blob: b73c5f03a16f283dce9451d871289ae270ea9bff (
about) (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
|
;*=====================================================================*/
;* serrano/prgm/project/skribe/src/common/bib.scm */
;* ------------------------------------------------------------- */
;* Author : Manuel Serrano */
;* Creation : Fri Dec 7 06:12:29 2001 */
;* Last change : Wed Jan 14 08:02:45 2004 (serrano) */
;* Copyright : 2001-04 Manuel Serrano */
;* ------------------------------------------------------------- */
;* Skribe Bibliography */
;* ------------------------------------------------------------- */
;* Implementation: @label bib@ */
;* bigloo: @path ../bigloo/bib.bgl@ */
;*=====================================================================*/
;*---------------------------------------------------------------------*/
;* bib-load! ... */
;*---------------------------------------------------------------------*/
(define (bib-load! table filename command)
(if (not (bib-table? table))
(skribe-error 'bib-load "Illegal bibliography table" table)
;; read the file
(let ((p (skribe-open-bib-file filename command)))
(if (not (input-port? p))
(skribe-error 'bib-load "Can't open data base" filename)
(unwind-protect
(parse-bib table p)
(close-input-port p))))))
;*---------------------------------------------------------------------*/
;* resolve-bib ... */
;*---------------------------------------------------------------------*/
(define (resolve-bib table ident)
(if (not (bib-table? table))
(skribe-error 'resolve-bib "Illegal bibliography table" table)
(let* ((i (cond
((string? ident) ident)
((symbol? ident) (symbol->string ident))
(else (skribe-error 'resolve-bib "Illegal ident" ident))))
(en (hashtable-get table i)))
(if (is-markup? en '&bib-entry)
en
#f))))
;*---------------------------------------------------------------------*/
;* make-bib-entry ... */
;*---------------------------------------------------------------------*/
(define (make-bib-entry kind ident fields from)
(let* ((m (new markup
(markup '&bib-entry)
(ident ident)
(options `((kind ,kind) (from ,from)))))
(h (new handle
(ast m))))
(for-each (lambda (f)
(if (and (pair? f)
(pair? (cdr f))
(null? (cddr f))
(symbol? (car f)))
(markup-option-add! m
(car f)
(new markup
(markup (symbol-append
'&bib-entry-
(car f)))
(parent h)
(body (cadr f))))
(bib-parse-error f)))
fields)
m))
;*---------------------------------------------------------------------*/
;* bib-sort/authors ... */
;*---------------------------------------------------------------------*/
(define (bib-sort/authors l)
(define (cmp i1 i2 def)
(cond
((and (markup? i1) (markup? i2))
(cmp (markup-body i1) (markup-body i2) def))
((markup? i1)
(cmp (markup-body i1) i2 def))
((markup? i2)
(cmp i1 (markup-body i2) def))
((and (string? i1) (string? i2))
(if (string=? i1 i2)
(def)
(string<? i1 i2)))
((string? i1)
#f)
((string? i2)
#t)
(else
(def))))
(sort l (lambda (e1 e2)
(cmp (markup-option e1 'author)
(markup-option e2 'author)
(lambda ()
(cmp (markup-option e1 'year)
(markup-option e2 'year)
(lambda ()
(cmp (markup-option e1 'title)
(markup-option e2 'title)
(lambda ()
(cmp (markup-ident e1)
(markup-ident e2)
(lambda ()
#t)))))))))))
;*---------------------------------------------------------------------*/
;* bib-sort/idents ... */
;*---------------------------------------------------------------------*/
(define (bib-sort/idents l)
(sort l (lambda (e f) (string<? (markup-ident e) (markup-ident f)))))
;*---------------------------------------------------------------------*/
;* bib-sort/dates ... */
;*---------------------------------------------------------------------*/
(define (bib-sort/dates l)
(sort l (lambda (p1 p2)
(define (month-num m)
(let ((body (markup-body m)))
(if (not (string? body))
13
(let* ((s (if (> (string-length body) 3)
(substring body 0 3)
body))
(sy (string->symbol (string-downcase body)))
(c (assq sy '((jan . 1)
(feb . 2)
(mar . 3)
(apr . 4)
(may . 5)
(jun . 6)
(jul . 7)
(aug . 8)
(sep . 9)
(oct . 10)
(nov . 11)
(dec . 12)))))
(if (pair? c) (cdr c) 13)))))
(let ((d1 (markup-option p1 'year))
(d2 (markup-option p2 'year)))
(cond
((not (markup? d1)) #f)
((not (markup? d2)) #t)
(else
(let ((y1 (markup-body d1))
(y2 (markup-body d2)))
(cond
((string>? y1 y2) #t)
((string<? y1 y2) #f)
(else
(let ((d1 (markup-option p1 'month))
(d2 (markup-option p2 'month)))
(cond
((not (markup? d1)) #f)
((not (markup? d2)) #t)
(else
(let ((m1 (month-num d1))
(m2 (month-num d2)))
(> m1 m2))))))))))))))
;*---------------------------------------------------------------------*/
;* resolve-the-bib ... */
;*---------------------------------------------------------------------*/
(define (resolve-the-bib table n sort pred count opts)
(define (count! entries)
(let loop ((es entries)
(i 1))
(if (pair? es)
(begin
(markup-option-add! (car es)
:title
(new markup
(markup '&bib-entry-ident)
(parent (car es))
(options `((number ,i)))
(body (new handle
(ast (car es))))))
(loop (cdr es) (+ i 1))))))
(if (not (bib-table? table))
(skribe-error 'resolve-the-bib "Illegal bibliography table" table)
(let* ((es (sort (hashtable->list table)))
(fes (filter (if (procedure? pred)
(lambda (m) (pred m n))
(lambda (m) (pair? (markup-option m 'used))))
es)))
(count! (if (eq? count 'full) es fes))
(new markup
(markup '&the-bibliography)
(options opts)
(body fes)))))
|
