view dmd2/html.h @ 1418:f5f8c21ce6ef

Make "`aa[key]`" use the same runtime call as "`key in aa`". The runtime calls these were using were different, but with equivalent definitions. With `ldc -O3`, the following functions now all compile to the exact same code: {{{ int[int] y; void foo(int x) { if (x in y) { auto z = x in y; sink(*z); } } void bar(int x) { if (x in y) { sink(y[x]); } } void baz(int x) { if (auto p = x in y) { sink(*p); } } }}}
author Frits van Bommel <fvbommel wxs.nl>
date Mon, 25 May 2009 12:50:40 +0200
parents f04dde6e882c
children 638d16625da2
line wrap: on
line source


// Compiler implementation of the D programming language
// Copyright (c) 1999-2006 by Digital Mars
// All Rights Reserved
// written by Walter Bright
// http://www.digitalmars.com
// License for redistribution is by either the Artistic License
// in artistic.txt, or the GNU General Public License in gnu.txt.
// See the included readme.txt for details.

#ifndef DMD_HTML_H
#define DMD_HTML_H 1

struct OutBuffer;

struct Html
{
    const char *sourcename;

    unsigned char *base;	// pointer to start of buffer
    unsigned char *end;		// past end of buffer
    unsigned char *p;		// current character
    unsigned linnum;		// current line number
    OutBuffer *dbuf;		// code source buffer
    int inCode;			// !=0 if in code


    Html(const char *sourcename, unsigned char *base, unsigned length);

    void error(const char *format, ...);
    void extractCode(OutBuffer *buf);
    void skipTag();
    void skipString();
    unsigned char *skipWhite(unsigned char *q);
    void scanComment();
    int isCommentStart();
    void scanCDATA();
    int isCDATAStart();
    int charEntity();
    static int namedEntity(unsigned char *p, int length);
};

#endif