diff options
Diffstat (limited to 'generic')
-rw-r--r-- | generic/regc_locale.c | 19 | ||||
-rw-r--r-- | generic/tclAssembly.c | 34 | ||||
-rw-r--r-- | generic/tclCompCmds.c | 53 | ||||
-rw-r--r-- | generic/tclCompCmdsGR.c | 27 | ||||
-rw-r--r-- | generic/tclCompCmdsSZ.c | 16 | ||||
-rw-r--r-- | generic/tclCompExpr.c | 4 | ||||
-rw-r--r-- | generic/tclCompile.c | 202 | ||||
-rw-r--r-- | generic/tclCompile.h | 1 | ||||
-rw-r--r-- | generic/tclEnsemble.c | 4 | ||||
-rw-r--r-- | generic/tclOO.c | 2 | ||||
-rw-r--r-- | generic/tclOO.decls | 3 | ||||
-rw-r--r-- | generic/tclOO.h | 5 | ||||
-rw-r--r-- | generic/tclOODecls.h | 2 | ||||
-rw-r--r-- | generic/tclOOStubLib.c | 2 | ||||
-rw-r--r-- | generic/tclOptimize.c | 18 | ||||
-rw-r--r-- | generic/tclStubInit.c | 10 | ||||
-rw-r--r-- | generic/tclUniData.c | 196 |
17 files changed, 442 insertions, 156 deletions
diff --git a/generic/regc_locale.c b/generic/regc_locale.c index e79dff8..0f8d1b2 100644 --- a/generic/regc_locale.c +++ b/generic/regc_locale.c @@ -118,7 +118,7 @@ static const struct cname { * Unicode character-class tables. */ -typedef struct crange { +typedef struct { chr start; chr end; } crange; @@ -260,7 +260,7 @@ static const chr alphaCharTable[] = { static const crange controlRangeTable[] = { {0x0, 0x1f}, {0x7f, 0x9f}, {0x600, 0x604}, {0x200b, 0x200f}, - {0x202a, 0x202e}, {0x2060, 0x2064}, {0x206a, 0x206f}, {0xe000, 0xf8ff}, + {0x202a, 0x202e}, {0x2060, 0x2064}, {0x2066, 0x206f}, {0xe000, 0xf8ff}, {0xfff9, 0xfffb} #if TCL_UTF_MAX > 4 ,{0x1d173, 0x1d17a}, {0xe0020, 0xe007f}, {0xf0000, 0xffffd}, {0x100000, 0x10fffd} @@ -270,7 +270,7 @@ static const crange controlRangeTable[] = { #define NUM_CONTROL_RANGE (sizeof(controlRangeTable)/sizeof(crange)) static const chr controlCharTable[] = { - 0xad, 0x6dd, 0x70f, 0xfeff + 0xad, 0x61c, 0x6dd, 0x70f, 0x180e, 0xfeff #if TCL_UTF_MAX > 4 ,0x110bd, 0xe0001 #endif @@ -316,12 +316,13 @@ static const crange punctRangeTable[] = { {0x17d8, 0x17da}, {0x1800, 0x180a}, {0x1aa0, 0x1aa6}, {0x1aa8, 0x1aad}, {0x1b5a, 0x1b60}, {0x1bfc, 0x1bff}, {0x1c3b, 0x1c3f}, {0x1cc0, 0x1cc7}, {0x2010, 0x2027}, {0x2030, 0x2043}, {0x2045, 0x2051}, {0x2053, 0x205e}, - {0x2768, 0x2775}, {0x27e6, 0x27ef}, {0x2983, 0x2998}, {0x29d8, 0x29db}, - {0x2cf9, 0x2cfc}, {0x2e00, 0x2e2e}, {0x2e30, 0x2e3b}, {0x3001, 0x3003}, - {0x3008, 0x3011}, {0x3014, 0x301f}, {0xa60d, 0xa60f}, {0xa6f2, 0xa6f7}, - {0xa874, 0xa877}, {0xa8f8, 0xa8fa}, {0xa9c1, 0xa9cd}, {0xaa5c, 0xaa5f}, - {0xfe10, 0xfe19}, {0xfe30, 0xfe52}, {0xfe54, 0xfe61}, {0xff01, 0xff03}, - {0xff05, 0xff0a}, {0xff0c, 0xff0f}, {0xff3b, 0xff3d}, {0xff5f, 0xff65} + {0x2308, 0x230b}, {0x2768, 0x2775}, {0x27e6, 0x27ef}, {0x2983, 0x2998}, + {0x29d8, 0x29db}, {0x2cf9, 0x2cfc}, {0x2e00, 0x2e2e}, {0x2e30, 0x2e3b}, + {0x3001, 0x3003}, {0x3008, 0x3011}, {0x3014, 0x301f}, {0xa60d, 0xa60f}, + {0xa6f2, 0xa6f7}, {0xa874, 0xa877}, {0xa8f8, 0xa8fa}, {0xa9c1, 0xa9cd}, + {0xaa5c, 0xaa5f}, {0xfe10, 0xfe19}, {0xfe30, 0xfe52}, {0xfe54, 0xfe61}, + {0xff01, 0xff03}, {0xff05, 0xff0a}, {0xff0c, 0xff0f}, {0xff3b, 0xff3d}, + {0xff5f, 0xff65} #if TCL_UTF_MAX > 4 ,{0x10100, 0x10102}, {0x10a50, 0x10a58}, {0x10b39, 0x10b3f}, {0x11047, 0x1104d}, {0x110be, 0x110c1}, {0x11140, 0x11143}, {0x111c5, 0x111c8}, {0x12470, 0x12473} diff --git a/generic/tclAssembly.c b/generic/tclAssembly.c index 44cddba..254d344 100644 --- a/generic/tclAssembly.c +++ b/generic/tclAssembly.c @@ -246,6 +246,8 @@ static void BBEmitInstInt4(AssemblyEnv* assemEnvPtr, int tblIdx, int opnd, int count); static void BBEmitInst1or4(AssemblyEnv* assemEnvPtr, int tblIdx, int param, int count); +static void BBEmitInvoke1or4(AssemblyEnv* assemEnvPtr, int tblIdx, + int param, int count); static void BBEmitOpcode(AssemblyEnv* assemEnvPtr, int tblIdx, int count); static int BuildExceptionRanges(AssemblyEnv* assemEnvPtr); @@ -683,10 +685,13 @@ BBEmitInstInt4( /* *----------------------------------------------------------------------------- * - * BBEmitInst1or4 -- + * BBEmitInst1or4, BBEmitInvoke1or4 -- * * Emits a 