2010-10-15 Tobias Burnus <burnus@net-b.de>
PR fortran/45186
* trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
(gfc_trans_runtime_error_vararg): Remove prototype.
* trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
(gfc_add_modify, gfc_evaluate_now): Use them.
(trans_runtime_error_vararg): Renamed from
gfc_trans_runtime_error_vararg, made static and use locus.
(gfc_trans_runtime_error): Use it.
(gfc_trans_runtime_check): Ditto and make use of locus.
* trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
gfc_trans_do, gfc_trans_do_while): Improve line number
associated with generated expressions.
@@ -717,6 +717,7 @@ gfc_trans_if_1 (gfc_code * code)
{
gfc_se if_se;
tree stmt, elsestmt;
+ location_t loc;
/* Check for an unconditional ELSE clause. */
if (!code->expr1)
@@ -739,8 +740,9 @@ gfc_trans_if_1 (gfc_code * code)
elsestmt = build_empty_stmt (input_location);
/* Build the condition expression and add it to the condition block. */
- stmt = fold_build3_loc (input_location, COND_EXPR, void_type_node,
- if_se.expr, stmt, elsestmt);
+ loc = code->expr1->where.lb ? code->expr1->where.lb->location : input_location;
+ stmt = fold_build3_loc (loc, COND_EXPR, void_type_node, if_se.expr, stmt,
+ elsestmt);
gfc_add_expr_to_block (&if_se.pre, stmt);
@@ -942,17 +944,20 @@ gfc_trans_simple_do (gfc_code * code, stmtblock_t *pblock, tree dovar,
tree saved_dovar = NULL;
tree cycle_label;
tree exit_label;
+ location_t loc;
type = TREE_TYPE (dovar);
+ loc = code->ext.iterator->start->where.lb->location;
+
/* Initialize the DO variable: dovar = from. */
- gfc_add_modify (pblock, dovar, from);
+ gfc_add_modify_loc (loc, pblock, dovar, from);
/* Save value for do-tinkering checking. */
if (gfc_option.rtcheck & GFC_RTCHECK_DO)
{
saved_dovar = gfc_create_var (type, ".saved_dovar");
- gfc_add_modify (pblock, saved_dovar, dovar);
+ gfc_add_modify_loc (loc, pblock, saved_dovar, dovar);
}
/* Cycle and exit statements are implemented with gotos. */
@@ -980,7 +985,7 @@ gfc_trans_simple_do (gfc_code * code, stmtblock_t *pblock, tree dovar,
/* Check whether someone has modified the loop variable. */
if (gfc_option.rtcheck & GFC_RTCHECK_DO)
{
- tmp = fold_build2_loc (input_location, NE_EXPR, boolean_type_node,
+ tmp = fold_build2_loc (loc, NE_EXPR, boolean_type_node,
dovar, saved_dovar);
gfc_trans_runtime_check (true, false, tmp, &body, &code->loc,
"Loop variable has been modified");
@@ -990,44 +995,44 @@ gfc_trans_simple_do (gfc_code * code, stmtblock_t *pblock, tree dovar,
if (exit_cond)
{
tmp = build1_v (GOTO_EXPR, exit_label);
- tmp = fold_build3_loc (input_location, COND_EXPR, void_type_node,
+ tmp = fold_build3_loc (loc, COND_EXPR, void_type_node,
exit_cond, tmp,
- build_empty_stmt (input_location));
+ build_empty_stmt (loc));
gfc_add_expr_to_block (&body, tmp);
}
/* Evaluate the loop condition. */
- cond = fold_build2_loc (input_location, EQ_EXPR, boolean_type_node, dovar,
