static int
ProcessArgs(JSContext *cx, JSObject *obj, char **argv, int argc)
{
const char rcfilename[] = "xpcshell.js";
FILE *rcfile;
int i, j, length;
JSObject *argsObj;
char *filename = NULL;
JSBool isInteractive = JS_TRUE;
JSBool forceTTY = JS_FALSE;
rcfile = fopen(rcfilename, "r");
if (rcfile) {
printf("[loading '%s'...]\n", rcfilename);
ProcessFile(cx, obj, rcfilename, rcfile, JS_FALSE);
}
/*
* Scan past all optional arguments so we can create the arguments object
* before processing any -f options, which must interleave properly with
* -v and -w options. This requires two passes, and without getopt, we'll
* have to keep the option logic here and in the second for loop in sync.
*/
for (i = 0; i < argc; i++) {
if (argv[i][0] != '-' || argv[i][1] == '\0') {
++i;
break;
}
switch (argv[i][1]) {
case 'v':
case 'f':
case 'e':
++i;
break;
default:;
}
}
/*
* Create arguments early and define it to root it, so it's safe from any
* GC calls nested below, and so it is available to -f <file> arguments.
*/
argsObj = JS_NewArrayObject(cx, 0, NULL);
if (!argsObj)
return 1;
if (!JS_DefineProperty(cx, obj, "arguments", OBJECT_TO_JSVAL(argsObj),
NULL, NULL, 0)) {
return 1;
}
length = argc - i;
for (j = 0; j < length; j++) {
JSString *str = JS_NewStringCopyZ(cx, argv[i++]);
if (!str)
return 1;
if (!JS_DefineElement(cx, argsObj, j, STRING_TO_JSVAL(str),
NULL, NULL, JSPROP_ENUMERATE)) {
return 1;
}
}
for (i = 0; i < argc; i++) {
if (argv[i][0] != '-' || argv[i][1] == '\0') {
filename = argv[i++];
isInteractive = JS_FALSE;
break;
}
switch (argv[i][1]) {
case 'v':
if (++i == argc) {
return usage();
}
JS_SetVersion(cx, JSVersion(atoi(argv[i])));
break;
case 'W':
reportWarnings = JS_FALSE;
break;
case 'w':
reportWarnings = JS_TRUE;
break;
case 's':
JS_ToggleOptions(cx, JSOPTION_STRICT);
break;
case 'x':
JS_ToggleOptions(cx, JSOPTION_XML);
break;
case 'P':
if (JS_GET_CLASS(cx, JS_GetPrototype(cx, obj)) != &global_class) {
JSObject *gobj;
if (!JS_SealObject(cx, obj, JS_TRUE))
return JS_FALSE;
gobj = JS_NewObject(cx, &global_class, NULL, NULL);
if (!gobj)
return JS_FALSE;
if (!JS_SetPrototype(cx, gobj, obj))
return JS_FALSE;
JS_SetParent(cx, gobj, NULL);
JS_SetGlobalObject(cx, gobj);
obj = gobj;
}
break;
case 'f':
if (++i == argc) {
return usage();
}
Process(cx, obj, argv[i], JS_FALSE);
/*
* XXX: js -f foo.js should interpret foo.js and then
* drop into interactive mode, but that breaks test
* harness. Just execute foo.js for now.
*/
isInteractive = JS_FALSE;
break;
case 'i':
isInteractive = forceTTY = JS_TRUE;
break;
case 'e':
{
jsval rval;
if (++i == argc) {
return usage();
}
JS_EvaluateScript(cx, obj, argv[i], strlen(argv[i]),
"-e", 1, &rval);
isInteractive = JS_FALSE;
break;
}
case 'C':
compileOnly = JS_TRUE;
isInteractive = JS_FALSE;
break;
#ifdef MOZ_SHARK
case 'k':
JS_ConnectShark();
break;
#endif
default:
return usage();
}
}
if (filename || isInteractive)
Process(cx, obj, filename, forceTTY);
return gExitCode;
}
static int
ProcessArgs(JSContext *cx, JSObject *obj, char **argv, int argc)
{
int i, j, length;
JSObject *argsObj;
char *filename = NULL;
JSBool isInteractive = JS_TRUE;
JSBool forceTTY = JS_FALSE;
/*
* Scan past all optional arguments so we can create the arguments object
* before processing any -f options, which must interleave properly with
* -v and -w options. This requires two passes, and without getopt, we'll
* have to keep the option logic here and in the second for loop in sync.
