[cfe-dev] Accessing some particular source locations in the AST

[Mihai Draghicioiu]

Hi guys. I'm trying to get a SourceLocation for a couple of points in the
source. So for:

class Foo*<HERE>*: public Bar *<AND HERE>*{

Starting from a CXXRecordDecl (which I get from
RecursiveASTVisitor::VisitCXXRecordDecl()), currently I am only able to get
the location before the *class* keyword (with TagDecl::getInnerLocStart())
and after it (TagDecl::getOuterLocStart()).

I've been struggling with this for a while now, and the documentation
really isn't helping. There are many missing enums and member functions in
the docs. Am I supposed to use the lexer somehow? How? Am I supposed to use
VisitTypeLoc()? I dunno, help!

This is for a source translation tool that translates a small subset of C++
to JS. So:

class Foo: public Bar {
    Foo(int x, float y) {

Becomes:

function Foo(x, y) {
...
}
// Do some inheritance stuff for Bar
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