/* Check functions
- Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007
+ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
Contributed by Andy Vaught & Katherine Holcomb
#include "flags.h"
#include "gfortran.h"
#include "intrinsic.h"
+#include "constructor.h"
+#include "target-memory.h"
+
+
+/* Make sure an expression is a scalar. */
+
+static gfc_try
+scalar_check (gfc_expr *e, int n)
+{
+ if (e->rank == 0)
+ return SUCCESS;
+
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must be a scalar",
+ gfc_current_intrinsic_arg[n]->name, gfc_current_intrinsic,
+ &e->where);
+
+ return FAILURE;
+}
/* Check the type of an expression. */
-static try
+static gfc_try
type_check (gfc_expr *e, int n, bt type)
{
if (e->ts.type == type)
return SUCCESS;
gfc_error ("'%s' argument of '%s' intrinsic at %L must be %s",
- gfc_current_intrinsic_arg[n], gfc_current_intrinsic, &e->where,
- gfc_basic_typename (type));
+ gfc_current_intrinsic_arg[n]->name, gfc_current_intrinsic,
+ &e->where, gfc_basic_typename (type));
return FAILURE;
}
/* Check that the expression is a numeric type. */
-static try
+static gfc_try
numeric_check (gfc_expr *e, int n)
{
if (gfc_numeric_ts (&e->ts))
}
gfc_error ("'%s' argument of '%s' intrinsic at %L must be a numeric type",
- gfc_current_intrinsic_arg[n], gfc_current_intrinsic, &e->where);
+ gfc_current_intrinsic_arg[n]->name, gfc_current_intrinsic,
+ &e->where);
return FAILURE;
}
/* Check that an expression is integer or real. */
-static try
+static gfc_try
int_or_real_check (gfc_expr *e, int n)
{
if (e->ts.type != BT_INTEGER && e->ts.type != BT_REAL)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
- "or REAL", gfc_current_intrinsic_arg[n],
+ "or REAL", gfc_current_intrinsic_arg[n]->name,
gfc_current_intrinsic, &e->where);
return FAILURE;
}
/* Check that an expression is real or complex. */
-static try
+static gfc_try
real_or_complex_check (gfc_expr *e, int n)
{
if (e->ts.type != BT_REAL && e->ts.type != BT_COMPLEX)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be REAL "
- "or COMPLEX", gfc_current_intrinsic_arg[n],
+ "or COMPLEX", gfc_current_intrinsic_arg[n]->name,
+ gfc_current_intrinsic, &e->where);
+ return FAILURE;
+ }
+
+ return SUCCESS;
+}
+
+
+/* Check that an expression is INTEGER or PROCEDURE. */
+
+static gfc_try
+int_or_proc_check (gfc_expr *e, int n)
+{
+ if (e->ts.type != BT_INTEGER && e->ts.type != BT_PROCEDURE)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
+ "or PROCEDURE", gfc_current_intrinsic_arg[n]->name,
gfc_current_intrinsic, &e->where);
return FAILURE;
}
/* Check that the expression is an optional constant integer
and that it specifies a valid kind for that type. */
-static try
+static gfc_try
kind_check (gfc_expr *k, int n, bt type)
{
int kind;
if (type_check (k, n, BT_INTEGER) == FAILURE)
return FAILURE;
+ if (scalar_check (k, n) == FAILURE)
+ return FAILURE;
+
if (k->expr_type != EXPR_CONSTANT)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be a constant",
- gfc_current_intrinsic_arg[n], gfc_current_intrinsic,
+ gfc_current_intrinsic_arg[n]->name, gfc_current_intrinsic,
&k->where);
return FAILURE;
}
/* Make sure the expression is a double precision real. */
-static try
+static gfc_try
double_check (gfc_expr *d, int n)
{
if (type_check (d, n, BT_REAL) == FAILURE)
if (d->ts.kind != gfc_default_double_kind)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be double "
- "precision", gfc_current_intrinsic_arg[n],
+ "precision", gfc_current_intrinsic_arg[n]->name,
gfc_current_intrinsic, &d->where);
return FAILURE;
}
}
+static gfc_try
+coarray_check (gfc_expr *e, int n)
+{
+ if (!gfc_is_coarray (e))
+ {
+ gfc_error ("Expected coarray variable as '%s' argument to the %s "
+ "intrinsic at %L", gfc_current_intrinsic_arg[n]->name,
+ gfc_current_intrinsic, &e->where);
+ return FAILURE;
+ }
+
+ return SUCCESS;
+}
+
+
/* Make sure the expression is a logical array. */
-static try
+static gfc_try
logical_array_check (gfc_expr *array, int n)
{
if (array->ts.type != BT_LOGICAL || array->rank == 0)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be a logical "
- "array", gfc_current_intrinsic_arg[n], gfc_current_intrinsic,
- &array->where);
+ "array", gfc_current_intrinsic_arg[n]->name,
+ gfc_current_intrinsic, &array->where);
return FAILURE;
}
/* Make sure an expression is an array. */
-static try
+static gfc_try
array_check (gfc_expr *e, int n)
{
if (e->rank != 0)
return SUCCESS;
gfc_error ("'%s' argument of '%s' intrinsic at %L must be an array",
- gfc_current_intrinsic_arg[n], gfc_current_intrinsic, &e->where);
+ gfc_current_intrinsic_arg[n]->name, gfc_current_intrinsic,
+ &e->where);
return FAILURE;
}
-/* Make sure an expression is a scalar. */
+/* If expr is a constant, then check to ensure that it is greater than
+ of equal to zero. */
-static try
-scalar_check (gfc_expr *e, int n)
+static gfc_try
+nonnegative_check (const char *arg, gfc_expr *expr)
{
- if (e->rank == 0)
+ int i;
+
+ if (expr->expr_type == EXPR_CONSTANT)
+ {
+ gfc_extract_int (expr, &i);
+ if (i < 0)
+ {
+ gfc_error ("'%s' at %L must be nonnegative", arg, &expr->where);
+ return FAILURE;
+ }
+ }
+
+ return SUCCESS;
+}
+
+
+/* If expr2 is constant, then check that the value is less than
+ (less than or equal to, if 'or_equal' is true) bit_size(expr1). */
+
+static gfc_try
+less_than_bitsize1 (const char *arg1, gfc_expr *expr1, const char *arg2,
+ gfc_expr *expr2, bool or_equal)
+{
+ int i2, i3;
+
+ if (expr2->expr_type == EXPR_CONSTANT)
+ {
+ gfc_extract_int (expr2, &i2);
+ i3 = gfc_validate_kind (BT_INTEGER, expr1->ts.kind, false);
+ if (or_equal)
+ {
+ if (i2 > gfc_integer_kinds[i3].bit_size)
+ {
+ gfc_error ("'%s' at %L must be less than "
+ "or equal to BIT_SIZE('%s')",
+ arg2, &expr2->where, arg1);
+ return FAILURE;
+ }
+ }
+ else
+ {
+ if (i2 >= gfc_integer_kinds[i3].bit_size)
+ {
+ gfc_error ("'%s' at %L must be less than BIT_SIZE('%s')",
+ arg2, &expr2->where, arg1);
+ return FAILURE;
+ }
+ }
+ }
+
+ return SUCCESS;
+}
+
+
+/* If expr is constant, then check that the value is less than or equal
+ to the bit_size of the kind k. */
+
+static gfc_try
+less_than_bitsizekind (const char *arg, gfc_expr *expr, int k)
+{
+ int i, val;
+
+ if (expr->expr_type != EXPR_CONSTANT)
return SUCCESS;
+
+ i = gfc_validate_kind (BT_INTEGER, k, false);
+ gfc_extract_int (expr, &val);
- gfc_error ("'%s' argument of '%s' intrinsic at %L must be a scalar",
- gfc_current_intrinsic_arg[n], gfc_current_intrinsic, &e->where);
+ if (val > gfc_integer_kinds[i].bit_size)
+ {
+ gfc_error ("'%s' at %L must be less than or equal to the BIT_SIZE of "
+ "INTEGER(KIND=%d)", arg, &expr->where, k);
+ return FAILURE;
+ }
- return FAILURE;
+ return SUCCESS;
}
+/* If expr2 and expr3 are constants, then check that the value is less than
+ or equal to bit_size(expr1). */
+
+static gfc_try
+less_than_bitsize2 (const char *arg1, gfc_expr *expr1, const char *arg2,
+ gfc_expr *expr2, const char *arg3, gfc_expr *expr3)
+{
+ int i2, i3;
+
+ if (expr2->expr_type == EXPR_CONSTANT && expr3->expr_type == EXPR_CONSTANT)
+ {
+ gfc_extract_int (expr2, &i2);
+ gfc_extract_int (expr3, &i3);
+ i2 += i3;
+ i3 = gfc_validate_kind (BT_INTEGER, expr1->ts.kind, false);
+ if (i2 > gfc_integer_kinds[i3].bit_size)
+ {
+ gfc_error ("'%s + %s' at %L must be less than or equal "
+ "to BIT_SIZE('%s')",
+ arg2, arg3, &expr2->where, arg1);
+ return FAILURE;
+ }
+ }
+
+ return SUCCESS;
+}
+
/* Make sure two expressions have the same type. */
-static try
+static gfc_try
same_type_check (gfc_expr *e, int n, gfc_expr *f, int m)
{
if (gfc_compare_types (&e->ts, &f->ts))
return SUCCESS;
gfc_error ("'%s' argument of '%s' intrinsic at %L must be the same type "
- "and kind as '%s'", gfc_current_intrinsic_arg[m],
- gfc_current_intrinsic, &f->where, gfc_current_intrinsic_arg[n]);
+ "and kind as '%s'", gfc_current_intrinsic_arg[m]->name,
+ gfc_current_intrinsic, &f->where,
+ gfc_current_intrinsic_arg[n]->name);
return FAILURE;
}
/* Make sure that an expression has a certain (nonzero) rank. */
-static try
+static gfc_try
rank_check (gfc_expr *e, int n, int rank)
{
if (e->rank == rank)
return SUCCESS;
gfc_error ("'%s' argument of '%s' intrinsic at %L must be of rank %d",
- gfc_current_intrinsic_arg[n], gfc_current_intrinsic,
+ gfc_current_intrinsic_arg[n]->name, gfc_current_intrinsic,
&e->where, rank);
return FAILURE;
/* Make sure a variable expression is not an optional dummy argument. */
-static try
+static gfc_try
nonoptional_check (gfc_expr *e, int n)
{
if (e->expr_type == EXPR_VARIABLE && e->symtree->n.sym->attr.optional)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must not be OPTIONAL",
- gfc_current_intrinsic_arg[n], gfc_current_intrinsic,
+ gfc_current_intrinsic_arg[n]->name, gfc_current_intrinsic,
&e->where);
}
}
+/* Check for ALLOCATABLE attribute. */
+
+static gfc_try
+allocatable_check (gfc_expr *e, int n)
+{
+ symbol_attribute attr;
+
+ attr = gfc_variable_attr (e, NULL);
+ if (!attr.allocatable)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must be ALLOCATABLE",
+ gfc_current_intrinsic_arg[n]->name, gfc_current_intrinsic,
+ &e->where);
+ return FAILURE;
+ }
+
+ return SUCCESS;
+}
+
+
/* Check that an expression has a particular kind. */
-static try
+static gfc_try
kind_value_check (gfc_expr *e, int n, int k)
{
if (e->ts.kind == k)
return SUCCESS;
gfc_error ("'%s' argument of '%s' intrinsic at %L must be of kind %d",
- gfc_current_intrinsic_arg[n], gfc_current_intrinsic,
+ gfc_current_intrinsic_arg[n]->name, gfc_current_intrinsic,
&e->where, k);
return FAILURE;
/* Make sure an expression is a variable. */
-static try
-variable_check (gfc_expr *e, int n)
+static gfc_try
+variable_check (gfc_expr *e, int n, bool allow_proc)
{
- if ((e->expr_type == EXPR_VARIABLE
- && e->symtree->n.sym->attr.flavor != FL_PARAMETER)
- || (e->expr_type == EXPR_FUNCTION
- && e->symtree->n.sym->result == e->symtree->n.sym))
- return SUCCESS;
-
if (e->expr_type == EXPR_VARIABLE
- && e->symtree->n.sym->attr.intent == INTENT_IN)
+ && e->symtree->n.sym->attr.intent == INTENT_IN
+ && (gfc_current_intrinsic_arg[n]->intent == INTENT_OUT
+ || gfc_current_intrinsic_arg[n]->intent == INTENT_INOUT))
{
gfc_error ("'%s' argument of '%s' intrinsic at %L cannot be INTENT(IN)",
- gfc_current_intrinsic_arg[n], gfc_current_intrinsic,
+ gfc_current_intrinsic_arg[n]->name, gfc_current_intrinsic,
&e->where);
return FAILURE;
}
+ if (e->expr_type == EXPR_VARIABLE
+ && e->symtree->n.sym->attr.flavor != FL_PARAMETER
+ && (allow_proc
+ || !e->symtree->n.sym->attr.function
+ || (e->symtree->n.sym == e->symtree->n.sym->result
+ && (e->symtree->n.sym == gfc_current_ns->proc_name
+ || (gfc_current_ns->parent
+ && e->symtree->n.sym
+ == gfc_current_ns->parent->proc_name)))))
+ return SUCCESS;
+
gfc_error ("'%s' argument of '%s' intrinsic at %L must be a variable",
