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-rw-r--r--Source/SPSQLParser.m98
1 files changed, 49 insertions, 49 deletions
diff --git a/Source/SPSQLParser.m b/Source/SPSQLParser.m
index 1650b2c2..6485fc85 100644
--- a/Source/SPSQLParser.m
+++ b/Source/SPSQLParser.m
@@ -100,7 +100,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
// Walk along the string, processing characters.
for (currentStringIndex = 0; currentStringIndex < stringLength; currentStringIndex++) {
- currentCharacter = CFStringGetCharacterAtIndex(string ,currentStringIndex);
+ currentCharacter = CFStringGetCharacterAtIndex((CFStringRef)string ,currentStringIndex);
switch (currentCharacter) {
// When quote characters are encountered walk to the end of the quoted string.
@@ -117,8 +117,8 @@ TO_BUFFER_STATE to_scan_string (const char *);
// For comments starting "--[\s]", ensure the start syntax is valid before proceeding.
case '-':
if (stringLength < currentStringIndex + 2) break;
- if (CFStringGetCharacterAtIndex(string, currentStringIndex+1) != '-') break;
- if (![[NSCharacterSet whitespaceCharacterSet] characterIsMember:CFStringGetCharacterAtIndex(string, currentStringIndex+2)]) break;
+ if (CFStringGetCharacterAtIndex((CFStringRef)string, currentStringIndex+1) != '-') break;
+ if (![[NSCharacterSet whitespaceCharacterSet] characterIsMember:CFStringGetCharacterAtIndex((CFStringRef)string, currentStringIndex+2)]) break;
commentEndIndex = [self endIndexOfCommentOfType:SPDoubleDashComment startingAtIndex:currentStringIndex];
// Remove the comment
@@ -139,7 +139,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
// For comments starting "/*", ensure the start syntax is valid before proceeding.
case '/':
if (stringLength < currentStringIndex + 1) break;
- if (CFStringGetCharacterAtIndex(string, currentStringIndex+1) != '*') break;
+ if (CFStringGetCharacterAtIndex((CFStringRef)string, currentStringIndex+1) != '*') break;
commentEndIndex = [self endIndexOfCommentOfType:SPCStyleComment startingAtIndex:currentStringIndex];
// Remove the comment
@@ -163,7 +163,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
if (![string length]) return nil;
// If the first character is not a quote character, return the entire string.
- quoteCharacter = CFStringGetCharacterAtIndex(string, 0);
+ quoteCharacter = CFStringGetCharacterAtIndex((CFStringRef)string, 0);
if (quoteCharacter != '`' && quoteCharacter != '"' && quoteCharacter != '\'') {
return [NSString stringWithString:string];
}
@@ -204,9 +204,9 @@ TO_BUFFER_STATE to_scan_string (const char *);
// Check the ends of the string for whitespace, to determine if it needs removing
NSUInteger whitespaceCharsAtStart = 0;
NSUInteger whitespaceCharsAtEnd = 0;
- while (whitespaceCharsAtStart < stringLength && [trimCharset characterIsMember:CFStringGetCharacterAtIndex(queryString, whitespaceCharsAtStart)])
+ while (whitespaceCharsAtStart < stringLength && [trimCharset characterIsMember:CFStringGetCharacterAtIndex((CFStringRef)queryString, whitespaceCharsAtStart)])
whitespaceCharsAtStart++;
- while (whitespaceCharsAtEnd < stringLength && [trimCharset characterIsMember:CFStringGetCharacterAtIndex(queryString, stringLength - whitespaceCharsAtEnd - 1)])
+ while (whitespaceCharsAtEnd < stringLength && [trimCharset characterIsMember:CFStringGetCharacterAtIndex((CFStringRef)queryString, stringLength - whitespaceCharsAtEnd - 1)])
whitespaceCharsAtEnd++;
// Trim if necessary
@@ -221,7 +221,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
unichar currentCharacter, innerCharacter;
BOOL characterIsEscaped;
for (currentStringIndex = 0; currentStringIndex < stringLength; currentStringIndex++) {
- currentCharacter = CFStringGetCharacterAtIndex(queryString, currentStringIndex);
+ currentCharacter = CFStringGetCharacterAtIndex((CFStringRef)queryString, currentStringIndex);
switch (currentCharacter) {
// When quote characters are encountered walk to the end of the quoted string.
