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* Now that we're no longer using SCM based on RCS, the RCS Keyword lines causedgp2011-03-021-2/+0
|\ | | | | more harm than good. Purged them.
| * Now that we're no longer using SCM based on RCS, the RCS Keyword lines causedgp2011-03-011-2/+0
| | | | | | more harm than good. Purged them.
| * * generic/tclBasic.c (Tcl_CreateInterp, Tcl_EvalTokensStandard,andreas_kupries2009-08-251-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | EvalTokensStandard, Tcl_EvalEx, EvalEx, TclAdvanceContinuations, TclEvalObjEx): * generic/tclCmdMZ.c (Tcl_SwitchObjCmd, ListLines): * generic/tclCompCmds.c (*): * generic/tclCompile.c (TclSetByteCodeFromAny, TclInitCompileEnv, TclFreeCompileEnv, TclCompileScript): * generic/tclCompile.h (CompileEnv): * generic/tclInt.h (ContLineLoc, Interp): * generic/tclObj.c (ThreadSpecificData, ContLineLocFree, TclThreadFinalizeObjects, TclInitObjSubsystem, TclContinuationsEnter, TclContinuationsEnterDerived, TclContinuationsCopy, TclContinuationsGet, TclFreeObj): * generic/tclProc.c (TclCreateProc): * generic/tclVar.c (TclPtrSetVar): * tests/info.test (info-30.0-22): Extended parser, compiler, and execution with code and attendant data structures tracking the positions of continuation lines which are not visible in script's, to properly account for them while counting lines for #280, during direct and compiled execution.
| * * generic/tclBasic.c (DeleteInterpProc,TclArgumentBCEnter,andreas_kupries2009-07-141-4/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TclArgumentBCRelease, TclArgumentGet): * generic/tclCompile.c (EnterCmdWordIndex, TclCleanupByteCode, TclInitCompileEnv, TclCompileScript): * generic/tclCompile.h (ExtCmdLoc): * generic/tclExecute.c (TclExecuteByteCode): * generic/tclInt.h (ExtIndex, CFWordBC): * tests/info.test (info-39.0): Backport of some changes made to the Tcl head, to handle literal sharing better. The code here is much simpler (trimmed down) compared to the head as the 8.4 branch is not bytecode compiling whole files, and doesn't compile eval'd code either. 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 removes the problems with location data caused by literal sharing in proc bodies. Simplified the associated datastructures (ExtIndex is gone, as is the function EnterCmdWordIndex).
| * * generic/tclCompile.h: add support for debug logging of DTracedas2008-08-141-2/+111
| | | | | | | | | | * generic/tclBasic.c: 'proc', 'cmd' and 'inst' probes (does _not_ require a platform with DTrace).
| * * generic/tclCompile.c: Made the new TclEnterCmdWordIndexandreas_kupries2008-07-221-4/+1
| | | | | | | | * generic/tclCompile.h: static.
| * * generic/tclBasic.c: Reworked the handling of bytecode literalsandreas_kupries2008-07-221-6/+4
| | | | | | | | | | | | | | | | | | | | * 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].
| * * generic/tclBasic.c: Extended the existing TIP #280 system (infoandreas_kupries2008-07-211-2/+10
| | | | | | | | | | | | | | | | | | | | | | * 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:
| * * generic/tclDTrace.d (new file): add DTrace provider for Tcl; allowsdas2007-09-131-1/+76
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclCompile.h: tracing of proc and command entry & * generic/tclBasic.c: return, bytecode execution, object * generic/tclExecute.c: allocation and more; with essentially * generic/tclInt.h: zero cost when tracing is inactive; * generic/tclObj.c: enable with --enable-dtrace configure * generic/tclProc.c: arg (disabled by default, will only * unix/Makefile.in: enable if DTrace is present). * unix/configure.in: [Patch 1793984] * macosx/Makefile: enable DTrace support. * unix/configure: autoconf-2.13
| * * generic/tclBasic.c: TIP #280 implementation, conditional on the define ↵andreas_kupries2006-11-281-6/+48
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TCL_TIP280. * generic/tclCmdAH.c: * generic/tclCmdIL.c: * generic/tclCmdMZ.c: * generic/tclCompCmds.c: * generic/tclCompExpr.c: * generic/tclCompile.c: * generic/tclCompile.h: * generic/tclExecute.c: * generic/tclIOUtil.c: * generic/tclInt.h: * generic/tclInterp.c: * generic/tclNamesp.c: * generic/tclObj.c: * generic/tclProc.c: * tests/compile.test: * tests/info.test: * tests/platform.test: * tests/safe.test:
* | * generic/tclCompile.c: [Bug 2933089]: A literal sharing problem withandreas_kupries2010-02-021-1/+5
| | | | | | | | | | | | * generic/tclCompile.h: 'info frame' affects not only 8.6 but 8.5 as * generic/tclExecute.h: well. Backported the fix done in 8.6, without * tests/info.test: changes. New testcase info-39.1.
