alib::expressions::CompilerPlugin::CIFunction Struct Reference

Description:

Info struct for compiling expression identifiers and functions. This struct is used with method TryCompilation(CIFunction&) to provide information to derived compiler plug-ins, as well as to receive information back.

Definition at line 185 of file compilerplugin.inl.

Inheritance diagram for alib::expressions::CompilerPlugin::CIFunction:

Collaboration diagram for alib::expressions::CompilerPlugin::CIFunction:

Public Field Index:
bool	AllArgsAreConst
List< MonoAllocator, String > &	FunctionsWithNonMatchingArguments
bool	IsIdentifier
AString &	Name
	Input: The identifier name to search.
Public Field Index: inherited from alib::expressions::CompilerPlugin::CompilationInfo
ArgIterator	ArgsBegin
ArgIterator	ArgsEnd
CallbackDecl	Callback = nullptr
	Output: The native C++ callback function to be set by one of the plug-ins.
MonoAllocator &	CompileTimeAllocator
Scope &	CompileTimeScope
const nchar *	DbgCallbackName = nullptr
Box	TypeOrValue = nullptr

Public Method Index:
	CIFunction (Scope &scope, MonoAllocator &compileTimeAllocator, AString &name, bool isIdentifier, bool argsAreConst, List< MonoAllocator, String > &hints)
void	AddFunctionsWithNonMatchingArguments (const String &signature)
Box &	Arg (size_t no)
size_t	QtyArgs ()
Public Method Index: inherited from alib::expressions::CompilerPlugin::CompilationInfo
	CompilationInfo (Scope &scope, MonoAllocator &allocator)

Field Details:

AllArgsAreConst

bool alib::expressions::CompilerPlugin::CIFunction::AllArgsAreConst

Input: Denotes if all arguments provided are constant values. Operator callbacks that do not use context information from the scope, should calculate the then constant result and return this value instead of the callback method. (Compile-time optimization.)

Definition at line 199 of file compilerplugin.inl.

FunctionsWithNonMatchingArguments

List<MonoAllocator, String>& alib::expressions::CompilerPlugin::CIFunction::FunctionsWithNonMatchingArguments

A plug-in may add names of functions that matched, while the arguments did not. This will be stored in the details of a potential exception, if no other plug-in compiles this function and may be displayed to the end-user.

To add entries here, convenience method AddFunctionsWithNonMatchingArguments is provided.

Definition at line 207 of file compilerplugin.inl.

IsIdentifier

bool alib::expressions::CompilerPlugin::CIFunction::IsIdentifier

Input: If the function was given as a pure "identifier" this flag is true.

See also

See also flag AllowOmittingParenthesesOfParameterlessFunctions of field

See also alib::expressions::Compiler::CfgCompilation. "Compiler::CfgCompilation.".

Definition at line 194 of file compilerplugin.inl.

Name

AString& alib::expressions::CompilerPlugin::CIFunction::Name

Input: The identifier name to search.

Definition at line 188 of file compilerplugin.inl.

Constructor(s) / Destructor Details:

CIFunction()

alib::expressions::CompilerPlugin::CIFunction::CIFunction ( Scope & scope, MonoAllocator & compileTimeAllocator, AString & name, bool isIdentifier, bool argsAreConst, List< MonoAllocator, String > & hints )

inline

Constructor.

Parameters

scope	Passed to parent.
compileTimeAllocator	Passed to parent.
name	Stored in Name.
isIdentifier	Stored in IsIdentifier.
argsAreConst	Passed to AllArgsAreConst.
hints	Stored in FunctionsWithNonMatchingArguments.

Definition at line 216 of file compilerplugin.inl.

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Method Details:

AddFunctionsWithNonMatchingArguments()

void alib::expressions::CompilerPlugin::CIFunction::AddFunctionsWithNonMatchingArguments ( const String & signature )

inline

Convenience method that adds creates a monotonically allocated copy of the given string and adds it to list FunctionsWithNonMatchingArguments.

Parameters

signature

The function signature to add.

Definition at line 249 of file compilerplugin.inl.

Arg()

Box & alib::expressions::CompilerPlugin::CIFunction::Arg ( size_t no )

inline

Returns the argument number no.

Parameters

no	The number of the argument requested.

Returns

A reference to the requested argument.

Definition at line 240 of file compilerplugin.inl.

QtyArgs()

size_t alib::expressions::CompilerPlugin::CIFunction::QtyArgs ( )

inline

Returns the number of arguments given.

Returns

The number of arguments the function call requested.

Definition at line 232 of file compilerplugin.inl.

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The documentation for this struct was generated from the following file:

• compilerplugin.inl