diff options
Diffstat (limited to 'src/func.c')
-rw-r--r-- | src/func.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/src/func.c b/src/func.c index 9d81d0c74..cc74a4ddd 100644 --- a/src/func.c +++ b/src/func.c @@ -493,7 +493,7 @@ struct compareInfo { ** whereas only characters less than 0x80 do in ASCII. */ #if defined(SQLITE_EBCDIC) -# define sqlite3Utf8Read(A,C) (*(A++)) +# define sqlite3Utf8Read(A) (*((*A)++)) # define GlogUpperToLower(A) A = sqlite3UpperToLower[A] #else # define GlogUpperToLower(A) if( !((A)&~0x7f) ){ A = sqlite3UpperToLower[A]; } @@ -550,18 +550,18 @@ static int patternCompare( u8 noCase = pInfo->noCase; int prevEscape = 0; /* True if the previous character was 'escape' */ - while( (c = sqlite3Utf8Read(zPattern,&zPattern))!=0 ){ - if( !prevEscape && c==matchAll ){ - while( (c=sqlite3Utf8Read(zPattern,&zPattern)) == matchAll + while( (c = sqlite3Utf8Read(&zPattern))!=0 ){ + if( c==matchAll && !prevEscape ){ + while( (c=sqlite3Utf8Read(&zPattern)) == matchAll || c == matchOne ){ - if( c==matchOne && sqlite3Utf8Read(zString, &zString)==0 ){ + if( c==matchOne && sqlite3Utf8Read(&zString)==0 ){ return 0; } } if( c==0 ){ return 1; }else if( c==esc ){ - c = sqlite3Utf8Read(zPattern, &zPattern); + c = sqlite3Utf8Read(&zPattern); if( c==0 ){ return 0; } @@ -573,25 +573,25 @@ static int patternCompare( } return *zString!=0; } - while( (c2 = sqlite3Utf8Read(zString,&zString))!=0 ){ + while( (c2 = sqlite3Utf8Read(&zString))!=0 ){ if( noCase ){ GlogUpperToLower(c2); GlogUpperToLower(c); while( c2 != 0 && c2 != c ){ - c2 = sqlite3Utf8Read(zString, &zString); + c2 = sqlite3Utf8Read(&zString); GlogUpperToLower(c2); } }else{ while( c2 != 0 && c2 != c ){ - c2 = sqlite3Utf8Read(zString, &zString); + c2 = sqlite3Utf8Read(&zString); } } if( c2==0 ) return 0; if( patternCompare(zPattern,zString,pInfo,esc) ) return 1; } return 0; - }else if( !prevEscape && c==matchOne ){ - if( sqlite3Utf8Read(zString, &zString)==0 ){ + }else if( c==matchOne && !prevEscape ){ + if( sqlite3Utf8Read(&zString)==0 ){ return 0; } }else if( c==matchSet ){ @@ -599,20 +599,20 @@ static int patternCompare( assert( esc==0 ); /* This only occurs for GLOB, not LIKE */ seen = 0; invert = 0; - c = sqlite3Utf8Read(zString, &zString); + c = sqlite3Utf8Read(&zString); if( c==0 ) return 0; - c2 = sqlite3Utf8Read(zPattern, &zPattern); + c2 = sqlite3Utf8Read(&zPattern); if( c2=='^' ){ invert = 1; - c2 = sqlite3Utf8Read(zPattern, &zPattern); + c2 = sqlite3Utf8Read(&zPattern); } if( c2==']' ){ if( c==']' ) seen = 1; - c2 = sqlite3Utf8Read(zPattern, &zPattern); + c2 = sqlite3Utf8Read(&zPattern); } while( c2 && c2!=']' ){ if( c2=='-' && zPattern[0]!=']' && zPattern[0]!=0 && prior_c>0 ){ - c2 = sqlite3Utf8Read(zPattern, &zPattern); + c2 = sqlite3Utf8Read(&zPattern); if( c>=prior_c && c<=c2 ) seen = 1; prior_c = 0; }else{ @@ -621,7 +621,7 @@ static int patternCompare( } prior_c = c2; } - c2 = sqlite3Utf8Read(zPattern, &zPattern); + c2 = sqlite3Utf8Read(&zPattern); } if( c2==0 || (seen ^ invert)==0 ){ return 0; @@ -629,7 +629,7 @@ static int patternCompare( }else if( esc==c && !prevEscape ){ prevEscape = 1; }else{ - c2 = sqlite3Utf8Read(zString, &zString); + c2 = sqlite3Utf8Read(&zString); if( noCase ){ GlogUpperToLower(c); GlogUpperToLower(c2); @@ -701,7 +701,7 @@ static void likeFunc( "ESCAPE expression must be a single character", -1); return; } - escape = sqlite3Utf8Read(zEsc, &zEsc); + escape = sqlite3Utf8Read(&zEsc); } if( zA && zB ){ struct compareInfo *pInfo = sqlite3_user_data(context); |