- gfc_current_intrinsic_arg[n], gfc_current_intrinsic, &e->where);
+ gfc_current_intrinsic_arg[n]->name, gfc_current_intrinsic, &e->where);
return FAILURE;
}
/* Check the common DIM parameter for correctness. */
-static try
-dim_check (gfc_expr *dim, int n, int optional)
+static gfc_try
+dim_check (gfc_expr *dim, int n, bool optional)
{
- if (optional && dim == NULL)
- return SUCCESS;
-
if (dim == NULL)
- {
- gfc_error ("Missing DIM parameter in intrinsic '%s' at %L",
- gfc_current_intrinsic, gfc_current_intrinsic_where);
- return FAILURE;
- }
+ return SUCCESS;
if (type_check (dim, n, BT_INTEGER) == FAILURE)
return FAILURE;
if (scalar_check (dim, n) == FAILURE)
return FAILURE;
- if (nonoptional_check (dim, n) == FAILURE)
+ if (!optional && nonoptional_check (dim, n) == FAILURE)
return FAILURE;
return SUCCESS;
}
+/* If a coarray DIM parameter is a constant, make sure that it is greater than
+ zero and less than or equal to the corank of the given array. */
+
+static gfc_try
+dim_corank_check (gfc_expr *dim, gfc_expr *array)
+{
+ int corank;
+
+ gcc_assert (array->expr_type == EXPR_VARIABLE);
+
+ if (dim->expr_type != EXPR_CONSTANT)
+ return SUCCESS;
+
+ corank = gfc_get_corank (array);
+
+ if (mpz_cmp_ui (dim->value.integer, 1) < 0
+ || mpz_cmp_ui (dim->value.integer, corank) > 0)
+ {
+ gfc_error ("'dim' argument of '%s' intrinsic at %L is not a valid "
+ "codimension index", gfc_current_intrinsic, &dim->where);
+
+ return FAILURE;
+ }
+
+ return SUCCESS;
+}
+
+
/* If a DIM parameter is a constant, make sure that it is greater than
zero and less than or equal to the rank of the given array. If
allow_assumed is zero then dim must be less than the rank of the array
for assumed size arrays. */
-static try
+static gfc_try
dim_rank_check (gfc_expr *dim, gfc_expr *array, int allow_assumed)
{
gfc_array_ref *ar;
int rank;
- if (dim->expr_type != EXPR_CONSTANT || array->expr_type != EXPR_VARIABLE)
+ if (dim == NULL)
return SUCCESS;
- ar = gfc_find_array_ref (array);
- rank = array->rank;
- if (ar->as->type == AS_ASSUMED_SIZE
- && !allow_assumed
- && ar->type != AR_ELEMENT
- && ar->type != AR_SECTION)
- rank--;
+ if (dim->expr_type != EXPR_CONSTANT)
+ return SUCCESS;
+
+ if (array->expr_type == EXPR_FUNCTION && array->value.function.isym
+ && array->value.function.isym->id == GFC_ISYM_SPREAD)
+ rank = array->rank + 1;
+ else
+ rank = array->rank;
+
+ if (array->expr_type == EXPR_VARIABLE)
+ {
+ ar = gfc_find_array_ref (array);
+ if (ar->as->type == AS_ASSUMED_SIZE
+ && !allow_assumed
+ && ar->type != AR_ELEMENT
+ && ar->type != AR_SECTION)
+ rank--;
+ }
if (mpz_cmp_ui (dim->value.integer, 1) < 0
|| mpz_cmp_ui (dim->value.integer, rank) > 0)
return ret;
}
+/* Calculate the length of a character variable, including substrings.
+ Strip away parentheses if necessary. Return -1 if no length could
+ be determined. */
+
+static long
+gfc_var_strlen (const gfc_expr *a)
+{
+ gfc_ref *ra;
+
+ while (a->expr_type == EXPR_OP && a->value.op.op == INTRINSIC_PARENTHESES)
+ a = a->value.op.op1;
+
+ for (ra = a->ref; ra != NULL && ra->type != REF_SUBSTRING; ra = ra->next)
+ ;
+
+ if (ra)
+ {
+ long start_a, end_a;
+
+ if (ra->u.ss.start->expr_type == EXPR_CONSTANT
+ && ra->u.ss.end->expr_type == EXPR_CONSTANT)
+ {
+ start_a = mpz_get_si (ra->u.ss.start->value.integer);
+ end_a = mpz_get_si (ra->u.ss.end->value.integer);
+ return end_a - start_a + 1;
+ }
+ else if (gfc_dep_compare_expr (ra->u.ss.start, ra->u.ss.end) == 0)
+ return 1;
+ else
+ return -1;
+ }
+
+ if (a->ts.u.cl && a->ts.u.cl->length
+ && a->ts.u.cl->length->expr_type == EXPR_CONSTANT)
+ return mpz_get_si (a->ts.u.cl->length->value.integer);
+ else if (a->expr_type == EXPR_CONSTANT
+ && (a->ts.u.cl == NULL || a->ts.u.cl->length == NULL))
+ return a->value.character.length;
+ else
+ return -1;
+
+}
+
+/* Check whether two character expressions have the same length;
+ returns SUCCESS if they have or if the length cannot be determined,
+ otherwise return FAILURE and raise a gfc_error. */
+
+gfc_try
+gfc_check_same_strlen (const gfc_expr *a, const gfc_expr *b, const char *name)
+{
+ long len_a, len_b;
+
+ len_a = gfc_var_strlen(a);
+ len_b = gfc_var_strlen(b);
+
+ if (len_a == -1 || len_b == -1 || len_a == len_b)
+ return SUCCESS;
+ else
+ {
+ gfc_error ("Unequal character lengths (%ld/%ld) in %s at %L",
+ len_a, len_b, name, &a->where);
+ return FAILURE;
+ }
+}
+
/***** Check functions *****/
/* Check subroutine suitable for intrinsics taking a real argument and
a kind argument for the result. */
-static try
+static gfc_try
check_a_kind (gfc_expr *a, gfc_expr *kind, bt type)
{
if (type_check (a, 0, BT_REAL) == FAILURE)
/* Check subroutine suitable for ceiling, floor and nint. */
-try
+gfc_try
gfc_check_a_ikind (gfc_expr *a, gfc_expr *kind)
{
return check_a_kind (a, kind, BT_INTEGER);
/* Check subroutine suitable for aint, anint. */
-try
+gfc_try
gfc_check_a_xkind (gfc_expr *a, gfc_expr *kind)
{
return check_a_kind (a, kind, BT_REAL);
}
-try
+gfc_try
gfc_check_abs (gfc_expr *a)
{
if (numeric_check (a, 0) == FAILURE)
}
-try
-gfc_check_achar (gfc_expr *a)
+gfc_try
+gfc_check_achar (gfc_expr *a, gfc_expr *kind)
{
if (type_check (a, 0, BT_INTEGER) == FAILURE)
return FAILURE;
+ if (kind_check (kind, 1, BT_CHARACTER) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_access_func (gfc_expr *name, gfc_expr *mode)
{
if (type_check (name, 0, BT_CHARACTER) == FAILURE
|| scalar_check (name, 0) == FAILURE)
return FAILURE;
+ if (kind_value_check (name, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (type_check (mode, 1, BT_CHARACTER) == FAILURE
|| scalar_check (mode, 1) == FAILURE)
return FAILURE;
+ if (kind_value_check (mode, 1, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_all_any (gfc_expr *mask, gfc_expr *dim)
{
if (logical_array_check (mask, 0) == FAILURE)
return FAILURE;
- if (dim_check (dim, 1, 1) == FAILURE)
+ if (dim_check (dim, 1, false) == FAILURE)
+ return FAILURE;
+
+ if (dim_rank_check (dim, mask, 0) == FAILURE)
return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_allocated (gfc_expr *array)
{
- symbol_attribute attr;
-
- if (variable_check (array, 0) == FAILURE)
+ if (variable_check (array, 0, false) == FAILURE)
return FAILURE;
-
- attr = gfc_variable_attr (array, NULL);
- if (!attr.allocatable)
- {
- gfc_error ("'%s' argument of '%s' intrinsic at %L must be ALLOCATABLE",
- gfc_current_intrinsic_arg[0], gfc_current_intrinsic,
- &array->where);
- return FAILURE;
- }
-
- if (array_check (array, 0) == FAILURE)
+ if (allocatable_check (array, 0) == FAILURE)
return FAILURE;
-
+
return SUCCESS;
}
/* Common check function where the first argument must be real or
integer and the second argument must be the same as the first. */
-try
+gfc_try
gfc_check_a_p (gfc_expr *a, gfc_expr *p)
{
if (int_or_real_check (a, 0) == FAILURE)
if (a->ts.type != p->ts.type)
{
gfc_error ("'%s' and '%s' arguments of '%s' intrinsic at %L must "
- "have the same type", gfc_current_intrinsic_arg[0],
- gfc_current_intrinsic_arg[1], gfc_current_intrinsic,
+ "have the same type", gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
&p->where);
return FAILURE;
}
}
-try
+gfc_try
+gfc_check_x_yd (gfc_expr *x, gfc_expr *y)
+{
+ if (double_check (x, 0) == FAILURE || double_check (y, 1) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
+gfc_try
gfc_check_associated (gfc_expr *pointer, gfc_expr *target)
{
- symbol_attribute attr;
+ symbol_attribute attr1, attr2;
int i;
- try t;
+ gfc_try t;
locus *where;
where = &pointer->where;
- if (pointer->expr_type == EXPR_VARIABLE)
- attr = gfc_variable_attr (pointer, NULL);
- else if (pointer->expr_type == EXPR_FUNCTION)
- attr = pointer->symtree->n.sym->attr;
+ if (pointer->expr_type == EXPR_VARIABLE || pointer->expr_type == EXPR_FUNCTION)
+ attr1 = gfc_expr_attr (pointer);
else if (pointer->expr_type == EXPR_NULL)
goto null_arg;
else
gcc_assert (0); /* Pointer must be a variable or a function. */
- if (!attr.pointer)
+ if (!attr1.pointer && !attr1.proc_pointer)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be a POINTER",
- gfc_current_intrinsic_arg[0], gfc_current_intrinsic,
+ gfc_current_intrinsic_arg[0]->name, gfc_current_intrinsic,
&pointer->where);
return FAILURE;
}
+ /* F2008, C1242. */
+ if (attr1.pointer && gfc_is_coindexed (pointer))
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L shall not be "
+ "conindexed", gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic, &pointer->where);
+ return FAILURE;
+ }
+
/* Target argument is optional. */
if (target == NULL)
return SUCCESS;
if (target->expr_type == EXPR_NULL)
goto null_arg;
- if (target->expr_type == EXPR_VARIABLE)
- attr = gfc_variable_attr (target, NULL);
- else if (target->expr_type == EXPR_FUNCTION)
- attr = target->symtree->n.sym->attr;
+ if (target->expr_type == EXPR_VARIABLE || target->expr_type == EXPR_FUNCTION)
+ attr2 = gfc_expr_attr (target);
else
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be a pointer "
- "or target VARIABLE or FUNCTION", gfc_current_intrinsic_arg[1],
- gfc_current_intrinsic, &target->where);
+ "or target VARIABLE or FUNCTION",
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
+ &target->where);
return FAILURE;
}
- if (!attr.pointer && !attr.target)
+ if (attr1.pointer && !attr2.pointer && !attr2.target)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be a POINTER "
- "or a TARGET", gfc_current_intrinsic_arg[1],
+ "or a TARGET", gfc_current_intrinsic_arg[1]->name,
+ gfc_current_intrinsic, &target->where);
+ return FAILURE;
+ }
+
+ /* F2008, C1242. */
+ if (attr1.pointer && gfc_is_coindexed (target))
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L shall not be "
+ "conindexed", gfc_current_intrinsic_arg[1]->name,
gfc_current_intrinsic, &target->where);
return FAILURE;
}
}
-try
+gfc_try
+gfc_check_atan_2 (gfc_expr *y, gfc_expr *x)
+{
+ /* gfc_notify_std would be a wast of time as the return value
+ is seemingly used only for the generic resolution. The error
+ will be: Too many arguments. */
+ if ((gfc_option.allow_std & GFC_STD_F2008) == 0)
+ return FAILURE;
+
+ return gfc_check_atan2 (y, x);
+}
+
+
+gfc_try
gfc_check_atan2 (gfc_expr *y, gfc_expr *x)
{
if (type_check (y, 0, BT_REAL) == FAILURE)
}
+static gfc_try
+gfc_check_atomic (gfc_expr *atom, gfc_expr *value)
+{
+ if (!(atom->ts.type == BT_INTEGER && atom->ts.kind == gfc_atomic_int_kind)
+ && !(atom->ts.type == BT_LOGICAL
+ && atom->ts.kind == gfc_atomic_logical_kind))
+ {
+ gfc_error ("ATOM argument at %L to intrinsic function %s shall be an "
+ "integer of ATOMIC_INT_KIND or a logical of "
+ "ATOMIC_LOGICAL_KIND", &atom->where, gfc_current_intrinsic);
+ return FAILURE;
+ }
+
+ if (!gfc_expr_attr (atom).codimension)
+ {
+ gfc_error ("ATOM argument at %L of the %s intrinsic function shall be a "
+ "coarray or coindexed", &atom->where, gfc_current_intrinsic);
