Mercurial > hg > mlmmj
view include/unistr.h @ 850:efd01230d20a
Fix backslash escaping mechanism.
Ensuring:
- double backslash can't effectively recurse and form part of another escape
sequence (because backslash is treated both in unistr.c and prepstdreply.c)
- other non-unicode escapes aren't ignored (because they are turned into
question marks in unistr.c)
- first lines of included files don't 'escape' escaping because they are
retrieved in begin_new_*() rather than get_processed_text_line().
- files intended to be included transparently aren't escaped, and upcoming
lines aren't doubly escaped
author | Ben Schmidt |
---|---|
date | Wed, 29 Feb 2012 00:03:46 +1100 |
parents | 00a1c5697fa6 |
children |
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/* Copyright (C) 2005 Morten K. Poulsen <morten at afdelingp.dk> * * $Id$ * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to * deal in the Software without restriction, including without limitation the * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. */ #ifndef UNISTR_H #define UNISTR_H typedef unsigned int unistr_char; typedef struct _unistr { size_t len; size_t alloc_len; unistr_char *chars; } unistr; unistr *unistr_new(void); void unistr_free(unistr *str); int unistr_cmp(const unistr *str1, const unistr *str2); unistr *unistr_dup(const unistr *str); void unistr_append_char(unistr *str, unistr_char uc); void unistr_append_usascii(unistr *str, const char *binary, size_t bin_len); void unistr_append_utf8(unistr *str, const char *binary, size_t bin_len); void unistr_append_iso88591(unistr *str, const char *binary, size_t bin_len); void unistr_dump(const unistr *str); char *unistr_to_utf8(const unistr *str); char *unistr_header_to_utf8(const char *str); char *unistr_utf8_to_header(const char *str); char *unistr_escaped_to_utf8(const char *str); #endif