1d647c70a9
Cosmetics: refactor decompile without changing its functionality so a possible future patch to allow literal strings greater then 64K would be less intrusive.
2002-11-08 12:08:52 +00:00
49661822bb
I made FunctionNode to inherit from Node instead of Node.StringNode as FunctionNode is never used as a string source.
2002-11-03 01:26:29 +00:00
c27bf53f4e
I removed method duplication in Node where getNext() was duplicated as getNextSibling() and code was using both of them and similarly for getFirstChild()/getFirst().
2002-11-02 22:08:00 +00:00
00fbdbeb1f
Allow for TokenStream.COMMA node in the parsed tree to contain more then 2 children to avoid too-deep recursion during code generation for long array and object initialization lists.
2002-11-02 18:01:26 +00:00
39c11eb5ff
Cosmetics: use uniform indentation in switch statements
2002-11-02 14:54:35 +00:00
542ef1dbaf
Avoid potentially expensive calls to Node.addChildBefore which may need to traverse a long child list to find the previous child when a reference to the previous child is available from context.
2002-11-02 12:52:11 +00:00
70475da4ec
Clear reference to sourceBuffer array as soon as it is no longer needed to allow its earlier GC.
2002-11-02 12:46:28 +00:00
cbf53f2e8f
Fixing 159334: store bytecode indexes as uint16 to extend limit on maximum number of different strings to 64K
2002-11-01 14:43:34 +00:00
d67e88e84d
Fixing regression introduced by 1.93: during generation of code for NEW and CALL do not assume that function name index would be the index of the last string in the string table as due to name sharing it can be any index. Instead NEW and CALL generator uses lastStringIndex which is updated in addString and holds the last used string index.
2002-10-31 01:19:53 +00:00
2b7d0e47c2
Fixing 177314:
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TokenStream.java: third octal digit is a part of the octal escape in strings only if the result is <= 0377.
resources/Messages.properties: removal of unused msg.oct.esc.too.large
2002-10-30 09:20:00 +00:00
3b79862ea3
Fixing http://bugzilla.mozilla.org/show_bug.cgi?id=173906 : change Codegen.visitCall to check for dynamic scope flag when calling
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direct call target
2002-10-24 10:05:36 +00:00
ba3a798e63
Using ThreadLocal under JDK >= 1.2 in Context.enter/Context.exit so they do not need to synchronize on global Context.threadContexts object as java.lang.ThreadLocal allows to associate a Context instance with the current thread in a completely synchronization-free way.
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When ThreadLocal is not available (JDK 1.1), the old way of doing things is used.
2002-10-24 10:04:30 +00:00
d7a9329429
I modified Context.enter/Context.exit to remove explicit synchronization on threadContexts as implicit implicit synchronization when calling threadContexts.get/threadContexts.put/threadContexts.remove is enough to ensure thread safety. It reduces time spend in synchronized code so Context.enter/Context.exit is less problematic with script execution on many threads.
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The change also allows with simple modifications of Context.getCurrentContext and Context.setThreadContext to use java.lang.ThreadLocal from JDK 1.2 to remove any synchronization on global data structures during Context.enter/Context.exit/Context.getCurrentContext.
2002-10-23 09:56:26 +00:00
8bd679943a
Fixing http://bugzilla.mozilla.org/show_bug.cgi?id=173180
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Merges utf8ToOneUcs4Char body into the decode method and adds checks
for overlongs to follow SpiderMonkey.
2002-10-22 21:22:44 +00:00
735058d371
Add isGeneratedScript to DebuggableScript and its implementations to allow debuger to distinguish between scripts and functions coming from external files or ones defined vvia exec or new Function()
2002-09-26 20:19:39 +00:00
32cc308b30
Fixing 169830: I replaced in jsFunction_concat calls to hasLengthPropert by ScriptRuntime.instanceOf and as hasLengthPropert is no longer used, I removed it as well.
2002-09-24 15:57:58 +00:00
fcaecf752d
In newObject pass top level scope to the constructor, not ctor.getParentScope() to take into account hasCompileFunctionsWithDynamicScope()
2002-09-24 14:14:00 +00:00
772d42aff7
In getClassPrototype replace ScriptRuntime.getTopLevelProp by getProperty to avoid double call to getTopLevelScope
2002-09-24 14:10:53 +00:00
0e22f177f1
In jsFunction_concat inline ScriptRuntime.newObject to throw JavaScriptException if array constructor throws one and avoid double call to ScriptableObject.getTopLevelScope()
2002-09-24 14:08:22 +00:00
0b6e1ef741
Change ScriptRuntime.getTopLevelPropery to call ScriptableObject.getProperty in place of explicit loop over the prototype chain. It makes sure that all Scriptable.get(property, start) on the prototype chain are called with a proper start value.
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Add getExistingCtor to get existing constructor property or throw an exception.
2002-09-24 14:05:24 +00:00
846c9cdfd3
Remove the minimalAllocation field and instead pre-allocate data array in the constructor if necessary.
2002-09-24 11:21:19 +00:00
11edce55c2
Change NativeArray.getLengthProperty to return long instead of double as its results are always uint32 and adjust its usage accordingly . Fix Context.getElements documentation to state that it returns empty array, not null, if object does not have a reasonable length property.
