e0939bcf57
* BUG: Replace some specific icons by stock icons. * NEW: Support for the new alternate background style in themes. * NEW: Support for server web pages syntax highlighting. [GB.EVAL] * NEW: Highlight.Alternate is a new constant for the new alternate background style. * BUG: Highlight.Analyze() should now deal correctly with UTF-8 patterns. * NEW: Highlight.Analyze() now takes a new optional argument. If this argument is set to TRUE, then the Gambas code line will be rewritten. * NEW: Highlight.TextAfter is a new property that returns Highlight.Text after is has been rewritten. [GB.QT.EXT] * NEW: Highlight.Alternate is a new constant for the new alternate background style. * NEW: Highlight.AlternateState tells the custom highlighter if the alternate background must be used by the next Highlight.Add() call. * NEW: Support for the new alternate background style in Editor. git-svn-id: svn://localhost/gambas/trunk@1921 867c0c6c-44f3-4631-809d-bfa615b0a4ec
120 lines
2.5 KiB
C
120 lines
2.5 KiB
C
/***************************************************************************
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gb.eval.h
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The evaluator plug-in
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(c) 2000-2007 Benoit Minisini <gambas@freesurf.fr>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 1, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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***************************************************************************/
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#ifndef __GB_EVAL_H
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#define __GB_EVAL_H
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#include "gambas.h"
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/*#define DEBUG*/
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typedef
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bool (*EVAL_FUNCTION)(const char *, int, GB_VARIANT *);
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typedef
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void *EVAL_EXPRESSION;
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#define EVAL_COLOR_MAX_LEN (1 << 11)
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typedef
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struct {
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unsigned state : 4;
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unsigned alternate : 1;
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unsigned len : 11;
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}
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EVAL_COLOR;
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typedef
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EVAL_COLOR *EVAL_COLOR_ARRAY;
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typedef
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struct
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{
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char *str;
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EVAL_COLOR *color;
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int len;
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int proc;
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}
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EVAL_ANALYZE;
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#define EVAL_NORMAL 0
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#define EVAL_USE_CONTEXT 1
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enum {
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EVAL_TYPE_END = 0,
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EVAL_TYPE_NEWLINE = 1,
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EVAL_TYPE_RESERVED = 2,
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EVAL_TYPE_IDENTIFIER = 3,
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EVAL_TYPE_NUMBER = 4,
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EVAL_TYPE_STRING = 5,
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EVAL_TYPE_TSTRING = 6,
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EVAL_TYPE_PARAM = 7,
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EVAL_TYPE_SUBR = 8,
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EVAL_TYPE_CLASS = 9,
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EVAL_TYPE_COMMENT = 10,
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EVAL_TYPE_OPERATOR = 11,
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EVAL_TYPE_DATATYPE = 12,
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EVAL_TYPE_ERROR = 13,
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EVAL_TYPE_ALTERNATE = 14
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};
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typedef
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enum
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{
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HIGHLIGHT_BACKGROUND,
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HIGHLIGHT_NORMAL,
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HIGHLIGHT_KEYWORD,
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HIGHLIGHT_SUBR,
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HIGHLIGHT_OPERATOR,
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HIGHLIGHT_SYMBOL,
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HIGHLIGHT_NUMBER,
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HIGHLIGHT_STRING,
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HIGHLIGHT_COMMENT,
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HIGHLIGHT_BREAKPOINT,
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HIGHLIGHT_CURRENT,
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HIGHLIGHT_DATATYPE,
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HIGHLIGHT_SELECTION,
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HIGHLIGHT_HIGHLIGHT,
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HIGHLIGHT_LINE,
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HIGHLIGHT_ERROR,
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HIGHLIGHT_ALTERNATE,
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HIGHLIGHT_NUM_COLOR
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}
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HIGHLIGHT_COLOR;
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typedef
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struct {
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int version;
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void (*Analyze)(const char *src, int len, EVAL_ANALYZE *result, bool rewrite);
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void (*New)(EVAL_EXPRESSION *expr, const char *src, int len);
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bool (*Compile)(EVAL_EXPRESSION expr);
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GB_VALUE *(*Run)(EVAL_EXPRESSION expr, EVAL_FUNCTION func);
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void (*Free)(EVAL_EXPRESSION *expr);
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}
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EVAL_INTERFACE;
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#define EVAL_INTERFACE_VERSION 2
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#endif
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