gnu.kawa.lispexpr

Class LispLanguage

public abstract class LispLanguage extends Language

Language sub-class for Lisp-like languages (including Scheme).

Field Summary
ReadTable	defaultReadTable The default `ReadTable` for this language.
static String	lookup_sym Used for Kawa infix ':' operator.
static String	quasiquote_sym
static String	quote_sym
static String	unquotesplicing_sym
static String	unquote_sym

Method Summary
abstract ReadTable	createReadTable() Create a fresh `ReadTable` appropriate for this language.
Declaration	declFromField(ModuleExp mod, Object fvalue, Field fld)
protected void	defSntxStFld(String name, String cname, String fname) Declare in the current Environment a Syntax bound to a static field.
protected void	defSntxStFld(String name, String cname)
protected Symbol	fromLangSymbol(Object sym)
Compilation	getCompilation(Lexer lexer, SourceMessages messages)
Lexer	getLexer(InPort inp, SourceMessages messages)
static Symbol	langSymbolToSymbol(Object sym) Convert the Language's idea of a symbol to a gnu.mapping.Symbol.
Expression	makeApply(Expression func, Expression[] args)
Expression	makeBody(Expression[] exps) Combine a consisting of a list of expression.
boolean	parse(Compilation comp, int options)
void	resolve(Compilation comp) Resolve names and other post-parsing processing.
boolean	selfEvaluatingSymbol(Object obj)

Field Detail

defaultReadTable

public ReadTable defaultReadTable

The default ReadTable for this language.

lookup_sym

public static final String lookup_sym

Used for Kawa infix ':' operator.

quasiquote_sym

public static final String quasiquote_sym

unquotesplicing_sym

public static final String unquotesplicing_sym

Method Detail

createReadTable

public abstract ReadTable createReadTable()

Create a fresh ReadTable appropriate for this language.

declFromField

public Declaration declFromField(ModuleExp mod, Object fvalue, Field fld)

defSntxStFld

protected void defSntxStFld(String name, String cname, String fname)

Declare in the current Environment a Syntax bound to a static field.

Parameters: name the procedure's source-level name. cname the name of the class containing the field. fname the name of the field, which should be a static final field whose type extends kawa.lang.Syntax.