include "tcl.h"
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/*
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* Prototypes for procedures defined later in this file:
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*/
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static int Pkga_EqCmd _ANSI_ARGS_((ClientData clientData,
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Tcl_Interp *interp, int argc, char **argv));
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static int Pkga_QuoteCmd _ANSI_ARGS_((ClientData clientData,
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Tcl_Interp *interp, int argc, char **argv));
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/*
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*----------------------------------------------------------------------
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*
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* Pkga_EqCmd --
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*
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* This procedure is invoked to process the "pkga_eq" Tcl command.
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* It expects two arguments and returns 1 if they are the same,
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* 0 if they are different.
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*
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* Results:
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* A standard Tcl result.
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*
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* Side effects:
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* See the user documentation.
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*
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*----------------------------------------------------------------------
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*/
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static int
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Pkga_EqCmd(dummy, interp, argc, argv)
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ClientData dummy; /* Not used. */
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Tcl_Interp *interp; /* Current interpreter. */
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int argc; /* Number of arguments. */
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char **argv; /* Argument strings. */
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{
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if (argc != 3) {
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Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
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" string1 string2\"", (char *) NULL);
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return TCL_ERROR;
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}
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if (strcmp(argv[1], argv[2]) == 0) {
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interp->result = "1";
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} else {
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interp->result = "0";
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}
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return TCL_OK;
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}
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/*
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*----------------------------------------------------------------------
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*
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* Pkga_quoteCmd --
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*
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* This procedure is invoked to process the "pkga_quote" Tcl command.
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* It expects one argument, which it returns as result.
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*
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* Results:
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* A standard Tcl result.
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*
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* Side effects:
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* See the user documentation.
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*
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*----------------------------------------------------------------------
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*/
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static int
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Pkga_QuoteCmd(dummy, interp, argc, argv)
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ClientData dummy; /* Not used. */
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Tcl_Interp *interp; /* Current interpreter. */
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int argc; /* Number of arguments. */
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char **argv; /* Argument strings. */
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{
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if (argc != 2) {
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Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
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" value\"", (char *) NULL);
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return TCL_ERROR;
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}
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strcpy(interp->result, argv[1]);
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return TCL_OK;
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}
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/*
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*----------------------------------------------------------------------
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*
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* Pkga_Init --
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*
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* This is a package initialization procedure, which is called
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* by Tcl when this package is to be added to an interpreter.
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*
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* Results:
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* None.
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*
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* Side effects:
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* None.
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*
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*----------------------------------------------------------------------
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*/
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int
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Pkga_Init(interp)
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Tcl_Interp *interp; /* Interpreter in which the package is
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* to be made available. */
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{
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int code;
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code = Tcl_PkgProvide(interp, "Pkga", "1.0");
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if (code != TCL_OK) {
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return code;
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}
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Tcl_CreateCommand(interp, "pkga_eq", Pkga_EqCmd, (ClientData) 0,
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(Tcl_CmdDeleteProc *) NULL);
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Tcl_CreateCommand(interp, "pkga_quote", Pkga_QuoteCmd, (ClientData) 0,
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(Tcl_CmdDeleteProc *) NULL);
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return TCL_OK;
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}
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