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-rw-r--r--skribe/src/common/lib.scm238
1 files changed, 0 insertions, 238 deletions
diff --git a/skribe/src/common/lib.scm b/skribe/src/common/lib.scm
deleted file mode 100644
index b0fa2d0..0000000
--- a/skribe/src/common/lib.scm
+++ /dev/null
@@ -1,238 +0,0 @@
-;*=====================================================================*/
-;* serrano/prgm/project/skribe/src/common/lib.scm */
-;* ------------------------------------------------------------- */
-;* Author : Manuel Serrano */
-;* Creation : Wed Sep 10 11:57:54 2003 */
-;* Last change : Wed Oct 27 12:16:40 2004 (eg) */
-;* Copyright : 2003-04 Manuel Serrano */
-;* ------------------------------------------------------------- */
-;* The Scheme independent lib part. */
-;* ------------------------------------------------------------- */
-;* Implementation: @label lib@ */
-;* bigloo: @path ../bigloo/lib.bgl@ */
-;*=====================================================================*/
-
-;*---------------------------------------------------------------------*/
-;* engine-custom-add! ... */
-;*---------------------------------------------------------------------*/
-(define (engine-custom-add! e id val)
- (let ((old (engine-custom e id)))
- (if (unspecified? old)
- (engine-custom-set! e id (list val))
- (engine-custom-set! e id (cons val old)))))
-
-;*---------------------------------------------------------------------*/
-;* find-markup-ident ... */
-;*---------------------------------------------------------------------*/
-(define (find-markup-ident ident)
- (let ((r (find-markups ident)))
- (if (or (pair? r) (null? r))
- r
- '())))
-
-;*---------------------------------------------------------------------*/
-;* container-search-down ... */
-;*---------------------------------------------------------------------*/
-(define (container-search-down pred obj)
- (with-debug 4 'container-search-down
- (debug-item "obj=" (find-runtime-type obj))
- (let loop ((obj (markup-body obj)))
- (cond
- ((pair? obj)
- (apply append (map (lambda (o) (loop o)) obj)))
- ((container? obj)
- (let ((rest (loop (markup-body obj))))
- (if (pred obj)
- (cons obj rest)
- rest)))
- ((pred obj)
- (list obj))
- (else
- '())))))
-
-;*---------------------------------------------------------------------*/
-;* search-down ... */
-;*---------------------------------------------------------------------*/
-(define (search-down pred obj)
- (with-debug 4 'search-down
- (debug-item "obj=" (find-runtime-type obj))
- (let loop ((obj (markup-body obj)))
- (cond
- ((pair? obj)
- (apply append (map (lambda (o) (loop o)) obj)))
- ((markup? obj)
- (let ((rest (loop (markup-body obj))))
- (if (pred obj)
- (cons obj rest)
- rest)))
- ((pred obj)
- (list obj))
- (else
- '())))))
-
-;*---------------------------------------------------------------------*/
-;* find-down ... */
-;*---------------------------------------------------------------------*/
-(define (find-down pred obj)
- (with-debug 4 'find-down
- (debug-item "obj=" (find-runtime-type obj))
- (let loop ((obj obj))
- (cond
- ((pair? obj)
- (apply append (map (lambda (o) (loop o)) obj)))
- ((markup? obj)
- (debug-item "loop=" (find-runtime-type obj)
- " " (markup-ident obj))
- (if (pred obj)
- (list (cons obj (loop (markup-body obj))))
- '()))
- (else
- (if (pred obj)
- (list obj)
- '()))))))
-
-;*---------------------------------------------------------------------*/
-;* find1-down ... */
-;*---------------------------------------------------------------------*/
-(define (find1-down pred obj)
- (with-debug 4 'find1-down
- (let loop ((obj obj)
- (stack '()))
- (debug-item "obj=" (find-runtime-type obj)
- " " (if (markup? obj) (markup-markup obj) "???")