2002-09-24 09:29:27 +00:00
6bd97db281
Reduce "new X" usage by inlining few classes or packing their members into long field
2002-09-18 12:57:09 +00:00
bfc5c0bbee
C relics removal: no need to check for null after "new X"
2002-09-18 12:50:51 +00:00
1748a34490
Store line number and operation type as int field instead of wrapping them into Integer; use Node subclass for nodes with string data; add few explicit checks about node structure assumptions.
2002-09-04 09:28:58 +00:00
2647231ce4
Use Node subclass to represent number literals to avoid creation of Double object.
2002-09-03 12:34:56 +00:00
eeb5fecca0
Workaround in JS Math.pow implementation for java.lang.Math.pow brokeness in some JVM.
2002-08-27 08:14:49 +00:00
b1503f7570
Fixing a bug reported by Steven Beal where Interpreter.icodeTokenLength() and In
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terpreter.dumpICode() used wrong size for CLOSURE opcode arguments.
2002-08-27 08:12:25 +00:00
bc8622a010
Fixing a bug reported by Steven Beal where Interpreter.icodeTokenLength() and Interpreter.dumpICode() used wrong size for REGEXP opcode arguments.
2002-08-26 09:11:54 +00:00
db9026be35
Renaming the TokenStream.OBJECT constant to TokenStream.REGEXP for better reflection of semantics.
2002-08-26 08:06:27 +00:00
2809a2cb52
Fixing line number generation for the empty return statement which was reported by Steven Beal. It was caused by missed update of lineno in statementHelper when dealing with return;.
2002-08-16 06:42:27 +00:00
89b8e4b265
Fixing ArrayIndexOutOfBoundsException reported by Steven Beal caused by broken code to setup endLine in SourceInfo.updateLineInfo.
2002-08-15 06:42:45 +00:00
c437701852
Changed decimal escape handling to backward compatible rather than ECMA3
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conforming. (Bug#158159)
2002-07-23 21:38:03 +00:00
7f84dd1785
Serialization fixes to correctly restore members and related fields in NativeJavaClass.
2002-07-16 21:17:09 +00:00
05d4e426a8
Fixing the bug 157196: custom serialization of ScriptableObject not to save deleted/empty slot.
2002-07-16 21:15:51 +00:00
b0651090a1
Checking for 1.2 version in toString for objects and arrays is replaced by calling cx.hasFeature(Context.FEATURE_TO_STRING_AS_SOURCE) to allow to control toString from applications without switching on other JS 1.2 features.
2002-07-16 17:42:18 +00:00
31a00f4fbb
I removed startString/getString and their support code as TokenStream uses its own buffer and fixed the bug 151337 which was cause by incorrect getLine
2002-07-16 17:37:46 +00:00
339b48088d
I changed TokenStream to use internal buffer in place of LineBuffer#startString/getString to store currently read characters for identifiers, strings and numbers. For the price of yet another character coping it allows to simplify code logic especially regarding interaction with LineBuffer.
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I also fixed http://bugzilla.mozilla.org/show_bug.cgi?id=157509
2002-07-15 18:49:42 +00:00
212dbaa899
Call to InterpretedFunction.construct is inlined to avoid argument array allocation.
2002-07-12 19:40:49 +00:00
0f91e59231
Creation and initialization of new object in BaseFunction.construct is moved to a separated function createObject to simplify inlining of InterpretedFunction.construct in Interpreter
2002-07-12 19:39:57 +00:00
290f7f1a46
Added ObjToIntMap.intern()
2002-07-12 19:37:20 +00:00
ede2d28ac2
When calling interpreted functions from Interpreter.interpret, pass current stack arrays to the callee to avoid creation of temporary argument arrays and wrapping double numbers into Double objects.
2002-07-11 21:17:34 +00:00
52990d1b21
Optimizing encode/decode not to allocate temporary buffers if the result equals the original string
2002-07-11 21:10:36 +00:00
6dd42762fe
Optimizing NativeGlobal.js_escape, ScriptRuntime.escapeString not to create StringBuffer if there are no character to escape in the initial string. Workaround for JDK 1.1 compiler bug in the initialization of ScriptRuntime.ComparableClass.
2002-07-11 18:45:16 +00:00
40b7178ec8
Fixing 136893: for(i in undefined), for(i in null) do not throw TypeError but treated as for(i in {})
2002-07-11 18:39:24 +00:00
aa1f6e4345
Fixes for bugs #155285 - Array.join(undefined) should use ','
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#155289 - String.prototype.XXX.length has some wrong values
#155291 - RegExp properties should be DontEnum
Plus fix for matching against RegEXp captures with undefined value.
2002-07-09 22:28:52 +00:00
a14335e198
Examples now uses try {} finally { Context.exit(); } to release Context even in case of errors
2002-07-09 17:49:16 +00:00
3815049c3a
New security implementation.
2002-07-04 21:40:12 +00:00
355e24f593
Fixed matching of un-matched paren contents (e.g. /(a)\1/("x") ).
2002-06-28 23:04:55 +00:00
9508cae65d
Fixed whitespace testing. Fixed bug 122167 - $nn handling in replace.
2002-06-22 19:38:02 +00:00
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