247 lines
10 KiB
Scheme
247 lines
10 KiB
Scheme
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(library (flush me top-level-and-module-init)
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(export)
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(import (scheme))
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;;; this junk should all go away soon
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;;; this file is one big hack that initializes the whole system.
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(define (macros)
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'(|#primitive| lambda case-lambda set! quote begin define if letrec
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foreign-call ;$apply
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quasiquote unquote unquote-splicing
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define-syntax identifier-syntax let-syntax letrec-syntax
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fluid-let-syntax alias meta eval-when with-implicit with-syntax
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type-descriptor
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syntax-case syntax-rules module $module import $import import-only
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syntax quasisyntax unsyntax unsyntax-splicing datum
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let let* let-values cond case define-record or and when unless do
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include parameterize trace untrace trace-lambda trace-define
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rec library
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time))
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(define (public-primitives)
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'(
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null? pair? char? fixnum? bignum? symbol? gensym? string? vector? list?
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boolean? procedure? not eof-object eof-object? bwp-object?
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void fx= fx< fx<= fx> fx>= fxzero? fx+ fx- fx* fxadd1 fxsub1
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fxquotient fxremainder fxmodulo fxsll fxsra fxlognot fxlogor
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fxlogand fxlogxor integer->char char->integer char=? char<?
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char<=? char>? char>=? cons car cdr set-car! set-cdr! caar
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cadr cdar cddr caaar caadr cadar caddr cdaar cdadr cddar cdddr
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caaaar caaadr caadar caaddr cadaar cadadr caddar cadddr cdaaar
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cdaadr cdadar cdaddr cddaar cddadr cdddar cddddr list list*
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make-list length list-ref append make-vector vector-ref
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vector-set! vector-length vector vector->list list->vector
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make-string string-ref string-set! string-length string
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string->list list->string uuid string-append substring string=?
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string<? string<=? string>? string>=? remprop putprop getprop
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property-list $$apply apply map for-each andmap ormap memq memv assq
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assv assoc eq? eqv? equal? reverse string->symbol symbol->string
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top-level-value set-top-level-value! top-level-bound?
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gensym gensym-count gensym-prefix print-gensym
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gensym->unique-string call-with-values values make-parameter
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dynamic-wind display write print-graph fasl-write printf fprintf format
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print-error read-token read comment-handler error warning exit call/cc
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error-handler eval current-eval compile alt-compile compile-file
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alt-compile-file
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new-cafe load system expand sc-expand current-expand expand-mode
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environment? interaction-environment identifier?
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free-identifier=? bound-identifier=? literal-identifier=?
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datum->syntax-object syntax-object->datum syntax-error
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syntax->list generate-temporaries record? record-set! record-ref
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record-length record-type-descriptor make-record-type
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record-printer record-name record-field-accessor
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record-field-mutator record-predicate record-constructor
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record-type-name record-type-symbol record-type-field-names
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hash-table? make-hash-table get-hash-table put-hash-table!
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assembler-output $make-environment
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command-line-arguments port? input-port? output-port?
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make-input-port make-output-port make-input/output-port
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port-handler port-input-buffer port-input-index port-input-size
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port-output-buffer port-output-index port-output-size
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set-port-input-index! set-port-input-size!
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set-port-output-index! set-port-output-size! port-name
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input-port-name output-port-name write-char read-char
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unread-char peek-char newline reset-input-port!
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flush-output-port close-input-port close-output-port
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console-input-port current-input-port standard-output-port
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standard-error-port console-output-port current-output-port
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open-output-file open-input-file open-output-string
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with-output-to-string
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get-output-string with-output-to-file call-with-output-file
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open-input-string
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with-input-from-file call-with-input-file date-string
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file-exists? delete-file + - add1 sub1 * / expt
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quotient+remainder quotient remainder modulo number? positive?
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negative? zero? number->string logand = < > <= >=
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last-pair
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make-guardian weak-cons collect
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interrupt-handler
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time-it
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posix-fork fork waitpid env environ
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pretty-print
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even? odd? member char-whitespace? char-alphabetic?
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char-downcase max min complex? real? rational?
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exact? inexact? integer?
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string->number exact->inexact
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flonum? flonum->string string->flonum
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sin cos atan sqrt
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chi-top-library
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compile-time-core-eval
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))
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(define (system-primitives)
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'(
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$primitive-call/cc
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$closure-code immediate? $unbound-object? $forward-ptr?
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pointer-value primitive-ref primitive-set! $fx= $fx< $fx<= $fx>
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$fx>= $fxzero? $fx+ $fx- $fx* $fxadd1 $fxsub1 $fxquotient
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$fxremainder $fxmodulo $fxsll $fxsra $fxlognot $fxlogor
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$fxlogand $fxlogxor $fixnum->char $char->fixnum $char= $char<
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$char<= $char> $char>= $car $cdr $set-car! $set-cdr!
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$make-vector $vector-ref $vector-set! $vector-length
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$make-string $string-ref $string-set! $string-length $string
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$symbol-string $symbol-unique-string $symbol-value
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$set-symbol-string! $set-symbol-unique-string!
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$set-symbol-value! $set-symbol-function! $make-symbol $set-symbol-plist!
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$symbol-plist $sc-put-cte $record? $record/rtd? $record-set!
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$record-ref $record-rtd $make-record $record $base-rtd $code?
