Re: trouble with STL list initialization inside nested structure
M A wrote:
typedef struct {
list<struct row> bm;
vector<struct row> vbm;
} MyStruct;
This is a mixture of C and C++. You could write just as well
struct MyStruct {
list<row> bm;
vector<row> vbm;
};
typedef struct pattern {
int nodenum; // unique in the graph
MyStruct ms;
} TP;
same here
int main(int args, char **argv)
{
TP *tp = (TP *) malloc (sizeof(TP));
struct row r1 = {1, (char *)"xyz"};
tp->ms.bm.push_back(r1);
}
same here. Replace malloc with new and char* with std::string. Also, I
don't see a reason for using the free store. This should work too:
int main(int args, char **argv)
{
TP tp;
row r1 = {1, "xyz"}; // note: no "struct" prefix
tp.ms.bm.push_back(r1);
}
By the way: In C++ string literals are const. So, you better use
"const char*" instead of "char*". The latter one still compiles for
backwards compatibility to C. Since you're now allowed to modify the
characters of a string literal (not even in C) you'll only gain from
using const qualifiers here.
One last note: Try to improve encapsulation.
Cheers,
SG
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