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*** 0 ****
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+ /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * vim: set ts=8 sw=4 et tw=80:
+ *
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Communicator client code, released
+ * March 31, 1998.
+ *
+ * The Initial Developer of the Original Code is
+ * Netscape Communications Corporation.
+ * Portions created by the Initial Developer are Copyright (C) 1998
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either of the GNU General Public License Version 2 or later (the "GPL"),
+ * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ /*
+ * JS string type implementation.
+ *
+ * In order to avoid unnecessary js_LockGCThing/js_UnlockGCThing calls, these
+ * native methods store strings (possibly newborn) converted from their 'this'
+ * parameter and arguments on the stack: 'this' conversions at argv[-1], arg
+ * conversions at their index (argv[0], argv[1]). This is a legitimate method
+ * of rooting things that might lose their newborn root due to subsequent GC
+ * allocations in the same native method.
+ */
+ #include "jsstddef.h"
+ #include <stdlib.h>
+ #include <string.h>
+ #include "jstypes.h"
+ #include "jsutil.h" /* Added by JSIFY */
+ #include "jshash.h" /* Added by JSIFY */
+ #include "jsprf.h"
+ #include "jsapi.h"
+ #include "jsarray.h"
+ #include "jsatom.h"
+ #include "jsbool.h"
+ #include "jscntxt.h"
+ #include "jsconfig.h"
+ #include "jsgc.h"
+ #include "jsinterp.h"
+ #include "jslock.h"
+ #include "jsnum.h"
+ #include "jsobj.h"
+ #include "jsopcode.h"
+ #include "jsregexp.h"
+ #include "jsstr.h"
+
+ #if JS_HAS_REPLACE_LAMBDA
+ #include "jsinterp.h"
+ #endif
+
+ #define JSSTRDEP_RECURSION_LIMIT 100
+
+ size_t
+ js_MinimizeDependentStrings(JSString *str, int level, JSString **basep)
+ {
+ JSString *base;
+ size_t start, length;
+
+ JS_ASSERT(JSSTRING_IS_DEPENDENT(str));
+ base = JSSTRDEP_BASE(str);
+ start = JSSTRDEP_START(str);
+ if (JSSTRING_IS_DEPENDENT(base)) {
+ if (level < JSSTRDEP_RECURSION_LIMIT) {
+ start += js_MinimizeDependentStrings(base, level + 1, &base);
+ } else {
+ do {
+ start += JSSTRDEP_START(base);
+ base = JSSTRDEP_BASE(base);
+ } while (JSSTRING_IS_DEPENDENT(base));
+ }
+ if (start == 0) {
+ JS_ASSERT(JSSTRING_IS_PREFIX(str));
+ JSPREFIX_SET_BASE(str, base);
+ } else if (start <= JSSTRDEP_START_MASK) {
+ length = JSSTRDEP_LENGTH(str);
+ JSSTRDEP_SET_START_AND_LENGTH(str, start, length);
+ JSSTRDEP_SET_BASE(str, base);
+ }
+ }
+ *basep = base;
+ return start;
+ }
+
+ jschar *
+ js_GetDependentStringChars(JSString *str)
+ {
+ size_t start;
+ JSString *base;
+
+ start = js_MinimizeDependentStrings(str, 0, &base);
+ JS_ASSERT(!JSSTRING_IS_DEPENDENT(base));
+ JS_ASSERT(start < base->length);
+ return base->chars + start;
+ }
+
+ jschar *
+ js_GetStringChars(JSString *str)
+ {
+ if (JSSTRING_IS_DEPENDENT(str) && !js_UndependString(NULL, str))
+ return NULL;
+
+ *js_GetGCThingFlags(str) &= ~GCF_MUTABLE;
+ return str->chars;
+ }
+
+ JSString *
+ js_ConcatStrings(JSContext *cx, JSString *left, JSString *right)
+ {
+ size_t rn, ln, lrdist, n;
+ jschar *rs, *ls, *s;
+ JSDependentString *ldep; /* non-null if left should become dependent */
+ JSString *str;
+
+ if (JSSTRING_IS_DEPENDENT(right)) {
+ rn = JSSTRDEP_LENGTH(right);
+ rs = JSSTRDEP_CHARS(right);
+ } else {
+ rn = right->length;
+ rs = right->chars;
+ }
+ if (rn == 0)
+ return left;
+
+ if (JSSTRING_IS_DEPENDENT(left) ||
+ !(*js_GetGCThingFlags(left) & GCF_MUTABLE)) {
+ /* We must copy if left does not own a buffer to realloc. */
+ ln = JSSTRING_LENGTH(left);
+ if (ln == 0)
+ return right;
+ ls = JSSTRING_CHARS(left);
+ s = (jschar *) JS_malloc(cx, (ln + rn + 1) * sizeof(jschar));
+ if (!s)
+ return NULL;
+ js_strncpy(s, ls, ln);
+ ldep = NULL;
+ } else {
+ /* We can realloc left's space and make it depend on our result. */
+ ln = left->length;
+ if (ln == 0)
+ return right;
+ ls = left->chars;
+ s = (jschar *) JS_realloc(cx, ls, (ln + rn + 1) * sizeof(jschar));
+ if (!s)
+ return NULL;
+
+ /* Take care: right could depend on left! */
+ lrdist = (size_t)(rs - ls);
+ if (lrdist < ln)
+ rs = s + lrdist;
+ left->chars = ls = s;
+ ldep = JSSTRDEP(left);
+ }
+
+ js_strncpy(s + ln, rs, rn);
+ n = ln + rn;
+ s[n] = 0;
+ str = js_NewString(cx, s, n, GCF_MUTABLE);
+ if (!str) {
+ /* Out of memory: clean up any space we (re-)allocated. */
+ if (!ldep) {
+ JS_free(cx, s);
+ } else {
+ s = JS_realloc(cx, ls, (ln + 1) * sizeof(jschar));
+ if (s)
+ left->chars = s;
+ }
+ } else {
+ /* Morph left into a dependent prefix if we realloc'd its buffer. */
+ if (ldep) {
+ JSPREFIX_SET_LENGTH(ldep, ln);
+ JSPREFIX_SET_BASE(ldep, str);
+ #ifdef DEBUG
+ {
+ JSRuntime *rt = cx->runtime;
+ JS_RUNTIME_METER(rt, liveDependentStrings);
+ JS_RUNTIME_METER(rt, totalDependentStrings);
+ JS_LOCK_RUNTIME_VOID(rt,
+ (rt->strdepLengthSum += (double)ln,
+ rt->strdepLengthSquaredSum += (double)ln * (double)ln));
+ }
+ #endif
+ }
+ }
+
+ return str;
+ }
+
+ /*
+ * May be called with null cx by js_GetStringChars, above; and by the jslock.c
+ * MAKE_STRING_IMMUTABLE file-local macro.
+ */
+ const jschar *
+ js_UndependString(JSContext *cx, JSString *str)
+ {
+ size_t n, size;
+ jschar *s;
+
+ if (JSSTRING_IS_DEPENDENT(str)) {
+ n = JSSTRDEP_LENGTH(str);
+ size = (n + 1) * sizeof(jschar);
+ s = (jschar *) (cx ? JS_malloc(cx, size) : malloc(size));
+ if (!s)
+ return NULL;
+
+ js_strncpy(s, JSSTRDEP_CHARS(str), n);
+ s[n] = 0;
+ str->length = n;
+ str->chars = s;
+
+ #ifdef DEBUG
+ if (cx) {
+ JSRuntime *rt = cx->runtime;
+ JS_RUNTIME_UNMETER(rt, liveDependentStrings);
+ JS_RUNTIME_UNMETER(rt, totalDependentStrings);
+ JS_LOCK_RUNTIME_VOID(rt,
+ (rt->strdepLengthSum -= (double)n,
+ rt->strdepLengthSquaredSum -= (double)n * (double)n));
+ }
+ #endif
+ }
+
+ return str->chars;
+ }
+
+ /*
+ * Forward declarations for URI encode/decode and helper routines
+ */
+ static JSBool
+ str_decodeURI(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval);
+
+ static JSBool
+ str_decodeURI_Component(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval);
+
+ static JSBool
+ str_encodeURI(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval);
+
+ static JSBool
+ str_encodeURI_Component(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval);
+
+ static uint32
+ Utf8ToOneUcs4Char(const uint8 *utf8Buffer, int utf8Length);
+
+ /*
+ * Contributions from the String class to the set of methods defined for the
+ * global object. escape and unescape used to be defined in the Mocha library,
+ * but as ECMA decided to spec them, they've been moved to the core engine
+ * and made ECMA-compliant. (Incomplete escapes are interpreted as literal
+ * characters by unescape.)
+ */
+
+ /*
+ * Stuff to emulate the old libmocha escape, which took a second argument
+ * giving the type of escape to perform. Retained for compatibility, and
+ * copied here to avoid reliance on net.h, mkparse.c/NET_EscapeBytes.
+ */
+
+ #define URL_XALPHAS ((uint8) 1)
+ #define URL_XPALPHAS ((uint8) 2)
+ #define URL_PATH ((uint8) 4)
+
+ static const uint8 urlCharType[256] =
+ /* Bit 0 xalpha -- the alphas
+ * Bit 1 xpalpha -- as xalpha but
+ * converts spaces to plus and plus to %20
+ * Bit 2 ... path -- as xalphas but doesn't escape '/'
+ */
+ /* 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 */
+ 0,0,0,0,0,0,0,0,0,0,7,4,0,7,7,4, /* 2x !"#$%&'()*+,-./ */
+ 7,7,7,7,7,7,7,7,7,7,0,0,0,0,0,0, /* 3x 0123456789:;<=>? */
+ 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, /* 4x @ABCDEFGHIJKLMNO */
+ 7,7,7,7,7,7,7,7,7,7,7,0,0,0,0,7, /* 5X PQRSTUVWXYZ[\]^_ */
+ 0,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, /* 6x `abcdefghijklmno */
+ 7,7,7,7,7,7,7,7,7,7,7,0,0,0,0,0, /* 7X pqrstuvwxyz{\}~ DEL */
+ 0, };
+
+ /* This matches the ECMA escape set when mask is 7 (default.) */
+
+ #define IS_OK(C, mask) (urlCharType[((uint8) (C))] & (mask))
+
+ /* See ECMA-262 15.1.2.4. */
+ JSBool
+ js_str_escape(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ JSString *str;
+ size_t i, ni, length, newlength;
+ const jschar *chars;
+ jschar *newchars;
+ jschar ch;
+ jsint mask;
+ jsdouble d;
+ const char digits[] = {'0', '1', '2', '3', '4', '5', '6', '7',
+ '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
+
+ mask = URL_XALPHAS | URL_XPALPHAS | URL_PATH;
+ if (argc > 1) {
+ if (!js_ValueToNumber(cx, argv[1], &d))
+ return JS_FALSE;
+ if (!JSDOUBLE_IS_FINITE(d) ||
+ (mask = (jsint)d) != d ||
+ mask & ~(URL_XALPHAS | URL_XPALPHAS | URL_PATH))
+ {
+ char numBuf[12];
+ JS_snprintf(numBuf, sizeof numBuf, "%lx", (unsigned long) mask);
+ JS_ReportErrorNumber(cx, js_GetErrorMessage, NULL,
+ JSMSG_BAD_STRING_MASK, numBuf);
+ return JS_FALSE;
+ }
+ }
+
+ str = js_ValueToString(cx, argv[0]);
+ if (!str)
+ return JS_FALSE;
+ argv[0] = STRING_TO_JSVAL(str);
+
+ chars = JSSTRING_CHARS(str);
+ length = newlength = JSSTRING_LENGTH(str);
+
+ /* Take a first pass and see how big the result string will need to be. */
+ for (i = 0; i < length; i++) {
+ if ((ch = chars[i]) < 128 && IS_OK(ch, mask))
+ continue;
+ if (ch < 256) {
+ if (mask == URL_XPALPHAS && ch == ' ')
+ continue; /* The character will be encoded as '+' */
+ newlength += 2; /* The character will be encoded as %XX */
+ } else {
+ newlength += 5; /* The character will be encoded as %uXXXX */
+ }
+
+ /*
+ * This overflow test works because newlength is incremented by at
+ * most 5 on each iteration.
+ */
+ if (newlength < length) {
+ JS_ReportOutOfMemory(cx);
+ return JS_FALSE;
+ }
+ }
+
+ if (newlength >= ~(size_t)0 / sizeof(jschar)) {
+ JS_ReportOutOfMemory(cx);
+ return JS_FALSE;
+ }
+
+ newchars = (jschar *) JS_malloc(cx, (newlength + 1) * sizeof(jschar));
+ if (!newchars)
+ return JS_FALSE;
+ for (i = 0, ni = 0; i < length; i++) {
+ if ((ch = chars[i]) < 128 && IS_OK(ch, mask)) {
+ newchars[ni++] = ch;
+ } else if (ch < 256) {
+ if (mask == URL_XPALPHAS && ch == ' ') {
+ newchars[ni++] = '+'; /* convert spaces to pluses */
+ } else {
+ newchars[ni++] = '%';
+ newchars[ni++] = digits[ch >> 4];
+ newchars[ni++] = digits[ch & 0xF];
+ }
+ } else {
+ newchars[ni++] = '%';
+ newchars[ni++] = 'u';
+ newchars[ni++] = digits[ch >> 12];
+ newchars[ni++] = digits[(ch & 0xF00) >> 8];
+ newchars[ni++] = digits[(ch & 0xF0) >> 4];
+ newchars[ni++] = digits[ch & 0xF];
+ }
+ }
+ JS_ASSERT(ni == newlength);
+ newchars[newlength] = 0;
+
+ str = js_NewString(cx, newchars, newlength, 0);
+ if (!str) {
+ JS_free(cx, newchars);
+ return JS_FALSE;
+ }
+ *rval = STRING_TO_JSVAL(str);
+ return JS_TRUE;
+ }
+ #undef IS_OK
+
+ /* See ECMA-262 15.1.2.5 */
+ static JSBool
+ str_unescape(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ JSString *str;
+ size_t i, ni, length;
+ const jschar *chars;
+ jschar *newchars;
+ jschar ch;
+
+ str = js_ValueToString(cx, argv[0]);
+ if (!str)
+ return JS_FALSE;
+ argv[0] = STRING_TO_JSVAL(str);
+
+ chars = JSSTRING_CHARS(str);
+ length = JSSTRING_LENGTH(str);
+
+ /* Don't bother allocating less space for the new string. */
+ newchars = (jschar *) JS_malloc(cx, (length + 1) * sizeof(jschar));
+ if (!newchars)
+ return JS_FALSE;
+ ni = i = 0;
+ while (i < length) {
+ ch = chars[i++];
+ if (ch == '%') {
+ if (i + 1 < length &&
+ JS7_ISHEX(chars[i]) && JS7_ISHEX(chars[i + 1]))
+ {
+ ch = JS7_UNHEX(chars[i]) * 16 + JS7_UNHEX(chars[i + 1]);
+ i += 2;
+ } else if (i + 4 < length && chars[i] == 'u' &&
+ JS7_ISHEX(chars[i + 1]) && JS7_ISHEX(chars[i + 2]) &&
+ JS7_ISHEX(chars[i + 3]) && JS7_ISHEX(chars[i + 4]))
+ {
+ ch = (((((JS7_UNHEX(chars[i + 1]) << 4)
+ + JS7_UNHEX(chars[i + 2])) << 4)
+ + JS7_UNHEX(chars[i + 3])) << 4)
+ + JS7_UNHEX(chars[i + 4]);
+ i += 5;
+ }
+ }
+ newchars[ni++] = ch;
+ }
+ newchars[ni] = 0;
+
+ str = js_NewString(cx, newchars, ni, 0);
+ if (!str) {
+ JS_free(cx, newchars);
+ return JS_FALSE;
+ }
+ *rval = STRING_TO_JSVAL(str);
+ return JS_TRUE;
+ }
+
+ #if JS_HAS_UNEVAL
+ static JSBool
+ str_uneval(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ JSString *str;
+
+ str = js_ValueToSource(cx, argv[0]);
+ if (!str)
+ return JS_FALSE;
+ *rval = STRING_TO_JSVAL(str);
+ return JS_TRUE;
+ }
+ #endif
+
+ const char js_escape_str[] = "escape";
+ const char js_unescape_str[] = "unescape";
+ #if JS_HAS_UNEVAL
+ const char js_uneval_str[] = "uneval";
+ #endif
+ const char js_decodeURI_str[] = "decodeURI";
+ const char js_encodeURI_str[] = "encodeURI";
+ const char js_decodeURIComponent_str[] = "decodeURIComponent";
+ const char js_encodeURIComponent_str[] = "encodeURIComponent";
+
+ static JSFunctionSpec string_functions[] = {
+ {js_escape_str, js_str_escape, 1,0,0},
+ {js_unescape_str, str_unescape, 1,0,0},
+ #if JS_HAS_UNEVAL
+ {js_uneval_str, str_uneval, 1,0,0},
+ #endif
+ {js_decodeURI_str, str_decodeURI, 1,0,0},
+ {js_encodeURI_str, str_encodeURI, 1,0,0},
+ {js_decodeURIComponent_str, str_decodeURI_Component, 1,0,0},
+ {js_encodeURIComponent_str, str_encodeURI_Component, 1,0,0},
+
+ {0,0,0,0,0}
+ };
+
+ jschar js_empty_ucstr[] = {0};
+ JSSubString js_EmptySubString = {0, js_empty_ucstr};
+
+ enum string_tinyid {
+ STRING_LENGTH = -1
+ };
+
+ static JSPropertySpec string_props[] = {
+ {js_length_str, STRING_LENGTH,
+ JSPROP_READONLY|JSPROP_PERMANENT|JSPROP_SHARED, 0,0},
+ {0,0,0,0,0}
+ };
+
+ static JSBool
+ str_getProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
+ {
+ JSString *str;
+ jsint slot;
+
+ if (!JSVAL_IS_INT(id))
+ return JS_TRUE;
+
+ /*
+ * Call js_ValueToString because getters and setters can be invoked on
+ * objects of different class, unlike enumerate, resolve, and the other
+ * class hooks.
+ */
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+
+ slot = JSVAL_TO_INT(id);
+ if (slot == STRING_LENGTH)
+ *vp = INT_TO_JSVAL((jsint) JSSTRING_LENGTH(str));
+ return JS_TRUE;
+ }
+
+ #define STRING_ELEMENT_ATTRS (JSPROP_ENUMERATE|JSPROP_READONLY|JSPROP_PERMANENT)
+
+ static JSBool
+ str_enumerate(JSContext *cx, JSObject *obj)
+ {
+ JSString *str, *str1;
+ size_t i, length;
+
+ /* Avoid infinite recursion via js_obj_toSource (see bug 271477). */
+ if (JS_VERSION_IS_1_2(cx))
+ return JS_TRUE;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_TRUE;
+ cx->newborn[GCX_STRING] = (JSGCThing *) str;
+
+ length = JSSTRING_LENGTH(str);
+ for (i = 0; i < length; i++) {
+ str1 = js_NewDependentString(cx, str, i, 1, 0);
+ if (!str1)
+ return JS_FALSE;
+ if (!OBJ_DEFINE_PROPERTY(cx, obj, INT_TO_JSID(i),
+ STRING_TO_JSVAL(str1), NULL, NULL,
+ STRING_ELEMENT_ATTRS, NULL)) {
+ return JS_FALSE;
+ }
+ }
+ return JS_TRUE;
+ }
+
+ static JSBool
+ str_resolve(JSContext *cx, JSObject *obj, jsval id, uintN flags,
+ JSObject **objp)
+ {
+ JSString *str, *str1;
+ jsint slot;
+
+ if (!JSVAL_IS_INT(id) || (flags & JSRESOLVE_ASSIGNING))
+ return JS_TRUE;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_TRUE;
+ cx->newborn[GCX_STRING] = (JSGCThing *) str;
+
+ slot = JSVAL_TO_INT(id);
+ if ((size_t)slot < JSSTRING_LENGTH(str)) {
+ str1 = js_NewDependentString(cx, str, (size_t)slot, 1, 0);
+ if (!str1)
+ return JS_FALSE;
+ if (!OBJ_DEFINE_PROPERTY(cx, obj, INT_TO_JSID(slot),
+ STRING_TO_JSVAL(str1), NULL, NULL,
+ STRING_ELEMENT_ATTRS, NULL)) {
+ return JS_FALSE;
+ }
+ *objp = obj;
+ }
+ return JS_TRUE;
+ }
+
+ JSClass js_StringClass = {
+ js_String_str,
+ JSCLASS_HAS_PRIVATE | JSCLASS_NEW_RESOLVE,
+ JS_PropertyStub, JS_PropertyStub, str_getProperty, JS_PropertyStub,
+ str_enumerate, (JSResolveOp)str_resolve, JS_ConvertStub, JS_FinalizeStub,
+ JSCLASS_NO_OPTIONAL_MEMBERS
+ };
+
+ #if JS_HAS_TOSOURCE
+
+ /*
+ * String.prototype.quote is generic (as are most string methods), unlike
+ * toSource, toString, and valueOf.
+ */
+ static JSBool
+ str_quote(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ JSString *str;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+
+ str = js_QuoteString(cx, str, '"');
+ if (!str)
+ return JS_FALSE;
+ *rval = STRING_TO_JSVAL(str);
+ return JS_TRUE;
+ }
+
+ static JSBool
+ str_toSource(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ jsval v;
+ JSString *str;
+ size_t i, j, k, n;
+ char buf[16];
+ jschar *s, *t;
+
+ if (!JS_InstanceOf(cx, obj, &js_StringClass, argv))
+ return JS_FALSE;
+ v = OBJ_GET_SLOT(cx, obj, JSSLOT_PRIVATE);
+ if (!JSVAL_IS_STRING(v))
+ return js_obj_toSource(cx, obj, argc, argv, rval);
+ str = js_QuoteString(cx, JSVAL_TO_STRING(v), '"');
+ if (!str)
+ return JS_FALSE;
+ j = JS_snprintf(buf, sizeof buf, "(new %s(", js_StringClass.name);
+ s = JSSTRING_CHARS(str);
+ k = JSSTRING_LENGTH(str);
+ n = j + k + 2;
+ t = (jschar *) JS_malloc(cx, (n + 1) * sizeof(jschar));
+ if (!t)
+ return JS_FALSE;
+ for (i = 0; i < j; i++)
+ t[i] = buf[i];
+ for (j = 0; j < k; i++, j++)
+ t[i] = s[j];
+ t[i++] = ')';
+ t[i++] = ')';
+ t[i] = 0;
+ str = js_NewString(cx, t, n, 0);
+ if (!str) {
+ JS_free(cx, t);
+ return JS_FALSE;
+ }
+ *rval = STRING_TO_JSVAL(str);
+ return JS_TRUE;
+ }
+
+ #endif /* JS_HAS_TOSOURCE */
+
+ static JSBool
+ str_toString(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ jsval v;
+
+ if (!JS_InstanceOf(cx, obj, &js_StringClass, argv))
+ return JS_FALSE;
+ v = OBJ_GET_SLOT(cx, obj, JSSLOT_PRIVATE);
+ if (!JSVAL_IS_STRING(v))
+ return js_obj_toString(cx, obj, argc, argv, rval);
+ *rval = v;
+ return JS_TRUE;
+ }
+
+ static JSBool
+ str_valueOf(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ if (!JS_InstanceOf(cx, obj, &js_StringClass, argv))
+ return JS_FALSE;
+ *rval = OBJ_GET_SLOT(cx, obj, JSSLOT_PRIVATE);
+ return JS_TRUE;
+ }
+
+ /*
+ * Java-like string native methods.
