From 2b83a2a4d978012cdf78b648337c31091e20526d Mon Sep 17 00:00:00 2001 From: Roland McGrath Date: Thu, 18 May 1995 09:00:09 +0000 Subject: Wed May 17 16:50:21 1995 Roland McGrath Merged 1003.2 locale and localedef programs by Ulrich Drepper. * locale/charmap.c: New file. * locale/collate.c: New file. * locale/config.h: New file. * locale/ctype.c: New file. * locale/ctypedump.c: New file. * locale/hash.c: New file. * locale/hash.h: New file. * locale/iso-4217.def: New file. * locale/keyword.gperf: New file. * locale/keyword.h: New file. * locale/libintl.h: New file. * locale/locale.c: New file. * locale/localedef.c: New file. * locale/localedef.h: New file. * locale/locfile-lex.c: New file. * locale/locfile-parse.c: New file. * locale/messages.c: New file. * locale/monetary.c: New file. * locale/numeric.c: New file. * locale/token.h: New file. * posix/regex.c, posix/regex.h: New files, incorporated from GNU regex. * posix/Makefile (headers): Add regex.h. (routines): Add regex. (gpl2lgpl): Add regex.c and regex.h. Tue May 16 17:35:07 1995 Roland McGrath * locale/loadlocale.c: Expect macro LOCALE_PATH to be defined, instead of hard-coding "/share/locale". --- locale/collate.c | 212 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 212 insertions(+) create mode 100644 locale/collate.c (limited to 'locale/collate.c') diff --git a/locale/collate.c b/locale/collate.c new file mode 100644 index 0000000000..f06964efcb --- /dev/null +++ b/locale/collate.c @@ -0,0 +1,212 @@ +/* Copyright (C) 1995 Free Software Foundation, Inc. + +The GNU C Library is free software; you can redistribute it and/or +modify it under the terms of the GNU Library General Public License as +published by the Free Software Foundation; either version 2 of the +License, or (at your option) any later version. + +The GNU C Library is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include +#include + +#include "localedef.h" +#include "token.h" + + +/* defined in locfile-lex.c: flag to indicate that unknown element names + are allowed. */ +extern int reject_new_char; + + +#define SYNTAX_ERROR \ + error (0, 0, gettext ("%s:%Zd: syntax error in locale definition file"), \ + locfile_data.filename, locfile_data.line_no); + +void +collate_input (int token) +{ + int read_order_start = 0; + + while (1) + { + char *ptr; + int len; + + if (token == TOK_END) + /* This is the end of the category. */ + { + token = xlocfile_lex (&ptr, &len); + + if (token != _NL_NUM_LC_COLLATE) + { + error (0, 0, gettext ("%s:%Zd: category `%s' does not end " + "with `END %s'"), locfile_data.filename, + locfile_data.line_no, "LC_COLLATE", "LC_COLLATE"); + ignore_to_eol (0, 0); + } + else + ignore_to_eol (0, 1); + + /* Start next category. */ + break; + } + +#if 0 + /* Process line. */ + if (read_order_start == 0) + /* We're still in the preambel. */ + { + switch (token) + { + case TOK_COLLATING_ELEMENT: + reject_new_char = 0; + token = xlocfile_lex (&ptr, &len); + reject_new_char = 1; + if (token == TOK_CHAR) + { + error (0, 0, gettext ("%s:%Zd: symbolic name must not be " + "duplicate name in charmap"), + locfile_data.filename, locfile_data.line_no); + ignore_to_eol (0, 0); + break; + } + else if (token != TOK_ILL_CHAR) + { + SYNTAX_ERROR; + ignore_to_eol (0, 0); + break; + } + else + { + char elem_name[len + 1]; + memcpy (elem_name, ptr, len); + elem_name[len] = '\0'; + + /* Test whether defined in symbol table. */ + + token = xlocfile_lex (&ptr, &len); + if (token != TOK_FROM) + { + SYNTAX_ERROR; + ignore_to_eol (0, 0); + break; + } + + token = xlocfile_lex (&ptr, &len); + if (token != TOK_STRING) + { + SYNTAX_ERROR; + ignore_to_eol (0, 0); + break; + } + + /* Insert collating element into table. */ + + /* Rest of the line should be empty. */ + ignore_to_eol (0, 1); + } + break; + case TOK_COLLATING_SYMBOL: + reject_new_char = 0; + token = xlocfile_lex (&ptr, &len); + reject_new_char = 1; + if (token == TOK_CHAR) + { + error (0, 0, gettext ("%s:%Zd: symbolic name must not " + "duplicate name in charmap"), + locfile_data.filename, locfile_data.line_no); + ignore_to_eol (0, 0); + break; + } + else if (token != TOK_ILL_CHAR) + { + SYNTAX_ERROR; + ignore_to_eol (0, 0); + break; + } + else + { + /* Test whether defined in element table. */ + + /* Insert collating symbol into table. */ + + ignore_to_eol (0, 1); + } + case TOK_ORDER_START: + nsort_rules = 0; + + do + { + token = xlocfile_lex (&ptr, &len); + + if (nsort_rules == 0 && token == ENDOFLINE) + break; + + if (token != TOK_BACKWARD && token != TOK_FORWARD + && token != TOK_POSITION) + { + SYNTAX_ERROR; + break; + } + + switch (token) + { + case TOK_BACKWARD: + if ((sort_rule[nsort_rules] & FORWARD_BIT) != 0) + error (0, 0, gettext ("%s:%Zd: directives `forward' " + "and `backward' are mutually " + "exclusive"), + locfile_data.filename, locfile_data.lineno); + else + sort_rule[nsort_rules] |= BACKWARD_BIT; + break; + case TOK_FORWARD: + if ((sort_rule[nsort_rules] & BACKWARD_BIT) != 0) + error (0, 0, gettext ("%s:%Zd: directives `forward' " + "and `backward' are mutually " + "exclusive"), + locfile_data.filename, locfile_data.lineno); + else + sort_rule[nsort_rules] |= FORWARD_BIT; + break; + case TOK_POSITION: + sort_rule[nsort_rules] |= POSITION_BIT; + break; + } + + ++nsort_rules; + + + } + break; + default: + SYNTAX_ERROR; + ignore_to_eol (token, 0); + } + } + else + { + } +#endif + + ignore_to_eol(token,0); + /* Get next token. */ + token = xlocfile_lex (&ptr, &len); + } +} + +/* + * Local Variables: + * mode:c + * c-basic-offset:2 + * End: + */ -- cgit v1.2.3