第 91 行(缺少 H)中的语法错误。"SERIES_SYNCRONIZED"应为 "SERIES_SYNCHRONIZED"。
elib:
第 91 行(缺少 H)中的语法错误。"SERIES_SYNCRONIZED"应为 "SERIES_SYNCHRONIZED"。
月下无永恒!
//+------------------------------------------------------------------+ //| 检查上传历史| //+------------------------------------------------------------------+ int CheckLoadHistory(string symbol,ENUM_TIMEFRAMES period,datetime start_date) { //----+ datetime first_date=0; datetime times[100]; //--- 检查符号和句号 if(symbol == NULL || symbol == "") symbol = Symbol(); if(period == PERIOD_CURRENT) period = Period(); //--- 检查是否在 MarketWatch 中选择了符号 if(!SymbolInfoInteger(symbol,SYMBOL_SELECT)) { if(GetLastError()==ERR_MARKET_UNKNOWN_SYMBOL) return(-1); if(!SymbolSelect(symbol,true)) Print(__FUNCTION__,"():添加字符失败",symbol,MarketWatch 窗口中的"!!"); } //--- 检查数据是否存在 SeriesInfoInteger(symbol,period,SERIES_FIRSTDATE,first_date); if(first_date>0 && first_date<=start_date) return(1); //-----------------------------------------------------如果是指标,就不要要求加载其自身的数据 if(MQL5InfoInteger(MQL5_PROGRAM_TYPE)==PROGRAM_INDICATOR && Period()==period && Symbol()==symbol) return(-4); //--- 第二次尝试 if(SeriesInfoInteger(symbol,PERIOD_M1,SERIES_TERMINAL_FIRSTDATE,first_date)) { //--- 已加载数据以构建时间序列 if(first_date>0) { //--- 强制建立时间序列 CopyTime(symbol,period,first_date+PeriodSeconds(period),1,times); //--- 检查日期 if(SeriesInfoInteger(symbol,period,SERIES_FIRSTDATE,first_date)) if(first_date>0 && first_date<=start_date) return(2); } } //--- 图表中的最大条数来自终端选项 int max_bars=TerminalInfoInteger(TERMINAL_MAXBARS); //--- 加载符号历史信息 datetime first_server_date=0; while(!SeriesInfoInteger(symbol,PERIOD_M1,SERIES_SERVER_FIRSTDATE,first_server_date) && !IsStopped()) Sleep(5); //--- 确定加载的开始日期 if(first_server_date>start_date) start_date=first_server_date; if(first_date>0 && first_date<first_server_date) Print(__FUNCTION__,"(): Warning: first server date ",first_server_date," for ",symbol, " does not match to first series date ",first_date); //--- 逐步加载数据 int fail_cnt=0; while(!IsStopped()) { //--- 等待建立时间序列 while(!SeriesInfoInteger(symbol,period,SERIES_SYNCHRONIZED) && !IsStopped()) Sleep(5); //--------------------------------------------要求建造条形 int bars=Bars(symbol,period); if(bars>0) { if(bars>=max_bars) return(-2); //--- 要求第一次约会 if(SeriesInfoInteger(symbol,period,SERIES_FIRSTDATE,first_date)) if(first_date>0 && first_date<=start_date) return(0); } //--- 复制下一部分,强制加载数据 int copied=CopyTime(symbol,period,bars,100,times); if(copied>0) { //--- 检查数据 if(times[0]<=start_date) return(0); if(bars+copied>=max_bars) return(-2); fail_cnt=0; } else { //----失败的尝试不超过 100 次 fail_cnt++; if(fail_cnt>=100) return(-5); Sleep(10); } } //----+stopped return(-3); } //+------------------------------------------------------------------+
它不起作用,在第一个字符上就死机了....