+ */
+ static JSBool
+ str_substring(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval)
+ {
+ JSString *str;
+ jsdouble d;
+ jsdouble length, begin, end;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+
+ if (argc != 0) {
+ if (!js_ValueToNumber(cx, argv[0], &d))
+ return JS_FALSE;
+ length = JSSTRING_LENGTH(str);
+ begin = js_DoubleToInteger(d);
+ if (begin < 0)
+ begin = 0;
+ else if (begin > length)
+ begin = length;
+
+ if (argc == 1) {
+ end = length;
+ } else {
+ if (!js_ValueToNumber(cx, argv[1], &d))
+ return JS_FALSE;
+ end = js_DoubleToInteger(d);
+ if (end < 0)
+ end = 0;
+ else if (end > length)
+ end = length;
+ if (end < begin) {
+ if (!JS_VERSION_IS_1_2(cx)) {
+ /* XXX emulate old JDK1.0 java.lang.String.substring. */
+ jsdouble tmp = begin;
+ begin = end;
+ end = tmp;
+ } else {
+ end = begin;
+ }
+ }
+ }
+
+ str = js_NewDependentString(cx, str, (size_t)begin,
+ (size_t)(end - begin), 0);
+ if (!str)
+ return JS_FALSE;
+ }
+ *rval = STRING_TO_JSVAL(str);
+ return JS_TRUE;
+ }
+
+ static JSBool
+ str_toLowerCase(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval)
+ {
+ JSString *str;
+ size_t i, n;
+ jschar *s, *news;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+
+ n = JSSTRING_LENGTH(str);
+ news = (jschar *) JS_malloc(cx, (n + 1) * sizeof(jschar));
+ if (!news)
+ return JS_FALSE;
+ s = JSSTRING_CHARS(str);
+ for (i = 0; i < n; i++)
+ news[i] = JS_TOLOWER(s[i]);
+ news[n] = 0;
+ str = js_NewString(cx, news, n, 0);
+ if (!str) {
+ JS_free(cx, news);
+ return JS_FALSE;
+ }
+ *rval = STRING_TO_JSVAL(str);
+ return JS_TRUE;
+ }
+
+ static JSBool
+ str_toLocaleLowerCase(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval)
+ {
+ JSString *str;
+
+ /*
+ * Forcefully ignore the first (or any) argument and return toLowerCase(),
+ * ECMA has reserved that argument, presumably for defining the locale.
+ */
+ if (cx->localeCallbacks && cx->localeCallbacks->localeToLowerCase) {
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+ return cx->localeCallbacks->localeToLowerCase(cx, str, rval);
+ }
+ return str_toLowerCase(cx, obj, 0, argv, rval);
+ }
+
+ static JSBool
+ str_toUpperCase(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval)
+ {
+ JSString *str;
+ size_t i, n;
+ jschar *s, *news;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+
+ n = JSSTRING_LENGTH(str);
+ news = (jschar *) JS_malloc(cx, (n + 1) * sizeof(jschar));
+ if (!news)
+ return JS_FALSE;
+ s = JSSTRING_CHARS(str);
+ for (i = 0; i < n; i++)
+ news[i] = JS_TOUPPER(s[i]);
+ news[n] = 0;
+ str = js_NewString(cx, news, n, 0);
+ if (!str) {
+ JS_free(cx, news);
+ return JS_FALSE;
+ }
+ *rval = STRING_TO_JSVAL(str);
+ return JS_TRUE;
+ }
+
+ static JSBool
+ str_toLocaleUpperCase(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval)
+ {
+ JSString *str;
+
+ /*
+ * Forcefully ignore the first (or any) argument and return toUpperCase(),
+ * ECMA has reserved that argument, presumbaly for defining the locale.
+ */
+ if (cx->localeCallbacks && cx->localeCallbacks->localeToUpperCase) {
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+ return cx->localeCallbacks->localeToUpperCase(cx, str, rval);
+ }
+ return str_toUpperCase(cx, obj, 0, argv, rval);
+ }
+
+ static JSBool
+ str_localeCompare(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval)
+ {
+ JSString *str, *thatStr;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+
+ if (argc == 0) {
+ *rval = JSVAL_ZERO;
+ } else {
+ thatStr = js_ValueToString(cx, argv[0]);
+ if (!thatStr)
+ return JS_FALSE;
+ if (cx->localeCallbacks && cx->localeCallbacks->localeCompare) {
+ argv[0] = STRING_TO_JSVAL(thatStr);
+ return cx->localeCallbacks->localeCompare(cx, str, thatStr, rval);
+ }
+ *rval = INT_TO_JSVAL(js_CompareStrings(str, thatStr));
+ }
+ return JS_TRUE;
+ }
+
+ static JSBool
+ str_charAt(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ JSString *str;
+ jsdouble d;
+ size_t index;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+
+ if (argc == 0) {
+ d = 0.0;
+ } else {
+ if (!js_ValueToNumber(cx, argv[0], &d))
+ return JS_FALSE;
+ d = js_DoubleToInteger(d);
+ }
+
+ if (d < 0 || JSSTRING_LENGTH(str) <= d) {
+ *rval = JS_GetEmptyStringValue(cx);
+ } else {
+ index = (size_t)d;
+ str = js_NewDependentString(cx, str, index, 1, 0);
+ if (!str)
+ return JS_FALSE;
+ *rval = STRING_TO_JSVAL(str);
+ }
+ return JS_TRUE;
+ }
+
+ static JSBool
+ str_charCodeAt(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval)
+ {
+ JSString *str;
+ jsdouble d;
+ size_t index;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+
+ if (argc == 0) {
+ d = 0.0;
+ } else {
+ if (!js_ValueToNumber(cx, argv[0], &d))
+ return JS_FALSE;
+ d = js_DoubleToInteger(d);
+ }
+
+ if (d < 0 || JSSTRING_LENGTH(str) <= d) {
+ *rval = JS_GetNaNValue(cx);
+ } else {
+ index = (size_t)d;
+ *rval = INT_TO_JSVAL((jsint) JSSTRING_CHARS(str)[index]);
+ }
+ return JS_TRUE;
+ }
+
+ jsint
+ js_BoyerMooreHorspool(const jschar *text, jsint textlen,
+ const jschar *pat, jsint patlen,
+ jsint start)
+ {
+ jsint i, j, k, m;
+ uint8 skip[BMH_CHARSET_SIZE];
+ jschar c;
+
+ JS_ASSERT(0 < patlen && patlen <= BMH_PATLEN_MAX);
+ for (i = 0; i < BMH_CHARSET_SIZE; i++)
+ skip[i] = (uint8)patlen;
+ m = patlen - 1;
+ for (i = 0; i < m; i++) {
+ c = pat[i];
+ if (c >= BMH_CHARSET_SIZE)
+ return BMH_BAD_PATTERN;
+ skip[c] = (uint8)(m - i);
+ }
+ for (k = start + m;
+ k < textlen;
+ k += ((c = text[k]) >= BMH_CHARSET_SIZE) ? patlen : skip[c]) {
+ for (i = k, j = m; ; i--, j--) {
+ if (j < 0)
+ return i + 1;
+ if (text[i] != pat[j])
+ break;
+ }
+ }
+ return -1;
+ }
+
+ static JSBool
+ str_indexOf(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ JSString *str, *str2;
+ jsint i, j, index, textlen, patlen;
+ const jschar *text, *pat;
+ jsdouble d;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+ text = JSSTRING_CHARS(str);
+ textlen = (jsint) JSSTRING_LENGTH(str);
+
+ str2 = js_ValueToString(cx, argv[0]);
+ if (!str2)
+ return JS_FALSE;
+ argv[0] = STRING_TO_JSVAL(str2);
+ pat = JSSTRING_CHARS(str2);
+ patlen = (jsint) JSSTRING_LENGTH(str2);
+
+ if (argc > 1) {
+ if (!js_ValueToNumber(cx, argv[1], &d))
+ return JS_FALSE;
+ d = js_DoubleToInteger(d);
+ if (d < 0)
+ i = 0;
+ else if (d > textlen)
+ i = textlen;
+ else
+ i = (jsint)d;
+ } else {
+ i = 0;
+ }
+ if (patlen == 0) {
+ *rval = INT_TO_JSVAL(i);
+ return JS_TRUE;
+ }
+
+ /* XXX tune the BMH threshold (512) */
+ if ((jsuint)(patlen - 2) <= BMH_PATLEN_MAX - 2 && textlen >= 512) {
+ index = js_BoyerMooreHorspool(text, textlen, pat, patlen, i);
+ if (index != BMH_BAD_PATTERN)
+ goto out;
+ }
+
+ index = -1;
+ j = 0;
+ while (i + j < textlen) {
+ if (text[i + j] == pat[j]) {
+ if (++j == patlen) {
+ index = i;
+ break;
+ }
+ } else {
+ i++;
+ j = 0;
+ }
+ }
+
+ out:
+ *rval = INT_TO_JSVAL(index);
+ return JS_TRUE;
+ }
+
+ static JSBool
+ str_lastIndexOf(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval)
+ {
+ JSString *str, *str2;
+ const jschar *text, *pat;
+ jsint i, j, textlen, patlen;
+ jsdouble d;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+ text = JSSTRING_CHARS(str);
+ textlen = (jsint) JSSTRING_LENGTH(str);
+
+ str2 = js_ValueToString(cx, argv[0]);
+ if (!str2)
+ return JS_FALSE;
+ argv[0] = STRING_TO_JSVAL(str2);
+ pat = JSSTRING_CHARS(str2);
+ patlen = (jsint) JSSTRING_LENGTH(str2);
+
+ if (argc > 1) {
+ if (!js_ValueToNumber(cx, argv[1], &d))
+ return JS_FALSE;
+ if (JSDOUBLE_IS_NaN(d)) {
+ i = textlen;
+ } else {
+ d = js_DoubleToInteger(d);
+ if (d < 0)
+ i = 0;
+ else if (d > textlen)
+ i = textlen;
+ else
+ i = (jsint)d;
+ }
+ } else {
+ i = textlen;
+ }
+
+ if (patlen == 0) {
+ *rval = INT_TO_JSVAL(i);
+ return JS_TRUE;
+ }
+
+ j = 0;
+ while (i >= 0) {
+ /* Don't assume that text is NUL-terminated: it could be dependent. */
+ if (i + j < textlen && text[i + j] == pat[j]) {
+ if (++j == patlen)
+ break;
+ } else {
+ i--;
+ j = 0;
+ }
+ }
+ *rval = INT_TO_JSVAL(i);
+ return JS_TRUE;
+ }
+
+ /*
+ * Perl-inspired string functions.
+ */
+ #if JS_HAS_REGEXPS
+ typedef struct GlobData {
+ uintN flags; /* inout: mode and flag bits, see below */
+ uintN optarg; /* in: index of optional flags argument */
+ JSString *str; /* out: 'this' parameter object as string */
+ JSRegExp *regexp; /* out: regexp parameter object private data */
+ } GlobData;
+
+ /*
+ * Mode and flag bit definitions for match_or_replace's GlobData.flags field.
+ */
+ #define MODE_MATCH 0x00 /* in: return match array on success */
+ #define MODE_REPLACE 0x01 /* in: match and replace */
+ #define MODE_SEARCH 0x02 /* in: search only, return match index or -1 */
+ #define GET_MODE(f) ((f) & 0x03)
+ #define FORCE_FLAT 0x04 /* in: force flat (non-regexp) string match */
+ #define KEEP_REGEXP 0x08 /* inout: keep GlobData.regexp alive for caller
+ of match_or_replace; if set on input
+ but clear on output, regexp ownership
+ does not pass to caller */
+ #define GLOBAL_REGEXP 0x10 /* out: regexp had the 'g' flag */
+
+ static JSBool
+ match_or_replace(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ JSBool (*glob)(JSContext *cx, jsint count, GlobData *data),
+ GlobData *data, jsval *rval)
+ {
+ JSString *str, *src, *opt;
+ JSObject *reobj;
+ JSRegExp *re;
+ size_t index, length;
+ JSBool ok, test;
+ jsint count;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+ data->str = str;
+
+ if (JSVAL_IS_REGEXP(cx, argv[0])) {
+ reobj = JSVAL_TO_OBJECT(argv[0]);
+ re = (JSRegExp *) JS_GetPrivate(cx, reobj);
+ } else {
+ src = js_ValueToString(cx, argv[0]);
+ if (!src)
+ return JS_FALSE;
+ if (data->optarg < argc) {
+ argv[0] = STRING_TO_JSVAL(src);
+ opt = js_ValueToString(cx, argv[data->optarg]);
+ if (!opt)
+ return JS_FALSE;
+ } else {
+ opt = NULL;
+ }
+ re = js_NewRegExpOpt(cx, NULL, src, opt,
+ (data->flags & FORCE_FLAT) != 0);
+ if (!re)
+ return JS_FALSE;
+ reobj = NULL;
+ }
+ data->regexp = re;
+
+ if (re->flags & JSREG_GLOB)
+ data->flags |= GLOBAL_REGEXP;
+ index = 0;
+ if (GET_MODE(data->flags) == MODE_SEARCH) {
+ ok = js_ExecuteRegExp(cx, re, str, &index, JS_TRUE, rval);
+ if (ok) {
+ *rval = (*rval == JSVAL_TRUE)
+ ? INT_TO_JSVAL(cx->regExpStatics.leftContext.length)
+ : INT_TO_JSVAL(-1);
+ }
+ } else if (data->flags & GLOBAL_REGEXP) {
+ if (reobj) {
+ /* Set the lastIndex property's reserved slot to 0. */
+ ok = js_SetLastIndex(cx, reobj, 0);
+ if (!ok)
+ return JS_FALSE;
+ } else {
+ ok = JS_TRUE;
+ }
+ length = JSSTRING_LENGTH(str);
+ for (count = 0; index <= length; count++) {
+ ok = js_ExecuteRegExp(cx, re, str, &index, JS_TRUE, rval);
+ if (!ok || *rval != JSVAL_TRUE)
+ break;
+ ok = glob(cx, count, data);
+ if (!ok)
+ break;
+ if (cx->regExpStatics.lastMatch.length == 0) {
+ if (index == length)
+ break;
+ index++;
+ }
+ }
+ } else {
+ if (GET_MODE(data->flags) == MODE_REPLACE) {
+ test = JS_TRUE;
+ } else {
+ /*
+ * MODE_MATCH implies str_match is being called from a script or a
+ * scripted function. If the caller cares only about testing null
+ * vs. non-null return value, optimize away the array object that
+ * would normally be returned in *rval.
+ */
+ JSStackFrame *fp = cx->fp->down;
+
+ /* Skip Function.prototype.call and .apply frames. */
+ while (fp && !fp->pc) {
+ JS_ASSERT(!fp->script);
+ fp = fp->down;
+ }
+
+ /* Assume a full array result is required, then prove otherwise. */
+ test = JS_FALSE;
+ if (fp) {
+ JS_ASSERT(*fp->pc == JSOP_CALL || *fp->pc == JSOP_NEW);
+ JS_ASSERT(js_CodeSpec[*fp->pc].length == 3);
+ switch (fp->pc[3]) {
+ case JSOP_POP:
+ case JSOP_IFEQ:
+ case JSOP_IFNE:
+ case JSOP_IFEQX:
+ case JSOP_IFNEX:
+ test = JS_TRUE;
+ break;
+ default:;
+ }
+ }
+ }
+ ok = js_ExecuteRegExp(cx, re, str, &index, test, rval);
+ }
+
+ if (reobj) {
+ /* Tell our caller that it doesn't need to destroy data->regexp. */
+ data->flags &= ~KEEP_REGEXP;
+ } else if (!(data->flags & KEEP_REGEXP)) {
+ /* Caller didn't want to keep data->regexp, so null and destroy it. */
+ data->regexp = NULL;
+ js_DestroyRegExp(cx, re);
+ }
+ return ok;
+ }
+
+ typedef struct MatchData {
+ GlobData base;
+ jsval *arrayval; /* NB: local root pointer */
+ } MatchData;
+
+ static JSBool
+ match_glob(JSContext *cx, jsint count, GlobData *data)
+ {
+ MatchData *mdata;
+ JSObject *arrayobj;
+ JSSubString *matchsub;
+ JSString *matchstr;
+ jsval v;
+
+ mdata = (MatchData *)data;
+ arrayobj = JSVAL_TO_OBJECT(*mdata->arrayval);
+ if (!arrayobj) {
+ arrayobj = js_ConstructObject(cx, &js_ArrayClass, NULL, NULL, 0, NULL);
+ if (!arrayobj)
+ return JS_FALSE;
+ *mdata->arrayval = OBJECT_TO_JSVAL(arrayobj);
+ }
+ matchsub = &cx->regExpStatics.lastMatch;
+ matchstr = js_NewStringCopyN(cx, matchsub->chars, matchsub->length, 0);
+ if (!matchstr)
+ return JS_FALSE;
+ v = STRING_TO_JSVAL(matchstr);
+ return js_SetProperty(cx, arrayobj, INT_TO_JSID(count), &v);
+ }
+
+ static JSBool
+ str_match(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ MatchData mdata;
+ JSBool ok;
+
+ mdata.base.flags = MODE_MATCH;
+ mdata.base.optarg = 1;
+ mdata.arrayval = &argv[2];
+ *mdata.arrayval = JSVAL_NULL;
+ ok = match_or_replace(cx, obj, argc, argv, match_glob, &mdata.base, rval);
+ if (ok && !JSVAL_IS_NULL(*mdata.arrayval))
+ *rval = *mdata.arrayval;
+ return ok;
+ }
+
+ static JSBool
+ str_search(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ GlobData data;
+
+ data.flags = MODE_SEARCH;
+ data.optarg = 1;
+ return match_or_replace(cx, obj, argc, argv, NULL, &data, rval);
+ }
+
+ typedef struct ReplaceData {
+ GlobData base; /* base struct state */
+ JSObject *lambda; /* replacement function object or null */
+ JSString *repstr; /* replacement string */
+ jschar *dollar; /* null or pointer to first $ in repstr */
+ jschar *dollarEnd; /* limit pointer for js_strchr_limit */
+ jschar *chars; /* result chars, null initially */
+ size_t length; /* result length, 0 initially */
+ jsint index; /* index in result of next replacement */
+ jsint leftIndex; /* left context index in base.str->chars */
+ JSSubString dollarStr; /* for "$$" interpret_dollar result */
+ } ReplaceData;
+
+ static JSSubString *
+ interpret_dollar(JSContext *cx, jschar *dp, jschar *ep, ReplaceData *rdata,
+ size_t *skip)
+ {
+ JSVersion version;
+ JSRegExpStatics *res;
+ jschar dc, *cp;
+ uintN num, tmp;
+ JSString *str;
+
+ JS_ASSERT(*dp == '$');
+
+ /*
+ * Allow a real backslash (literal "\\" before "$1") to escape "$1", e.g.
+ * Do this only for versions strictly less than ECMAv3.
+ */
+ version = cx->version & JSVERSION_MASK;
+ if (version != JSVERSION_DEFAULT && version <= JSVERSION_1_4) {
+ if (dp > JSSTRING_CHARS(rdata->repstr) && dp[-1] == '\\')
+ return NULL;
+ }
+
+ /* If there is only a dollar, bail now */
+ if (dp + 1 >= ep)
+ return NULL;
+
+ /* Interpret all Perl match-induced dollar variables. */
+ res = &cx->regExpStatics;
+ dc = dp[1];
+ if (JS7_ISDEC(dc)) {
+ if (version != JSVERSION_DEFAULT && version <= JSVERSION_1_4) {
+ if (dc == '0')
+ return NULL;
+
+ /* Check for overflow to avoid gobbling arbitrary decimal digits. */
+ num = 0;
+ cp = dp;
+ while (++cp < ep && (dc = *cp, JS7_ISDEC(dc))) {
+ tmp = 10 * num + JS7_UNDEC(dc);
+ if (tmp < num)
+ break;
+ num = tmp;
+ }
+ } else { /* ECMA 3, 1-9 or 01-99 */
+ num = JS7_UNDEC(dc);
+ if (num > res->parenCount)
+ return NULL;
+
+ cp = dp + 2;
+ if (cp < ep && (dc = *cp, JS7_ISDEC(dc))) {
+ tmp = 10 * num + JS7_UNDEC(dc);
+ if (tmp <= res->parenCount) {
+ cp++;
+ num = tmp;
+ }
+ }
+ if (num == 0)
+ return NULL;
+ }
+ /* Adjust num from 1 $n-origin to 0 array-index-origin. */
+ num--;
+ *skip = cp - dp;
+ return REGEXP_PAREN_SUBSTRING(res, num);
+ }
+
+ *skip = 2;
+ switch (dc) {
+ case '$':
+ rdata->dollarStr.chars = dp;
+ rdata->dollarStr.length = 1;
+ return &rdata->dollarStr;
+ case '&':
+ return &res->lastMatch;
+ case '+':
+ return &res->lastParen;
+ case '`':
+ if (version == JSVERSION_1_2) {
+ /*
+ * JS1.2 imitated the Perl4 bug where left context at each step
+ * in an iterative use of a global regexp started from last match,
+ * not from the start of the target string. But Perl4 does start
+ * $` at the beginning of the target string when it is used in a
+ * substitution, so we emulate that special case here.
+ */
+ str = rdata->base.str;
+ res->leftContext.chars = JSSTRING_CHARS(str);
+ res->leftContext.length = res->lastMatch.chars
+ - JSSTRING_CHARS(str);
+ }
+ return &res->leftContext;
+ case '\'':
+ return &res->rightContext;
+ }
+ return NULL;
+ }
+
+ static JSBool
+ find_replen(JSContext *cx, ReplaceData *rdata, size_t *sizep)
+ {
+ JSString *repstr;
+ size_t replen, skip;
+ jschar *dp, *ep;
+ JSSubString *sub;
+ #if JS_HAS_REPLACE_LAMBDA
+ JSObject *lambda;
+
+ lambda = rdata->lambda;
+ if (lambda) {
+ uintN argc, i, j, m, n, p;
+ jsval *sp, *oldsp, rval;
+ void *mark;
+ JSStackFrame *fp;
+ JSBool ok;
+
+ /*
+ * Save the regExpStatics from the current regexp, since they may be
+ * clobbered by a RegExp usage in the lambda function. Note that all
+ * members of JSRegExpStatics are JSSubStrings, so not GC roots, save
+ * input, which is rooted otherwise via argv[-1] in str_replace.