+ return FAILURE;
+ }
+
+ if (atom->ts.type != value->ts.type)
+ {
+ gfc_error ("ATOM and VALUE argument of the %s intrinsic function shall "
+ "have the same type at %L", gfc_current_intrinsic,
+ &value->where);
+ return FAILURE;
+ }
+
+ return SUCCESS;
+}
+
+
+gfc_try
+gfc_check_atomic_def (gfc_expr *atom, gfc_expr *value)
+{
+ if (scalar_check (atom, 0) == FAILURE || scalar_check (value, 1) == FAILURE)
+ return FAILURE;
+
+ if (gfc_check_vardef_context (atom, false, false, NULL) == FAILURE)
+ {
+ gfc_error ("ATOM argument of the %s intrinsic function at %L shall be "
+ "definable", gfc_current_intrinsic, &atom->where);
+ return FAILURE;
+ }
+
+ return gfc_check_atomic (atom, value);
+}
+
+
+gfc_try
+gfc_check_atomic_ref (gfc_expr *value, gfc_expr *atom)
+{
+ if (scalar_check (value, 0) == FAILURE || scalar_check (atom, 1) == FAILURE)
+ return FAILURE;
+
+ if (gfc_check_vardef_context (value, false, false, NULL) == FAILURE)
+ {
+ gfc_error ("VALUE argument of the %s intrinsic function at %L shall be "
+ "definable", gfc_current_intrinsic, &value->where);
+ return FAILURE;
+ }
+
+ return gfc_check_atomic (atom, value);
+}
+
+
/* BESJN and BESYN functions. */
-try
+gfc_try
gfc_check_besn (gfc_expr *n, gfc_expr *x)
{
if (type_check (n, 0, BT_INTEGER) == FAILURE)
return FAILURE;
+ if (n->expr_type == EXPR_CONSTANT)
+ {
+ int i;
+ gfc_extract_int (n, &i);
+ if (i < 0 && gfc_notify_std (GFC_STD_GNU, "Extension: Negative argument "
+ "N at %L", &n->where) == FAILURE)
+ return FAILURE;
+ }
if (type_check (x, 1, BT_REAL) == FAILURE)
return FAILURE;
}
-try
-gfc_check_btest (gfc_expr *i, gfc_expr *pos)
+/* Transformational version of the Bessel JN and YN functions. */
+
+gfc_try
+gfc_check_bessel_n2 (gfc_expr *n1, gfc_expr *n2, gfc_expr *x)
+{
+ if (type_check (n1, 0, BT_INTEGER) == FAILURE)
+ return FAILURE;
+ if (scalar_check (n1, 0) == FAILURE)
+ return FAILURE;
+ if (nonnegative_check("N1", n1) == FAILURE)
+ return FAILURE;
+
+ if (type_check (n2, 1, BT_INTEGER) == FAILURE)
+ return FAILURE;
+ if (scalar_check (n2, 1) == FAILURE)
+ return FAILURE;
+ if (nonnegative_check("N2", n2) == FAILURE)
+ return FAILURE;
+
+ if (type_check (x, 2, BT_REAL) == FAILURE)
+ return FAILURE;
+ if (scalar_check (x, 2) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
+gfc_try
+gfc_check_bge_bgt_ble_blt (gfc_expr *i, gfc_expr *j)
+{
+ if (type_check (i, 0, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if (type_check (j, 1, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
+gfc_try
+gfc_check_bitfcn (gfc_expr *i, gfc_expr *pos)
{
if (type_check (i, 0, BT_INTEGER) == FAILURE)
return FAILURE;
+
if (type_check (pos, 1, BT_INTEGER) == FAILURE)
return FAILURE;
+ if (nonnegative_check ("pos", pos) == FAILURE)
+ return FAILURE;
+
+ if (less_than_bitsize1 ("i", i, "pos", pos, false) == FAILURE)
+ return FAILURE;
+
return SUCCESS;
}
-try
+gfc_try
gfc_check_char (gfc_expr *i, gfc_expr *kind)
{
if (type_check (i, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_chdir (gfc_expr *dir)
{
if (type_check (dir, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (dir, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_chdir_sub (gfc_expr *dir, gfc_expr *status)
{
if (type_check (dir, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (dir, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (status == NULL)
return SUCCESS;
if (type_check (status, 1, BT_INTEGER) == FAILURE)
return FAILURE;
-
if (scalar_check (status, 1) == FAILURE)
return FAILURE;
}
-try
+gfc_try
gfc_check_chmod (gfc_expr *name, gfc_expr *mode)
{
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (name, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (type_check (mode, 1, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (mode, 1, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_chmod_sub (gfc_expr *name, gfc_expr *mode, gfc_expr *status)
{
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (name, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (type_check (mode, 1, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (mode, 1, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (status == NULL)
return SUCCESS;
}
-try
+gfc_try
gfc_check_cmplx (gfc_expr *x, gfc_expr *y, gfc_expr *kind)
{
if (numeric_check (x, 0) == FAILURE)
if (x->ts.type == BT_COMPLEX)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must not be "
- "present if 'x' is COMPLEX", gfc_current_intrinsic_arg[1],
- gfc_current_intrinsic, &y->where);
+ "present if 'x' is COMPLEX",
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
+ &y->where);
return FAILURE;
}
+
+ if (y->ts.type == BT_COMPLEX)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must have a type "
+ "of either REAL or INTEGER",
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
+ &y->where);
+ return FAILURE;
+ }
+
}
if (kind_check (kind, 2, BT_COMPLEX) == FAILURE)
}
-try
+gfc_try
gfc_check_complex (gfc_expr *x, gfc_expr *y)
{
- if (x->ts.type != BT_INTEGER && x->ts.type != BT_REAL)
- {
- gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
- "or REAL", gfc_current_intrinsic_arg[0],
- gfc_current_intrinsic, &x->where);
- return FAILURE;
- }
+ if (int_or_real_check (x, 0) == FAILURE)
+ return FAILURE;
if (scalar_check (x, 0) == FAILURE)
return FAILURE;
- if (y->ts.type != BT_INTEGER && y->ts.type != BT_REAL)
- {
- gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
- "or REAL", gfc_current_intrinsic_arg[1],
- gfc_current_intrinsic, &y->where);
- return FAILURE;
- }
+ if (int_or_real_check (y, 1) == FAILURE)
+ return FAILURE;
if (scalar_check (y, 1) == FAILURE)
return FAILURE;
}
-try
+gfc_try
gfc_check_count (gfc_expr *mask, gfc_expr *dim, gfc_expr *kind)
{
if (logical_array_check (mask, 0) == FAILURE)
return FAILURE;
- if (dim_check (dim, 1, 1) == FAILURE)
+ if (dim_check (dim, 1, false) == FAILURE)
+ return FAILURE;
+ if (dim_rank_check (dim, mask, 0) == FAILURE)
return FAILURE;
if (kind_check (kind, 2, BT_INTEGER) == FAILURE)
return FAILURE;
}
-try
+gfc_try
gfc_check_cshift (gfc_expr *array, gfc_expr *shift, gfc_expr *dim)
{
if (array_check (array, 0) == FAILURE)
return FAILURE;
- if (array->rank == 1)
+ if (type_check (shift, 1, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if (dim_check (dim, 2, true) == FAILURE)
+ return FAILURE;
+
+ if (dim_rank_check (dim, array, false) == FAILURE)
+ return FAILURE;
+
+ if (array->rank == 1 || shift->rank == 0)
{
if (scalar_check (shift, 1) == FAILURE)
return FAILURE;
}
+ else if (shift->rank == array->rank - 1)
+ {
+ int d;
+ if (!dim)
+ d = 1;
+ else if (dim->expr_type == EXPR_CONSTANT)
+ gfc_extract_int (dim, &d);
+ else
+ d = -1;
+
+ if (d > 0)
+ {
+ int i, j;
+ for (i = 0, j = 0; i < array->rank; i++)
+ if (i != d - 1)
+ {
+ if (!identical_dimen_shape (array, i, shift, j))
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L has "
+ "invalid shape in dimension %d (%ld/%ld)",
+ gfc_current_intrinsic_arg[1]->name,
+ gfc_current_intrinsic, &shift->where, i + 1,
+ mpz_get_si (array->shape[i]),
+ mpz_get_si (shift->shape[j]));
+ return FAILURE;
+ }
+
+ j += 1;
+ }
+ }
+ }
else
{
- /* TODO: more requirements on shift parameter. */
+ gfc_error ("'%s' argument of intrinsic '%s' at %L of must have rank "
+ "%d or be a scalar", gfc_current_intrinsic_arg[1]->name,
+ gfc_current_intrinsic, &shift->where, array->rank - 1);
+ return FAILURE;
}
- if (dim_check (dim, 2, 1) == FAILURE)
- return FAILURE;
-
return SUCCESS;
}
-try
+gfc_try
gfc_check_ctime (gfc_expr *time)
{
if (scalar_check (time, 0) == FAILURE)
}
-try
+gfc_try gfc_check_datan2 (gfc_expr *y, gfc_expr *x)
+{
+ if (double_check (y, 0) == FAILURE || double_check (x, 1) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+gfc_try
gfc_check_dcmplx (gfc_expr *x, gfc_expr *y)
{
if (numeric_check (x, 0) == FAILURE)
if (x->ts.type == BT_COMPLEX)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must not be "
- "present if 'x' is COMPLEX", gfc_current_intrinsic_arg[1],
- gfc_current_intrinsic, &y->where);
+ "present if 'x' is COMPLEX",
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
+ &y->where);
+ return FAILURE;
+ }
+
+ if (y->ts.type == BT_COMPLEX)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must have a type "
+ "of either REAL or INTEGER",
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
+ &y->where);
return FAILURE;
}
}
}
-try
+gfc_try
gfc_check_dble (gfc_expr *x)
{
if (numeric_check (x, 0) == FAILURE)
}
-try
+gfc_try
gfc_check_digits (gfc_expr *x)
{
if (int_or_real_check (x, 0) == FAILURE)
}
-try
+gfc_try
gfc_check_dot_product (gfc_expr *vector_a, gfc_expr *vector_b)
{
switch (vector_a->ts.type)
default:
gfc_error ("'%s' argument of '%s' intrinsic at %L must be numeric "
- "or LOGICAL", gfc_current_intrinsic_arg[0],
+ "or LOGICAL", gfc_current_intrinsic_arg[0]->name,
gfc_current_intrinsic, &vector_a->where);
return FAILURE;
}
if (! identical_dimen_shape (vector_a, 0, vector_b, 0))
{
- gfc_error ("different shape for arguments '%s' and '%s' at %L for "
- "intrinsic 'dot_product'", gfc_current_intrinsic_arg[0],
- gfc_current_intrinsic_arg[1], &vector_a->where);
+ gfc_error ("Different shape for arguments '%s' and '%s' at %L for "
+ "intrinsic 'dot_product'", gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic_arg[1]->name, &vector_a->where);
return FAILURE;
}
}
-try
+gfc_try
+gfc_check_dprod (gfc_expr *x, gfc_expr *y)
+{
+ if (type_check (x, 0, BT_REAL) == FAILURE
+ || type_check (y, 1, BT_REAL) == FAILURE)
+ return FAILURE;
+
+ if (x->ts.kind != gfc_default_real_kind)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must be default "
+ "real", gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic, &x->where);
+ return FAILURE;
+ }
+
+ if (y->ts.kind != gfc_default_real_kind)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must be default "
+ "real", gfc_current_intrinsic_arg[1]->name,
+ gfc_current_intrinsic, &y->where);
+ return FAILURE;
+ }
+
+ return SUCCESS;
+}
+
+
+gfc_try
+gfc_check_dshift (gfc_expr *i, gfc_expr *j, gfc_expr *shift)
+{
+ if (type_check (i, 0, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if (type_check (j, 1, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if (same_type_check (i, 0, j, 1) == FAILURE)
+ return FAILURE;
+
+ if (type_check (shift, 2, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if (nonnegative_check ("SHIFT", shift) == FAILURE)
+ return FAILURE;
+
+ if (less_than_bitsize1 ("I", i, "SHIFT", shift, true) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
+gfc_try
gfc_check_eoshift (gfc_expr *array, gfc_expr *shift, gfc_expr *boundary,
gfc_expr *dim)
{
if (type_check (shift, 1, BT_INTEGER) == FAILURE)
return FAILURE;
- if (array->rank == 1)
+ if (dim_check (dim, 3, true) == FAILURE)
+ return FAILURE;
+
+ if (dim_rank_check (dim, array, false) == FAILURE)
+ return FAILURE;
+
