static JSBool HandleData(JSContext *cx, JSONParser *jp, JSONDataType type, const jschar *buf, uint32 len) { JSBool ok = JS_FALSE; switch (type) { case JSON_DATA_STRING: ok = HandleString(cx, jp, buf, len); break; case JSON_DATA_KEYSTRING: jp->objectKey = JS_NewUCStringCopyN(cx, buf, len); ok = JS_TRUE; break; case JSON_DATA_NUMBER: ok = HandleNumber(cx, jp, buf, len); break; case JSON_DATA_KEYWORD: ok = HandleKeyword(cx, jp, buf, len); break; default: JS_NOT_REACHED("Should have a JSON data type"); } js_FinishStringBuffer(jp->buffer); js_InitStringBuffer(jp->buffer); return ok; }
static JSBool HandleData(JSContext *cx, JSONParser *jp, JSONDataType type) { JSBool ok = JS_FALSE; if (!STRING_BUFFER_OK(jp->buffer)) return JS_FALSE; switch (type) { case JSON_DATA_STRING: ok = HandleString(cx, jp, jp->buffer->base, STRING_BUFFER_OFFSET(jp->buffer)); break; case JSON_DATA_KEYSTRING: js_AppendUCString(jp->objectKey, jp->buffer->base, STRING_BUFFER_OFFSET(jp->buffer)); ok = STRING_BUFFER_OK(jp->objectKey); break; case JSON_DATA_NUMBER: ok = HandleNumber(cx, jp, jp->buffer->base, STRING_BUFFER_OFFSET(jp->buffer)); break; case JSON_DATA_KEYWORD: ok = HandleKeyword(cx, jp, jp->buffer->base, STRING_BUFFER_OFFSET(jp->buffer)); break; default: JS_NOT_REACHED("Should have a JSON data type"); } js_FinishStringBuffer(jp->buffer); js_InitStringBuffer(jp->buffer); return ok; }
JSONParser * js_BeginJSONParse(JSContext *cx, jsval *rootVal) { if (!cx) return NULL; JSObject *arr = js_NewArrayObject(cx, 0, NULL); if (!arr) return NULL; JSONParser *jp = (JSONParser*) JS_malloc(cx, sizeof(JSONParser)); if (!jp) return NULL; jp->buffer = NULL; jp->objectStack = arr; if (!js_AddRoot(cx, &jp->objectStack, "JSON parse stack")) goto bad; jp->hexChar = 0; jp->numHex = 0; jp->statep = jp->stateStack; *jp->statep = JSON_PARSE_STATE_INIT; jp->rootVal = rootVal; jp->objectKey = (JSStringBuffer*) JS_malloc(cx, sizeof(JSStringBuffer)); if (!jp->objectKey) goto bad; js_InitStringBuffer(jp->objectKey); jp->buffer = (JSStringBuffer*) JS_malloc(cx, sizeof(JSStringBuffer)); if (!jp->buffer) goto bad; js_InitStringBuffer(jp->buffer); return jp; bad: JS_free(cx, jp->buffer); JS_free(cx, jp); return NULL; }
static JSBool PushValue(JSContext *cx, JSONParser *jp, JSObject *parent, jsval value) { JSAutoTempValueRooter tvr(cx, 1, &value); JSBool ok; if (OBJ_IS_ARRAY(cx, parent)) { jsuint len; ok = js_GetLengthProperty(cx, parent, &len); if (ok) { ok = OBJ_DEFINE_PROPERTY(cx, parent, INT_TO_JSID(len), value, NULL, NULL, JSPROP_ENUMERATE, NULL); } } else { ok = JS_DefineUCProperty(cx, parent, jp->objectKey->base, STRING_BUFFER_OFFSET(jp->objectKey), value, NULL, NULL, JSPROP_ENUMERATE); js_FinishStringBuffer(jp->objectKey); js_InitStringBuffer(jp->objectKey); } return ok; }