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Diffstat (limited to 'src/format.h')
-rw-r--r-- | src/format.h | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/src/format.h b/src/format.h deleted file mode 100644 index c25c1149..00000000 --- a/src/format.h +++ /dev/null @@ -1,139 +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 _FORMAT_H -#define _FORMAT_H - -#include "xpath.h" - -namespace ledger { - -class format_t -{ - public: - struct element_t - { - bool align_left; - short min_width; - short max_width; - - enum kind_t { UNKNOWN, TEXT, COLUMN, XPATH, GROUP } kind; - union { - string * chars; - xml::xpath_t * xpath; - format_t * format; - }; - - element_t() - : align_left(false), min_width(-1), max_width(-1), - kind(UNKNOWN), chars(NULL) { - TRACE_CTOR(element_t, ""); - } - - ~element_t() { - TRACE_DTOR(element_t); - - switch (kind) { - case TEXT: - checked_delete(chars); - break; - case XPATH: - checked_delete(xpath); - break; - case GROUP: - checked_delete(format); - break; - default: - assert(! chars); - break; - } - } - - private: - element_t(const element_t& other); - }; - - struct element_formatter_t { - virtual ~element_formatter_t() {} - virtual int operator()(std::ostream& out, element_t * element, - xml::node_t * context, int column) const; - }; - - string format_string; - std::list<element_t *> elements; - - private: - format_t(const format_t&); - - public: - format_t() { - TRACE_CTOR(format_t, ""); - } - format_t(const string& fmt) { - TRACE_CTOR(format_t, "const string&"); - parse(fmt); - } - - void clear_elements() { - for (std::list<element_t *>::iterator i = elements.begin(); - i != elements.end(); - i++) - checked_delete(*i); - elements.clear(); - } - - virtual ~format_t() { - TRACE_DTOR(format_t); - clear_elements(); - } - - void parse(const string& fmt); - - void compile(const string& fmt, xml::node_t * context = NULL) { - parse(fmt); - compile(context); - } - void compile(xml::node_t * context = NULL); - - int format(std::ostream& out, xml::node_t * context = NULL, - int column = 0, const element_formatter_t& formatter = - element_formatter_t()) const; - - operator bool() const { - return ! format_string.empty(); - } -}; - -DECLARE_EXCEPTION(format_error); - -} // namespace ledger - -#endif // _FORMAT_H |