*/
for (i = 0; i < argc; i++) {
if (argv[i][0] != '-' || argv[i][1] == '\0') {
++i;
break;
}
switch (argv[i][1]) {
case 'b':
case 'c':
case 'f':
case 'e':
case 'v':
case 'S':
++i;
break;
default:;
}
}
/*
* Create arguments early and define it to root it, so it's safe from any
* GC calls nested below, and so it is available to -f <file> arguments.
*/
argsObj = JS_NewArrayObject(cx, 0, NULL);
if (!argsObj)
return 1;
if (!JS_DefineProperty(cx, obj, "arguments", OBJECT_TO_JSVAL(argsObj),
NULL, NULL, 0)) {
return 1;
}
length = argc - i;
for (j = 0; j < length; j++) {
JSString *str = JS_NewStringCopyZ(cx, argv[i++]);
if (!str)
return 1;
if (!JS_DefineElement(cx, argsObj, j, STRING_TO_JSVAL(str),
NULL, NULL, JSPROP_ENUMERATE)) {
return 1;
}
}
for (i = 0; i < argc; i++) {
if (argv[i][0] != '-' || argv[i][1] == '\0') {
filename = argv[i++];
isInteractive = JS_FALSE;
break;
}
switch (argv[i][1]) {
case 'v':
if (++i == argc)
return usage();
JS_SetVersion(cx, (JSVersion) atoi(argv[i]));
break;
case 'w':
reportWarnings = JS_TRUE;
break;
case 'W':
reportWarnings = JS_FALSE;
break;
case 's':
JS_ToggleOptions(cx, JSOPTION_STRICT);
break;
case 'E':
JS_ToggleOptions(cx, JSOPTION_RELIMIT);
break;
case 'x':
JS_ToggleOptions(cx, JSOPTION_XML);
break;
case 'o':
if (++i == argc)
return usage();
for (j = 0; js_options[j].name; ++j) {
if (strcmp(js_options[j].name, argv[i]) == 0) {
JS_ToggleOptions(cx, js_options[j].flag);
break;
}
}
break;
case 'c':
/* set stack chunk size */
gStackChunkSize = atoi(argv[++i]);
break;
case 'f':
if (++i == argc)
return usage();
Process(cx, obj, argv[i], JS_FALSE);
/*
* XXX: js -f foo.js should interpret foo.js and then
* drop into interactive mode, but that breaks the test
* harness. Just execute foo.js for now.
*/
isInteractive = JS_FALSE;
break;
case 'e':
{
jsval rval;
if (++i == argc)
return usage();
/* Pass a filename of -e to imitate PERL */
JS_EvaluateScript(cx, obj, argv[i], SG_STRLEN(argv[i]),
"-e", 1, &rval);
isInteractive = JS_FALSE;
break;
}
case 'C':
compileOnly = JS_TRUE;
isInteractive = JS_FALSE;
break;
case 'i':
isInteractive = forceTTY = JS_TRUE;
break;
case 'S':
if (++i == argc)
return usage();
/* Set maximum stack size. */
gMaxStackSize = atoi(argv[i]);
break;
#ifdef MOZ_SHARK
case 'k':
JS_ConnectShark();
break;
#endif
default:
return usage();
}
}
if (filename || isInteractive)
Process(cx, obj, filename, forceTTY);
return gExitCode;
}