+ */
+ JSRegExpStatics save = cx->regExpStatics;
+ JSBool freeMoreParens = JS_FALSE;
+
+ /*
+ * In the lambda case, not only do we find the replacement string's
+ * length, we compute repstr and return it via rdata for use within
+ * do_replace. The lambda is called with arguments ($&, $1, $2, ...,
+ * index, input), i.e., all the properties of a regexp match array.
+ * For $&, etc., we must create string jsvals from cx->regExpStatics.
+ * We grab up stack space to keep the newborn strings GC-rooted.
+ */
+ p = rdata->base.regexp->parenCount;
+ argc = 1 + p + 2;
+ sp = js_AllocStack(cx, 2 + argc, &mark);
+ if (!sp)
+ return JS_FALSE;
+
+ /* Push lambda and its 'this' parameter. */
+ *sp++ = OBJECT_TO_JSVAL(lambda);
+ *sp++ = OBJECT_TO_JSVAL(OBJ_GET_PARENT(cx, lambda));
+
+ #define PUSH_REGEXP_STATIC(sub) \
+ JS_BEGIN_MACRO \
+ JSString *str = js_NewStringCopyN(cx, \
+ cx->regExpStatics.sub.chars, \
+ cx->regExpStatics.sub.length, \
+ 0); \
+ if (!str) { \
+ ok = JS_FALSE; \
+ goto lambda_out; \
+ } \
+ *sp++ = STRING_TO_JSVAL(str); \
+ JS_END_MACRO
+
+ /* Push $&, $1, $2, ... */
+ PUSH_REGEXP_STATIC(lastMatch);
+ i = 0;
+ m = cx->regExpStatics.parenCount;
+ n = JS_MIN(m, 9);
+ for (j = 0; i < n; i++, j++)
+ PUSH_REGEXP_STATIC(parens[j]);
+ for (j = 0; i < m; i++, j++)
+ PUSH_REGEXP_STATIC(moreParens[j]);
+
+ /*
+ * We need to clear moreParens in the top-of-stack cx->regExpStatics
+ * to it won't be possibly realloc'ed, leaving the bottom-of-stack
+ * moreParens pointing to freed memory.
+ */
+ cx->regExpStatics.moreParens = NULL;
+ freeMoreParens = JS_TRUE;
+
+ #undef PUSH_REGEXP_STATIC
+
+ /* Make sure to push undefined for any unmatched parens. */
+ for (; i < p; i++)
+ *sp++ = JSVAL_VOID;
+
+ /* Push match index and input string. */
+ *sp++ = INT_TO_JSVAL((jsint)cx->regExpStatics.leftContext.length);
+ *sp++ = STRING_TO_JSVAL(rdata->base.str);
+
+ /* Lift current frame to include the args and do the call. */
+ fp = cx->fp;
+ oldsp = fp->sp;
+ fp->sp = sp;
+ ok = js_Invoke(cx, argc, JSINVOKE_INTERNAL);
+ rval = fp->sp[-1];
+ fp->sp = oldsp;
+
+ if (ok) {
+ /*
+ * NB: we count on the newborn string root to hold any string
+ * created by this js_ValueToString that would otherwise be GC-
+ * able, until we use rdata->repstr in do_replace.
+ */
+ repstr = js_ValueToString(cx, rval);
+ if (!repstr) {
+ ok = JS_FALSE;
+ } else {
+ rdata->repstr = repstr;
+ *sizep = JSSTRING_LENGTH(repstr);
+ }
+ }
+
+ lambda_out:
+ js_FreeStack(cx, mark);
+ if (freeMoreParens)
+ JS_free(cx, cx->regExpStatics.moreParens);
+ cx->regExpStatics = save;
+ return ok;
+ }
+ #endif /* JS_HAS_REPLACE_LAMBDA */
+
+ repstr = rdata->repstr;
+ replen = JSSTRING_LENGTH(repstr);
+ for (dp = rdata->dollar, ep = rdata->dollarEnd; dp;
+ dp = js_strchr_limit(dp, '$', ep)) {
+ sub = interpret_dollar(cx, dp, ep, rdata, &skip);
+ if (sub) {
+ replen += sub->length - skip;
+ dp += skip;
+ }
+ else
+ dp++;
+ }
+ *sizep = replen;
+ return JS_TRUE;
+ }
+
+ static void
+ do_replace(JSContext *cx, ReplaceData *rdata, jschar *chars)
+ {
+ JSString *repstr;
+ jschar *bp, *cp, *dp, *ep;
+ size_t len, skip;
+ JSSubString *sub;
+
+ repstr = rdata->repstr;
+ bp = cp = JSSTRING_CHARS(repstr);
+ for (dp = rdata->dollar, ep = rdata->dollarEnd; dp;
+ dp = js_strchr_limit(dp, '$', ep)) {
+ len = dp - cp;
+ js_strncpy(chars, cp, len);
+ chars += len;
+ cp = dp;
+ sub = interpret_dollar(cx, dp, ep, rdata, &skip);
+ if (sub) {
+ len = sub->length;
+ js_strncpy(chars, sub->chars, len);
+ chars += len;
+ cp += skip;
+ dp += skip;
+ } else {
+ dp++;
+ }
+ }
+ js_strncpy(chars, cp, JSSTRING_LENGTH(repstr) - (cp - bp));
+ }
+
+ static JSBool
+ replace_glob(JSContext *cx, jsint count, GlobData *data)
+ {
+ ReplaceData *rdata;
+ JSString *str;
+ size_t leftoff, leftlen, replen, growth;
+ const jschar *left;
+ jschar *chars;
+
+ rdata = (ReplaceData *)data;
+ str = data->str;
+ leftoff = rdata->leftIndex;
+ left = JSSTRING_CHARS(str) + leftoff;
+ leftlen = cx->regExpStatics.lastMatch.chars - left;
+ rdata->leftIndex = cx->regExpStatics.lastMatch.chars - JSSTRING_CHARS(str);
+ rdata->leftIndex += cx->regExpStatics.lastMatch.length;
+ if (!find_replen(cx, rdata, &replen))
+ return JS_FALSE;
+ growth = leftlen + replen;
+ chars = (jschar *)
+ (rdata->chars
+ ? JS_realloc(cx, rdata->chars, (rdata->length + growth + 1)
+ * sizeof(jschar))
+ : JS_malloc(cx, (growth + 1) * sizeof(jschar)));
+ if (!chars) {
+ JS_free(cx, rdata->chars);
+ rdata->chars = NULL;
+ return JS_FALSE;
+ }
+ rdata->chars = chars;
+ rdata->length += growth;
+ chars += rdata->index;
+ rdata->index += growth;
+ js_strncpy(chars, left, leftlen);
+ chars += leftlen;
+ do_replace(cx, rdata, chars);
+ return JS_TRUE;
+ }
+
+ static JSBool
+ str_replace(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ JSObject *lambda;
+ JSString *repstr, *str;
+ ReplaceData rdata;
+ JSVersion version;
+ JSBool ok;
+ jschar *chars;
+ size_t leftlen, rightlen, length;
+
+ #if JS_HAS_REPLACE_LAMBDA
+ if (JS_TypeOfValue(cx, argv[1]) == JSTYPE_FUNCTION) {
+ lambda = JSVAL_TO_OBJECT(argv[1]);
+ repstr = NULL;
+ } else
+ #endif
+ {
+ if (!JS_ConvertValue(cx, argv[1], JSTYPE_STRING, &argv[1]))
+ return JS_FALSE;
+ repstr = JSVAL_TO_STRING(argv[1]);
+ lambda = NULL;
+ }
+
+ /*
+ * For ECMA Edition 3, the first argument is to be converted to a string
+ * to match in a "flat" sense (without regular expression metachars having
+ * special meanings) UNLESS the first arg is a RegExp object.
+ */
+ rdata.base.flags = MODE_REPLACE | KEEP_REGEXP;
+ version = cx->version & JSVERSION_MASK;
+ if (version == JSVERSION_DEFAULT || version > JSVERSION_1_4)
+ rdata.base.flags |= FORCE_FLAT;
+ rdata.base.optarg = 2;
+
+ rdata.lambda = lambda;
+ rdata.repstr = repstr;
+ if (repstr) {
+ rdata.dollarEnd = JSSTRING_CHARS(repstr) + JSSTRING_LENGTH(repstr);
+ rdata.dollar = js_strchr_limit(JSSTRING_CHARS(repstr), '$',
+ rdata.dollarEnd);
+ } else {
+ rdata.dollar = rdata.dollarEnd = NULL;
+ }
+ rdata.chars = NULL;
+ rdata.length = 0;
+ rdata.index = 0;
+ rdata.leftIndex = 0;
+
+ ok = match_or_replace(cx, obj, argc, argv, replace_glob, &rdata.base, rval);
+ if (!ok)
+ return JS_FALSE;
+
+ if (!rdata.chars) {
+ if ((rdata.base.flags & GLOBAL_REGEXP) || *rval != JSVAL_TRUE) {
+ /* Didn't match even once. */
+ *rval = STRING_TO_JSVAL(rdata.base.str);
+ goto out;
+ }
+ leftlen = cx->regExpStatics.leftContext.length;
+ ok = find_replen(cx, &rdata, &length);
+ if (!ok)
+ goto out;
+ length += leftlen;
+ chars = (jschar *) JS_malloc(cx, (length + 1) * sizeof(jschar));
+ if (!chars) {
+ ok = JS_FALSE;
+ goto out;
+ }
+ js_strncpy(chars, cx->regExpStatics.leftContext.chars, leftlen);
+ do_replace(cx, &rdata, chars + leftlen);
+ rdata.chars = chars;
+ rdata.length = length;
+ }
+
+ rightlen = cx->regExpStatics.rightContext.length;
+ length = rdata.length + rightlen;
+ chars = (jschar *)
+ JS_realloc(cx, rdata.chars, (length + 1) * sizeof(jschar));
+ if (!chars) {
+ JS_free(cx, rdata.chars);
+ ok = JS_FALSE;
+ goto out;
+ }
+ js_strncpy(chars + rdata.length, cx->regExpStatics.rightContext.chars,
+ rightlen);
+ chars[length] = 0;
+
+ str = js_NewString(cx, chars, length, 0);
+ if (!str) {
+ JS_free(cx, chars);
+ ok = JS_FALSE;
+ goto out;
+ }
+ *rval = STRING_TO_JSVAL(str);
+
+ out:
+ /* If KEEP_REGEXP is still set, it's our job to destroy regexp now. */
+ if (rdata.base.flags & KEEP_REGEXP)
+ js_DestroyRegExp(cx, rdata.base.regexp);
+ return ok;
+ }
+ #endif /* JS_HAS_REGEXPS */
+
+ /*
+ * Subroutine used by str_split to find the next split point in str, starting
+ * at offset *ip and looking either for the separator substring given by sep,
+ * or for the next re match. In the re case, return the matched separator in
+ * *sep, and the possibly updated offset in *ip.
+ *
+ * Return -2 on error, -1 on end of string, >= 0 for a valid index of the next
+ * separator occurrence if found, or str->length if no separator is found.
+ */
+ static jsint
+ find_split(JSContext *cx, JSString *str, JSRegExp *re, jsint *ip,
+ JSSubString *sep)
+ {
+ jsint i, j, k;
+ jschar *chars;
+ size_t length;
+
+ /*
+ * Stop if past end of string. If at end of string, we will compare the
+ * null char stored there (by js_NewString*) to sep->chars[j] in the while
+ * loop at the end of this function, so that
+ *
+ * "ab,".split(',') => ["ab", ""]
+ *
+ * and the resulting array converts back to the string "ab," for symmetry.
+ * However, we ape Perl and do this only if there is a sufficiently large
+ * limit argument (see str_split).
+ */
+ i = *ip;
+ if ((size_t)i > JSSTRING_LENGTH(str))
+ return -1;
+
+ /*
+ * Perl4 special case for str.split(' '), only if the user has selected
+ * JavaScript1.2 explicitly. Split on whitespace, and skip leading w/s.
+ * Strange but true, apparently modeled after awk.
+ *
+ * NB: we set sep->length to the length of the w/s run, so we must test
+ * sep->chars[1] == 0 to make sure sep is just one space.
+ */
+ chars = JSSTRING_CHARS(str);
+ length = JSSTRING_LENGTH(str);
+ if (JS_VERSION_IS_1_2(cx) &&
+ !re && *sep->chars == ' ' && sep->chars[1] == 0) {
+
+ /* Skip leading whitespace if at front of str. */
+ if (i == 0) {
+ while (JS_ISSPACE(chars[i]))
+ i++;
+ *ip = i;
+ }
+
+ /* Don't delimit whitespace at end of string. */
+ if ((size_t)i == length)
+ return -1;
+
+ /* Skip over the non-whitespace chars. */
+ while ((size_t)i < length && !JS_ISSPACE(chars[i]))
+ i++;
+
+ /* Now skip the next run of whitespace. */
+ j = i;
+ while ((size_t)j < length && JS_ISSPACE(chars[j]))
+ j++;
+
+ /* Update sep->length to count delimiter chars. */
+ sep->length = (size_t)(j - i);
+ return i;
+ }
+
+ #if JS_HAS_REGEXPS
+ /*
+ * Match a regular expression against the separator at or above index i.
+ * Call js_ExecuteRegExp with true for the test argument. On successful
+ * match, get the separator from cx->regExpStatics.lastMatch.
+ */
+ if (re) {
+ size_t index;
+ jsval rval;
+
+ again:
+ /* JS1.2 deviated from Perl by never matching at end of string. */
+ index = (size_t)i;
+ if (!js_ExecuteRegExp(cx, re, str, &index, JS_TRUE, &rval))
+ return -2;
+ if (rval != JSVAL_TRUE) {
+ /* Mismatch: ensure our caller advances i past end of string. */
+ sep->length = 1;
+ return length;
+ }
+ i = (jsint)index;
+ *sep = cx->regExpStatics.lastMatch;
+ if (sep->length == 0) {
+ /*
+ * Empty string match: never split on an empty match at the start
+ * of a find_split cycle. Same rule as for an empty global match
+ * in match_or_replace.
+ */
+ if (i == *ip) {
+ /*
+ * "Bump-along" to avoid sticking at an empty match, but don't
+ * bump past end of string -- our caller must do that by adding
+ * sep->length to our return value.
+ */
+ if ((size_t)i == length) {
+ if (JS_VERSION_IS_1_2(cx)) {
+ sep->length = 1;
+ return i;
+ }
+ return -1;
+ }
+ i++;
+ goto again;
+ }
+ if ((size_t)i == length) {
+ /*
+ * If there was a trivial zero-length match at the end of the
+ * split, then we shouldn't output the matched string at the end
+ * of the split array. See ECMA-262 Ed. 3, 15.5.4.14, Step 15.
+ */
+ sep->chars = NULL;
+ }
+ }
+ JS_ASSERT((size_t)i >= sep->length);
+ return i - sep->length;
+ }
+ #endif /* JS_HAS_REGEXPS */
+
+ /*
+ * Deviate from ECMA by never splitting an empty string by any separator
+ * string into a non-empty array (an array of length 1 that contains the
+ * empty string).
+ */
+ if (!JS_VERSION_IS_ECMA(cx) && length == 0)
+ return -1;
+
+ /*
+ * Special case: if sep is the empty string, split str into one character
+ * substrings. Let our caller worry about whether to split once at end of
+ * string into an empty substring.
+ *
+ * For 1.2 compatibility, at the end of the string, we return the length as
+ * the result, and set the separator length to 1 -- this allows the caller
+ * to include an additional null string at the end of the substring list.
+ */
+ if (sep->length == 0) {
+ if (JS_VERSION_IS_1_2(cx)) {
+ if ((size_t)i == length) {
+ sep->length = 1;
+ return i;
+ }
+ return i + 1;
+ }
+ return ((size_t)i == length) ? -1 : i + 1;
+ }
+
+ /*
+ * Now that we know sep is non-empty, search starting at i in str for an
+ * occurrence of all of sep's chars. If we find them, return the index of
+ * the first separator char. Otherwise, return length.
+ */
+ j = 0;
+ while ((size_t)(k = i + j) < length) {
+ if (chars[k] == sep->chars[j]) {
+ if ((size_t)++j == sep->length)
+ return i;
+ } else {
+ i++;
+ j = 0;
+ }
+ }
+ return k;
+ }
+
+ static JSBool
+ str_split(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ JSString *str, *sub;
+ JSObject *arrayobj;
+ jsval v;
+ JSBool ok, limited;
+ JSRegExp *re;
+ JSSubString *sep, tmp;
+ jsdouble d;
+ jsint i, j;
+ uint32 len, limit;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+
+ arrayobj = js_ConstructObject(cx, &js_ArrayClass, NULL, NULL, 0, NULL);
+ if (!arrayobj)
+ return JS_FALSE;
+ *rval = OBJECT_TO_JSVAL(arrayobj);
+
+ if (argc == 0) {
+ v = STRING_TO_JSVAL(str);
+ ok = JS_SetElement(cx, arrayobj, 0, &v);
+ } else {
+ #if JS_HAS_REGEXPS
+ if (JSVAL_IS_REGEXP(cx, argv[0])) {
+ re = (JSRegExp *) JS_GetPrivate(cx, JSVAL_TO_OBJECT(argv[0]));
+ sep = &tmp;
+
+ /* Set a magic value so we can detect a successful re match. */
+ sep->chars = NULL;
+ } else
+ #endif
+ {
+ JSString *str2 = js_ValueToString(cx, argv[0]);
+ if (!str2)
+ return JS_FALSE;
+ argv[0] = STRING_TO_JSVAL(str2);
+
+ /*
+ * Point sep at a local copy of str2's header because find_split
+ * will modify sep->length.
+ */
+ tmp.length = JSSTRING_LENGTH(str2);
+ tmp.chars = JSSTRING_CHARS(str2);
+ sep = &tmp;
+ re = NULL;
+ }
+
+ /* Use the second argument as the split limit, if given. */
+ limited = (argc > 1) && !JSVAL_IS_VOID(argv[1]);
+ limit = 0; /* Avoid warning. */
+ if (limited) {
+ if (!js_ValueToNumber(cx, argv[1], &d))
+ return JS_FALSE;
+
+ /* Clamp limit between 0 and 1 + string length. */
+ if (!js_DoubleToECMAUint32(cx, d, &limit))
+ return JS_FALSE;
+ if (limit > JSSTRING_LENGTH(str))
+ limit = 1 + JSSTRING_LENGTH(str);
+ }
+
+ len = i = 0;
+ while ((j = find_split(cx, str, re, &i, sep)) >= 0) {
+ if (limited && len >= limit)
+ break;
+ sub = js_NewDependentString(cx, str, i, (size_t)(j - i), 0);
+ if (!sub)
+ return JS_FALSE;
+ v = STRING_TO_JSVAL(sub);
+ if (!JS_SetElement(cx, arrayobj, len, &v))
+ return JS_FALSE;
+ len++;
+ #if JS_HAS_REGEXPS
+ /*
+ * Imitate perl's feature of including parenthesized substrings
+ * that matched part of the delimiter in the new array, after the
+ * split substring that was delimited.
+ */
+ if (re && sep->chars) {
+ uintN num;
+ JSSubString *parsub;
+
+ for (num = 0; num < cx->regExpStatics.parenCount; num++) {
+ if (limited && len >= limit)
+ break;
+ parsub = REGEXP_PAREN_SUBSTRING(&cx->regExpStatics, num);
+ sub = js_NewStringCopyN(cx, parsub->chars, parsub->length,
+ 0);
+ if (!sub)
+ return JS_FALSE;
+ v = STRING_TO_JSVAL(sub);
+ if (!JS_SetElement(cx, arrayobj, len, &v))
+ return JS_FALSE;
+ len++;
+ }
+ sep->chars = NULL;
+ }
+ #endif
+ i = j + sep->length;
+ if (!JS_VERSION_IS_ECMA(cx)) {
+ /*
+ * Deviate from ECMA to imitate Perl, which omits a final
+ * split unless a limit argument is given and big enough.
+ */
+ if (!limited && (size_t)i == JSSTRING_LENGTH(str))
+ break;
+ }
+ }
+ ok = (j != -2);
+ }
+ return ok;
+ }
+
+ #if JS_HAS_PERL_SUBSTR
+ static JSBool
+ str_substr(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ JSString *str;
+ jsdouble d;
+ jsdouble length, begin, end;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+
+ if (argc != 0) {
+ if (!js_ValueToNumber(cx, argv[0], &d))
+ return JS_FALSE;
+ length = JSSTRING_LENGTH(str);
+ begin = js_DoubleToInteger(d);
+ if (begin < 0) {
+ begin += length;
+ if (begin < 0)
+ begin = 0;
+ } else if (begin > length) {
+ begin = length;
+ }
+
+ if (argc == 1) {
+ end = length;
+ } else {
+ if (!js_ValueToNumber(cx, argv[1], &d))
+ return JS_FALSE;
+ end = js_DoubleToInteger(d);
+ if (end < 0)
+ end = 0;
+ end += begin;
+ if (end > length)
+ end = length;
+ }
+
+ str = js_NewDependentString(cx, str, (size_t)begin,
+ (size_t)(end - begin), 0);
+ if (!str)
+ return JS_FALSE;
+ }
+ *rval = STRING_TO_JSVAL(str);
+ return JS_TRUE;
+ }
+ #endif /* JS_HAS_PERL_SUBSTR */
+
+ #if JS_HAS_SEQUENCE_OPS
+ /*
+ * Python-esque sequence operations.
