| Commit message (Collapse) | Author | Age | Files | Lines |
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* generic/tclCmdIL.c:
* generic/tclCompile.c:
* generic/tclExecute.c:
* generic/tclHash.c:
* generic/tclIOUtil.c:
* generic/tclVar.c:
* generic/tclBasic.c: Silence compiler warnings about ClientData.
* generic/tclProc.c:
* generic/tclScan.c: Typo in ACCEPT_NAN configuration.
* generic/tclStrToD.c: Set floating point control register on
MIPS systems so that the gradual underflow expected by Tcl is
in effect. [Bug 2819200]
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TclCleanupByteCode, TclCompileScript):
* generic/tclExecute.c (TclCompileObj, TclExecuteByteCode):
* tclCompile.h (ExtCmdLoc):
* tclInt.h (ExtIndex, CFWordBC, CmdFrame):
* tclBasic.c (DeleteInterpProc, TclArgumentBCEnter,
TclArgumentBCRelease, TclArgumentGet, SAVE_CONTEXT,
RESTORE_CONTEXT, NRCoroutineExitCallback, TclNRCoroutineObjCmd):
* generic/tclCmdAH.c (TclNRForObjCmd, TclNRForIterCallback,
ForNextCallback):
* generic/tclCmdMZ.c (TclNRWhileObjCmd):
Extended the bytecode compiler initialization to recognize the
compilation of whole files (NRE enabled 'source' command) and
switch to the counting of absolute lines in that case.
Further extended the bytecode compiler to track the start line in
the generated information, and modified the bytecode execution to
recompile an object if the location as per the calling context
doesn't match the location saved in the bytecode. This part could
be optimized more by using more memory to keep all possibilities
which occur around, or by just adjusting the location information
instead of a total recompile.
Reworked the handling of literal command arguments in bytecode to
be saved (compiler) and used (execution) per command (See the
TCL_INVOKE_STK* instructions), and not per the whole bytecode.
This, and the previous change remove the problems with location
data caused by literal sharing (across whole files, but also proc
bodies). Simplified the associated datastructures (ExtIndex is
gone, as is the function EnterCmdWordIndex).
The last change causes the hashtable 'lineLABCPtr' to be state
which has to be kept per coroutine, like the CmdFrame stack.
Reworked the coroutine support code to create, delete and switch
the information as needed. Further reworked the tailcall command
as well, it has to pop its own arguments when run in a bytecode
context to keep a proper stack in 'lineLABCPtr'.
Fixed the mishandling of line information in the NRE-enabled 'for'
and 'while' commands introduced when both were made to share their
iteration callbacks without taking into account that the loop body
is found in different words of the command. Introduced a separate
data structure to hold all the callback information, as we went
over the limit of 4 direct client-data values for NRE callbacks.
The above fixes [Bug 1605269].
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* generic/tclProc.c: when compiling a proc survives too long. We
* tests/execute.test: only need it there long enough for the right
TclInitCompileEnv() call to re-stash it into envPtr->procPtr. Once
that is done, the CompileEnv controls. If we let the value of
iPtr->compiledProcPtr linger, though, then any other bytecode compile
operation that takes place will also have its CompileEnv initialized
with it, and that's not correct. The value is meant to control the
compile of the proc body only, not other compile tasks that happen
along. Thanks to Carlos Tasada for discovering and reporting the
problem. [Bug 2802881].
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warning (as error) in tclCompile.c
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{unix win} in *.decls is equivalent to {generic}
tclGetDate.y, tclDate.c: single internal const decoration
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etc.)
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literals.
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const tables, so those will be
put by the C-compiler in the
TEXT segment in stead of the
DATA segment. This makes those
table sharable in shared libraries.
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ByteCodes. The bug can only be triggered under conditions that
cannot happen in Tcl, but were met during development of L. Thanks
go to Robert Netzer for diagnose and fix.
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* generic/tclCompCmds.c: of TclCreateAuxData and
* generic/tclCompile.c TclRegisterAuxDataType and the return
* generic/tclCompile.h values of TclGetAuxDataType and
* generic/tclExecute.c TclGetInstructionTable
* ChangeLog
* generic/tclIntDecls.h: regenerated
This change complies with TIP #27 (even though it only
involves internal function, so this is not even necessary).
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* generic/tclExecute.c (CompileExprObj): fix a perf bug (found by
Alex Ferrieux) where some variables in the LVT where not being
accessed by index. Fix missing localCache management in compiled
expressions found while analyzing the bug.
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of location for uplevel scripts. Resolved merge conflict on
info-37.0, switched !singleTestInterp constraint to glob matching
instead. Ditto info-22.8, removed constraint, more glob matching,
and reduced the depth of the stack we check. More is coming, right
now I want to commit the bug fixes.
* tests/oo.test: Updated oo-22.1 for expanded location tracking.
* generic/tclCompile.c (TclInitCompileEnv): Reorganized the
initialization of the #280 location information to match the flow
in TclEvalObjEx to get more absolute contexts.
* generic/tclBasic.c (TclEvalObjEx): Added missing cleanup of
extended location information.
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* generic/tclCmdIL.c: immediately, without search. Reworked setup
* generic/tclCompile.c: of eoFramePtr, doesn't need the line
* tests/info.test: information, more sensible to have everything
on line 1 when eval'ing a pure list. Updated the users of the line
information to special case this based on the frame type (i.e.
