[Guile-commits] GNU Guile branch, r7rs-wip, created. v2.0.9-161-g22974b2

[Mark H Weaver]

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http://git.savannah.gnu.org/cgit/guile.git/commit/?id=22974b26d7c076ea80c745cf94d9f2fff87b70f4

The branch, r7rs-wip has been created
        at  22974b26d7c076ea80c745cf94d9f2fff87b70f4 (commit)

- Log -----------------------------------------------------------------
commit 22974b26d7c076ea80c745cf94d9f2fff87b70f4
Author: Mark H Weaver <address@hidden>
Date:   Sun Jan 12 04:48:41 2014 -0500

    PRELIMINARY print: Support SRFI-38 datum label notation.

commit d8fb2619959535f6f0474a23434901b4968fbda0
Author: Mark H Weaver <address@hidden>
Date:   Sat Dec 21 02:56:33 2013 -0500

    Support R7RS.
    
    * module/Makefile.am: Add r7rs-libraries.scm as dependency for boot-9.go.
      (SOURCES): Add $(R7RS_SOURCES).
      (R7RS_SOURCES): New variable.
      (NOCOMP_SOURCES): Add ice-9/r7rs-libraries.scm.
    
    * module/ice-9/boot-9.scm: Include r7rs-libraries.scm.
      (%cond-expand-features): Add r7rs, exact-closed, ieee-float,
      full-unicode, and ratios.  Add TODO comments.
      (%cond-expand): New procedure, derived from code in 'cond-expand'.
      (cond-expand): Reimplement in terms of '%cond-expand'.
    
    * module/ice-9/r7rs-libraries.scm:
      module/scheme/base.scm:
      module/scheme/case-lambda.scm:
      module/scheme/char.scm:
      module/scheme/complex.scm:
      module/scheme/cxr.scm:
      module/scheme/eval.scm:
      module/scheme/file.scm:
      module/scheme/inexact.scm:
      module/scheme/lazy.scm:
      module/scheme/load.scm:
      module/scheme/process-context.scm:
      module/scheme/r5rs.scm:
      module/scheme/read.scm:
      module/scheme/repl.scm:
      module/scheme/time.scm:
      module/scheme/write.scm: New files.

commit d9f9a425ed90da9fcdbe9a3927b51dac55f4bda8
Author: Mark H Weaver <address@hidden>
Date:   Sun Jan 12 04:47:19 2014 -0500

    Compiler: Support cyclic literal data.
    
    * libguile/vm-i-scheme.c (array-contents): New VM instruction.
    
    * module/language/glil/compile-assembly.scm (vhash-fold-right3,
      fold3, fold2-3): New procedures.
      (add-to-store): Accept new argument 'ancestors'.  Use it to prevent
      infinite loops.  Augment it when traversing into lists, pairs,
      vectors, or arrays.
      (build-constant-store): Adapt to new argument to 'add-to-store'.
      (ref-or-dump): Accept new arguments 'post' and 'f'.  If the referenced
      object has not yet been serialized, augment 'post' to add code that will
      mutate it to the correct value after all initializations.
      (dump1): Accept new argument 'post'.  Return a third value: the new
      'post'.  Pass new arguments to 'ref-or-dump'.
      (dump-constants): Adapt to new argument and return value of 'dump1'.
      Apply post-procs to mutate fields of constants as needed to handle
      cyclic data.

commit 59f9d827812bab7ab22bebca0672b3efba13d173
Author: Mark H Weaver <address@hidden>
Date:   Sun Jan 12 04:46:09 2014 -0500

    read: Support SRFI-38 datum label notation.
    
    * libguile/read.c (scm_datum_label_definition,
      scm_datum_label_reference, datum_is_placeholder, resolve_placeholder,
      resolve_datum_labels, scm_resolve_datum_labels): New static functions.
      (scm_read_array): Handle datum labels.
      (scm_read): Call 'scm_resolve_datum_labels'.
      (init_read_options): Initialize 'datum_label_table', and
      'datum_label_tag'.

commit a2dcb71f6e860c898461eba1f42e74cf82c77a4e
Author: Mark H Weaver <address@hidden>
Date:   Sun Jan 12 04:44:39 2014 -0500

    bytevector=?: #vu8(1 2 3) is equal to #u8(1 2 3).
    
    * libguile/bytevectors.c (scm_bytevector_eq_p): Treat VU8 and U8 element
      types as equivalent.

commit 2135087456e0786c43aa454c475a1877e9ca2bc6
Author: Mark H Weaver <address@hidden>
Date:   Sun Jan 12 04:43:37 2014 -0500

    Implement R7RS 'define-values'.
    
    * module/ice-9/boot-9.scm (%define-values-arity-error): New procedure.
      (define-values): New macro.
    
    * doc/ref/api-binding.texi (Binding Multiple Values): Add docs.
    
    * test-suite/tests/syntax.test: Add tests.

commit deddef19717432b436f5d1a577c7e7465c80505f
Author: Mark H Weaver <address@hidden>
Date:   Sun Jan 12 04:42:18 2014 -0500

    Implement R7RS 'include-ci', and multiple arguments for 'include'.
    
    Relative filenames are now interpreted based on the path of the file
    that contains the filename string, instead of the file that contains
    the include form.
    
    * module/ice-9/psyntax.scm (%read-files-for-include): New procedure.
      (include): Support multiple filename arguments.  Reimplement in terms
      of '%read-files-for-include'.
      (include-ci): New macro.
    
    * module/ice-9/psyntax-pp.scm: Regenerate.
    
    * doc/ref/api-evaluation.texi (Local Inclusion): Update docs.

commit 708a4cd4ca87b1a5e1604535d73dc29f77984353
Author: Mark H Weaver <address@hidden>
Date:   Sun Jan 12 04:38:06 2014 -0500

    Implement 'set-port-read-option!'.
    
    * libguile/read.c (scm_keyword_prefix, scm_keyword_postfix):
      Rename to 'sym_prefix' and 'sym_postfix'.
      (scm_copy, scm_positions, scm_case_insensitive, sym_keywords,
      sym_r6rs_hex_escapes, sym_square_brackets, sym_hungry_eol_escapes,
      sym_curly_infix, sym_inherit): New variables.
      (scm_set_port_read_option_x): New procedure.
      (init_read_options): Adapt to the renamed 'sym_prefix' and
      'sym_postfix' variables.
    
    * libguile/read.h (scm_set_port_read_option_x): New prototype.
    
    * doc/ref/api-evaluation.texi (Scheme Read): Add docs.

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