From a1b1ba4d3edd2a5326dfb82527c4bdcdef29284a Mon Sep 17 00:00:00 2001 From: Ludovic Courtes Date: Sun, 15 Jan 2006 09:57:49 +0000 Subject: Removed the Bigloo/STkLos in the `legacy' directory. Removed the `legacy' directory. git-archimport-id: lcourtes@laas.fr--2005-mobile/skribilo--devel--1.2--patch-22 --- legacy/bigloo/engine.scm | 262 ----------------------------------------------- 1 file changed, 262 deletions(-) delete mode 100644 legacy/bigloo/engine.scm (limited to 'legacy/bigloo/engine.scm') diff --git a/legacy/bigloo/engine.scm b/legacy/bigloo/engine.scm deleted file mode 100644 index bd8a027..0000000 --- a/legacy/bigloo/engine.scm +++ /dev/null @@ -1,262 +0,0 @@ -;*=====================================================================*/ -;* serrano/prgm/project/skribe/src/bigloo/engine.scm */ -;* ------------------------------------------------------------- */ -;* Author : Manuel Serrano */ -;* Creation : Tue Sep 9 08:01:30 2003 */ -;* Last change : Fri May 21 16:12:32 2004 (serrano) */ -;* Copyright : 2003-04 Manuel Serrano */ -;* ------------------------------------------------------------- */ -;* Skribe engines */ -;*=====================================================================*/ - -;*---------------------------------------------------------------------*/ -;* The module */ -;*---------------------------------------------------------------------*/ -(module skribe_engine - - (option (set! dsssl-symbol->keyword - (lambda (s) - (string->keyword - (string-append ":" (symbol->string s)))))) - - (include "debug.sch") - - (import skribe_types - skribe_eval - skribe_param - skribe_output) - - (export (make-engine::%engine ::symbol #!key v fmt in fi cu st if) - (copy-engine::%engine ::symbol ::%engine #!key v in fi cu st) - (find-engine ::symbol #!key version) - - (default-engine::obj) - (default-engine-set! ::%engine) - (push-default-engine ::%engine) - (pop-default-engine) - - (processor-get-engine ::obj ::obj ::%engine) - - (engine-format? ::bstring . e) - - (engine-custom::obj ::%engine ::symbol) - (engine-custom-set! ::%engine ::symbol ::obj) - - (engine-add-writer! ::%engine ::obj ::procedure ::obj - ::obj ::obj ::obj ::obj ::obj ::obj))) - -;*---------------------------------------------------------------------*/ -;* *engines* ... */ -;*---------------------------------------------------------------------*/ -(define *engines* '()) - -;*---------------------------------------------------------------------*/ -;* *default-engine* ... */ -;*---------------------------------------------------------------------*/ -(define *default-engine* #f) -(define *default-engines* '()) - -;*---------------------------------------------------------------------*/ -;* default-engine-set! ... */ -;*---------------------------------------------------------------------*/ -(define (default-engine-set! e) - (if (not (engine? e)) - (skribe-type-error 'default-engine-set! "engine" e (find-runtime-type e)) - (begin - (set! *default-engine* e) - (set! *default-engines* (cons *default-engine* *default-engines*)) - e))) - -;*---------------------------------------------------------------------*/ -;* default-engine ... */ -;*---------------------------------------------------------------------*/ -(define (default-engine) - *default-engine*) - -;*---------------------------------------------------------------------*/ -;* push-default-engine ... */ -;*---------------------------------------------------------------------*/ -(define (push-default-engine e) - (set! *default-engines* (cons e *default-engines*)) - (default-engine-set! e)) - -;*---------------------------------------------------------------------*/ -;* pop-default-engine ... */ -;*---------------------------------------------------------------------*/ -(define (pop-default-engine) - (if (null? *default-engines*) - (skribe-error 'pop-default-engine "Empty engine stack" '()) - (begin - (set! *default-engines* (cdr *default-engines*)) - (if (pair? *default-engines*) - (default-engine-set! (car *default-engines*)) - (set! *default-engine* #f))))) - -;*---------------------------------------------------------------------*/ -;* processor-get-engine ... */ -;*---------------------------------------------------------------------*/ -(define (processor-get-engine combinator newe olde) - (cond - ((procedure? combinator) - (combinator newe olde)) - ((engine? newe) - newe) - (else - olde))) - -;*---------------------------------------------------------------------*/ -;* engine-format? ... */ -;*---------------------------------------------------------------------*/ -(define (engine-format? fmt . e) - (let ((e (cond - ((pair? e) (car