- " " (if (markup? obj) (markup-ident obj) ""))
- (cond
- ((memq obj stack)
- (skribe-error 'find1-down "Illegal cyclic object" obj))
- ((pair? obj)
- (let liip ((obj obj))
- (cond
- ((null? obj)
- #f)
- (else
- (or (loop (car obj) (cons obj stack))
- (liip (cdr obj)))))))
- ((pred obj)
- obj)
- ((markup? obj)
- (loop (markup-body obj) (cons obj stack)))
- (else
- #f)))))
-
-;*---------------------------------------------------------------------*/
-;* find-up ... */
-;*---------------------------------------------------------------------*/
-(define (find-up pred obj)
- (let loop ((obj obj)
- (res '()))
- (cond
- ((not (ast? obj))
- res)
- ((pred obj)
- (loop (ast-parent obj) (cons obj res)))
- (else
- (loop (ast-parent obj) (cons obj res))))))
-
-;*---------------------------------------------------------------------*/
-;* find1-up ... */
-;*---------------------------------------------------------------------*/
-(define (find1-up pred obj)
- (let loop ((obj obj))
- (cond
- ((not (ast? obj))
- #f)
- ((pred obj)
- obj)
- (else
- (loop (ast-parent obj))))))
-
-;*---------------------------------------------------------------------*/
-;* ast-document ... */
-;*---------------------------------------------------------------------*/
-(define (ast-document m)
- (find1-up document? m))
-
-;*---------------------------------------------------------------------*/
-;* ast-chapter ... */
-;*---------------------------------------------------------------------*/
-(define (ast-chapter m)
- (find1-up (lambda (n) (is-markup? n 'chapter)) m))
-
-;*---------------------------------------------------------------------*/
-;* ast-section ... */
-;*---------------------------------------------------------------------*/
-(define (ast-section m)
- (find1-up (lambda (n) (is-markup? n 'section)) m))
-
-;*---------------------------------------------------------------------*/
-;* the-body ... */
-;* ------------------------------------------------------------- */
-;* Filter out the options */
-;*---------------------------------------------------------------------*/
-(define (the-body opt+)
- (let loop ((opt* opt+)
- (res '()))
- (cond
- ((null? opt*)
- (reverse! res))
- ((not (pair? opt*))
- (skribe-error 'the-body "Illegal body" opt*))
- ((keyword? (car opt*))
- (if (null? (cdr opt*))
- (skribe-error 'the-body "Illegal option" (car opt*))
- (loop (cddr opt*) res)))
- (else
- (loop (cdr opt*) (cons (car opt*) res))))))
-
-;*---------------------------------------------------------------------*/
-;* the-options ... */
-;* ------------------------------------------------------------- */
-;* Returns an list made of options. The OUT argument contains */
-;* keywords that are filtered out. */
-;*---------------------------------------------------------------------*/
-(define (the-options opt+ . out)
- (let loop ((opt* opt+)
- (res '()))
- (cond
- ((null? opt*)
- (reverse! res))
- ((not (pair? opt*))
- (skribe-error 'the-options "Illegal options" opt*))
- ((keyword? (car opt*))
- (cond
- ((null? (cdr opt*))
- (skribe-error 'the-options "Illegal option" (car opt*)))
- ((memq (car opt*) out)
- (loop (cdr opt*) res))
- (else
- (loop (cdr opt*)
- (cons (list (car opt*) (cadr opt*)) res)))))
- (else
- (loop (cdr opt*) res)))))
-
-;*---------------------------------------------------------------------*/
-;* list-split ... */
-;*---------------------------------------------------------------------*/
-(define (list-split l num . fill)
- (let loop ((l l)
- (i 0)
- (acc '())
- (res '()))
- (cond
- ((null? l)
- (reverse! (cons (if (or (null? fill) (= i num))
- (reverse! acc)
- (append! (reverse! acc)
- (make-list (- num i) (car fill))))
- res)))
- ((= i num)
- (loop l
- 0
- '()
- (cons (reverse! acc) res)))
- (else
- (loop (cdr l)
- (+ i 1)
- (cons (car l) acc)
- res)))))
-