1999-09-27 18:44:28 +00:00
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// -*- C++ -*-
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/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright (C) 1995 Matthias Ettrich
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*
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1999-11-15 10:54:16 +00:00
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* ====================================================== */
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1999-09-27 18:44:28 +00:00
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1999-11-15 10:54:16 +00:00
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#ifndef TEXTUTILS_H
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#define TEXTUTILS_H
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#include <cctype>
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1999-09-27 18:44:28 +00:00
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///
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inline bool IsNewlineChar(char c) {
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1999-11-15 10:54:16 +00:00
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return (c == LyXParagraph::META_NEWLINE);
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1999-09-27 18:44:28 +00:00
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}
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1999-11-15 10:54:16 +00:00
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1999-09-27 18:44:28 +00:00
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///
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inline bool IsSeparatorChar(char c) {
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1999-11-15 10:54:16 +00:00
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return (c == ' ' || c == LyXParagraph::META_PROTECTED_SEPARATOR);
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1999-09-27 18:44:28 +00:00
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}
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1999-11-15 10:54:16 +00:00
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1999-09-27 18:44:28 +00:00
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///
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inline bool IsHfillChar(char c) {
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1999-11-15 10:54:16 +00:00
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return (c == LyXParagraph::META_HFILL);
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1999-09-27 18:44:28 +00:00
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}
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1999-11-15 10:54:16 +00:00
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1999-09-27 18:44:28 +00:00
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///
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inline bool IsInsetChar(char c) {
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1999-11-15 10:54:16 +00:00
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return (c == LyXParagraph::META_INSET);
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1999-09-27 18:44:28 +00:00
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}
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1999-11-15 10:54:16 +00:00
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1999-09-27 18:44:28 +00:00
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///
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inline bool IsFloatChar(char c) {
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1999-11-15 10:54:16 +00:00
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return (c == LyXParagraph::META_FOOTNOTE
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|| c == LyXParagraph::META_MARGIN
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|| c == LyXParagraph::META_FIG
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|| c == LyXParagraph::META_TAB
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|| c == LyXParagraph::META_ALGORITHM
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|| c == LyXParagraph::META_WIDE_FIG
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|| c == LyXParagraph::META_WIDE_TAB);
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1999-09-27 18:44:28 +00:00
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}
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1999-11-15 10:54:16 +00:00
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1999-09-27 18:44:28 +00:00
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///
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inline bool IsLineSeparatorChar(char c) {
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return (c == ' ');
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}
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1999-11-15 10:54:16 +00:00
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1999-09-27 18:44:28 +00:00
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///
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inline bool IsKommaChar(char c) {
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return (c == ','
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1999-11-15 10:54:16 +00:00
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|| c == '('
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|| c == ')'
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|| c == '['
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|| c == ']'
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|| c == '{'
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|| c == '}'
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|| c == ';'
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|| c == '.'
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|| c == ':'
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|| c == '-'
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|| c == '?'
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|| c == '!'
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|| c == '&'
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|| c == '@'
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|| c == '+'
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|| c == '-'
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|| c == '~'
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|| c == '#'
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|| c == '%'
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|| c == '^'
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|| c == '/'
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|| c == '\\'
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|| c == LyXParagraph::META_NEWLINE
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|| c == LyXParagraph::META_PROTECTED_SEPARATOR
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1999-09-27 18:44:28 +00:00
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);
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}
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1999-11-15 10:54:16 +00:00
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1999-09-27 18:44:28 +00:00
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///
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inline bool IsLetterChar(unsigned char c) {
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1999-11-15 10:54:16 +00:00
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return ((c >= 'A' && c <= 'Z')
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|| (c >= 'a' && c <= 'z')
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|| (c >= 192)); // in iso-8859-x these are accented chars
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1999-09-27 18:44:28 +00:00
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}
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1999-11-15 10:54:16 +00:00
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1999-09-27 18:44:28 +00:00
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///
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inline bool IsPrintable(unsigned char c) {
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1999-11-15 10:54:16 +00:00
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return (c >= ' ');
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1999-09-27 18:44:28 +00:00
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}
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1999-11-15 10:54:16 +00:00
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1999-09-27 18:44:28 +00:00
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/// Word is not IsSeparator or IsKomma or IsHfill or IsFloat or IsInset.
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inline bool IsWordChar(unsigned char c) {
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return !( IsSeparatorChar( c )
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1999-11-15 10:54:16 +00:00
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|| IsKommaChar( c )
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|| IsHfillChar( c )
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|| IsFloatChar( c )
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|| IsInsetChar( c ) ) ;
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}
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///
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inline bool IsLetterCharOrDigit(char ch)
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{
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return IsLetterChar(ch) || isdigit(ch);
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1999-09-27 18:44:28 +00:00
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}
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#endif
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