| Commit message (Collapse) | Author | Age | Files | Lines |
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* parser.l (prepared_error_message): New static variable.
(yyerror): Emit and clear prepared error message.
(yyerrprepf): New static function.
(yybadtoken): Function moved into parser.y.
(grammar): For irrecoverable lexical errors, stash error message
with yyerrprepf and return the special error token ERRTOK to generate a
syntax error. I could find no other interface to the parser to make it
cleanly exit.
* parser.y (ERRTOK): New terminal symbol, does not appear anywhere
in the grammar.
(spec): Bail after 8 errors, recover to nearest newline, and
use yyerrok to clear error situation.
(YYEOF): Provided by Bison, conditionally defined for other yacc-s.
(yybadtoken): Function moved from parser.l. Checks for the next
token being YYEMPTY or YYEOF, and also handles ERRTOK.
* stream.c (vformat_to_string): New function.
(format): If stream is nil, format to string and return it.
* stream.h (vformat_to_string): Declared.
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library, allow output to be captured as a list of strings
representing lines (in contrast to string streams which capture
a single string).
The output directive can output to a variable,
and next can scan over a variable.
* lib.c (span_str, compl_span_str, break_str): New functions.
* lib.h (span_str, compl_span_str, break_str): New functions declared.
* match.c (into_k, var_k): New keyword variables.
(mf_file_data): New static function.
(v_next): Refactored argument handling. Added support for :var
keyword.
(v_output): Added support for :into keyword.
* stream.c (strlist_mark, strlist_out_put_string,
strlist_out_put_char): New static functions.
(strlist_out_ops): New static struct.
(make_strlist_output_stream, get_list_from_stream): New functions.
* stream.h (make_strlist_output_stream, get_list_from_stream): New
functions declared.
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hash.h, lib.c, lib.h, match.c, match.h, parser.h, parser.l, parser.y,
regex.c, regex.h, stream.c, stream.h, txr.1, txr.c, txr.h, unwind.c,
unwind.h, utf8.c, utf8.h: Updated e-mail address.
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lib.h, match.c, match.h, parser.h, parser.l, parser.y, regex.c,
regex.h, stream.c, stream.h, txr.1, txr.c, txr.h, unwind.c, unwind.h,
utf8.c, utf8.h: Updated copyright year.
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we wouldn't have to declare object variables at all, so why
use an obtuse syntax to do so?)
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abstraction instead of directly using C standard I/O,
to eliminate most uses of C formatted I/O,
and fix numerous bugs, such variadic argument lists which
lack a terminating ``nao'' sentinel.
Bug 28033 is addressed by this patch, since streams no longer provide
printf-compatible formatting. The native formatter is extended with
some additional capabilities to take over.
The work on literal objects is expanded and they are now used
throughout the code base.
Fixed bad realloc in string output stream: reallocating by number
of wide chars rather than bytes.
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semantics on the input stream to wide character input.
Also, reading a query the command line (-c) must
read bytes from a UTF-8 encoding of the string.
We introduce a new get_byte function which can extract bytes
from streams which provide it.
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use wide character functions so that there is no illicit
mixing. (But the goal is to replace this usage with txr streams).
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Cleaned up some more issues related to extended characters.
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This is incomplete. There are too many dependencies on
wide character support from the C stream I/O library,
and implicit use of some encoding which may not be UTF-8.
The regex code does not handle wide characters properly.
Character type is still int in some places, rather than wchar_t.
Test suite passes though.
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is needed for pipes that terminate abnormally or return failed
termination. Pipe and stdio streams have an extra description field
so they are printed in a readable way.
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