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kconfiglib: allow disabling of redundant definition warnings

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Patches ESP-IDF copy of kconfiglib.py with modifications in commit
94c63de77c7a3422347e59e168b05174d0b9e84d from kconfiglib repository.
This commit is contained in:
Renz Christian Bagaporo 2019-01-25 17:42:25 +08:00
parent 5c88c5996d
commit d6b5f43ea0
1 changed files with 29 additions and 4 deletions
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33
tools/kconfig_new/kconfiglib.py
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@ -500,6 +500,7 @@ class Kconfig(object):
__slots__ = (
"_choices",
"_print_undef_assign",
"_print_redun_assign",
"_print_warnings",
"_set_re_match",
"_unset_re_match",
@ -575,6 +576,7 @@ class Kconfig(object):
self._print_warnings = warn
self._print_undef_assign = False
self._print_redun_assign = True
self.syms = {}
self.const_syms = {}
@ -826,10 +828,12 @@ class Kconfig(object):
display_val = val
display_user_val = sym.user_value
self._warn('{} set more than once. Old value: "{}", new '
'value: "{}".'
.format(name, display_user_val, display_val),
filename, linenr)
msg = '{} set more than once. Old value: "{}", new value: "{}".'.format(name, display_user_val, display_val)
if display_user_val == display_val:
self._warn_redun_assign(msg, filename, linenr)
else:
self._warn(msg, filename, linenr)
sym.set_value(val)
@ -1057,6 +1061,19 @@ class Kconfig(object):
"""
self._print_undef_assign = False
def enable_redun_warnings(self):
"""
Enables warnings for redundant assignments to symbols. Printed to
stderr. Enabled by default.
"""
self._print_redun_assign = True
def disable_redun_warnings(self):
"""
See enable_redun_warnings().
"""
self._print_redun_assign = False
def __repr__(self):
"""
Returns a string with information about the Kconfig object when it is
@ -1071,6 +1088,8 @@ class Kconfig(object):
"warnings " + ("enabled" if self._print_warnings else "disabled"),
"undef. symbol assignment warnings " +
("enabled" if self._print_undef_assign else "disabled"),
"redundant symbol assignment warnings " +
("enabled" if self._print_redun_assign else "disabled")
)))
#
@ -2150,6 +2169,12 @@ class Kconfig(object):
'attempt to assign the value "{}" to the undefined symbol {}' \
.format(val, name), filename, linenr)
def _warn_redun_assign(self, msg, filename=None, linenr=None):
"""
See the class documentation.
"""
if self._print_redun_assign:
_stderr_msg("warning: " + msg, filename, linenr)
class Symbol(object):
"""