+ */
+ static JSBool
+ str_concat(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ JSString *str, *str2;
+ uintN i;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+
+ for (i = 0; i < argc; i++) {
+ str2 = js_ValueToString(cx, argv[i]);
+ if (!str2)
+ return JS_FALSE;
+ argv[i] = STRING_TO_JSVAL(str2);
+
+ str = js_ConcatStrings(cx, str, str2);
+ if (!str)
+ return JS_FALSE;
+ }
+
+ *rval = STRING_TO_JSVAL(str);
+ return JS_TRUE;
+ }
+
+ static JSBool
+ str_slice(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ JSString *str;
+ jsdouble d;
+ jsdouble length, begin, end;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+
+ if (argc != 0) {
+ if (!js_ValueToNumber(cx, argv[0], &d))
+ return JS_FALSE;
+ length = JSSTRING_LENGTH(str);
+ begin = js_DoubleToInteger(d);
+ if (begin < 0) {
+ begin += length;
+ if (begin < 0)
+ begin = 0;
+ } else if (begin > length) {
+ begin = length;
+ }
+
+ if (argc == 1) {
+ end = length;
+ } else {
+ if (!js_ValueToNumber(cx, argv[1], &d))
+ return JS_FALSE;
+ end = js_DoubleToInteger(d);
+ if (end < 0) {
+ end += length;
+ if (end < 0)
+ end = 0;
+ } else if (end > length) {
+ end = length;
+ }
+ if (end < begin)
+ end = begin;
+ }
+
+ str = js_NewDependentString(cx, str, (size_t)begin,
+ (size_t)(end - begin), 0);
+ if (!str)
+ return JS_FALSE;
+ }
+ *rval = STRING_TO_JSVAL(str);
+ return JS_TRUE;
+ }
+ #endif /* JS_HAS_SEQUENCE_OPS */
+
+ #if JS_HAS_STR_HTML_HELPERS
+ /*
+ * HTML composition aids.
+ */
+ static JSBool
+ tagify(JSContext *cx, JSObject *obj, jsval *argv,
+ const char *begin, JSString *param, const char *end,
+ jsval *rval)
+ {
+ JSString *str;
+ jschar *tagbuf;
+ size_t beglen, endlen, parlen, taglen;
+ size_t i, j;
+
+ str = js_ValueToString(cx, OBJECT_TO_JSVAL(obj));
+ if (!str)
+ return JS_FALSE;
+ argv[-1] = STRING_TO_JSVAL(str);
+
+ if (!end)
+ end = begin;
+
+ beglen = strlen(begin);
+ taglen = 1 + beglen + 1; /* '<begin' + '>' */
+ parlen = 0; /* Avoid warning. */
+ if (param) {
+ parlen = JSSTRING_LENGTH(param);
+ taglen += 2 + parlen + 1; /* '="param"' */
+ }
+ endlen = strlen(end);
+ taglen += JSSTRING_LENGTH(str) + 2 + endlen + 1; /* 'str</end>' */
+
+ tagbuf = (jschar *) JS_malloc(cx, (taglen + 1) * sizeof(jschar));
+ if (!tagbuf)
+ return JS_FALSE;
+
+ j = 0;
+ tagbuf[j++] = '<';
+ for (i = 0; i < beglen; i++)
+ tagbuf[j++] = (jschar)begin[i];
+ if (param) {
+ tagbuf[j++] = '=';
+ tagbuf[j++] = '"';
+ js_strncpy(&tagbuf[j], JSSTRING_CHARS(param), parlen);
+ j += parlen;
+ tagbuf[j++] = '"';
+ }
+ tagbuf[j++] = '>';
+ js_strncpy(&tagbuf[j], JSSTRING_CHARS(str), JSSTRING_LENGTH(str));
+ j += JSSTRING_LENGTH(str);
+ tagbuf[j++] = '<';
+ tagbuf[j++] = '/';
+ for (i = 0; i < endlen; i++)
+ tagbuf[j++] = (jschar)end[i];
+ tagbuf[j++] = '>';
+ JS_ASSERT(j == taglen);
+ tagbuf[j] = 0;
+
+ str = js_NewString(cx, tagbuf, taglen, 0);
+ if (!str) {
+ free((char *)tagbuf);
+ return JS_FALSE;
+ }
+ *rval = STRING_TO_JSVAL(str);
+ return JS_TRUE;
+ }
+
+ static JSBool
+ tagify_value(JSContext *cx, JSObject *obj, jsval *argv,
+ const char *begin, const char *end,
+ jsval *rval)
+ {
+ JSString *param;
+
+ param = js_ValueToString(cx, argv[0]);
+ if (!param)
+ return JS_FALSE;
+ argv[0] = STRING_TO_JSVAL(param);
+ return tagify(cx, obj, argv, begin, param, end, rval);
+ }
+
+ static JSBool
+ str_bold(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ return tagify(cx, obj, argv, "b", NULL, NULL, rval);
+ }
+
+ static JSBool
+ str_italics(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ return tagify(cx, obj, argv, "i", NULL, NULL, rval);
+ }
+
+ static JSBool
+ str_fixed(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ return tagify(cx, obj, argv, "tt", NULL, NULL, rval);
+ }
+
+ static JSBool
+ str_fontsize(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ return tagify_value(cx, obj, argv, "font size", "font", rval);
+ }
+
+ static JSBool
+ str_fontcolor(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval)
+ {
+ return tagify_value(cx, obj, argv, "font color", "font", rval);
+ }
+
+ static JSBool
+ str_link(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ return tagify_value(cx, obj, argv, "a href", "a", rval);
+ }
+
+ static JSBool
+ str_anchor(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ return tagify_value(cx, obj, argv, "a name", "a", rval);
+ }
+
+ static JSBool
+ str_strike(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ return tagify(cx, obj, argv, "strike", NULL, NULL, rval);
+ }
+
+ static JSBool
+ str_small(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ return tagify(cx, obj, argv, "small", NULL, NULL, rval);
+ }
+
+ static JSBool
+ str_big(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ return tagify(cx, obj, argv, "big", NULL, NULL, rval);
+ }
+
+ static JSBool
+ str_blink(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ return tagify(cx, obj, argv, "blink", NULL, NULL, rval);
+ }
+
+ static JSBool
+ str_sup(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ return tagify(cx, obj, argv, "sup", NULL, NULL, rval);
+ }
+
+ static JSBool
+ str_sub(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ return tagify(cx, obj, argv, "sub", NULL, NULL, rval);
+ }
+ #endif /* JS_HAS_STR_HTML_HELPERS */
+
+ static JSFunctionSpec string_methods[] = {
+ #if JS_HAS_TOSOURCE
+ {"quote", str_quote, 0,JSFUN_GENERIC_NATIVE,0},
+ {js_toSource_str, str_toSource, 0,0,0},
+ #endif
+
+ /* Java-like methods. */
+ {js_toString_str, str_toString, 0,0,0},
+ {js_valueOf_str, str_valueOf, 0,0,0},
+ {"substring", str_substring, 2,JSFUN_GENERIC_NATIVE,0},
+ {"toLowerCase", str_toLowerCase, 0,JSFUN_GENERIC_NATIVE,0},
+ {"toUpperCase", str_toUpperCase, 0,JSFUN_GENERIC_NATIVE,0},
+ {"charAt", str_charAt, 1,JSFUN_GENERIC_NATIVE,0},
+ {"charCodeAt", str_charCodeAt, 1,JSFUN_GENERIC_NATIVE,0},
+ {"indexOf", str_indexOf, 1,JSFUN_GENERIC_NATIVE,0},
+ {"lastIndexOf", str_lastIndexOf, 1,JSFUN_GENERIC_NATIVE,0},
+ {"toLocaleLowerCase", str_toLocaleLowerCase, 0,JSFUN_GENERIC_NATIVE,0},
+ {"toLocaleUpperCase", str_toLocaleUpperCase, 0,JSFUN_GENERIC_NATIVE,0},
+ {"localeCompare", str_localeCompare, 1,JSFUN_GENERIC_NATIVE,0},
+
+ /* Perl-ish methods (search is actually Python-esque). */
+ #if JS_HAS_REGEXPS
+ {"match", str_match, 1,JSFUN_GENERIC_NATIVE,2},
+ {"search", str_search, 1,JSFUN_GENERIC_NATIVE,0},
+ {"replace", str_replace, 2,JSFUN_GENERIC_NATIVE,0},
+ {"split", str_split, 2,JSFUN_GENERIC_NATIVE,0},
+ #endif
+ #if JS_HAS_PERL_SUBSTR
+ {"substr", str_substr, 2,JSFUN_GENERIC_NATIVE,0},
+ #endif
+
+ /* Python-esque sequence methods. */
+ #if JS_HAS_SEQUENCE_OPS
+ {"concat", str_concat, 0,JSFUN_GENERIC_NATIVE,0},
+ {"slice", str_slice, 0,JSFUN_GENERIC_NATIVE,0},
+ #endif
+
+ /* HTML string methods. */
+ #if JS_HAS_STR_HTML_HELPERS
+ {"bold", str_bold, 0,0,0},
+ {"italics", str_italics, 0,0,0},
+ {"fixed", str_fixed, 0,0,0},
+ {"fontsize", str_fontsize, 1,0,0},
+ {"fontcolor", str_fontcolor, 1,0,0},
+ {"link", str_link, 1,0,0},
+ {"anchor", str_anchor, 1,0,0},
+ {"strike", str_strike, 0,0,0},
+ {"small", str_small, 0,0,0},
+ {"big", str_big, 0,0,0},
+ {"blink", str_blink, 0,0,0},
+ {"sup", str_sup, 0,0,0},
+ {"sub", str_sub, 0,0,0},
+ #endif
+
+ {0,0,0,0,0}
+ };
+
+ static JSBool
+ String(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
+ {
+ JSString *str;
+
+ if (argc > 0) {
+ str = js_ValueToString(cx, argv[0]);
+ if (!str)
+ return JS_FALSE;
+ argv[0] = STRING_TO_JSVAL(str);
+ } else {
+ str = cx->runtime->emptyString;
+ }
+ if (!(cx->fp->flags & JSFRAME_CONSTRUCTING)) {
+ *rval = STRING_TO_JSVAL(str);
+ return JS_TRUE;
+ }
+ OBJ_SET_SLOT(cx, obj, JSSLOT_PRIVATE, STRING_TO_JSVAL(str));
+ return JS_TRUE;
+ }
+
+ static JSBool
+ str_fromCharCode(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval)
+ {
+ jschar *chars;
+ uintN i;
+ uint16 code;
+ JSString *str;
+
+ chars = (jschar *) JS_malloc(cx, (argc + 1) * sizeof(jschar));
+ if (!chars)
+ return JS_FALSE;
+ for (i = 0; i < argc; i++) {
+ if (!js_ValueToUint16(cx, argv[i], &code)) {
+ JS_free(cx, chars);
+ return JS_FALSE;
+ }
+ chars[i] = (jschar)code;
+ }
+ chars[i] = 0;
+ str = js_NewString(cx, chars, argc, 0);
+ if (!str) {
+ JS_free(cx, chars);
+ return JS_FALSE;
+ }
+ *rval = STRING_TO_JSVAL(str);
+ return JS_TRUE;
+ }
+
+ static JSFunctionSpec string_static_methods[] = {
+ {"fromCharCode", str_fromCharCode, 1,0,0},
+ {0,0,0,0,0}
+ };
+
+ static JSHashTable *deflated_string_cache;
+ #ifdef DEBUG
+ static uint32 deflated_string_cache_bytes;
+ #endif
+ #ifdef JS_THREADSAFE
+ static JSLock *deflated_string_cache_lock;
+ #endif
+
+ JSBool
+ js_InitStringGlobals(void)
+ {
+ #ifdef JS_THREADSAFE
+ /* Must come through here once in primordial thread to init safely! */
+ if (!deflated_string_cache_lock) {
+ deflated_string_cache_lock = JS_NEW_LOCK();
+ if (!deflated_string_cache_lock)
+ return JS_FALSE;
+ }
+ #endif
+ return JS_TRUE;
+ }
+
+ void
+ js_FreeStringGlobals()
+ {
+ if (deflated_string_cache) {
+ JS_HashTableDestroy(deflated_string_cache);
+ deflated_string_cache = NULL;
+ }
+ #ifdef JS_THREADSAFE
+ if (deflated_string_cache_lock) {
+ JS_DESTROY_LOCK(deflated_string_cache_lock);
+ deflated_string_cache_lock = NULL;
+ }
+ #endif
+ }
+
+ JSBool
+ js_InitRuntimeStringState(JSContext *cx)
+ {
+ JSRuntime *rt;
+ JSString *empty;
+ JSAtom *atom;
+
+ rt = cx->runtime;
+ JS_ASSERT(!rt->emptyString);
+
+ /* Make a permanently locked empty string. */
+ empty = js_NewStringCopyN(cx, js_empty_ucstr, 0, GCF_LOCK);
+ if (!empty)
+ return JS_FALSE;
+
+ /* Atomize it for scripts that use '' + x to convert x to string. */
+ atom = js_AtomizeString(cx, empty, ATOM_PINNED);
+ if (!atom)
+ return JS_FALSE;
+
+ rt->emptyString = empty;
+ rt->atomState.emptyAtom = atom;
+ return JS_TRUE;
+ }
+
+ void
+ js_FinishRuntimeStringState(JSContext *cx)
+ {
+ JSRuntime *rt = cx->runtime;
+
+ js_UnlockGCThingRT(rt, rt->emptyString);
+ rt->emptyString = NULL;
+ }
+
+ JSObject *
+ js_InitStringClass(JSContext *cx, JSObject *obj)
+ {
+ JSObject *proto;
+
+ /* Define the escape, unescape functions in the global object. */
+ if (!JS_DefineFunctions(cx, obj, string_functions))
+ return NULL;
+
+ proto = JS_InitClass(cx, obj, NULL, &js_StringClass, String, 1,
+ string_props, string_methods,
+ NULL, string_static_methods);
+ if (!proto)
+ return NULL;
+ OBJ_SET_SLOT(cx, proto, JSSLOT_PRIVATE,
+ STRING_TO_JSVAL(cx->runtime->emptyString));
+ return proto;
+ }
+
+ JSString *
+ js_NewString(JSContext *cx, jschar *chars, size_t length, uintN gcflag)
+ {
+ JSString *str;
+
+ if (length > JSSTRING_LENGTH_MASK) {
+ JS_ReportOutOfMemory(cx);
+ return NULL;
+ }
+
+ str = (JSString *) js_NewGCThing(cx, gcflag | GCX_STRING, sizeof(JSString));
+ if (!str)
+ return NULL;
+ str->length = length;
+ str->chars = chars;
+ #ifdef DEBUG
+ {
+ JSRuntime *rt = cx->runtime;
+ JS_RUNTIME_METER(rt, liveStrings);
+ JS_RUNTIME_METER(rt, totalStrings);
+ JS_LOCK_RUNTIME_VOID(rt,
+ (rt->lengthSum += (double)length,
+ rt->lengthSquaredSum += (double)length * (double)length));
+ }
+ #endif
+ return str;
+ }
+
+ JSString *
+ js_NewDependentString(JSContext *cx, JSString *base, size_t start,
+ size_t length, uintN gcflag)
+ {
+ JSDependentString *ds;
+
+ if (length == 0)
+ return cx->runtime->emptyString;
+
+ if (start == 0 && length == JSSTRING_LENGTH(base))
+ return base;
+
+ if (start > JSSTRDEP_START_MASK ||
+ (start != 0 && length > JSSTRDEP_LENGTH_MASK)) {
+ return js_NewStringCopyN(cx, JSSTRING_CHARS(base) + start, length,
+ gcflag);
+ }
+
+ ds = (JSDependentString *)
+ js_NewGCThing(cx, gcflag | GCX_MUTABLE_STRING, sizeof(JSString));
+ if (!ds)
+ return NULL;
+ if (start == 0) {
+ JSPREFIX_SET_LENGTH(ds, length);
+ JSPREFIX_SET_BASE(ds, base);
+ } else {
+ JSSTRDEP_SET_START_AND_LENGTH(ds, start, length);
+ JSSTRDEP_SET_BASE(ds, base);
+ }
+ #ifdef DEBUG
+ {
+ JSRuntime *rt = cx->runtime;
+ JS_RUNTIME_METER(rt, liveDependentStrings);
+ JS_RUNTIME_METER(rt, totalDependentStrings);
+ JS_RUNTIME_METER(rt, liveStrings);
+ JS_RUNTIME_METER(rt, totalStrings);
+ JS_LOCK_RUNTIME_VOID(rt,
+ (rt->strdepLengthSum += (double)length,
+ rt->strdepLengthSquaredSum += (double)length * (double)length));
+ JS_LOCK_RUNTIME_VOID(rt,
+ (rt->lengthSum += (double)length,
+ rt->lengthSquaredSum += (double)length * (double)length));
+ }
+ #endif
+ return (JSString *)ds;
+ }
+
+ #ifdef DEBUG
+ #include <math.h>
+
+ void printJSStringStats(JSRuntime *rt) {
+ double mean = 0., var = 0., sigma = 0.;
+ jsrefcount count = rt->totalStrings;
+ if (count > 0 && rt->lengthSum >= 0) {
+ mean = rt->lengthSum / count;
+ var = count * rt->lengthSquaredSum - rt->lengthSum * rt->lengthSum;
+ if (var < 0.0 || count <= 1)
+ var = 0.0;
+ else
+ var /= count * (count - 1);
+
+ /* Windows says sqrt(0.0) is "-1.#J" (?!) so we must test. */
+ sigma = (var != 0.) ? sqrt(var) : 0.;
+ }
+ fprintf(stderr, "%lu total strings, mean length %g (sigma %g)\n",
+ (unsigned long)count, mean, sigma);
+
+ mean = var = sigma = 0.;
+ count = rt->totalDependentStrings;
+ if (count > 0 && rt->strdepLengthSum >= 0) {
+ mean = rt->strdepLengthSum / count;
+ var = count * rt->strdepLengthSquaredSum
+ - rt->strdepLengthSum * rt->strdepLengthSum;
+ if (var < 0.0 || count <= 1)
+ var = 0.0;
+ else
+ var /= count * (count - 1);
+
+ /* Windows says sqrt(0.0) is "-1.#J" (?!) so we must test. */
+ sigma = (var != 0.) ? sqrt(var) : 0.;
+ }
+ fprintf(stderr, "%lu total dependent strings, mean length %g (sigma %g)\n",
+ (unsigned long)count, mean, sigma);
+ }
+ #endif
+
+ JSString *
+ js_NewStringCopyN(JSContext *cx, const jschar *s, size_t n, uintN gcflag)
+ {
+ jschar *news;
+ JSString *str;
+
+ news = (jschar *)JS_malloc(cx, (n + 1) * sizeof(jschar));
+ if (!news)
+ return NULL;
+ js_strncpy(news, s, n);
+ news[n] = 0;
+ str = js_NewString(cx, news, n, gcflag);
+ if (!str)
+ JS_free(cx, news);
+ return str;
+ }
+
+ JSString *
+ js_NewStringCopyZ(JSContext *cx, const jschar *s, uintN gcflag)
+ {
+ size_t n, m;
+ jschar *news;
+ JSString *str;
+
+ n = js_strlen(s);
+ m = (n + 1) * sizeof(jschar);
+ news = (jschar *) JS_malloc(cx, m);
+ if (!news)
+ return NULL;
+ memcpy(news, s, m);
+ str = js_NewString(cx, news, n, gcflag);
+ if (!str)
+ JS_free(cx, news);
+ return str;
+ }
+
+ JS_STATIC_DLL_CALLBACK(JSHashNumber)
+ js_hash_string_pointer(const void *key)
+ {
+ return (JSHashNumber)JS_PTR_TO_UINT32(key) >> JSVAL_TAGBITS;
+ }
+
+ void
+ js_PurgeDeflatedStringCache(JSString *str)
+ {
+ JSHashNumber hash;
+ JSHashEntry *he, **hep;
+
+ if (!deflated_string_cache)
+ return;
+
+ hash = js_hash_string_pointer(str);
+ JS_ACQUIRE_LOCK(deflated_string_cache_lock);
+ hep = JS_HashTableRawLookup(deflated_string_cache, hash, str);
+ he = *hep;
+ if (he) {
+ #ifdef DEBUG
+ deflated_string_cache_bytes -= JSSTRING_LENGTH(str);
+ #endif
+ free(he->value);
+ JS_HashTableRawRemove(deflated_string_cache, hep, he);
+ }
+ JS_RELEASE_LOCK(deflated_string_cache_lock);
+ }
+
+ void
+ js_FinalizeString(JSContext *cx, JSString *str)
+ {
+ js_FinalizeStringRT(cx->runtime, str);
+ }
+
+ void
+ js_FinalizeStringRT(JSRuntime *rt, JSString *str)
+ {
+ JSBool valid;
+
+ JS_RUNTIME_UNMETER(rt, liveStrings);
+ if (JSSTRING_IS_DEPENDENT(str)) {
+ /* If JSSTRFLAG_DEPENDENT is set, this string must be valid. */
+ JS_ASSERT(JSSTRDEP_BASE(str));
+ JS_RUNTIME_UNMETER(rt, liveDependentStrings);
+ valid = JS_TRUE;
+ } else {
+ /* A stillborn string has null chars, so is not valid. */
+ valid = (str->chars != NULL);
+ if (valid)
+ free(str->chars);
+ }
+ if (valid) {
+ js_PurgeDeflatedStringCache(str);
+ str->chars = NULL;
+ }
+ str->length = 0;
+ }
+
+ JSObject *
+ js_StringToObject(JSContext *cx, JSString *str)
+ {
+ JSObject *obj;
+
+ obj = js_NewObject(cx, &js_StringClass, NULL, NULL);
+ if (!obj)
+ return NULL;
+ OBJ_SET_SLOT(cx, obj, JSSLOT_PRIVATE, STRING_TO_JSVAL(str));
+ return obj;
+ }
+
+ JS_FRIEND_API(const char *)
+ js_ValueToPrintableString(JSContext *cx, jsval v)
+ {
+ JSString *str;
+ const char *bytes;
+
+ str = js_ValueToString(cx, v);
+ if (!str)
+ return NULL;
+ str = js_QuoteString(cx, str, 0);
+ if (!str)
+ return NULL;
+ bytes = js_GetStringBytes(str);
+ if (!bytes)
+ JS_ReportOutOfMemory(cx);
+ return bytes;
+ }
+
+ JSString *
+ js_ValueToString(JSContext *cx, jsval v)
+ {
+ JSObject *obj;
+ JSString *str;
+
+ if (JSVAL_IS_OBJECT(v)) {
+ obj = JSVAL_TO_OBJECT(v);
+ if (!obj)
+ return ATOM_TO_STRING(cx->runtime->atomState.nullAtom);
+ if (!OBJ_DEFAULT_VALUE(cx, obj, JSTYPE_STRING, &v))
+ return NULL;
+ }
+ if (JSVAL_IS_STRING(v)) {
+ str = JSVAL_TO_STRING(v);
+ } else if (JSVAL_IS_INT(v)) {
+ str = js_NumberToString(cx, JSVAL_TO_INT(v));
+ } else if (JSVAL_IS_DOUBLE(v)) {
+ str = js_NumberToString(cx, *JSVAL_TO_DOUBLE(v));
+ } else if (JSVAL_IS_BOOLEAN(v)) {
+ str = js_BooleanToString(cx, JSVAL_TO_BOOLEAN(v));
+ } else {
+ str = ATOM_TO_STRING(cx->runtime->atomState.typeAtoms[JSTYPE_VOID]);
+ }
+ return str;
+ }
+
+ JSString *
+ js_ValueToSource(JSContext *cx, jsval v)
+ {
+ if (JSVAL_IS_STRING(v))
+ return js_QuoteString(cx, JSVAL_TO_STRING(v), '"');
+ if (JSVAL_IS_PRIMITIVE(v)) {
+ /* Special case to preserve negative zero, _contra_ toString. */
+ if (JSVAL_IS_DOUBLE(v) && JSDOUBLE_IS_NEGZERO(*JSVAL_TO_DOUBLE(v))) {
+ /* NB: _ucNstr rather than _ucstr to indicate non-terminated. */
+ static const jschar js_negzero_ucNstr[] = {'-', '0'};
+
+ return js_NewStringCopyN(cx, js_negzero_ucNstr, 2, 0);
+ }
+ } else {
+ if (!js_TryMethod(cx, JSVAL_TO_OBJECT(v),
+ cx->runtime->atomState.toSourceAtom,
+ 0, NULL, &v)) {
+ return NULL;
+ }
+ }
+ return js_ValueToString(cx, v);
+ }
+
+ JSHashNumber
+ js_HashString(JSString *str)
+ {
+ JSHashNumber h;
+ const jschar *s;
+ size_t n;
+
+ h = 0;
+ for (s = JSSTRING_CHARS(str), n = JSSTRING_LENGTH(str); n; s++, n--)
+ h = (h >> (JS_HASH_BITS - 4)) ^ (h << 4) ^ *s;
+ return h;
+ }
+
+ intN
+ js_CompareStrings(JSString *str1, JSString *str2)
+ {
+ size_t l1, l2, n, i;
+ const jschar *s1, *s2;
+ intN cmp;
+
+ l1 = JSSTRING_LENGTH(str1), l2 = JSSTRING_LENGTH(str2);
+ s1 = JSSTRING_CHARS(str1), s2 = JSSTRING_CHARS(str2);
+ n = JS_MIN(l1, l2);
+ for (i = 0; i < n; i++) {
+ cmp = s1[i] - s2[i];
+ if (cmp != 0)
+ return cmp;
+ }
+ return (intN)(l1 - l2);
+ }
+
+ size_t
+ js_strlen(const jschar *s)
+ {
+ const jschar *t;
+
+ for (t = s; *t != 0; t++)
+ continue;
+ return (size_t)(t - s);
+ }
+
+ jschar *
+ js_strchr(const jschar *s, jschar c)
+ {
+ while (*s != 0) {
+ if (*s == c)
+ return (jschar *)s;
+ s++;
+ }
+ return NULL;
+ }
+
+ jschar *
+ js_strchr_limit(const jschar *s, jschar c, const jschar *limit)
+ {
+ while (s < limit) {
+ if (*s == c)
+ return (jschar *)s;
+ s++;
+ }
+ return NULL;
+ }
+
+ const jschar *
+ js_SkipWhiteSpace(const jschar *s)
+ {
+ /* JS_ISSPACE is false on a null. */
+ while (JS_ISSPACE(*s))
+ s++;
+ return s;
+ }
+
+ #ifdef JS_C_STRINGS_ARE_UTF8
+
+ jschar *
+ js_InflateString(JSContext *cx, const char *bytes, size_t *length)
+ {
+ jschar *chars = NULL;
+ size_t dstlen = 0;
+
+ if (!js_InflateStringToBuffer(cx, bytes, *length, NULL, &dstlen))
+ return NULL;
+ chars = (jschar *) JS_malloc(cx, (dstlen + 1) * sizeof (jschar));
+ if (!chars)
+ return NULL;
+ js_InflateStringToBuffer(cx, bytes, *length, chars, &dstlen);
+ chars [dstlen] = 0;
+ *length = dstlen;
+ return chars;
+ }
+
+ /*
+ * May be called with null cx by js_GetStringBytes, see below.