1- or 4-byte operation according to the magnitude of the - * operand + * operand. The Invoke variant generates wrapping stack-balance + * management if necessary (which is not normally required in assembled + * code, as loop exception ranges, expansions, breaks and continues can't + * be issued currently). * *----------------------------------------------------------------------------- */ @@ -718,6 +723,29 @@ BBEmitInst1or4( TclUpdateAtCmdStart(op, envPtr); BBUpdateStackReqs(bbPtr, tblIdx, count); } + +static void +BBEmitInvoke1or4( + AssemblyEnv* assemEnvPtr, /* Assembly environment */ + int tblIdx, /* Index in TalInstructionTable of op */ + int param, /* Variable-length parameter */ + int count) /* Arity if variadic */ +{ + CompileEnv* envPtr = assemEnvPtr->envPtr; + /* Compilation environment */ + BasicBlock* bbPtr = assemEnvPtr->curr_bb; + /* Current basic block */ + int op = TalInstructionTable[tblIdx].tclInstCode; + + if (param <= 0xff) { + op >>= 8; + } else { + op &= 0xff; + } + TclEmitInvoke(envPtr, op, param); + TclUpdateAtCmdStart(op, envPtr); + BBUpdateStackReqs(bbPtr, tblIdx, count); +} /* *----------------------------------------------------------------------------- @@ -1454,7 +1482,7 @@ AssembleOneLine( goto cleanup; } - BBEmitInst1or4(assemEnvPtr, tblIdx, opnd, opnd); + BBEmitInvoke1or4(assemEnvPtr, tblIdx, opnd, opnd); break; case ASSEM_JUMP: diff --git a/generic/tclCompCmds.c b/generic/tclCompCmds.c index 7e6b6da..9c43bfe 100644 --- a/generic/tclCompCmds.c +++ b/generic/tclCompCmds.c @@ -269,7 +269,7 @@ TclCompileArraySetCmd( if (isDataValid && !isDataEven) { PushStringLiteral(envPtr, "list must have an even number of elements"); PushStringLiteral(envPtr, "-errorCode {TCL ARGUMENT FORMAT}"); - TclEmitInstInt4(INST_RETURN_IMM, 1, envPtr); + TclEmitInstInt4(INST_RETURN_IMM, TCL_ERROR, envPtr); TclEmitInt4( 0, envPtr); goto done; } @@ -354,7 +354,7 @@ TclCompileArraySetCmd( TclEmitInstInt1(INST_JUMP_FALSE1, 0, envPtr); PushStringLiteral(envPtr, "list must have an even number of elements"); PushStringLiteral(envPtr, "-errorCode {TCL ARGUMENT FORMAT}"); - TclEmitInstInt4(INST_RETURN_IMM, 1, envPtr); + TclEmitInstInt4(INST_RETURN_IMM, TCL_ERROR, envPtr); TclEmitInt4( 0, envPtr); TclAdjustStackDepth(-1, envPtr); fwd = CurrentOffset(envPtr) - offsetFwd; @@ -620,7 +620,7 @@ TclCompileCatchCmd( TclEmitInstInt4( INST_BEGIN_CATCH4, range, envPtr); ExceptionRangeStarts(envPtr, range); TclEmitOpcode( INST_DUP, envPtr); - TclEmitOpcode( INST_EVAL_STK, envPtr); + TclEmitInvoke(envPtr, INST_EVAL_STK); } /* Stack at this point: * nonsimple: script <mark> result @@ -1675,7 +1675,7 @@ TclCompileDictUpdateCmd( TclEmitInstInt4( INST_DICT_UPDATE_END, dictIndex, envPtr); TclEmitInt4( infoIndex, envPtr); - TclEmitOpcode( INST_RETURN_STK, envPtr); + TclEmitInvoke(envPtr,INST_RETURN_STK); if (TclFixupForwardJumpToHere(envPtr, &jumpFixup, 127)) { Tcl_Panic("TclCompileDictCmd(update): bad jump distance %d", @@ -2033,7 +2033,7 @@ TclCompileDictWithCmd( } else { TclEmitInstInt4( INST_DICT_RECOMBINE_IMM, dictVar, envPtr); } - TclEmitOpcode( INST_RETURN_STK, envPtr); + TclEmitInvoke(envPtr, INST_RETURN_STK); /* * Prepare for the start of the next command. @@ -2135,19 +2135,48 @@ TclCompileErrorCmd( { /* * General syntax: [error message ?errorInfo? ?errorCode?] - * However, we only deal with the case where there is just a message. */ - Tcl_Token *messageTokenPtr; + + Tcl_Token *tokenPtr; DefineLineInformation; /* TIP #280 */ - if (parsePtr->numWords != 2) { + if (parsePtr->numWords < 2 || parsePtr->numWords > 4) { return TCL_ERROR; } - messageTokenPtr = TokenAfter(parsePtr->tokenPtr); - PushStringLiteral(envPtr, "-code error -level 0"); - CompileWord(envPtr, messageTokenPtr, interp, 1); - TclEmitOpcode(INST_RETURN_STK, envPtr); + /* + * Handle the message. + */ + + tokenPtr = TokenAfter(parsePtr->tokenPtr); + CompileWord(envPtr, tokenPtr, interp, 1); + + /* + * Construct the options. Note that -code and -level are not here. + */ + + if (parsePtr->numWords == 