+ cond = fold_build2_loc (loc, EQ_EXPR, boolean_type_node, dovar,
to);
- cond = gfc_evaluate_now (cond, &body);
+ cond = gfc_evaluate_now_loc (loc, cond, &body);
/* Increment the loop variable. */
- tmp = fold_build2_loc (input_location, PLUS_EXPR, type, dovar, step);
- gfc_add_modify (&body, dovar, tmp);
+ tmp = fold_build2_loc (loc, PLUS_EXPR, type, dovar, step);
+ gfc_add_modify_loc (loc, &body, dovar, tmp);
if (gfc_option.rtcheck & GFC_RTCHECK_DO)
- gfc_add_modify (&body, saved_dovar, dovar);
+ gfc_add_modify_loc (loc, &body, saved_dovar, dovar);
/* The loop exit. */
- tmp = build1_v (GOTO_EXPR, exit_label);
+ tmp = fold_build1_loc (loc, GOTO_EXPR, void_type_node, exit_label);
TREE_USED (exit_label) = 1;
- tmp = fold_build3_loc (input_location, COND_EXPR, void_type_node,
- cond, tmp, build_empty_stmt (input_location));
+ tmp = fold_build3_loc (loc, COND_EXPR, void_type_node,
+ cond, tmp, build_empty_stmt (loc));
gfc_add_expr_to_block (&body, tmp);
/* Finish the loop body. */
tmp = gfc_finish_block (&body);
- tmp = build1_v (LOOP_EXPR, tmp);
+ tmp = fold_build1_loc (loc, LOOP_EXPR, void_type_node, tmp);
/* Only execute the loop if the number of iterations is positive. */
if (tree_int_cst_sgn (step) > 0)
- cond = fold_build2_loc (input_location, LE_EXPR, boolean_type_node, dovar,
+ cond = fold_build2_loc (loc, LE_EXPR, boolean_type_node, dovar,
to);
else
- cond = fold_build2_loc (input_location, GE_EXPR, boolean_type_node, dovar,
+ cond = fold_build2_loc (loc, GE_EXPR, boolean_type_node, dovar,
to);
- tmp = fold_build3_loc (input_location, COND_EXPR, void_type_node, cond, tmp,
- build_empty_stmt (input_location));
+ tmp = fold_build3_loc (loc, COND_EXPR, void_type_node, cond, tmp,
+ build_empty_stmt (loc));
gfc_add_expr_to_block (pblock, tmp);
/* Add the exit label. */
@@ -1090,9 +1095,12 @@ gfc_trans_do (gfc_code * code, tree exit_cond)
tree pos_step;
stmtblock_t block;
stmtblock_t body;
+ location_t loc;
gfc_start_block (&block);
+ loc = code->ext.iterator->start->where.lb->location;
+
/* Evaluate all the expressions in the iterator. */
gfc_init_se (&se, NULL);
gfc_conv_expr_lhs (&se, code->ext.iterator->var);
@@ -1129,7 +1137,7 @@ gfc_trans_do (gfc_code * code, tree exit_cond)
|| tree_int_cst_equal (step, integer_minus_one_node)))
return gfc_trans_simple_do (code, &block, dovar, from, to, step, exit_cond);
- pos_step = fold_build2_loc (input_location, GT_EXPR, boolean_type_node, step,
+ pos_step = fold_build2_loc (loc, GT_EXPR, boolean_type_node, step,
fold_convert (type, integer_zero_node));
if (TREE_CODE (type) == INTEGER_TYPE)
@@ -1154,7 +1162,7 @@ gfc_trans_do (gfc_code * code, tree exit_cond)
if (gfc_option.rtcheck & GFC_RTCHECK_DO)
{
saved_dovar = gfc_create_var (type, ".saved_dovar");
- gfc_add_modify (&block, saved_dovar, dovar);
+ gfc_add_modify_loc (loc, &block, saved_dovar, dovar);
}
/* Initialize loop count and jump to exit label if the loop is empty.
