* lib/string-desc.h (HAVE__GENERIC, HAVE_BUILTIN_CHOOSE_EXPR,
HAVE_BUILTIN_CONSTANT_P, HAVE_RW_STRING_DESC): New macros.
Use HAVE_RW_STRING_DESC instead of HAVE_STATEMENT_EXPRESSIONS
everywhere.
(sd_new_addr): Use __builtin_choose_expr to deal with string literals.
* lib/xstring-desc.h: Use HAVE_RW_STRING_DESC instead of
HAVE_STATEMENT_EXPRESSIONS.
* lib/string-buffer.c (sb_dupfree): Construct an empty writable string
without a cast.
* lib/xstring-buffer.c (sb_xdupfree): Likewise.
* lib/string-buffer-reversed.c (sbr_dupfree): Likewise.
* lib/xstring-buffer-reversed.c (sbr_xdupfree): Likewise.
* lib/string-desc.h (HAVE_STATEMENT_EXPRESSIONS): New macro.
(rw_string_desc_t): New type.
(string_desc_t) [HAVE_STATEMENT_EXPRESSIONS]: Change field _data from
'char *' to 'const char *'.
(sd_readonly, sd_readwrite): New inline functions.
(sd_length): Define through a macro with _Generic.
(sd_char_at): Define through a macro and an inline function.
(sd_data, sd_is_empty): Define through a macro with _Generic.
(sd_equals, sd_startswith, sd_endswith, sd_cmp, sd_c_casecmp, sd_index,
sd_last_index, sd_contains): Define through a macro.
(sd_new_addr): Define through a macro with _Generic.
(sd_substring, sd_write, sd_fwrite): Define through a macro.
(sd_new, sd_new_filled): Change parameter type.
(sd_copy): Define through a macro.
(sd_concat): Change parameter type.
(sd_c): Define through a macro.
(sd_set_char_at, sd_fill): Change parameter type.
(sd_overwrite): Define through a macro.
(sd_free): Change parameter type.
* lib/string-desc.c (_sd_equals): Renamed from sd_equals. Take scalar
parameters.
(_sd_startswith): Renamed from sd_startswith. Take scalar parameters.
(_sd_endswith): Renamed from sd_endswith. Take scalar parameters.
(_sd_cmp): Renamed from sd_cmp. Take scalar parameters.
(_sd_c_casecmp): Renamed from sd_c_casecmp. Take scalar parameters.
(_sd_index): Renamed from sd_index. Take scalar parameters.
(_sd_last_index): Renamed from sd_last_index. Take scalar parameters.
(_sd_new_addr, _rwsd_new_addr): Renamed from sd_new_addr.
(sd_substring): Remove function.
(_sd_write): Renamed from sd_write. Take scalar parameters.
(_sd_fwrite): Renamed from sd_fwrite. Take scalar parameters.
(sd_new, sd_new_filled): Change parameter type.
(_sd_copy): Renamed from sd_copy. Change parameter type. Take scalar
parameters.
(sd_concat): Change parameter type.
(_sd_c): Renamed from sd_c. Take scalar parameters.
(sd_set_char_at, sd_fill): Change parameter type.
(_sd_overwrite): Renamed from sd_overwrite. Change parameter type. Take
scalar parameters.
(sd_free): Change parameter type.
* lib/string-desc-contains.c (_sd_contains): Renamed from sd_contains.
Take scalar parameters.
* lib/xstring-desc.h (xsd_new, xsd_new_filled, xsd_copy, xsd_concat):
Change return type to rw_string_desc_t.
(xsd_c): Define through a macro.
* lib/xstring-desc.c (xsd_concat): Change return type to
rw_string_desc_t.
* doc/string-desc.texi (Handling strings with NUL characters): Mention
rw_string_desc_t and the sd_readonly() function.
* lib/string-buffer.h (sb_dupfree, sb_xdupfree): Change return type to
rw_string_desc_t.
* lib/string-buffer.c (sb_contents): Add a cast to 'const char *'.
(sb_dupfree): Change return type to rw_string_desc_t.
* lib/xstring-buffer.c (sb_xdupfree): Change return type to
rw_string_desc_t.
* lib/string-buffer-reversed.h (sbr_dupfree, sbr_xdupfree): Change
return type to rw_string_desc_t.
* lib/string-buffer-reversed.c (sbr_contents): Add a cast to
'const char *'.
(sbr_dupfree): Change return type to rw_string_desc_t.