+ */
+ char *
+ js_DeflateString(JSContext *cx, const jschar *chars, size_t length)
+ {
+ size_t size = 0;
+ char *bytes = NULL;
+ if (!js_DeflateStringToBuffer (cx, chars, length, NULL, &size))
+ return NULL;
+ bytes = (char *) (cx ? JS_malloc(cx, size+1) : malloc(size+1));
+ if (!bytes)
+ return NULL;
+ js_DeflateStringToBuffer (cx, chars, length, bytes, &size);
+ bytes [size] = 0;
+ return bytes;
+ }
+
+ JSBool
+ js_DeflateStringToBuffer(JSContext *cx, const jschar* src, size_t srclen, char* dst, size_t* dstlenp)
+ {
+ size_t i, utf8Len, dstlen = *dstlenp, origDstlen = dstlen;
+ jschar c, c2;
+ uint32 v;
+ uint8 utf8buf[6];
+
+ if (!dst)
+ dstlen = origDstlen = (size_t) -1;
+
+ while (srclen) {
+ c = *src++;
+ srclen--;
+ if ((c >= 0xDC00) && (c <= 0xDFFF))
+ goto badSurrogate;
+ if (c < 0xD800 || c > 0xDBFF) {
+ v = c;
+ } else {
+ if (srclen < 1)
+ goto bufferTooSmall;
+ c2 = *src++;
+ srclen--;
+ if ((c2 < 0xDC00) || (c2 > 0xDFFF)) {
+ c = c2;
+ goto badSurrogate;
+ }
+ v = ((c - 0xD800) << 10) + (c2 - 0xDC00) + 0x10000;
+ }
+ if (v < 0x0080) {
+ /* OSSP BUGFIX */ /* no encoding necessary - performance hack */
+ if (!dstlen)
+ goto bufferTooSmall;
+ if (dst)
+ *dst++ = (char) v;
+ utf8Len = 1;
+ } else {
+ utf8Len = js_OneUcs4ToUtf8Char(utf8buf, v);
+ if (utf8Len > dstlen)
+ goto bufferTooSmall;
+ if (dst) {
+ for (i = 0; i < utf8Len; i++)
+ *dst++ = (char) utf8buf [i];
+ }
+ }
+ dstlen -= utf8Len;
+ }
+ *dstlenp = (origDstlen - dstlen);
+ return JS_TRUE;
+
+ badSurrogate:
+ *dstlenp = (origDstlen - dstlen);
+ if (cx) {
+ char buffer [10];
+ JS_snprintf (buffer, 10, "0x%x", c);
+ JS_ReportErrorFlagsAndNumber(cx,
+ JSREPORT_ERROR,
+ js_GetErrorMessage, NULL,
+ JSMSG_BAD_SURROGATE_CHAR,
+ buffer);
+ }
+ return JS_FALSE;
+
+ bufferTooSmall:
+ *dstlenp = (origDstlen - dstlen);
+ if (cx)
+ JS_ReportErrorNumber(cx, js_GetErrorMessage, NULL, JSMSG_BUFFER_TOO_SMALL);
+ return JS_FALSE;
+ }
+
+ JSBool
+ js_InflateStringToBuffer(JSContext *cx, const char *src, size_t srclen, jschar* dst, size_t* dstlenp)
+ {
+ uint32 v;
+ size_t offset = 0, j, n, dstlen = *dstlenp, origDstlen = dstlen;
+
+ if (!dst)
+ dstlen = origDstlen = (size_t) -1;
+
+ while (srclen) {
+ v = (uint8) *src;
+ n = 1;
+ if (v & 0x80) {
+ while (v & (0x80 >> n))
+ n++;
+ if (n > srclen)
+ goto bufferTooSmall;
+ if (n == 1 || n > 6)
+ goto badCharacter;
+ for (j = 1; j < n; j++) {
+ if ((src [j] & 0xC0) != 0x80)
+ goto badCharacter;
+ }
+ v = Utf8ToOneUcs4Char(src, n);
+ if (v >= 0x10000) {
+ v -= 0x10000;
+ if (v > 0xFFFFF || dstlen < 2) {
+ *dstlenp = (origDstlen - dstlen);
+ if (cx) {
+ char buffer [10];
+ JS_snprintf (buffer, 10, "0x%x", v + 0x10000);
+ JS_ReportErrorFlagsAndNumber(cx,
+ JSREPORT_ERROR,
+ js_GetErrorMessage, NULL,
+ JSMSG_UTF8_CHAR_TOO_LARGE,
+ buffer);
+ }
+ return JS_FALSE;
+ }
+ if (dstlen < 2)
+ goto bufferTooSmall;
+ if (dst) {
+ *dst++ = (jschar)((v >> 10) + 0xD800);
+ v = (jschar)((v & 0x3FF) + 0xDC00);
+ }
+ dstlen--;
+ }
+ }
+ if (!dstlen)
+ goto bufferTooSmall;
+ if (dst)
+ *dst++ = (jschar) v;
+ dstlen--;
+ offset += n;
+ src += n;
+ srclen -= n;
+ }
+ *dstlenp = (origDstlen - dstlen);
+ return JS_TRUE;
+
+ badCharacter:
+ *dstlenp = (origDstlen - dstlen);
+ if (cx) {
+ char buffer [10];
+ JS_snprintf (buffer, 10, "%d", offset);
+ JS_ReportErrorFlagsAndNumber(cx,
+ JSREPORT_ERROR,
+ js_GetErrorMessage, NULL,
+ JSMSG_MALFORMED_UTF8_CHAR,
+ buffer);
+ }
+ return JS_FALSE;
+
+ bufferTooSmall:
+ *dstlenp = (origDstlen - dstlen);
+ if (cx)
+ JS_ReportErrorNumber(cx, js_GetErrorMessage, NULL, JSMSG_BUFFER_TOO_SMALL);
+ return JS_FALSE;
+ }
+
+ #else
+
+ JSBool
+ js_InflateStringToBuffer(JSContext* cx, const char *bytes, size_t length, jschar *chars, size_t* charsLength)
+ {
+ size_t i;
+
+ if (length > *charsLength) {
+ for (i = 0; i < *charsLength; i++)
+ chars[i] = (unsigned char) bytes[i];
+ if (cx)
+ JS_ReportErrorNumber(cx, js_GetErrorMessage, NULL, JSMSG_BUFFER_TOO_SMALL);
+ return JS_FALSE;
+ }
+ else {
+ for (i = 0; i < length; i++)
+ chars[i] = (unsigned char) bytes[i];
+ *charsLength = length;
+ return JS_TRUE;
+ }
+ }
+
+ jschar *
+ js_InflateString(JSContext *cx, const char *bytes, size_t *bytesLength)
+ {
+ jschar *chars;
+ size_t i, length = *bytesLength;
+
+ chars = (jschar *) JS_malloc(cx, (length + 1) * sizeof(jschar));
+ if (!chars) {
+ *bytesLength = 0;
+ return NULL;
+ }
+ for (i = 0; i < length; i++)
+ chars[i] = (unsigned char) bytes[i];
+ chars [length] = 0;
+ *bytesLength = length;
+ return chars;
+ }
+
+ JSBool
+ js_DeflateStringToBuffer(JSContext* cx, const jschar *chars, size_t length, char *bytes, size_t* bytesLength)
+ {
+ size_t i;
+
+ if (length > *bytesLength) {
+ for (i = 0; i < *bytesLength; i++)
+ bytes[i] = (char) chars[i];
+ if (cx)
+ JS_ReportErrorNumber(cx, js_GetErrorMessage, NULL, JSMSG_BUFFER_TOO_SMALL);
+ return JS_FALSE;
+ }
+ else {
+ for (i = 0; i < length; i++)
+ bytes[i] = (char) chars[i];
+ *bytesLength = length;
+ return JS_TRUE;
+ }
+ }
+
+ /*
+ * May be called with null cx by js_GetStringBytes, see below.
+ */
+ char *
+ js_DeflateString(JSContext *cx, const jschar *chars, size_t length)
+ {
+ size_t i, size;
+ char *bytes;
+
+ size = (length + 1) * sizeof(char);
+ bytes = (char *) (cx ? JS_malloc(cx, size) : malloc(size));
+ if (!bytes)
+ return NULL;
+
+ for (i = 0; i < length; i++)
+ bytes[i] = (char) chars[i];
+
+ bytes [length] = 0;
+ return bytes;
+ }
+
+ #endif
+
+ static JSHashTable *
+ GetDeflatedStringCache(void)
+ {
+ JSHashTable *cache;
+
+ cache = deflated_string_cache;
+ if (!cache) {
+ cache = JS_NewHashTable(8, js_hash_string_pointer,
+ JS_CompareValues, JS_CompareValues,
+ NULL, NULL);
+ deflated_string_cache = cache;
+ }
+ return cache;
+ }
+
+ JSBool
+ js_SetStringBytes(JSString *str, char *bytes, size_t length)
+ {
+ JSHashTable *cache;
+ JSBool ok;
+ JSHashNumber hash;
+ JSHashEntry **hep;
+
+ JS_ACQUIRE_LOCK(deflated_string_cache_lock);
+
+ cache = GetDeflatedStringCache();
+ if (!cache) {
+ ok = JS_FALSE;
+ } else {
+ hash = js_hash_string_pointer(str);
+ hep = JS_HashTableRawLookup(cache, hash, str);
+ JS_ASSERT(*hep == NULL);
+ ok = JS_HashTableRawAdd(cache, hep, hash, str, bytes) != NULL;
+ #ifdef DEBUG
+ if (ok)
+ deflated_string_cache_bytes += length;
+ #endif
+ }
+
+ JS_RELEASE_LOCK(deflated_string_cache_lock);
+ return ok;
+ }
+
+ char *
+ js_GetStringBytes(JSString *str)
+ {
+ JSHashTable *cache;
+ char *bytes;
+ JSHashNumber hash;
+ JSHashEntry *he, **hep;
+
+ JS_ACQUIRE_LOCK(deflated_string_cache_lock);
+
+ cache = GetDeflatedStringCache();
+ if (!cache) {
+ bytes = NULL;
+ } else {
+ hash = js_hash_string_pointer(str);
+ hep = JS_HashTableRawLookup(cache, hash, str);
+ he = *hep;
+ if (he) {
+ bytes = (char *) he->value;
+
+ /* Try to catch failure to JS_ShutDown between runtime epochs. */
+ JS_ASSERT((*bytes == '\0' && JSSTRING_LENGTH(str) == 0) ||
+ *bytes == (char) JSSTRING_CHARS(str)[0]);
+ } else {
+ bytes = js_DeflateString(NULL, JSSTRING_CHARS(str),
+ JSSTRING_LENGTH(str));
+ if (bytes) {
+ if (JS_HashTableRawAdd(cache, hep, hash, str, bytes)) {
+ #ifdef DEBUG
+ deflated_string_cache_bytes += JSSTRING_LENGTH(str);
+ #endif
+ } else {
+ free(bytes);
+ bytes = NULL;
+ }
+ }
+ }
+ }
+
+ JS_RELEASE_LOCK(deflated_string_cache_lock);
+ return bytes;
+ }
+
+ /*
+ * From java.lang.Character.java:
+ *
+ * The character properties are currently encoded into 32 bits in the
+ * following manner:
+ *
+ * 10 bits signed offset used for converting case
+ * 1 bit if 1, adding the signed offset converts the character to
+ * lowercase
+ * 1 bit if 1, subtracting the signed offset converts the character to
+ * uppercase
+ * 1 bit if 1, character has a titlecase equivalent (possibly itself)
+ * 3 bits 0 may not be part of an identifier
+ * 1 ignorable control; may continue a Unicode identifier or JS
+ * identifier
+ * 2 may continue a JS identifier but not a Unicode identifier
+ * (unused)
+ * 3 may continue a Unicode identifier or JS identifier
+ * 4 is a JS whitespace character
+ * 5 may start or continue a JS identifier;
+ * may continue but not start a Unicode identifier (_)
+ * 6 may start or continue a JS identifier but not a Unicode
+ * identifier ($)
+ * 7 may start or continue a Unicode identifier or JS identifier
+ * Thus:
+ * 5, 6, 7 may start a JS identifier
+ * 1, 2, 3, 5, 6, 7 may continue a JS identifier
+ * 7 may start a Unicode identifier
+ * 1, 3, 5, 7 may continue a Unicode identifier
+ * 1 is ignorable within an identifier
+ * 4 is JS whitespace
+ * 2 bits 0 this character has no numeric property
+ * 1 adding the digit offset to the character code and then
+ * masking with 0x1F will produce the desired numeric value
+ * 2 this character has a "strange" numeric value
+ * 3 a JS supradecimal digit: adding the digit offset to the
+ * character code, then masking with 0x1F, then adding 10
+ * will produce the desired numeric value
+ * 5 bits digit offset
+ * 1 bit XML 1.0 name start character
+ * 1 bit XML 1.0 name character
+ * 2 bits reserved for future use
+ * 5 bits character type
+ */
+
+ /* The X table has 1024 entries for a total of 1024 bytes. */
+
+ const uint8 js_X[] = {
+ 0, 1, 2, 3, 4, 5, 6, 7, /* 0x0000 */
+ 8, 9, 10, 11, 12, 13, 14, 15, /* 0x0200 */
+ 16, 17, 18, 19, 20, 21, 22, 23, /* 0x0400 */
+ 24, 25, 26, 27, 28, 28, 28, 28, /* 0x0600 */
+ 28, 28, 28, 28, 29, 30, 31, 32, /* 0x0800 */
+ 33, 34, 35, 36, 37, 38, 39, 40, /* 0x0A00 */
+ 41, 42, 43, 44, 45, 46, 28, 28, /* 0x0C00 */
+ 47, 48, 49, 50, 51, 52, 53, 28, /* 0x0E00 */
+ 28, 28, 54, 55, 56, 57, 58, 59, /* 0x1000 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x1200 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x1400 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x1600 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x1800 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x1A00 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x1C00 */
+ 60, 60, 61, 62, 63, 64, 65, 66, /* 0x1E00 */
+ 67, 68, 69, 70, 71, 72, 73, 74, /* 0x2000 */
+ 75, 75, 75, 76, 77, 78, 28, 28, /* 0x2200 */
+ 79, 80, 81, 82, 83, 83, 84, 85, /* 0x2400 */
+ 86, 85, 28, 28, 87, 88, 89, 28, /* 0x2600 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x2800 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x2A00 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x2C00 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x2E00 */
+ 90, 91, 92, 93, 94, 56, 95, 28, /* 0x3000 */
+ 96, 97, 98, 99, 83, 100, 83, 101, /* 0x3200 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x3400 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x3600 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x3800 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x3A00 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x3C00 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x3E00 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x4000 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x4200 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x4400 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x4600 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x4800 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x4A00 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0x4C00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x4E00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x5000 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x5200 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x5400 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x5600 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x5800 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x5A00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x5C00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x5E00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x6000 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x6200 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x6400 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x6600 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x6800 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x6A00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x6C00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x6E00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x7000 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x7200 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x7400 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x7600 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x7800 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x7A00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x7C00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x7E00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x8000 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x8200 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x8400 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x8600 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x8800 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x8A00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x8C00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x8E00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x9000 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x9200 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x9400 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x9600 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x9800 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x9A00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0x9C00 */
+ 56, 56, 56, 56, 56, 56, 102, 28, /* 0x9E00 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0xA000 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0xA200 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0xA400 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0xA600 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0xA800 */
+ 28, 28, 28, 28, 28, 28, 28, 28, /* 0xAA00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xAC00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xAE00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xB000 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xB200 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xB400 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xB600 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xB800 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xBA00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xBC00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xBE00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xC000 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xC200 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xC400 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xC600 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xC800 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xCA00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xCC00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xCE00 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xD000 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xD200 */
+ 56, 56, 56, 56, 56, 56, 56, 56, /* 0xD400 */
+ 56, 56, 56, 56, 56, 56, 103, 28, /* 0xD600 */
+ 104, 104, 104, 104, 104, 104, 104, 104, /* 0xD800 */
+ 104, 104, 104, 104, 104, 104, 104, 104, /* 0xDA00 */
+ 104, 104, 104, 104, 104, 104, 104, 104, /* 0xDC00 */
+ 104, 104, 104, 104, 104, 104, 104, 104, /* 0xDE00 */
+ 105, 105, 105, 105, 105, 105, 105, 105, /* 0xE000 */
+ 105, 105, 105, 105, 105, 105, 105, 105, /* 0xE200 */
+ 105, 105, 105, 105, 105, 105, 105, 105, /* 0xE400 */
+ 105, 105, 105, 105, 105, 105, 105, 105, /* 0xE600 */
+ 105, 105, 105, 105, 105, 105, 105, 105, /* 0xE800 */
+ 105, 105, 105, 105, 105, 105, 105, 105, /* 0xEA00 */
+ 105, 105, 105, 105, 105, 105, 105, 105, /* 0xEC00 */
+ 105, 105, 105, 105, 105, 105, 105, 105, /* 0xEE00 */
+ 105, 105, 105, 105, 105, 105, 105, 105, /* 0xF000 */
+ 105, 105, 105, 105, 105, 105, 105, 105, /* 0xF200 */
+ 105, 105, 105, 105, 105, 105, 105, 105, /* 0xF400 */
+ 105, 105, 105, 105, 105, 105, 105, 105, /* 0xF600 */
+ 105, 105, 105, 105, 56, 56, 56, 56, /* 0xF800 */
+ 106, 28, 28, 28, 107, 108, 109, 110, /* 0xFA00 */
+ 56, 56, 56, 56, 111, 112, 113, 114, /* 0xFC00 */
+ 115, 116, 56, 117, 118, 119, 120, 121 /* 0xFE00 */
+ };
+
+ /* The Y table has 7808 entries for a total of 7808 bytes. */
+
+ const uint8 js_Y[] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, /* 0 */
+ 0, 1, 1, 1, 1, 1, 0, 0, /* 0 */
+ 0, 0, 0, 0, 0, 0, 0, 0, /* 0 */
+ 0, 0, 0, 0, 0, 0, 0, 0, /* 0 */
+ 2, 3, 3, 3, 4, 3, 3, 3, /* 0 */
+ 5, 6, 3, 7, 3, 8, 3, 3, /* 0 */
+ 9, 9, 9, 9, 9, 9, 9, 9, /* 0 */
+ 9, 9, 3, 3, 7, 7, 7, 3, /* 0 */
+ 3, 10, 10, 10, 10, 10, 10, 10, /* 1 */
+ 10, 10, 10, 10, 10, 10, 10, 10, /* 1 */
+ 10, 10, 10, 10, 10, 10, 10, 10, /* 1 */
+ 10, 10, 10, 5, 3, 6, 11, 12, /* 1 */
+ 11, 13, 13, 13, 13, 13, 13, 13, /* 1 */
+ 13, 13, 13, 13, 13, 13, 13, 13, /* 1 */
+ 13, 13, 13, 13, 13, 13, 13, 13, /* 1 */
+ 13, 13, 13, 5, 7, 6, 7, 0, /* 1 */
+ 0, 0, 0, 0, 0, 0, 0, 0, /* 2 */
+ 0, 0, 0, 0, 0, 0, 0, 0, /* 2 */
+ 0, 0, 0, 0, 0, 0, 0, 0, /* 2 */
+ 0, 0, 0, 0, 0, 0, 0, 0, /* 2 */
+ 2, 3, 4, 4, 4, 4, 15, 15, /* 2 */
+ 11, 15, 16, 5, 7, 8, 15, 11, /* 2 */
+ 15, 7, 17, 17, 11, 16, 15, 3, /* 2 */
+ 11, 18, 16, 6, 19, 19, 19, 3, /* 2 */
+ 20, 20, 20, 20, 20, 20, 20, 20, /* 3 */
+ 20, 20, 20, 20, 20, 20, 20, 20, /* 3 */
+ 20, 20, 20, 20, 20, 20, 20, 7, /* 3 */
+ 20, 20, 20, 20, 20, 20, 20, 16, /* 3 */
+ 21, 21, 21, 21, 21, 21, 21, 21, /* 3 */
+ 21, 21, 21, 21, 21, 21, 21, 21, /* 3 */
+ 21, 21, 21, 21, 21, 21, 21, 7, /* 3 */
+ 21, 21, 21, 21, 21, 21, 21, 22, /* 3 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 4 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 4 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 4 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 4 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 4 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 4 */
+ 25, 26, 23, 24, 23, 24, 23, 24, /* 4 */
+ 16, 23, 24, 23, 24, 23, 24, 23, /* 4 */
+ 24, 23, 24, 23, 24, 23, 24, 23, /* 5 */
+ 24, 16, 23, 24, 23, 24, 23, 24, /* 5 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 5 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 5 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 5 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 5 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 5 */
+ 27, 23, 24, 23, 24, 23, 24, 28, /* 5 */
+ 16, 29, 23, 24, 23, 24, 30, 23, /* 6 */
+ 24, 31, 31, 23, 24, 16, 32, 32, /* 6 */
+ 33, 23, 24, 31, 34, 16, 35, 36, /* 6 */
+ 23, 24, 16, 16, 35, 37, 16, 38, /* 6 */
+ 23, 24, 23, 24, 23, 24, 38, 23, /* 6 */
+ 24, 39, 40, 16, 23, 24, 39, 23, /* 6 */
+ 24, 41, 41, 23, 24, 23, 24, 42, /* 6 */
+ 23, 24, 16, 40, 23, 24, 40, 40, /* 6 */
+ 40, 40, 40, 40, 43, 44, 45, 43, /* 7 */
+ 44, 45, 43, 44, 45, 23, 24, 23, /* 7 */
+ 24, 23, 24, 23, 24, 23, 24, 23, /* 7 */
+ 24, 23, 24, 23, 24, 16, 23, 24, /* 7 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 7 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 7 */
+ 16, 43, 44, 45, 23, 24, 46, 46, /* 7 */
+ 46, 46, 23, 24, 23, 24, 23, 24, /* 7 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 8 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 8 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 8 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 8 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 8 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 8 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 8 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 8 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 9 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 9 */
+ 16, 16, 16, 47, 48, 16, 49, 49, /* 9 */
+ 50, 50, 16, 51, 16, 16, 16, 16, /* 9 */
+ 49, 16, 16, 52, 16, 16, 16, 16, /* 9 */
+ 53, 54, 16, 16, 16, 16, 16, 54, /* 9 */
+ 16, 16, 55, 16, 16, 16, 16, 16, /* 9 */
