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Class `dmd.func.FuncDeclaration`


						
				class FuncDeclaration
  : Declaration;

Fields

Name	Type	Description
`builtin`	`dmd.func.BUILTIN`	set if this is a known, builtin function we can evaluate at compile time
`closureVars`	`dmd.root.array.Array!(dmd.declaration.VarDeclaration)`	local variables in this function which are referenced by nested functions (They'll get put into the "closure" for this function.)
`endloc`	`Loc`	location of closing curly bracket
`fbody`	`Statement`	function body
`fes`	`ForeachStatement`	if foreach body, this is the foreach
`foverrides`	`dmd.root.array.Array!(dmd.func.FuncDeclaration)`	functions this function overrides
`gotos`	`dmd.root.array.Array!(dmd.statement.GotoStatement)*`	Gotos with forward references
`inlineNest`	`int`	!=0 if nested inline
`interfaceVirtual`	`BaseClass*`	if virtual, but only appears in base interface vtbl[]
`isTypeIsolatedCache`	`bool[ulong]`	cache for the potentially very expensive isTypeIsolated check
`labtab`	`DsymbolTable`	statement label symbol table
`mangleString`	`const(char)*`	mangled symbol created from mangleExact()
`nrvo_var`	`VarDeclaration`	variable to replace with shidden
`objc`	`ObjcFuncDeclaration`	Data for a function declaration that is needed for the Objective-C integration.
`outerVars`	`dmd.root.array.Array!(dmd.declaration.VarDeclaration)`	Outer variables which are referenced by this nested function (the inverse of closureVars)
`overnext`	`Dsymbol`	next in overload list
`overnext0`	`FuncDeclaration`	next in overload list (only used during IFTI)
`parameters`	`dmd.root.array.Array!(dmd.declaration.VarDeclaration)*`	Array of VarDeclaration's for parameters
`returnLabel`	`LabelDsymbol`	where the return goes
`safetyViolation`	`AttributeViolation*`	In case of failed `@safe` inference, store the error that made the function `@system` for better diagnostics
`shidden`	`void*`	hidden pointer passed to function
`siblingCallers`	`dmd.root.array.Array!(dmd.func.FuncDeclaration)`	Sibling nested functions which called this one
`storage_class2`	`dmd.astenums.STC`	storage class for template onemember's
`tintro`	`Type`	if !=NULL, then this is the type of the 'introducing' function this one is overriding
`tookAddressOf`	`int`	set if someone took the address of this function
`v_argptr`	`VarDeclaration`	'argptr' variable
`v_arguments`	`VarDeclaration`	'arguments' parameter
`vresult`	`VarDeclaration`	result variable for out contracts
`vtblIndex`	`int`	for member functions, index into vtbl[]
`vthis`	`VarDeclaration`	'this' parameter (member and nested)
`localNum`	`ushort`	perturb mangled name to avoid collisions with those in FuncDeclaration.localsymtab

Methods

Name	Description
`findTemplateDeclRoot` ()	find function template root in overload list
`genCfunc` (fparams, treturn, name, stc)	Generate a FuncDeclaration for a runtime library function.
`getParameterList` ()
`hasNestedFrameRefs` ()	Determine if function's variables are referenced by a function nested within it.
`inUnittest` ()	Returns true if function was declared directly or indirectly in a unittest block
`isAbstract` ()	Override so it can work even if semantic() hasn't yet been run.
`isNested` ()	Determine if function needs a static frame pointer.
`isThis` ()	Determine if function is a non-static member function that has an implicit 'this' expression.
`searchLabel` (ident, loc)	Searches for a label with the given identifier. This function will insert a new `LabelDsymbol` into `labtab` if it does not contain a mapping for `ident`.
`setThrow` (loc, format, args)	The function is doing something that may throw an exception, register that in case nothrow is being inferred
`setThrowCall` (loc, fd)	The function calls non-`nothrow` function f, register that in case nothrow is being inferred
`toFullSignature` ()	for diagnostics, e.g. 'int foo(int x, int y) pure'
`accept` (v)
`addComment` (comment)	Add documentation comment to Dsymbol. Ignore NULL comments.
`arraySyntaxCopy` (a)	Do syntax copy of an array of Dsymbol's.
`comment` ()	get documentation comment for this Dsymbol
`ddocUnittest` ()	Get ddoc unittest associated with this symbol. (only use this with ddoc)
`ddocUnittest` (utd)	Set ddoc unittest associated with this symbol.
`deinitialize` ()	Deinitializes the global state of the compiler.
`factory` (classname)	Create instance of class specified by the fully qualified name classname. The class must either have no constructors or have a default constructor.
`getAccessModule` ()	Determine which Module a Dsymbol is in, as far as access rights go.
`getModule` ()	Determine which Module a Dsymbol is in.
`inNonRoot` ()	Returns true if this symbol is defined in a non-root module without instantiation.
`isCsymbol` ()	Does this Dsymbol come from a C file?
`isMember` ()	Returns an AggregateDeclaration when toParent() is that.
`isMember2` ()	Returns an AggregateDeclaration when toParent2() is that.
`isMemberDecl` ()	Returns an AggregateDeclaration when toParentDecl() is that.
`isMemberLocal` ()	Returns an AggregateDeclaration when toParentLocal() is that.
`isReference` ()
`opCmp` (o)	Compare with another Object obj.
`opEquals` (o)	Test whether `this` is equal to `o`. The default implementation only compares by identity (using the `is` operator). Generally, overrides and overloads for `opEquals` should attempt to compare objects by their contents. A class will most likely want to add an overload that takes your specific type as the argument and does the content comparison. Then you can override this and forward it to your specific typed overload with a cast. Remember to check for `null` on the typed overload.
`pastMixin` ()	`pastMixin` returns the enclosing symbol if this is a template mixin.
`resolvedLinkage` ()	Returns the linkage, resolving the target-specific `System` one.
`syntaxCopy` (s)	Copy the syntax. Used for template instantiations. If s is NULL, allocate the new object, otherwise fill it in.
`toHash` ()	Compute hash function for Object.
`toParent` ()	`parent` field returns a lexically enclosing scope symbol this is a member of.
`toParent2` ()	`parent` field returns a lexically enclosing scope symbol this is a member of.
`toParentDecl` ()	`parent` field returns a lexically enclosing scope symbol this is a member of.
`toParentLocal` ()	`parent` field returns a lexically enclosing scope symbol this is a member of.
`toString` ()
`toString` ()	Convert Object to a human readable string.
`visible` ()

Authors

Walter Bright

License

Boost License 1.0