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* regex.c (create_wide_cs): New static function.
(wide_display_char_p): New function.
* regex.h (wide_display_char_p): Declared.
* stream.c (put_string, put_char): Use wide_display_char_p
to determine whether an extra column need be counted. Also bugfix:
iswprint evidently cannot be relied to work over the entire Unicode
range, at least not in the C locale. Glibc's version and is reporting
valid Japanese characters as unprintable on Ubuntu. As a hack we
instead check for control characters and invert the result: control
chars are unprintable.
* tests/009/json.expected: Updated.
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logic hoisted into put_string.
(put_string, put_char): Always count column, indent mode or not.
* tests/009/json.expected: Updated.
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* eval.c (op_error): New static function.
(macro_form_p, fboundp): Static to external.
(special_operator_p): New function.
(eval_init): Register macrolet and symacrolet to op_error.
These are recognized and processed by expand, but we want
them in the op table so they are reported by special_operator_p.
* eval.h (fboundp, macro_form_p, special_operator_p): Declared.
* hash.c (print_key_val): Break long lines on spaces
between pairs with stream_width_check.
(hash_print_op): Implement split and indented printing.
* lib.c (obj_print_impl): New static function, resulting
from a merge of obj_print and obj_pprint. Fixes some
wrong-way recursion bugs: obj_pprint recursed into obj_print
in some places. Adds support for multi-line printing of
vectors and lists, with indentation using the new
interfaces in streams.
* stream.c (strm_base_init): Update initializer.
(put_indent, indent_mode_put_string): New static functions.
(put_string): Use indent_mode_put_string in either of the
two indent modes.
(put_char): Implement indent mode.
(get_indent_mode, test_set_indent_mode,
set_indent_mode, get_indent, set_indent,
inc_indent, width_check): New functions.
* stream.h (enum indent_mode): New.
(struct strm_base): indent_on member becomes indent_mode.
New members data_width and code_width.
(get_indent_mode, test_set_indent_mode,
set_indent_mode, get_indent, set_indent,
inc_indent, width_check): Declared.
* tests/009/json.expected: Updated.
* tests/010/seq.expected: Likewise.
* tests/011/macros-2.expected: Likewise.
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of identifiers to rule this out from being the first character of a
symbol which has no prefix. Recognize the ^ character as a token in the
NESTED state.
* lib.c (obj_print, obj_pprint): Render sys:qquote as ^.
* parser.y (choose_quote): Function removed.
(n_expr): Recognize '^' as quasiquote. Removed all the "smart quote"
hacks that try to make quote behave as quote or quasiquote, or try to
cancel out unquotes and quotes.
* tests/009/json.txr: Fixed to ^ quasiquote.
* tests/010/reghash.txr: Likewise.
* tests/011/macros-2.txr: Likewise.
* tests/011/mandel.txr: Likewise.
* tests/011/special-1.txr: Likewise.
* txr.1: Updated docs.
* genvim.txr: Revamped definitions for txr_ident and txl_ident so that
unqualified identifiers cannot start with # or ^, but ones with @ or :
in front can start with these characters.
* txr.vim: Regenerated.
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implementations with regard to printing floating point exponents.
by deleting any plus sign and leading zeros after the 'e'.
* tests/009/json.expected: Regenerated.
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* tests/009/json.expected: Updated.
* tests/009/json.txr: Updated source. Translates to a more native
representation with vectors and hash tables. Numbers go to
floating point instead of remaining as strings.
* tests/009/pass1.json: New file: a test case from json.org.
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the garbage collector (uninitialized fields in function objects).
* Makefile: Defined TXR_ARGS and TXR_OPTS for new test case.
* hash.c (hash_begin): Construction of cobj modified to obey
the correct procedure described in HACKING.
* lib.c (func_n3, func_n4): These functions neglected to initialize
the env member of the function structure.
* tests/009/json.expected: New file.
* tests/009/json.txr: New file.
* tests/009/webapp.json: New file.
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