expr Namespace Reference

Enumerations
enum	ExpressionType {   ExprVar, ExprConst, ExprLongConst, ExprBinOp,   ExprUnOp, ExprUnOpCst, ExprSlice, ExprMerge }
enum	ExpressionBinOperator {   BAnd, BOr, BXor, BAdd,   BSub, BMul, BDiv, BMod,   BLsr, BLsl, BAsr }
enum	ExpressionUnOperator { UNot }
enum	ExpressionUnOperatorCst { UCLsr, UCLsl, UCAsr }

Detailed Description

Defines an AST for the expressions used in gates (combinator gates, assertion gates).

Enumeration Type Documentation

ExpressionBinOperator

enum expr::ExpressionBinOperator

Operator for ExprBinOp

Enumerator
BAnd	Bitwise and.
BOr	Bitwise or.
BXor	Bitwise exclusive or.
BAdd	Addition.
BSub	Subtraction.
BMul	Multiplication.
BDiv	Division.
BMod	Modulus.
BLsr	Logical shift right.
BLsl	Logical shift left.
BAsr	Arithmetic shift right.

ExpressionType

enum expr::ExpressionType

Type of expression (used to cast to the right struct).

Enumerator
ExprVar	End variable.
ExprConst	Integer constant.
ExprLongConst	Long integer constant.
ExprBinOp	Binary operator (+, AND, ...)
ExprUnOp	Unary operator (NOT, ...)
ExprUnOpCst	Unary operator with constant (CstLSL, ...)
ExprSlice	Take a subword out of a word.
ExprMerge	Concatenate two words into a longer one.

ExpressionUnOperator

enum expr::ExpressionUnOperator

Operator for ExprUnOp

Enumerator
UNot	Unary bitwise not.

ExpressionUnOperatorCst

enum expr::ExpressionUnOperatorCst

Operator for ExprUnOpCst

Enumerator
UCLsr	Logical shift right of fixed shift.
UCLsl	Logical shift left of fixed shift.
UCAsr	Arithmetic shift right of fixed shift.