代码如下
//+------------------------------------------------------------------+ //|测试加载历史。mq5 //| 2009 年 MetaQuotes 软件公司版权所有。 //|https://www.mql5.com || //+------------------------------------------------------------------+ #property copyright "2009, MetaQuotes Software Corp." #property link "https://www.mql5.com" #property version "1.02" #property script_show_inputs //--- 输入参数 //+------------------------------------------------------------------+ //| 脚本程序启动功能| //+------------------------------------------------------------------+ void OnStart() { int all_symbols=SymbolsTotal(false); string sym_name=""; Print("Load symbols ",all_symbols); for(int k=0;k<all_symbols;k++) if((sym_name=SymbolName(k,false))!="") { SymbolSelect(sym_name,true); Print(k," Symbol name ",sym_name); datetime time= (TimeCurrent()-60*60*24*5); int res=CheckLoadHistory(sym_name,PERIOD_M1,time); switch(res) { case -1 : Print("Unknown symbol ",sym_name); break; case -2 : Print("Requested bars more than max bars in chart ",sym_name); break; case -3 : Print("Program was stopped ",sym_name); break; case -4 : Print("Indicator shouldn't load its own data ",sym_name); break; case -5 : Print("Load failed ",sym_name); break; case 0 : Print("Loaded OK ",sym_name); break; case 1 : Print("Loaded previously ",sym_name); break; case 2 : Print("Loaded previously and built ",sym_name); break; default : Print("Unknown result ",sym_name); } datetime first_date; SeriesInfoInteger(sym_name,PERIOD_M1,SERIES_FIRSTDATE,first_date); int bars=Bars(sym_name,PERIOD_M1); Print("First date ",first_date," - ",bars," bars"); } //--- //--- } //+------------------------------------------------------------------+ //| 检查上传历史| //+------------------------------------------------------------------+ int CheckLoadHistory(string symbol,ENUM_TIMEFRAMES period,datetime start_date) { //----+ datetime first_date=0; datetime times[100]; //--- 检查符号和句号 if(symbol == NULL || symbol == "") symbol = Symbol(); if(period == PERIOD_CURRENT) period = Period(); //--- 检查是否在 MarketWatch 中选择了符号 if(!SymbolInfoInteger(symbol,SYMBOL_SELECT)) { if(GetLastError()==ERR_MARKET_UNKNOWN_SYMBOL) return(-1); if(!SymbolSelect(symbol,true)) Print(__FUNCTION__,"():添加字符失败",symbol,MarketWatch 窗口中的"!!"); } //--- 检查数据是否存在 SeriesInfoInteger(symbol,period,SERIES_FIRSTDATE,first_date); if(first_date>0 && first_date<=start_date) return(1); //-----------------------------------------------------如果是指标,就不要要求加载其自身的数据 if(MQL5InfoInteger(MQL5_PROGRAM_TYPE)==PROGRAM_INDICATOR && Period()==period && Symbol()==symbol) return(-4); //--- 第二次尝试 if(SeriesInfoInteger(symbol,PERIOD_M1,SERIES_TERMINAL_FIRSTDATE,first_date)) { //--- 已加载数据以构建时间序列 if(first_date>0) { //--- 强制建立时间序列 CopyTime(symbol,period,first_date+PeriodSeconds(period),1,times); //--- 检查日期 if(SeriesInfoInteger(symbol,period,SERIES_FIRSTDATE,first_date)) if(first_date>0 && first_date<=start_date) return(2); } } //--- 图表中的最大条数来自终端选项 int max_bars=TerminalInfoInteger(TERMINAL_MAXBARS); //--- 加载符号历史信息 datetime first_server_date=0; while(!SeriesInfoInteger(symbol,PERIOD_M1,SERIES_SERVER_FIRSTDATE,first_server_date) && !IsStopped()) Sleep(5); //--- 确定加载的开始日期 if(first_server_date>start_date) start_date=first_server_date; if(first_date>0 && first_date<first_server_date) Print(__FUNCTION__,"(): Warning: first server date ",first_server_date," for ",symbol, " does not match to first series date ",first_date); //--- 逐步加载数据 int fail_cnt=0; while(!IsStopped()) { //--- 等待建立时间序列 while(!SeriesInfoInteger(symbol,period,SERIES_SYNCHRONIZED) && !IsStopped()) Sleep(5); //---------------------------------------------要求建造条形 int bars=Bars(symbol,period); if(bars>0) { if(bars>=max_bars) return(-2); //--- 要求第一次约会 if(SeriesInfoInteger(symbol,period,SERIES_FIRSTDATE,first_date)) if(first_date>0 && first_date<=start_date) return(0); } //--- 复制下一部分,强制加载数据 int copied=CopyTime(symbol,period,bars,100,times); if(copied>0) { //--- 检查数据 if(times[0]<=start_date) return(0); if(bars+copied>=max_bars) return(-2); fail_cnt=0; } else { //----失败的尝试不超过 100 次 fail_cnt++; if(fail_cnt>=100) return(-5); Sleep(10); } } //----+stopped return(-3); } //+------------------------------------------------------------------+
并在此处死亡
while(!SeriesInfoInteger(symbol,period,SERIES_SYNCHRONIZED) && !IsStopped())
Nikolay Kositsin:
月下无永恒
非常感谢,这对我很有用!
HistoryLoader:
作者: Nikolay Kositsin