CompileExp

extern (C++) final
class CompileExp : Expression {
Expressions* exps;
}

Inherited Members

From Expression

deinitialize
void deinitialize()

Deinitializes the global state of the compiler.

copy
Expression copy()

Does *not* do a deep copy.

combine
Expression combine(Expression e1, Expression e2)

Combine e1 and e2 by CommaExp if both are not NULL.

extractLast
Expression extractLast(Expression e, out Expression e0)

If 'e' is a tree of commas, returns the rightmost expression by stripping off it from the tree. The remained part of the tree is returned via e0. Otherwise 'e' is directly returned and e0 is set to NULL.

isLvalue
bool isLvalue()

Return !=0 if expression is an lvalue.

toLvalue
Expression toLvalue(Scope* sc, Expression e)

Give error if we're not an lvalue. If we can, convert expression to be an lvalue.

resolveLoc
Expression resolveLoc(const ref Loc loc, Scope* sc)

Resolve __FILE__, __LINE__, __MODULE__, __FUNCTION__, __PRETTY_FUNCTION__, __FILE_FULL_PATH__ to loc.

checkType
bool checkType()

Check that the expression has a valid type. If not, generates an error "... has no type".

checkValue
bool checkValue()

Check that the expression has a valid value. If not, generates an error "... has no value".

checkPurity
bool checkPurity(Scope* sc, FuncDeclaration f)

Calling function f. Check the purity, i.e. if we're in a pure function we can only call other pure functions. Returns true if error occurs.

checkPurity
bool checkPurity(Scope* sc, VarDeclaration v)

Accessing variable v. Check for purity and safety violations. Returns true if error occurs.

checkSafety
bool checkSafety(Scope* sc, FuncDeclaration f)

Calling function f. Check the safety, i.e. if we're in a @safe function we can only call @safe or @trusted functions. Returns true if error occurs.

checkNogc
bool checkNogc(Scope* sc, FuncDeclaration f)

Calling function f. Check the @nogc-ness, i.e. if we're in a @nogc function we can only call other @nogc functions. Returns true if error occurs.

checkPostblit
bool checkPostblit(Scope* sc, Type t)

Check that the postblit is callable if t is an array of structs. Returns true if error happens.

checkReadModifyWrite
bool checkReadModifyWrite(TOK rmwOp, Expression ex = null)

Check whether the expression allows RMW operations, error with rmw operator diagnostic if not. ex is the RHS expression, or NULL if ++/-- is used (for diagnostics) Returns true if error occurs.

checkModifiable
Modifiable checkModifiable(Scope* sc, int flag = 0)
toBoolean
Expression toBoolean(Scope* sc)

If expression can be tested for true or false, returns the modified expression. Otherwise returns ErrorExp.

addDtorHook
Expression addDtorHook(Scope* sc)

Destructors are attached to VarDeclarations. Hence, if expression returns a temp that needs a destructor, make sure and create a VarDeclaration for that temp.

addressOf
Expression addressOf()

Take address of expression.

deref
Expression deref()

If this is a reference, dereference it.

isBool
bool isBool(bool result)

Does this expression statically evaluate to a boolean 'result' (true or false)?

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