dissect.cstruct.expression¶
Module Contents¶
Classes¶
Expression parser for calculations in definitions. |
Attributes¶
- dissect.cstruct.expression.HEXBIN_SUFFIX¶
- class dissect.cstruct.expression.ExpressionTokenizer(expression: str)¶
- expression¶
- pos = 0¶
- tokens = []¶
- equal(token: str, expected: str | set[str]) bool¶
- alnum(token: str) bool¶
- alpha(token: str) bool¶
- digit(token: str) bool¶
- hexdigit(token: str) bool¶
- operator(token: str) bool¶
- match(func: Callable[[str], bool] | None = None, expected: str | None = None, consume: bool = True, append: bool = True) bool¶
- consume() None¶
- eol() bool¶
- get_token() str¶
- tokenize() list[str]¶
- class dissect.cstruct.expression.Expression(cstruct: Expression.__init__.cstruct, expression: str)¶
Expression parser for calculations in definitions.
- binary_operators¶
- unary_operators¶
- precedence_levels¶
- cstruct¶
- expression¶
- tokens¶
- stack = []¶
- queue = []¶
- __repr__() str¶
- precedence(o1: str, o2: str) bool¶
- evaluate_exp() None¶
- is_number(token: str) bool¶
- evaluate(context: dict[str, int] | None = None) int¶
Evaluates an expression using a Shunting-Yard implementation.