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# dmd.opover

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

Source opover.d

Documentation https://dlang.org/phobos/dmd_opover.html

Coverage https://codecov.io/gh/dlang/dmd/src/master/src/dmd/opover.d

bool `isCommutative`(TOK `op`);
  Determine if operands of binary `op` can be reversed to fit operator overload.
AggregateDeclaration `isAggregate`(Type `t`);
  If type is a class or struct, return the symbol for it, else NULL
Objects* `opToArg`(Scope* `sc`, TOK `op`);
  Helper function to turn operator into template argument list
Expression `op_overload`(Expression `e`, Scope* `sc`);
  Operator overload. Check for operator overload, if so, replace with function call. Return NULL if not an operator overload.
Expression `build_overload`(ref const Loc `loc`, Scope* `sc`, Expression `ethis`, Expression `earg`, Dsymbol `d`);
  Utility to build a function call out of this reference and argument.
Dsymbol `search_function`(ScopeDsymbol `ad`, Identifier `funcid`);
  Search for function `funcid` in aggregate `ad`.
bool `inferApplyArgTypes`(ForeachStatement `fes`, Scope* `sc`, ref Dsymbol `sapply`);
  Given array of parameters and an aggregate type, if any of the parameter types are missing, attempt to infer them from the aggregate type.

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