wchar_t阅读 [英] wchar_t reading
本文介绍了wchar_t阅读的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我在读取文件的功能上有错误,但是我不知道出了什么问题.当符号超出ASCII表时,将正确读取所有符号.
I have a mistake in the function for reading the file but I don't know what is wrong. all the symbols are read correctly when the symbol is beyond the ASCII table.
while ((c = fgetwc(file)) != WEOF) {
if (c != L'\n') {
if (i == buf_length) {
buf_length += BUF;
wchar_t *rebuf = realloc(tmp, buf_length * sizeof(wchar_t));
if (rebuf == NULL) {
free(tmp);
tmp = NULL;
buf_length = 0;
return EALLOC;
} else {
tmp = rebuf;
}
}
tmp[i] = (wchar_t)c;
i++;
} else {
list->size++;
tmp[i] = L'\0';
insertLast(list, tmp);
i = 0;
}
推荐答案
是否已定义_UNICODE?另外,请检查遇到WEOF时是否没有错误(使用ferror和feof),这可能意味着错误.
Is _UNICODE defined? Also, check that you do not get an error (use ferror and feof) when you encounter WEOF as it could mean either.
http://msdn.microsoft. com/en-us/library/c7sskzc1%28v = vs.71%29.aspx
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