+/*
+** Splint - annotation-assisted static program checker
+** Copyright (C) 1994-2002 University of Virginia,
+** Massachusetts Institute of Technology
+**
+** This program is free software; you can redistribute it and/or modify it
+** under the terms of the GNU General Public License as published by the
+** Free Software Foundation; either version 2 of the License, or (at your
+** option) any later version.
+**
+** This program is distributed in the hope that it will be useful, but
+** WITHOUT ANY WARRANTY; without even the implied warranty of
+** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+** General Public License for more details.
+**
+** The GNU General Public License is available from http://www.gnu.org/ or
+** the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+** MA 02111-1307, USA.
+**
+** For information on lclint: lclint-request@cs.virginia.edu
+** To report a bug: lclint-bug@cs.virginia.edu
+** For more information: http://www.splint.org
+*/
+
/*
** constraintExpr.c
*/
tempOp = constraintExprData_binaryExprGetOp (expr2->data);
- if (op == PLUS)
+ if (op == BINARYOP_PLUS)
op = tempOp;
- else if (op == MINUS)
+ else if (op == BINARYOP_MINUS)
{
- if (tempOp == PLUS)
- op = MINUS;
- else if (tempOp == MINUS)
- op = PLUS;
+ if (tempOp == BINARYOP_PLUS)
+ op = BINARYOP_MINUS;
+ else if (tempOp == BINARYOP_MINUS)
+ op = BINARYOP_PLUS;
else
BADEXIT;
}
op = constraintExprData_binaryExprGetOp (expr->data);
- DPRINTF( (message("constraintExpr_propagateConstants: binaryexpr: %s", constraintExpr_unparse(expr) ) ) );
+ DPRINTF((message("constraintExpr_propagateConstants: binaryexpr: %s", constraintExpr_unparse(expr) ) ) );
expr = removeZero(expr);
*propagate = propagate1 || propagate2;
- if (op == PLUS)
+ if (op == BINARYOP_PLUS)
*literal = literal1 + literal2;
- else if (op == MINUS)
+ else if (op == BINARYOP_MINUS)
*literal = literal1 - literal2;
else
BADEXIT;
constraintExpr_free (expr1);
constraintExpr_free (expr2);
- if (op == PLUS )
- return (constraintExpr_makeIntLiteral ( (t1+t2) ));
- else if (op == MINUS)
- return (constraintExpr_makeIntLiteral ( (t1-t2) ));
+ if (op == BINARYOP_PLUS )
+ return (constraintExpr_makeIntLiteral ((t1+t2) ));
+ else if (op == BINARYOP_MINUS)
+ return (constraintExpr_makeIntLiteral ((t1-t2) ));
else
BADEXIT;
}
*literal += constraintExpr_getValue (expr1);
- if (op == PLUS)
+ if (op == BINARYOP_PLUS)
{
constraintExpr_free(expr1);
constraintExpr_free(expr);
return expr2;
}
- else if (op == MINUS)
+ else if (op == BINARYOP_MINUS)
{
constraintExpr temp;
{
*propagate = TRUE;
- if ( op == PLUS )
+ if ( op == BINARYOP_PLUS )
*literal += constraintExpr_getValue (expr2);
- else if (op == MINUS)
+ else if (op == BINARYOP_MINUS)
*literal -= constraintExpr_getValue (expr2);
else
BADEXIT;
return expr1;
}
- DPRINTF( (message("constraintExpr_propagateConstants returning: %s", constraintExpr_unparse(expr) ) ) );
+ DPRINTF((message("constraintExpr_propagateConstants returning: %s", constraintExpr_unparse(expr) ) ) );
expr->data = constraintExprData_binaryExprSetExpr1 (expr->data, expr1);
expr->data = constraintExprData_binaryExprSetExpr2 (expr->data, expr2);
bool propagate;
int literal;
- DPRINTF ( (message ("Before combine %s", constraintExpr_unparse(expr) ) ) );
+ DPRINTF ((message ("Before combine %s", constraintExpr_unparse(expr) ) ) );
expr = constraintExpr_propagateConstants (expr, &propagate, &literal);
expr = ret;
}
}
- DPRINTF ( (message ("After combine %s", constraintExpr_unparse(expr) ) ) );
+ DPRINTF ((message ("After combine %s", constraintExpr_unparse(expr) ) ) );
return expr;
}
case XPR_COMMA:
t = exprData_getPairA(data);
ret = constraintExpr_makeExprNode(t);
- /*@i3434*/ /*I'm not sure if this is right. I'm adding a break to quite LCLint*/
+ /*@i3434*/ /* drl: I'm not sure if this is right. I'm adding a break to quiet Splint */
break;
default:
ret = oldconstraintExpr_makeTermExprNode (e);
constraintExpr ret;
ret = constraintExpr_makeBinaryOpConstraintExpr (expr1, expr2);
if (op.tok == TPLUS)
- ret->data = constraintExprData_binaryExprSetOp(ret->data, PLUS);
+ ret->data = constraintExprData_binaryExprSetOp(ret->data, BINARYOP_PLUS);
else if (op.tok == TMINUS)
- ret->data = constraintExprData_binaryExprSetOp(ret->data, MINUS);
+ ret->data = constraintExprData_binaryExprSetOp(ret->data, BINARYOP_MINUS);
else
{