+ 16, 16, 16, 16, 16, 16, 16, 16, /* 9 */
+ 16, 16, 16, 56, 16, 16, 16, 16, /* 10 */
+ 56, 16, 57, 57, 16, 16, 16, 16, /* 10 */
+ 16, 16, 58, 16, 16, 16, 16, 16, /* 10 */
+ 16, 16, 16, 16, 16, 16, 16, 16, /* 10 */
+ 16, 16, 16, 16, 16, 16, 16, 16, /* 10 */
+ 16, 46, 46, 46, 46, 46, 46, 46, /* 10 */
+ 59, 59, 59, 59, 59, 59, 59, 59, /* 10 */
+ 59, 11, 11, 59, 59, 59, 59, 59, /* 10 */
+ 59, 59, 11, 11, 11, 11, 11, 11, /* 11 */
+ 11, 11, 11, 11, 11, 11, 11, 11, /* 11 */
+ 59, 59, 11, 11, 11, 11, 11, 11, /* 11 */
+ 11, 11, 11, 11, 11, 11, 11, 46, /* 11 */
+ 59, 59, 59, 59, 59, 11, 11, 11, /* 11 */
+ 11, 11, 46, 46, 46, 46, 46, 46, /* 11 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 11 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 11 */
+ 60, 60, 60, 60, 60, 60, 60, 60, /* 12 */
+ 60, 60, 60, 60, 60, 60, 60, 60, /* 12 */
+ 60, 60, 60, 60, 60, 60, 60, 60, /* 12 */
+ 60, 60, 60, 60, 60, 60, 60, 60, /* 12 */
+ 60, 60, 60, 60, 60, 60, 60, 60, /* 12 */
+ 60, 60, 60, 60, 60, 60, 60, 60, /* 12 */
+ 60, 60, 60, 60, 60, 60, 60, 60, /* 12 */
+ 60, 60, 60, 60, 60, 60, 60, 60, /* 12 */
+ 60, 60, 60, 60, 60, 60, 46, 46, /* 13 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 13 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 13 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 13 */
+ 60, 60, 46, 46, 46, 46, 46, 46, /* 13 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 13 */
+ 46, 46, 46, 46, 3, 3, 46, 46, /* 13 */
+ 46, 46, 59, 46, 46, 46, 3, 46, /* 13 */
+ 46, 46, 46, 46, 11, 11, 61, 3, /* 14 */
+ 62, 62, 62, 46, 63, 46, 64, 64, /* 14 */
+ 16, 20, 20, 20, 20, 20, 20, 20, /* 14 */
+ 20, 20, 20, 20, 20, 20, 20, 20, /* 14 */
+ 20, 20, 46, 20, 20, 20, 20, 20, /* 14 */
+ 20, 20, 20, 20, 65, 66, 66, 66, /* 14 */
+ 16, 21, 21, 21, 21, 21, 21, 21, /* 14 */
+ 21, 21, 21, 21, 21, 21, 21, 21, /* 14 */
+ 21, 21, 16, 21, 21, 21, 21, 21, /* 15 */
+ 21, 21, 21, 21, 67, 68, 68, 46, /* 15 */
+ 69, 70, 38, 38, 38, 71, 72, 46, /* 15 */
+ 46, 46, 38, 46, 38, 46, 38, 46, /* 15 */
+ 38, 46, 23, 24, 23, 24, 23, 24, /* 15 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 15 */
+ 73, 74, 16, 40, 46, 46, 46, 46, /* 15 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 15 */
+ 46, 75, 75, 75, 75, 75, 75, 75, /* 16 */
+ 75, 75, 75, 75, 75, 46, 75, 75, /* 16 */
+ 20, 20, 20, 20, 20, 20, 20, 20, /* 16 */
+ 20, 20, 20, 20, 20, 20, 20, 20, /* 16 */
+ 20, 20, 20, 20, 20, 20, 20, 20, /* 16 */
+ 20, 20, 20, 20, 20, 20, 20, 20, /* 16 */
+ 21, 21, 21, 21, 21, 21, 21, 21, /* 16 */
+ 21, 21, 21, 21, 21, 21, 21, 21, /* 16 */
+ 21, 21, 21, 21, 21, 21, 21, 21, /* 17 */
+ 21, 21, 21, 21, 21, 21, 21, 21, /* 17 */
+ 46, 74, 74, 74, 74, 74, 74, 74, /* 17 */
+ 74, 74, 74, 74, 74, 46, 74, 74, /* 17 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 17 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 17 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 17 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 17 */
+ 23, 24, 15, 60, 60, 60, 60, 46, /* 18 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 18 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 18 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 18 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 18 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 18 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 18 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 18 */
+ 40, 23, 24, 23, 24, 46, 46, 23, /* 19 */
+ 24, 46, 46, 23, 24, 46, 46, 46, /* 19 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 19 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 19 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 19 */
+ 23, 24, 23, 24, 46, 46, 23, 24, /* 19 */
+ 23, 24, 23, 24, 23, 24, 46, 46, /* 19 */
+ 23, 24, 46, 46, 46, 46, 46, 46, /* 19 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 20 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 20 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 20 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 20 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 20 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 20 */
+ 46, 76, 76, 76, 76, 76, 76, 76, /* 20 */
+ 76, 76, 76, 76, 76, 76, 76, 76, /* 20 */
+ 76, 76, 76, 76, 76, 76, 76, 76, /* 21 */
+ 76, 76, 76, 76, 76, 76, 76, 76, /* 21 */
+ 76, 76, 76, 76, 76, 76, 76, 46, /* 21 */
+ 46, 59, 3, 3, 3, 3, 3, 3, /* 21 */
+ 46, 77, 77, 77, 77, 77, 77, 77, /* 21 */
+ 77, 77, 77, 77, 77, 77, 77, 77, /* 21 */
+ 77, 77, 77, 77, 77, 77, 77, 77, /* 21 */
+ 77, 77, 77, 77, 77, 77, 77, 77, /* 21 */
+ 77, 77, 77, 77, 77, 77, 77, 16, /* 22 */
+ 46, 3, 46, 46, 46, 46, 46, 46, /* 22 */
+ 46, 60, 60, 60, 60, 60, 60, 60, /* 22 */
+ 60, 60, 60, 60, 60, 60, 60, 60, /* 22 */
+ 60, 60, 46, 60, 60, 60, 60, 60, /* 22 */
+ 60, 60, 60, 60, 60, 60, 60, 60, /* 22 */
+ 60, 60, 60, 60, 60, 60, 60, 60, /* 22 */
+ 60, 60, 46, 60, 60, 60, 3, 60, /* 22 */
+ 3, 60, 60, 3, 60, 46, 46, 46, /* 23 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 23 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 23 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 23 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 23 */
+ 40, 40, 40, 46, 46, 46, 46, 46, /* 23 */
+ 40, 40, 40, 3, 3, 46, 46, 46, /* 23 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 23 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 24 */
+ 46, 46, 46, 46, 3, 46, 46, 46, /* 24 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 24 */
+ 46, 46, 46, 3, 46, 46, 46, 3, /* 24 */
+ 46, 40, 40, 40, 40, 40, 40, 40, /* 24 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 24 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 24 */
+ 40, 40, 40, 46, 46, 46, 46, 46, /* 24 */
+ 59, 40, 40, 40, 40, 40, 40, 40, /* 25 */
+ 40, 40, 40, 60, 60, 60, 60, 60, /* 25 */
+ 60, 60, 60, 46, 46, 46, 46, 46, /* 25 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 25 */
+ 78, 78, 78, 78, 78, 78, 78, 78, /* 25 */
+ 78, 78, 3, 3, 3, 3, 46, 46, /* 25 */
+ 60, 40, 40, 40, 40, 40, 40, 40, /* 25 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 25 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 26 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 26 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 26 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 26 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 26 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 26 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 26 */
+ 46, 46, 40, 40, 40, 40, 40, 46, /* 26 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 27 */
+ 40, 40, 40, 40, 40, 40, 40, 46, /* 27 */
+ 40, 40, 40, 40, 3, 40, 60, 60, /* 27 */
+ 60, 60, 60, 60, 60, 79, 79, 60, /* 27 */
+ 60, 60, 60, 60, 60, 59, 59, 60, /* 27 */
+ 60, 15, 60, 60, 60, 60, 46, 46, /* 27 */
+ 9, 9, 9, 9, 9, 9, 9, 9, /* 27 */
+ 9, 9, 46, 46, 46, 46, 46, 46, /* 27 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 28 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 28 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 28 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 28 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 28 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 28 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 28 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 28 */
+ 46, 60, 60, 80, 46, 40, 40, 40, /* 29 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 29 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 29 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 29 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 29 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 29 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 29 */
+ 40, 40, 46, 46, 60, 40, 80, 80, /* 29 */
+ 80, 60, 60, 60, 60, 60, 60, 60, /* 30 */
+ 60, 80, 80, 80, 80, 60, 46, 46, /* 30 */
+ 15, 60, 60, 60, 60, 46, 46, 46, /* 30 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 30 */
+ 40, 40, 60, 60, 3, 3, 81, 81, /* 30 */
+ 81, 81, 81, 81, 81, 81, 81, 81, /* 30 */
+ 3, 46, 46, 46, 46, 46, 46, 46, /* 30 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 30 */
+ 46, 60, 80, 80, 46, 40, 40, 40, /* 31 */
+ 40, 40, 40, 40, 40, 46, 46, 40, /* 31 */
+ 40, 46, 46, 40, 40, 40, 40, 40, /* 31 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 31 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 31 */
+ 40, 46, 40, 40, 40, 40, 40, 40, /* 31 */
+ 40, 46, 40, 46, 46, 46, 40, 40, /* 31 */
+ 40, 40, 46, 46, 60, 46, 80, 80, /* 31 */
+ 80, 60, 60, 60, 60, 46, 46, 80, /* 32 */
+ 80, 46, 46, 80, 80, 60, 46, 46, /* 32 */
+ 46, 46, 46, 46, 46, 46, 46, 80, /* 32 */
+ 46, 46, 46, 46, 40, 40, 46, 40, /* 32 */
+ 40, 40, 60, 60, 46, 46, 81, 81, /* 32 */
+ 81, 81, 81, 81, 81, 81, 81, 81, /* 32 */
+ 40, 40, 4, 4, 82, 82, 82, 82, /* 32 */
+ 19, 83, 15, 46, 46, 46, 46, 46, /* 32 */
+ 46, 46, 60, 46, 46, 40, 40, 40, /* 33 */
+ 40, 40, 40, 46, 46, 46, 46, 40, /* 33 */
+ 40, 46, 46, 40, 40, 40, 40, 40, /* 33 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 33 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 33 */
+ 40, 46, 40, 40, 40, 40, 40, 40, /* 33 */
+ 40, 46, 40, 40, 46, 40, 40, 46, /* 33 */
+ 40, 40, 46, 46, 60, 46, 80, 80, /* 33 */
+ 80, 60, 60, 46, 46, 46, 46, 60, /* 34 */
+ 60, 46, 46, 60, 60, 60, 46, 46, /* 34 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 34 */
+ 46, 40, 40, 40, 40, 46, 40, 46, /* 34 */
+ 46, 46, 46, 46, 46, 46, 81, 81, /* 34 */
+ 81, 81, 81, 81, 81, 81, 81, 81, /* 34 */
+ 60, 60, 40, 40, 40, 46, 46, 46, /* 34 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 34 */
+ 46, 60, 60, 80, 46, 40, 40, 40, /* 35 */
+ 40, 40, 40, 40, 46, 40, 46, 40, /* 35 */
+ 40, 40, 46, 40, 40, 40, 40, 40, /* 35 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 35 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 35 */
+ 40, 46, 40, 40, 40, 40, 40, 40, /* 35 */
+ 40, 46, 40, 40, 46, 40, 40, 40, /* 35 */
+ 40, 40, 46, 46, 60, 40, 80, 80, /* 35 */
+ 80, 60, 60, 60, 60, 60, 46, 60, /* 36 */
+ 60, 80, 46, 80, 80, 60, 46, 46, /* 36 */
+ 15, 46, 46, 46, 46, 46, 46, 46, /* 36 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 36 */
+ 40, 46, 46, 46, 46, 46, 81, 81, /* 36 */
+ 81, 81, 81, 81, 81, 81, 81, 81, /* 36 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 36 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 36 */
+ 46, 60, 80, 80, 46, 40, 40, 40, /* 37 */
+ 40, 40, 40, 40, 40, 46, 46, 40, /* 37 */
+ 40, 46, 46, 40, 40, 40, 40, 40, /* 37 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 37 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 37 */
+ 40, 46, 40, 40, 40, 40, 40, 40, /* 37 */
+ 40, 46, 40, 40, 46, 46, 40, 40, /* 37 */
+ 40, 40, 46, 46, 60, 40, 80, 60, /* 37 */
+ 80, 60, 60, 60, 46, 46, 46, 80, /* 38 */
+ 80, 46, 46, 80, 80, 60, 46, 46, /* 38 */
+ 46, 46, 46, 46, 46, 46, 60, 80, /* 38 */
+ 46, 46, 46, 46, 40, 40, 46, 40, /* 38 */
+ 40, 40, 46, 46, 46, 46, 81, 81, /* 38 */
+ 81, 81, 81, 81, 81, 81, 81, 81, /* 38 */
+ 15, 46, 46, 46, 46, 46, 46, 46, /* 38 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 38 */
+ 46, 46, 60, 80, 46, 40, 40, 40, /* 39 */
+ 40, 40, 40, 46, 46, 46, 40, 40, /* 39 */
+ 40, 46, 40, 40, 40, 40, 46, 46, /* 39 */
+ 46, 40, 40, 46, 40, 46, 40, 40, /* 39 */
+ 46, 46, 46, 40, 40, 46, 46, 46, /* 39 */
+ 40, 40, 40, 46, 46, 46, 40, 40, /* 39 */
+ 40, 40, 40, 40, 40, 40, 46, 40, /* 39 */
+ 40, 40, 46, 46, 46, 46, 80, 80, /* 39 */
+ 60, 80, 80, 46, 46, 46, 80, 80, /* 40 */
+ 80, 46, 80, 80, 80, 60, 46, 46, /* 40 */
+ 46, 46, 46, 46, 46, 46, 46, 80, /* 40 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 40 */
+ 46, 46, 46, 46, 46, 46, 46, 81, /* 40 */
+ 81, 81, 81, 81, 81, 81, 81, 81, /* 40 */
+ 84, 19, 19, 46, 46, 46, 46, 46, /* 40 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 40 */
+ 46, 80, 80, 80, 46, 40, 40, 40, /* 41 */
+ 40, 40, 40, 40, 40, 46, 40, 40, /* 41 */
+ 40, 46, 40, 40, 40, 40, 40, 40, /* 41 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 41 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 41 */
+ 40, 46, 40, 40, 40, 40, 40, 40, /* 41 */
+ 40, 40, 40, 40, 46, 40, 40, 40, /* 41 */
+ 40, 40, 46, 46, 46, 46, 60, 60, /* 41 */
+ 60, 80, 80, 80, 80, 46, 60, 60, /* 42 */
+ 60, 46, 60, 60, 60, 60, 46, 46, /* 42 */
+ 46, 46, 46, 46, 46, 60, 60, 46, /* 42 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 42 */
+ 40, 40, 46, 46, 46, 46, 81, 81, /* 42 */
+ 81, 81, 81, 81, 81, 81, 81, 81, /* 42 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 42 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 42 */
+ 46, 46, 80, 80, 46, 40, 40, 40, /* 43 */
+ 40, 40, 40, 40, 40, 46, 40, 40, /* 43 */
+ 40, 46, 40, 40, 40, 40, 40, 40, /* 43 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 43 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 43 */
+ 40, 46, 40, 40, 40, 40, 40, 40, /* 43 */
+ 40, 40, 40, 40, 46, 40, 40, 40, /* 43 */
+ 40, 40, 46, 46, 46, 46, 80, 60, /* 43 */
+ 80, 80, 80, 80, 80, 46, 60, 80, /* 44 */
+ 80, 46, 80, 80, 60, 60, 46, 46, /* 44 */
+ 46, 46, 46, 46, 46, 80, 80, 46, /* 44 */
+ 46, 46, 46, 46, 46, 46, 40, 46, /* 44 */
+ 40, 40, 46, 46, 46, 46, 81, 81, /* 44 */
+ 81, 81, 81, 81, 81, 81, 81, 81, /* 44 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 44 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 44 */
+ 46, 46, 80, 80, 46, 40, 40, 40, /* 45 */
+ 40, 40, 40, 40, 40, 46, 40, 40, /* 45 */
+ 40, 46, 40, 40, 40, 40, 40, 40, /* 45 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 45 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 45 */
+ 40, 46, 40, 40, 40, 40, 40, 40, /* 45 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 45 */
+ 40, 40, 46, 46, 46, 46, 80, 80, /* 45 */
+ 80, 60, 60, 60, 46, 46, 80, 80, /* 46 */
+ 80, 46, 80, 80, 80, 60, 46, 46, /* 46 */
+ 46, 46, 46, 46, 46, 46, 46, 80, /* 46 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 46 */
+ 40, 40, 46, 46, 46, 46, 81, 81, /* 46 */
+ 81, 81, 81, 81, 81, 81, 81, 81, /* 46 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 46 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 46 */
+ 46, 40, 40, 40, 40, 40, 40, 40, /* 47 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 47 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 47 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 47 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 47 */
+ 40, 40, 40, 40, 40, 40, 40, 3, /* 47 */
+ 40, 60, 40, 40, 60, 60, 60, 60, /* 47 */
+ 60, 60, 60, 46, 46, 46, 46, 4, /* 47 */
+ 40, 40, 40, 40, 40, 40, 59, 60, /* 48 */
+ 60, 60, 60, 60, 60, 60, 60, 15, /* 48 */
+ 9, 9, 9, 9, 9, 9, 9, 9, /* 48 */
+ 9, 9, 3, 3, 46, 46, 46, 46, /* 48 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 48 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 48 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 48 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 48 */
+ 46, 40, 40, 46, 40, 46, 46, 40, /* 49 */
+ 40, 46, 40, 46, 46, 40, 46, 46, /* 49 */
+ 46, 46, 46, 46, 40, 40, 40, 40, /* 49 */
+ 46, 40, 40, 40, 40, 40, 40, 40, /* 49 */
+ 46, 40, 40, 40, 46, 40, 46, 40, /* 49 */
+ 46, 46, 40, 40, 46, 40, 40, 3, /* 49 */
+ 40, 60, 40, 40, 60, 60, 60, 60, /* 49 */
+ 60, 60, 46, 60, 60, 40, 46, 46, /* 49 */
+ 40, 40, 40, 40, 40, 46, 59, 46, /* 50 */
+ 60, 60, 60, 60, 60, 60, 46, 46, /* 50 */
+ 9, 9, 9, 9, 9, 9, 9, 9, /* 50 */
+ 9, 9, 46, 46, 40, 40, 46, 46, /* 50 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 50 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 50 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 50 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 50 */
+ 15, 15, 15, 15, 3, 3, 3, 3, /* 51 */
+ 3, 3, 3, 3, 3, 3, 3, 3, /* 51 */
+ 3, 3, 3, 15, 15, 15, 15, 15, /* 51 */
+ 60, 60, 15, 15, 15, 15, 15, 15, /* 51 */
+ 78, 78, 78, 78, 78, 78, 78, 78, /* 51 */
+ 78, 78, 85, 85, 85, 85, 85, 85, /* 51 */
+ 85, 85, 85, 85, 15, 60, 15, 60, /* 51 */
+ 15, 60, 5, 6, 5, 6, 80, 80, /* 51 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 52 */
+ 46, 40, 40, 40, 40, 40, 40, 40, /* 52 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 52 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 52 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 52 */
+ 40, 40, 46, 46, 46, 46, 46, 46, /* 52 */
+ 46, 60, 60, 60, 60, 60, 60, 60, /* 52 */
+ 60, 60, 60, 60, 60, 60, 60, 80, /* 52 */
+ 60, 60, 60, 60, 60, 3, 60, 60, /* 53 */
+ 60, 60, 60, 60, 46, 46, 46, 46, /* 53 */
+ 60, 60, 60, 60, 60, 60, 46, 60, /* 53 */
+ 46, 60, 60, 60, 60, 60, 60, 60, /* 53 */
+ 60, 60, 60, 60, 60, 60, 60, 60, /* 53 */
+ 60, 60, 60, 60, 60, 60, 46, 46, /* 53 */
+ 46, 60, 60, 60, 60, 60, 60, 60, /* 53 */
+ 46, 60, 46, 46, 46, 46, 46, 46, /* 53 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 54 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 54 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 54 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 54 */
+ 76, 76, 76, 76, 76, 76, 76, 76, /* 54 */
+ 76, 76, 76, 76, 76, 76, 76, 76, /* 54 */
+ 76, 76, 76, 76, 76, 76, 76, 76, /* 54 */
+ 76, 76, 76, 76, 76, 76, 76, 76, /* 54 */
+ 76, 76, 76, 76, 76, 76, 46, 46, /* 55 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 55 */
+ 16, 16, 16, 16, 16, 16, 16, 16, /* 55 */
+ 16, 16, 16, 16, 16, 16, 16, 16, /* 55 */
+ 16, 16, 16, 16, 16, 16, 16, 16, /* 55 */
+ 16, 16, 16, 16, 16, 16, 16, 16, /* 55 */
+ 16, 16, 16, 16, 16, 16, 16, 46, /* 55 */
+ 46, 46, 46, 3, 46, 46, 46, 46, /* 55 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 56 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 56 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 56 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 56 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 56 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 56 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 56 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 56 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 57 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 57 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 57 */
+ 40, 40, 46, 46, 46, 46, 46, 40, /* 57 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 57 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 57 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 57 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 57 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 58 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 58 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 58 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 58 */
+ 40, 40, 40, 46, 46, 46, 46, 46, /* 58 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 58 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 58 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 58 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 59 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 59 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 59 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 59 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 59 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 59 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 59 */
+ 40, 40, 46, 46, 46, 46, 46, 46, /* 59 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 60 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 60 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 60 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 60 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 60 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 60 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 60 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 60 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 61 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 61 */
+ 23, 24, 23, 24, 23, 24, 16, 16, /* 61 */