2) { + PushStringLiteral(envPtr, ""); + } else { + PushStringLiteral(envPtr, "-errorinfo"); + tokenPtr = TokenAfter(tokenPtr); + CompileWord(envPtr, tokenPtr, interp, 2); + if (parsePtr->numWords == 3) { + TclEmitInstInt4( INST_LIST, 2, envPtr); + } else { + PushStringLiteral(envPtr, "-errorcode"); + tokenPtr = TokenAfter(tokenPtr); + CompileWord(envPtr, tokenPtr, interp, 3); + TclEmitInstInt4( INST_LIST, 4, envPtr); + } + } + + /* + * Issue the error via 'returnImm error 0'. + */ + + TclEmitInstInt4( INST_RETURN_IMM, TCL_ERROR, envPtr); + TclEmitInt4( 0, envPtr); return TCL_OK; } diff --git a/generic/tclCompCmdsGR.c b/generic/tclCompCmdsGR.c index c5dddcb..2aaca31 100644 --- a/generic/tclCompCmdsGR.c +++ b/generic/tclCompCmdsGR.c @@ -2528,7 +2528,7 @@ TclCompileReturnCmd( CompileWord(envPtr, optsTokenPtr, interp, 2); CompileWord(envPtr, msgTokenPtr, interp, 3); - TclEmitOpcode(INST_RETURN_STK, envPtr); + TclEmitInvoke(envPtr, INST_RETURN_STK); return TCL_OK; } @@ -2542,6 +2542,10 @@ TclCompileReturnCmd( * Scan through the return options. If any are unknown at compile time, * there is no value in bytecompiling. Save the option values known in an * objv array for merging into a return options dictionary. + * + * TODO: There is potential for improvement if all option keys are known + * at compile time and all option values relating to '-code' and '-level' + * are known at compile time. */ for (objc = 0; objc < numOptionWords; objc++) { @@ -2549,7 +2553,7 @@ TclCompileReturnCmd( Tcl_IncrRefCount(objv[objc]); if (!TclWordKnownAtCompileTime(wordTokenPtr, objv[objc])) { /* - * Non-literal, so punt to run-time. + * Non-literal, so punt to run-time assembly of the dictionary. */ for (; objc>=0 ; objc--) { @@ -2670,7 +2674,7 @@ TclCompileReturnCmd( * Issue the RETURN itself. */ - TclEmitOpcode(INST_RETURN_STK, envPtr); + TclEmitInvoke(envPtr, INST_RETURN_STK); return TCL_OK; } @@ -2682,6 +2686,23 @@ CompileReturnInternal( int level, Tcl_Obj *returnOpts) { + if (level == 0 && (code == TCL_BREAK || code == TCL_CONTINUE)) { + ExceptionRange *rangePtr; + ExceptionAux *exceptAux; + + rangePtr = TclGetInnermostExceptionRange(envPtr, code, &exceptAux); + if (rangePtr && rangePtr->type == LOOP_EXCEPTION_RANGE) { + TclCleanupStackForBreakContinue(envPtr, exceptAux); + if (code == TCL_BREAK) { + TclAddLoopBreakFixup(envPtr, exceptAux); + } else { + TclAddLoopContinueFixup(envPtr, exceptAux); + } + Tcl_DecrRefCount(returnOpts); + return; + } + } + TclEmitPush(TclAddLiteralObj(envPtr, returnOpts, NULL), envPtr); TclEmitInstInt4(op, code, envPtr); TclEmitInt4(level, envPtr); diff --git a/generic/tclCompCmdsSZ.c b/generic/tclCompCmdsSZ.c index 12f6167..5f7fad3 100644 --- a/generic/tclCompCmdsSZ.c +++ b/generic/tclCompCmdsSZ.c @@ -99,6 +99,8 @@ const AuxDataType tclJumptableInfoType = { if ((idx)<256) {OP1(LOAD_SCALAR1,(idx));} else {OP4(LOAD_SCALAR4,(idx));} #define STORE(idx) \ if ((idx)<256) {OP1(STORE_SCALAR1,(idx));} else {OP4(STORE_SCALAR4,(idx));} +#define INVOKE(name) \ + TclEmitInvoke(envPtr,INST_##name) /* *---------------------------------------------------------------------- @@ -988,7 +990,7 @@ TclSubstCompile( OP( END_CATCH); OP( RETURN_CODE_BRANCH); - /* ERROR -> reraise it */ + /* ERROR -> reraise it; NB: can't require BREAK/CONTINUE handling */ OP( RETURN_STK); OP( NOP); @@ -2080,7 +2082,7 @@ TclCompileThrowCmd( OP( LIST_LENGTH); OP1( JUMP_FALSE1, 16); OP4( LIST, 2); - OP44( RETURN_IMM, 1, 0); + OP44( RETURN_IMM, TCL_ERROR, 0); TclAdjustStackDepth(2, envPtr); OP( POP); OP( POP); @@ -2089,7 +2091,7 @@ TclCompileThrowCmd( PUSH( "type must be non-empty list"); PUSH( "-errorcode {TCL OPERATION THROW BADEXCEPTION}"); } - OP44( RETURN_IMM, 1, 0); + OP44( RETURN_IMM, TCL_ERROR, 0); return TCL_OK; } @@ -2511,7 +2513,7 @@ IssueTryClausesInstructions( TclAdjustStackDepth(-1, envPtr); FIXJUMP1( dontChangeOptions); OP4( REVERSE, 2); - OP( RETURN_STK); + INVOKE( RETURN_STK); } JUMP4( JUMP, addrsToFix[i]); @@ -2530,7 +2532,7 @@ IssueTryClausesInstructions( OP( POP); LOAD( optionsVar); LOAD( resultVar); - OP( RETURN_STK); + INVOKE( RETURN_STK); /* * Fix all the jumps from taken clauses to here (which is the end of the @@ -2839,7 +2841,7 @@ IssueTryClausesFinallyInstructions( FIXJUMP1( finalOK); LOAD( optionsVar); LOAD( resultVar); - OP( RETURN_STK); + INVOKE( RETURN_STK); return TCL_OK; } @@ -2898,7 +2900,7 @@ IssueTryFinallyInstructions( OP1( JUMP1, 7); FIXJUMP1( jumpOK); OP4( REVERSE, 2); - OP( RETURN_STK); + INVOKE( RETURN_STK); return TCL_OK; } diff --git a/generic/tclCompExpr.c b/generic/tclCompExpr.c index d8e4d9f..94c1bd6 100644 --- a/generic/tclCompExpr.c +++ b/generic/tclCompExpr.c @@ -2335,9 +2335,9 @@ CompileExprTree( */ if (numWords < 255) { - TclEmitInstInt1(INST_INVOKE_STK1, numWords, envPtr); + TclEmitInvoke(envPtr, INST_INVOKE_STK1, numWords); } else { - TclEmitInstInt4(INST_INVOKE_STK4, numWords, envPtr); + TclEmitInvoke(envPtr, INST_INVOKE_STK4, numWords); } /* diff --git a/generic/tclCompile.c b/generic/tclCompile.c index 7e72d84..0230f2a 100644 --- a/generic/tclCompile.c +++ b/generic/tclCompile.c @@ -1754,9 +1754,9 @@ TclCompileInvocation( } if (wordIdx <= 255) { - TclEmitInstInt1(INST_INVOKE_STK1, wordIdx, envPtr); + TclEmitInvoke(envPtr, INST_INVOKE_STK1, wordIdx); } else { - TclEmitInstInt4(INST_INVOKE_STK4, wordIdx, envPtr); + TclEmitInvoke(envPtr, INST_INVOKE_STK4, wordIdx); } } @@ -1818,9 +1818,7 @@ CompileExpanded( * stack-neutral in general. */ - TclEmitOpcode(INST_INVOKE_EXPANDED, envPtr); - envPtr->expandCount--; - TclAdjustStackDepth(1 - wordIdx, envPtr); + TclEmitInvoke(envPtr, INST_INVOKE_EXPANDED, wordIdx); } static int @@ -2474,7 +2472,7 @@ TclCompileCmdWord( */ TclCompileTokens(interp, tokenPtr, count, envPtr); - TclEmitOpcode(INST_EVAL_STK, envPtr); + TclEmitInvoke(envPtr, INST_EVAL_STK); } } @@ -3920,6 +3918,198 @@ TclFixupForwardJump( /* *---------------------------------------------------------------------- * + * TclEmitInvoke -- + * + * Emit one of the invoke-related instructions, wrapping it if necessary + * in code that ensures that any break or continue operation passing + * through it gets the stack unwinding correct, converting it into an + * internal jump if in an appropriate context. + * + * Results: + * None + * + * Side effects: + * Issues the jump with all correct stack management. May create another + * loop exception range; pointers to ExceptionRange and ExceptionAux + * structures should not be held across this call. + * + *---------------------------------------------------------------------- + */ + +void +TclEmitInvoke( + CompileEnv *envPtr, + int opcode, + ...) +{ + va_list argList; + ExceptionRange *rangePtr; + ExceptionAux *auxBreakPtr, *auxContinuePtr; + int arg1, arg2, wordCount = 0, expandCount = 0; + int loopRange, breakRange, continueRange; + + /* + * Parse the arguments. + */ + + va_start(argList, opcode); + switch (opcode) { + case INST_INVOKE_STK1: + wordCount = arg1 = va_arg(argList, int); + arg2 = 0; + break; + case INST_INVOKE_STK4: + wordCount = arg1 = va_arg(argList, int); + arg2 = 0; + break; + case INST_INVOKE_REPLACE: + arg1 = va_arg(argList, int); + arg2 = va_arg(argList, int); + wordCount = arg1 + arg2 - 1; + break; + default: + Tcl_Panic("unexpected opcode"); + case INST_EVAL_STK: + wordCount = 1; + arg1 = arg2 = 0; + break; + case INST_RETURN_STK: + wordCount = 2; + arg1 = arg2 = 0; + break; + case INST_INVOKE_EXPANDED: + wordCount = arg1 = va_arg(argList, int); + arg2 = 0; + expandCount = 1; + break; + } + va_end(argList); + + /* + * Determine if we need to handle break and continue exceptions with a + * special handling exception range (so that we can correctly unwind the + * stack). + * + * These must be done separately; they can be different (especially for + * calls from inside a [for] increment clause). + */ + + rangePtr = TclGetInnermostExceptionRange(envPtr, TCL_BREAK, &auxBreakPtr); + if (rangePtr == NULL || rangePtr->type != LOOP_EXCEPTION_RANGE) { + auxBreakPtr = NULL; + } else if (auxBreakPtr->stackDepth == envPtr->currStackDepth-wordCount + && auxBreakPtr->expandTarget == envPtr->expandCount-expandCount) { + auxBreakPtr = NULL; + } else { + breakRange = auxBreakPtr - envPtr->exceptAuxArrayPtr; + } + + rangePtr = TclGetInnermostExceptionRange(envPtr, TCL_CONTINUE, + &auxContinuePtr); + if (rangePtr == NULL || rangePtr->type != LOOP_EXCEPTION_RANGE) { + auxContinuePtr = NULL; + } else if (auxContinuePtr->stackDepth == envPtr->currStackDepth-wordCount + && auxContinuePtr->expandTarget == envPtr->expandCount-expandCount) { + auxContinuePtr = NULL; + } else { + continueRange = auxBreakPtr - envPtr->exceptAuxArrayPtr; + } + + if (auxBreakPtr != NULL || auxContinuePtr != NULL) { + loopRange = TclCreateExceptRange(LOOP_EXCEPTION_RANGE, envPtr); + ExceptionRangeStarts(envPtr, loopRange); + } + + /* + * Issue the invoke itself. + */ + + switch (opcode) { + case INST_INVOKE_STK1: + TclEmitInstInt1(INST_INVOKE_STK1, arg1, envPtr); + break; + case INST_INVOKE_STK4: + TclEmitInstInt4(INST_INVOKE_STK4, arg1, envPtr); + break; + case INST_INVOKE_EXPANDED: + TclEmitOpcode(INST_INVOKE_EXPANDED, envPtr); + envPtr->expandCount--; + TclAdjustStackDepth(1 - arg1, envPtr); + break; + case INST_EVAL_STK: + TclEmitOpcode(INST_EVAL_STK, envPtr); + break; + case INST_RETURN_STK: + TclEmitOpcode(INST_RETURN_STK, envPtr); + break; + case INST_INVOKE_REPLACE: + TclEmitInstInt4(INST_INVOKE_REPLACE, arg1, envPtr); + TclEmitInt1(arg2, envPtr); + TclAdjustStackDepth(-1, envPtr); /* Correction to stack depth calcs */ + break; + } + + /* + * If we're generating a special wrapper exception range, we need to + * finish that up now. + */ + + if (auxBreakPtr != NULL || auxContinuePtr != NULL) { + int savedStackDepth = envPtr->currStackDepth; + int savedExpandCount = envPtr->expandCount; + JumpFixup nonTrapFixup; + ExceptionAux *exceptAux = envPtr->exceptAuxArrayPtr + loopRange; + + if (auxBreakPtr != NULL) { + auxBreakPtr = envPtr->exceptAuxArrayPtr + breakRange; + } + if (auxContinuePtr != NULL) { + auxContinuePtr = envPtr->exceptAuxArrayPtr + continueRange; + } + + ExceptionRangeEnds(envPtr, loopRange); + TclEmitForwardJump(envPtr, TCL_UNCONDITIONAL_JUMP, &nonTrapFixup); + + /* + * Careful! When generating these stack unwinding sequences, the depth + * of stack in the cases where they are taken is not the same as if + * the exception is not taken. + */ + + if (auxBreakPtr != NULL) { + TclAdjustStackDepth(-1, envPtr); + exceptAux->stackDepth = auxBreakPtr->stackDepth; + exceptAux->expandTarget = auxBreakPtr->expandTarget; + + ExceptionRangeTarget(envPtr, loopRange, breakOffset); + TclCleanupStackForBreakContinue(envPtr, exceptAux); + TclAddLoopBreakFixup(envPtr, auxBreakPtr); + + envPtr->currStackDepth = savedStackDepth; + envPtr->expandCount = savedExpandCount; + } + + if (auxContinuePtr != NULL) { + TclAdjustStackDepth(-1, envPtr); + exceptAux->stackDepth = auxContinuePtr->stackDepth; + exceptAux->expandTarget = auxContinuePtr->expandTarget; + + ExceptionRangeTarget(envPtr, loopRange, continueOffset); + TclCleanupStackForBreakContinue(envPtr, exceptAux); + TclAddLoopContinueFixup(envPtr, auxContinuePtr); + + envPtr->currStackDepth = savedStackDepth; + envPtr->expandCount = savedExpandCount; + } + + TclFinalizeLoopExceptionRange(envPtr, loopRange); + TclFixupForwardJumpToHere(envPtr, &nonTrapFixup, 127); + } +} + +/* + *---------------------------------------------------------------------- + * * TclGetInstructionTable -- * * Returns a pointer to the table describing Tcl bytecode instructions. diff --git a/generic/tclCompile.h b/generic/tclCompile.h index fa8d773..db77eb1 100644 --- a/generic/tclCompile.h +++ b/generic/tclCompile.h @@ -1026,6 +1026,7 @@ MODULE_SCOPE void TclDeleteLiteralTable(Tcl_Interp *interp, LiteralTable *tablePtr); MODULE_SCOPE void TclEmitForwardJump(CompileEnv *envPtr, TclJumpType jumpType, JumpFixup *jumpFixupPtr); +MODULE_SCOPE void TclEmitInvoke(CompileEnv *envPtr, int opcode, ...); MODULE_SCOPE ExceptionRange * TclGetExceptionRangeForPc(unsigned char *pc, int catchOnly, ByteCode *codePtr); MODULE_SCOPE void TclExpandJumpFixupArray(JumpFixupArray *fixupArrayPtr); diff --git a/generic/tclEnsemble.c b/generic/tclEnsemble.c index ad11785..9bb7a0c 100644 --- a/generic/tclEnsemble.c +++ b/generic/tclEnsemble.c @@ -3179,9 +3179,7 @@ CompileToInvokedCommand( * Do the replacing dispatch. */ - TclEmitInstInt4(INST_INVOKE_REPLACE, parsePtr->numWords, envPtr); - TclEmitInt1(numWords+1, envPtr); - TclAdjustStackDepth(-1, envPtr); /* Correction to stack depth calcs. */ + TclEmitInvoke(envPtr, INST_INVOKE_REPLACE, parsePtr->numWords,numWords+1); } /* diff --git a/generic/tclOO.c b/generic/tclOO.c index cb22de6..529640f 100644 --- a/generic/tclOO.c +++ b/generic/tclOO.c @@ -271,7 +271,7 @@ TclOOInit( return TCL_ERROR; } - return Tcl_PkgProvideEx(interp, "TclOO", TCLOO_VERSION, + return Tcl_PkgProvideEx(interp, "TclOO", TCLOO_PATCHLEVEL, (ClientData) &tclOOStubs); } diff --git a/generic/tclOO.decls b/generic/tclOO.decls index 4f1987c..5d6f2c2 100644 --- a/generic/tclOO.decls +++ b/generic/tclOO.decls @@ -3,8 +3,7 @@ # This file contains the declarations for all supported public functions # that are exported by the TclOO package that is embedded within the Tcl # library via the stubs table. This file is used to generate the -# tclOODecls.h, tclOOIntDecls.h, tclOOStubInit.c, and tclOOStubLib.c -# files. +# tclOODecls.h, tclOOIntDecls.h and tclOOStubInit.c files. # # Copyright (c) 2008-2013 by Donal K. Fellows. # diff --git a/generic/tclOO.h b/generic/tclOO.h index 41be168..a6e8a22 100644 --- a/generic/tclOO.h +++ b/generic/tclOO.h @@ -37,13 +37,12 @@ extern "C" { #endif -#if (defined(USE_TCLOO_STUBS) || defined(USE_TCL_STUBS)) extern const char *TclOOInitializeStubs( Tcl_Interp *, const char *version); #define Tcl_OOInitStubs(interp) \ TclOOInitializeStubs((interp), TCLOO_VERSION) -#else -#define Tcl_OOInitStubs(interp) (TCLOO_PATCHLEVEL) +#ifndef USE_TCL_STUBS +# define TclOOInitializeStubs(interp, version) (TCLOO_PATCHLEVEL) #endif /* diff --git a/generic/tclOODecls.h b/generic/tclOODecls.h index c2a5615..e483df6 100644 --- a/generic/tclOODecls.h +++ b/generic/tclOODecls.h @@ -10,6 +10,8 @@ # define TCL_STORAGE_CLASS DLLEXPORT #else # ifdef USE_TCL_STUBS +# undef USE_TCLOO_STUBS +# define USE_TCLOO_STUBS # define TCL_STORAGE_CLASS # else # define TCL_STORAGE_CLASS DLLIMPORT diff --git a/generic/tclOOStubLib.c b/generic/tclOOStubLib.c index 921aced..a9fa212 100644 --- a/generic/tclOOStubLib.c +++ b/generic/tclOOStubLib.c @@ -27,6 +27,8 @@ const TclOOIntStubs *tclOOIntStubsPtr = NULL; *---------------------------------------------------------------------- */ +#undef TclOOInitializeStubs + MODULE_SCOPE const char * TclOOInitializeStubs( Tcl_Interp *interp, diff --git a/generic/tclOptimize.c b/generic/tclOptimize.c index b7f4173..3b16e6e 100644 --- a/generic/tclOptimize.c +++ b/generic/tclOptimize.c @@ -344,21 +344,28 @@ AdvanceJumps( CompileEnv *envPtr) { unsigned char *currentInstPtr; + Tcl_HashTable jumps; for (currentInstPtr = envPtr->codeStart ; currentInstPtr < envPtr->codeNext-1 ; currentInstPtr += AddrLength(currentInstPtr)) { - int offset, delta; + int offset, delta, isNew; switch (*currentInstPtr) { case INST_JUMP1: case INST_JUMP_TRUE1: case INST_JUMP_FALSE1: offset = TclGetInt1AtPtr(currentInstPtr + 1); + Tcl_InitHashTable(&jumps, TCL_ONE_WORD_KEYS); for (delta=0 ; offset+delta != 0 ;) { if (offset + delta < -128 || offset + delta > 127) { break; } + Tcl_CreateHashEntry(&jumps, INT2PTR(offset), &isNew); + if (!isNew) { + offset = TclGetInt1AtPtr(currentInstPtr + 1); + break; + } offset += delta; switch (*(currentInstPtr + offset)) { case INST_NOP: @@ -373,13 +380,21 @@ AdvanceJumps( } break; } + Tcl_DeleteHashTable(&jumps); TclStoreInt1AtPtr(offset, currentInstPtr + 1); continue; case INST_JUMP4: case INST_JUMP_TRUE4: case INST_JUMP_FALSE4: + Tcl_InitHashTable(&jumps, TCL_ONE_WORD_KEYS); + Tcl_CreateHashEntry(&jumps, INT2PTR(0), &isNew); for (offset = TclGetInt4AtPtr(currentInstPtr + 1); offset!