To better ensure that bytecode `@update` implementations return a 0/1
value (see https://github.com/llvm/llvm-project/pull/181199), this
changes the Python -> formatter bytecode compiler to require that Python
`update` methods be declared to return `bool`.
A declaration like this will be a compiler error:
```py
def update(self):
# implementation...
```
The `num_temps` was introduced under the mistaken understanding of the
index values given to the `pick` op. I thought the `pick` index was from
the top of the stack, but it's from the bottom. The model of indexing
from the bottom of the stack has the benefit of simplifying the
compiler.
This PR adds a proof-of-concept for a bytecode designed to ship and
run LLDB data formatters. More motivation and context can be found in
the formatter-bytecode.rst file and on discourse.
https://discourse.llvm.org/t/a-bytecode-for-lldb-data-formatters/82696
Relanding with a fix for a case-sensitive path.
This PR adds a proof-of-concept for a bytecode designed to ship and
run LLDB data formatters. More motivation and context can be found in
the formatter-bytecode.rst file and on discourse.
https://discourse.llvm.org/t/a-bytecode-for-lldb-data-formatters/82696
Relanding with a fix for a case-sensitive path.
This is an ongoing series of commits that are reformatting our Python
code. Reformatting is done with `black` (23.1.0).
If you end up having problems merging this commit because you have made
changes to a python file, the best way to handle that is to run `git
checkout --ours <yourfile>` and then reformat it with black.
RFC: https://discourse.llvm.org/t/rfc-document-and-standardize-python-code-style
Differential revision: https://reviews.llvm.org/D151460
Make it possible to use a relative path in command script import to the
location of the file being sourced. This allows the user to put Python
scripts next to LLDB command files and importing them without having to
specify an absolute path.
To enable this behavior pass `-c` to `command script import`. The
argument can only be used when sourcing the command from a file.
rdar://68310384
Differential revision: https://reviews.llvm.org/D89334
Several SBAddress properties use the lldb.target or lldb.process
convenience variables which are only set under the interactive script
interpreter. Unfortunately, users have been using these properties in
Python script and commands. This patch raises a Python exception to
force users to use GetLoadAddress instead.
Differential revision: https://reviews.llvm.org/D80848
