Fixes issue #7997, which was caused by an export of a `release` proc
in `locks`. Thus the `release` in `defined(release)` of the `ifDebug`
template, was of kind `nkSym` instead of `nkIdent`.
We fix this by getting the `PIdent` of the argument to `defined` using
`considerQuotedIdent`.
This has the nice property of also checking for a valid identifier for
us. E.g. `defined(123)` would fail with
```
Error: in expression 'defined(123)': identifier expected, but found
'123'
```
The `localError` is removed, due to a clear distinction between
`declared` and `defined` now.
The other variants are isLower, isUpperAscii and isLowerAscii
Fixes https://github.com/nim-lang/Nim/issues/7963.
This commit changes the behavior and signatures of:
- isUpper, isLower in the unicode module
- isUpperAscii, isLowerAscii in the strutils module
A second mandatory parameter skipNonAlpha is added to these 4 procs.
(This change affects only for the case where the input is a *string*.)
---
With skipNonAlpha set to true, the behavior mimics the Python isupper and
islower behavior i.e. non-alphabetic chars/runes are ignored when checking if
the string is upper-case or lower-case.
Before this commit:
doAssert(not isUpper("A B"))
After this commit:
doAssert(not isUpper("A B", false)) <-- old behavior
doAssert isUpper("A B", true)
Below two are equivalent:
isUpper("A B", true)
isAlpha("A B") and isUpper("A B", false)
.. and the similar for other 3 procs.
Add a 'GenodeEnv' type and a 'componentConstructHook' to the system
module. The 'componentConstructHook' allows for detection of POSIX style
programs that exit implicitly or native Genode components that
initialize to serve RPC requests and OS signals.
This hook takes a 'GenodeEnv' argument so that the environment interface
is passed cleanly to application code after globals are initialized.
This is an typed pointer to a C++ object, procedures for accessing the
environment will be available from a Nimble library and not included in
the standard library.
The standard library has an internal pointer to the environment object
but this is not for external use, the undocumented global environment
pointer has been removed.