* lib/xstring-buffer-reversed.c (sbr_xdupfree): Change return type to
rw_string_desc_t.
* tests/test-string-desc.c (main): Use type rw_string_desc_t as
appropriate.
* tests/test-xstring-desc.c (main): Likewise.
* tests/test-sf-istream.c (main): Remove cast in sd_new_addr argument.
* tests/test-sfl-istream.c (main): Likewise.
* NEWS: Mention the change.
* lib/string-buffer.h (struct string_buffer): New field 'oom'.
* lib/string-buffer.c (sb_init): Initialize the 'oom' field.
(sb_append1, sb_append_desc, sb_append_c): Upon out-of-memory, set
buffer->oom, not buffer->error.
(sb_dupfree, sb_dupfree_c): If there was an OOM, return NULL.
* lib/string-buffer-printf.c (sb_appendvf, sb_appendf): Upon
out-of-memory, set buffer->oom, not buffer->error.
* lib/string-buffer-reversed.h (struct string_buffer_reversed): New
field 'oom'.
* lib/string-buffer-reversed.c (sbr_init): Initialize the 'oom' field.
(sbr_prepend1, sbr_prepend_desc, sbr_prepend_c): Upon out-of-memory, set
buffer->oom, not buffer->error.
(sbr_dupfree, sbr_dupfree_c): If there was an OOM, return NULL.
* lib/string-buffer-reversed-printf.c (sbr_prependvf, sbr_prependf):
Upon out-of-memory, set buffer->oom, not buffer->error.
* lib/string-desc.h (sd_equals): Renamed from string_desc_equals.
(sd_startswith): Renamed from string_desc_startswith.
(sd_endswith): Renamed from string_desc_endswith.
(sd_cmp): Renamed from string_desc_cmp.
(sd_c_casecmp): Renamed from string_desc_c_casecmp.
(sd_index): Renamed from string_desc_index.
(sd_last_index): Renamed from string_desc_last_index.
(sd_contains): Renamed from string_desc_contains.
(sd_new_empty): Renamed from string_desc_new_empty.
(sd_new_addr): Renamed from string_desc_new_addr.
(sd_from_c): Renamed from string_desc_from_c.
(sd_substring): Renamed from string_desc_substring.
(sd_write): Renamed from string_desc_write.
(sd_fwrite): Renamed from string_desc_fwrite.
(sd_new): Renamed from string_desc_new.
(sd_new_filled): Renamed from string_desc_new_filled.
(sd_copy): Renamed from string_desc_copy.
(sd_concat): Renamed from string_desc_concat.
(sd_c): Renamed from string_desc_c.
(sd_set_char_at): Renamed from string_desc_set_char_at.
(sd_fill): Renamed from string_desc_fill.
(sd_overwrite): Renamed from string_desc_overwrite.
(sd_free): Renamed from string_desc_free.
(sd_length): Renamed from string_desc_length.
(sd_char_at): Renamed from string_desc_char_at.
(sd_data): Renamed from string_desc_data.
(sd_is_empty): Renamed from string_desc_is_empty.
* lib/string-desc.c (sd_equals): Renamed from string_desc_equals.
(sd_startswith): Renamed from string_desc_startswith.
(sd_endswith): Renamed from string_desc_endswith.
(sd_cmp): Renamed from string_desc_cmp.
(sd_c_casecmp): Renamed from string_desc_c_casecmp.
(sd_index): Renamed from string_desc_index.
(sd_last_index): Renamed from string_desc_last_index.
(sd_new_empty): Renamed from string_desc_new_empty.
(sd_new_addr): Renamed from string_desc_new_addr.
(sd_from_c): Renamed from string_desc_from_c.
(sd_substring): Renamed from string_desc_substring.
(sd_write): Renamed from string_desc_write.
(sd_fwrite): Renamed from string_desc_fwrite.
(sd_new): Renamed from string_desc_new.
(sd_new_filled): Renamed from string_desc_new_filled.
(sd_copy): Renamed from string_desc_copy.
(sd_concat): Renamed from string_desc_concat.
(sd_c): Renamed from string_desc_c.
(sd_set_char_at): Renamed from string_desc_set_char_at.
(sd_fill): Renamed from string_desc_fill.
(sd_overwrite): Renamed from string_desc_overwrite.
(sd_free): Renamed from string_desc_free.
* lib/xstring-desc.h (xsd_concat): Renamed from xstring_desc_concat.
(xsd_new): Renamed from xstring_desc_new.
