Andy Wingo f38624b349 add parsers and unparser for ghil; ,language ghil works now ... * module/system/repl/common.scm (repl-print): Slightly refine the meaning of "language-printer": a language printer prints an expression of a language, not the result of evaluation. `write' prints values. * module/language/ghil/spec.scm (ghil): Define a language printer, and a translator for turning s-expressions (not scheme, mind you) into GHIL. * module/language/scheme/translate.scm (quote, quasiquote): Add some #:keyword action, so that we can (quote #:keywords). * module/system/base/language.scm (<language>): * module/system/base/compile.scm (read-file-in): Don't require that a language have a read-file; instead error when read-file is called. (compile-passes, compile-in): Refactor to call a helper method to turn the language + set of options into a set of compiler passes. * module/system/base/syntax.scm (define-type): Allow the type to be a list, with the car being the name and the cdr being keyword options. Interpret #:printer as a printer, and pass it down to... (define-record): Here. * module/system/il/ghil.scm (print-ghil, <ghil>): New printer for GHIL, yay! (parse-ghil, unparse-ghil): New lovely functions. Will document them in the manual.		2008-11-11 22:52:24 +01:00
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GPKG.def	New VM.	2001-04-01 05:03:41 +00:00
spec.scm	add parsers and unparser for ghil; ,language ghil works now	2008-11-11 22:52:24 +01:00