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Overview
Comment: | Changes to get SQLite running on machines that use the EBCDIC character set. (CVS 3161) |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
4342b4997199241cafd6120c6abda665 |
User & Date: | drh 2006-04-04 01:54:55.000 |
Context
2006-04-05
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01:02 | Documentation typos. Tickets #1749 and #1750. (CVS 3162) (check-in: 51b35ace20 user: drh tags: trunk) | |
2006-04-04
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01:54 | Changes to get SQLite running on machines that use the EBCDIC character set. (CVS 3161) (check-in: 4342b49971 user: drh tags: trunk) | |
2006-04-02
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11:57 | Do not strip windows DLLs because this prevents them from being relocatable. Ticket #1474. (CVS 3160) (check-in: 94054cd997 user: drh tags: trunk) | |
Changes
Changes to src/btree.c.
1 2 3 4 5 6 7 8 9 10 11 | /* ** 2004 April 6 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: ** ** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | /* ** 2004 April 6 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: ** ** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** $Id: btree.c,v 1.324 2006/04/04 01:54:55 drh Exp $ ** ** This file implements a external (disk-based) database using BTrees. ** For a detailed discussion of BTrees, refer to ** ** Donald E. Knuth, THE ART OF COMPUTER PROGRAMMING, Volume 3: ** "Sorting And Searching", pages 473-480. Addison-Wesley ** Publishing Company, Reading, Massachusetts. |
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1628 1629 1630 1631 1632 1633 1634 | #endif /* ** The following asserts make sure that structures used by the btree are ** the right size. This is to guard against size changes that result ** when compiling on a different architecture. */ | | | | 1628 1629 1630 1631 1632 1633 1634 1635 1636 1637 1638 1639 1640 1641 1642 1643 | #endif /* ** The following asserts make sure that structures used by the btree are ** the right size. This is to guard against size changes that result ** when compiling on a different architecture. */ assert( sizeof(i64)==8 || sizeof(i64)==4 ); assert( sizeof(u64)==8 || sizeof(u64)==4 ); assert( sizeof(u32)==4 ); assert( sizeof(u16)==2 ); assert( sizeof(Pgno)==4 ); pBt = sqliteMalloc( sizeof(*pBt) ); if( pBt==0 ){ *ppBtree = 0; |
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Changes to src/sqlite.h.in.
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8 9 10 11 12 13 14 | ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This header file defines the interface that the SQLite library ** presents to client programs. ** | | | 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 | ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** This header file defines the interface that the SQLite library ** presents to client programs. ** ** @(#) $Id: sqlite.h.in,v 1.165 2006/04/04 01:54:55 drh Exp $ */ #ifndef _SQLITE3_H_ #define _SQLITE3_H_ #include <stdarg.h> /* Needed for the definition of va_list */ /* ** Make sure we can call this stuff from C++. |
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75 76 77 78 79 80 81 | /* ** Some compilers do not support the "long long" datatype. So we have ** to do a typedef that for 64-bit integers that depends on what compiler ** is being used. */ #ifdef SQLITE_INT64_TYPE | | | 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 | /* ** Some compilers do not support the "long long" datatype. So we have ** to do a typedef that for 64-bit integers that depends on what compiler ** is being used. */ #ifdef SQLITE_INT64_TYPE typedef SQLITE_INT64_TYPE sqlite_int64; typedef unsigned SQLITE_INT64_TYPE sqlite_uint64; #elif defined(_MSC_VER) || defined(__BORLANDC__) typedef __int64 sqlite_int64; typedef unsigned __int64 sqlite_uint64; #else typedef long long int sqlite_int64; typedef unsigned long long int sqlite_uint64; |
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Changes to src/sqliteInt.h.