* | * generic/tclBasic.c (Tcl_CreateInterp, Tcl_EvalTokensStandard,andreas_kupries2009-08-251-1/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | EvalTokensStandard, Tcl_EvalEx, EvalEx, TclAdvanceContinuations, TclEvalObjEx): * generic/tclCmdMZ.c (Tcl_SwitchObjCmd, TclListLines): * generic/tclCompCmds.c (*): * generic/tclCompile.c (TclSetByteCodeFromAny, TclInitCompileEnv, TclFreeCompileEnv, TclCompileScript): * generic/tclCompile.h (CompileEnv): * generic/tclInt.h (ContLineLoc, Interp): * generic/tclObj.c (ThreadSpecificData, ContLineLocFree, TclThreadFinalizeObjects, TclInitObjSubsystem, TclContinuationsEnter, TclContinuationsEnterDerived, TclContinuationsCopy, TclContinuationsGet, TclFreeObj): * generic/tclParse.c (TclSubstTokens, Tcl_SubstObj): * generic/tclProc.c (TclCreateProc): * generic/tclVar.c (TclPtrSetVar): * tests/info.test (info-30.0-24): Extended parser, compiler, and execution with code and attendant data structures tracking the positions of continuation lines which are not visible in script Tcl_Obj*'s, to properly account for them while counting lines for #280.
* | * generic/tclBasic.c (DeleteInterpProc,TclArgumentBCEnter,andreas_kupries2009-07-141-4/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | TclArgumentBCRelease, TclArgumentGet): * generic/tclCompile.c (EnterCmdWordIndex, TclCleanupByteCode, TclInitCompileEnv, TclCompileScript): * generic/tclCompile.h (ExtCmdLoc): * generic/tclExecute.c (TclExecuteByteCode): * generic/tclInt.h (ExtIndex, CFWordBC): * tests/info.test (info-39.0): Backport of some changes made to the Tcl head, to handle literal sharing better. The code here is much simpler (trimmed down) compared to the head as the 8.5 branch is not bytecode compiling whole files, and doesn't compile eval'd code either. 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 removes the problems with location data caused by literal sharing in proc bodies. Simplified the associated datastructures (ExtIndex is gone, as is the function EnterCmdWordIndex).
* | typodas2008-08-141-4/+1
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* | * generic/tclCompile.h: add support for debug logging of DTracedas2008-08-141-2/+122
| | | | | | | | | | * generic/tclBasic.c: 'proc', 'cmd' and 'inst' probes (does _not_ require a platform with DTrace).
* | * generic/tclCompile.c: Made the new TclEnterCmdWordIndexandreas_kupries2008-07-221-4/+1
| | | | | | | | * generic/tclCompile.h: static, and ansified.
* | * generic/tclBasic.c: Reworked the handling of bytecode literalsandreas_kupries2008-07-221-7/+4
| | | | | | | | | | | | | | | | | | | | * 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].