@@ -1180,24 +1188,25 @@ gfc_trans_do (gfc_code * code, tree exit_cond)
/* Calculate SIGN (1,step), as (step < 0 ? -1 : 1) */
- tmp = fold_build2_loc (input_location, LT_EXPR, boolean_type_node, step,
+ tmp = fold_build2_loc (loc, LT_EXPR, boolean_type_node, step,
build_int_cst (TREE_TYPE (step), 0));
- step_sign = fold_build3_loc (input_location, COND_EXPR, type, tmp,
+ step_sign = fold_build3_loc (loc, COND_EXPR, type, tmp,
build_int_cst (type, -1),
build_int_cst (type, 1));
- tmp = fold_build2_loc (input_location, LT_EXPR, boolean_type_node, to,
- from);
- pos = fold_build3_loc (input_location, COND_EXPR, void_type_node, tmp,
- build1_v (GOTO_EXPR, exit_label),
- build_empty_stmt (input_location));
+ tmp = fold_build2_loc (loc, LT_EXPR, boolean_type_node, to, from);
+ pos = fold_build3_loc (loc, COND_EXPR, void_type_node, tmp,
+ fold_build1_loc (loc, GOTO_EXPR, void_type_node,
+ exit_label),
+ build_empty_stmt (loc));
- tmp = fold_build2_loc (input_location, GT_EXPR, boolean_type_node, to,
+ tmp = fold_build2_loc (loc, GT_EXPR, boolean_type_node, to,
from);
- neg = fold_build3_loc (input_location, COND_EXPR, void_type_node, tmp,
- build1_v (GOTO_EXPR, exit_label),
- build_empty_stmt (input_location));
- tmp = fold_build3_loc (input_location, COND_EXPR, void_type_node,
+ neg = fold_build3_loc (loc, COND_EXPR, void_type_node, tmp,
+ fold_build1_loc (loc, GOTO_EXPR, void_type_node,
+ exit_label),
+ build_empty_stmt (loc));
+ tmp = fold_build3_loc (loc, COND_EXPR, void_type_node,
pos_step, pos, neg);
gfc_add_expr_to_block (&block, tmp);
@@ -1205,18 +1214,14 @@ gfc_trans_do (gfc_code * code, tree exit_cond)
/* Calculate the loop count. to-from can overflow, so
we cast to unsigned. */
- to2 = fold_build2_loc (input_location, MULT_EXPR, type, step_sign, to);
- from2 = fold_build2_loc (input_location, MULT_EXPR, type, step_sign,
- from);
- step2 = fold_build2_loc (input_location, MULT_EXPR, type, step_sign,
- step);
+ to2 = fold_build2_loc (loc, MULT_EXPR, type, step_sign, to);
+ from2 = fold_build2_loc (loc, MULT_EXPR, type, step_sign, from);
+ step2 = fold_build2_loc (loc, MULT_EXPR, type, step_sign, step);
step2 = fold_convert (utype, step2);
- tmp = fold_build2_loc (input_location, MINUS_EXPR, type, to2, from2);
+ tmp = fold_build2_loc (loc, MINUS_EXPR, type, to2, from2);
tmp = fold_convert (utype, tmp);
- tmp = fold_build2_loc (input_location, TRUNC_DIV_EXPR, utype, tmp,
- step2);
- tmp = fold_build2_loc (input_location, MODIFY_EXPR, void_type_node,
- countm1, tmp);
+ tmp = fold_build2_loc (loc, TRUNC_DIV_EXPR, utype, tmp, step2);
+ tmp = fold_build2_loc (loc, MODIFY_EXPR, void_type_node, countm1, tmp);
gfc_add_expr_to_block (&block, tmp);
}
else
@@ -1225,21 +1230,20 @@ gfc_trans_do (gfc_code * code, tree exit_cond)
This would probably cause more problems that it solves
when we implement "long double" types. */
- tmp = fold_build2_loc (input_location, MINUS_EXPR, type, to, from);
- tmp = fold_build2_loc (input_location, RDIV_EXPR, type, tmp, step);
- tmp = fold_build1_loc (input_location, FIX_TRUNC_EXPR, utype, tmp);
+ tmp = fold_build2_loc (loc, MINUS_EXPR, type, to, from);
+ tmp = fold_build2_loc (loc, RDIV_EXPR, type, tmp, step);
+ tmp = fold_build1_loc (loc, FIX_TRUNC_EXPR, utype, tmp);
gfc_add_modify (&block, countm1, tmp);
/* We need a special check for empty loops:
empty = (step > 0 ? to < from : to > from); */
- tmp = fold_build3_loc (input_location, COND_EXPR, boolean_type_node,
- pos_step,
- fold_build2_loc (input_location, LT_EXPR,
+ tmp = fold_build3_loc (loc, COND_EXPR, boolean_type_node, pos_step,
+ fold_build2_loc (loc, LT_EXPR,
