af3cca93fd
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
e33d132a12
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
9b6ae7fdf7
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
6c91eb5274
Cosmetics: use uniform indentation in switch statements
2002-11-02 14:54:35 +00:00
9c88f342b2
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
498ccb82fe
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
85132aacd6
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
b9a8bd50ee
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
902aee2f8d
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
86a5bceb04
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
a086d887a9
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
32dcd895ba
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
7fe4fdbc33
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
5c85c4f1ae
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
984ec2e982
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
a63ccf0cc5
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
6f4b833c59
In getClassPrototype replace ScriptRuntime.getTopLevelProp by getProperty to avoid double call to getTopLevelScope
2002-09-24 14:10:53 +00:00
e3402dd61f
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
0a4b0ef2af
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
8e32c0c8a1
Remove the minimalAllocation field and instead pre-allocate data array in the constructor if necessary.
2002-09-24 11:21:19 +00:00
5f6a565762
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
6c61080e81
Reduce "new X" usage by inlining few classes or packing their members into long field
2002-09-18 12:57:09 +00:00
afd43edcb3
C relics removal: no need to check for null after "new X"
2002-09-18 12:50:51 +00:00
c0c5171c48
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
9068084e6a
Use Node subclass to represent number literals to avoid creation of Double object.
2002-09-03 12:34:56 +00:00
5381cd9877
Workaround in JS Math.pow implementation for java.lang.Math.pow brokeness in some JVM.
2002-08-27 08:14:49 +00:00
21946b7034
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
265a588aaf
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
dd4a08ede4
Renaming the TokenStream.OBJECT constant to TokenStream.REGEXP for better reflection of semantics.
2002-08-26 08:06:27 +00:00
b481986e42
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
7ad5c25d66
Fixing ArrayIndexOutOfBoundsException reported by Steven Beal caused by broken code to setup endLine in SourceInfo.updateLineInfo.
2002-08-15 06:42:45 +00:00
fd5470f403
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
012b28330e
Serialization fixes to correctly restore members and related fields in NativeJavaClass.
2002-07-16 21:17:09 +00:00
0257e231a5
Fixing the bug 157196: custom serialization of ScriptableObject not to save deleted/empty slot.
2002-07-16 21:15:51 +00:00
5335225a4e
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
091a93a0a4
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
307d75e312
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
c725147d07
Call to InterpretedFunction.construct is inlined to avoid argument array allocation.
2002-07-12 19:40:49 +00:00
a45b576bee
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
017b616d0b
Added ObjToIntMap.intern()
2002-07-12 19:37:20 +00:00
9896d08d55
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
8c98718cd4
Optimizing encode/decode not to allocate temporary buffers if the result equals the original string
2002-07-11 21:10:36 +00:00
b8b54c75b5
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
ed6e3066d3
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
e76a9bdf17
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
1cf0bd8a05
Examples now uses try {} finally { Context.exit(); } to release Context even in case of errors
2002-07-09 17:49:16 +00:00
988587183a
New security implementation.
2002-07-04 21:40:12 +00:00
d4cc22a21f
Fixed matching of un-matched paren contents (e.g. /(a)\1/("x") ).
2002-06-28 23:04:55 +00:00
a270823871
Fixed whitespace testing. Fixed bug 122167 - $nn handling in replace.
2002-06-22 19:38:02 +00:00
17b4a2e105
Fixing bug 153223; - 'flat' input may be null. 'isWhiteSpace' does not
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return true for non-break spaces, use 'isSpaceChar' instead. Bytes are
signed so needed to extract char values more carefully.
2002-06-21 18:19:25 +00:00
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