+ if (array->rank == 1 || shift->rank == 0)
{
- if (scalar_check (shift, 2) == FAILURE)
+ if (scalar_check (shift, 1) == FAILURE)
return FAILURE;
}
+ else if (shift->rank == array->rank - 1)
+ {
+ int d;
+ if (!dim)
+ d = 1;
+ else if (dim->expr_type == EXPR_CONSTANT)
+ gfc_extract_int (dim, &d);
+ else
+ d = -1;
+
+ if (d > 0)
+ {
+ int i, j;
+ for (i = 0, j = 0; i < array->rank; i++)
+ if (i != d - 1)
+ {
+ if (!identical_dimen_shape (array, i, shift, j))
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L has "
+ "invalid shape in dimension %d (%ld/%ld)",
+ gfc_current_intrinsic_arg[1]->name,
+ gfc_current_intrinsic, &shift->where, i + 1,
+ mpz_get_si (array->shape[i]),
+ mpz_get_si (shift->shape[j]));
+ return FAILURE;
+ }
+
+ j += 1;
+ }
+ }
+ }
else
{
- /* TODO: more weird restrictions on shift. */
+ gfc_error ("'%s' argument of intrinsic '%s' at %L of must have rank "
+ "%d or be a scalar", gfc_current_intrinsic_arg[1]->name,
+ gfc_current_intrinsic, &shift->where, array->rank - 1);
+ return FAILURE;
}
if (boundary != NULL)
if (same_type_check (array, 0, boundary, 2) == FAILURE)
return FAILURE;
- /* TODO: more restrictions on boundary. */
+ if (array->rank == 1 || boundary->rank == 0)
+ {
+ if (scalar_check (boundary, 2) == FAILURE)
+ return FAILURE;
+ }
+ else if (boundary->rank == array->rank - 1)
+ {
+ if (gfc_check_conformance (shift, boundary,
+ "arguments '%s' and '%s' for "
+ "intrinsic %s",
+ gfc_current_intrinsic_arg[1]->name,
+ gfc_current_intrinsic_arg[2]->name,
+ gfc_current_intrinsic ) == FAILURE)
+ return FAILURE;
+ }
+ else
+ {
+ gfc_error ("'%s' argument of intrinsic '%s' at %L of must have "
+ "rank %d or be a scalar",
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
+ &shift->where, array->rank - 1);
+ return FAILURE;
+ }
}
- if (dim_check (dim, 1, 1) == FAILURE)
+ return SUCCESS;
+}
+
+gfc_try
+gfc_check_float (gfc_expr *a)
+{
+ if (type_check (a, 0, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if ((a->ts.kind != gfc_default_integer_kind)
+ && gfc_notify_std (GFC_STD_GNU, "GNU extension: non-default INTEGER "
+ "kind argument to %s intrinsic at %L",
+ gfc_current_intrinsic, &a->where) == FAILURE )
return FAILURE;
return SUCCESS;
}
-
/* A single complex argument. */
-try
+gfc_try
gfc_check_fn_c (gfc_expr *a)
{
if (type_check (a, 0, BT_COMPLEX) == FAILURE)
return SUCCESS;
}
-
/* A single real argument. */
-try
+gfc_try
gfc_check_fn_r (gfc_expr *a)
{
if (type_check (a, 0, BT_REAL) == FAILURE)
return SUCCESS;
}
+/* A single double argument. */
+
+gfc_try
+gfc_check_fn_d (gfc_expr *a)
+{
+ if (double_check (a, 0) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
/* A single real or complex argument. */
-try
+gfc_try
gfc_check_fn_rc (gfc_expr *a)
{
if (real_or_complex_check (a, 0) == FAILURE)
}
-try
+gfc_try
+gfc_check_fn_rc2008 (gfc_expr *a)
+{
+ if (real_or_complex_check (a, 0) == FAILURE)
+ return FAILURE;
+
+ if (a->ts.type == BT_COMPLEX
+ && gfc_notify_std (GFC_STD_F2008, "Fortran 2008: COMPLEX argument '%s' "
+ "argument of '%s' intrinsic at %L",
+ gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic, &a->where) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
+gfc_try
gfc_check_fnum (gfc_expr *unit)
{
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_huge (gfc_expr *x)
{
if (int_or_real_check (x, 0) == FAILURE)
}
+gfc_try
+gfc_check_hypot (gfc_expr *x, gfc_expr *y)
+{
+ if (type_check (x, 0, BT_REAL) == FAILURE)
+ return FAILURE;
+ if (same_type_check (x, 0, y, 1) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
/* Check that the single argument is an integer. */
-try
+gfc_try
gfc_check_i (gfc_expr *i)
{
if (type_check (i, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_iand (gfc_expr *i, gfc_expr *j)
{
if (type_check (i, 0, BT_INTEGER) == FAILURE)
}
-try
-gfc_check_ibclr (gfc_expr *i, gfc_expr *pos)
-{
- if (type_check (i, 0, BT_INTEGER) == FAILURE)
- return FAILURE;
-
- if (type_check (pos, 1, BT_INTEGER) == FAILURE)
- return FAILURE;
-
- return SUCCESS;
-}
-
-
-try
+gfc_try
gfc_check_ibits (gfc_expr *i, gfc_expr *pos, gfc_expr *len)
{
if (type_check (i, 0, BT_INTEGER) == FAILURE)
if (type_check (len, 2, BT_INTEGER) == FAILURE)
return FAILURE;
- return SUCCESS;
-}
-
+ if (nonnegative_check ("pos", pos) == FAILURE)
+ return FAILURE;
-try
-gfc_check_ibset (gfc_expr *i, gfc_expr *pos)
-{
- if (type_check (i, 0, BT_INTEGER) == FAILURE)
+ if (nonnegative_check ("len", len) == FAILURE)
return FAILURE;
- if (type_check (pos, 1, BT_INTEGER) == FAILURE)
+ if (less_than_bitsize2 ("i", i, "pos", pos, "len", len) == FAILURE)
return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_ichar_iachar (gfc_expr *c, gfc_expr *kind)
{
int i;
{
/* Check that the argument is length one. Non-constant lengths
can't be checked here, so assume they are ok. */
- if (c->ts.cl && c->ts.cl->length)
+ if (c->ts.u.cl && c->ts.u.cl->length)
{
/* If we already have a length for this expression then use it. */
- if (c->ts.cl->length->expr_type != EXPR_CONSTANT)
+ if (c->ts.u.cl->length->expr_type != EXPR_CONSTANT)
return SUCCESS;
- i = mpz_get_si (c->ts.cl->length->value.integer);
+ i = mpz_get_si (c->ts.u.cl->length->value.integer);
}
else
return SUCCESS;
}
-try
+gfc_try
gfc_check_idnint (gfc_expr *a)
{
if (double_check (a, 0) == FAILURE)
}
-try
+gfc_try
gfc_check_ieor (gfc_expr *i, gfc_expr *j)
{
if (type_check (i, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_index (gfc_expr *string, gfc_expr *substring, gfc_expr *back,
gfc_expr *kind)
{
if (string->ts.kind != substring->ts.kind)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be the same "
- "kind as '%s'", gfc_current_intrinsic_arg[1],
+ "kind as '%s'", gfc_current_intrinsic_arg[1]->name,
gfc_current_intrinsic, &substring->where,
- gfc_current_intrinsic_arg[0]);
+ gfc_current_intrinsic_arg[0]->name);
return FAILURE;
}
}
-try
+gfc_try
gfc_check_int (gfc_expr *x, gfc_expr *kind)
{
if (numeric_check (x, 0) == FAILURE)
return FAILURE;
- if (kind != NULL)
- {
- if (type_check (kind, 1, BT_INTEGER) == FAILURE)
- return FAILURE;
-
- if (scalar_check (kind, 1) == FAILURE)
- return FAILURE;
- }
+ if (kind_check (kind, 1, BT_INTEGER) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_intconv (gfc_expr *x)
{
if (numeric_check (x, 0) == FAILURE)
}
-try
+gfc_try
gfc_check_ior (gfc_expr *i, gfc_expr *j)
{
if (type_check (i, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_ishft (gfc_expr *i, gfc_expr *shift)
{
if (type_check (i, 0, BT_INTEGER) == FAILURE
}
-try
+gfc_try
gfc_check_ishftc (gfc_expr *i, gfc_expr *shift, gfc_expr *size)
{
if (type_check (i, 0, BT_INTEGER) == FAILURE
}
-try
+gfc_try
gfc_check_kill (gfc_expr *pid, gfc_expr *sig)
{
if (type_check (pid, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_kill_sub (gfc_expr *pid, gfc_expr *sig, gfc_expr *status)
{
if (type_check (pid, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_kind (gfc_expr *x)
{
if (x->ts.type == BT_DERIVED)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be a "
- "non-derived type", gfc_current_intrinsic_arg[0],
+ "non-derived type", gfc_current_intrinsic_arg[0]->name,
gfc_current_intrinsic, &x->where);
return FAILURE;
}
}
-try
+gfc_try
gfc_check_lbound (gfc_expr *array, gfc_expr *dim, gfc_expr *kind)
{
if (array_check (array, 0) == FAILURE)
return FAILURE;
- if (dim != NULL)
- {
- if (dim_check (dim, 1, 1) == FAILURE)
- return FAILURE;
+ if (dim_check (dim, 1, false) == FAILURE)
+ return FAILURE;
- if (dim_rank_check (dim, array, 1) == FAILURE)
- return FAILURE;
- }
+ if (dim_rank_check (dim, array, 1) == FAILURE)
+ return FAILURE;
if (kind_check (kind, 2, BT_INTEGER) == FAILURE)
return FAILURE;
}
-try
+gfc_try
+gfc_check_lcobound (gfc_expr *coarray, gfc_expr *dim, gfc_expr *kind)
+{
+ if (gfc_option.coarray == GFC_FCOARRAY_NONE)
+ {
+ gfc_fatal_error ("Coarrays disabled at %C, use -fcoarray= to enable");
+ return FAILURE;
+ }
+
+ if (coarray_check (coarray, 0) == FAILURE)
+ return FAILURE;
+
+ if (dim != NULL)
+ {
+ if (dim_check (dim, 1, false) == FAILURE)
+ return FAILURE;
+
+ if (dim_corank_check (dim, coarray) == FAILURE)
+ return FAILURE;
+ }
+
+ if (kind_check (kind, 2, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
+gfc_try
gfc_check_len_lentrim (gfc_expr *s, gfc_expr *kind)
{
if (type_check (s, 0, BT_CHARACTER) == FAILURE)
}
-try
+gfc_try
+gfc_check_lge_lgt_lle_llt (gfc_expr *a, gfc_expr *b)
+{
+ if (type_check (a, 0, BT_CHARACTER) == FAILURE)
+ return FAILURE;
+ if (kind_value_check (a, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
+
+ if (type_check (b, 1, BT_CHARACTER) == FAILURE)
+ return FAILURE;
+ if (kind_value_check (b, 1, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
+gfc_try
gfc_check_link (gfc_expr *path1, gfc_expr *path2)
{
if (type_check (path1, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (path1, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (type_check (path2, 1, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (path2, 1, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_link_sub (gfc_expr *path1, gfc_expr *path2, gfc_expr *status)
{
if (type_check (path1, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (path1, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (type_check (path2, 1, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (path2, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (status == NULL)
return SUCCESS;
}
-try
+gfc_try
gfc_check_loc (gfc_expr *expr)
{
- return variable_check (expr, 0);
+ return variable_check (expr, 0, true);
}
-try
+gfc_try
gfc_check_symlnk (gfc_expr *path1, gfc_expr *path2)
{
if (type_check (path1, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (path1, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (type_check (path2, 1, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (path2, 1, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_symlnk_sub (gfc_expr *path1, gfc_expr *path2, gfc_expr *status)
{
if (type_check (path1, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (path1, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (type_check (path2, 1, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (path2, 1, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (status == NULL)
return SUCCESS;
}
-try
+gfc_try
gfc_check_logical (gfc_expr *a, gfc_expr *kind)
{
if (type_check (a, 0, BT_LOGICAL) == FAILURE)
/* Min/max family. */
-static try
+static gfc_try
min_max_args (gfc_actual_arglist *arg)
{
if (arg == NULL || arg->next == NULL)
}
-static try
+static gfc_try
check_rest (bt type, int kind, gfc_actual_arglist *arglist)
{
gfc_actual_arglist *arg, *tmp;
}
for (tmp = arglist, m=1; tmp != arg; tmp = tmp->next, m++)
- {
- char buffer[80];
- snprintf (buffer, 80, "arguments 'a%d' and 'a%d' for intrinsic '%s'",
- m, n, gfc_current_intrinsic);
- if (gfc_check_conformance (buffer, tmp->expr, x) == FAILURE)