@@ -229,13 +229,13 @@ TO_BUFFER_STATE to_scan_string (const char *);
case '"':
case '`':
for (innerStringIndex = currentStringIndex+1; innerStringIndex < stringLength; innerStringIndex++) {
- innerCharacter = CFStringGetCharacterAtIndex(queryString, innerStringIndex);
+ innerCharacter = CFStringGetCharacterAtIndex((CFStringRef)queryString, innerStringIndex);
// If the string end is a backtick and one has been encountered, treat it as end of string
if (innerCharacter == '`' && currentCharacter == '`') {
// ...as long as the next character isn't also a backtick, in which case it's being quoted. Skip both.
- if ((innerStringIndex + 1) < stringLength && CFStringGetCharacterAtIndex(queryString, innerStringIndex+1) == '`') {
+ if ((innerStringIndex + 1) < stringLength && CFStringGetCharacterAtIndex((CFStringRef)queryString, innerStringIndex+1) == '`') {
innerStringIndex++;
continue;
}
@@ -250,7 +250,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
characterIsEscaped = NO;
i = 1;
quotedStringLength = innerStringIndex - 1;
- while ((quotedStringLength - i) > 0 && CFStringGetCharacterAtIndex(queryString, innerStringIndex - i) == '\\') {
+ while ((quotedStringLength - i) > 0 && CFStringGetCharacterAtIndex((CFStringRef)queryString, innerStringIndex - i) == '\\') {
characterIsEscaped = !characterIsEscaped;
i++;
}
@@ -258,7 +258,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
// If an even number have been found, it may be the end of the string - as long as the subsequent character
// isn't also the same character, in which case it's another form of escaping.
if (!characterIsEscaped) {
- if ((innerStringIndex + 1) < stringLength && CFStringGetCharacterAtIndex(queryString, innerStringIndex+1) == currentCharacter) {
+ if ((innerStringIndex + 1) < stringLength && CFStringGetCharacterAtIndex((CFStringRef)queryString, innerStringIndex+1) == currentCharacter) {
innerStringIndex++;
continue;
}
@@ -289,7 +289,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
// Check whether it's a CRLF or just a CR
isCRLF = NO;
- if ([normalisedString length] > CRLocation + 1 && CFStringGetCharacterAtIndex(normalisedString, CRLocation + 1) == '\n') isCRLF = YES;
+ if ([normalisedString length] > CRLocation + 1 && CFStringGetCharacterAtIndex((CFStringRef)normalisedString, CRLocation + 1) == '\n') isCRLF = YES;
// Normalise the line endings
if (isCRLF) {
@@ -572,7 +572,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
}
// Add the end of the string after the previously matched character where appropriate.
- if (stringIndex + 1 < [string length]) {
+ if ((NSUInteger)(stringIndex + 1) < [string length]) {
NSString *finalQuery = [[string substringFromIndex:stringIndex + 1] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
if (supportDelimiters && [finalQuery isMatchedByRegex:@"(?i)^\\s*delimiter\\s+\\S+"])
finalQuery = nil;
@@ -616,7 +616,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
// Add the end of the string after the previously matched character where appropriate.
stringIndex++;
- if (stringIndex < [string length]) {
+ if ((NSUInteger)stringIndex < [string length]) {
NSString *finalQuery = [[string substringFromIndex:stringIndex] stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceAndNewlineCharacterSet]];
if (supportDelimiters && [finalQuery isMatchedByRegex:@"(?i)^\\s*delimiter\\s+\\S+"])
finalQuery = nil;
@@ -811,10 +811,10 @@ TO_BUFFER_STATE to_scan_string (const char *);
* into account the various forms of SQL escaping.
* A method intended for use by the functions above.
