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Diffstat (limited to 'src/data/parser.h')
| -rw-r--r-- | src/data/parser.h | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/src/data/parser.h b/src/data/parser.h deleted file mode 100644 index ecc73a6f..00000000 --- a/src/data/parser.h +++ /dev/null @@ -1,138 +0,0 @@ -/* - * Copyright (c) 2003-2007, John Wiegley. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * - Neither the name of New Artisans LLC nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef _PARSER_H -#define _PARSER_H - -#include "utils.h" -#include "builder.h" - -namespace ledger { - -class account_t; -class journal_t; - -class parser_t -{ - public: - virtual ~parser_t() {} - - virtual bool test(std::istream& in) const = 0; - - virtual std::size_t parse(std::istream& in, - const path& pathname, - xml::builder_t& builder) = 0; -}; - -DECLARE_EXCEPTION(parse_error); - -/************************************************************************ - * - * General utility parsing functions - */ - -inline char * skip_ws(char * ptr) { - while (*ptr == ' ' || *ptr == '\t' || *ptr == '\n') - ptr++; - return ptr; -} - -inline char * next_element(char * buf, bool variable = false) { - for (char * p = buf; *p; p++) { - if (! (*p == ' ' || *p == '\t')) - continue; - - if (! variable) { - *p = '\0'; - return skip_ws(p + 1); - } - else if (*p == '\t') { - *p = '\0'; - return skip_ws(p + 1); - } - else if (*(p + 1) == ' ') { - *p = '\0'; - return skip_ws(p + 2); - } - } - return NULL; -} - -inline char peek_next_nonws(std::istream& in) { - char c = in.peek(); - while (! in.eof() && std::isspace(c)) { - in.get(c); - c = in.peek(); - } - return c; -} - -#define READ_INTO(str, targ, size, var, cond) { \ - char * _p = targ; \ - var = str.peek(); \ - while (! str.eof() && var != '\n' && (cond) && _p - targ < size) { \ - str.get(var); \ - if (str.eof()) \ - break; \ - if (var == '\\') { \ - str.get(var); \ - if (in.eof()) \ - break; \ - } \ - *_p++ = var; \ - var = str.peek(); \ - } \ - *_p = '\0'; \ -} - -#define READ_INTO_(str, targ, size, var, idx, cond) { \ - char * _p = targ; \ - var = str.peek(); \ - while (! str.eof() && var != '\n' && (cond) && _p - targ < size) { \ - str.get(var); \ - if (str.eof()) \ - break; \ - idx++; \ - if (var == '\\') { \ - str.get(var); \ - if (in.eof()) \ - break; \ - idx++; \ - } \ - *_p++ = var; \ - var = str.peek(); \ - } \ - *_p = '\0'; \ -} - -} // namespace ledger - -#endif // _PARSER_H |