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http://git.savannah.gnu.org/cgit/guile.git/commit/?id=6187147fb4aaa2844519a5b9fe616a56db18d31f The branch, r7rs-wip has been created at 6187147fb4aaa2844519a5b9fe616a56db18d31f (commit) - Log ----------------------------------------------------------------- commit 6187147fb4aaa2844519a5b9fe616a56db18d31f Author: Mark H Weaver <[email protected]> Date: Sun Jan 12 04:48:41 2014 -0500 PRELIMINARY print: Support SRFI-38 datum label notation. commit bb639a4a1cd6932ddfbf500083d2c6d710c235cb Author: Mark H Weaver <[email protected]> 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 2e1bc2b9c955660c7aad24d839f1f43f32070d58 Author: Mark H Weaver <[email protected]> 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 b30d1c6f46500344ef46222670f6181d3bbdd0f3 Author: Mark H Weaver <[email protected]> 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 41ae63f7e9359ade490d90be4ae1e67fa3428df6 Author: Mark H Weaver <[email protected]> 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 9948949058a15f8e79a0a8801558a027b1ea2421 Author: Mark H Weaver <[email protected]> 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 9178923d52e3999c5fb8c1ec72dcf42bf08ca80d Author: Mark H Weaver <[email protected]> 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 45b0099ccdec83cae3eb370989387ddb88310eee Author: Mark H Weaver <[email protected]> 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. commit 76e8f0fa938a6ac4693e47227405bf988d086bee Author: Mark H Weaver <[email protected]> Date: Sun Jan 12 07:55:22 2014 -0500 read: Support R7RS |...| symbol notation. * libguile/private-options.h (SCM_R7RS_SYMBOLS_P): New macro. (SCM_N_READ_OPTIONS): Increment. * libguile/read.c (scm_read_opts): Add entry for 'r7rs-symbols'. (t_read_opts): Add field for 'r7rs_symbols_p'. (scm_read_string_like_object): New function based on earlier 'scm_read_string' that handles either string literals or R7RS quoted symbols (delimited by vertical bars), depending on the value of 'chr'. (scm_read_string): Reimplemented based on 'scm_read_string_like_object'. (scm_read_r7rs_symbol): New static function. * test-suite/tests/reader.test ("reading"): Add test. ----------------------------------------------------------------------- hooks/post-receive -- GNU Guile