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$code-reloc-vector $code-freevars $code-size $code-ref
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$code-set! $code->closure list*->code* make-code code?
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set-code-reloc-vector! code-reloc-vector code-freevars
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code-size code-ref code-set! $frame->continuation $fp-at-base
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$current-frame $arg-list $seal-frame-and-call
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$make-call-with-values-procedure $make-values-procedure
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do-overflow $make-tcbucket $tcbucket-next $tcbucket-key
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$tcbucket-val $set-tcbucket-next! $set-tcbucket-val!
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$set-tcbucket-tconc!
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call/cf
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trace-symbol! untrace-symbol! make-traced-procedure
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fixnum->string
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$interrupted? $unset-interrupted! $do-event
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$fasl-read
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;;; TODO: must open-code
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$make-port/input $make-port/output $make-port/both
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$make-input-port $make-output-port $make-input/output-port
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$port-handler $port-input-buffer $port-input-index
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$port-input-size $port-output-buffer $port-output-index
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$port-output-size $set-port-input-index! $set-port-input-size!
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$set-port-output-index! $set-port-output-size!
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;;; better open-code
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$write-char $read-char $peek-char $unread-char
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;;; never open-code
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$reset-input-port! $close-input-port $close-output-port
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$flush-output-port *standard-output-port* *standard-error-port*
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*current-output-port* *standard-input-port* *current-input-port*
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;;;
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compile-core-expr-to-port
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compiler-giveup-tally
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))
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;;; first, it defines all public primitives to their primref values.
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;;; (cross your fingers they're all defined in code)
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(for-each
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(lambda (x)
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($set-symbol-value! x (primitive-ref x)))
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(public-primitives))
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;;; second, it hacks a |#system| module by defining all system and
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;;; public primitives to be (core-primitive . name) syntaxes.
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(let ()
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(define add-prim
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(lambda (x)
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(let ([g (gensym (symbol->string x))])
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(putprop x '|#system| g)
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(putprop g '*sc-expander* (cons 'core-primitive x)))))
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(for-each add-prim (public-primitives))
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(for-each add-prim (system-primitives)))
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;;; third, all macros that are defined in the compiler |#system| are
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;;; added to the top-level, and those defined in the top-level are
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;;; added to the |#system|.
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(for-each
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(lambda (x)
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(cond
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[(getprop x '*sc-expander*) =>
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(lambda (p)
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(let ([g (gensym (symbol->string x))])
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(putprop x '|#system| g)
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(putprop g '*sc-expander* p)))]
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[(getprop x '|#system|) =>
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(lambda (g)
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(let ([p (getprop g '*sc-expander*)])
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(putprop x '*sc-expander* p)))]
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[else (error #f "~s is not a macro" x)]))
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(macros))
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;;; Now we hack the read #system and scheme modules by forging
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;;; interfaces and putting property lists.
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(let ([gsys (gensym "#system")] [gsch (gensym "*scheme*")])
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(define (make-stx x)
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(vector 'syntax-object x
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(list '(top)
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(vector 'ribcage
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(vector x)
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(vector '(top))
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(vector (getprop x '|#system|))))))
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(define (make-module stx* name)
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(cons '$module (vector 'interface '(top) (list->vector stx*) name)))
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(putprop '|#system| '|#system| gsys)
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(putprop 'scheme '|#system| gsch)
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(putprop 'scheme '*scheme* gsch)
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(let* ([schls (append '(scheme) (public-primitives) (macros))]
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[sysls (append '(|#system|) (system-primitives) schls)])
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(let ([sysmod (make-module (map make-stx sysls) '|#system|)]
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[schmod (make-module (map make-stx schls) '*scheme*)])
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(for-each
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(lambda (x)
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(putprop x '*scheme* (getprop x '|#system|)))
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schls)
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(putprop gsch '*sc-expander* schmod)
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(putprop gsys '*sc-expander* sysmod)
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(putprop '|#system| '*sc-expander* sysmod)
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(putprop 'scheme '*sc-expander* schmod))))
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)
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;;; Finally, we're ready to evaluate the files and enter the cafe.
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(library (ikarus interaction)
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(export)
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(import (scheme))
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(let-values ([(files script args)
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(let f ([args (command-line-arguments)])
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(cond
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[(null? args) (values '() #f '())]
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[(string=? (car args) "--")
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(values '() #f (cdr args))]
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[(string=? (car args) "--script")
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(let ([d (cdr args)])
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(cond
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[(null? d)
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(error #f "--script requires a script name")]
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[else
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(values '() (car d) (cdr d))]))]
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[else
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(let-values ([(f* script a*) (f (cdr args))])
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(values (cons (car args) f*) script a*))]))])
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(current-eval compile)
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(cond
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[script ; no greeting, no cafe
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(command-line-arguments (cons script args))
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(for-each load files)
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(load script)
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(exit 0)]
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[else
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(let ()
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(define-syntax compile-time-string
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(lambda (x) (date-string)))
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(printf "Ikarus Scheme (Build ~a)\n" (compile-time-string)))
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;(printf "Ikarus Scheme (Build ~a)\n" (compile-time-date-string))
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(display "Copyright (c) 2006-2007 Abdulaziz Ghuloum\n\n")
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(command-line-arguments args)
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(for-each load files)
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(new-cafe)
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(exit 0)])))
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