boolean_type_node, to, from),
- fold_build2_loc (input_location, GT_EXPR,
+ fold_build2_loc (loc, GT_EXPR,
boolean_type_node, to, from));
/* If the loop is empty, go directly to the exit label. */
- tmp = fold_build3_loc (input_location, COND_EXPR, void_type_node, tmp,
+ tmp = fold_build3_loc (loc, COND_EXPR, void_type_node, tmp,
build1_v (GOTO_EXPR, exit_label),
build_empty_stmt (input_location));
gfc_add_expr_to_block (&block, tmp);
@@ -1262,7 +1266,7 @@ gfc_trans_do (gfc_code * code, tree exit_cond)
/* Check whether someone has modified the loop variable. */
if (gfc_option.rtcheck & GFC_RTCHECK_DO)
{
- tmp = fold_build2_loc (input_location, NE_EXPR, boolean_type_node, dovar,
+ tmp = fold_build2_loc (loc, NE_EXPR, boolean_type_node, dovar,
saved_dovar);
gfc_trans_runtime_check (true, false, tmp, &body, &code->loc,
"Loop variable has been modified");
@@ -1272,37 +1276,37 @@ gfc_trans_do (gfc_code * code, tree exit_cond)
if (exit_cond)
{
tmp = build1_v (GOTO_EXPR, exit_label);
- tmp = fold_build3_loc (input_location, COND_EXPR, void_type_node,
+ tmp = fold_build3_loc (loc, COND_EXPR, void_type_node,
exit_cond, tmp,
build_empty_stmt (input_location));
gfc_add_expr_to_block (&body, tmp);
}
/* Increment the loop variable. */
- tmp = fold_build2_loc (input_location, PLUS_EXPR, type, dovar, step);
- gfc_add_modify (&body, dovar, tmp);
+ tmp = fold_build2_loc (loc, PLUS_EXPR, type, dovar, step);
+ gfc_add_modify_loc (loc, &body, dovar, tmp);
if (gfc_option.rtcheck & GFC_RTCHECK_DO)
- gfc_add_modify (&body, saved_dovar, dovar);
+ gfc_add_modify_loc (loc, &body, saved_dovar, dovar);
/* End with the loop condition. Loop until countm1 == 0. */
- cond = fold_build2_loc (input_location, EQ_EXPR, boolean_type_node, countm1,
+ cond = fold_build2_loc (loc, EQ_EXPR, boolean_type_node, countm1,
build_int_cst (utype, 0));
- tmp = build1_v (GOTO_EXPR, exit_label);
- tmp = fold_build3_loc (input_location, COND_EXPR, void_type_node,
- cond, tmp, build_empty_stmt (input_location));
+ tmp = fold_build1_loc (loc, GOTO_EXPR, void_type_node, exit_label);
+ tmp = fold_build3_loc (loc, COND_EXPR, void_type_node,
+ cond, tmp, build_empty_stmt (loc));
gfc_add_expr_to_block (&body, tmp);
/* Decrement the loop count. */
- tmp = fold_build2_loc (input_location, MINUS_EXPR, utype, countm1,
+ tmp = fold_build2_loc (loc, MINUS_EXPR, utype, countm1,
build_int_cst (utype, 1));
- gfc_add_modify (&body, countm1, tmp);
+ gfc_add_modify_loc (loc, &body, countm1, tmp);
/* End of loop body. */
tmp = gfc_finish_block (&body);
/* The for loop itself. */
- tmp = build1_v (LOOP_EXPR, tmp);
+ tmp = fold_build1_loc (loc, LOOP_EXPR, void_type_node, tmp);
gfc_add_expr_to_block (&block, tmp);
/* Add the exit label. */
@@ -1360,14 +1364,15 @@ gfc_trans_do_while (gfc_code * code)
gfc_init_se (&cond, NULL);
gfc_conv_expr_val (&cond, code->expr1);
gfc_add_block_to_block (&block, &cond.pre);
- cond.expr = fold_build1_loc (input_location, TRUTH_NOT_EXPR,
- boolean_type_node, cond.expr);
+ cond.expr = fold_build1_loc (code->expr1->where.lb->location,
+ TRUTH_NOT_EXPR, boolean_type_node, cond.expr);
/* Build "IF (! cond) GOTO exit_label". */
tmp = build1_v (GOTO_EXPR, exit_label);
TREE_USED (exit_label) = 1;
- tmp = fold_build3_loc (input_location, COND_EXPR, void_type_node,
- cond.expr, tmp, build_empty_stmt (input_location));
+ tmp = fold_build3_loc (code->expr1->where.lb->location, COND_EXPR,
+ void_type_node, cond.expr, tmp,
+ build_empty_stmt (code->expr1->where.lb->location));
gfc_add_expr_to_block (&block, tmp);
/* The main body of the loop. */
@@ -1386,7 +1391,8 @@ gfc_trans_do_while (gfc_code * code)
gfc_init_block (&block);