=0 ;) { + Tcl_CreateHashEntry(&jumps, INT2PTR(offset), &isNew); + if (!isNew) { + offset = TclGetInt4AtPtr(currentInstPtr + 1); + break; + } switch (*(currentInstPtr + offset)) { case INST_NOP: offset += InstLength(INST_NOP); @@ -393,6 +408,7 @@ AdvanceJumps( } break; } + Tcl_DeleteHashTable(&jumps); TclStoreInt4AtPtr(offset, currentInstPtr + 1); continue; } diff --git a/generic/tclStubInit.c b/generic/tclStubInit.c index 782bbdf..3f1c27b 100644 --- a/generic/tclStubInit.c +++ b/generic/tclStubInit.c @@ -234,9 +234,8 @@ static int exprInt(Tcl_Interp *interp, const char *expr, int *ptr){ && (longValue <= (long)(UINT_MAX))) { *ptr = (int)longValue; } else { - Tcl_SetResult(interp, - "integer value too large to represent as non-long integer", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "integer value too large to represent as non-long integer", -1)); result = TCL_ERROR; } } @@ -251,9 +250,8 @@ static int exprIntObj(Tcl_Interp *interp, Tcl_Obj*expr, int *ptr){ && (longValue <= (long)(UINT_MAX))) { *ptr = (int)longValue; } else { - Tcl_SetResult(interp, - "integer value too large to represent as non-long integer", - TCL_STATIC); + Tcl_SetObjResult(interp, Tcl_NewStringObj( + "integer value too large to represent as non-long integer", -1)); result = TCL_ERROR; } } diff --git a/generic/tclUniData.c b/generic/tclUniData.c index 5c88639..a0d4ccc 100644 --- a/generic/tclUniData.c +++ b/generic/tclUniData.c @@ -624,7 +624,7 @@ static const unsigned char groupMap[] = { 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 0, 0, 0, 0, 0, 15, 15, 15, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 17, 17, 17, 17, 0, 7, 7, 7, 3, 3, - 4, 3, 3, 14, 14, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 3, 0, + 4, 3, 3, 14, 14, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 3, 17, 0, 3, 3, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 85, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 86, 86, 86, 86, 86, 86, @@ -792,118 +792,118 @@ static const unsigned char groupMap[] = { 116, 86, 116, 116, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 3, 3, 3, 85, 3, 3, 3, 4, 15, 86, 0, 0, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 0, 0, 0, 0, 0, 0, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 0, 0, 0, 0, 0, - 0, 3, 3, 3, 3, 3, 3, 8, 3, 3, 3, 3, 86, 86, 86, 2, 0, 9, 9, 9, 9, 9, - 9, 9, 9, 9, 9, 0, 0, 0, 0, 0, 0, 15, 15, 15, 85, 15, 15, 15, 15, 15, + 0, 3, 3, 3, 3, 3, 3, 8, 3, 3, 3, 3, 86, 86, 86, 17, 0, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 0, 0, 0, 0, 0, 0, 15, 15, 15, 85, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 0, 0, 0, 0, 0, - 0, 0, 0, 15, 15, 15, 15, 15, 15, 15, 15, 15, 86, 15, 0, 0, 0, 0, 0, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 0, 0, 0, 0, + 0, 0, 0, 0, 15, 15, 15, 15, 15, 15, 15, 15, 15, 86, 15, 0, 0, 0, 0, + 0, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 15, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 0, 0, 0, 86, 86, 86, 116, 116, 116, 116, + 86, 86, 116, 116, 116, 0, 0, 0, 0, 116, 116, 86, 116, 116, 116, 116, + 116, 116, 86, 86, 86, 0, 0, 0, 0, 14, 0, 0, 0, 3, 3, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 15, 15, 0, 0, 0, 86, 86, 86, 116, 116, 116, 116, 86, - 86, 116, 116, 116, 0, 0, 0, 0, 116, 116, 86, 116, 116, 116, 116, 116, - 116, 86, 86, 86, 0, 0, 0, 0, 14, 0, 0, 0, 3, 3, 9, 9, 9, 9, 9, 9, 9, - 9, 9, 9, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 0, 0, 15, - 15, 15, 15, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 15, 15, 15, 0, 0, 0, 0, 116, 116, 116, 116, 116, 116, - 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 15, 15, 15, - 15, 15, 15, 15, 116, 116, 0, 0, 0, 0, 0, 0, 9, 9, 9, 9, 9, 9, 9, 9, - 9, 9, 18, 0, 0, 0, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, + 0, 0, 15, 15, 15, 15, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 0, 0, 0, 0, 116, 116, 116, + 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, + 15, 15, 15, 15, 15, 15, 15, 116, 116, 0, 0, 0, 0, 0, 0, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 18, 