How to get the type in typedef by CSA interface or function.

Clang Frontend
#1

Dear developer：
how to get the type of variable in CSA?
for example:
I can get the name and the type of typedefs if they’re anonymous structures and the like, but normal typedefs(eg typedef int size_t) I can only get size_t. How can I get the type “int”?

#include<stdio.h>
typedef unsigned int WORD32;
int main(void){
WORD32 a=50;
…
}
obtain a type is WORD32,not unsigned int.how to get unsigned int by CSA interface or function？Thanks.

#2

You're looking for getCanonicalType().

Also that's AST stuff, not analyzer-specific stuff.