* doc/ref/guile.texi (A Sample Guile Main Program): Easier to read
example code and building split into 2 subsections.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* module/ice-9/boot-9.scm (%cond-expand-features): Add srfi-46.
* doc/ref/srfi-modules.texi (SRFI-0): Add srfi-46 to the list of core
features.
(SRFI-46): New node.
* doc/ref/api-macros.texi (Syntax Rules): Mention that the custom
ellipsis identifier support is specified by SRFI-46.
* test-suite/tests/syntax.test ("syntax-rules"): Add ellipsis hygiene
test from SRFI-46.
* module/ice-9/boot-9.scm (%cond-expand-features): Add srfi-87.
* doc/ref/srfi-modules.texi (SRFI-0): Add srfi-87 to the list of core
features.
(SRFI-87): New node.
* libguile/print.c (scm_print_opts): Add 'r7rs-symbols' print option.
(symbol_has_extended_read_syntax): If the 'r7rs-symbols' option is
enabled, then disallow '|' and '\' from bare symbols.
(print_extended_symbol): Use 'scm_lfwrite' and 'scm_putc' instead of
'display_string' and 'display_character' when printing ASCII literals.
(print_r7rs_extended_symbol): New static function.
(scm_i_print_symbol_name): If the 'r7rs-symbols' option is enabled,
use 'print_r7rs_extended_symbol' instead of 'print_extended_symbol'.
* libguile/private-options.h (SCM_PRINT_R7RS_SYMBOLS_P): New macro.
(SCM_N_PRINT_OPTIONS): Increment.
* doc/ref/api-evaluation.texi (Scheme Write): Mention 'r7rs-symbols'
print option.
* test-suite/tests/print.test ("write"): Add tests.
* 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_syntax): 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): Reimplement based on 'scm_read_string_like_syntax'.
(scm_read_r7rs_symbol): New static function.
* doc/ref/api-data.texi (Symbol Read Syntax): Briefly describe the R7RS
symbol syntax, mention the 'r7rs-symbols' read option, and give some
examples.
* doc/ref/api-evaluation.texi (Scheme Read): Mention the 'r7rs-symbols'
read option.
* test-suite/tests/reader.test ("reading"): Add test.
* module/ice-9/boot-9.scm (%cond-expand-features): Add srfi-62.
* doc/ref/srfi-modules.texi (SRFI-0): Add srfi-62 to the list of core
features.
(SRFI-62): New node.
* module/ice-9/boot-9.scm (%cond-expand-features): Add srfi-16 and
srfi-30.
* doc/ref/srfi-modules.texi (SRFI-0): Add srfi-16 and srfi-30 to the
list of core features.
* module/srfi/srfi-16.scm: Remove call to 'cond-expand-provide'.
* doc/ref/guile.texi: Add 2014 to list of copyright years in @copying
section.
* module/ice-9/command-line.scm (version-etc): Bump 'copyright-year' to
2014.
* module/system/repl/common.scm (*version*): Add 2014 to the range of
copyright years.
* module/ice-9/psyntax.scm (binding-type): Update the header comment
to mention the new 'ellipsis' binding type.
(macros-only-env): Preserve ellipsis bindings.
(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.
* doc/ref/api-macros.texi (Macro Expansion): New section.
* doc/ref/api-procedures.texi (Compiled Procedures): Beginnings of a
revision. Not finished.
* doc/ref/compiler.texi (Compiling to the Virtual Machine): Beginnings
of a revision. CPS and bytecode are not done yet.
* libguile/vm.h:
* libguile/vm.c:
(scm_vm_apply_hook, scm_vm_push_continuation_hook,
scm_vm_pop_continuation_hook, scm_vm_abort_continuation_hook,
scm_vm_restore_continuation_hook, scm_vm_next_hook,
scm_vm_trace_level, scm_set_vm_trace_level_x, scm_vm_engine,
scm_set_vm_engine_x, scm_c_set_vm_engine_x): The VM argument is now
implicit: the VM for the current thread.
* doc/ref/api-debug.texi (VM Hooks): Try to adapt.
* module/ice-9/command-line.scm:
* module/statprof.scm:
* module/system/vm/coverage.scm:
* module/system/vm/trace.scm:
* module/system/vm/trap-state.scm:
* module/system/vm/traps.scm:
* test-suite/tests/control.test:
* test-suite/tests/eval.test: Adapt users that set hooks or ensure that
we have a debug engine.
* doc/ref/libguile-smobs.texi (Describing a New Type): Only list 'print'
and 'equalp' as compulsory. Explain why 'mark' and 'free' are
optional.
(Creating Smob Instances): Remove paragraphs about allocations that
might fail etc. Use 'scm_gc_malloc_pointerless' for the pixel
buffer.
(Garbage Collecting Smobs): Explain when the 'mark' and 'free'
functions are needed.
(Garbage Collecting Simple Smobs): Remove.