[Guile-commits] GNU Guile branch, r7rs-wip, created. v2.0.9-133-g61fac80

[Mark H Weaver]

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http://git.savannah.gnu.org/cgit/guile.git/commit/?id=61fac803aeb98d715f732eff22317ee1c45bc833

The branch, r7rs-wip has been created
        at  61fac803aeb98d715f732eff22317ee1c45bc833 (commit)

- Log -----------------------------------------------------------------
commit 61fac803aeb98d715f732eff22317ee1c45bc833
Author: Mark H Weaver <address@hidden>
Date:   Sat Dec 21 02:56:33 2013 -0500

    PRELIMINARY Support R7RS.

commit c8ec89686742980617002ab2e6ee79ddbb811e38
Author: Mark H Weaver <address@hidden>
Date:   Sat Dec 21 03:10:53 2013 -0500

    read: Support R7RS '#true' and '#false' syntax for booleans.
    
    * libguile/read.c (try_read_ci_chars): New static function.
      (scm_read_boolean, scm_read_array): Use 'try_read_ci_chars'.

commit 3955f2a6196a81a12eb5e07d1f53104abc5c608c
Author: Mark H Weaver <address@hidden>
Date:   Fri Dec 20 18:12:37 2013 -0500

    Implement 'exact-integer?' and 'scm_is_exact_integer'.
    
    * libguile/numbers.c (scm_exact_integer_p, scm_is_exact_integer):
      New procedures.
      (scm_integer_p): Improve docstring.
    
    * libguile/numbers.h (scm_exact_integer_p, scm_is_exact_integer):
      New prototypes.
    
    * doc/ref/api-data.texi (Integers): Add docs.  Fix outdated example
      that incorrectly showed (integer? +inf.0) => #t.
    
    * test-suite/tests/numbers.test ("exact-integer?"): Add tests.

commit 09d8379d07e01379a2196410ab4016e6650d8c7a
Author: Mark H Weaver <address@hidden>
Date:   Fri Dec 20 13:10:25 2013 -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 35f878f9a0ed56f38444f140531ff3f66e95288c
Author: Mark H Weaver <address@hidden>
Date:   Fri Dec 20 15:12:16 2013 -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.

commit bd4e9d720c62c9b842a59c03d443b9a8cec89432
Author: Mark H Weaver <address@hidden>
Date:   Thu Dec 19 20:52:06 2013 -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 8ea8f617232ddd23fc1e424c45d11475b8e75be5
Author: Mark H Weaver <address@hidden>
Date:   Thu Dec 19 13:22:50 2013 -0500

    Implement R7RS 'syntax-error'.
    
    * module/ice-9/psyntax.scm (syntax-error): New macro.
      (syntax-rules): Handle 'syntax-error' templates specially
      for improved error reporting.
    
    * module/ice-9/psyntax-pp.scm: Regenerate.
    
    * doc/ref/api-macros.texi (Syntax Rules): Add docs.
    
    * test-suite/tests/syntax.test: Add tests.

commit 619bb46010696f232f09f124049739becfe94611
Author: Mark H Weaver <address@hidden>
Date:   Wed Dec 18 18:49:37 2013 -0500

    psyntax: custom ellipses using 'with-ellipsis' or R7RS syntax-rules.
    
    * module/ice-9/psyntax.scm (binding-type): Update the header comment
      to mention the new 'ellipsis' binding type.
      (ellipsis?): Add 'r' and 'mod' as arguments.  Search the lexical
      environment for an ellipsis binding, and use it.
      (gen-syntax): Adapt to the additional arguments of 'ellipsis?'.
      (with-ellipsis): New core syntax.
      (convert-pattern): Add unary 'ellipsis?' procedure as an argument.
      (gen-clause): Adapt to the additional arguments of 'ellipsis?'.
      Pass unary 'ellipsis?' procedure to 'convert-pattern'.
      (syntax-case): Adapt to the additional arguments of 'ellipsis?'.
      (syntax-local-binding): Support new 'ellipsis' binding type.
      (syntax-rules): Add support for a custom ellipsis identifier as
      the first operand, as per R7RS.  Collect common code within new
      local procedure 'expand-syntax-rules'.
    
    * module/ice-9/psyntax-pp.scm: Regenerate.
    
    * module/ice-9/local-eval.scm (analyze-identifiers): Add support for
      'ellipsis' binding type.
    
    * doc/ref/api-macros.texi (Syntax Rules): Add docs for R7RS custom
      ellipsis syntax.  Use @dots{}.
      (Syntax Case): Add docs for 'with-ellipsis'.  Use @dots{}.
      (Syntax Transformer Helpers): Update to include new 'ellipsis'
      binding type.
    
    * test-suite/tests/syntax.test: Add tests.

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