* | * generic/tclBasic.c: Extended the existing TIP #280 system (infoandreas_kupries2008-07-211-2/+11
| | | | | | | | | | | | | | | | | | | | | | * 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:
* | Remove stray trailing "," from enum InstOperandType definition (C99ism).jenglish2008-02-261-2/+2
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* | * generic/tclCompile.h: Demote TclCompEvalObj() from internal stubs todgp2008-01-231-6/+3
| | | | | | | | | | | | | | * generic/tclInt.decls: a MODULE_SCOPE routine declared in tclCompile.h. * generic/tclIntDecls.h: make genstubs * generic/tclStubInit.c:
* | * generic/tclCompExpr.c: add an 'optimize' argument toMiguel Sofer2008-01-161-2/+2
| | | | | | | | | | | | * generic/tclCompile.c: TclCompileExpr() to profit from better * generic/tclCompile.h: literal management according to usage. * generic/tclExecute.c:
* | * generic/tclBasic.c: Replacing 'operator' by 'op' in the defMiguel Sofer2008-01-151-2/+2
| | | | | | | | | | * generic/tclCompExpr.c: of struct TclOpCmdClientData to * generic/tclCompile.h: accomodate C++ compilers [Bug 1855644]
* | merge stable branch onto HEADdgp2007-12-131-1/+1
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* | typodkf2007-11-141-2/+2
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* | Compile [info exists] into bytecode. Includes new instructions to support it.dkf2007-11-141-2/+8
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* | * generic/tclCompCmds.c, generic/tclCompile.c, generic/tclCompile.h:hobbs2007-11-121-2/+6
| | | | | | | | | | | | | | | | | | * 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.
* | * generic/tclCompile.h:Miguel Sofer2007-10-271-3/+1
| | | | | | | | | | | | * generic/tclInt.h: moved declaration of TclSetCmdNameObj from tclCompile.h to tclInt.h, reverting linker [Bug 1821159] caused by commit of 2007-10-11 (both I and gcc missed one dep).
* | whitespacedas2007-10-251-4/+4
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* | Add a new command, ::tcl::unsupported::disassembledkf2007-09-251-10/+11
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* | * generic/tclDTrace.d (new file): add DTrace provider for Tcl; allowsdas2007-09-131-1/+90
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclCompile.h: tracing of proc and command entry & * generic/tclBasic.c: return, bytecode execution, object * generic/tclExecute.c: allocation and more; with essentially * generic/tclInt.h: zero cost when tracing is inactive; * generic/tclObj.c: enable with --enable-dtrace configure * generic/tclProc.c: arg (disabled by default, will only * unix/Makefile.in: enable if DTrace is present). * unix/configure.in: [Patch 1793984] * macosx/GNUmakefile: enable DTrace support. * macosx/Tcl-Common.xcconfig: * macosx/Tcl.xcodeproj/project.pbxproj: * unix/configure: autoconf-2.59 * unix/tclConfig.h.in: autoheader-2.59
* | * generic/tclCompCmds.c: Use the new INST_REVERSE instructiondgp2007-09-091-2/+6
| | | | | | | | | | | | | | | | | | * 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.
* | * generic/tclBasic.c: Used unions to better clarify overloading ofdgp2007-08-281-2/+5
| | | | | | | | | | * generic/tclCompExpr.c: the fields of the OpCmdInfo and * generic/tclCompile.h: TclOpCmdClientData structs.
* | * generic/tclCompExpr.c: Call TclCompileSyntaxError() whendgp2007-08-271-7/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* | VarReform [Patch 1750051]Miguel Sofer2007-07-311-2/+9
| | | | | | | | *** POTENTIAL INCOMPATIBILITY *** (tclInt.h and tclCompile.h)
* | Fix comments referring to {expand}. [Bug 1600859]dkf2007-06-211-2/+2
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* | * generic/tclCompile.c: reverted TclEvalObjvInternal andMiguel Sofer2007-06-151-4/+1
| | | | | | | | | | | | | | | | | | | | | | | | * generic/tclExecute.c: INST_INVOKE to essentially what they were * generic/tclBasic.c: previous to the commit of 2007-04-03 [Patch 1693802] and the subsequent optimisations, as they break the new trace tests described below. * generic/trace.test: added tests 36 to 38 for dynamic trace creation and addition. These tests expose a change in dynamics due to a recent round of optimisations. The "correct" behaviour is not described in docs nor TIP 62.
* | * generic/tclBasic.c: Further TEOvI split, creating a newMiguel Sofer2007-06-101-3/+5
| | | | | | | | | | | | | | * generic/tclCompile.h: TclEvalObjvKnownCommand() function to * generic/tclExecute.c: handle commands that are already known and are not traced. INST_INVOKE now calls into this function instead of inlining parts of TEOvI. Same perf, better isolation.
