int ExecScriptFile(JSContext * context, JSObject * global, const char * file, jsval * jsResult) {
register FILE * filep;
filep = fopen(file, "rb");
if (!filep) {
JS_ReportError(context, "%s: %s", file, "No such file or directory");
return 0;
}
JSObject * jsTemp = JS_CompileFileHandle(context, global, file, filep);
if (jsTemp) {
return JS_ExecuteScript(context, global, jsTemp, jsResult);
} else {
JS_ReportPendingException(context);
return 0;
}
}
bool parseECMAScript(const char *name)
{// begin parseECMAScript
jsval rval;
uintN lineno = 0;
g_bJSSuccess = 0;
printf("Spidermonkey compiling \"%s\"...",name);
FILE *file = fopen(name, "r");
JSScript *pJSScript = JS_CompileFileHandle(g_pCx, g_pObject, name, file);;
#warning potential leak here
/*
In normal operation the file is closed by
JS_CompileFileHandle (jsapi.c:3772)
JS_CompileFileHandleForPrincipals (jsapi.c:3795)
CompileTokenStream (jsapi.c:3609)
js_CloseTokenStream (jsscan.c:322)
*/
/* DOUBLE CLOSE fclose(file); */
printf("Done.\n");
if(pJSScript != NULL)
{// begin execute external file
char curDir[PATH_MAX + 1];
char scriptPath[strlen(name) + 1];
strcpy(scriptPath, name);
ADM_PathStripName(scriptPath);
getcwd(curDir, PATH_MAX);
chdir(scriptPath);
printf("Spidermonkey executing \"%s\"...",name);
JSBool ok = JS_ExecuteScript(g_pCx, g_pObject, pJSScript, &rval);
JS_DestroyScript(g_pCx,pJSScript);
printf("Done.\n");
chdir(curDir);
}// end execute external file
// Run garbage collector now, it is safe
JS_GC(g_pCx);
A_Resync();
return g_bJSSuccess;
}// end parseECMAScript
/* void CompileFile (in nsILocalFile aFile, in PRBool strict); */
NS_IMETHODIMP nsXPCToolsCompiler::CompileFile(nsILocalFile *aFile, PRBool strict)
{
// use the xpccallcontext stuff to get the current JSContext
// get the xpconnect service
nsresult rv;
nsCOMPtr<nsIXPConnect> xpc(do_GetService(nsIXPConnect::GetCID(), &rv));
if(NS_FAILED(rv))
return NS_ERROR_FAILURE;
// get the xpconnect native call context
nsCOMPtr<nsIXPCNativeCallContext> callContext;
xpc->GetCurrentNativeCallContext(getter_AddRefs(callContext));
if(!callContext)
return NS_ERROR_FAILURE;
// verify that we are being called from JS (i.e. the current call is
// to this object - though we don't verify that it is to this exact method)
nsCOMPtr<nsISupports> callee;
callContext->GetCallee(getter_AddRefs(callee));
if(!callee || callee.get() != (nsISupports*)this)
return NS_ERROR_FAILURE;
// Get JSContext of current call
JSContext* cx;
rv = callContext->GetJSContext(&cx);
if(NS_FAILED(rv) || !cx)
return NS_ERROR_FAILURE;
FILE* handle;
if(NS_FAILED(aFile->OpenANSIFileDesc("r", &handle)))
return NS_ERROR_FAILURE;
JSObject* glob = JS_NewObject(cx, &global_class, NULL, NULL);
if (!glob)
return NS_ERROR_FAILURE;
if (!JS_InitStandardClasses(cx, glob))
return NS_ERROR_FAILURE;
nsCAutoString path;
if(NS_FAILED(aFile->GetNativePath(path)))
return NS_ERROR_FAILURE;
uint32 oldoptions = JS_GetOptions(cx);
