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Types.hpp

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00001 /*
00002 This product contains certain software code or other information
00003 ("AT&T Software") proprietary to AT&T Corp. ("AT&T").  The AT&T
00004 Software is provided to you "AS IS".  YOU ASSUME TOTAL RESPONSIBILITY
00005 AND RISK FOR USE OF THE AT&T SOFTWARE.  AT&T DOES NOT MAKE, AND
00006 EXPRESSLY DISCLAIMS, ANY EXPRESS OR IMPLIED WARRANTIES OF ANY KIND
00007 WHATSOEVER, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
00008 MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, WARRANTIES OF
00009 TITLE OR NON-INFRINGEMENT OF ANY INTELLECTUAL PROPERTY RIGHTS, ANY
00010 WARRANTIES ARISING BY USAGE OF TRADE, COURSE OF DEALING OR COURSE OF
00011 PERFORMANCE, OR ANY WARRANTY THAT THE AT&T SOFTWARE IS "ERROR FREE" OR
00012 WILL MEET YOUR REQUIREMENTS.
00013 
00014 Unless you accept a license to use the AT&T Software, you shall not
00015 reverse compile, disassemble or otherwise reverse engineer this
00016 product to ascertain the source code for any AT&T Software.
00017 
00018 (c) AT&T Corp. All rights reserved.  AT&T is a registered trademark of AT&T Corp.
00019 
00020 ***********************************************************************
00021 
00022 History:
00023 
00024       24/11/99  - initial release by Hartmut Liefke, liefke@seas.upenn.edu
00025                                      Dan Suciu,      suciu@research.att.com
00026 */
00027 
00028 //**************************************************************************
00029 //**************************************************************************
00030 
00031 // This file contains several global definitions of types and constants
00032 
00033 #ifndef TYPES_HPP
00034 #define TYPES_HPP
00035 
00036 typedef unsigned short TLabelID;
00037 #define LABEL_UNDEFINED ((TLabelID)65535)
00038 #define ATTRIBLABEL_STARTIDX ((TLabelID)32768)
00039 
00040 #define GET_LABELID(l)  ((l)&32767)
00041 
00042 typedef unsigned short TContID;
00043 #define CONTID_UNDEFINED ((TContID)65535)
00044 
00045 #define SMALLCONT_THRESHOLD   2000
00046 
00047 
00048 #define LABELIDX_TOKENOFFS          5
00049 
00050 #define TREETOKEN_ENDLABEL          0
00051 #define TREETOKEN_EMPTYENDLABEL     1
00052 #define TREETOKEN_WHITESPACE        2
00053 #define TREETOKEN_ATTRIBWHITESPACE  3
00054 #define TREETOKEN_SPECIAL           4
00055 
00056 #define WordAlignUInt(v)    ((((unsigned)(v)+3)|3)-1)
00057 
00058 // We define three types of white-space handling. Each of the
00059 // white-space handlings can be applied to full white space string,
00060 // left white space string and right white space strings.
00061 
00062 #define WHITESPACE_IGNORE        0  // Ignores the white space sequence
00063 #define WHITESPACE_STORETEXT     1  // Considers the white space sequence as normal text
00064 #define WHITESPACE_STOREGLOBAL   2  // Stores the white space sequence in a special container
00065 #define WHITESPACE_DEFAULT       3  // Use the gloval setting (one of the three above values)
00066                                     // as the default for path expressions
00067 
00068 #include <string.h>
00069 /*
00070 inline int mymemcmp(const char *buf1,const char *buf2,int len)
00071 {
00072    if(len>20)
00073       return memcmp(buf1,buf2,len);
00074    else
00075    {
00076       while(len--)
00077       {
00078          if(*buf1!=*buf2)
00079             return 1;
00080          buf1++;buf2++;
00081       }
00082       return 0;
00083    }
00084 }
00085 
00086 inline void mymemcpy(char *dest,const char *src, int count)
00087 {
00088    if(count>20)
00089       memcpy(dest,src,count);
00090    else
00091    {
00092       while(count--)
00093       {
00094          *dest=*src;
00095          dest++;src++;
00096       }
00097    }
00098 }
00099 */
00100 #define mymemcmp(b1,b2,len) memcmp(b1,b2,len)
00101 #define mymemcpy(b1,b2,len) memcpy(b1,b2,len)
00102 
00103 #define mymemset(b1,c,len)  memset(b1,c,len)
00104 /*
00105 inline void mymemset(char *dest,char c, int count)
00106 {
00107    while(count--)
00108    {
00109       *dest=c;
00110       dest++;
00111    }
00112 }
00113 */
00114 
00115 
00116 #endif

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