我正在構建一個應用程序,該應用程序爲給定目錄中的項目構建一個結構向量,並返回要讀取的向量的引用,嘗試編譯示例時收到以下錯誤下面的代碼:返回向量堆棧參考的問題
1. 'class std::vector<indexStruct, std::allocator<indexStruct> >' has no member named 'name'
2. no matching function for call to `std::vector<indexStruct, std::allocator<indexStruct> >::push_back(std::vector<indexStruct, std::allocator<indexStruct> >&)'
exampleApp.cpp
#include "exampleApp.h"
exampleApp::exampleApp()
{
this->makeCatalog();
}
char* findCWD()
{
char* buffer = new char[_MAX_PATH];
return getcwd(buffer, _MAX_PATH);
}
void exampleApp::makeCatalog()
{
char* cwd = this->findCWD();
vector<indexStruct> indexItems;
this->indexDir(cwd, indexItems);
}
void exampleApp:indexDir(char* dirPath, vector<indexStruct>& indexRef)
{
DIR *dirPointer = NULL;
struct dirent *dirItem = NULL;
vector<indexStruct> indexItems;
vector<indexStruct> indexItem;
try
{
if ((dirPointer = opendir(dirPath)) == NULL) throw 1;
while (dirItem = readdir(dirPointer))
{
if (dirItem == NULL) throw 2;
if (dirItem->d_name[0] != '.')
{
indexItem.name = dirItem->d_name;
indexItem.path = dirPath;
indexItems.push_back(indexItem);
indexItem.clear();
}
}
indexRef.swap(indexItems);
closedir(dirPointer);
}
catch(int errorNo)
{
//cout << "Caught Error #" << errorNo;
}
}
exampleApp.h
#ifndef EXAMPLEAPP_H
#define EXAMPLEAPP_H
#include <iostream.h>
#include <dirent.h>
#include <stdlib.h>
#include <vector.h>
using namespace std;
struct indexStruct
{
char* name;
char* path;
};
class exampleApp
{
public:
exampleApp();
private:
char* findCWD();
void makeCatalog();
void indexDir(char* dirPath, vector<indexStruct>& indexRef);
};
#endif
我在這裏做錯了什麼,有沒有更好的方法去做這件事?
哪條線是錯誤? – Mark 2009-11-01 17:59:24