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### #ActualKhatharr

Posted 13 January 2013 - 02:40 AM

Ehh... I'm pretty sure I'm doing this right.

I just got a new hard drive so I took the opportunity to upgrade to Win7 and VS2010 (since I can get them free through my school).

I'm trying to update some code with the C++x00 stuff in VS2010 and I came across this for loop that uses an 'erase' on an iterator. That rules out using for-each, but I noticed that I have the variables declared outside the loop and I want to bring them in. (I had put them outside before because they made the line way too long, but with 'auto' and the zooming feature it's managable now.)

Anyway, I tried putting the declaration of both the start and end iterators in the for(), but I got a compile error.

Is this thing busted (again)? I've subbed in simple int's and I stil have the same problem:
void VirtualKey::unbind(const Binding& binding) {
auto iter = m_bindings.begin();
auto end = m_bindings.end();
for(int i = 1, int j = 7; iter != end; ++iter) {
if((iter->device == binding.device) && (iter->diKey == binding.diKey)) {
iter = m_bindings.erase(iter);
if(iter == end) {break;}
}
}
}

I'm getting:
1>ClCompile:
1>  cl_VirtualKey.cpp
1>c:\users\khatharr\desktop\khatengine\khatengine\cl_virtualkey.cpp(22): error C2062: type 'int' unexpected
1>c:\users\khatharr\desktop\khatengine\khatengine\cl_virtualkey.cpp(22): error C2143: syntax error : missing ';' before ')'
1>c:\users\khatharr\desktop\khatengine\khatengine\cl_virtualkey.cpp(22): error C2143: syntax error : missing ';' before ')'
1>c:\users\khatharr\desktop\khatengine\khatengine\cl_virtualkey.cpp(22): error C2143: syntax error : missing ';' before '{'
1>c:\users\khatharr\desktop\khatengine\khatengine\cl_virtualkey.cpp(25): error C2043: illegal break
1>
1>Build FAILED.

Edit - Nevermind, I'm an idiot. You have to chain multiple declarations off the same type statement, so it would have to be:
int i = 1, j = 7;

Which should work for the auto's as well in this case.

### #1Khatharr

Posted 13 January 2013 - 02:34 AM

Ehh... I'm pretty sure I'm doing this right.

I just got a new hard drive so I took the opportunity to upgrade to Win7 and VS2010 (since I can get them free through my school).

I'm trying to update some code with the C++x00 stuff in VS2010 and I came across this for loop that uses an 'erase' on an iterator. That rules out using for-each, but I noticed that I have the variables declared outside the loop and I want to bring them in. (I had put them outside before because they made the line way too long, but with 'auto' and the zooming feature it's managable now.)

Anyway, I tried putting the declaration of both the start and end iterators in the for(), but I got a compile error.

Is this thing busted (again)? I've subbed in simple int's and I stil have the same problem:
void VirtualKey::unbind(const Binding& binding) {
auto iter = m_bindings.begin();
auto end = m_bindings.end();
for(int i = 1, int j = 7; iter != end; ++iter) {
if((iter->device == binding.device) && (iter->diKey == binding.diKey)) {
iter = m_bindings.erase(iter);
if(iter == end) {break;}
}
}
}

I'm getting:
1>ClCompile:
1>  cl_VirtualKey.cpp
1>c:\users\khatharr\desktop\khatengine\khatengine\cl_virtualkey.cpp(22): error C2062: type 'int' unexpected
1>c:\users\khatharr\desktop\khatengine\khatengine\cl_virtualkey.cpp(22): error C2143: syntax error : missing ';' before ')'
1>c:\users\khatharr\desktop\khatengine\khatengine\cl_virtualkey.cpp(22): error C2143: syntax error : missing ';' before ')'
1>c:\users\khatharr\desktop\khatengine\khatengine\cl_virtualkey.cpp(22): error C2143: syntax error : missing ';' before '{'
1>c:\users\khatharr\desktop\khatengine\khatengine\cl_virtualkey.cpp(25): error C2043: illegal break
1>
1>Build FAILED.

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