/* Build the loop. */
- tmp = build1_v (LOOP_EXPR, tmp);
+ tmp = fold_build1_loc (code->expr1->where.lb->location, LOOP_EXPR,
+ void_type_node, tmp);
gfc_add_expr_to_block (&block, tmp);
/* Add the exit label. */
@@ -132,7 +132,7 @@ gfc_create_var (tree type, const char *prefix)
return a pointer to the VAR_DECL node for this variable. */
tree
-gfc_evaluate_now (tree expr, stmtblock_t * pblock)
+gfc_evaluate_now_loc (location_t loc, tree expr, stmtblock_t * pblock)
{
tree var;
@@ -140,18 +140,25 @@ gfc_evaluate_now (tree expr, stmtblock_t * pblock)
return expr;
var = gfc_create_var (TREE_TYPE (expr), NULL);
- gfc_add_modify (pblock, var, expr);
+ gfc_add_modify_loc (loc, pblock, var, expr);
return var;
}
+tree
+gfc_evaluate_now (tree expr, stmtblock_t * pblock)
+{
+ return gfc_evaluate_now_loc (input_location, expr, pblock);
+}
+
+
/* Build a MODIFY_EXPR node and add it to a given statement block PBLOCK.
A MODIFY_EXPR is an assignment:
LHS <- RHS. */
void
-gfc_add_modify (stmtblock_t * pblock, tree lhs, tree rhs)
+gfc_add_modify_loc (location_t loc, stmtblock_t * pblock, tree lhs, tree rhs)
{
tree tmp;
@@ -167,12 +174,19 @@ gfc_add_modify (stmtblock_t * pblock, tree lhs, tree rhs)
|| AGGREGATE_TYPE_P (TREE_TYPE (lhs)));
#endif
- tmp = fold_build2_loc (input_location, MODIFY_EXPR, void_type_node, lhs,
+ tmp = fold_build2_loc (loc, MODIFY_EXPR, void_type_node, lhs,
rhs);
gfc_add_expr_to_block (pblock, tmp);
}
+void
+gfc_add_modify (stmtblock_t * pblock, tree lhs, tree rhs)
+{
+ gfc_add_modify_loc (input_location, pblock, lhs, rhs);
+}
+
+
/* Create a new scope/binding level and initialize a block. Care must be
taken when translating expressions as any temporaries will be placed in
the innermost scope. */
@@ -355,18 +369,9 @@ gfc_build_array_ref (tree base, tree offset, tree decl)
/* Generate a call to print a runtime error possibly including multiple
arguments and a locus. */
-tree
-gfc_trans_runtime_error (bool error, locus* where, const char* msgid, ...)
-{
- va_list ap;
-
- va_start (ap, msgid);
- return gfc_trans_runtime_error_vararg (error, where, msgid, ap);
-}
-
-tree
-gfc_trans_runtime_error_vararg (bool error, locus* where, const char* msgid,
- va_list ap)
+static tree
+trans_runtime_error_vararg (bool error, locus* where, const char* msgid,
+ va_list ap)
{
stmtblock_t block;
tree tmp;
@@ -376,6 +381,7 @@ gfc_trans_runtime_error_vararg (bool error, locus* where, const char* msgid,
char *message;
const char *p;
int line, nargs, i;
+ location_t loc;
/* Compute the number of extra arguments from the format string. */
for (p = msgid, nargs = 0; *p; p++)
@@ -414,7 +420,6 @@ gfc_trans_runtime_error_vararg (bool error, locus* where, const char* msgid,
argarray[1] = arg2;
for (i = 0; i < nargs; i++)
argarray[2 + i] = va_arg (ap, tree);
- va_end (ap);
/* Build the function call to runtime_(warning,error)_at; because of the
variable number of arguments, we can't use build_call_expr_loc dinput_location,
@@ -424,8 +429,9 @@ gfc_trans_runtime_error_vararg (bool error, locus* where, const char* msgid,
else
fntype = TREE_TYPE (gfor_fndecl_runtime_warning_at);
- tmp = fold_builtin_call_array (input_location, TREE_TYPE (fntype),
- fold_build1_loc (input_location, ADDR_EXPR,
+ loc = where ? where->lb->location : input_location;
+ tmp = fold_builtin_call_array (loc, TREE_TYPE (fntype),
+ fold_build1_loc (loc, ADDR_EXPR,
build_pointer_type (fntype),
error
? gfor_fndecl_runtime_error_at
@@ -437,6 +443,19 @@ gfc_trans_runtime_error_vararg (bool error, locus* where, const char* msgid,
}
+tree
+gfc_trans_runtime_error (bool error, locus* where, const char* msgid, ...)