+ 16, 16, 16, 16, 46, 46, 46, 46, /* 61 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 61 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 61 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 61 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 61 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 62 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 62 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 62 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 62 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 62 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 62 */
+ 23, 24, 23, 24, 23, 24, 23, 24, /* 62 */
+ 23, 24, 46, 46, 46, 46, 46, 46, /* 62 */
+ 86, 86, 86, 86, 86, 86, 86, 86, /* 63 */
+ 87, 87, 87, 87, 87, 87, 87, 87, /* 63 */
+ 86, 86, 86, 86, 86, 86, 46, 46, /* 63 */
+ 87, 87, 87, 87, 87, 87, 46, 46, /* 63 */
+ 86, 86, 86, 86, 86, 86, 86, 86, /* 63 */
+ 87, 87, 87, 87, 87, 87, 87, 87, /* 63 */
+ 86, 86, 86, 86, 86, 86, 86, 86, /* 63 */
+ 87, 87, 87, 87, 87, 87, 87, 87, /* 63 */
+ 86, 86, 86, 86, 86, 86, 46, 46, /* 64 */
+ 87, 87, 87, 87, 87, 87, 46, 46, /* 64 */
+ 16, 86, 16, 86, 16, 86, 16, 86, /* 64 */
+ 46, 87, 46, 87, 46, 87, 46, 87, /* 64 */
+ 86, 86, 86, 86, 86, 86, 86, 86, /* 64 */
+ 87, 87, 87, 87, 87, 87, 87, 87, /* 64 */
+ 88, 88, 89, 89, 89, 89, 90, 90, /* 64 */
+ 91, 91, 92, 92, 93, 93, 46, 46, /* 64 */
+ 86, 86, 86, 86, 86, 86, 86, 86, /* 65 */
+ 87, 87, 87, 87, 87, 87, 87, 87, /* 65 */
+ 86, 86, 86, 86, 86, 86, 86, 86, /* 65 */
+ 87, 87, 87, 87, 87, 87, 87, 87, /* 65 */
+ 86, 86, 86, 86, 86, 86, 86, 86, /* 65 */
+ 87, 87, 87, 87, 87, 87, 87, 87, /* 65 */
+ 86, 86, 16, 94, 16, 46, 16, 16, /* 65 */
+ 87, 87, 95, 95, 96, 11, 38, 11, /* 65 */
+ 11, 11, 16, 94, 16, 46, 16, 16, /* 66 */
+ 97, 97, 97, 97, 96, 11, 11, 11, /* 66 */
+ 86, 86, 16, 16, 46, 46, 16, 16, /* 66 */
+ 87, 87, 98, 98, 46, 11, 11, 11, /* 66 */
+ 86, 86, 16, 16, 16, 99, 16, 16, /* 66 */
+ 87, 87, 100, 100, 101, 11, 11, 11, /* 66 */
+ 46, 46, 16, 94, 16, 46, 16, 16, /* 66 */
+ 102, 102, 103, 103, 96, 11, 11, 46, /* 66 */
+ 2, 2, 2, 2, 2, 2, 2, 2, /* 67 */
+ 2, 2, 2, 2, 104, 104, 104, 104, /* 67 */
+ 8, 8, 8, 8, 8, 8, 3, 3, /* 67 */
+ 5, 6, 5, 5, 5, 6, 5, 5, /* 67 */
+ 3, 3, 3, 3, 3, 3, 3, 3, /* 67 */
+ 105, 106, 104, 104, 104, 104, 104, 46, /* 67 */
+ 3, 3, 3, 3, 3, 3, 3, 3, /* 67 */
+ 3, 5, 6, 3, 3, 3, 3, 12, /* 67 */
+ 12, 3, 3, 3, 7, 5, 6, 46, /* 68 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 68 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 68 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 68 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 68 */
+ 46, 46, 104, 104, 104, 104, 104, 104, /* 68 */
+ 17, 46, 46, 46, 17, 17, 17, 17, /* 68 */
+ 17, 17, 7, 7, 7, 5, 6, 16, /* 68 */
+ 107, 107, 107, 107, 107, 107, 107, 107, /* 69 */
+ 107, 107, 7, 7, 7, 5, 6, 46, /* 69 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 69 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 69 */
+ 4, 4, 4, 4, 4, 4, 4, 4, /* 69 */
+ 4, 4, 4, 4, 46, 46, 46, 46, /* 69 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 69 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 69 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 70 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 70 */
+ 60, 60, 60, 60, 60, 60, 60, 60, /* 70 */
+ 60, 60, 60, 60, 60, 79, 79, 79, /* 70 */
+ 79, 60, 46, 46, 46, 46, 46, 46, /* 70 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 70 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 70 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 70 */
+ 15, 15, 38, 15, 15, 15, 15, 38, /* 71 */
+ 15, 15, 16, 38, 38, 38, 16, 16, /* 71 */
+ 38, 38, 38, 16, 15, 38, 15, 15, /* 71 */
+ 38, 38, 38, 38, 38, 38, 15, 15, /* 71 */
+ 15, 15, 15, 15, 38, 15, 38, 15, /* 71 */
+ 38, 15, 38, 38, 38, 38, 16, 16, /* 71 */
+ 38, 38, 15, 38, 16, 40, 40, 40, /* 71 */
+ 40, 46, 46, 46, 46, 46, 46, 46, /* 71 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 72 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 72 */
+ 46, 46, 46, 19, 19, 19, 19, 19, /* 72 */
+ 19, 19, 19, 19, 19, 19, 19, 108, /* 72 */
+ 109, 109, 109, 109, 109, 109, 109, 109, /* 72 */
+ 109, 109, 109, 109, 110, 110, 110, 110, /* 72 */
+ 111, 111, 111, 111, 111, 111, 111, 111, /* 72 */
+ 111, 111, 111, 111, 112, 112, 112, 112, /* 72 */
+ 113, 113, 113, 46, 46, 46, 46, 46, /* 73 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 73 */
+ 7, 7, 7, 7, 7, 15, 15, 15, /* 73 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 73 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 73 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 73 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 73 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 73 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 74 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 74 */
+ 15, 15, 7, 15, 7, 15, 15, 15, /* 74 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 74 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 74 */
+ 15, 15, 15, 46, 46, 46, 46, 46, /* 74 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 74 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 74 */
+ 7, 7, 7, 7, 7, 7, 7, 7, /* 75 */
+ 7, 7, 7, 7, 7, 7, 7, 7, /* 75 */
+ 7, 7, 7, 7, 7, 7, 7, 7, /* 75 */
+ 7, 7, 7, 7, 7, 7, 7, 7, /* 75 */
+ 7, 7, 7, 7, 7, 7, 7, 7, /* 75 */
+ 7, 7, 7, 7, 7, 7, 7, 7, /* 75 */
+ 7, 7, 7, 7, 7, 7, 7, 7, /* 75 */
+ 7, 7, 7, 7, 7, 7, 7, 7, /* 75 */
+ 7, 7, 7, 7, 7, 7, 7, 7, /* 76 */
+ 7, 7, 7, 7, 7, 7, 7, 7, /* 76 */
+ 7, 7, 7, 7, 7, 7, 7, 7, /* 76 */
+ 7, 7, 7, 7, 7, 7, 7, 7, /* 76 */
+ 7, 7, 7, 7, 7, 7, 7, 7, /* 76 */
+ 7, 7, 7, 7, 7, 7, 7, 7, /* 76 */
+ 7, 7, 46, 46, 46, 46, 46, 46, /* 76 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 76 */
+ 15, 46, 15, 15, 15, 15, 15, 15, /* 77 */
+ 7, 7, 7, 7, 15, 15, 15, 15, /* 77 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 77 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 77 */
+ 7, 7, 15, 15, 15, 15, 15, 15, /* 77 */
+ 15, 5, 6, 15, 15, 15, 15, 15, /* 77 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 77 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 77 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 78 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 78 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 78 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 78 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 78 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 78 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 78 */
+ 15, 15, 15, 46, 46, 46, 46, 46, /* 78 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 79 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 79 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 79 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 79 */
+ 15, 15, 15, 15, 15, 46, 46, 46, /* 79 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 79 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 79 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 79 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 80 */
+ 15, 15, 15, 46, 46, 46, 46, 46, /* 80 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 80 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 80 */
+ 114, 114, 114, 114, 114, 114, 114, 114, /* 80 */
+ 114, 114, 114, 114, 114, 114, 114, 114, /* 80 */
+ 114, 114, 114, 114, 82, 82, 82, 82, /* 80 */
+ 82, 82, 82, 82, 82, 82, 82, 82, /* 80 */
+ 82, 82, 82, 82, 82, 82, 82, 82, /* 81 */
+ 115, 115, 115, 115, 115, 115, 115, 115, /* 81 */
+ 115, 115, 115, 115, 115, 115, 115, 115, /* 81 */
+ 115, 115, 115, 115, 15, 15, 15, 15, /* 81 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 81 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 81 */
+ 15, 15, 15, 15, 15, 15, 116, 116, /* 81 */
+ 116, 116, 116, 116, 116, 116, 116, 116, /* 81 */
+ 116, 116, 116, 116, 116, 116, 116, 116, /* 82 */
+ 116, 116, 116, 116, 116, 116, 116, 116, /* 82 */
+ 117, 117, 117, 117, 117, 117, 117, 117, /* 82 */
+ 117, 117, 117, 117, 117, 117, 117, 117, /* 82 */
+ 117, 117, 117, 117, 117, 117, 117, 117, /* 82 */
+ 117, 117, 118, 46, 46, 46, 46, 46, /* 82 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 82 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 82 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 83 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 83 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 83 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 83 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 83 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 83 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 83 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 83 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 84 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 84 */
+ 15, 15, 15, 15, 15, 15, 46, 46, /* 84 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 84 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 84 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 84 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 84 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 84 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 85 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 85 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 85 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 85 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 85 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 85 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 85 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 85 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 86 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 86 */
+ 15, 15, 15, 15, 46, 46, 46, 46, /* 86 */
+ 46, 46, 15, 15, 15, 15, 15, 15, /* 86 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 86 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 86 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 86 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 86 */
+ 46, 15, 15, 15, 15, 46, 15, 15, /* 87 */
+ 15, 15, 46, 46, 15, 15, 15, 15, /* 87 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 87 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 87 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 87 */
+ 46, 15, 15, 15, 15, 15, 15, 15, /* 87 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 87 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 87 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 88 */
+ 15, 15, 15, 15, 46, 15, 46, 15, /* 88 */
+ 15, 15, 15, 46, 46, 46, 15, 46, /* 88 */
+ 15, 15, 15, 15, 15, 15, 15, 46, /* 88 */
+ 46, 15, 15, 15, 15, 15, 15, 15, /* 88 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 88 */
+ 46, 46, 46, 46, 46, 46, 119, 119, /* 88 */
+ 119, 119, 119, 119, 119, 119, 119, 119, /* 88 */
+ 114, 114, 114, 114, 114, 114, 114, 114, /* 89 */
+ 114, 114, 83, 83, 83, 83, 83, 83, /* 89 */
+ 83, 83, 83, 83, 15, 46, 46, 46, /* 89 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 89 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 89 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 89 */
+ 46, 15, 15, 15, 15, 15, 15, 15, /* 89 */
+ 15, 15, 15, 15, 15, 15, 15, 46, /* 89 */
+ 2, 3, 3, 3, 15, 59, 3, 120, /* 90 */
+ 5, 6, 5, 6, 5, 6, 5, 6, /* 90 */
+ 5, 6, 15, 15, 5, 6, 5, 6, /* 90 */
+ 5, 6, 5, 6, 8, 5, 6, 5, /* 90 */
+ 15, 121, 121, 121, 121, 121, 121, 121, /* 90 */
+ 121, 121, 60, 60, 60, 60, 60, 60, /* 90 */
+ 8, 59, 59, 59, 59, 59, 15, 15, /* 90 */
+ 46, 46, 46, 46, 46, 46, 46, 15, /* 90 */
+ 46, 40, 40, 40, 40, 40, 40, 40, /* 91 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 91 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 91 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 91 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 91 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 91 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 91 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 91 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 92 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 92 */
+ 40, 40, 40, 40, 40, 46, 46, 46, /* 92 */
+ 46, 60, 60, 59, 59, 59, 59, 46, /* 92 */
+ 46, 40, 40, 40, 40, 40, 40, 40, /* 92 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 92 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 92 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 92 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 93 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 93 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 93 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 93 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 93 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 93 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 93 */
+ 40, 40, 40, 3, 59, 59, 59, 46, /* 93 */
+ 46, 46, 46, 46, 46, 40, 40, 40, /* 94 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 94 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 94 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 94 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 94 */
+ 40, 40, 40, 40, 40, 46, 46, 46, /* 94 */
+ 46, 40, 40, 40, 40, 40, 40, 40, /* 94 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 94 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 95 */
+ 40, 40, 40, 40, 40, 40, 40, 46, /* 95 */
+ 15, 15, 85, 85, 85, 85, 15, 15, /* 95 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 95 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 95 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 95 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 95 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 95 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 96 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 96 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 96 */
+ 15, 15, 15, 15, 15, 46, 46, 46, /* 96 */
+ 85, 85, 85, 85, 85, 85, 85, 85, /* 96 */
+ 85, 85, 15, 15, 15, 15, 15, 15, /* 96 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 96 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 96 */
+ 15, 15, 15, 15, 46, 46, 46, 46, /* 97 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 97 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 97 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 97 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 97 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 97 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 97 */
+ 15, 15, 15, 15, 46, 46, 46, 15, /* 97 */
+ 114, 114, 114, 114, 114, 114, 114, 114, /* 98 */
+ 114, 114, 15, 15, 15, 15, 15, 15, /* 98 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 98 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 98 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 98 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 98 */
+ 15, 46, 46, 46, 46, 46, 46, 46, /* 98 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 98 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 99 */
+ 15, 15, 15, 15, 46, 46, 46, 46, /* 99 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 99 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 99 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 99 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 99 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 99 */
+ 15, 15, 15, 15, 15, 15, 15, 46, /* 99 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 100 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 100 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 100 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 100 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 100 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 100 */
+ 15, 15, 15, 15, 15, 15, 15, 46, /* 100 */
+ 46, 46, 46, 15, 15, 15, 15, 15, /* 100 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 101 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 101 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 101 */
+ 15, 15, 15, 15, 15, 15, 46, 46, /* 101 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 101 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 101 */
+ 15, 15, 15, 15, 15, 15, 15, 15, /* 101 */
+ 15, 15, 15, 15, 15, 15, 15, 46, /* 101 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 102 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 102 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 102 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 102 */
+ 40, 40, 40, 40, 40, 40, 46, 46, /* 102 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 102 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 102 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 102 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 103 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 103 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 103 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 103 */
+ 40, 40, 40, 40, 46, 46, 46, 46, /* 103 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 103 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 103 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 103 */
+ 122, 122, 122, 122, 122, 122, 122, 122, /* 104 */
+ 122, 122, 122, 122, 122, 122, 122, 122, /* 104 */
+ 122, 122, 122, 122, 122, 122, 122, 122, /* 104 */
+ 122, 122, 122, 122, 122, 122, 122, 122, /* 104 */
+ 122, 122, 122, 122, 122, 122, 122, 122, /* 104 */
+ 122, 122, 122, 122, 122, 122, 122, 122, /* 104 */
+ 122, 122, 122, 122, 122, 122, 122, 122, /* 104 */
+ 122, 122, 122, 122, 122, 122, 122, 122, /* 104 */
+ 123, 123, 123, 123, 123, 123, 123, 123, /* 105 */
+ 123, 123, 123, 123, 123, 123, 123, 123, /* 105 */
+ 123, 123, 123, 123, 123, 123, 123, 123, /* 105 */
+ 123, 123, 123, 123, 123, 123, 123, 123, /* 105 */
+ 123, 123, 123, 123, 123, 123, 123, 123, /* 105 */
+ 123, 123, 123, 123, 123, 123, 123, 123, /* 105 */
+ 123, 123, 123, 123, 123, 123, 123, 123, /* 105 */
+ 123, 123, 123, 123, 123, 123, 123, 123, /* 105 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 106 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 106 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 106 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 106 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 106 */
+ 40, 40, 40, 40, 40, 40, 46, 46, /* 106 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 106 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 106 */
+ 16, 16, 16, 16, 16, 16, 16, 46, /* 107 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 107 */
+ 46, 46, 46, 16, 16, 16, 16, 16, /* 107 */
+ 46, 46, 46, 46, 46, 46, 60, 40, /* 107 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 107 */
+ 40, 7, 40, 40, 40, 40, 40, 40, /* 107 */
+ 40, 40, 40, 40, 40, 40, 40, 46, /* 107 */
+ 40, 40, 40, 40, 40, 46, 40, 46, /* 107 */
+ 40, 40, 46, 40, 40, 46, 40, 40, /* 108 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 108 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 108 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 108 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 108 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 108 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 108 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 108 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 109 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 109 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 109 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 109 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 109 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 109 */
+ 40, 40, 46, 46, 46, 46, 46, 46, /* 109 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 109 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 110 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 110 */
