diff options
Diffstat (limited to 'generic')
| -rw-r--r-- | generic/tclCompCmds.c | 11 | ||||
| -rw-r--r-- | generic/tclCompExpr.c | 15 |
2 files changed, 22 insertions, 4 deletions
diff --git a/generic/tclCompCmds.c b/generic/tclCompCmds.c index c94aeff..5ed7be0 100644 --- a/generic/tclCompCmds.c +++ b/generic/tclCompCmds.c @@ -10,7 +10,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclCompCmds.c,v 1.17 2001/12/10 15:44:34 msofer Exp $ + * RCS: @(#) $Id: tclCompCmds.c,v 1.18 2001/12/11 14:29:40 msofer Exp $ */ #include "tclInt.h" @@ -1808,7 +1808,14 @@ TclCompileLindexCmd(interp, parsePtr, envPtr) if ( numWords == 3 ) { TclEmitOpcode( INST_LIST_INDEX, envPtr ); } else { - TclEmitInstInt4( INST_LIST_INDEX_MULTI, numWords-2, envPtr ); + /* + * envPtr->currStackDepth has to be updated, as this instruction + * does not conform to the convention that its stack balance is + * (1-opnd): it is actually one less (-opnd). + */ + + TclEmitInstInt4( INST_LIST_INDEX_MULTI, numWords-2, envPtr ); + envPtr->currStackDepth--; } return TCL_OK; diff --git a/generic/tclCompExpr.c b/generic/tclCompExpr.c index bae0a90..8db30b2 100644 --- a/generic/tclCompExpr.c +++ b/generic/tclCompExpr.c @@ -9,7 +9,7 @@ * See the file "license.terms" for information on usage and redistribution * of this file, and for a DISCLAIMER OF ALL WARRANTIES. * - * RCS: @(#) $Id: tclCompExpr.c,v 1.7 2001/12/10 15:44:34 msofer Exp $ + * RCS: @(#) $Id: tclCompExpr.c,v 1.8 2001/12/11 14:29:40 msofer Exp $ */ #include "tclInt.h" @@ -967,8 +967,19 @@ CompileMathFuncCall(exprTokenPtr, funcName, infoPtr, envPtr, endPtrPtr) */ if (mathFuncPtr->builtinFuncIndex >= 0) { /* a builtin function */ - TclEmitInstInt1(INST_CALL_BUILTIN_FUNC1, + /* + * Adjust the current stack depth by the number of arguments + * of the builtin function. This cannot be handled by the + * TclEmitInstInt1 macro as the number of arguments is not + * passed as an operand. + */ + + if (envPtr->maxStackDepth < envPtr->currStackDepth) { + envPtr->maxStackDepth = envPtr->currStackDepth; + } + TclEmitInstInt1(INST_CALL_BUILTIN_FUNC1, mathFuncPtr->builtinFuncIndex, envPtr); + envPtr->currStackDepth -= mathFuncPtr->numArgs; } else { TclEmitInstInt1(INST_CALL_FUNC1, (mathFuncPtr->numArgs+1), envPtr); } |