C# Class kompiler.Symbols

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Public Methods

Method	Description
GetSymbols ( ) : Symbols
ToString ( ) : string	Dump all the variables in all the scopes into a human readable string for debugging
add ( string name ) : void	Cache a variable's name, until the type is known, at which point call commit
add ( string name, int value ) : void	Cache a constant until a commit call to commit all cached constants
addType ( string name, int startIndex, int endIndex ) : void	Add an array type to the current scope, to be used as a possible type of future variables. Note: Not that great of an idea. This needs to be subclassed and organized so variables can have more dynamic types
commit ( ) : void	When finished declaring variable or constant integers, add them to the current scope Clear the cached variables afterwards
commitTypedVar ( AttrType type ) : void	When a type is declared after any number of variables have been added, set all cached variables to that type and add them to the current scope. The type is always an array. Clear the cached variables afterwards
get ( string name ) : Attribute	Get a non-var attribute, by name, in the nearest scope possible If no variable is named such, return null
getOffset ( string name ) : int	Get the Attribute for a variable, by name, in the nearest scope possible. If no variable is named such, return null. It may be nested, in which case the nestedOffset will have the proper offset to add to the normal variable's own offset within its own scope
init ( ) : void	Initialize symbol system for fresh use
nest ( ) : void	Create a new scope
setVal ( string name, int value ) : void	Set a variable's value, using the variable, by name, in the closest scope If no such named variable exists, nothing is changed
unnest ( ) : void	Destroy the latest scope

Private Methods

Method	Description
Symbols ( ) : System

Method Details

GetSymbols() public static method

public static GetSymbols ( ) : Symbols
return	Symbols

ToString() public method

Dump all the variables in all the scopes into a human readable string for debugging

public ToString ( ) : string
return	string

add() public method

Cache a variable's name, until the type is known, at which point call commit

public add ( string name ) : void
name	string
return	void

add() public method

Cache a constant until a commit call to commit all cached constants

public add ( string name, int value ) : void
name	string
value	int
return	void

addType() public method

Add an array type to the current scope, to be used as a possible type of future variables. Note: Not that great of an idea. This needs to be subclassed and organized so variables can have more dynamic types

public addType ( string name, int startIndex, int endIndex ) : void
name	string
startIndex	int
endIndex	int
return	void

commit() public method

When finished declaring variable or constant integers, add them to the current scope Clear the cached variables afterwards

public commit ( ) : void
return	void

commitTypedVar() public method

When a type is declared after any number of variables have been added, set all cached variables to that type and add them to the current scope. The type is always an array. Clear the cached variables afterwards

public commitTypedVar ( AttrType type ) : void
type	AttrType
return	void

get() public method

Get a non-var attribute, by name, in the nearest scope possible If no variable is named such, return null

public get ( string name ) : Attribute
name	string
return	Attribute

getOffset() public method

Get the Attribute for a variable, by name, in the nearest scope possible. If no variable is named such, return null. It may be nested, in which case the nestedOffset will have the proper offset to add to the normal variable's own offset within its own scope

public getOffset ( string name ) : int
name	string
return	int

init() public method

Initialize symbol system for fresh use

public init ( ) : void
return	void

nest() public method

Create a new scope

public nest ( ) : void
return	void

setVal() public method

Set a variable's value, using the variable, by name, in the closest scope If no such named variable exists, nothing is changed

public setVal ( string name, int value ) : void
name	string
value	int
return	void

unnest() public method

Destroy the latest scope

public unnest ( ) : void
return	void