dmd.expression

Defines the bulk of the classes which represent the AST at the expression level.

Specification: ($LINK2 https://dlang.org/spec/expression.html, Expressions)

Members

Aliases

fp2_t alias fp2_t = bool function(const ref Loc loc, TOK, Expression, Expression): Undocumented in source.
fp_t alias fp_t = UnionExp function(const ref Loc loc, Type, Expression, Expression): Undocumented in source.

Classes

AddAssignExp class AddAssignExp
AddExp class AddExp: http://dlang.org/spec/expression.html#add_expressions
AddrExp class AddrExp
AndAssignExp class AndAssignExp
AndExp class AndExp
ArrayExp class ArrayExp: e1 [ a0, a1, a2, a3 ,... ]
ArrayLengthExp class ArrayLengthExp
ArrayLiteralExp class ArrayLiteralExp: [ e1, e2, e3, ... ]
AssertExp class AssertExp: https://dlang.org/spec/expression.html#assert_expressions
AssignExp class AssignExp
AssocArrayLiteralExp class AssocArrayLiteralExp: [ key0 : value0, key1 : value1, ... ]
BinAssignExp class BinAssignExp
BinExp class BinExp
BlitExp class BlitExp
CallExp class CallExp
CastExp class CastExp: Possible to cast to one type while painting to another type
CatAssignExp class CatAssignExp: The ~= operator. It can have one of the following operators:
CatDcharAssignExp class CatDcharAssignExp
CatElemAssignExp class CatElemAssignExp
CatExp class CatExp: http://dlang.org/spec/expression.html#cat_expressions
CmpExp class CmpExp: op is one of: TOK.lessThan, TOK.lessOrEqual, TOK.greaterThan, TOK.greaterOrEqual
ComExp class ComExp
CommaExp class CommaExp
CompileExp class CompileExp: https://dlang.org/spec/expression.html#mixin_expressions
ComplexExp class ComplexExp
CondExp class CondExp: econd ? e1 : e2
ConstructExp class ConstructExp
DeclarationExp class DeclarationExp: Declaration of a symbol
DefaultInitExp class DefaultInitExp
DelegateExp class DelegateExp
DelegateFuncptrExp class DelegateFuncptrExp
DelegatePtrExp class DelegatePtrExp: Undocumented in source but is binding to C++. You might be able to learn more by searching the web for its name.
DeleteExp class DeleteExp
DivAssignExp class DivAssignExp
DivExp class DivExp: http://dlang.org/spec/expression.html#mul_expressions
DollarExp class DollarExp
DotExp class DotExp
DotIdExp class DotIdExp
DotTemplateExp class DotTemplateExp: Mainly just a placeholder
DotTemplateInstanceExp class DotTemplateInstanceExp: foo.bar!(args)
DotTypeExp class DotTypeExp
DotVarExp class DotVarExp
DsymbolExp class DsymbolExp: Won't be generated by parser.
EqualExp class EqualExp: == and !=
ErrorExp class ErrorExp: Use this expression for error recovery. It should behave as a 'sink' to prevent further cascaded error messages.
Expression class Expression: http://dlang.org/spec/expression.html#expression
FileInitExp class FileInitExp
FuncExp class FuncExp: Function/Delegate literal
FuncInitExp class FuncInitExp
HaltExp class HaltExp
IdentifierExp class IdentifierExp
IdentityExp class IdentityExp: is and !is
ImportExp class ImportExp
InExp class InExp
IndexExp class IndexExp: e1 [ e2 ]
IntegerExp class IntegerExp
IntervalExp class IntervalExp: Mainly just a placeholder
IsExp class IsExp: is(targ id tok tspec) is(targ id == tok2)
LineInitExp class LineInitExp
LogicalExp class LogicalExp: http://dlang.org/spec/expression.html#andand_expressions
http://dlang.org/spec/expression.html#oror_expressions
MinAssignExp class MinAssignExp
MinExp class MinExp
ModAssignExp class ModAssignExp
ModExp class ModExp: http://dlang.org/spec/expression.html#mul_expressions
ModuleInitExp class ModuleInitExp
MulAssignExp class MulAssignExp
MulExp class MulExp: http://dlang.org/spec/expression.html#mul_expressions
NegExp class NegExp
NewAnonClassExp class NewAnonClassExp: thisexp.new(newargs) class baseclasses { } (arguments)
NewExp class NewExp: thisexp.new(newargs) newtype(arguments)
NotExp class NotExp
NullExp class NullExp: http://dlang.org/spec/expression.html#null
ObjcClassReferenceExp class ObjcClassReferenceExp: Objective-C class reference expression.
OrAssignExp class OrAssignExp
OrExp class OrExp
OverExp class OverExp: Overload Set
PostExp class PostExp: For both i++ and i--
PowAssignExp class PowAssignExp
PowExp class PowExp: http://dlang.org/spec/expression.html#pow_expressions
PreExp class PreExp: For both ++i and --i
PrettyFuncInitExp class PrettyFuncInitExp
PtrExp class PtrExp
RealExp class RealExp
RemoveExp class RemoveExp: This deletes the key e1 from the associative array e2
ScopeExp class ScopeExp: Mainly just a placeholder of Package, Module, Nspace, and TemplateInstance (including TemplateMixin)
ShlAssignExp class ShlAssignExp
ShlExp class ShlExp
ShrAssignExp class ShrAssignExp
ShrExp class ShrExp
SliceExp class SliceExp: e1 [lwr .. upr]
StringExp class StringExp: http://dlang.org/spec/expression.html#string_literals
StructLiteralExp class StructLiteralExp: sd( e1, e2, e3, ... )
SuperExp class SuperExp: http://dlang.org/spec/expression.html#super
SymOffExp class SymOffExp: Offset from symbol
SymbolExp class SymbolExp
TemplateExp class TemplateExp: Mainly just a placeholder
ThisExp class ThisExp: http://dlang.org/spec/expression.html#this
TraitsExp class TraitsExp: __traits(identifier, args...)
TupleExp class TupleExp
TypeExp class TypeExp: Mainly just a placeholder
TypeidExp class TypeidExp: typeid(int)
UAddExp class UAddExp
UnaExp class UnaExp
UshrAssignExp class UshrAssignExp
UshrExp class UshrExp
VarExp class VarExp: Variable
VectorArrayExp class VectorArrayExp: e1.array property for vectors.
VectorExp class VectorExp
VoidInitExp class VoidInitExp: An uninitialized value, generated from void initializers.
XorAssignExp class XorAssignExp
XorExp class XorExp

