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476e357281
With this, GHIL is effectively bitrotten. I need to port the ECMAScript
compiler to tree-il, then I'll remove it.
* module/language/assembly.scm (byte-length):
* module/language/assembly/compile-bytecode.scm (write-bytecode):
* module/language/assembly/decompile-bytecode.scm (decode-load-program):
* module/language/assembly/disassemble.scm (disassemble-load-program):
(disassemble-free-vars, code-annotation):
* module/language/glil.scm (<glil-program>, <glil-local>)
(<glil-exteral>, parse-glil, unparse-glil):
* module/language/glil/compile-assembly.scm (make-meta):
(compile-assembly, glil->assembly):
* module/language/glil/decompile-assembly.scm (decompile-toplevel):
(decompile-load-program):
* module/language/objcode/spec.scm (decompile-value):
* module/language/tree-il/compile-glil.scm (flatten-lambda):
* module/system/vm/frame.scm (frame-binding-ref):
(frame-binding-set!):
* module/system/vm/program.scm (binding:boxed?):
* module/system/vm/trace.scm (trace-next):
* test-suite/tests/asm-to-bytecode.test ("compiler"):
* test-suite/tests/tree-il.test: Remove all mentions of "external", and
of <glil-local>. Docs updates will come soon.
100 lines
3.6 KiB
Scheme
100 lines
3.6 KiB
Scheme
;;; Guile VM program functions
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;;; Copyright (C) 2001, 2009 Free Software Foundation, Inc.
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;;;
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;;; This library is free software; you can redistribute it and/or
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;;; modify it under the terms of the GNU Lesser General Public
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;;; License as published by the Free Software Foundation; either
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;;; version 3 of the License, or (at your option) any later version.
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;;;
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;;; This library 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 GNU
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;;; Lesser General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU Lesser General Public
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;;; License along with this library; if not, write to the Free Software
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;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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;;; Code:
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(define-module (system vm program)
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#:export (make-program
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arity:nargs arity:nrest arity:nlocs
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make-binding binding:name binding:boxed? binding:index
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binding:start binding:end
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source:addr source:line source:column source:file
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program-bindings program-sources program-source
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program-properties program-property program-documentation
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program-name program-arguments
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program-arity program-meta
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program-objcode program? program-objects
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program-module program-base program-free-variables))
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(load-extension "libguile" "scm_init_programs")
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(define arity:nargs car)
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(define arity:nrest cadr)
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(define arity:nlocs caddr)
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(define (make-binding name boxed? index start end)
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(list name boxed? index start end))
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(define (binding:name b) (list-ref b 0))
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(define (binding:boxed? b) (list-ref b 1))
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(define (binding:index b) (list-ref b 2))
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(define (binding:start b) (list-ref b 3))
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(define (binding:end b) (list-ref b 4))
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(define (source:addr source)
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(car source))
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(define (source:file source)
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(cadr source))
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(define (source:line source)
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(caddr source))
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(define (source:column source)
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(cdddr source))
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(define (program-property prog prop)
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(assq-ref (program-properties proc) prop))
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(define (program-documentation prog)
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(assq-ref (program-properties prog) 'documentation))
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(define (program-arguments prog)
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(let ((bindings (program-bindings prog))
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(nargs (arity:nargs (program-arity prog)))
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(rest? (not (zero? (arity:nrest (program-arity prog))))))
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(if bindings
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(let ((args (map binding:name (list-head bindings nargs))))
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(if rest?
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`((required . ,(list-head args (1- (length args))))
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(rest . ,(car (last-pair args))))
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`((required . ,args))))
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#f)))
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(define (program-bindings-as-lambda-list prog)
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(let ((bindings (program-bindings prog))
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(nargs (arity:nargs (program-arity prog)))
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(rest? (not (zero? (arity:nrest (program-arity prog))))))
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(if (not bindings)
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(if rest? (cons (1- nargs) 1) (list nargs))
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(let ((args (map binding:name (list-head bindings nargs))))
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(if rest?
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(apply cons* args)
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args)))))
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(define (write-program prog port)
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(format port "#<program ~a ~a>"
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(or (program-name prog)
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(and=> (program-source prog 0)
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(lambda (s)
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(format #f "~a at ~a:~a:~a"
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(number->string (object-address prog) 16)
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(or (source:file s) "<unknown port>")
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(source:line s) (source:column s))))
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(number->string (object-address prog) 16))
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(program-bindings-as-lambda-list prog)))
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