*/
-- (NSUInteger) endIndexOfStringQuotedByCharacter:(unichar)quoteCharacter startingAtIndex:(NSInteger)index
+- (NSUInteger) endIndexOfStringQuotedByCharacter:(unichar)quoteCharacter startingAtIndex:(NSInteger)startIndex
{
- NSInteger currentStringIndex;
- NSUInteger stringLength, i, quotedStringLength;
+ NSInteger currentStringIndex, stringLength;
+ NSUInteger i, quotedStringLength;
BOOL characterIsEscaped;
unichar currentCharacter;
@@ -825,7 +825,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
stringLength = [string length];
// Walk the string looking for the string end
- for ( currentStringIndex = index; currentStringIndex < stringLength; currentStringIndex++) {
+ for ( currentStringIndex = startIndex; currentStringIndex < stringLength; currentStringIndex++) {
currentCharacter = (unichar)(long)(*charAtIndex)(self, charAtIndexSEL, currentStringIndex);
// If the string end is a backtick and one has been encountered, treat it as end of string
@@ -871,9 +871,9 @@ TO_BUFFER_STATE to_scan_string (const char *);
/**
* A method intended for use by the functions above.
*/
-- (NSUInteger) endIndexOfCommentOfType:(SPCommentType)commentType startingAtIndex:(NSInteger)index
+- (NSUInteger) endIndexOfCommentOfType:(SPCommentType)commentType startingAtIndex:(NSInteger)anIndex
{
- NSUInteger stringLength = [string length];
+ NSInteger stringLength = [string length];
unichar currentCharacter;
// Cache the charAtIndex selector, avoiding dynamic binding overhead
@@ -885,16 +885,16 @@ TO_BUFFER_STATE to_scan_string (const char *);
// For comments of type "--[\s]", start the comment processing two characters in to match the start syntax,
// then flow into the Hash comment handling (looking for first newline).
case SPDoubleDashComment:
- index = index+2;
+ anIndex = anIndex+2;
// For comments starting "--[\s]" and "#", continue until the first newline.
case SPHashComment:
- index++;
- for ( ; index < stringLength; index++ ) {
- currentCharacter = (unichar)(long)(*charAtIndex)(self, charAtIndexSEL, index);
+ anIndex++;
+ for ( ; anIndex < stringLength; anIndex++ ) {
+ currentCharacter = (unichar)(long)(*charAtIndex)(self, charAtIndexSEL, anIndex);
if (currentCharacter == '\r') containsCRs = YES;
if (currentCharacter == '\r' || currentCharacter == '\n') {
- return index-1;
+ return anIndex-1;
}
}
break;
@@ -902,11 +902,11 @@ TO_BUFFER_STATE to_scan_string (const char *);
// For comments starting "/*", start the comment processing one character in to match the start syntax, then
// continue until the first matching "*/".
case SPCStyleComment:
- index = index+2;
- for ( ; index < stringLength; index++ ) {
- if ((unichar)(long)(*charAtIndex)(self, charAtIndexSEL, index) == '*') {
- if ((stringLength > index + 1) && (unichar)(long)(*charAtIndex)(self, charAtIndexSEL, index+1) == '/') {
- return (index+1);
+ anIndex = anIndex+2;
+ for ( ; anIndex < stringLength; anIndex++ ) {
+ if ((unichar)(long)(*charAtIndex)(self, charAtIndexSEL, anIndex) == '*') {
+ if ((stringLength > anIndex + 1) && (unichar)(long)(*charAtIndex)(self, charAtIndexSEL, anIndex+1) == '/') {
+ return (anIndex+1);
}
}
}
@@ -921,35 +921,35 @@ TO_BUFFER_STATE to_scan_string (const char *);
- (id) init {
- if (self = [super init]) {
+ if ((self = [super init])) {
string = [[NSMutableString string] retain];
}
[self initSQLExtensions];
return self;
}
- (id) initWithBytes:(const void *)bytes length:(NSUInteger)length encoding:(NSStringEncoding)encoding {
- if (self = [super init]) {
+ if ((self = [super init])) {
string = [[NSMutableString alloc] initWithBytes:bytes length:length encoding:encoding];
}
[self initSQLExtensions];
return self;
}