llassert(FALSE);
constExpr = constraintExpr_makeIntLiteral (literal);
ret = constraintExpr_makeBinaryOpConstraintExpr (expr, constExpr);
- ret->data = constraintExprData_binaryExprSetOp(ret->data, PLUS);
+ ret->data = constraintExprData_binaryExprSetOp(ret->data, BINARYOP_PLUS);
return ret;
}
inc = constraintExpr_makeIntLiteral (1);
ret = constraintExpr_makeBinaryOpConstraintExpr (expr, inc);
- ret->data = constraintExprData_binaryExprSetOp(ret->data, MINUS);
+ ret->data = constraintExprData_binaryExprSetOp(ret->data, BINARYOP_MINUS);
return ret;
}
{
constraintExpr ret;
- DPRINTF ( (message ("Making subtract expression") ) );
+ DPRINTF ((message ("Making subtract expression") ) );
ret = constraintExpr_makeBinaryOpConstraintExpr (expr, addent);
- ret->data = constraintExprData_binaryExprSetOp (ret->data, MINUS);
+ ret->data = constraintExprData_binaryExprSetOp (ret->data, BINARYOP_MINUS);
return ret;
}
{
constraintExpr ret;
- DPRINTF ( (message ("Doing addTerm simplification") ) );
+ DPRINTF ((message ("Doing addTerm simplification") ) );
ret = constraintExpr_makeBinaryOpConstraintExpr (expr, addent);
- ret->data = constraintExprData_binaryExprSetOp (ret->data, PLUS);
+ ret->data = constraintExprData_binaryExprSetOp (ret->data, BINARYOP_PLUS);
return ret;
}
inc = constraintExpr_makeIntLiteral (1);
ret = constraintExpr_makeBinaryOpConstraintExpr (expr, inc);
- ret->data = constraintExprData_binaryExprSetOp(ret->data, PLUS);
+ ret->data = constraintExprData_binaryExprSetOp(ret->data, BINARYOP_PLUS);
return ret;
}
switch (op)
{
- case PLUS:
+ case BINARYOP_PLUS:
return message("+");
- case MINUS:
+ case BINARYOP_MINUS:
return message("-");
default:
else
{
op = constraintExprData_binaryExprGetOp (c->data);
- if (op == MINUS)
+ if (op == BINARYOP_MINUS)
if (constraintExpr_similar(e1, e2) )
{
constraintExpr_free(c);
lexpr->data = copyExprData (expr1->data, expr1->kind);
constraintExpr_free(expr1);
- if (op == PLUS)
+ if (op == BINARYOP_PLUS)
expr = constraintExpr_makeSubtractExpr (expr, expr2);
- else if (op == MINUS)
+ else if (op == BINARYOP_MINUS)
expr = constraintExpr_makeAddExpr (expr, expr2);
else
BADEXIT;
DPRINTF ((message ("Doing constraintExpr_simplifyunaryExpr:%s", constraintExpr_unparse (c) ) ) );
- if ( (constraintExprData_unaryExprGetOp (c->data) != MAXSET) &&
+ if ((constraintExprData_unaryExprGetOp (c->data) != MAXSET) &&
(constraintExprData_unaryExprGetOp (c->data) != MAXREAD) )
{
return c;
return c;
}
- if (constraintExprData_binaryExprGetOp (exp->data) == PLUS )
+ if (constraintExprData_binaryExprGetOp (exp->data) == BINARYOP_PLUS )
{
/* if (constraintExpr_canGetValue (constraintExprData_binaryExprGetExpr2 (exp->data) ) ) */
constraintExpr temp, temp2;
- DPRINTF ( (message ("Doing fancy simplification") ) );
+ DPRINTF ((message ("Doing fancy simplification") ) );
temp = constraintExprData_binaryExprGetExpr2 (exp->data);
c = constraintExpr_makeSubtractExpr (c, temp);
- DPRINTF ( (message ("Done fancy simplification:%s", constraintExpr_unparse (c) ) ) );
+ DPRINTF ((message ("Done fancy simplification:%s", constraintExpr_unparse (c) ) ) );
}
}
- DPRINTF ( (message ("constraintExpr_simplifyUnaryExpr: Done simplification:%s", constraintExpr_unparse (c) ) ) );
+ DPRINTF ((message ("constraintExpr_simplifyUnaryExpr: Done simplification:%s", constraintExpr_unparse (c) ) ) );
constraintExpr_free(exp);
return c;
constraintExpr ret;
constraintTerm t;
- DPRINTF ( (message ("Doing constraintExpr_simplify:%s", constraintExpr_unparse (c) ) ) );
+ DPRINTF ((message ("Doing constraintExpr_simplify:%s", constraintExpr_unparse (c) ) ) );
/*@i22*/
- /*I think this is an LCLint bug */
+ /* drl: I think this is an Splint bug */
ret = constraintExpr_copy(c);
llassert(FALSE);
}
- DPRINTF ( (message ("constraintExpr_simplify returning :%s", constraintExpr_unparse (ret) ) ) );
+ DPRINTF ((message ("constraintExpr_simplify returning :%s", constraintExpr_unparse (ret) ) ) );
return ret;
}
/* if (constraintTerm_hasTerm (expr->term, term) ) */
/* return TRUE; */
-/* if ( (expr->expr) != NULL) */
+/* if ((expr->expr) != NULL) */
/* { */
/* return ( constraintExpr_includesTerm (expr->expr, term) ); */
/* } */
char * str;
char * os;
- str = mstring_create (MAX_DUMP_LINE_LENGTH);
- os = str;
+ os = mstring_create (MAX_DUMP_LINE_LENGTH);
+
str = fgets(os, MAX_DUMP_LINE_LENGTH, f);