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-rw-r--r--tcl8.6/unix/dltest/pkgb.c190
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diff --git a/tcl8.6/unix/dltest/pkgb.c b/tcl8.6/unix/dltest/pkgb.c
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+/*
+ * pkgb.c --
+ *
+ * This file contains a simple Tcl package "pkgb" that is intended for
+ * testing the Tcl dynamic loading facilities. It can be used in both
+ * safe and unsafe interpreters.
+ *
+ * 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 Pkgb_SubObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
+static int Pkgb_UnsafeObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
+static int Pkgb_DemoObjCmd(ClientData clientData,
+ Tcl_Interp *interp, int objc, Tcl_Obj *const objv[]);
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgb_SubObjCmd --
+ *
+ * This procedure is invoked to process the "pkgb_sub" Tcl command. It
+ * expects two arguments and returns their difference.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+#ifndef Tcl_GetErrorLine
+# define Tcl_GetErrorLine(interp) ((interp)->errorLine)
+#endif
+
+static int
+Pkgb_SubObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ int first, second;
+
+ if (objc != 3) {
+ Tcl_WrongNumArgs(interp, 1, objv, "num num");
+ return TCL_ERROR;
+ }
+ if ((Tcl_GetIntFromObj(interp, objv[1], &first) != TCL_OK)
+ || (Tcl_GetIntFromObj(interp, objv[2], &second) != TCL_OK)) {
+ char buf[TCL_INTEGER_SPACE];
+ sprintf(buf, "%d", Tcl_GetErrorLine(interp));
+ Tcl_AppendResult(interp, " in line: ", buf, NULL);
+ return TCL_ERROR;
+ }
+ Tcl_SetObjResult(interp, Tcl_NewIntObj(first - second));
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgb_UnsafeObjCmd --
+ *
+ * This procedure is invoked to process the "pkgb_unsafe" Tcl command. It
+ * just returns a constant string.
+ *
+ * Results:
+ * A standard Tcl result.
+ *
+ * Side effects:
+ * See the user documentation.
+ *
+ *----------------------------------------------------------------------
+ */
+
+static int
+Pkgb_UnsafeObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+ return Tcl_EvalEx(interp, "list unsafe command invoked", -1, TCL_EVAL_GLOBAL);
+}
+
+static int
+Pkgb_DemoObjCmd(
+ ClientData dummy, /* Not used. */
+ Tcl_Interp *interp, /* Current interpreter. */
+ int objc, /* Number of arguments. */
+ Tcl_Obj *const objv[]) /* Argument objects. */
+{
+#if (TCL_MAJOR_VERSION > 8) || (TCL_MINOR_VERSION > 4)
+ Tcl_Obj *first;
+
+ if (Tcl_ListObjIndex(NULL, Tcl_GetEncodingSearchPath(), 0, &first)
+ == TCL_OK) {
+ Tcl_SetObjResult(interp, first);
+ }
+#else
+ Tcl_SetObjResult(interp, Tcl_NewStringObj(Tcl_GetDefaultEncodingDir(), -1));
+#endif
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgb_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
+Pkgb_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, "Pkgb", "2.3");
+ if (code != TCL_OK) {
+ return code;
+ }
+ Tcl_CreateObjCommand(interp, "pkgb_sub", Pkgb_SubObjCmd, NULL, NULL);
+ Tcl_CreateObjCommand(interp, "pkgb_unsafe", Pkgb_UnsafeObjCmd, NULL, NULL);
+ Tcl_CreateObjCommand(interp, "pkgb_demo", Pkgb_DemoObjCmd, NULL, NULL);
+ return TCL_OK;
+}
+
+/*
+ *----------------------------------------------------------------------
+ *
+ * Pkgb_SafeInit --
+ *
+ * This is a package initialization procedure, which is called by Tcl
+ * when this package is to be added to a safe interpreter.
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+DLLEXPORT int
+Pkgb_SafeInit(
+ 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, "Pkgb", "2.3");
+ if (code != TCL_OK) {
+ return code;
+ }
+ Tcl_CreateObjCommand(interp, "pkgb_sub", Pkgb_SubObjCmd, NULL, NULL);
+ return TCL_OK;
+}