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+/*
+ * @file ejsArray.c
+ * @brief Array class
+ */
+/********************************* Copyright **********************************/
+/*
+ * @copy default
+ *
+ * Copyright (c) Mbedthis Software LLC, 2003-2006. All Rights Reserved.
+ * Copyright (c) Michael O'Brien, 1994-1995. All Rights Reserved.
+ *
+ * This software is distributed under commercial and open source licenses.
+ * You may use the GPL open source license described below or you may acquire
+ * a commercial license from Mbedthis Software. You agree to be fully bound
+ * by the terms of either license. Consult the LICENSE.TXT distributed with
+ * this software for full details.
+ *
+ * This software is open source; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version. See the GNU General Public License for more
+ * details at: http://www.mbedthis.com/downloads/gplLicense.html
+ *
+ * This program is distributed WITHOUT ANY WARRANTY; without even the
+ * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * This GPL license does NOT permit incorporating this software into
+ * proprietary programs. If you are unable to comply with the GPL, you must
+ * acquire a commercial license to use this software. Commercial licenses
+ * for this software and support services are available from Mbedthis
+ * Software at http://www.mbedthis.com
+ *
+ * @end
+ */
+/********************************** Includes **********************************/
+
+#include "ejs.h"
+
+#if BLD_FEATURE_EJS
+
+/************************************ Code ************************************/
+
+int ejsDefineArrayClass(Ejs *ep)
+{
+ if (ejsDefineClass(ep, "Array", "Object", ejsArrayConstructor) == 0) {
+ return MPR_ERR_CANT_INITIALIZE;
+ }
+ return 0;
+}
+
+/******************************************************************************/
+/*
+ * Routine to create the base array type
+ */
+
+EjsVar *ejsCreateArrayInternal(EJS_LOC_DEC(ep, loc), int size)
+{
+ EjsProperty *pp;
+ EjsVar *obj, *vp;
+
+ /* MOB -- need to supply hash size -- max(size, 503)); */
+
+ obj = ejsCreateSimpleObjInternal(EJS_LOC_PASS(ep, loc), "Array");
+ if (obj == 0) {
+ mprAssert(0);
+ return obj;
+ }
+ obj->isArray = 1;
+
+ /* MOB -- call constructor here and replace this code */
+
+ pp = ejsSetPropertyToInteger(ep, obj, "length", size);
+ ejsMakePropertyEnumerable(pp, 0);
+
+ vp = ejsGetVarPtr(pp);
+ vp->isArrayLength = 1;
+
+ return obj;
+}
+
+/******************************************************************************/
+
+EjsVar *ejsAddArrayElt(Ejs *ep, EjsVar *op, EjsVar *element,
+ EjsCopyDepth copyDepth)
+{
+ EjsProperty *pp;
+ EjsVar *vp;
+ char idx[16];
+ int length;
+
+ mprAssert(op->isArray);
+
+ length = ejsGetPropertyAsInteger(ep, op, "length");
+
+ mprItoa(idx, sizeof(idx), length);
+ pp = ejsCreateProperty(ep, op, idx);
+ vp = ejsGetVarPtr(pp);
+
+ ejsWriteVar(ep, vp, element, copyDepth);
+
+ ejsSetPropertyToInteger(ep, op, "length", length + 1);
+
+ return vp;
+}
+
+/******************************************************************************/
+/*
+ * Constructor
+ */
+
+int ejsArrayConstructor(Ejs *ep, EjsVar *thisObj, int argc, EjsVar **argv)
+{
+ EjsProperty *pp;
+ EjsVar *vp;
+ char idx[16];
+ int i, max;
+
+ thisObj->isArray = 1;
+ max = 0;
+
+ if (argc > 0) {
+ if (argc == 1 && ejsVarIsNumber(argv[0])) {
+ /*
+ * x = new Array(size);
+ */
+ max = (int) ejsVarToInteger(argv[0]);
+
+ } else {
+ /*
+ * x = new Array(element0, element1, ..., elementN):
+ */
+ max = argc;
+ for (i = 0; i < max; i++) {
+ mprItoa(idx, sizeof(idx), i);
+ pp = ejsCreateSimpleProperty(ep, thisObj, idx);
+ vp = ejsGetVarPtr(pp);
+ ejsWriteVar(ep, vp, argv[i], EJS_SHALLOW_COPY);
+ }
+ }
+ }
+
+ pp = ejsCreateSimpleProperty(ep, thisObj, "length");
+ ejsMakePropertyEnumerable(pp, 0);
+ vp = ejsGetVarPtr(pp);
+ ejsWriteVarAsInteger(ep, vp, max);
+ vp->isArrayLength = 1;
+
+ return 0;
+}
+
+/******************************************************************************/
+
+#else
+void ejsArrayDummy() {}
+
+/******************************************************************************/
+#endif /* BLD_FEATURE_EJS */
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim:tw=78
+ * vim600: sw=4 ts=4 fdm=marker
+ * vim<600: sw=4 ts=4
+ */