4 ** The author disclaims copyright to this source code. In place of
5 ** a legal notice, here is a blessing:
7 ** May you do good and not evil.
8 ** May you find forgiveness for yourself and forgive others.
9 ** May you share freely, never taking more than you give.
11 *************************************************************************
13 ** This file contains definitions of global variables and contants.
15 ** $Id: global.c,v 1.4 2008/07/28 19:34:53 drh Exp $
17 #include "sqliteInt.h"
20 /* An array to map all upper-case characters into their corresponding
21 ** lower-case character.
23 ** SQLite only considers US-ASCII (or EBCDIC) characters. We do not
24 ** handle case conversions for the UTF character set since the tables
25 ** involved are nearly as big or bigger than SQLite itself.
27 const unsigned char sqlite3UpperToLower[] = {
29 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17,
30 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35,
31 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53,
32 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 97, 98, 99,100,101,102,103,
33 104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,
34 122, 91, 92, 93, 94, 95, 96, 97, 98, 99,100,101,102,103,104,105,106,107,
35 108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,
36 126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,
37 144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,
38 162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,
39 180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,
40 198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,
41 216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,
42 234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,
46 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 0x */
47 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, /* 1x */
48 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, /* 2x */
49 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, /* 3x */
50 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, /* 4x */
51 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, /* 5x */
52 96, 97, 66, 67, 68, 69, 70, 71, 72, 73,106,107,108,109,110,111, /* 6x */
53 112, 81, 82, 83, 84, 85, 86, 87, 88, 89,122,123,124,125,126,127, /* 7x */
54 128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143, /* 8x */
55 144,145,146,147,148,149,150,151,152,153,154,155,156,157,156,159, /* 9x */
56 160,161,162,163,164,165,166,167,168,169,170,171,140,141,142,175, /* Ax */
57 176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191, /* Bx */
58 192,129,130,131,132,133,134,135,136,137,202,203,204,205,206,207, /* Cx */
59 208,145,146,147,148,149,150,151,152,153,218,219,220,221,222,223, /* Dx */
60 224,225,162,163,164,165,166,167,168,169,232,203,204,205,206,207, /* Ex */
61 239,240,241,242,243,244,245,246,247,248,249,219,220,221,222,255, /* Fx */
66 ** The following singleton contains the global configuration for
67 ** the SQLite library.
69 struct Sqlite3Config sqlite3Config = {
73 0x7ffffffe, /* mxStrlen */
74 100, /* szLookaside */
76 /* Other fields all default to zero */