1a58dbe3c6
* module/nyacc/lalr.scm: Move (ice-9 syncase) into cond-expand. Fixes guile-2 deprecation messages. * module/nyacc/lang/c99/cpp.scm: Likewise. * module/nyacc/lang/c99/parser.scm: Likewise. * module/nyacc/lex.scm: Likewise.
82 lines
2.5 KiB
Scheme
82 lines
2.5 KiB
Scheme
;;; nyacc/lang/c99/parser.scm
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;;;
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;;; Copyright (C) 2015 Matthew R. Wette
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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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;; C parser
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(define-module (nyacc lang c99 parser)
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#:export (parse-c parse-c99 def-xdef? std-dict)
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#:use-module (nyacc lex)
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#:use-module (nyacc parse)
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#:use-module (nyacc lang util)
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#:use-module (nyacc lang c99 cpp)
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#:use-module ((srfi srfi-9) #:select (define-record-type))
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#:use-module ((sxml xpath) #:select (sxpath))
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)
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(cond-expand
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(guile-2)
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(guile
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(use-modules (ice-9 syncase))
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(use-modules (ice-9 optargs)))
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(mes))
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(include-from-path "nyacc/lang/c99/mach.d/c99tab.scm")
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(include-from-path "nyacc/lang/c99/body.scm")
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(include-from-path "nyacc/lang/c99/mach.d/c99act.scm")
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;; Parse given a token generator. Uses fluid @code{*info*}.
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(define raw-parser
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(make-lalr-parser
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(list
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(cons 'len-v len-v)
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(cons 'pat-v pat-v)
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(cons 'rto-v rto-v)
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(cons 'mtab mtab)
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(cons 'act-v act-v))))
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(define (run-parse)
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(let ((info (fluid-ref *info*)))
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(raw-parser (gen-c-lexer) #:debug (cpi-debug info))))
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;; @item parse-c [#:cpp-defs def-a-list] [#:inc-dirs dir-list] [#:debug bool] \
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;; [#:mode ('code|'file)]
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;; This needs to be explained in some detail.
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;; tdd = typedef dict: (("<time>" time_t) ... ("<unistd.h>" ...))
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(define* (parse-c99 #:key
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(cpp-defs '()) ; CPP defines
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(inc-dirs '()) ; include dirs
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(td-dict '()) ; typedef dictionary
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(mode 'file) ; mdoe: 'file or 'code
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(xdef? #f) ; pred to determine expand
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(debug #f)) ; debug
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(catch
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'parse-error
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(lambda ()
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(let ((info (make-cpi debug cpp-defs (cons "." inc-dirs) td-dict)))
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(with-fluid*
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*info* info
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(lambda ()
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(raw-parser (gen-c-lexer #:mode mode #:xdef? xdef?)
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#:debug debug)))))
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(lambda (key fmt . rest)
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(apply simple-format (current-error-port) (string-append fmt "\n") rest)
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#f)))
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(define parse-c parse-c99)
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;; --- last line ---
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