+{
+ va_list ap;
+ tree result;
+
+ va_start (ap, msgid);
+ result = trans_runtime_error_vararg (error, where, msgid, ap);
+ va_end (ap);
+ return result;
+}
+
+
/* Generate a runtime error if COND is true. */
void
@@ -465,8 +484,8 @@ gfc_trans_runtime_check (bool error, bool once, tree cond, stmtblock_t * pblock,
/* The code to generate the error. */
va_start (ap, msgid);
gfc_add_expr_to_block (&block,
- gfc_trans_runtime_error_vararg (error, where,
- msgid, ap));
+ trans_runtime_error_vararg (error, where,
+ msgid, ap));
if (once)
gfc_add_modify (&block, tmpvar, boolean_false_node);
@@ -481,17 +500,19 @@ gfc_trans_runtime_check (bool error, bool once, tree cond, stmtblock_t * pblock,
{
/* Tell the compiler that this isn't likely. */
if (once)
- cond = fold_build2_loc (input_location, TRUTH_AND_EXPR,
+ cond = fold_build2_loc (where->lb->location, TRUTH_AND_EXPR,
long_integer_type_node, tmpvar, cond);
else
cond = fold_convert (long_integer_type_node, cond);
tmp = build_int_cst (long_integer_type_node, 0);
- cond = build_call_expr_loc (input_location,
+ cond = build_call_expr_loc (where->lb->location,
built_in_decls[BUILT_IN_EXPECT], 2, cond, tmp);
cond = fold_convert (boolean_type_node, cond);
- tmp = build3_v (COND_EXPR, cond, body, build_empty_stmt (input_location));
+ tmp = fold_build3_loc (where->lb->location, COND_EXPR, void_type_node,
+ cond, body,
+ build_empty_stmt (where->lb->location));
gfc_add_expr_to_block (pblock, tmp);
}
}
@@ -342,6 +342,7 @@ tree gfc_string_to_single_character (tree len, tree str, int kind);
/* Find the decl containing the auxiliary variables for assigned variables. */
void gfc_conv_label_variable (gfc_se * se, gfc_expr * expr);
/* If the value is not constant, Create a temporary and copy the value. */
+tree gfc_evaluate_now_loc (location_t, tree, stmtblock_t *);
tree gfc_evaluate_now (tree, stmtblock_t *);
/* Find the appropriate variant of a math intrinsic. */
@@ -398,6 +399,7 @@ void gfc_add_expr_to_block (stmtblock_t *, tree);
/* Add a block to the end of a block. */
void gfc_add_block_to_block (stmtblock_t *, stmtblock_t *);
/* Add a MODIFY_EXPR to a block. */
+void gfc_add_modify_loc (location_t, stmtblock_t *, tree, tree);
void gfc_add_modify (stmtblock_t *, tree, tree);
/* Initialize a statement block. */
@@ -504,9 +506,10 @@ bool get_array_ctor_strlen (stmtblock_t *, gfc_constructor_base, tree *);
/* Generate a runtime error call. */
tree gfc_trans_runtime_error (bool, locus*, const char*, ...);
-tree gfc_trans_runtime_error_vararg (bool, locus*, const char*, va_list);
/* Generate a runtime warning/error check. */
+void gfc_trans_runtime_check_loc (location_t, bool, bool, tree, stmtblock_t *,
+ locus *, const char *, ...);
void gfc_trans_runtime_check (bool, bool, tree, stmtblock_t *, locus *,
const char *, ...);