e)) - ((%engine? *skribe-engine*) *skribe-engine*) - (else (find-engine *skribe-engine*))))) - (if (not (%engine? e)) - (skribe-error 'engine-format? "No engine" e) - (string=? fmt (%engine-format e))))) - -;*---------------------------------------------------------------------*/ -;* make-engine ... */ -;*---------------------------------------------------------------------*/ -(define (make-engine ident - #!key - (version #unspecified) - (format "raw") - (filter #f) - (delegate #f) - (symbol-table '()) - (custom '()) - (info '())) - (let ((e (instantiate::%engine - (ident ident) - (version version) - (format format) - (filter filter) - (delegate delegate) - (symbol-table symbol-table) - (customs custom) - (info info)))) - ;; store the engine in the global table - (set! *engines* (cons e *engines*)) - ;; return it - e)) - -;*---------------------------------------------------------------------*/ -;* copy-engine ... */ -;*---------------------------------------------------------------------*/ -(define (copy-engine ident - e - #!key - (version #unspecified) - (filter #f) - (delegate #f) - (symbol-table #f) - (custom #f)) - (let ((e (duplicate::%engine e - (ident ident) - (version version) - (filter (or filter (%engine-filter e))) - (delegate (or delegate (%engine-delegate e))) - (symbol-table (or symbol-table (%engine-symbol-table e))) - (customs (or custom (%engine-customs e)))))) - (set! *engines* (cons e *engines*)) - e)) - -;*---------------------------------------------------------------------*/ -;* find-loaded-engine ... */ -;*---------------------------------------------------------------------*/ -(define (find-loaded-engine id version) - (let loop ((es *engines*)) - (cond - ((null? es) - #f) - ((eq? (%engine-ident (car es)) id) - (cond - ((eq? version #unspecified) - (car es)) - ((eq? version (%engine-version (car es))) - (car es)) - (else - (loop (cdr es))))) - (else - (loop (cdr es)))))) - -;*---------------------------------------------------------------------*/ -;* find-engine ... */ -;*---------------------------------------------------------------------*/ -(define (find-engine id #!key (version #unspecified)) - (with-debug 5 'find-engine - (debug-item "id=" id " version=" version) - (or (find-loaded-engine id version) - (let ((c (assq id *skribe-auto-load-alist*))) - (debug-item "c=" c) - (if (and (pair? c) (string? (cdr c))) - (begin - (skribe-load (cdr c) :engine 'base) - (find-loaded-engine id version)) - #f))))) - -;*---------------------------------------------------------------------*/ -;* engine-custom ... */ -;*---------------------------------------------------------------------*/ -(define (engine-custom e id) - (with-access::%engine e (customs) - (let ((c (assq id customs))) - (if (pair? c) - (cadr c) - #unspecified)))) - -;*---------------------------------------------------------------------*/ -;* engine-custom-set! ... */ -;*---------------------------------------------------------------------*/ -(define (engine-custom-set! e id val) - (with-access::%engine e (customs) - (let ((c (assq id customs))) - (if (pair? c) - (set-car! (cdr c) val) - (set! customs (cons (list id val) customs)))))) - -;*---------------------------------------------------------------------*/ -;* engine-add-writer! ... */ -;*---------------------------------------------------------------------*/ -(define (engine-add-writer! e id pred upred opt before action after class va) - ;; check the arity of a procedure - (define (check-procedure name proc arity) - (cond - ((not (procedure? proc)) - (skribe-error id "Illegal procedure" proc)) - ((not (correct-arity? proc arity)) - (skribe-error id - (string-append "Illegal `" name "'procedure") - proc)))) - (define (check-output name proc) - (and proc (or (string? proc) (check-procedure name proc 2)))) - ;; check the engine - (if (not (engine? e)) - (skribe-error id "Illegal engine" e)) - ;; check the options - (if (not (or (eq? opt 'all) (list? opt))) - (skribe-error id "Illegal options" opt)) - ;; check the correctness of the predicate and the validator - (check-procedure "predicate" pred 2) - (when va (check-procedure "validate" va 2)) - ;; check the correctness of the three actions - (check-output "before" before) - (check-output "action" action) - (check-output "after" after) - ;; create a new writer... - (let ((n (instantiate::%writer - (ident (if (symbol? id) id 'all)) - (class class) - (pred pred) - (upred upred) - (options opt) - (before before) - (action action) - (after after) - (validate va)))) - ;; ...and bind it - (with-access::%engine e (writers) - (set! writers (cons n writers)) - n))) -- cgit v1.2.3