JS_SetOptions(cx, JSOPTION_WERROR | (strict ? JSOPTION_STRICT : 0));
JSErrorReporter older = JS_SetErrorReporter(cx, ErrorReporter);
JSExceptionState *es =JS_SaveExceptionState(cx);
if(!JS_CompileFileHandle(cx, glob, path.get(), handle))
{
jsval v;
JSErrorReport* report;
if(JS_GetPendingException(cx, &v) &&
nsnull != (report = JS_ErrorFromException(cx, v)))
{
JSString* str;
const char* msg = "Error";
str = JS_ValueToString(cx, v);
if(str)
msg = JS_GetStringBytes(str);
printf("%s [%s,%d]\n\n",
msg,
report->filename,
(int)report->lineno);
}
else
{
printf("no script and no error report!\n");
}
}
JS_RestoreExceptionState(cx, es);
JS_SetErrorReporter(cx, older);
JS_SetOptions(cx, oldoptions);
return NS_OK;
}
int ExecShellScript(const char * file, int argc, char** argv, JSContext * context, JSObject * env, jsval * vp) {
register FILE * filep;
register int c;
filep = fopen(file, "rb");
if (!filep) {
JS_ReportError(context, "%s: %s", file, "No such file or directory");
return 0;
}
if (getc(filep) == '#' && getc(filep) == '!') {
c = 1;
while (c != EOF && c != '\n') c = getc(filep);
ungetc(c, filep);
} else {
fclose(filep);
JS_ReportError(context, "%s: %s", file, "is not a shell script");
return 0;
}
JSObject* argsObj = JS_NewArrayObject(context, 0, NULL);
JS_DefineProperty(context, env, "parameter", OBJECT_TO_JSVAL(argsObj), NULL, NULL, 0);
JSString* str = JS_NewStringCopyZ(context, file);
JS_DefineElement(context, argsObj, 0, STRING_TO_JSVAL(str), NULL, NULL, JSPROP_ENUMERATE);
int i;
for (i = 0; i < argc; i++) {
str = JS_NewStringCopyZ(context, argv[i]);
JS_DefineElement(context, argsObj, i + 1, STRING_TO_JSVAL(str), NULL, NULL, JSPROP_ENUMERATE);
}
setenv(SMASH_RESOURCE_PATH_ENV_ID, GET_STRING_DEF(SMASH_RESOURCE_PATH), 0);
JS_InitCTypesClass(context, env);
JS_DefineFunctions(context, env, shell_functions);
JS_DefineProperties(context, env, shell_properties);
jsval fun;
JS_GetProperty(context, env, "system", &fun);
JS_DefineFunction(context, JSVAL_TO_OBJECT(fun), "read", ShellSystemRead, 1, JSPROP_ENUMERATE);
JS_DefineFunction(context, JSVAL_TO_OBJECT(fun), "write", ShellSystemWrite, 2, JSPROP_ENUMERATE);
jsval fun2;
JS_GetProperty(context, env, "echo", &fun2);
JS_DefineFunction(context, JSVAL_TO_OBJECT(fun2), "error", ShellEchoError, 1, JSPROP_ENUMERATE);
jsval fun3;
JS_GetProperty(context, env, "setFileContent", &fun3);
JS_DefineFunction(context, JSVAL_TO_OBJECT(fun3), "append", ShellSetFileContentAppend, 2, JSPROP_ENUMERATE);
#ifdef SMASH_MAIN_LOADER
//ExecScriptFile(context, env, GET_STRING_DEF(SMASH_MAIN_LOADER), NULL);
#endif
#ifdef SMASH_SHELL_LOADER
ExecScriptFile(context, env, GET_STRING_DEF(SMASH_SHELL_LOADER), NULL);
#endif
JSObject * jsTemp = JS_CompileFileHandle(context, env, file, filep);
fclose(filep);
if (jsTemp) {
return JS_ExecuteScript(context, env, jsTemp, vp);
} else {
JS_ReportPendingException(context);
return 1;
}
}
