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-rw-r--r--Source/SPSQLParser.m33
1 files changed, 18 insertions, 15 deletions
diff --git a/Source/SPSQLParser.m b/Source/SPSQLParser.m
index 4cb0aaa4..1650b2c2 100644
--- a/Source/SPSQLParser.m
+++ b/Source/SPSQLParser.m
@@ -668,6 +668,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
// Cache frequently used selectors, avoiding dynamic binding overhead
IMP charAtIndex = [self methodForSelector:@selector(_charAtIndex:)];
+ SEL charAtIndexSEL = @selector(_charAtIndex:);
IMP endIndex = [self methodForSelector:@selector(endIndexOfStringQuotedByCharacter:startingAtIndex:)];
IMP substringWithRange = [self methodForSelector:@selector(substringWithRange:)];
@@ -676,7 +677,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
// Walk along the string, processing characters
for (currentStringIndex = startIndex + 1; currentStringIndex < stringLength; currentStringIndex++) {
- currentCharacter = (unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), currentStringIndex);
+ currentCharacter = (unichar)(long)(*charAtIndex)(self, charAtIndexSEL, currentStringIndex);
// Check for the ending character, and if it has been found and quoting/brackets is valid, return.
// If delimiter support is active and a delimiter is set, check for the delimiter
@@ -722,8 +723,8 @@ 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 ((unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), currentStringIndex+1) != '-') break;
- if (![[NSCharacterSet whitespaceCharacterSet] characterIsMember:(unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), currentStringIndex+2)]) break;
+ if ((unichar)(long)(*charAtIndex)(self, charAtIndexSEL, currentStringIndex+1) != '-') break;
+ if (![[NSCharacterSet whitespaceCharacterSet] characterIsMember:(unichar)(long)(*charAtIndex)(self, charAtIndexSEL, currentStringIndex+2)]) break;
currentStringIndex = [self endIndexOfCommentOfType:SPDoubleDashComment startingAtIndex:currentStringIndex];
break;
@@ -736,7 +737,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
case '/':
if(ignoreCommentStrings) break;
if (stringLength < currentStringIndex + 1) break;
- if ((unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), currentStringIndex+1) != '*') break;
+ if ((unichar)(long)(*charAtIndex)(self, charAtIndexSEL, currentStringIndex+1) != '*') break;
currentStringIndex = [self endIndexOfCommentOfType:SPCStyleComment startingAtIndex:currentStringIndex];
break;
@@ -754,15 +755,15 @@ TO_BUFFER_STATE to_scan_string (const char *);
// and that the "d" is the start of a word
if (supportDelimiters && stringLength >= currentStringIndex + 11
&& (currentStringIndex == 0
- || [[NSCharacterSet whitespaceAndNewlineCharacterSet] characterIsMember:(unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), currentStringIndex-1)]))
+ || [[NSCharacterSet whitespaceAndNewlineCharacterSet] characterIsMember:(unichar)(long)(*charAtIndex)(self, charAtIndexSEL, currentStringIndex-1)]))
{
- switch((unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), currentStringIndex+1)) {
+ switch((unichar)(long)(*charAtIndex)(self, charAtIndexSEL, currentStringIndex+1)) {
case 'e':
case 'E':
- switch((unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), currentStringIndex+2)) {
+ switch((unichar)(long)(*charAtIndex)(self, charAtIndexSEL, currentStringIndex+2)) {
case 'l':
case 'L':
- switch((unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), currentStringIndex+3)) {
+ switch((unichar)(long)(*charAtIndex)(self, charAtIndexSEL, currentStringIndex+3)) {
case 'i':
case 'I':
if([self isMatchedByRegex:@"^(delimiter[ \\t]+(\\S+))(?=\\s|\\Z)"
@@ -819,18 +820,19 @@ TO_BUFFER_STATE to_scan_string (const char *);
// Cache the charAtIndex selector, avoiding dynamic binding overhead
IMP charAtIndex = [self methodForSelector:@selector(_charAtIndex:)];
+ SEL charAtIndexSEL = @selector(_charAtIndex:);
stringLength = [string length];
// Walk the string looking for the string end
for ( currentStringIndex = index; currentStringIndex < stringLength; currentStringIndex++) {
- currentCharacter = (unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), 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
if (quoteCharacter == '`' && currentCharacter == '`') {
// ...as long as the next character isn't also a backtick, in which case it's being quoted. Skip both.
- if ((currentStringIndex + 1) < stringLength && (unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), currentStringIndex+1) == '`') {
+ if ((currentStringIndex + 1) < stringLength && (unichar)(long)(*charAtIndex)(self, charAtIndexSEL, currentStringIndex+1) == '`') {
currentStringIndex++;
continue;
}
@@ -844,7 +846,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
characterIsEscaped = NO;
i = 1;
quotedStringLength = currentStringIndex - 1;
- while ((quotedStringLength - i) > 0 && (unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), currentStringIndex - i) == '\\') {
+ while ((quotedStringLength - i) > 0 && (unichar)(long)(*charAtIndex)(self, charAtIndexSEL, currentStringIndex - i) == '\\') {
characterIsEscaped = !characterIsEscaped;
i++;
}
@@ -852,7 +854,7 @@ 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 ((currentStringIndex + 1) < stringLength && (unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), currentStringIndex+1) == quoteCharacter) {
+ if ((currentStringIndex + 1) < stringLength && (unichar)(long)(*charAtIndex)(self, charAtIndexSEL, currentStringIndex+1) == quoteCharacter) {
currentStringIndex++;
continue;
}
@@ -876,6 +878,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
// Cache the charAtIndex selector, avoiding dynamic binding overhead
IMP charAtIndex = [self methodForSelector:@selector(_charAtIndex:)];
+ SEL charAtIndexSEL = @selector(_charAtIndex:);
switch (commentType) {
@@ -888,7 +891,7 @@ TO_BUFFER_STATE to_scan_string (const char *);
case SPHashComment:
index++;
for ( ; index < stringLength; index++ ) {
- currentCharacter = (unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), index);
+ currentCharacter = (unichar)(long)(*charAtIndex)(self, charAtIndexSEL, index);
if (currentCharacter == '\r') containsCRs = YES;
if (currentCharacter == '\r' || currentCharacter == '\n') {
return index-1;
@@ -901,8 +904,8 @@ TO_BUFFER_STATE to_scan_string (const char *);
case SPCStyleComment:
index = index+2;
for ( ; index < stringLength; index++ ) {
- if ((unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), index) == '*') {
- if ((stringLength > index + 1) && (unichar)(long)(*charAtIndex)(self, @selector(_charAtIndex:), index+1) == '/') {
+ if ((unichar)(long)(*charAtIndex)(self, charAtIndexSEL, index) == '*') {
+ if ((stringLength > index + 1) && (unichar)(long)(*charAtIndex)(self, charAtIndexSEL, index+1) == '/') {
return (index+1);
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 00:14:53 +0000