+ 46, 46, 46, 40, 40, 40, 40, 40, /* 110 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 110 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 110 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 110 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 110 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 110 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 111 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 111 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 111 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 111 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 111 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 111 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 111 */
+ 40, 40, 40, 40, 40, 40, 5, 6, /* 111 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 112 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 112 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 112 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 112 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 112 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 112 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 112 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 112 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 113 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 113 */
+ 46, 46, 40, 40, 40, 40, 40, 40, /* 113 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 113 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 113 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 113 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 113 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 113 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 114 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 114 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 114 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 114 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 114 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 114 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 114 */
+ 40, 40, 40, 40, 46, 46, 46, 46, /* 114 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 115 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 115 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 115 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 115 */
+ 60, 60, 60, 60, 46, 46, 46, 46, /* 115 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 115 */
+ 3, 8, 8, 12, 12, 5, 6, 5, /* 115 */
+ 6, 5, 6, 5, 6, 5, 6, 5, /* 115 */
+ 6, 5, 6, 5, 6, 46, 46, 46, /* 116 */
+ 46, 3, 3, 3, 3, 12, 12, 12, /* 116 */
+ 3, 3, 3, 46, 3, 3, 3, 3, /* 116 */
+ 8, 5, 6, 5, 6, 5, 6, 3, /* 116 */
+ 3, 3, 7, 8, 7, 7, 7, 46, /* 116 */
+ 3, 4, 3, 3, 46, 46, 46, 46, /* 116 */
+ 40, 40, 40, 46, 40, 46, 40, 40, /* 116 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 116 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 117 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 117 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 117 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 117 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 117 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 117 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 117 */
+ 40, 40, 40, 40, 40, 46, 46, 104, /* 117 */
+ 46, 3, 3, 3, 4, 3, 3, 3, /* 118 */
+ 5, 6, 3, 7, 3, 8, 3, 3, /* 118 */
+ 9, 9, 9, 9, 9, 9, 9, 9, /* 118 */
+ 9, 9, 3, 3, 7, 7, 7, 3, /* 118 */
+ 3, 10, 10, 10, 10, 10, 10, 10, /* 118 */
+ 10, 10, 10, 10, 10, 10, 10, 10, /* 118 */
+ 10, 10, 10, 10, 10, 10, 10, 10, /* 118 */
+ 10, 10, 10, 5, 3, 6, 11, 12, /* 118 */
+ 11, 13, 13, 13, 13, 13, 13, 13, /* 119 */
+ 13, 13, 13, 13, 13, 13, 13, 13, /* 119 */
+ 13, 13, 13, 13, 13, 13, 13, 13, /* 119 */
+ 13, 13, 13, 5, 7, 6, 7, 46, /* 119 */
+ 46, 3, 5, 6, 3, 3, 40, 40, /* 119 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 119 */
+ 59, 40, 40, 40, 40, 40, 40, 40, /* 119 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 119 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 120 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 120 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 120 */
+ 40, 40, 40, 40, 40, 40, 59, 59, /* 120 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 120 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 120 */
+ 40, 40, 40, 40, 40, 40, 40, 40, /* 120 */
+ 40, 40, 40, 40, 40, 40, 40, 46, /* 120 */
+ 46, 46, 40, 40, 40, 40, 40, 40, /* 121 */
+ 46, 46, 40, 40, 40, 40, 40, 40, /* 121 */
+ 46, 46, 40, 40, 40, 40, 40, 40, /* 121 */
+ 46, 46, 40, 40, 40, 46, 46, 46, /* 121 */
+ 4, 4, 7, 11, 15, 4, 4, 46, /* 121 */
+ 7, 7, 7, 7, 7, 15, 15, 46, /* 121 */
+ 46, 46, 46, 46, 46, 46, 46, 46, /* 121 */
+ 46, 46, 46, 46, 46, 15, 46, 46 /* 121 */
+ };
+
+ /* The A table has 124 entries for a total of 496 bytes. */
+
+ const uint32 js_A[] = {
+ 0x0001000F, /* 0 Cc, ignorable */
+ 0x0004000F, /* 1 Cc, whitespace */
+ 0x0004000C, /* 2 Zs, whitespace */
+ 0x00000018, /* 3 Po */
+ 0x0006001A, /* 4 Sc, currency */
+ 0x00000015, /* 5 Ps */
+ 0x00000016, /* 6 Pe */
+ 0x00000019, /* 7 Sm */
+ 0x00000014, /* 8 Pd */
+ 0x00036089, /* 9 Nd, identifier part, decimal 16 */
+ 0x0827FF81, /* 10 Lu, hasLower (add 32), identifier start, supradecimal 31 */
+ 0x0000001B, /* 11 Sk */
+ 0x00050017, /* 12 Pc, underscore */
+ 0x0817FF82, /* 13 Ll, hasUpper (subtract 32), identifier start, supradecimal 31 */
+ 0x0000000C, /* 14 Zs */
+ 0x0000001C, /* 15 So */
+ 0x00070182, /* 16 Ll, identifier start */
+ 0x0000600B, /* 17 No, decimal 16 */
+ 0x0000500B, /* 18 No, decimal 8 */
+ 0x0000800B, /* 19 No, strange */
+ 0x08270181, /* 20 Lu, hasLower (add 32), identifier start */
+ 0x08170182, /* 21 Ll, hasUpper (subtract 32), identifier start */
+ 0xE1D70182, /* 22 Ll, hasUpper (subtract -121), identifier start */
+ 0x00670181, /* 23 Lu, hasLower (add 1), identifier start */
+ 0x00570182, /* 24 Ll, hasUpper (subtract 1), identifier start */
+ 0xCE670181, /* 25 Lu, hasLower (add -199), identifier start */
+ 0x3A170182, /* 26 Ll, hasUpper (subtract 232), identifier start */
+ 0xE1E70181, /* 27 Lu, hasLower (add -121), identifier start */
+ 0x4B170182, /* 28 Ll, hasUpper (subtract 300), identifier start */
+ 0x34A70181, /* 29 Lu, hasLower (add 210), identifier start */
+ 0x33A70181, /* 30 Lu, hasLower (add 206), identifier start */
+ 0x33670181, /* 31 Lu, hasLower (add 205), identifier start */
+ 0x32A70181, /* 32 Lu, hasLower (add 202), identifier start */
+ 0x32E70181, /* 33 Lu, hasLower (add 203), identifier start */
+ 0x33E70181, /* 34 Lu, hasLower (add 207), identifier start */
+ 0x34E70181, /* 35 Lu, hasLower (add 211), identifier start */
+ 0x34670181, /* 36 Lu, hasLower (add 209), identifier start */
+ 0x35670181, /* 37 Lu, hasLower (add 213), identifier start */
+ 0x00070181, /* 38 Lu, identifier start */
+ 0x36A70181, /* 39 Lu, hasLower (add 218), identifier start */
+ 0x00070185, /* 40 Lo, identifier start */
+ 0x36670181, /* 41 Lu, hasLower (add 217), identifier start */
+ 0x36E70181, /* 42 Lu, hasLower (add 219), identifier start */
+ 0x00AF0181, /* 43 Lu, hasLower (add 2), hasTitle, identifier start */
+ 0x007F0183, /* 44 Lt, hasUpper (subtract 1), hasLower (add 1), hasTitle, identifier start */
+ 0x009F0182, /* 45 Ll, hasUpper (subtract 2), hasTitle, identifier start */
+ 0x00000000, /* 46 unassigned */
+ 0x34970182, /* 47 Ll, hasUpper (subtract 210), identifier start */
+ 0x33970182, /* 48 Ll, hasUpper (subtract 206), identifier start */
+ 0x33570182, /* 49 Ll, hasUpper (subtract 205), identifier start */
+ 0x32970182, /* 50 Ll, hasUpper (subtract 202), identifier start */
+ 0x32D70182, /* 51 Ll, hasUpper (subtract 203), identifier start */
+ 0x33D70182, /* 52 Ll, hasUpper (subtract 207), identifier start */
+ 0x34570182, /* 53 Ll, hasUpper (subtract 209), identifier start */
+ 0x34D70182, /* 54 Ll, hasUpper (subtract 211), identifier start */
+ 0x35570182, /* 55 Ll, hasUpper (subtract 213), identifier start */
+ 0x36970182, /* 56 Ll, hasUpper (subtract 218), identifier start */
+ 0x36570182, /* 57 Ll, hasUpper (subtract 217), identifier start */
+ 0x36D70182, /* 58 Ll, hasUpper (subtract 219), identifier start */
+ 0x00070084, /* 59 Lm, identifier start */
+ 0x00030086, /* 60 Mn, identifier part */
+ 0x09A70181, /* 61 Lu, hasLower (add 38), identifier start */
+ 0x09670181, /* 62 Lu, hasLower (add 37), identifier start */
+ 0x10270181, /* 63 Lu, hasLower (add 64), identifier start */
+ 0x0FE70181, /* 64 Lu, hasLower (add 63), identifier start */
+ 0x09970182, /* 65 Ll, hasUpper (subtract 38), identifier start */
+ 0x09570182, /* 66 Ll, hasUpper (subtract 37), identifier start */
+ 0x10170182, /* 67 Ll, hasUpper (subtract 64), identifier start */
+ 0x0FD70182, /* 68 Ll, hasUpper (subtract 63), identifier start */
+ 0x0F970182, /* 69 Ll, hasUpper (subtract 62), identifier start */
+ 0x0E570182, /* 70 Ll, hasUpper (subtract 57), identifier start */
+ 0x0BD70182, /* 71 Ll, hasUpper (subtract 47), identifier start */
+ 0x0D970182, /* 72 Ll, hasUpper (subtract 54), identifier start */
+ 0x15970182, /* 73 Ll, hasUpper (subtract 86), identifier start */
+ 0x14170182, /* 74 Ll, hasUpper (subtract 80), identifier start */
+ 0x14270181, /* 75 Lu, hasLower (add 80), identifier start */
+ 0x0C270181, /* 76 Lu, hasLower (add 48), identifier start */
+ 0x0C170182, /* 77 Ll, hasUpper (subtract 48), identifier start */
+ 0x00034089, /* 78 Nd, identifier part, decimal 0 */
+ 0x00000087, /* 79 Me */
+ 0x00030088, /* 80 Mc, identifier part */
+ 0x00037489, /* 81 Nd, identifier part, decimal 26 */
+ 0x00005A0B, /* 82 No, decimal 13 */
+ 0x00006E0B, /* 83 No, decimal 23 */
+ 0x0000740B, /* 84 No, decimal 26 */
+ 0x0000000B, /* 85 No */
+ 0xFE170182, /* 86 Ll, hasUpper (subtract -8), identifier start */
+ 0xFE270181, /* 87 Lu, hasLower (add -8), identifier start */
+ 0xED970182, /* 88 Ll, hasUpper (subtract -74), identifier start */
+ 0xEA970182, /* 89 Ll, hasUpper (subtract -86), identifier start */
+ 0xE7170182, /* 90 Ll, hasUpper (subtract -100), identifier start */
+ 0xE0170182, /* 91 Ll, hasUpper (subtract -128), identifier start */
+ 0xE4170182, /* 92 Ll, hasUpper (subtract -112), identifier start */
+ 0xE0970182, /* 93 Ll, hasUpper (subtract -126), identifier start */
+ 0xFDD70182, /* 94 Ll, hasUpper (subtract -9), identifier start */
+ 0xEDA70181, /* 95 Lu, hasLower (add -74), identifier start */
+ 0xFDE70181, /* 96 Lu, hasLower (add -9), identifier start */
+ 0xEAA70181, /* 97 Lu, hasLower (add -86), identifier start */
+ 0xE7270181, /* 98 Lu, hasLower (add -100), identifier start */
+ 0xFE570182, /* 99 Ll, hasUpper (subtract -7), identifier start */
+ 0xE4270181, /* 100 Lu, hasLower (add -112), identifier start */
+ 0xFE670181, /* 101 Lu, hasLower (add -7), identifier start */
+ 0xE0270181, /* 102 Lu, hasLower (add -128), identifier start */
+ 0xE0A70181, /* 103 Lu, hasLower (add -126), identifier start */
+ 0x00010010, /* 104 Cf, ignorable */
+ 0x0004000D, /* 105 Zl, whitespace */
+ 0x0004000E, /* 106 Zp, whitespace */
+ 0x0000400B, /* 107 No, decimal 0 */
+ 0x0000440B, /* 108 No, decimal 2 */
+ 0x0427438A, /* 109 Nl, hasLower (add 16), identifier start, decimal 1 */
+ 0x0427818A, /* 110 Nl, hasLower (add 16), identifier start, strange */
+ 0x0417638A, /* 111 Nl, hasUpper (subtract 16), identifier start, decimal 17 */
+ 0x0417818A, /* 112 Nl, hasUpper (subtract 16), identifier start, strange */
+ 0x0007818A, /* 113 Nl, identifier start, strange */
+ 0x0000420B, /* 114 No, decimal 1 */
+ 0x0000720B, /* 115 No, decimal 25 */
+ 0x06A0001C, /* 116 So, hasLower (add 26) */
+ 0x0690001C, /* 117 So, hasUpper (subtract 26) */
+ 0x00006C0B, /* 118 No, decimal 22 */
+ 0x0000560B, /* 119 No, decimal 11 */
+ 0x0007738A, /* 120 Nl, identifier start, decimal 25 */
+ 0x0007418A, /* 121 Nl, identifier start, decimal 0 */
+ 0x00000013, /* 122 Cs */
+ 0x00000012 /* 123 Co */
+ };
+
+ const jschar js_uriReservedPlusPound_ucstr[] =
+ {';', '/', '?', ':', '@', '&', '=', '+', '$', ',', '#', 0};
+ const jschar js_uriUnescaped_ucstr[] =
+ {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
+ 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
+ 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
+ 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
+ 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+ '-', '_', '.', '!', '~', '*', '\'', '(', ')', 0};
+
+ #define URI_CHUNK 64U
+
+ /* Concatenate jschars onto an unshared/newborn JSString. */
+ static JSBool
+ AddCharsToURI(JSContext *cx, JSString *str, const jschar *chars, size_t length)
+ {
+ size_t total;
+
+ JS_ASSERT(!JSSTRING_IS_DEPENDENT(str));
+ total = str->length + length + 1;
+ if (!str->chars ||
+ JS_HOWMANY(total, URI_CHUNK) > JS_HOWMANY(str->length + 1, URI_CHUNK)) {
+ total = JS_ROUNDUP(total, URI_CHUNK);
+ str->chars = JS_realloc(cx, str->chars, total * sizeof(jschar));
+ if (!str->chars)
+ return JS_FALSE;
+ }
+ js_strncpy(str->chars + str->length, chars, length);
+ str->length += length;
+ str->chars[str->length] = 0;
+ return JS_TRUE;
+ }
+
+ /*
+ * ECMA 3, 15.1.3 URI Handling Function Properties
+ *
+ * The following are implementations of the algorithms
+ * given in the ECMA specification for the hidden functions
+ * 'Encode' and 'Decode'.
+ */
+ static JSBool
+ Encode(JSContext *cx, JSString *str, const jschar *unescapedSet,
+ const jschar *unescapedSet2, jsval *rval)
+ {
+ size_t length, j, k, L;
+ jschar *chars, c, c2;
+ uint32 v;
+ uint8 utf8buf[6];
+ jschar hexBuf[4];
+ static const char HexDigits[] = "0123456789ABCDEF"; /* NB: uppercase */
+ JSString *R;
+
+ length = JSSTRING_LENGTH(str);
+ if (length == 0) {
+ *rval = STRING_TO_JSVAL(cx->runtime->emptyString);
+ return JS_TRUE;
+ }
+
+ R = js_NewString(cx, NULL, 0, 0);
+ if (!R)
+ return JS_FALSE;
+
+ hexBuf[0] = '%';
+ hexBuf[3] = 0;
+ chars = JSSTRING_CHARS(str);
+ for (k = 0; k < length; k++) {
+ c = chars[k];
+ if (js_strchr(unescapedSet, c) ||
+ (unescapedSet2 && js_strchr(unescapedSet2, c))) {
+ if (!AddCharsToURI(cx, R, &c, 1))
+ return JS_FALSE;
+ } else {
+ if ((c >= 0xDC00) && (c <= 0xDFFF)) {
+ JS_ReportErrorNumber(cx, js_GetErrorMessage, NULL,
+ JSMSG_BAD_URI, NULL);
+ return JS_FALSE;
+ }
+ if (c < 0xD800 || c > 0xDBFF) {
+ v = c;
+ } else {
+ k++;
+ if (k == length) {
+ JS_ReportErrorNumber(cx, js_GetErrorMessage, NULL,
+ JSMSG_BAD_URI, NULL);
+ return JS_FALSE;
+ }
+ c2 = chars[k];
+ if ((c2 < 0xDC00) || (c2 > 0xDFFF)) {
+ JS_ReportErrorNumber(cx, js_GetErrorMessage, NULL,
+ JSMSG_BAD_URI, NULL);
+ return JS_FALSE;
+ }
+ v = ((c - 0xD800) << 10) + (c2 - 0xDC00) + 0x10000;
+ }
+ L = js_OneUcs4ToUtf8Char(utf8buf, v);
+ for (j = 0; j < L; j++) {
+ hexBuf[1] = HexDigits[utf8buf[j] >> 4];
+ hexBuf[2] = HexDigits[utf8buf[j] & 0xf];
+ if (!AddCharsToURI(cx, R, hexBuf, 3))
+ return JS_FALSE;
+ }
+ }
+ }
+
+ /*
+ * Shrinking realloc can fail (e.g., with a BSD-style allocator), but we
+ * don't worry about that case here. Worst case, R hangs onto URI_CHUNK-1
+ * more jschars than it needs.
+ */
+ chars = (jschar *) JS_realloc(cx, R->chars, (R->length+1) * sizeof(jschar));
+ if (chars)
+ R->chars = chars;
+ *rval = STRING_TO_JSVAL(R);
+ return JS_TRUE;
+ }
+
+ static JSBool
+ Decode(JSContext *cx, JSString *str, const jschar *reservedSet, jsval *rval)
+ {
+ size_t length, start, k;
+ jschar *chars, c, H;
+ uint32 v;
+ jsuint B;
+ uint8 octets[6];
+ JSString *R;
+ intN j, n;
+
+ length = JSSTRING_LENGTH(str);
+ if (length == 0) {
+ *rval = STRING_TO_JSVAL(cx->runtime->emptyString);
+ return JS_TRUE;
+ }
+
+ R = js_NewString(cx, NULL, 0, 0);
+ if (!R)
+ return JS_FALSE;
+
+ chars = JSSTRING_CHARS(str);
+ for (k = 0; k < length; k++) {
+ c = chars[k];
+ if (c == '%') {
+ start = k;
+ if ((k + 2) >= length)
+ goto bad;
+ if (!JS7_ISHEX(chars[k+1]) || !JS7_ISHEX(chars[k+2]))
+ goto bad;
+ B = JS7_UNHEX(chars[k+1]) * 16 + JS7_UNHEX(chars[k+2]);
+ k += 2;
+ if (!(B & 0x80)) {
+ c = (jschar)B;
+ } else {
+ n = 1;
+ while (B & (0x80 >> n))
+ n++;
+ if (n == 1 || n > 6)
+ goto bad;
+ octets[0] = (uint8)B;
+ if (k + 3 * (n - 1) >= length)
+ goto bad;
+ for (j = 1; j < n; j++) {
+ k++;
+ if (chars[k] != '%')
+ goto bad;
+ if (!JS7_ISHEX(chars[k+1]) || !JS7_ISHEX(chars[k+2]))
+ goto bad;
+ B = JS7_UNHEX(chars[k+1]) * 16 + JS7_UNHEX(chars[k+2]);
+ if ((B & 0xC0) != 0x80)
+ goto bad;
+ k += 2;
+ octets[j] = (char)B;
+ }
+ v = Utf8ToOneUcs4Char(octets, n);
+ if (v >= 0x10000) {
+ v -= 0x10000;
+ if (v > 0xFFFFF)
+ goto bad;
+ c = (jschar)((v & 0x3FF) + 0xDC00);
+ H = (jschar)((v >> 10) + 0xD800);
+ if (!AddCharsToURI(cx, R, &H, 1))
+ return JS_FALSE;
+ } else {
+ c = (jschar)v;
+ }
+ }
+ if (js_strchr(reservedSet, c)) {
+ if (!AddCharsToURI(cx, R, &chars[start], (k - start + 1)))
+ return JS_FALSE;
+ } else {
+ if (!AddCharsToURI(cx, R, &c, 1))
+ return JS_FALSE;
+ }
+ } else {
+ if (!AddCharsToURI(cx, R, &c, 1))
+ return JS_FALSE;
+ }
+ }
+
+ /*
+ * Shrinking realloc can fail (e.g., with a BSD-style allocator), but we
+ * don't worry about that case here. Worst case, R hangs onto URI_CHUNK-1
+ * more jschars than it needs.
+ */
+ chars = (jschar *) JS_realloc(cx, R->chars, (R->length+1) * sizeof(jschar));
+ if (chars)
+ R->chars = chars;
+ *rval = STRING_TO_JSVAL(R);
+ return JS_TRUE;
+
+ bad:
+ JS_ReportErrorNumber(cx, js_GetErrorMessage, NULL, JSMSG_BAD_URI);
+ return JS_FALSE;
+ }
+
+ static JSBool
+ str_decodeURI(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval)
+ {
+ JSString *str;
+
+ str = js_ValueToString(cx, argv[0]);
+ if (!str)
+ return JS_FALSE;
+ argv[0] = STRING_TO_JSVAL(str);
+ return Decode(cx, str, js_uriReservedPlusPound_ucstr, rval);
+ }
+
+ static JSBool
+ str_decodeURI_Component(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval)
+ {
+ JSString *str;
+
+ str = js_ValueToString(cx, argv[0]);
+ if (!str)
+ return JS_FALSE;
+ argv[0] = STRING_TO_JSVAL(str);
+ return Decode(cx, str, js_empty_ucstr, rval);
+ }
+
+ static JSBool
+ str_encodeURI(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval)
+ {
+ JSString *str;
+
+ str = js_ValueToString(cx, argv[0]);
+ if (!str)
+ return JS_FALSE;
+ argv[0] = STRING_TO_JSVAL(str);
+ return Encode(cx, str, js_uriReservedPlusPound_ucstr, js_uriUnescaped_ucstr,
+ rval);
+ }
+
+ static JSBool
+ str_encodeURI_Component(JSContext *cx, JSObject *obj, uintN argc, jsval *argv,
+ jsval *rval)
+ {
+ JSString *str;
+
+ str = js_ValueToString(cx, argv[0]);
+ if (!str)
+ return JS_FALSE;
+ argv[0] = STRING_TO_JSVAL(str);
+ return Encode(cx, str, js_uriUnescaped_ucstr, NULL, rval);
+ }
+
+ /*
+ * Convert one UCS-4 char and write it into a UTF-8 buffer, which must be at
+ * least 6 bytes long. Return the number of UTF-8 bytes of data written.
+ */
+ int
+ js_OneUcs4ToUtf8Char(uint8 *utf8Buffer, uint32 ucs4Char)
+ {
+ int utf8Length = 1;
+
+ JS_ASSERT(ucs4Char <= 0x7FFFFFFF);
+ if (ucs4Char < 0x80) {
+ *utf8Buffer = (uint8)ucs4Char;
+ } else {
+ int i;
+ uint32 a = ucs4Char >> 11;
+ utf8Length = 2;
+ while (a) {
+ a >>= 5;
+ utf8Length++;
+ }
+ i = utf8Length;
+ while (--i) {
+ utf8Buffer[i] = (uint8)((ucs4Char & 0x3F) | 0x80);
+ ucs4Char >>= 6;
+ }
+ *utf8Buffer = (uint8)(0x100 - (1 << (8-utf8Length)) + ucs4Char);
+ }
+ return utf8Length;
+ }
+
+ /*
+ * Convert a utf8 character sequence into a UCS-4 character and return that
+ * character. It is assumed that the caller already checked that the sequence
+ * is valid.
+ */
+ static uint32
+ Utf8ToOneUcs4Char(const uint8 *utf8Buffer, int utf8Length)
+ {
+ uint32 ucs4Char;
+ uint32 minucs4Char;
+ /* from Unicode 3.1, non-shortest form is illegal */
+ static const uint32 minucs4Table[] = {
+ 0x00000080, 0x00000800, 0x0001000, 0x0020000, 0x0400000
+ };
+
+ JS_ASSERT(utf8Length >= 1 && utf8Length <= 6);
+ if (utf8Length == 1) {
+ ucs4Char = *utf8Buffer;
+ JS_ASSERT(!(ucs4Char & 0x80));
+ } else {
+ JS_ASSERT((*utf8Buffer & (0x100 - (1 << (7-utf8Length)))) ==
+ (0x100 - (1 << (8-utf8Length))));
+ ucs4Char = *utf8Buffer++ & ((1<<(7-utf8Length))-1);
+ minucs4Char = minucs4Table[utf8Length-2];
+ while (--utf8Length) {
+ JS_ASSERT((*utf8Buffer & 0xC0) == 0x80);
+ ucs4Char = ucs4Char<<6 | (*utf8Buffer++ & 0x3F);
+ }
+ if (ucs4Char < minucs4Char ||
+ ucs4Char == 0xFFFE || ucs4Char == 0xFFFF) {
+ ucs4Char = 0xFFFD;
+ }
+ }
+ return ucs4Char;
+ }
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