1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
/*
* tclCompExpr.c --
*
* This file contains the code to compile Tcl expressions.
*
* Copyright (c) 1997 Sun Microsystems, Inc.
* Copyright (c) 1998-2000 by Scriptics Corporation.
*
* 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 $
*/
#include "tclInt.h"
#include "tclCompile.h"
/*
* The stuff below is a bit of a hack so that this file can be used in
|
|
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
/*
* tclCompExpr.c --
*
* This file contains the code to compile Tcl expressions.
*
* Copyright (c) 1997 Sun Microsystems, Inc.
* Copyright (c) 1998-2000 by Scriptics Corporation.
*
* 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 1.8 2001/12/11 14:29:40 msofer Exp $
*/
#include "tclInt.h"
#include "tclCompile.h"
/*
* The stuff below is a bit of a hack so that this file can be used in
|
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
|
/*
* Compile the call on the math function. Note that the "objc" argument
* count for non-builtin functions is incremented by 1 to include the
* function name itself.
*/
if (mathFuncPtr->builtinFuncIndex >= 0) { /* a builtin function */
TclEmitInstInt1(INST_CALL_BUILTIN_FUNC1,
mathFuncPtr->builtinFuncIndex, envPtr);
} else {
TclEmitInstInt1(INST_CALL_FUNC1, (mathFuncPtr->numArgs+1), envPtr);
}
*endPtrPtr = afterSubexprPtr;
done:
return code;
|
>
>
>
>
>
>
>
>
>
>
|
>
|
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
|
/*
* Compile the call on the math function. Note that the "objc" argument
* count for non-builtin functions is incremented by 1 to include the
* function name itself.
*/
if (mathFuncPtr->builtinFuncIndex >= 0) { /* a builtin function */
/*
* 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);
}
*endPtrPtr = afterSubexprPtr;
done:
return code;
|