111 lines
3.4 KiB
Scheme
111 lines
3.4 KiB
Scheme
;;
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;; member2-record.scm
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;;
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;; Procedures working with complete member record (as loaded by the
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;; members-base).
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;;
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;; ISC License
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;;
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;; Copyright 2023 Brmlab, z.s.
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;; Dominik Pantůček <dominik.pantucek@trustica.cz>
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;;
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;; Permission to use, copy, modify, and/or distribute this software
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;; for any purpose with or without fee is hereby granted, provided
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;; that the above copyright notice and this permission notice appear
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;; in all copies.
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;;
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;; THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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;; WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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;; WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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;; AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR
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;; CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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;; OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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;; NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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;; CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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;;
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(declare (unit member2-record))
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(module
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member2-record
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(
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make-member-record
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member-record-input-file
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member-record-set
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member-record-add-highlight
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member-record-tests!
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)
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(import scheme
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(chicken base)
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(chicken keyword)
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dictionary
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testing)
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;; Creates new member record based on the file and symlinks
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;; information received from the members directory. Any keyword
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;; arguments are converted to respective symbols in the dictionary.
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(define (make-member-record file-name file-path symlinks . args)
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(let loop ((args args)
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(pairs `((file-name . ,file-name)
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(file-path . ,file-path)
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(symlinks . ,symlinks))))
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(if (null? args)
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(make-dict pairs)
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(if (not (keyword? (car args)))
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(error 'make-member-record "Optional arguments must be keywords" (car args))
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(if (null? (cdr args))
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(error 'make-member-record "Each optional keyword argument must have a value" (car args))
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(loop (cddr args)
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(cons (cons (string->symbol (keyword->string (car args)))
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(cadr args))
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pairs)))))))
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;; Returns opened input file for this record (used by parser).
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(define (member-record-input-file mr)
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(open-input-file
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(dict-ref mr 'file-path)))
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;; Sets pairs of keys/values for given member record.
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(define (member-record-set mr . args)
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(let loop ((args args)
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(mr mr))
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(if (null? args)
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mr
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(if (not (keyword? (car args)))
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(error 'member-record-set "Needs argument keyword" (car args))
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(if (null? (cdr args))
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(error 'member-record-set "Argument needs value" (car args))
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(loop (cddr args)
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(dict-set mr (string->symbol (keyword->string (car args)))
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(cadr args))))))))
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;; Adds highlight identified by line number, message, pass number and
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;; type (error, warning, info).
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(define (member-record-add-highlight mr line-number message pass type)
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(dict-set mr 'highlights
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(cons (list line-number message pass type)
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(dict-ref mr 'highlights '()))))
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;; Self-tests
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(define (member-record-tests!)
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(run-tests
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member-record
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(test-equal? make-member-record
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(make-member-record "1234" "members/1234" '("member"))
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'((file-name . "1234")
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(file-path . "members/1234")
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(symlinks "member")))
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(test-equal? make-member-record
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(make-member-record "1234" "members/1234" '("member") #:id 1234)
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'((id . 1234)
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(file-name . "1234")
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(file-path . "members/1234")
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(symlinks "member")))
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))
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)
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(import member2-record)
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(member-record-tests!)
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