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Misra: Add rule 5.5

This commit is contained in:
Daniel Marjamäki 2017-04-17 12:48:28 +02:00
parent 5fd686c878
commit c56926f4bd
2 changed files with 14 additions and 0 deletions
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3
addons/misra-test.c
View File

@ -17,6 +17,9 @@ void misra_5_1() {
int a1234567890123456789012345678901; // 5.1 int a1234567890123456789012345678901; // 5.1
} }
#define m55(x,y) (x+y)
int m55; // 5.5
void misra_7_1() { void misra_7_1() {
int x = 066; // 7.1 int x = 066; // 7.1
} }

11
addons/misra.py
View File

@ -273,6 +273,16 @@ def misra_5_1(data):
if token.isName and len(token.str) > 31: if token.isName and len(token.str) > 31:
reportError(token, 5, 1) reportError(token, 5, 1)
def misra_5_5(data):
macroNames = []
for dir in data.directives:
res = re.match(r'#define ([A-Za-z0-9_]+)', dir.str)
if res:
macroNames.append(res.group(1))
for var in data.variables:
if var.nameToken.str in macroNames:
reportError(var.nameToken, 5, 5)
def misra_7_1(rawTokens): def misra_7_1(rawTokens):
for tok in rawTokens: for tok in rawTokens:
if re.match(r'^0[0-7]+$', tok.str): if re.match(r'^0[0-7]+$', tok.str):
@ -949,6 +959,7 @@ for arg in sys.argv[1:]:
print('Checking ' + arg + ', config "' + cfg.name + '"...') print('Checking ' + arg + ', config "' + cfg.name + '"...')
misra_5_1(cfg) misra_5_1(cfg)
misra_5_5(cfg)
if cfgNumber == 1: if cfgNumber == 1:
misra_7_1(data.rawTokens) misra_7_1(data.rawTokens)
misra_7_3(data.rawTokens) misra_7_3(data.rawTokens)