Enums

MemorySet enum MemorySet: Undocumented in source.
Modifiable enum Modifiable: Undocumented in source.
OwnedBy enum OwnedBy: Undocumented in source.

Functions

RealIdentical bool RealIdentical(real_t x1, real_t x2): Test to see if two reals are the same. Regard NaN's as equivalent. Regard +0 and -0 as different.
doCopyOrMove Expression doCopyOrMove(Scope* sc, Expression e, Type t): Handle the postblit call on lvalue, or the move of rvalue.
emplaceExp void emplaceExp(T* p, Expression e): Undocumented in source. Be warned that the author may not have intended to support it.
emplaceExp void emplaceExp(void* p, Args args): Undocumented in source. Be warned that the author may not have intended to support it.
expToVariable VarDeclaration expToVariable(Expression e): Given an Expression, find the variable it really is.
expandAliasThisTuples int expandAliasThisTuples(Expressions* exps, size_t starti): Undocumented in source. Be warned that the author may not have intended to support it.
expandTuples void expandTuples(Expressions* exps): Expand tuples. Input: exps aray of Expressions Output: exps rewritten in place
firstComma inout(Expression) firstComma(Expression e): Find the first non-comma expression.
getFuncTemplateDecl TemplateDeclaration getFuncTemplateDecl(Dsymbol s): If s is a function template, i.e. the only member of a template and that member is a function, return that template.
hasThis FuncDeclaration hasThis(Scope* sc): Determine if this is available by walking up the enclosing scopes until a function is found.
isAliasThisTuple TupleDeclaration isAliasThisTuple(Expression e): Expand alias this tuples.
isDotOpDispatch bool isDotOpDispatch(Expression e): check e is exp.opDispatch!(tiargs) or not It's used to switch to UFCS the semantic analysis path
isFuncAddress FuncDeclaration isFuncAddress(Expression e, bool* hasOverloads): Undocumented in source. Be warned that the author may not have intended to support it.
isNeedThisScope bool isNeedThisScope(Scope* sc, Declaration d): Determine if a this is needed to access d.
lastComma inout(Expression) lastComma(Expression e): Find the last non-comma expression.
typeDotIdExp DotIdExp typeDotIdExp(Loc loc, Type type, Identifier ident): TypeDotIdExp ***********************************
valueNoDtor Expression valueNoDtor(Expression e): If we want the value of this expression, but do not want to call the destructor on it.

Manifest constants

LOGSEMANTIC enum LOGSEMANTIC;: Undocumented in source.
WANTexpand enum WANTexpand;: Undocumented in source.
WANTvalue enum WANTvalue;: Undocumented in source.
stageApply enum stageApply;: apply is running
stageInlineScan enum stageInlineScan;: inlineScan is running
stageOptimize enum stageOptimize;: optimize is running
stageScrub enum stageScrub;: scrubReturnValue is running
stageSearchPointers enum stageSearchPointers;: hasNonConstPointers is running
stageToCBuffer enum stageToCBuffer;: toCBuffer is running

Structs

UnionExp struct UnionExp

dmd.expression

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