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Class dmd.dtemplate.TemplateDeclaration
[mixin] template Identifier (parameters) [Constraint]
Fields
Name | Type | Description |
---|---|---|
deprecated_
|
bool | this template declaration is deprecated |
inuse
|
int | for recursive expansion detection |
isTrivialAlias
|
bool | matches pattern template Alias(T) { alias Alias = qualifiers(T); }
|
isTrivialAliasSeq
|
bool | matches pattern template AliasSeq(T...) { alias AliasSeq = T; }
|
cppnamespace
|
CPPNamespaceDeclaration | C++ namespace this symbol belongs to |
localNum
|
ushort | perturb mangled name to avoid collisions with those in FuncDeclaration.localsymtab |
Methods
Name | Description |
---|---|
addInstance
(ti)
|
Add instance ti to TemplateDeclaration's table of instances. Return a handle we can use to later remove it if it fails instantiation. |
declareParameter
(sc, tp, o)
|
Declare template parameter tp with value o, and install it in the scope sc. |
deduceFunctionTemplateMatch
(ti, sc, fd, tthis, fargs)
|
Match function arguments against a specific template function. |
doHeaderInstantiation
(ti, sc2, fd, tthis, fargs)
|
Limited function template instantiation for using fd.leastAsSpecialized() |
evaluateConstraint
(ti, sc, paramscope, dedargs, fd)
|
Check to see if constraint is satisfied. |
findExistingInstance
(tithis, fargs)
|
Given a new instance tithis of this TemplateDeclaration, see if there already exists an instance. If so, return that existing instance. |
getConstraintEvalError
(tip)
|
Destructively get the error message from the last constraint evaluation |
isOverloadable
()
|
We can overload templates. |
isVariadic
()
|
Check if the last template parameter is a tuple one,
and returns it if so, else returns null .
|
leastAsSpecialized
(sc, td2, fargs)
|
Determine partial specialization order of 'this' vs td2. |
matchWithInstance
(sc, ti, dedtypes, fargs, flag)
|
Given that ti is an instance of this TemplateDeclaration, deduce the types of the parameters to this, and store those deduced types in dedtypes[]. |
overloadInsert
(s)
|
Overload existing TemplateDeclaration 'this' with the new one 's'. Return true if successful; i.e. no conflict. |
removeInstance
(ti)
|
Remove TemplateInstance from table of instances. |
scopeForTemplateParameters
(ti, sc)
|
Create a scope for the parameters of the TemplateInstance
ti in the parent scope sc from the ScopeDsymbol paramsym.
|
toCharsNoConstraints
()
|
Similar to toChars , but does not print the template constraints
|
_foreach
(sc, members, dg, pn)
|
Expands attribute declarations in members in depth first order. Calls dg(size_t symidx, Dsymbol *sym) for each member. If dg returns !=0, stops and returns that value else returns 0. Use this function to avoid the O(N + N^2/2) complexity of calculating dim and calling N times getNth. |
accept
(v)
|
|
addComment
(comment)
|
Add documentation comment to Dsymbol. Ignore NULL comments. |
arraySyntaxCopy
(a)
|
Do syntax copy of an array of Dsymbol's. |
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. |
findGetMembers
()
|
Look for member of the form: const(MemberInfo)[] getMembers(string); Returns NULL if not found |
followInstantiationContext
(p1, p2)
|
Returns true if any of the symbols p1 or p2 resides in the enclosing
instantiation scope of this .
|
getAccessModule
()
|
Determine which Module a Dsymbol is in, as far as access rights go. |
getModule
()
|
Determine which Module a Dsymbol is in. |
hasPointers
()
|
Is Dsymbol a variable that contains pointers? |
hasStaticCtorOrDtor
()
|
Return true if any of the members are static ctors or static dtors, or if any members have members that are. |
inNonRoot
()
|
Returns true if this symbol is defined in a non-root module without instantiation. |
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. |
oneMember
(ps, ident)
|
Determine if this symbol is only one. |
oneMembers
(members, ps, ident)
|
Same as Dsymbol::oneMember(), but look at an array of Dsymbols. |
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 for opEquals should attempt to compare objects by their contents.
|
pastMixin
()
|
pastMixin returns the enclosing symbol if this is a template mixin.
|
search
(loc, ident, flags)
|
This function is #1 on the list of functions that eat cpu time. Be very, very careful about slowing it down. |
searchX
(loc, sc, id, flags)
|
Search for identifier id as a member of this .
id may be a template instance.
|
setScope
(sc)
|
Set scope for future semantic analysis so we can deal better with forward references. |
size
(loc)
|
|
symtabInsert
(s)
|
Insert Dsymbol in table. |
symtabLookup
(s, id)
|
Look up identifier in symbol table. |
syntaxCopy
(s)
|
Copy the syntax. Used for template instantiations. If s is NULL, allocate the new object, otherwise fill it in. |
toAlias
()
|
If this symbol is really an alias for another, return that other. If needed, semantic() is invoked due to resolve forward reference. |
toAlias2
()
|
Resolve recursive tuple expansion in eponymous template. |
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.
|
toParentP
(p1, p2)
|
Returns the declaration scope scope of this unless any of the symbols
p1 or p2 resides in its enclosing instantiation scope then the
latter is returned.
|
toString
()
|
|
toString
()
|
Convert Object to a human readable string. |
visible
()
|
https
//dlang.org/spec/template.html
https
//dlang.org/spec/template-mixin.html
Authors
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.