Mercurial > ~dholland > hg > ag > index.cgi
view anagram/agcore/textfile.h @ 14:a02e9434072e
Fix friend declaration for gcc10.
XXX: did not check it against the IBM compiler, might end up needing
XXX: to be conditional.
author | David A. Holland |
---|---|
date | Tue, 31 May 2022 00:59:42 -0400 |
parents | 13d2b8934445 |
children |
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/* * AnaGram, A System for Syntax Directed Programming * Copyright 1993-2002 Parsifal Software. All Rights Reserved. * See the file COPYING for license and usage terms. * * textfile.h */ #ifndef TEXTFILE_H #define TEXTFILE_H #include "agarray.h" #include "agstring.h" #include "cint.h" #include "search.h" class text_file { public: AgString name; /* name of file */ AgString text; /* body of file */ AgArray<int> lx; /* array of line indices */ unsigned width; /* length of longest line? */ unsigned stringLength; int truncated; int readFlags; // Constructors text_file(void) : lx(), width(0) {} text_file(const char *); text_file(const AgString s); text_file(const char *, int flags /* = O_TEXT|O_RDONLY */); text_file(const AgString s, int flags /* = O_TEXT|O_RDONLY */); text_file(const text_file &t); text_file &operator = (const text_file &t); void find_lines(void); void read_file(int flags); void read_file(); cint size() const { return cint(width, lx.size()); } operator char * (void) const { return text.pointer(); } operator unsigned char * (void) const { return (unsigned char *) text.pointer(); } char *line(const unsigned ln) const { return text.pointer() + lx[ln]; } SearchProcess searchProcess; int findNext(cint &loc, AgString s); int findPrev(cint &loc, AgString s); }; #endif /* TEXTFILE_H */