- (id) initWithBytesNoCopy:(void *)bytes length:(NSUInteger)length encoding:(NSStringEncoding)encoding freeWhenDone:(BOOL)flag {
- if (self = [super init]) {
+ if ((self = [super init])) {
string = [[NSMutableString alloc] initWithBytesNoCopy:bytes length:length encoding:encoding freeWhenDone:flag];
}
[self initSQLExtensions];
return self;
}
- (id) initWithCapacity:(NSUInteger)capacity {
- if (self = [super init]) {
+ if ((self = [super init])) {
string = [[NSMutableString stringWithCapacity:capacity] retain];
}
[self initSQLExtensions];
return self;
}
- (id) initWithCharactersNoCopy:(unichar *)characters length:(NSUInteger)length freeWhenDone:(BOOL)flag {
- if (self = [super init]) {
+ if ((self = [super init])) {
string = [[NSMutableString alloc] initWithCharactersNoCopy:characters length:length freeWhenDone:flag];
}
[self initSQLExtensions];
@@ -959,14 +959,14 @@ TO_BUFFER_STATE to_scan_string (const char *);
return [self initWithContentsOfFile:path encoding:NSUTF8StringEncoding error:NULL];
}
- (id) initWithContentsOfFile:(NSString *)path encoding:(NSStringEncoding)encoding error:(NSError **)error {
- if (self = [super init]) {
+ if ((self = [super init])) {
string = [[NSMutableString alloc] initWithContentsOfFile:path encoding:encoding error:error];
}
[self initSQLExtensions];
return self;
}
- (id) initWithCString:(const char *)nullTerminatedCString encoding:(NSStringEncoding)encoding {
- if (self = [super init]) {
+ if ((self = [super init])) {
string = [[NSMutableString alloc] initWithCString:nullTerminatedCString encoding:encoding];
}
[self initSQLExtensions];
@@ -981,7 +981,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
return str;
}
- (id) initWithFormat:(NSString *)format arguments:(va_list)argList {
- if (self = [super init]) {
+ if ((self = [super init])) {
string = [[NSMutableString alloc] initWithFormat:format arguments:argList];
}
[self initSQLExtensions];
@@ -1001,8 +1001,8 @@ TO_BUFFER_STATE to_scan_string (const char *);
- (NSUInteger) length {
return [string length];
}
-- (unichar) characterAtIndex:(NSUInteger)index {
- return CFStringGetCharacterAtIndex(string, index);
+- (unichar) characterAtIndex:(NSUInteger)anIndex {
+ return CFStringGetCharacterAtIndex((CFStringRef)string, anIndex);
}
- (id) description {
return [string description];
@@ -1048,22 +1048,22 @@ TO_BUFFER_STATE to_scan_string (const char *);
* Does no bounds checking on the underlying string, and so is kept
* separate from characterAtIndex:.
*/
-- (unichar) _charAtIndex:(NSInteger)index
+- (unichar) _charAtIndex:(NSInteger)anIndex
{
// If the current cache doesn't include the current character, update it.
- if (index > charCacheEnd || index < charCacheStart) {
+ if (anIndex > charCacheEnd || anIndex < charCacheStart) {
if (charCacheEnd > -1) {
free(stringCharCache);
}
- NSUInteger remainingStringLength = [string length] - index;
+ NSUInteger remainingStringLength = [string length] - anIndex;
NSUInteger newcachelength = (CHARACTER_CACHE_LENGTH < remainingStringLength)?CHARACTER_CACHE_LENGTH:remainingStringLength;
stringCharCache = (unichar *)calloc(newcachelength, sizeof(unichar));
- CFStringGetCharacters(string, CFRangeMake(index, newcachelength), stringCharCache);
- charCacheEnd = index + newcachelength - 1;
- charCacheStart = index;
+ CFStringGetCharacters((CFStringRef)string, CFRangeMake(anIndex, newcachelength), stringCharCache);
+ charCacheEnd = anIndex + newcachelength - 1;
+ charCacheStart = anIndex;
}
- return stringCharCache[index - charCacheStart];
+ return stringCharCache[anIndex - charCacheStart];
}
/**
@@ -1081,4 +1081,4 @@ TO_BUFFER_STATE to_scan_string (const char *);
parsedToPosition = -1;
}
-@end \ No newline at end of file
+@end
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 21:32:10 +0000