+ if (gfc_check_conformance (tmp->expr, x,
+ "arguments 'a%d' and 'a%d' for "
+ "intrinsic '%s'", m, n,
+ gfc_current_intrinsic) == FAILURE)
return FAILURE;
- }
}
return SUCCESS;
}
-try
+gfc_try
gfc_check_min_max (gfc_actual_arglist *arg)
{
gfc_expr *x;
}
-try
+gfc_try
gfc_check_min_max_integer (gfc_actual_arglist *arg)
{
return check_rest (BT_INTEGER, gfc_default_integer_kind, arg);
}
-try
+gfc_try
gfc_check_min_max_real (gfc_actual_arglist *arg)
{
return check_rest (BT_REAL, gfc_default_real_kind, arg);
}
-try
+gfc_try
gfc_check_min_max_double (gfc_actual_arglist *arg)
{
return check_rest (BT_REAL, gfc_default_double_kind, arg);
/* End of min/max family. */
-try
+gfc_try
gfc_check_malloc (gfc_expr *size)
{
if (type_check (size, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_matmul (gfc_expr *matrix_a, gfc_expr *matrix_b)
{
- if ((matrix_a->ts.type != BT_LOGICAL) && !gfc_numeric_ts (&matrix_b->ts))
+ if ((matrix_a->ts.type != BT_LOGICAL) && !gfc_numeric_ts (&matrix_a->ts))
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be numeric "
- "or LOGICAL", gfc_current_intrinsic_arg[0],
+ "or LOGICAL", gfc_current_intrinsic_arg[0]->name,
gfc_current_intrinsic, &matrix_a->where);
return FAILURE;
}
- if ((matrix_b->ts.type != BT_LOGICAL) && !gfc_numeric_ts (&matrix_a->ts))
+ if ((matrix_b->ts.type != BT_LOGICAL) && !gfc_numeric_ts (&matrix_b->ts))
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be numeric "
- "or LOGICAL", gfc_current_intrinsic_arg[1],
+ "or LOGICAL", gfc_current_intrinsic_arg[1]->name,
gfc_current_intrinsic, &matrix_b->where);
return FAILURE;
}
+ if ((matrix_a->ts.type == BT_LOGICAL && gfc_numeric_ts (&matrix_b->ts))
+ || (gfc_numeric_ts (&matrix_a->ts) && matrix_b->ts.type == BT_LOGICAL))
+ {
+ gfc_error ("Argument types of '%s' intrinsic at %L must match (%s/%s)",
+ gfc_current_intrinsic, &matrix_a->where,
+ gfc_typename(&matrix_a->ts), gfc_typename(&matrix_b->ts));
+ return FAILURE;
+ }
+
switch (matrix_a->rank)
{
case 1:
/* Check for case matrix_a has shape(m), matrix_b has shape (m, k). */
if (!identical_dimen_shape (matrix_a, 0, matrix_b, 0))
{
- gfc_error ("different shape on dimension 1 for arguments '%s' "
+ gfc_error ("Different shape on dimension 1 for arguments '%s' "
"and '%s' at %L for intrinsic matmul",
- gfc_current_intrinsic_arg[0],
- gfc_current_intrinsic_arg[1], &matrix_a->where);
+ gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic_arg[1]->name, &matrix_a->where);
return FAILURE;
}
break;
- matrix_a has shape (n,m) and matrix_b has shape (m). */
if (!identical_dimen_shape (matrix_a, 1, matrix_b, 0))
{
- gfc_error ("different shape on dimension 2 for argument '%s' and "
+ gfc_error ("Different shape on dimension 2 for argument '%s' and "
"dimension 1 for argument '%s' at %L for intrinsic "
- "matmul", gfc_current_intrinsic_arg[0],
- gfc_current_intrinsic_arg[1], &matrix_a->where);
+ "matmul", gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic_arg[1]->name, &matrix_a->where);
return FAILURE;
}
break;
default:
gfc_error ("'%s' argument of '%s' intrinsic at %L must be of rank "
- "1 or 2", gfc_current_intrinsic_arg[0],
+ "1 or 2", gfc_current_intrinsic_arg[0]->name,
gfc_current_intrinsic, &matrix_a->where);
return FAILURE;
}
I.e. in the case of minloc(array,mask), mask will be in the second
position of the argument list and we'll have to fix that up. */
-try
+gfc_try
gfc_check_minloc_maxloc (gfc_actual_arglist *ap)
{
gfc_expr *a, *m, *d;
ap->next->next->expr = m;
}
- if (dim_check (d, 1, 1) == FAILURE)
+ if (dim_check (d, 1, false) == FAILURE)
return FAILURE;
- if (d && dim_rank_check (d, a, 0) == FAILURE)
+ if (dim_rank_check (d, a, 0) == FAILURE)
return FAILURE;
if (m != NULL && type_check (m, 2, BT_LOGICAL) == FAILURE)
return FAILURE;
- if (m != NULL)
- {
- char buffer[80];
- snprintf (buffer, 80, "arguments '%s' and '%s' for intrinsic %s",
- gfc_current_intrinsic_arg[0], gfc_current_intrinsic_arg[2],
- gfc_current_intrinsic);
- if (gfc_check_conformance (buffer, a, m) == FAILURE)
- return FAILURE;
- }
+ if (m != NULL
+ && gfc_check_conformance (a, m,
+ "arguments '%s' and '%s' for intrinsic %s",
+ gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic_arg[2]->name,
+ gfc_current_intrinsic ) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
I.e. in the case of minval(array,mask), mask will be in the second
position of the argument list and we'll have to fix that up. */
-static try
+static gfc_try
check_reduction (gfc_actual_arglist *ap)
{
gfc_expr *a, *m, *d;
ap->next->next->expr = m;
}
- if (dim_check (d, 1, 1) == FAILURE)
+ if (dim_check (d, 1, false) == FAILURE)
return FAILURE;
- if (d && dim_rank_check (d, a, 0) == FAILURE)
+ if (dim_rank_check (d, a, 0) == FAILURE)
return FAILURE;
if (m != NULL && type_check (m, 2, BT_LOGICAL) == FAILURE)
return FAILURE;
- if (m != NULL)
- {
- char buffer[80];
- snprintf (buffer, 80, "arguments '%s' and '%s' for intrinsic %s",
- gfc_current_intrinsic_arg[0], gfc_current_intrinsic_arg[2],
- gfc_current_intrinsic);
- if (gfc_check_conformance (buffer, a, m) == FAILURE)
- return FAILURE;
- }
+ if (m != NULL
+ && gfc_check_conformance (a, m,
+ "arguments '%s' and '%s' for intrinsic %s",
+ gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic_arg[2]->name,
+ gfc_current_intrinsic) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_minval_maxval (gfc_actual_arglist *ap)
{
if (int_or_real_check (ap->expr, 0) == FAILURE
}
-try
+gfc_try
gfc_check_product_sum (gfc_actual_arglist *ap)
{
if (numeric_check (ap->expr, 0) == FAILURE
}
-try
+/* For IANY, IALL and IPARITY. */
+
+gfc_try
+gfc_check_mask (gfc_expr *i, gfc_expr *kind)
+{
+ int k;
+
+ if (type_check (i, 0, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if (nonnegative_check ("I", i) == FAILURE)
+ return FAILURE;
+
+ if (kind_check (kind, 1, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if (kind)
+ gfc_extract_int (kind, &k);
+ else
+ k = gfc_default_integer_kind;
+
+ if (less_than_bitsizekind ("I", i, k) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
+gfc_try
+gfc_check_transf_bit_intrins (gfc_actual_arglist *ap)
+{
+ if (ap->expr->ts.type != BT_INTEGER)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER",
+ gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic, &ap->expr->where);
+ return FAILURE;
+ }
+
+ if (array_check (ap->expr, 0) == FAILURE)
+ return FAILURE;
+
+ return check_reduction (ap);
+}
+
+
+gfc_try
gfc_check_merge (gfc_expr *tsource, gfc_expr *fsource, gfc_expr *mask)
{
if (same_type_check (tsource, 0, fsource, 1) == FAILURE)
if (type_check (mask, 2, BT_LOGICAL) == FAILURE)
return FAILURE;
+ if (tsource->ts.type == BT_CHARACTER)
+ return gfc_check_same_strlen (tsource, fsource, "MERGE intrinsic");
+
return SUCCESS;
}
-try
-gfc_check_move_alloc (gfc_expr *from, gfc_expr *to)
+
+gfc_try
+gfc_check_merge_bits (gfc_expr *i, gfc_expr *j, gfc_expr *mask)
{
- symbol_attribute attr;
+ if (type_check (i, 0, BT_INTEGER) == FAILURE)
+ return FAILURE;
- if (variable_check (from, 0) == FAILURE)
+ if (type_check (j, 1, BT_INTEGER) == FAILURE)
return FAILURE;
- if (array_check (from, 0) == FAILURE)
+ if (type_check (mask, 2, BT_INTEGER) == FAILURE)
return FAILURE;
- attr = gfc_variable_attr (from, NULL);
- if (!attr.allocatable)
- {
- gfc_error ("'%s' argument of '%s' intrinsic at %L must be ALLOCATABLE",
- gfc_current_intrinsic_arg[0], gfc_current_intrinsic,
- &from->where);
- return FAILURE;
- }
+ if (same_type_check (i, 0, j, 1) == FAILURE)
+ return FAILURE;
- if (variable_check (to, 0) == FAILURE)
+ if (same_type_check (i, 0, mask, 2) == FAILURE)
return FAILURE;
- if (array_check (to, 0) == FAILURE)
+ return SUCCESS;
+}
+
+
+gfc_try
+gfc_check_move_alloc (gfc_expr *from, gfc_expr *to)
+{
+ if (variable_check (from, 0, false) == FAILURE)
+ return FAILURE;
+ if (allocatable_check (from, 0) == FAILURE)
return FAILURE;
- attr = gfc_variable_attr (to, NULL);
- if (!attr.allocatable)
- {
- gfc_error ("'%s' argument of '%s' intrinsic at %L must be ALLOCATABLE",
- gfc_current_intrinsic_arg[0], gfc_current_intrinsic,
- &to->where);
- return FAILURE;
- }
+ if (variable_check (to, 1, false) == FAILURE)
+ return FAILURE;
+ if (allocatable_check (to, 1) == FAILURE)
+ return FAILURE;
- if (same_type_check (from, 0, to, 1) == FAILURE)
+ if (same_type_check (to, 1, from, 0) == FAILURE)
return FAILURE;
if (to->rank != from->rank)
{
gfc_error ("the '%s' and '%s' arguments of '%s' intrinsic at %L must "
- "have the same rank %d/%d", gfc_current_intrinsic_arg[0],
- gfc_current_intrinsic_arg[1], gfc_current_intrinsic,
+ "have the same rank %d/%d", gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
&to->where, from->rank, to->rank);
return FAILURE;
}
if (to->ts.kind != from->ts.kind)
{
gfc_error ("the '%s' and '%s' arguments of '%s' intrinsic at %L must "
- "be of the same kind %d/%d", gfc_current_intrinsic_arg[0],
- gfc_current_intrinsic_arg[1], gfc_current_intrinsic,
+ "be of the same kind %d/%d",
+ gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
&to->where, from->ts.kind, to->ts.kind);
return FAILURE;
}
+ /* CLASS arguments: Make sure the vtab is present. */
+ if (to->ts.type == BT_CLASS)
+ gfc_find_derived_vtab (from->ts.u.derived);
+
return SUCCESS;
}
-try
+gfc_try
gfc_check_nearest (gfc_expr *x, gfc_expr *s)
{
if (type_check (x, 0, BT_REAL) == FAILURE)
}
-try
+gfc_try
gfc_check_new_line (gfc_expr *a)
{
if (type_check (a, 0, BT_CHARACTER) == FAILURE)
}
-try
+gfc_try
+gfc_check_norm2 (gfc_expr *array, gfc_expr *dim)
+{
+ if (type_check (array, 0, BT_REAL) == FAILURE)
+ return FAILURE;
+
+ if (array_check (array, 0) == FAILURE)
+ return FAILURE;
+
+ if (dim_rank_check (dim, array, false) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+gfc_try
gfc_check_null (gfc_expr *mold)
{
symbol_attribute attr;
if (mold == NULL)
return SUCCESS;
- if (variable_check (mold, 0) == FAILURE)
+ if (variable_check (mold, 0, true) == FAILURE)
return FAILURE;
attr = gfc_variable_attr (mold, NULL);
- if (!attr.pointer)
+ if (!attr.pointer && !attr.proc_pointer && !attr.allocatable)
{
- gfc_error ("'%s' argument of '%s' intrinsic at %L must be a POINTER",
- gfc_current_intrinsic_arg[0],
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must be a POINTER, "
+ "ALLOCATABLE or procedure pointer",
+ gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic, &mold->where);
+ return FAILURE;
+ }
+
+ if (attr.allocatable
+ && gfc_notify_std (GFC_STD_F2003, "Fortran 2003: NULL intrinsic with "
+ "allocatable MOLD at %L", &mold->where) == FAILURE)
+ return FAILURE;
+
+ /* F2008, C1242. */
+ if (gfc_is_coindexed (mold))
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L shall not be "
+ "conindexed", gfc_current_intrinsic_arg[0]->name,
gfc_current_intrinsic, &mold->where);
return FAILURE;
}
}
-try
+gfc_try
