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dmd.backend.oper

Compiler implementation of the D programming language.
Authors:
Walter Bright
License:
Boost License 1.0

Source backend/oper.d

nothrow @nogc @safe OPER rel_not(OPER op);
Determine things about relational operators.
nothrow @nogc @safe int convidx(OPER op);
Conversion operators. Convert from conversion operator to conversion index parallel array invconvtab[] in cgelem.c
Parameters:
OPER op conversion operator
immutable ubyte[OPMAX] optab1;
Determine properties of an elem. EBIN binary node? EUNA unary node? EOP operator node (unary or binary)? ERTOL right to left evaluation (left to right is default) Eunambig unambiguous definition elem?
immutable ubyte[OPMAX] optab2;
Determine properties of an elem. EBIN binary node? EUNA unary node? EOP operator node (unary or binary)? ERTOL right to left evaluation (left to right is default) Eunambig unambiguous definition elem?
immutable ubyte[OPMAX] optab3;
Determine properties of an elem. EBIN binary node? EUNA unary node? EOP operator node (unary or binary)? ERTOL right to left evaluation (left to right is default) Eunambig unambiguous definition elem?
immutable ubyte[RELMAX] _rel_exception;
Determine properties of an elem. EBIN binary node? EUNA unary node? EOP operator node (unary or binary)? ERTOL right to left evaluation (left to right is default) Eunambig unambiguous definition elem?
immutable ubyte[RELMAX] _rel_unord;
Determine properties of an elem. EBIN binary node? EUNA unary node? EOP operator node (unary or binary)? ERTOL right to left evaluation (left to right is default) Eunambig unambiguous definition elem?
immutable ubyte[RELMAX] _rel_not;
Logical negation
Determine properties of an elem. EBIN binary node? EUNA unary node? EOP operator node (unary or binary)? ERTOL right to left evaluation (left to right is default) Eunambig unambiguous definition elem?
immutable ubyte[RELMAX] _rel_swap;
Operand swap
Determine properties of an elem. EBIN binary node? EUNA unary node? EOP operator node (unary or binary)? ERTOL right to left evaluation (left to right is default) Eunambig unambiguous definition elem?
immutable ubyte[RELMAX] _rel_integral;
If operands are integral types
Determine properties of an elem. EBIN binary node? EUNA unary node? EOP operator node (unary or binary)? ERTOL right to left evaluation (left to right is default) Eunambig unambiguous definition elem?
immutable ubyte[OPMAX] opcost;
Determine the cost of evaluating an operator.
Used for reordering elem trees to minimize register usage.
Determine properties of an elem. EBIN binary node? EUNA unary node? EOP operator node (unary or binary)? ERTOL right to left evaluation (left to right is default) Eunambig unambiguous definition elem?
static immutable string[OPMAX] debtab;
Determine properties of an elem. EBIN binary node? EUNA unary node? EOP operator node (unary or binary)? ERTOL right to left evaluation (left to right is default) Eunambig unambiguous definition elem?