Package gnu.expr

Supports Expression, and various related classes need to compile programming languages.

See:
Description

Interface Summary

CanInline	Inline an application, at the Expression level.
Inlineable
TypeValue	A Type or a Type expression.

Class Summary

AccessExp	A common super-type for ReferenceExpa and SetExp.
ApplyExp	This class is used to represent "combination" or "application".
BeginExp	This class represents a sequence of Expressions.
BindingInitializer
BlockExp	Class used to implement a block that can be exited.
BuiltinEnvironment	An Environment containing the default bindings for the current Language.
CatchClause	A "catch" clause of a "try-catch" form.
ChainLambdas	Sets up the firstChild/nextSibling links of each LambdaExp.
CheckedTarget	Same as StackTarget, but catch ClassCastException.
ClassExp
ClassInitializer	Cause a class value from a ClassExp to be initialized.
Compilation	State for a single expression or module.
ConditionalTarget	This is the Target of a boolean expression, in a conditional context.
ConsumerTarget	A Target which is some variable that implements gnu.lists.Consumer.
Declaration	The static information associated with a local variable binding.
ErrorExp	Class used to mark an erroneous expression
ExitExp	Expression to exit a lexically surrounding block.
Expression	Abstract class for syntactic forms that evaluate to a value.
ExpWalker	Class for doing a tree-walk over an Expression tree.
FindCapturedVars
FindTailCalls	Does setTailCall on ApplyExp's that are tail-calls.
FluidLetExp	Class used to implement "fluid-let" for Scheme and "let" for Emacs.
GenericProc	A collection of MethodProcs; one is chosen at apply time.
IfExp	This class represents a conditional.
IgnoreTarget
Initializer	A piece of code that needs to be added to , , or whatever.
InlineCalls
KawaConvert	Override gnu.lists.Convert to use Kawa number and Char classes.
Keyword
LambdaExp	Class used to implement Scheme lambda expressions.
LangExp	A language-specific expression.
Language	Contains various language-dependent methods.
LetExp	Class used to implement "let" syntax (and variants) for Scheme.
Literal	A Literal contains compile-time information about a constant.
LitTable	Manages the literals of a Compilation.
ModuleBody	Class for the dummy top-level function of a module.
ModuleExp	Class used to implement Scheme top-level environments.
ModuleInfo
ModuleMethod	Call a specified method in in a ModuleBody.
ModuleWithContext
NameLookup	Manages the set of declarations "currently" in scope.
ObjectExp
PairClassType	A class type implemented as a pair of an interface and a class.
PrimProcedure	A primitive Procedure implemented by a plain Java method.
ProcInitializer
PushApply	Re-arranges ApplyExp where the function is a LetExp or BeginExp.
QuoteExp	An Expression that evaluates to a constant value.
ReferenceExp	This class represents a variable reference (an identifier).
ResolveNames	This resolves references to lexical Declarations.
ScopeExp	Abstract class for expressions that add local variable bindings.
SeriesTarget	The value in the result (as a sequence of values) is passed to a function.
SetExp	An Expression to set (bind) or define a new value to a named variable.
Special	A class of special one-of-a-kind builtin values.
StackTarget
Symbols	Utility class containing various routines to manipulate Scheme symbols.
SynchronizedExp
Target	This represents where a compiler can put the result of an expression.
ThisExp	Evaluates to the "this" implicit variable.
TryExp	This class represents try/catch/finally.
Undefined

Package gnu.expr Description

Supports Expression, and various related classes need to compile programming languages.

The exact set of classes in this package is still somewhat in flux.

License

See the file COPYING.

Author

Per Bothner <per@bothner.com>

Bugs and patches

Send them to per@bothner.com, or to the Kawa mailing list.