gfc_check_pack (gfc_expr *array, gfc_expr *mask, gfc_expr *vector)
{
- char buffer[80];
-
if (array_check (array, 0) == FAILURE)
return FAILURE;
if (type_check (mask, 1, BT_LOGICAL) == FAILURE)
return FAILURE;
- snprintf (buffer, 80, "arguments '%s' and '%s' for intrinsic '%s'",
- gfc_current_intrinsic_arg[0], gfc_current_intrinsic_arg[1],
- gfc_current_intrinsic);
- if (gfc_check_conformance (buffer, array, mask) == FAILURE)
+ if (gfc_check_conformance (array, mask,
+ "arguments '%s' and '%s' for intrinsic '%s'",
+ gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic_arg[1]->name,
+ gfc_current_intrinsic) == FAILURE)
return FAILURE;
if (vector != NULL)
{
+ mpz_t array_size, vector_size;
+ bool have_array_size, have_vector_size;
+
if (same_type_check (array, 0, vector, 2) == FAILURE)
return FAILURE;
if (rank_check (vector, 2, 1) == FAILURE)
return FAILURE;
- /* TODO: More constraints here. */
+ /* VECTOR requires at least as many elements as MASK
+ has .TRUE. values. */
+ have_array_size = gfc_array_size (array, &array_size) == SUCCESS;
+ have_vector_size = gfc_array_size (vector, &vector_size) == SUCCESS;
+
+ if (have_vector_size
+ && (mask->expr_type == EXPR_ARRAY
+ || (mask->expr_type == EXPR_CONSTANT
+ && have_array_size)))
+ {
+ int mask_true_values = 0;
+
+ if (mask->expr_type == EXPR_ARRAY)
+ {
+ gfc_constructor *mask_ctor;
+ mask_ctor = gfc_constructor_first (mask->value.constructor);
+ while (mask_ctor)
+ {
+ if (mask_ctor->expr->expr_type != EXPR_CONSTANT)
+ {
+ mask_true_values = 0;
+ break;
+ }
+
+ if (mask_ctor->expr->value.logical)
+ mask_true_values++;
+
+ mask_ctor = gfc_constructor_next (mask_ctor);
+ }
+ }
+ else if (mask->expr_type == EXPR_CONSTANT && mask->value.logical)
+ mask_true_values = mpz_get_si (array_size);
+
+ if (mpz_get_si (vector_size) < mask_true_values)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must "
+ "provide at least as many elements as there "
+ "are .TRUE. values in '%s' (%ld/%d)",
+ gfc_current_intrinsic_arg[2]->name,
+ gfc_current_intrinsic, &vector->where,
+ gfc_current_intrinsic_arg[1]->name,
+ mpz_get_si (vector_size), mask_true_values);
+ return FAILURE;
+ }
+ }
+
+ if (have_array_size)
+ mpz_clear (array_size);
+ if (have_vector_size)
+ mpz_clear (vector_size);
}
return SUCCESS;
}
-try
+gfc_try
+gfc_check_parity (gfc_expr *mask, gfc_expr *dim)
+{
+ if (type_check (mask, 0, BT_LOGICAL) == FAILURE)
+ return FAILURE;
+
+ if (array_check (mask, 0) == FAILURE)
+ return FAILURE;
+
+ if (dim_rank_check (dim, mask, false) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
+gfc_try
gfc_check_precision (gfc_expr *x)
{
- if (x->ts.type != BT_REAL && x->ts.type != BT_COMPLEX)
- {
- gfc_error ("'%s' argument of '%s' intrinsic at %L must be of type "
- "REAL or COMPLEX", gfc_current_intrinsic_arg[0],
- gfc_current_intrinsic, &x->where);
- return FAILURE;
- }
+ if (real_or_complex_check (x, 0) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_present (gfc_expr *a)
{
gfc_symbol *sym;
- if (variable_check (a, 0) == FAILURE)
+ if (variable_check (a, 0, true) == FAILURE)
return FAILURE;
sym = a->symtree->n.sym;
if (!sym->attr.dummy)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be of a "
- "dummy variable", gfc_current_intrinsic_arg[0],
+ "dummy variable", gfc_current_intrinsic_arg[0]->name,
gfc_current_intrinsic, &a->where);
return FAILURE;
}
if (!sym->attr.optional)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be of "
- "an OPTIONAL dummy variable", gfc_current_intrinsic_arg[0],
- gfc_current_intrinsic, &a->where);
+ "an OPTIONAL dummy variable",
+ gfc_current_intrinsic_arg[0]->name, gfc_current_intrinsic,
+ &a->where);
return FAILURE;
}
if (a->ref != NULL
&& !(a->ref->next == NULL && a->ref->type == REF_ARRAY
- && a->ref->u.ar.type == AR_FULL))
+ && (a->ref->u.ar.type == AR_FULL
+ || (a->ref->u.ar.type == AR_ELEMENT
+ && a->ref->u.ar.as->rank == 0))))
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must not be a "
- "subobject of '%s'", gfc_current_intrinsic_arg[0],
+ "subobject of '%s'", gfc_current_intrinsic_arg[0]->name,
gfc_current_intrinsic, &a->where, sym->name);
return FAILURE;
}
}
-try
+gfc_try
gfc_check_radix (gfc_expr *x)
{
if (int_or_real_check (x, 0) == FAILURE)
}
-try
+gfc_try
gfc_check_range (gfc_expr *x)
{
if (numeric_check (x, 0) == FAILURE)
}
+gfc_try
+gfc_check_rank (gfc_expr *a ATTRIBUTE_UNUSED)
+{
+ /* Any data object is allowed; a "data object" is a "constant (4.1.3),
+ variable (6), or subobject of a constant (2.4.3.2.3)" (F2008, 1.3.45). */
+
+ bool is_variable = true;
+
+ /* Functions returning pointers are regarded as variable, cf. F2008, R602. */
+ if (a->expr_type == EXPR_FUNCTION)
+ is_variable = a->value.function.esym
+ ? a->value.function.esym->result->attr.pointer
+ : a->symtree->n.sym->result->attr.pointer;
+
+ if (a->expr_type == EXPR_OP || a->expr_type == EXPR_NULL
+ || a->expr_type == EXPR_COMPCALL|| a->expr_type == EXPR_PPC
+ || !is_variable)
+ {
+ gfc_error ("The argument of the RANK intrinsic at %L must be a data "
+ "object", &a->where);
+ return FAILURE;
+ }
+
+ return SUCCESS;
+}
+
+
/* real, float, sngl. */
-try
+gfc_try
gfc_check_real (gfc_expr *a, gfc_expr *kind)
{
if (numeric_check (a, 0) == FAILURE)
}
-try
+gfc_try
gfc_check_rename (gfc_expr *path1, gfc_expr *path2)
{
if (type_check (path1, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (path1, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (type_check (path2, 1, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (path2, 1, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_rename_sub (gfc_expr *path1, gfc_expr *path2, gfc_expr *status)
{
if (type_check (path1, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (path1, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (type_check (path2, 1, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (path2, 1, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (status == NULL)
return SUCCESS;
}
-try
+gfc_try
gfc_check_repeat (gfc_expr *x, gfc_expr *y)
{
if (type_check (x, 0, BT_CHARACTER) == FAILURE)
}
-try
+gfc_try
gfc_check_reshape (gfc_expr *source, gfc_expr *shape,
gfc_expr *pad, gfc_expr *order)
{
mpz_t size;
mpz_t nelems;
- int m;
+ int shape_size;
if (array_check (source, 0) == FAILURE)
return FAILURE;
return FAILURE;
}
- m = mpz_cmp_ui (size, GFC_MAX_DIMENSIONS);
+ shape_size = mpz_get_ui (size);
mpz_clear (size);
- if (m > 0)
+ if (shape_size <= 0)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L is empty",
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
+ &shape->where);
+ return FAILURE;
+ }
+ else if (shape_size > GFC_MAX_DIMENSIONS)
{
gfc_error ("'shape' argument of 'reshape' intrinsic at %L has more "
"than %d elements", &shape->where, GFC_MAX_DIMENSIONS);
return FAILURE;
}
+ else if (shape->expr_type == EXPR_ARRAY)
+ {
+ gfc_expr *e;
+ int i, extent;
+ for (i = 0; i < shape_size; ++i)
+ {
+ e = gfc_constructor_lookup_expr (shape->value.constructor, i);
+ if (e->expr_type != EXPR_CONSTANT)
+ continue;
+
+ gfc_extract_int (e, &extent);
+ if (extent < 0)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L has "
+ "negative element (%d)",
+ gfc_current_intrinsic_arg[1]->name,
+ gfc_current_intrinsic, &e->where, extent);
+ return FAILURE;
+ }
+ }
+ }
if (pad != NULL)
{
if (same_type_check (source, 0, pad, 2) == FAILURE)
return FAILURE;
+
if (array_check (pad, 2) == FAILURE)
return FAILURE;
}
- if (order != NULL && array_check (order, 3) == FAILURE)
- return FAILURE;
+ if (order != NULL)
+ {
+ if (array_check (order, 3) == FAILURE)
+ return FAILURE;
+
+ if (type_check (order, 3, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if (order->expr_type == EXPR_ARRAY)
+ {
+ int i, order_size, dim, perm[GFC_MAX_DIMENSIONS];
+ gfc_expr *e;
+
+ for (i = 0; i < GFC_MAX_DIMENSIONS; ++i)
+ perm[i] = 0;
+
+ gfc_array_size (order, &size);
+ order_size = mpz_get_ui (size);
+ mpz_clear (size);
+
+ if (order_size != shape_size)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L "
+ "has wrong number of elements (%d/%d)",
+ gfc_current_intrinsic_arg[3]->name,
+ gfc_current_intrinsic, &order->where,
+ order_size, shape_size);
+ return FAILURE;
+ }
+
+ for (i = 1; i <= order_size; ++i)
+ {
+ e = gfc_constructor_lookup_expr (order->value.constructor, i-1);
+ if (e->expr_type != EXPR_CONSTANT)
+ continue;
+
+ gfc_extract_int (e, &dim);
+
+ if (dim < 1 || dim > order_size)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L "
+ "has out-of-range dimension (%d)",
+ gfc_current_intrinsic_arg[3]->name,
+ gfc_current_intrinsic, &e->where, dim);
+ return FAILURE;
+ }
+
+ if (perm[dim-1] != 0)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L has "
+ "invalid permutation of dimensions (dimension "
+ "'%d' duplicated)",
+ gfc_current_intrinsic_arg[3]->name,
+ gfc_current_intrinsic, &e->where, dim);
+ return FAILURE;
+ }
+
+ perm[dim-1] = 1;
+ }
+ }
+ }
if (pad == NULL && shape->expr_type == EXPR_ARRAY
&& gfc_is_constant_expr (shape)
gfc_constructor *c;
bool test;
- c = shape->value.constructor;
+
mpz_init_set_ui (size, 1);
- for (; c; c = c->next)
+ for (c = gfc_constructor_first (shape->value.constructor);
+ c; c = gfc_constructor_next (c))
mpz_mul (size, size, c->expr->value.integer);
test = mpz_cmp (nelems, size) < 0 && mpz_cmp_ui (size, 0) > 0;
}
-try
+gfc_try
+gfc_check_same_type_as (gfc_expr *a, gfc_expr *b)
+{
+
+ if (a->ts.type != BT_DERIVED && a->ts.type != BT_CLASS)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L "
+ "must be of a derived type",
+ gfc_current_intrinsic_arg[0]->name, gfc_current_intrinsic,
+ &a->where);
+ return FAILURE;
+ }
+
+ if (!gfc_type_is_extensible (a->ts.u.derived))
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L "
+ "must be of an extensible type",
+ gfc_current_intrinsic_arg[0]->name, gfc_current_intrinsic,
+ &a->where);
+ return FAILURE;
+ }
+
+ if (b->ts.type != BT_DERIVED && b->ts.type != BT_CLASS)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L "
+ "must be of a derived type",
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
+ &b->where);
+ return FAILURE;
+ }
+
+ if (!gfc_type_is_extensible (b->ts.u.derived))
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L "
+ "must be of an extensible type",
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
+ &b->where);
+ return FAILURE;
+ }
+
+ return SUCCESS;
+}
+
+
+gfc_try
gfc_check_scale (gfc_expr *x, gfc_expr *i)
{
if (type_check (x, 0, BT_REAL) == FAILURE)
}
-try
+gfc_try
gfc_check_scan (gfc_expr *x, gfc_expr *y, gfc_expr *z, gfc_expr *kind)
{
if (type_check (x, 0, BT_CHARACTER) == FAILURE)
}
-try
+gfc_try
gfc_check_secnds (gfc_expr *r)
{
if (type_check (r, 0, BT_REAL) == FAILURE)
}
-try
+gfc_try
+gfc_check_selected_char_kind (gfc_expr *name)
+{
+ if (type_check (name, 0, BT_CHARACTER) == FAILURE)
+ return FAILURE;
+