TCL_LOCATION_EVAL_LIST). Added a testcase demonstrating the new
behaviour.
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* generic/tclCompile.h: static, and ansified.
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* generic/tclCompile.c: for #280 to fix the abysmal performance
* generic/tclCompile.h: for deep recursion, replaced the linear
* generic/tclExecute.c: search through the whole stack with
* generic/tclInt.h: another hashtable and simplified the data
structure used by the compiler (array instead of hashtable).
Incidentially this also fixes the memory leak reported via [Bug
2024937].
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* generic/tclCmdAH.c: frame), added the ability to track the
* generic/tclCompCmds.c: absolute location of literal procedure
* generic/tclCompile.c: arguments, and making this information
* generic/tclCompile.h: available to uplevel, eval, and
* generic/tclInterp.c: siblings. This allows proper tracking of
* generic/tclInt.h: absolute location through custom (Tcl-coded)
* generic/tclNamesp.c: control structures based on uplevel, etc.
* generic/tclProc.c:
* tests/info.test:
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* generic/tclCompCmds.c: non-body compiled scripts to access the
* generic/tclCompile.c: LVT (but not to extend it) and enable the
* generic/tclCompile.h: canonical list opt to sidestep the
* generic/tclExecute.c: compiler. This is [Patch 1973096]
* generic/tclProc.c:
* tests/uplevel.test:
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fixed by Alexander Pasadyn [Bug 1964803].
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* generic/tclCompile.c: TclCompileExpr() to profit from better
* generic/tclCompile.h: literal management according to usage.
* generic/tclExecute.c:
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It is usually not enabled though; only worth it when a subcommand is actually
expected to undergo bytecode compilation.
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* generic/tclExecute.c, generic/tclInt.decls, generic/tclIntDecls.h:
* generic/tclRegexp.c, generic/tclRegexp.h: Add INST_REGEXP and fully
* generic/tclStubInit.c, generic/tclUtil.c: compiled [regexp] for the
* tests/regexpComp.test: [Bug 1830166] simple cases. Also
added TclReToGlob function to convert RE to glob patterns and use
these in the possible cases.
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objTypes.
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* generic/tclExecute.c:
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* generic/tclCompile.c (tclInstructionTable):
* generic/tclExecute.c (INST_DICT_UPDATE_END): fix stack
management in [dict update] [Bug 1786481].
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dictUpdateEnd
* generic/tclExecute.c: remove unneeded setting of 'cleanup'
variable before jumping to checkForCatch.
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* tests/mathop.test: to correct the compiled versions of math
operator commands. [Bug 1724437].
* generic/tclCompile.c: New bytecode instruction INST_REVERSE to
* generic/tclCompile.h: reverse the order of N items at the top of
* generic/tclExecute.c: stack.
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* generic/tclExecute.c: TclPrintByteCodeObj() so that tcl_traceCompile
output is less likely to get mangled when writes to stdout interleave
with other code.
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expression syntax errors are found when compiling expressions. With
this in place, convert TclCompileExpr to return void, since there's no
longer any need to report TCL_ERROR.
* generic/tclCompile.c: Update callers.
* generic/tclExecute.c:
* generic/tclCompCmds.c: New routine TclCompileSyntaxError()
* generic/tclCompile.h: to directly compile bytecodes that report a
* generic/tclCompile.c: syntax error, rather than (ab)use a call to
TclCompileReturnCmd. Also, undo the most recent commit that papered
over some issues with that (ab)use. New routine produces a new
opcode INST_SYNTAX, which is a minor variation of INST_RETURN_IMM.
Also a bit of constification.
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* generic/tclCompExpr.c: entries into TclFreeCompileEnv().
* generic/tclExecute.c: Update callers.
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compilers with memmove [Bug 1780870]
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*** POTENTIAL INCOMPATIBILITY *** (tclInt.h and tclCompile.h)
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* generic/tclCompCmds.c (TclCompileWhileCmd):
* generic/tclCompile.c (TclCompileScript):
Corrected faulty avoidance of INST_START_CMD when the first opcode
in a script is within a loop (as produced by 'while 1'), so that
the corresponding command is properly counted [Bug 1752146].
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* generic/tclCompExpr.c: off the C stack and onto the Tcl stack.
* generic/tclCompile.c: This is a rather large struct (> 3kB).
* generic/tclParse.c:
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* generic/tclExecute.c: TclStackAlloc and TclStackFree to make them
easier for callers to use (or more precisely, harder to misuse).
TclStackFree now takes a (void *) argument which is the pointer
intended to be freed. TclStackFree will panic if that's not actually
the memory the call will free. TSA/TSF also now tolerate receiving
(interp == NULL), in which case they simply fall back to be calls to
Tcl_Alloc/Tcl_Free.
* generic/tclIntDecls.h: make genstubs
* generic/tclBasic.c: Updated callers
* generic/tclCmdAH.c:
* generic/tclCmdIL.c:
* generic/tclCompCmds.c:
* generic/tclCompExpr.c:
* generic/tclCompile.c:
* generic/tclFCmd.c:
* generic/tclFileName.c:
* generic/tclIOCmd.c:
* generic/tclIndexObj.c:
* generic/tclInterp.c:
* generic/tclNamesp.c:
* generic/tclProc.c:
* generic/tclTrace.c:
* unix/tclUnixPipe.c:
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