* proc: support nested function calls
Changes the code in fncall.go to support nested function calls.
This changes delays argument evaluation until after we have used
the call injection protocol to allocate an argument frame. When
evaluating the parse tree of an expression we'll initiate each
function call we find on the way down and then complete the function
call on the way up.
For example. in:
f(g(x))
we will:
1. initiate the call injection protocol for f(...)
2. progress it until the point where we have space for the arguments
of 'f' (i.e. when we receive the debugCallAXCompleteCall message
from the target runtime)
3. inititate the call injection protocol for g(...)
4. progress it until the point where we have space for the arguments
of 'g'
5. copy the value of x into the argument frame of 'g'
6. finish the call to g(...)
7. copy the return value of g(x) into the argument frame of 'f'
8. finish the call to f(...)
Updates #119
* proc: bugfix: closure addr was wrong for non-closure functions
The repository is being switched from the personal account
github.com/derekparker/delve to the organization account
github.com/go-delve/delve. This patch updates imports and docs, while
preserving things which should not be changed such as my name in the
CHANGELOG and in TODO comments.
When a location expression requests a register check that we have as
many bytes in the register as requested and if we don't report the
error.
Updates #1416
Change memCache so that the preloaded memory is not read immediately
but only after the actual read to the preloaded range.
This allows us to request caching the entire stack frame every time we
create an eval scope and no unnecessary reads will be made even if the
user is just trying to evaluate a global variable.
