mirror of https://github.com/fltk/fltk
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
//
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// Syntax highlighting for the Fast Light Tool Kit (FLTK).
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//
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// Copyright 1998-2020 by Bill Spitzak and others.
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// Copyright 2020 Greg Ercolano.
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//
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// This library is free software. Distribution and use rights are outlined in
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// the file "COPYING" which should have been included with this file. If this
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// file is missing or damaged, see the license at:
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//
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// https://www.fltk.org/COPYING.php
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//
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// Please see the following page on how to report bugs and issues:
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//
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// https://www.fltk.org/bugs.php
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//
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#ifndef StyleParse_h
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#define StyleParse_h
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// Class to manage style parsing, friend of CodeEditor
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class StyleParse {
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public:
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const char *tbuff; // text buffer
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char *sbuff; // style buffer
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int len; // running length
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char style; // current style
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char lwhite; // leading white space (1=white, 0=past white)
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int col; // line's column counter
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char keyword[40]; // keyword parsing buffer
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char last; // flag for keyword parsing
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StyleParse() {
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tbuff = 0;
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sbuff = 0;
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len = 0;
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style = 0;
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lwhite = 1;
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col = 0;
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last = 0;
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}
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// Methods to aid in parsing
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int parse_over_char(int handle_crlf=1);
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int parse_over_white();
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int parse_over_alpha();
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int parse_to_eol(char s);
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int parse_block_comment(); // "/* text.. */"
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void buffer_keyword();
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int parse_over_key(const char *key, char s);
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int parse_over_angles(char s);
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int parse_keyword(); // "switch"
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int parse_quoted_string(char quote_char, char in_style);
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// "hello", 'x'
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int parse_directive(); // "#define"
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int parse_line_comment(); // "// text.."
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int parse_escape(); // "\'"
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int parse_all_else(); // all other code
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};
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#endif // StyleParse_h
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