Package scale.score.expr

Represents expressions in the CFG.

See:
Description

Class Summary

AbsoluteValueExpr	This class represents the absolute value function.
AdditionExpr	This class represents the addition function.
AllocateExpr	This class represents the Allocate function.
AndExpr	This class represents the boolean and function.
ArrayIndexExpr	This class represents the generation of an array element address.
BinaryExpr	This class is the superclass of all binary operators.
BitAndExpr	This class represents the bit and operation.
BitComplementExpr	This class represents the bit complement operation.
BitOrExpr	This class represents the bit or operation.
BitShiftExpr	This class represents the bit shift operations.
BitXorExpr	This class represents the bit exclusive or operation.
CallExpr	This is the base class for calls to routines.
CallFunctionExpr	This class represents a call to a function.
CallMethodExpr	This class represents a call to a class method.
CompareExpr	This class represents three-valued comparison functions.
ComplexValueExpr	This class represents the combining of two real values into one complex value.
ConditionalExpr	This class is used to represents some cases of the C conditional operator.
ConversionExpr	This class represents the type conversion or cast operation.
DivisionExpr	This class represents the division operation.
DualExpr	A dual expression is used when there is both a "high-level" and a "low-level" representation of an expression.
EqualityExpr	This class represents the test for equality.
ExponentiationExpr	This class represents the operation A to the power B.
Expr	The base class for Score expression classes.
ExprPhiExpr	This class represents a ExprPhi operation in static single assignment form.
FieldExpr	This is the base class for field reference operations.
GreaterEqualExpr	This class represents the test for greater or equal.
GreaterExpr	This class represents the test for greater than.
LessEqualExpr	This class represents the test for less than or equal.
LessExpr	This class represents the test for less than.
LiteralExpr	This class represents the instantiation of a literal in Scribble.
LoadDeclAddressExpr	This class represents the address of a declaration.
LoadDeclValueExpr	This class represents the value of a declaration.
LoadExpr	This class is the base class for expressions that represent references to memory.
LoadFieldAddressExpr	This class represents the address of a field of a structure.
LoadFieldValueExpr	This class represents the value of a field of a structure.
LoadValueIndirectExpr	This class represents the indirect load operator.
MatchExpr	This class represents expressions that compare two values and return "true" or "false".
MaxExpr	This class represents the operation max(a,b).
MinExpr	This class represents the operation min(a,b).
MultiplicationExpr	This class represents the multiplication operation.
NaryExpr	This class is the superclass of all operators with variable arity.
NegativeExpr	This class represents the nagate operation (e.g., two's complement).
NilExpr	This class represents the null or nil address.
NotEqualExpr	This class represents the test for inequality.
NotExpr	This class represents the boolean complement operation.
OrExpr	This class represents the boolean or operation.
PhiExpr	This operator represents a phi operation in static single assignment form.
RemainderExpr	This class represents the remainder operation.
SubscriptExpr	This class represents a subscript operation which computes an address of an array element (at a high-level).
SubtractionExpr	This class represents the subtraction operation.
TernaryExpr	This is the base class for operations with three arguments.
Transcendental2Expr	This class represents two-argument inrinsic functions (e.g., atan2).
TranscendentalExpr	This class represents the monadic intrinsic functions.
UnaryExpr	This class is the superclass of all unary operators.
VaArgExpr	A class which represents the va_arg(va_list, type) C construct.
VaEndExpr	A class which represents the va_end(va_list) C construct in Score.
ValueExpr	This class is the superclass of all value expressions.
VarArgExpr	A class which represents the C variable argument processing.
VaStartExpr	A class which represents the va_start(va_list, parmN) C construct in Score.
VectorExpr	This class represents a Vector expression.

Enum Summary

CompareMode

This enum specifies the comparison mode - equals, not equals, etc.

Package scale.score.expr Description

Represents expressions in the CFG. The base class is the Expr class.