PostBlitDeclaration

extern (C++) final
class PostBlitDeclaration : FuncDeclaration {}

Inherited Members

From FuncDeclaration

isCrtCtorDtor
ubyte isCrtCtorDtor;

supplied by the user

inlineStatusStmt
ILS inlineStatusStmt;

not set before the glue layer

tintro
Type tintro;

if !=NULL, then this is the type of the 'introducing' function this one is overriding

hasReturnExp
int hasReturnExp;

1 if there's a return exp; statement 2 if there's a throw statement 4 if there's an assert(0) 8 if there's inline asm 16 if there are multiple return statements

builtin
BUILTIN builtin;

set if this is a known, builtin function we can evaluate at compile time

tookAddressOf
int tookAddressOf;

set if someone took the address of this function

closureVars
VarDeclarations closureVars;

local variables in this function which are referenced by nested functions (They'll get put into the "closure" for this function.)

outerVars
VarDeclarations outerVars;

Outer variables which are referenced by this nested function (the inverse of closureVars)

siblingCallers
FuncDeclarations siblingCallers;

Sibling nested functions which called this one

functionSemantic
bool functionSemantic()

Resolve forward reference of function signature - parameter types, return type, and attributes. Returns false if any errors exist in the signature.

functionSemantic3
bool functionSemantic3()

Resolve forward reference of function body. Returns false if any errors exist in the body.

checkForwardRef
bool checkForwardRef(const ref Loc loc)

Check that this function type is properly resolved. If not, report "forward reference error" and return true.

declareThis
void declareThis(Scope* sc)

Creates and returns the hidden parameters for this function declaration.

overrides
int overrides(FuncDeclaration fd)

Determine if 'this' overrides fd. Return !=0 if it does.

findVtblIndex
int findVtblIndex(Dsymbols* vtbl, int dim, bool fix17349 = true)

Find index of function in vtbl[0..dim] that this function overrides. Prefer an exact match to a covariant one.

overrideInterface
BaseClass* overrideInterface()

If function a function in a base class, return that base class.

overloadInsert
bool overloadInsert(Dsymbol s)

Overload this FuncDeclaration with the new one f. Return true if successful; i.e. no conflict.

overloadExactMatch
FuncDeclaration overloadExactMatch(Type t)

Find function in overload list that exactly matches t.

overloadModMatch
FuncDeclaration overloadModMatch(const ref Loc loc, Type tthis, ref bool hasOverloads)

Find function in overload list that matches to the 'this' modifier. There's four result types.

findTemplateDeclRoot
TemplateDeclaration findTemplateDeclRoot()

find function template root in overload list

inUnittest
bool inUnittest()

Returns true if function was declared directly or indirectly in a unittest block

leastAsSpecialized
MATCH leastAsSpecialized(FuncDeclaration g)

Determine partial specialization order of 'this' vs g. This is very similar to TemplateDeclaration::leastAsSpecialized().

searchLabel
LabelDsymbol searchLabel(Identifier ident)

Labels are in a separate scope, one per function.

getLevel
int getLevel(FuncDeclaration fd, int intypeof)

Determine lexical level difference from this to nested function fd.

getLevelAndCheck
int getLevelAndCheck(const ref Loc loc, Scope* sc, FuncDeclaration fd)

Determine lexical level difference from this to nested function fd. Issue error if this cannot call fd.

toFullSignature
const(char)* toFullSignature()

for diagnostics, e.g. 'int foo(int x, int y) pure'

isAbstract
bool isAbstract()

Override so it can work even if semantic() hasn't yet been run.

canInferAttributes
bool canInferAttributes(Scope* sc)

Decide if attributes for this function can be inferred from examining the function body.

initInferAttributes
void initInferAttributes()

Initialize for inferring the attributes of this function.

setImpure
bool setImpure()

The function is doing something impure, so mark it as impure. If there's a purity error, return true.

setUnsafe
bool setUnsafe()

The function is doing something unsafe, so mark it as unsafe. If there's a safe error, return true.

setGC
bool setGC()

The function is doing something that may allocate with the GC, so mark it as not nogc (not no-how).

isReturnIsolated
bool isReturnIsolated()

See if pointers from function parameters, mutable globals, or uplevel functions could leak into return value.

isTypeIsolated
bool isTypeIsolated(Type t)

See if pointers from function parameters, mutable globals, or uplevel functions could leak into type t.

isNested
bool isNested()

Determine if function needs a static frame pointer.

isThis
inout(AggregateDeclaration) isThis()

Determine if function is a non-static member function that has an implicit 'this' expression.

isUnique
bool isUnique()
checkNestedReference
bool checkNestedReference(Scope* sc, const ref Loc loc)

In the current function, we are calling 'this' function. 1. Check to see if the current function can call 'this' function, issue error if not. 2. If the current function is not the parent of 'this' function, then add the current function to the list of siblings of 'this' function. 3. If the current function is a literal, and it's accessing an uplevel scope, then mark it as a delegate. Returns true if error occurs.

needsClosure
bool needsClosure()

Look at all the variables in this function that are referenced by nested functions, and determine if a closure needs to be created for them.

checkClosure
bool checkClosure()

Check that the function contains any closure. If it's @nogc, report suitable errors. This is mostly consistent with FuncDeclaration::needsClosure().

hasNestedFrameRefs
bool hasNestedFrameRefs()

Determine if function's variables are referenced by a function nested within it.

buildResultVar
void buildResultVar(Scope* sc, Type tret)

Declare result variable lazily.

mergeFrequire
Statement mergeFrequire(Statement sf, Expressions* params)

Merge into this function the 'in' contracts of all it overrides. 'in's are OR'd together, i.e. only one of them needs to pass.

needsFensure
bool needsFensure(FuncDeclaration fd)

Determine whether an 'out' contract is declared inside the given function or any of its overrides.

buildEnsureRequire
void buildEnsureRequire()

Rewrite contracts as statements.

mergeFensure
Statement mergeFensure(Statement sf, Identifier oid, Expressions* params)

Merge into this function the 'out' contracts of all it overrides. 'out's are AND'd together, i.e. all of them need to pass.

getParameterList
ParameterList getParameterList()
genCfunc
FuncDeclaration genCfunc(Parameters* fparams, Type treturn, const(char)* name, StorageClass stc = 0)

Generate a FuncDeclaration for a runtime library function.

checkDmain
void checkDmain()

Check parameters and return type of D main() function. Issue error messages.

checkNrvo
bool checkNrvo()

Check all return statements for a function to verify that returning using NRVO is possible.

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