Re: how to instrument dmd compiler to dump all references to a given symbol?
On Sunday, 14 January 2018 at 02:36:02 UTC, Timothee Cour wrote:
eg:
how to instrument dmd compiler to dump all references to a
given symbol?
eg: for `A.a` it should output the locations marked with HERE
any help/starting points would be appreciated!
```
Struct A{
int a;
void fun(){
a++; // HERE
alias b=a;
b++; // HERE
}
}
void fun(){
int a; // NOT HERE
A b;
b.a ++ ; // HERE
}
```
I don't know what you are trying to achieve, but `deprecated`
could work for you. At least it's an easy way to get all
locations using a symbol:
https://run.dlang.io/is/ICv9lH
Re: how to instrument dmd compiler to dump all references to a given symbol?
On 14/01/18 04:42, Adam D. Ruppe wrote:
On Sunday, 14 January 2018 at 02:36:02 UTC, Timothee Cour wrote:
how to instrument dmd compiler to dump all references to a given symbol?
you can actually do it with your own code. behold:
struct A{
//int a; // comment this line
int _a; // make the actual var renamed...
It wouldn't catch this use:
auto hiddenUser(T)(T t) {
static if( __traits(hasMember, T, "a") ) {
return T.a;
} else {
return 17;
}
}
...
A var;
hiddenUser(var);
Re: how to instrument dmd compiler to dump all references to a given symbol?
On Sunday, 14 January 2018 at 02:36:02 UTC, Timothee Cour wrote:
how to instrument dmd compiler to dump all references to a
given symbol?
you can actually do it with your own code. behold:
struct A{
//int a; // comment this line
int _a; // make the actual var renamed...
// then add a ref property with template file/line params
@property ref int a(string file = __FILE__, size_t line =
__LINE__)() {
pragma(msg, file); // and print those out
pragma(msg, line);
return _a;
}
void fun(){
a++; // HERE
alias b=a;
b++; // HERE
}
}
void fun(){
int a; // NOT HERE
A b;
b.a ++ ; // HERE
}
Can be a bit trickier in other cases but there's a compile time
list of uses.
how to instrument dmd compiler to dump all references to a given symbol?
eg:
how to instrument dmd compiler to dump all references to a given symbol?
eg: for `A.a` it should output the locations marked with HERE
any help/starting points would be appreciated!
```
Struct A{
int a;
void fun(){
a++; // HERE
alias b=a;
b++; // HERE
}
}
void fun(){
int a; // NOT HERE
A b;
b.a ++ ; // HERE
}
```