+ if (kind_value_check (name, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
+
+ if (scalar_check (name, 0) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
+gfc_try
gfc_check_selected_int_kind (gfc_expr *r)
{
if (type_check (r, 0, BT_INTEGER) == FAILURE)
}
-try
-gfc_check_selected_real_kind (gfc_expr *p, gfc_expr *r)
+gfc_try
+gfc_check_selected_real_kind (gfc_expr *p, gfc_expr *r, gfc_expr *radix)
{
- if (p == NULL && r == NULL)
+ if (p == NULL && r == NULL
+ && gfc_notify_std (GFC_STD_F2008, "Fortran 2008: SELECTED_REAL_KIND with"
+ " neither 'P' nor 'R' argument at %L",
+ gfc_current_intrinsic_where) == FAILURE)
+ return FAILURE;
+
+ if (p)
{
- gfc_error ("Missing arguments to %s intrinsic at %L",
- gfc_current_intrinsic, gfc_current_intrinsic_where);
+ if (type_check (p, 0, BT_INTEGER) == FAILURE)
+ return FAILURE;
- return FAILURE;
+ if (scalar_check (p, 0) == FAILURE)
+ return FAILURE;
}
- if (p != NULL && type_check (p, 0, BT_INTEGER) == FAILURE)
- return FAILURE;
+ if (r)
+ {
+ if (type_check (r, 1, BT_INTEGER) == FAILURE)
+ return FAILURE;
- if (r != NULL && type_check (r, 1, BT_INTEGER) == FAILURE)
- return FAILURE;
+ if (scalar_check (r, 1) == FAILURE)
+ return FAILURE;
+ }
+
+ if (radix)
+ {
+ if (type_check (radix, 1, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if (scalar_check (radix, 1) == FAILURE)
+ return FAILURE;
+
+ if (gfc_notify_std (GFC_STD_F2008, "Fortran 2008: '%s' intrinsic with "
+ "RADIX argument at %L", gfc_current_intrinsic,
+ &radix->where) == FAILURE)
+ return FAILURE;
+ }
return SUCCESS;
}
-try
+gfc_try
gfc_check_set_exponent (gfc_expr *x, gfc_expr *i)
{
if (type_check (x, 0, BT_REAL) == FAILURE)
}
-try
-gfc_check_shape (gfc_expr *source)
+gfc_try
+gfc_check_shape (gfc_expr *source, gfc_expr *kind)
{
gfc_array_ref *ar;
ar = gfc_find_array_ref (source);
- if (ar->as && ar->as->type == AS_ASSUMED_SIZE)
+ if (ar->as && ar->as->type == AS_ASSUMED_SIZE && ar->type == AR_FULL)
{
gfc_error ("'source' argument of 'shape' intrinsic at %L must not be "
"an assumed size array", &source->where);
return FAILURE;
}
+ if (kind_check (kind, 1, BT_INTEGER) == FAILURE)
+ return FAILURE;
+ if (kind && gfc_notify_std (GFC_STD_F2003, "Fortran 2003: '%s' intrinsic "
+ "with KIND argument at %L",
+ gfc_current_intrinsic, &kind->where) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
+gfc_try
+gfc_check_shift (gfc_expr *i, gfc_expr *shift)
+{
+ if (type_check (i, 0, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if (type_check (shift, 0, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if (nonnegative_check ("SHIFT", shift) == FAILURE)
+ return FAILURE;
+
+ if (less_than_bitsize1 ("I", i, "SHIFT", shift, true) == FAILURE)
+ return FAILURE;
+
return SUCCESS;
}
-try
+gfc_try
gfc_check_sign (gfc_expr *a, gfc_expr *b)
{
if (int_or_real_check (a, 0) == FAILURE)
}
-try
+gfc_try
gfc_check_size (gfc_expr *array, gfc_expr *dim, gfc_expr *kind)
{
if (array_check (array, 0) == FAILURE)
- return FAILURE;
-
- if (dim != NULL)
- {
- if (type_check (dim, 1, BT_INTEGER) == FAILURE)
- return FAILURE;
+ return FAILURE;
- if (kind_value_check (dim, 1, gfc_default_integer_kind) == FAILURE)
- return FAILURE;
+ if (dim_check (dim, 1, true) == FAILURE)
+ return FAILURE;
- if (dim_rank_check (dim, array, 0) == FAILURE)
- return FAILURE;
- }
+ if (dim_rank_check (dim, array, 0) == FAILURE)
+ return FAILURE;
if (kind_check (kind, 2, BT_INTEGER) == FAILURE)
return FAILURE;
}
-try
-gfc_check_sizeof (gfc_expr *arg __attribute__((unused)))
+gfc_try
+gfc_check_sizeof (gfc_expr *arg ATTRIBUTE_UNUSED)
+{
+ return SUCCESS;
+}
+
+
+gfc_try
+gfc_check_c_sizeof (gfc_expr *arg)
{
+ if (gfc_verify_c_interop (&arg->ts) != SUCCESS)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must be an "
+ "interoperable data entity",
+ gfc_current_intrinsic_arg[0]->name, gfc_current_intrinsic,
+ &arg->where);
+ return FAILURE;
+ }
return SUCCESS;
}
-try
+gfc_try
gfc_check_sleep_sub (gfc_expr *seconds)
{
if (type_check (seconds, 0, BT_INTEGER) == FAILURE)
return SUCCESS;
}
+gfc_try
+gfc_check_sngl (gfc_expr *a)
+{
+ if (type_check (a, 0, BT_REAL) == FAILURE)
+ return FAILURE;
+
+ if ((a->ts.kind != gfc_default_double_kind)
+ && gfc_notify_std (GFC_STD_GNU, "GNU extension: non double precision "
+ "REAL argument to %s intrinsic at %L",
+ gfc_current_intrinsic, &a->where) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
-try
+gfc_try
gfc_check_spread (gfc_expr *source, gfc_expr *dim, gfc_expr *ncopies)
{
if (source->rank >= GFC_MAX_DIMENSIONS)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be less "
- "than rank %d", gfc_current_intrinsic_arg[0],
+ "than rank %d", gfc_current_intrinsic_arg[0]->name,
gfc_current_intrinsic, &source->where, GFC_MAX_DIMENSIONS);
return FAILURE;
}
- if (dim_check (dim, 1, 0) == FAILURE)
+ if (dim == NULL)
+ return FAILURE;
+
+ if (dim_check (dim, 1, false) == FAILURE)
return FAILURE;
+ /* dim_rank_check() does not apply here. */
+ if (dim
+ && dim->expr_type == EXPR_CONSTANT
+ && (mpz_cmp_ui (dim->value.integer, 1) < 0
+ || mpz_cmp_ui (dim->value.integer, source->rank + 1) > 0))
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L is not a valid "
+ "dimension index", gfc_current_intrinsic_arg[1]->name,
+ gfc_current_intrinsic, &dim->where);
+ return FAILURE;
+ }
+
if (type_check (ncopies, 2, BT_INTEGER) == FAILURE)
return FAILURE;
/* Functions for checking FGETC, FPUTC, FGET and FPUT (subroutines and
functions). */
-try
+gfc_try
gfc_check_fgetputc_sub (gfc_expr *unit, gfc_expr *c, gfc_expr *status)
{
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
if (type_check (c, 1, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (c, 1, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (status == NULL)
return SUCCESS;
}
-try
+gfc_try
gfc_check_fgetputc (gfc_expr *unit, gfc_expr *c)
{
return gfc_check_fgetputc_sub (unit, c, NULL);
}
-try
+gfc_try
gfc_check_fgetput_sub (gfc_expr *c, gfc_expr *status)
{
if (type_check (c, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (c, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (status == NULL)
return SUCCESS;
}
-try
+gfc_try
gfc_check_fgetput (gfc_expr *c)
{
return gfc_check_fgetput_sub (c, NULL);
}
-try
+gfc_try
gfc_check_fseek_sub (gfc_expr *unit, gfc_expr *offset, gfc_expr *whence, gfc_expr *status)
{
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
-try
+gfc_try
gfc_check_fstat (gfc_expr *unit, gfc_expr *array)
{
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_fstat_sub (gfc_expr *unit, gfc_expr *array, gfc_expr *status)
{
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_ftell (gfc_expr *unit)
{
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_ftell_sub (gfc_expr *unit, gfc_expr *offset)
{
if (type_check (unit, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_stat (gfc_expr *name, gfc_expr *array)
{
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (name, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (type_check (array, 1, BT_INTEGER) == FAILURE
|| kind_value_check (array, 1, gfc_default_integer_kind) == FAILURE)
}
-try
+gfc_try
gfc_check_stat_sub (gfc_expr *name, gfc_expr *array, gfc_expr *status)
{
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (name, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (type_check (array, 1, BT_INTEGER) == FAILURE
|| kind_value_check (array, 1, gfc_default_integer_kind) == FAILURE)
}
-try
-gfc_check_transfer (gfc_expr *source ATTRIBUTE_UNUSED,
- gfc_expr *mold ATTRIBUTE_UNUSED, gfc_expr *size)
+gfc_try
+gfc_check_image_index (gfc_expr *coarray, gfc_expr *sub)
+{
+ mpz_t nelems;
+
+ if (gfc_option.coarray == GFC_FCOARRAY_NONE)
+ {
+ gfc_fatal_error ("Coarrays disabled at %C, use -fcoarray= to enable");
+ return FAILURE;
+ }
+
+ if (coarray_check (coarray, 0) == FAILURE)
+ return FAILURE;
+
+ if (sub->rank != 1)
+ {
+ gfc_error ("%s argument to IMAGE_INDEX must be a rank one array at %L",
+ gfc_current_intrinsic_arg[1]->name, &sub->where);
+ return FAILURE;
+ }
+
+ if (gfc_array_size (sub, &nelems) == SUCCESS)
+ {
+ int corank = gfc_get_corank (coarray);
+
+ if (mpz_cmp_ui (nelems, corank) != 0)
+ {
+ gfc_error ("The number of array elements of the SUB argument to "
+ "IMAGE_INDEX at %L shall be %d (corank) not %d",
+ &sub->where, corank, (int) mpz_get_si (nelems));
+ mpz_clear (nelems);
+ return FAILURE;
+ }
+ mpz_clear (nelems);
+ }
+
+ return SUCCESS;
+}
+
+
+gfc_try
+gfc_check_this_image (gfc_expr *coarray, gfc_expr *dim)
+{
+ if (gfc_option.coarray == GFC_FCOARRAY_NONE)
+ {
+ gfc_fatal_error ("Coarrays disabled at %C, use -fcoarray= to enable");
+ return FAILURE;
+ }
+
+ if (dim != NULL && coarray == NULL)
+ {
+ gfc_error ("DIM argument without ARRAY argument not allowed for THIS_IMAGE "
+ "intrinsic at %L", &dim->where);
+ return FAILURE;
+ }
+
+ if (coarray == NULL)
+ return SUCCESS;
+
+ if (coarray_check (coarray, 0) == FAILURE)
+ return FAILURE;
+
+ if (dim != NULL)
+ {
+ if (dim_check (dim, 1, false) == FAILURE)
+ return FAILURE;
+
+ if (dim_corank_check (dim, coarray) == FAILURE)
+ return FAILURE;
+ }
+
+ return SUCCESS;
+}
+
+/* Calculate the sizes for transfer, used by gfc_check_transfer and also
+ by gfc_simplify_transfer. Return FAILURE if we cannot do so. */
+
+gfc_try
+gfc_calculate_transfer_sizes (gfc_expr *source, gfc_expr *mold, gfc_expr *size,
+ size_t *source_size, size_t *result_size,
+ size_t *result_length_p)
+
+{
+ size_t result_elt_size;
+ mpz_t tmp;
+ gfc_expr *mold_element;
+
+ if (source->expr_type == EXPR_FUNCTION)
+ return FAILURE;
+
+ /* Calculate the size of the source. */
+ if (source->expr_type == EXPR_ARRAY
+ && gfc_array_size (source, &tmp) == FAILURE)
+ return FAILURE;
+
+ *source_size = gfc_target_expr_size (source);
+
+ mold_element = mold->expr_type == EXPR_ARRAY
+ ? gfc_constructor_first (mold->value.constructor)->expr
+ : mold;
+
+ /* Determine the size of the element. */
+ result_elt_size = gfc_target_expr_size (mold_element);
+ if (result_elt_size == 0)
+ return FAILURE;
+
+ if (mold->expr_type == EXPR_ARRAY || mold->rank || size)
+ {
+ int result_length;
+
+ if (size)
+ result_length = (size_t)mpz_get_ui (size->value.integer);
+ else
+ {
+ result_length = *source_size / result_elt_size;
+ if (result_length * result_elt_size < *source_size)
+ result_length += 1;
+ }
+
+ *result_size = result_length * result_elt_size;
+ if (result_length_p)
+ *result_length_p = result_length;
+ }
+ else
+ *result_size = result_elt_size;
+
+ return SUCCESS;
+}
+
+
+gfc_try
+gfc_check_transfer (gfc_expr *source, gfc_expr *mold, gfc_expr *size)
{
+ size_t source_size;
+ size_t result_size;
+
if (mold->ts.type == BT_HOLLERITH)
{
gfc_error ("'MOLD' argument of 'TRANSFER' intrinsic at %L must not be %s",
return FAILURE;
}
+ if (!gfc_option.warn_surprising)
+ return SUCCESS;
+
+ /* If we can't calculate the sizes, we cannot check any more.
