[Feature] Nested union/structs #182
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This allows defining structs and unions inside another struct definition.
Example:
```c
struct a {
u32 i ;
struct b {
u32 ii;
};
u32 ia;
union u {
u32 ui;
char uc[4];
};
//u au; // warning: this will add another member of the union
};
a a @ 0;
```
The syntax is not exactly the same as C, and it's not anonymous, but at
least you don't need to move the definition out.
Example:
```
struct a {
struct {
u32 ii;
};
union {
u32 ui;
char uc[4];
};
}
```
```c
struct a {
struct {
u32 ii;
} sname;
union u {
u32 ui;
char uc[4];
} uname;
}
```
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Adds nested struct and union definitions.
See WerWolv/ImHex#2197 and WerWolv/ImHex#363
There are no unit tests and I'm not familiar with the codebase. Please edit this pull request as needed.