0, 0, 0, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, - 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 86, 86, 116, 116, 116, - 0, 0, 3, 3, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 15, 15, 15, 116, 86, 116, 86, 86, 86, 86, 86, 86, 86, - 0, 86, 116, 86, 116, 116, 86, 86, 86, 86, 86, 86, 86, 86, 116, 116, - 116, 116, 116, 116, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 0, 0, 86, - 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 0, 0, 0, 0, 0, 0, 9, 9, 9, 9, 9, 9, 9, - 9, 9, 9, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 3, 3, 3, 85, 3, 3, 3, 3, 3, - 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 86, 86, 86, - 86, 116, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 86, 116, - 86, 86, 86, 86, 86, 116, 86, 116, 116, 116, 116, 116, 86, 116, 116, - 15, 15, 15, 15, 15, 15, 15, 0, 0, 0, 0, 9, 9, 9, 9, 9, 9, 9, 9, 9, - 9, 3, 3, 3, 3, 3, 3, 3, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 86, - 86, 86, 86, 86, 86, 86, 86, 86, 14, 14, 14, 14, 14, 14, 14, 14, 14, - 0, 0, 0, 86, 86, 116, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 15, 116, 86, 86, 86, 86, 116, 116, 86, 86, 116, 86, 116, 116, 15, 15, - 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 15, 15, 86, 116, 86, 86, 116, 116, 116, 86, 116, 86, 86, 86, 116, 116, - 0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 15, 15, 15, 15, 116, 116, 116, - 116, 116, 116, 116, 116, 86, 86, 86, 86, 86, 86, 86, 86, 116, 116, - 86, 86, 0, 0, 0, 3, 3, 3, 3, 3, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 0, 0, - 0, 15, 15, 15, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 15, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, - 15, 15, 15, 15, 15, 15, 15, 85, 85, 85, 85, 85, 85, 3, 3, 3, 3, 3, - 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 86, 86, 86, 3, 86, 86, 86, 86, - 86, 86, 86, 86, 86, 86, 86, 86, 86, 116, 86, 86, 86, 86, 86, 86, 86, - 15, 15, 15, 15, 86, 15, 15, 15, 15, 116, 116, 86, 15, 15, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, + 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 86, 86, 116, + 116, 86, 0, 0, 3, 3, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 116, 86, 116, 86, 86, 86, 86, 86, + 86, 86, 0, 86, 116, 86, 116, 116, 86, 86, 86, 86, 86, 86, 86, 86, 116, + 116, 116, 116, 116, 116, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 0, + 0, 86, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 0, 0, 0, 0, 0, 0, 9, 9, 9, 9, + 9, 9, 9, 9, 9, 9, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 3, 3, 3, 85, 3, 3, + 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 86, + 86, 86, 86, 116, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 86, 116, 86, 86, 86, 86, 86, 116, 86, 116, 116, 116, 116, 116, 86, + 116, 116, 15, 15, 15, 15, 15, 15, 15, 0, 0, 0, 0, 9, 9, 9, 9, 9, 9, + 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 14, 14, 14, 14, 14, 14, 14, 14, 14, + 14, 86, 86, 86, 86, 86, 86, 86, 86, 86, 14, 14, 14, 14, 14, 14, 14, + 14, 14, 0, 0, 0, 86, 86, 116, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 116, 86, 86, 86, 86, 116, 116, 86, 86, 116, 86, 116, 116, + 15, 15, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 15, 86, 116, 86, 86, 116, 116, 116, 86, 116, 86, 86, 86, + 116, 116, 0, 0, 0, 0, 0, 0, 0, 0, 3, 3, 3, 3, 15, 15, 15, 15, 116, + 116, 116, 116, 116, 116, 116, 116, 86, 86, 86, 86, 86, 86, 86, 86, + 116, 116, 86, 86, 0, 0, 0, 3, 3, 3, 3, 3, 9, 9, 9, 9, 9, 9, 9, 9, 9, + 9, 0, 0, 0, 15, 15, 15, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 15, 15, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, + 15, 15, 15, 15, 15, 15, 15, 15, 15, 85, 85, 85, 85, 85, 85, 3, 3, 3, + 3, 3, 3, 3, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 86, 86, 86, 3, 86, 86, + 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 86, 116, 86, 86, 86, 86, 86, + 86, 86, 15, 15, 15, 15, 86, 15, 15, 15, 15, 116, 116, 86, 15, 15, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, 21, - 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