1 2 3 4 5 6 7 8 9 10 11 12 13 | /* ** 2001 September 15 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: ** ** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** Internal interface definitions for SQLite. ** | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | /* ** 2001 September 15 ** ** The author disclaims copyright to this source code. In place of ** a legal notice, here is a blessing: ** ** May you do good and not evil. ** May you find forgiveness for yourself and forgive others. ** May you share freely, never taking more than you give. ** ************************************************************************* ** Internal interface definitions for SQLite. ** ** @(#) $Id: sqliteInt.h,v 1.493 2006/04/04 01:54:55 drh Exp $ */ #ifndef _SQLITEINT_H_ #define _SQLITEINT_H_ /* ** Extra interface definitions for those who need them */ |
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163 164 165 166 167 168 169 170 171 172 173 174 175 176 | ** GCC does not define the offsetof() macro so we'll have to do it ** ourselves. */ #ifndef offsetof #define offsetof(STRUCTURE,FIELD) ((int)((char*)&((STRUCTURE*)0)->FIELD)) #endif /* ** Integers of known sizes. These typedefs might change for architectures ** where the sizes very. Preprocessor macros are available so that the ** types can be conveniently redefined at compile-type. Like this: ** ** cc '-DUINTPTR_TYPE=long long int' ... */ | > > > > > > > > > > | 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 | ** GCC does not define the offsetof() macro so we'll have to do it ** ourselves. */ #ifndef offsetof #define offsetof(STRUCTURE,FIELD) ((int)((char*)&((STRUCTURE*)0)->FIELD)) #endif /* ** Check to see if this machine uses EBCDIC. (Yes, believe it or ** not, there are still machines out there that use EBCDIC.) */ #if 'A' == '\301' # define SQLITE_EBCDIC 1 #else # define SQLITE_ASCII 1 #endif /* ** Integers of known sizes. These typedefs might change for architectures ** where the sizes very. Preprocessor macros are available so that the ** types can be conveniently redefined at compile-type. Like this: ** ** cc '-DUINTPTR_TYPE=long long int' ... */ |
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Changes to src/tokenize.c.
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11 12 13 14 15 16 17 | ************************************************************************* ** An tokenizer for SQL ** ** This file contains C code that splits an SQL input string up into ** individual tokens and sends those tokens one-by-one over to the ** parser for analysis. ** | | > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | | > > | | < < | | < < < > < > > > > > > > > > > > > > > > > > > > > | 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 | ************************************************************************* ** An tokenizer for SQL ** ** This file contains C code that splits an SQL input string up into ** individual tokens and sends those tokens one-by-one over to the ** parser for analysis. ** ** $Id: tokenize.c,v 1.118 2006/04/04 01:54:55 drh Exp $ */ #include "sqliteInt.h" #include "os.h" #include <ctype.h> #include <stdlib.h> /* ** The charMap() macro maps alphabetic characters into their ** lower-case ASCII equivalent. On ASCII machines, this is just ** an upper-to-lower case map. On EBCDIC machines we also need ** to adjust the encoding. Only alphabetic characters and underscores ** need to be translated. */ #ifdef SQLITE_ASCII # define charMap(X) sqlite3UpperToLower[(unsigned char)X] #endif #ifdef SQLITE_EBCDIC # define charMap(X) ebcdicToAscii[(unsigned char)X] const unsigned char ebcdicToAscii[] = { /* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 0x */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 1x */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 2x */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 3x */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 4x */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 5x */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 95, 0, 0, /* 6x */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 7x */ 0, 97, 98, 99,100,101,102,103,104,105, 0, 0, 0, 0, 0, 0, /* 8x */ 0,106,107,108,109,110,111,112,113,114, 0, 0, 0, 0, 0, 0, /* 9x */ 0, 0,115,116,117,118,119,120,121,122, 0, 0, 0, 0, 0, 0, /* Ax */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* Bx */ 0, 97, 98, 99,100,101,102,103,104,105, 0, 0, 0, 0, 0, 0, /* Cx */ 0,106,107,108,109,110,111,112,113,114, 0, 0, 0, 0, 0, 0, /* Dx */ 0, 0,115,116,117,118,119,120,121,122, 0, 0, 0, 0, 0, 0, /* Ex */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* Fx */ }; #endif /* ** The sqlite3KeywordCode function looks up an identifier to determine if ** it is a keyword. If it is a keyword, the token code of that keyword is ** returned. If the input is not a keyword, TK_ID is returned. ** ** The implementation of this routine was generated by a program, ** mkkeywordhash.h, located in the tool subdirectory of the distribution. ** The output of the mkkeywordhash.c program is written into a file ** named keywordhash.h and then included into this source file by ** the #include below. */ #include "keywordhash.h" /* ** If X is a character that can be used in an identifier then ** IdChar(X) will be true. Otherwise it is false. ** ** For ASCII, any character with the high-order bit set is ** allowed in an identifier. For 7-bit characters, ** sqlite3IsIdChar[X] must be 1. ** ** For EBCDIC, the rules are more complex but have the same ** end result. ** ** Ticket #1066. the SQL standard does not allow '$' in the ** middle of identfiers. But many SQL implementations do. ** SQLite will allow '$' in identifiers for compatibility. ** But the feature is undocumented. */ #ifdef SQLITE_ASCII const char sqlite3IsIdChar[] = { /* x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF */ 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 2x */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, /* 3x */ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 4x */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 1, /* 5x */ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, /* 6x */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, /* 7x */ }; #define IdChar(C) (((c=C)&0x80)!=0 || (c>0x1f && sqlite3IsIdChar[c-0x20])) #endif #ifdef SQLITE_EBCDIC const char sqlite3IsIdChar[] = { /* x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF */ 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, /* 4x */ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 0, /* 5x */ 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 0, 0, /* 6x */ 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, /* 7x */ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 1, 0, /* 8x */ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 0, 1, 0, /* 9x */ 1, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 0, /* Ax */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* Bx */ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, /* Cx */ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, /* Dx */ 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 1, /* Ex */ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, 1, 0, /* Fx */ }; #define IdChar(C) (((c=C)>=0x42 && sqlite3IsIdChar[c-0x40])) #endif /* ** Return the length of the token that begins at z[0]. ** Store the token type in *tokenType before returning. */ static int getToken(const unsigned char *z, int *tokenType){ int i, c; |
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Changes to src/util.c.