* | * generic/tclBasic.c: Removed code that dealt withdgp2007-05-301-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclCompile.c: TCL_TOKEN_EXPAND_WORD tokens representing * generic/tclCompile.h: expanded literal words. These sections were mostly in place to enable [info frame] to discover line information in expanded literals. Since the parser now generates a token for each post-expansion word referring to the right location in the original script string, [info frame] gets all the data it needs. * generic/tclInt.h: Revised the parser so that it never produces * generic/tclParse.c: TCL_TOKEN_EXPAND_WORD tokens when parsing an * tests/parse.test: expanded literal word; that is, something like {*}{x y z}. Instead, generate the series of TCL_TOKEN_SIMPLE_WORD tokens to represent the words that expansion of the literal string produces. [RFE 1725186]
* | * generic/tclBasic.c: Added bytecode compilers for theMiguel Sofer2007-04-031-4/+11
| | | | | | | | | | | | | | | | * generic/tclCompCmds.c: variable linking commands: 'global', * generic/tclCompile.h: 'variable', 'upvar', 'namespace upvar' * generic/tclExecute.c: [Patch 1688593] * generic/tclInt.h: * generic/tclVar.c:
* | Added a scheme to allow aux-data to be printed out for debugging. For this ↵dkf2007-03-021-4/+31
| | | | | | | | | | | | to work, immediate operands referring to aux-data must be identified as such in the instruction descriptor table using OPERAND_AUX4 (all are always 4 bytes). Rewrote the compiled [dict update] so that it stores critical non-varying data in an aux-data value instead of a (shimmerable) literal. [Bug 1671001]
* | More efficient issuing of INST_START_CMD instructions. See ChangeLog for ↵dkf2007-01-191-5/+14
| | | | | | | | discussion
* | Cleanup to follow engineering manual guidelinesdkf2006-12-131-27/+29
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* | * generic/tclBasic.c: Final step routing all direct evaluation formsdgp2006-12-121-1/+7
| | | | | | | | | | | | * generic/tclCompExpr.c: of the operator commands through TEBC, * generic/tclCompile.h: dropping all the routines in tclMathOp.c. * generic/tclMathOp.c: Still needs Engineering Manual attention.
* | * generic/tclBasic.c: Another step with all sorting operator commandsdgp2006-12-111-1/+4
| | | | | | | | | | * generic/tclCompExpr.c: now routing through TEBC via * generic/tclCompile.h: TclSortingOpCmd().
* | * generic/tclBasic.c: Another step down the path of re-usingdgp2006-12-081-1/+14
| | | | | | | | | | | | | | | | * generic/tclCompExpr.c: TclExecuteByteCode to implement the TIP 174 * generic/tclCompile.h: commands instead of using a mass of code * generic/tclMathOp.c: duplication. Now all operator commands that * tests/mathop.test: demand exactly one operation are implemented via TclSingleOpCmd and a call to TEBC.
* | * generic/tclCompExpr.c: Revised implementation of TclInvertOpCmddgp2006-12-081-1/+3
| | | | | | | | | | | | | | | | | | | | * generic/tclMathOp.c: to perform a bytecode compile / execute sequence. This demonstrates a path toward avoiding mountains of code duplication in tclMathOp.c and tclExecute.c. * generic/tclCompile.h: Change TclExecuteByteCode() from static to * generic/tclExecute.c: MODULE_SCOPE so all files including tclCompile.h may call it.
* | * generic/tclBasic.c: TIP #280 implementation.andreas_kupries2006-11-281-2/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * generic/tclCmdAH.c: * generic/tclCmdIL.c: * generic/tclCmdMZ.c: * generic/tclCompCmds.c: * generic/tclCompExpr.c: * generic/tclCompile.c: * generic/tclCompile.h: * generic/tclExecute.c: * generic/tclIOUtil.c: * generic/tclInt.h: * generic/tclInterp.c: * generic/tclNamesp.c: * generic/tclObj.c: * generic/tclProc.c: * tests/compile.test: * tests/info.test: * tests/platform.test: * tests/safe.test:
* | New TEBC opcode, INST_JUMP_TABLE, for compiling the simple (and common) case ofdkf2005-11-301-3/+23
| | | | | | | | | | [switch] into a jump-table. Much faster for long switches. Also compiler support for generating the new instruction where appropriate.
* | Scrap _ANSI_ARGS_ macro use, yay!dkf2005-10-121-97/+92
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* | Compiler for [dict] and related changes.dkf2005-07-211-3/+20
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