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4a94e36819
This commit brings all the changes made by running gdb/copyright.py as per GDB's Start of New Year Procedure. For the avoidance of doubt, all changes in this commits were performed by the script.
56 lines
1.9 KiB
Scheme
56 lines
1.9 KiB
Scheme
;; Copyright (C) 2010-2022 Free Software Foundation, Inc.
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;;
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;; This program is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 3 of the License, or
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;; (at your option) any later version.
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;;
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;; This program is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;;
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;; This file is part of the GDB testsuite.
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(use-modules (gdb) (gdb printing))
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(define (make-pp_ss-printer val)
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(make-pretty-printer-worker
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#f
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(lambda (printer)
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(let ((a (value-field val "a"))
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(b (value-field val "b")))
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(format #f "a=<~A> b=<~A>" a b)))
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#f))
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(define (get-type-for-printing val)
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"Return type of val, stripping away typedefs, etc."
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(let ((type (value-type val)))
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(if (= (type-code type) TYPE_CODE_REF)
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(set! type (type-target type)))
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(type-strip-typedefs (type-unqualified type))))
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(define (make-pretty-printer-dict)
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(let ((dict (make-hash-table)))
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(hash-set! dict "struct ss" make-pp_ss-printer)
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(hash-set! dict "ss" make-pp_ss-printer)
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dict))
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(define *pretty-printer*
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(make-pretty-printer
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"pretty-printer-test"
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(let ((pretty-printers-dict (make-pretty-printer-dict)))
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(lambda (matcher val)
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"Look-up and return a pretty-printer that can print val."
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(let ((type (get-type-for-printing val)))
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(let ((typename (type-tag type)))
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(if typename
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(let ((printer-maker (hash-ref pretty-printers-dict typename)))
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(and printer-maker (printer-maker val)))
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#f)))))))
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(append-pretty-printer! #f *pretty-printer*)
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