* module/language/elisp/README: Document it.
* module/language/elisp/compile-tree-il.scm: Handle without-void-checks.
* test-suite/tests/elisp-compiler.test: Test it.
* module/language/elisp/README: Document new features.
* module/language/elisp/runtime/function-slot.scm: Implement funcall, apply and
eval by using the existing compiler code.
* test-suite/tests/elisp-compiler.test: Test those.
* module/language/elisp/README: Document it.
* module/language/elisp/compile-tree-il.scm: Implement guile-primitive.
* test-suite/tests/elisp-compiler.test: Switched a usage of guile-ref to
the now available guile-primitive.
* module/language/elisp/README: Document it.
* module/language/elisp/bindings.scm: New fields in bindings data structure
to keep track of lexical bindings for symbols.
* module/language/elisp/compile-tree-il.scm: Implement lexical-let(*).
* test-suite/tests/elisp-compiler.test: Test lexical scoping with lexical-let.
* module/language/elisp/README: Document the change.
* module/language/elisp/compile-tree-il.scm: Add disable-void-check option.
* test-suite/tests/elisp-compiler.test: Test it.
* module/language/elisp/README: Document it.
* module/language/elisp/compile-tree-il.scm: Implement flet and flet*.
* test-suite/tests/elisp-compiler.test: Test flet and flet*.
* module/language/elisp/README: Document it.
* module/language/elisp/compile-tree-il.scm: Moved ensure-fluid! to runtime function.
* module/language/elisp/runtime.scm: Runtime functions to support dynamic value access.
* module/language/elisp/runtime/function-slot.scm: Defined the built-ins.
* test-suite/tests/elisp-compiler.test: Test them.
* module/language/elisp/README: Document this.
* module/language/elisp/compile-tree-il.scm: Implement it here, pass bindings all around the compilation.
* module/language/elisp/bindings.scm: New module with symbol-tracking abilities needed for this.
* module/language/elisp/README: Document it and some further ideas written down.
* module/language/elisp/compile-tree-il.scm: Implement prog1, dolist.
* module/language/elisp/runtime/macro-slot.scm: prog2 and dotimes.
* test-suite/tests/elisp-compiler.test: Test prog1, prog2, dotimes, dolist.
* module/language/elisp/README: Document it.
* module/language/elisp/compile-tree-il.scm: Implement defmacro and expansion.
* module/language/elisp/runtime/macro-slot.scm: New module to keep definitions.
* test-suite/Makefile.am: Add elisp-compiler.test to list of tests.
* test-suite/tests/elisp-compiler.test: Basic macro tests.
* module/language/elisp/runtime/function-slot.scm: Fixed errors in number preds.
* test-suite/tests/elisp-compiler.test: Test built-ins already implemented.
* doc/ref/vm.texi: Document new instruction.
* libguile/vm-i-system.c: Add it to the VM.
* module/language/assembly.scm: Compile (const %nil) to (make-nil) assembly.
* module/language/glil/decompile-assembly.scm: Handle (make-nil)
* module/language/elisp/compile-tree-il.scm: Use (const %nil) for nil.
* libguile/instructions.c (scm_instruction_list): Fix a longstanding bug
in this humble function.
* libguile/vm-i-scheme.c (BV_FIXABLE_INT_SET, BV_INT_SET, BV_FLOAT_SET):
Fix some bugs in these macros -- now the bytevector ops work.
* module/language/tree-il/compile-glil.scm (*primcall-ops*): Compile
bytevector calls to VM ops.
* module/language/tree-il/primitives.scm
(*interesting-primitive-names*): Resolve bytevector calls to primitive
calls.
* module/language/tree-il/primitives.scm
(*interesting-primitive-names*): Resolve vector-ref and vector-set!.
* module/language/tree-il/compile-glil.scm (*primcall-ops*): And compile
vector-ref and vector-set! to their opcodes.
* libguile/vm-i-scheme.c (vector-ref, vector-set): New opcodes, placed
before the bytevector ops. The renumbering shouldn't affect anyone,
given that the bytevector ops were not yet used. Fix a few bugs in the
bytevector ops.
* libguile/objcodes.c (OBJCODE_COOKIE): Bump the objcode cookie. We'll
be doing this on incompatible changes until 2.0.
* libguile/vm-i-scheme.c (set_car, set_cdr, slot_set): These
instructions don't have natural return values -- so declare them that
way, that they push 0 values.
* module/language/tree-il/compile-glil.scm (flatten): When compiling
primitive calls, check `(instruction-pushes op)' to see how many
values that instruction will push, and do something appropriate,
instead of just assuming that all primcall ops push 1 value.
* module/language/brainfuck/compile-tree-il.scm (compile-tree-il):
Remove the hack where we wrapped the compiled code in a `lambda',
because not only should the tree-il compiler optimize that away, it
was really papering around other inefficiencies, and obtuse to boot.
* module/system/repl/repl.scm (start-repl): Given that the input port of
the repl is line-buffered, it's likely we have #\newline in the input
that is strictly extraneous, an in-band indicator to the repl that it
should begin reading now. So flush out that newline, so that you can
(read-char) at the repl, and it actually does wait for you to type in
a char instead of just returning #\newline.
While it's not an overriding concern, this does fix some brainfuck
programs that want to input from the user.
* module/language/brainfuck/compile-tree-il.scm (compile-tree-il): Wrap
the result in a ((lambda () ...)), so we can use toplevel-ref. Add
lots more comments.
* module/system/repl/command.scm: Update copyright.
(meta-command): Rework so that it's the various meta-commands that do
the reading for their arguments. This way you can compile forms that
span more than one line, and forms that need to be read with another
language's reader.
(define-meta-command): New helper macro. Update commands to use it.
(help): Allow ,help on commands too.
* module/system/repl/repl.scm: Update copyright.
(start-repl): Adjust to give meta-command what it wants.
* module/Makefile.am (BRAINFUCK_LANG_SOURCES): Compile at the end. Add
compile-tree-il.scm.
* module/language/brainfuck/compile-tree-il.scm: New compiler, compiles
to tree-il instead of scheme. I thought it would be more illustrative,
though there are some uncommented bits.
* module/language/brainfuck/parse.scm: Modify not to put a header on the
scheme representation. After all, we don't put <scheme> before scheme
code, do we? :)
* module/language/brainfuck/spec.scm: Add tree-il compiler.
* module/language/tree-il.scm: Understand (set! (lexical foo) ...).
* module/system/base/language.scm: Update license. Actually, updates
licenses on all these.
* doc/ref/compiler.texi: Mention the new brainfuck compiler as an example.
* module/language/brainfuck/compile-scheme.scm: Add a lot of documentation comments.
* module/language/brainfuck/parse.scm: Ditto.
* module/language/brainfuck/spec.scm: Ditto.
* module/Makefile.am: Install the brainfuck compiler modules.
* module/language/brainfuck/spec.scm: New file.
* module/language/brainfuck/parse.scm: New file.
* module/language/brainfuck/compile-scheme.scm: New file.
* module/ice-9/psyntax.scm (source-wrap): Use decorate-source, for
clarity.
(syntax-type): When turning the RHS of (define (foo) ...) into a
lambda, decorate the resulting lambda expression with source
information, as the RHS later goes to chi-expr, which receives no
source information. Perhaps that is a bug. In any case, fixes some
source location lossage, reported by Jao.
* module/ice-9/psyntax-pp.scm: Regenerated.
