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;;;; dwarf.test -*- scheme -*-
;;;;
;;;; Copyright 2013, 2021 Free Software Foundation, Inc.
;;;;
;;;; This library is free software; you can redistribute it and/or
;;;; modify it under the terms of the GNU Lesser General Public
;;;; License as published by the Free Software Foundation; either
;;;; version 3 of the License, or (at your option) any later version.
;;;;
;;;; This library is distributed in the hope that it will be useful,
;;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;;;; Lesser General Public License for more details.
;;;;
;;;; You should have received a copy of the GNU Lesser General Public
;;;; License along with this library; if not, write to the Free Software
;;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
(define-module (test-suite test-dwarf)
#:use-module (test-suite lib)
#:use-module (ice-9 match)
#:use-module (system base compile)
#:use-module (system vm debug)
#:use-module (system vm program)
#:use-module (system vm loader))
(define prog
(string-concatenate
;; The start of every datum is a possible source location.
'("(define (qux f)\n"
;^ 0:0
" (+ 32 (f)))\n"
; ^1:2 ^1:8
"\n"
"(define bar\n"
;^ 3;0
" (lambda (a)\n"
; ^ 4:2
" 13))\n"
; ^ 5:4
"'success\n")
))
(let* ((port (open-input-string prog))
(bv (begin
(set-port-filename! port "foo.scm")
(read-and-compile port #:to 'bytecode))))
(pass-if-equal 'success
((load-thunk-from-memory bv)))
(pass-if-equal 13 (bar 10))
(let ((source (find-source-for-addr (program-code qux))))
(pass-if-equal "foo.scm" (source-file source))
(pass-if-equal 0 (source-line source))
(pass-if-equal 1 (source-line-for-user source))
(pass-if-equal 0 (source-column source)))
(let ((source (find-source-for-addr (program-code bar))))
(pass-if-equal "foo.scm" (source-file source))
(pass-if-equal 4 (source-line source))
(pass-if-equal 5 (source-line-for-user source))
(pass-if-equal 2 (source-column source)))
(match (find-program-sources (program-code qux))
((s1 s2 s3)
(pass-if-equal "foo.scm" (source-file s1))
(pass-if-equal 0 (source-line s1))
(pass-if-equal 1 (source-line-for-user s1))
(pass-if-equal 0 (source-column s1))
(pass-if-equal "foo.scm" (source-file s2))
(pass-if-equal 1 (source-line s2))
(pass-if-equal 2 (source-line-for-user s2))
(pass-if-equal 8 (source-column s2))
(pass-if-equal "foo.scm" (source-file s3))
(pass-if-equal 1 (source-line s3))
(pass-if-equal 2 (source-line-for-user s3))
(pass-if-equal 2 (source-column s3)))
(sources
(error "unexpected sources" sources)))
(match (find-program-sources (program-code bar))
((s1 s2)
(pass-if-equal "foo.scm" (source-file s1))
(pass-if-equal 4 (source-line s1))
(pass-if-equal 5 (source-line-for-user s1))
(pass-if-equal 2 (source-column s1))
(pass-if-equal "foo.scm" (source-file s2))
(pass-if-equal 5 (source-line s2))
(pass-if-equal 6 (source-line-for-user s2))
(pass-if-equal 4 (source-column s2)))
(sources
(error "unexpected sources" sources))))
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