#include <stdio.h>
#include <stdlib.h>
#include "ReadMethods.h"
int main(int argc,char * argv[])
{
DPDA WordChecker;
DPDA * WordCheckerPointer=&WordChecker;
WordChecker.DPDAFilename=(char*)malloc(25*sizeof(char));
WordChecker.DPDAInputFilename=(char*)malloc(25*sizeof(char));
WordChecker.DPDAOutputFilename=(char*)malloc(25*sizeof(char));
strcpy( WordChecker.DPDAFilename,argv[1]);
strcpy( WordChecker.DPDAInputFilename,argv[2]);
strcpy( WordChecker.DPDAOutputFilename,argv[3]);
readDPDA(argv[1],WordCheckerPointer);
readInputLines(argv[2],WordCheckerPointer,argv[3]);
return 0;
}
这是我的代码，它从 mallocs 到最后一个 strcpy() 给出错误，总共 6 行。错误是“DPDA 没有名为 DPDAFilename 的成员”，对于我处理的每个 malloc 和 strcpy 行的其他字段也是如此。这是部分头文件。
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
typedef struct tagRule{
char *startingState;
char symbolToPop;
char expectedInput;
char *endingState;
char symbolToPush;
}Rule;
typedef struct tagStackDPDA{
char * arrayOfSymbols;
int stackElementCount;
char * currentState;
}stackDPDA;
typedef struct tagDPDA{
char * alphabet;
char * stackSymbols;
char ** states;
char *startingState;
char **finalStates;
int finalStatesAmount;
Rule * ruleList;
stackDPDA stackOfDPDA;
int sizeArray[4];//This array holds amount values of states,alphabet symbols,stack symbols and transition rules
char *DPDAFilename;
char *DPDAInputFilename;
char *DPDAOutputFilename;
}DPDA;
该代码在代码块环境中运行良好，但在 gcc (-Wall -ansi) 中运行良好。这些文件名来自输入文本文件，但我不确定它是否会导致此错误。编辑：顺便说一句，我正在使用此命令行进行编译；
gcc -Wall -ansi main.c ReadMethods.h -o WordChecker