X-Git-Url: https://git.hcoop.net/bpt/guile.git/blobdiff_plain/476e35728136b2d504855f3e2e4922ed72a41101..b34e25359aad4a08e15de8c5a150ebcff55ff7c1:/module/language/glil.scm diff --git a/module/language/glil.scm b/module/language/glil.scm index 0777073f6..9c238547d 100644 --- a/module/language/glil.scm +++ b/module/language/glil.scm @@ -1,6 +1,6 @@ ;;; Guile Low Intermediate Language -;; Copyright (C) 2001, 2009 Free Software Foundation, Inc. +;; Copyright (C) 2001, 2009, 2010 Free Software Foundation, Inc. ;;;; This library is free software; you can redistribute it and/or ;;;; modify it under the terms of the GNU Lesser General Public @@ -24,9 +24,20 @@ #:use-module ((srfi srfi-1) #:select (fold)) #:export ( make-glil-program glil-program? - glil-program-nargs glil-program-nrest glil-program-nlocs glil-program-meta glil-program-body + make-glil-std-prelude glil-std-prelude? + glil-std-prelude-nreq glil-std-prelude-nlocs glil-std-prelude-else-label + + make-glil-opt-prelude glil-opt-prelude? + glil-opt-prelude-nreq glil-opt-prelude-nopt glil-opt-prelude-rest + glil-opt-prelude-nlocs glil-opt-prelude-else-label + + make-glil-kw-prelude glil-kw-prelude? + glil-kw-prelude-nreq glil-kw-prelude-nopt glil-kw-prelude-kw + glil-kw-prelude-allow-other-keys? glil-kw-prelude-rest + glil-kw-prelude-nlocs glil-kw-prelude-else-label + make-glil-bind glil-bind? glil-bind-vars @@ -64,6 +75,8 @@ make-glil-mv-call glil-mv-call? glil-mv-call-nargs glil-mv-call-ra + make-glil-prompt glil-prompt? glil-prompt-label glil-prompt-escape-only? + parse-glil unparse-glil)) (define (print-glil x port) @@ -71,7 +84,10 @@ (define-type ( #:printer print-glil) ;; Meta operations - ( nargs nrest nlocs meta body) + ( meta body) + ( nreq nlocs else-label) + ( nreq nopt rest nlocs else-label) + ( nreq nopt rest kw allow-other-keys? nlocs else-label) ( vars) ( vars rest) () @@ -87,14 +103,21 @@ ( label) ( inst label) ( inst nargs) - ( nargs ra)) + ( nargs ra) + ( label escape-only?)) (define (parse-glil x) (pmatch x - ((program ,nargs ,nrest ,nlocs ,meta . ,body) - (make-glil-program nargs nrest nlocs meta (map parse-glil body))) + ((program ,meta . ,body) + (make-glil-program meta (map parse-glil body))) + ((std-prelude ,nreq ,nlocs ,else-label) + (make-glil-std-prelude nreq nlocs else-label)) + ((opt-prelude ,nreq ,nopt ,rest ,nlocs ,else-label) + (make-glil-opt-prelude nreq nopt rest nlocs else-label)) + ((kw-prelude ,nreq ,nopt ,rest ,kw ,allow-other-keys? ,nlocs ,else-label) + (make-glil-kw-prelude nreq nopt rest kw allow-other-keys? nlocs else-label)) ((bind . ,vars) (make-glil-bind vars)) ((mv-bind ,vars ,rest) (make-glil-mv-bind vars rest)) ((unbind) (make-glil-unbind)) @@ -105,17 +128,25 @@ ((toplevel ,op ,name) (make-glil-toplevel op name)) ((module public ,op ,mod ,name) (make-glil-module op mod name #t)) ((module private ,op ,mod ,name) (make-glil-module op mod name #f)) - ((label ,label) (make-label label)) + ((label ,label) (make-glil-label label)) ((branch ,inst ,label) (make-glil-branch inst label)) ((call ,inst ,nargs) (make-glil-call inst nargs)) ((mv-call ,nargs ,ra) (make-glil-mv-call nargs ra)) + ((prompt ,label ,escape-only?) + (make-glil-prompt label escape-only?)) (else (error "invalid glil" x)))) (define (unparse-glil glil) (record-case glil ;; meta - (( nargs nrest nlocs meta body) - `(program ,nargs ,nrest ,nlocs ,meta ,@(map unparse-glil body))) + (( meta body) + `(program ,meta ,@(map unparse-glil body))) + (( nreq nlocs else-label) + `(std-prelude ,nreq ,nlocs ,else-label)) + (( nreq nopt rest nlocs else-label) + `(opt-prelude ,nreq ,nopt ,rest ,nlocs ,else-label)) + (( nreq nopt rest kw allow-other-keys? nlocs else-label) + `(kw-prelude ,nreq ,nopt ,rest ,kw ,allow-other-keys? ,nlocs ,else-label)) (( vars) `(bind ,@vars)) (( vars rest) `(mv-bind ,vars ,rest)) (() `(unbind)) @@ -134,4 +165,6 @@ (( label) `(label ,label)) (( inst label) `(branch ,inst ,label)) (( inst nargs) `(call ,inst ,nargs)) - (( nargs ra) `(mv-call ,nargs ,ra)))) + (( nargs ra) `(mv-call ,nargs ,ra)) + (( label escape-only?) + `(prompt ,label escape-only?))))