(xsd_new_filled): Renamed from xstring_desc_new_filled.
(xsd_copy): Renamed from xstring_desc_copy.
(xsd_c): Renamed from xstring_desc_c.
* lib/xstring-desc.c (xsd_concat): Renamed from xstring_desc_concat.
* lib/string-desc-quotearg.h (sd_quotearg_buffer): Renamed from
string_desc_quotearg_buffer.
(sd_quotearg_alloc): Renamed from string_desc_quotearg_alloc.
(sd_quotearg_n): Renamed from string_desc_quotearg_n.
(sd_quotearg): Renamed from string_desc_quotearg.
(sd_quotearg_n_style): Renamed from string_desc_quotearg_n_style.
(sd_quotearg_style): Renamed from string_desc_quotearg_style.
(sd_quotearg_char): Renamed from string_desc_quotearg_char.
(sd_quotearg_colon): Renamed from string_desc_quotearg_colon.
(sd_quotearg_n_custom): Renamed from string_desc_quotearg_n_custom.
(sd_quotearg_custom): Renamed from sd_quotearg_n_custom.
* lib/string-desc-contains.c (sd_contains): Renamed from
string_desc_contains.
* lib/string-buffer.h: Update.
* lib/string-buffer.c (sb_append_desc, sb_contents, sb_dupfree): Update.
* lib/xstring-buffer.c (sb_xdupfree): Update.
* lib/sf-istream.c (sf_istream_init_from_string_desc): Update.
* tests/test-string-desc.c (main): Update.
* tests/test-string-desc.sh: Update.
* tests/test-xstring-desc.c (main): Update.
* tests/test-string-desc-quotearg.c (main): Update.
* tests/test-string-buffer.c (main): Update.
* tests/test-sf-istream.c (main): Update.
* tests/test-sfl-istream.c (main): Update.
* doc/string-desc.texi: Update.
* doc/strings.texi: Update.
* NEWS: Mention the change.
* lib/string-buffer.h: Include string-desc.h.
(sb_append1, sb_append_desc): New declarations.
(sb_append_c): Renamed from sb_append.
(sb_contents, sb_contents_c, sb_dupfree): New declarations.
(sb_dupfree_c): Renamed from sb_dupfree.
* lib/string-buffer.c (sb_append1, sb_append_desc): New functions.
(sb_append_c): Renamed from sb_append.
(sb_contents, sb_contents_c, sb_dupfree): New functions.
(sb_dupfree_c): Renamed from sb_dupfree. Optimize.
* modules/string-buffer (Depends-on): Add string-desc.
* tests/test-string-buffer.c (main): Use sb_append_c instead of
sb_append. Use sb_dupfree_c instead of sb_dupfree. Test also sb_append1,
sb_append_desc, sb_contents.
* NEWS: Mention the changes.
* m4/gnulib-common.m4 (gl_COMMON_BODY): Define the macros
_GL_ATTRIBUTE_CAPABILITY_TYPE, _GL_ATTRIBUTE_ACQUIRE_CAPABILITY,
_GL_ATTRIBUTE_RELEASE_CAPABILITY.
* lib/string-buffer.h (sb_heap_allocated_pointer_t): New type.
(struct string_buffer): Use it.
(sb_init): Mark with _GL_ATTRIBUTE_ACQUIRE_CAPABILITY.
(sb_free, sb_dupfree): Mark with _GL_ATTRIBUTE_RELEASE_CAPABILITY.
* lib/string-buffer.c: Silence the -Wthread-safety warnings in this
compilation unit.
* lib/string-buffer-printf.c: New file, extracted from
lib/string-buffer.c.
* lib/string-buffer.c: Don't include <stdarg.h>.
(sb_ensure_more_bytes): Declare. Make non-static.
(sb_appendvf, sb_appendf): Moved to lib/string-buffer-printf.c.
* modules/string-buffer (Files): Add lib/string-buffer-printf.c.
(Makefile.am): Arrange to compile string-buffer-printf.c.
See: https://www.gnu.org/licenses/gpl-3.0.html#howto
Run:
$ git grep -l 'Foundation; either version 3' \
| xargs sed -i '/Foundation; either version 3/ s/n; e/n, e/'
* All files using GPLv3: Adjust via the above command.
* lib/string-buffer.h: New file.
* lib/string-buffer.c: New file.
* modules/string-buffer: New file.
* doc/posix-functions/open_memstream.texi: Mention the new module.
Collin Funk