Merge remote-tracking branch 'origin/pr/2322' into mbedtls-2.16

This commit is contained in:
Jaeden Amero 2019-01-30 15:29:41 +00:00
commit a82b436bc2
2 changed files with 22 additions and 4 deletions

View file

@ -184,7 +184,13 @@ BEGIN_CASE_REGEX = r'/\*\s*BEGIN_CASE\s*(?P<depends_on>.*?)\s*\*/'
END_CASE_REGEX = r'/\*\s*END_CASE\s*\*/'
DEPENDENCY_REGEX = r'depends_on:(?P<dependencies>.*)'
C_IDENTIFIER_REGEX = r'!?[a-z_][a-z0-9_]*$'
C_IDENTIFIER_REGEX = r'!?[a-z_][a-z0-9_]*'
CONDITION_OPERATOR_REGEX = r'[!=]=|[<>]=?'
# forbid 0ddd which might be accidentally octal or accidentally decimal
CONDITION_VALUE_REGEX = r'[-+]?(0x[0-9a-f]+|0|[1-9][0-9]*)'
CONDITION_REGEX = r'({})(?:\s*({})\s*({}))?$'.format(C_IDENTIFIER_REGEX,
CONDITION_OPERATOR_REGEX,
CONDITION_VALUE_REGEX)
TEST_FUNCTION_VALIDATION_REGEX = r'\s*void\s+(?P<func_name>\w+)\s*\('
INT_CHECK_REGEX = r'int\s+.*'
CHAR_CHECK_REGEX = r'char\s*\*\s*.*'
@ -383,7 +389,7 @@ def validate_dependency(dependency):
:return: input dependency stripped of leading & trailing white spaces.
"""
dependency = dependency.strip()
if not re.match(C_IDENTIFIER_REGEX, dependency, re.I):
if not re.match(CONDITION_REGEX, dependency, re.I):
raise GeneratorInputError('Invalid dependency %s' % dependency)
return dependency
@ -733,16 +739,27 @@ def gen_dep_check(dep_id, dep):
_not, dep = ('!', dep[1:]) if dep[0] == '!' else ('', dep)
if not dep:
raise GeneratorInputError("Dependency should not be an empty string.")
dependency = re.match(CONDITION_REGEX, dep, re.I)
if not dependency:
raise GeneratorInputError('Invalid dependency %s' % dep)
_defined = '' if dependency.group(2) else 'defined'
_cond = dependency.group(2) if dependency.group(2) else ''
_value = dependency.group(3) if dependency.group(3) else ''
dep_check = '''
case {id}:
{{
#if {_not}defined({macro})
#if {_not}{_defined}({macro}{_cond}{_value})
ret = DEPENDENCY_SUPPORTED;
#else
ret = DEPENDENCY_NOT_SUPPORTED;
#endif
}}
break;'''.format(_not=_not, macro=dep, id=dep_id)
break;'''.format(_not=_not, _defined=_defined,
macro=dependency.group(1), id=dep_id,
_cond=_cond, _value=_value)
return dep_check