JavaScriptCore-621.1.tar.gz

[apple/javascriptcore.git] / pcre / pcre_exec.cpp

diff --git a/pcre/pcre_exec.cpp b/pcre/pcre_exec.cpp
index 34e27865e33922228c36b5c06abb795160803148..50973d02c2d9d182ed15d27ddaa0f204012f8136 100644 (file)
--- a/pcre/pcre_exec.cpp
+++ b/pcre/pcre_exec.cpp
@@ -50,13 +50,13 @@ the JavaScript specification. There are also some supporting functions. */
 #include <wtf/Vector.h>
 
 #if REGEXP_HISTOGRAM
-#include <parser/DateMath.h>
+#include <wtf/DateMath.h>
 #include <runtime/UString.h>
 #endif
 
 using namespace WTF;
 
-#ifdef __GNUC__
+#if COMPILER(GCC)
 #define USE_COMPUTED_GOTO_FOR_MATCH_RECURSION
 //#define USE_COMPUTED_GOTO_FOR_MATCH_OPCODE_LOOP
 #endif
@@ -112,7 +112,7 @@ struct BracketChainNode {
     const UChar* bracketStart;
 };
 
-struct MatchFrame {
+struct MatchFrame : FastAllocBase {
     ReturnLocation returnLocation;
     struct MatchFrame* previousFrame;
     
@@ -175,7 +175,7 @@ reqByte match. */
 /* The below limit restricts the number of "recursive" match calls in order to
 avoid spending exponential time on complex regular expressions. */
 
-static const unsigned matchLimit = 100000;
+static const unsigned matchLimit = 1000000;
 
 #ifdef DEBUG
 /*************************************************
@@ -198,7 +198,7 @@ static void pchars(const UChar* p, int length, bool isSubject, const MatchData&
         length = md.endSubject - p;
     while (length-- > 0) {
         int c;
-        if (isprint(c = *(p++)))
+        if (isASCIIPrintable(c = *(p++)))
             printf("%c", c);
         else if (c < 256)
             printf("\\x%02x", c);
@@ -447,6 +447,7 @@ static int match(const UChar* subjectPtr, const unsigned char* instructionPtr, i
     int min;
     bool minimize = false; /* Initialization not really needed, but some compilers think so. */
     unsigned remainingMatchCount = matchLimit;
+    int othercase; /* Declare here to avoid errors during jumps */
     
     MatchStack stack;
 
@@ -1186,7 +1187,7 @@ RECURSE:
                 stack.currentFrame->args.instructionPtr += stack.currentFrame->locals.length;
                 
                 if (stack.currentFrame->locals.fc <= 0xFFFF) {
-                    int othercase = md.ignoreCase ? jsc_pcre_ucp_othercase(stack.currentFrame->locals.fc) : -1;
+                    othercase = md.ignoreCase ? jsc_pcre_ucp_othercase(stack.currentFrame->locals.fc) : -1;
                     
                     for (int i = 1; i <= min; i++) {
                         if (*stack.currentFrame->args.subjectPtr != stack.currentFrame->locals.fc && *stack.currentFrame->args.subjectPtr != othercase)
@@ -2163,14 +2164,14 @@ void Histogram::add(const JSRegExp* re, double elapsedTime)
 
 HistogramTimeLogger::HistogramTimeLogger(const JSRegExp* re)
     : m_re(re)
-    , m_startTime(getCurrentUTCTimeWithMicroseconds())
+    , m_startTime(currentTimeMS())
 {
 }
 
 HistogramTimeLogger::~HistogramTimeLogger()
 {
     static Histogram histogram;
-    histogram.add(m_re, getCurrentUTCTimeWithMicroseconds() - m_startTime);
+    histogram.add(m_re, currentTimeMS() - m_startTime);
 }
 
 #endif