def on_directive_handle(self, directive, toks, ifpassthru, precedingtoks):
if ifpassthru:
if directive.value == 'if' or directive.value == 'elif' or directive == 'else' or directive.value == 'endif':
self.bypass_ifpassthru = len([
tok for tok in toks if tok.value == '__PCPP_ALWAYS_FALSE__'
or tok.value == '__PCPP_ALWAYS_TRUE__'
]) > 0
if not self.bypass_ifpassthru and (directive.value == 'define'
or directive.value == 'undef'):
if toks[0].value != self.potential_include_guard:
raise OutputDirective(
Action.IgnoreAndPassThrough
) # Don't execute anything with effects when inside an #if expr with undefined macro
if (directive.value == 'define'
or directive.value == 'undef') and self.args.nevers:
if toks[0].value in self.args.nevers:
raise OutputDirective(Action.IgnoreAndPassThrough)
if self.args.passthru_defines:
super(CmdPreprocessor,
self).on_directive_handle(directive, toks, ifpassthru,
precedingtoks)
return None # Pass through where possible
return super(CmdPreprocessor,
self).on_directive_handle(directive, toks, ifpassthru,
precedingtoks)
def on_directive_handle(self, directive, toks, ifpassthru, precedingtoks):
if directive.value == "include":
raise OutputDirective(action=Action.IgnoreAndPassThrough)
elif directive.value == "define":
assert toks
macro_name = toks[0].value
if macro_name in ISL_SEM_TO_SEM:
raise OutputDirective(action=Action.IgnoreAndRemove)
return super(MacroExpandingCPreprocessor, self).on_directive_handle(
directive, toks, ifpassthru, precedingtoks)
def on_directive_handle(self, directive, toks, ifpassthru,
precedingtoks):
if directive.value == 'define' or directive.value == 'undef':
if toks[0].type == 'CPP_ID' and toks[0].value in [
'SPGM', 'FSPGM', 'PROGMEM_STRING_DEF',
'AUTO_INIT_SPGM', 'AUTO_STRING_DEF'
]:
raise OutputDirective(Action.IgnoreAndPassThrough)
# elif directive.value=='include':
# file = self.tokens_to_string(toks)
# if os.path.isabs(file):
# files = [file]
# else:
# files = []
# for path in self.path:
# new_path = os.path.abspath(os.path.join(path, file))
# if os.path.isfile(new_path):
# files.append(new_path)
# for file in files:
# for ignore in self._skip_includes:
# if fnmatch.fnmatch(file, ignore):
# if self.verbose:
# print('include include %s' % file)
# raise OutputDirective(Action.IgnoreAndPassThrough)
# break
# if self.verbose:
# if len(files)==1:
# files = files[0]
# self._include_counter += 1
# print('include %u: %s' % (self._include_counter, files))
return Preprocessor.on_directive_handle(self, directive, toks,
ifpassthru, precedingtoks)
def on_include_not_found(self, is_malformed, is_system_include, curdir,
includepath):
if self.args.passthru_unfound_includes:
raise OutputDirective(Action.IgnoreAndPassThrough)
return super(CmdPreprocessor,
self).on_include_not_found(is_malformed,
is_system_include, curdir,
includepath)
def on_include_not_found(self, is_system_include, curdir, includepath):
self.handler.on_include_not_found(is_system_include, curdir,
includepath)
if not self.passthru_unfound_includes:
raise OutputDirective(Action.IgnoreAndRemove)
return super(FFIPreprocessor,
self).on_include_not_found(is_system_include, curdir,
includepath)
def on_file_open(self, is_system_include, includepath):
if path.isfile(includepath):
includepath = os.path.abspath(includepath)
for skip_include in self._skip_includes:
if fnmatch.fnmatch(includepath, skip_include):
# SpgmConfig.debug('skip include %s pattern=%s' % (includepath, skip_include))
raise OutputDirective(Action.IgnoreAndPassThrough)
# SpgmConfig.debug('pcpp %s' % includepath)
try:
result = Preprocessor.on_file_open(self, is_system_include,
includepath)
if not includepath in self._files:
self._files.append(includepath)
if self._display_info:
# tmp = includepath.split(os.sep)
# if len(tmp)>4:
# includepath = os.sep.join(tmp[-4:])
print('Preprocessing %s' % path.relpath(includepath))
except Exception as e:
raise e
return result
def on_include_not_found(self,is_system_include,curdir,includepath):
if self.args.passthru_unfound_includes:
raise OutputDirective()
return super(CmdPreprocessor, self).on_include_not_found(is_system_include,curdir,includepath)