Directives

Liste et description des contrôleurs de directives

Ces contrôleurs sont liés aux bonnes pratiques de codage. Polyspace^® souligne les défauts de complexité des logiciels lorsqu'une métrique de complexité d'un module dépasse un seuil donné.

Utilisez les options Check Guidelines (-guidelines) pour activer ces contrôleurs.

Résultats Polyspace

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Complexité des logiciels

`Call tree complexity exceeds threshold`	The call tree complexity of a file is greater than the defined threshold (depuis R2021a)
`Comment density falls below threshold`	The comment density of the module falls below the specified threshold (depuis R2021a)
`Cyclomatic complexity exceeds threshold`	The cyclomatic complexity of a function is greater than the defined cyclomatic complexity threshold of a function (depuis R2021a)
`Depth of call nesting exceeds threshold`	The nesting depth of control structures in a function is greater than the defined nesting depth threshold of a function (depuis R2021a)
`Function stress complexity exceeds threshold`	The function stress complexity of a function is greater than the defined threshold (depuis R2025a)
`Language scope exceeds threshold`	The language scope of a function is greater than the defined threshold (depuis R2021a)
`Number of called functions exceeds threshold`	The number of distinct function calls within the body of a function is greater than the defined threshold (depuis R2021a)
`Number of calling functions exceeds threshold`	The number of distinct callers of a function is greater than the defined threshold (depuis R2021a)
`Number of goto statements exceeds threshold`	The number of `goto` statements in a function is greater than the defined threshold (depuis R2021a)
`Number of lines exceeds threshold`	The number of total lines in a file is greater than the defined threshold (depuis R2021a)
`Number of lines in function body exceeds threshold`	The number of lines in the body of a function is greater than the defined threshold (depuis R2021a)
`Number of local non-static variables exceeds threshold`	The number of local nonstatic variables in a function is greater than the defined threshold (depuis R2021a)
`Number of local static variables exceeds threshold`	The number of local static variables in a function is greater than the defined threshold (depuis R2021a)
`Number of return statements exceeds threshold`	The number of `return` statements in a function is greater than the defined threshold (depuis R2021a)
`Number of static paths exceeds threshold`	The number of static paths in a function is greater than the defined threshold (depuis R2021a)
`Number of executable lines in function body exceeds threshold`	The number of executable lines in the body of a function is greater than the defined threshold (depuis R2021a)
`Number of function calls exceeds threshold`	The number of function calls in a function is greater than the defined call occurrence threshold of a function (depuis R2021a)
`Number of function parameters exceeds threshold`	The number of arguments of a function is greater than the defined threshold (depuis R2021a)
`Number of statements exceeds threshold`	The number of statements in a function is greater than the defined threshold (depuis R2021a)
`Number of direct recursions exceeds threshold`	Number of instances of a function calling itself directly is greater than the defined threshold (depuis R2024a)
`Number of recursions exceeds threshold`	Number of call graph cycles over one or more functions is greater than the defined threshold (depuis R2024a)

Rubriques

Reduce Software Complexity by Using Polyspace Checkers
Enable and configure the software complexity checkers to identify issues that make your code difficult to read, understand, and debug.
Modify Default Behavior of Bug Finder Checkers
Extend or constrain the default behavior of defect or coding standard checkers using Polyspace analysis options.
Check for and Review Coding Standard Violations
Check for violations of AUTOSAR C++14, CERT^® C, CERT C++, CWE, MISRA C™, MISRA™ C++, JSF AV C++, or ISO-17961 standards with Polyspace Bug Finder.