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10 11 12 13 14 15 16 | ** ************************************************************************* ** Utility functions used throughout sqlite. ** ** This file contains functions for allocating memory, comparing ** strings, and stuff like that. ** | | | 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | ** ************************************************************************* ** Utility functions used throughout sqlite. ** ** This file contains functions for allocating memory, comparing ** strings, and stuff like that. ** ** $Id: util.c,v 1.188 2006/04/04 01:54:55 drh Exp $ */ #include "sqliteInt.h" #include "os.h" #include <stdarg.h> #include <ctype.h> /* |
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879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 | } } /* An array to map all upper-case characters into their corresponding ** lower-case character. */ const unsigned char sqlite3UpperToLower[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 97, 98, 99,100,101,102,103, 104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121, 122, 91, 92, 93, 94, 95, 96, 97, 98, 99,100,101,102,103,104,105,106,107, 108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125, 126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143, 144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161, 162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179, 180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197, 198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215, 216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233, 234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251, 252,253,254,255 }; #define UpperToLower sqlite3UpperToLower /* ** Some systems have stricmp(). Others have strcasecmp(). Because ** there is no consistency, we will define our own. */ | > > > > > > > > > > > > > > > > > > > > | 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 | } } /* An array to map all upper-case characters into their corresponding ** lower-case character. */ const unsigned char sqlite3UpperToLower[] = { #ifdef SQLITE_ASCII 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 97, 98, 99,100,101,102,103, 104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121, 122, 91, 92, 93, 94, 95, 96, 97, 98, 99,100,101,102,103,104,105,106,107, 108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125, 126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143, 144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161, 162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179, 180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197, 198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215, 216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233, 234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251, 252,253,254,255 #endif #ifdef SQLITE_EBCDIC 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, /* 0x */ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, /* 1x */ 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, /* 2x */ 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, /* 3x */ 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, /* 4x */ 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, /* 5x */ 96, 97, 66, 67, 68, 69, 70, 71, 72, 73,106,107,108,109,110,111, /* 6x */ 112, 81, 82, 83, 84, 85, 86, 87, 88, 89,122,123,124,125,126,127, /* 7x */ 128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143, /* 8x */ 144,145,146,147,148,149,150,151,152,153,154,155,156,157,156,159, /* 9x */ 160,161,162,163,164,165,166,167,168,169,170,171,140,141,142,175, /* Ax */ 176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191, /* Bx */ 192,129,130,131,132,133,134,135,136,137,202,203,204,205,206,207, /* Cx */ 208,145,146,147,148,149,150,151,152,153,218,219,220,221,222,223, /* Dx */ 224,225,162,163,164,165,166,167,168,169,232,203,204,205,206,207, /* Ex */ 239,240,241,242,243,244,245,246,247,248,249,219,220,221,222,255, /* Fx */ #endif }; #define UpperToLower sqlite3UpperToLower /* ** Some systems have stricmp(). Others have strcasecmp(). Because ** there is no consistency, we will define our own. */ |
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Changes to tool/mkkeywordhash.c.
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481 482 483 484 485 486 487 | j = 0; } } printf("%s };\n", j==0 ? "" : "\n"); printf(" int h, i;\n"); printf(" if( n<2 ) return TK_ID;\n"); | | | | 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 | j = 0; } } printf("%s };\n", j==0 ? "" : "\n"); printf(" int h, i;\n"); printf(" if( n<2 ) return TK_ID;\n"); printf(" h = ((charMap(z[0])*4) ^\n" " (charMap(z[n-1])*3) ^\n" " n) %% %d;\n", bestSize); printf(" for(i=((int)aHash[h])-1; i>=0; i=((int)aNext[i])-1){\n"); printf(" if( aLen[i]==n &&" " sqlite3StrNICmp(&zText[aOffset[i]],z,n)==0 ){\n"); printf(" return aCode[i];\n"); printf(" }\n"); printf(" }\n"); |
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