+ Return SUCCESS for that case. */
+
+ if (gfc_calculate_transfer_sizes (source, mold, size, &source_size,
+ &result_size, NULL) == FAILURE)
+ return SUCCESS;
+
+ if (source_size < result_size)
+ gfc_warning("Intrinsic TRANSFER at %L has partly undefined result: "
+ "source size %ld < result size %ld", &source->where,
+ (long) source_size, (long) result_size);
+
return SUCCESS;
}
-try
+gfc_try
gfc_check_transpose (gfc_expr *matrix)
{
if (rank_check (matrix, 0, 2) == FAILURE)
}
-try
+gfc_try
gfc_check_ubound (gfc_expr *array, gfc_expr *dim, gfc_expr *kind)
{
if (array_check (array, 0) == FAILURE)
return FAILURE;
- if (dim != NULL)
- {
- if (dim_check (dim, 1, 1) == FAILURE)
- return FAILURE;
+ if (dim_check (dim, 1, false) == FAILURE)
+ return FAILURE;
- if (dim_rank_check (dim, array, 0) == FAILURE)
- return FAILURE;
- }
+ if (dim_rank_check (dim, array, 0) == FAILURE)
+ return FAILURE;
if (kind_check (kind, 2, BT_INTEGER) == FAILURE)
return FAILURE;
}
-try
+gfc_try
+gfc_check_ucobound (gfc_expr *coarray, gfc_expr *dim, gfc_expr *kind)
+{
+ if (gfc_option.coarray == GFC_FCOARRAY_NONE)
+ {
+ gfc_fatal_error ("Coarrays disabled at %C, use -fcoarray= to enable");
+ return FAILURE;
+ }
+
+ if (coarray_check (coarray, 0) == FAILURE)
+ return FAILURE;
+
+ if (dim != NULL)
+ {
+ if (dim_check (dim, 1, false) == FAILURE)
+ return FAILURE;
+
+ if (dim_corank_check (dim, coarray) == FAILURE)
+ return FAILURE;
+ }
+
+ if (kind_check (kind, 2, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
+gfc_try
gfc_check_unpack (gfc_expr *vector, gfc_expr *mask, gfc_expr *field)
{
+ mpz_t vector_size;
+
if (rank_check (vector, 0, 1) == FAILURE)
return FAILURE;
if (same_type_check (vector, 0, field, 2) == FAILURE)
return FAILURE;
+ if (mask->expr_type == EXPR_ARRAY
+ && gfc_array_size (vector, &vector_size) == SUCCESS)
+ {
+ int mask_true_count = 0;
+ gfc_constructor *mask_ctor;
+ mask_ctor = gfc_constructor_first (mask->value.constructor);
+ while (mask_ctor)
+ {
+ if (mask_ctor->expr->expr_type != EXPR_CONSTANT)
+ {
+ mask_true_count = 0;
+ break;
+ }
+
+ if (mask_ctor->expr->value.logical)
+ mask_true_count++;
+
+ mask_ctor = gfc_constructor_next (mask_ctor);
+ }
+
+ if (mpz_get_si (vector_size) < mask_true_count)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must "
+ "provide at least as many elements as there "
+ "are .TRUE. values in '%s' (%ld/%d)",
+ gfc_current_intrinsic_arg[0]->name, gfc_current_intrinsic,
+ &vector->where, gfc_current_intrinsic_arg[1]->name,
+ mpz_get_si (vector_size), mask_true_count);
+ return FAILURE;
+ }
+
+ mpz_clear (vector_size);
+ }
+
+ if (mask->rank != field->rank && field->rank != 0)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must have "
+ "the same rank as '%s' or be a scalar",
+ gfc_current_intrinsic_arg[2]->name, gfc_current_intrinsic,
+ &field->where, gfc_current_intrinsic_arg[1]->name);
+ return FAILURE;
+ }
+
+ if (mask->rank == field->rank)
+ {
+ int i;
+ for (i = 0; i < field->rank; i++)
+ if (! identical_dimen_shape (mask, i, field, i))
+ {
+ gfc_error ("'%s' and '%s' arguments of '%s' intrinsic at %L "
+ "must have identical shape.",
+ gfc_current_intrinsic_arg[2]->name,
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
+ &field->where);
+ }
+ }
+
return SUCCESS;
}
-try
+gfc_try
gfc_check_verify (gfc_expr *x, gfc_expr *y, gfc_expr *z, gfc_expr *kind)
{
if (type_check (x, 0, BT_CHARACTER) == FAILURE)
}
-try
+gfc_try
gfc_check_trim (gfc_expr *x)
{
if (type_check (x, 0, BT_CHARACTER) == FAILURE)
}
-try
+gfc_try
gfc_check_ttynam (gfc_expr *unit)
{
if (scalar_check (unit, 0) == FAILURE)
/* Common check function for the half a dozen intrinsics that have a
single real argument. */
-try
+gfc_try
gfc_check_x (gfc_expr *x)
{
if (type_check (x, 0, BT_REAL) == FAILURE)
/************* Check functions for intrinsic subroutines *************/
-try
+gfc_try
gfc_check_cpu_time (gfc_expr *time)
{
if (scalar_check (time, 0) == FAILURE)
if (type_check (time, 0, BT_REAL) == FAILURE)
return FAILURE;
- if (variable_check (time, 0) == FAILURE)
+ if (variable_check (time, 0, false) == FAILURE)
return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_date_and_time (gfc_expr *date, gfc_expr *time,
gfc_expr *zone, gfc_expr *values)
{
{
if (type_check (date, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (date, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (scalar_check (date, 0) == FAILURE)
return FAILURE;
- if (variable_check (date, 0) == FAILURE)
+ if (variable_check (date, 0, false) == FAILURE)
return FAILURE;
}
{
if (type_check (time, 1, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (time, 1, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (scalar_check (time, 1) == FAILURE)
return FAILURE;
- if (variable_check (time, 1) == FAILURE)
+ if (variable_check (time, 1, false) == FAILURE)
return FAILURE;
}
{
if (type_check (zone, 2, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (zone, 2, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (scalar_check (zone, 2) == FAILURE)
return FAILURE;
- if (variable_check (zone, 2) == FAILURE)
+ if (variable_check (zone, 2, false) == FAILURE)
return FAILURE;
}
return FAILURE;
if (rank_check (values, 3, 1) == FAILURE)
return FAILURE;
- if (variable_check (values, 3) == FAILURE)
+ if (variable_check (values, 3, false) == FAILURE)
return FAILURE;
}
}
-try
+gfc_try
gfc_check_mvbits (gfc_expr *from, gfc_expr *frompos, gfc_expr *len,
gfc_expr *to, gfc_expr *topos)
{
if (same_type_check (from, 0, to, 3) == FAILURE)
return FAILURE;
- if (variable_check (to, 3) == FAILURE)
+ if (variable_check (to, 3, false) == FAILURE)
return FAILURE;
if (type_check (topos, 4, BT_INTEGER) == FAILURE)
return FAILURE;
+ if (nonnegative_check ("frompos", frompos) == FAILURE)
+ return FAILURE;
+
+ if (nonnegative_check ("topos", topos) == FAILURE)
+ return FAILURE;
+
+ if (nonnegative_check ("len", len) == FAILURE)
+ return FAILURE;
+
+ if (less_than_bitsize2 ("from", from, "frompos", frompos, "len", len)
+ == FAILURE)
+ return FAILURE;
+
+ if (less_than_bitsize2 ("to", to, "topos", topos, "len", len) == FAILURE)
+ return FAILURE;
+
return SUCCESS;
}
-try
+gfc_try
gfc_check_random_number (gfc_expr *harvest)
{
if (type_check (harvest, 0, BT_REAL) == FAILURE)
return FAILURE;
- if (variable_check (harvest, 0) == FAILURE)
+ if (variable_check (harvest, 0, false) == FAILURE)
return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_random_seed (gfc_expr *size, gfc_expr *put, gfc_expr *get)
{
+ unsigned int nargs = 0, kiss_size;
+ locus *where = NULL;
+ mpz_t put_size, get_size;
+ bool have_gfc_real_16; /* Try and mimic HAVE_GFC_REAL_16 in libgfortran. */
+
+ have_gfc_real_16 = gfc_validate_kind (BT_REAL, 16, true) != -1;
+
+ /* Keep the number of bytes in sync with kiss_size in
+ libgfortran/intrinsics/random.c. */
+ kiss_size = (have_gfc_real_16 ? 48 : 32) / gfc_default_integer_kind;
+
if (size != NULL)
{
+ if (size->expr_type != EXPR_VARIABLE
+ || !size->symtree->n.sym->attr.optional)
+ nargs++;
+
if (scalar_check (size, 0) == FAILURE)
return FAILURE;
if (type_check (size, 0, BT_INTEGER) == FAILURE)
return FAILURE;
- if (variable_check (size, 0) == FAILURE)
+ if (variable_check (size, 0, false) == FAILURE)
return FAILURE;
if (kind_value_check (size, 0, gfc_default_integer_kind) == FAILURE)
if (put != NULL)
{
-
- if (size != NULL)
- gfc_error ("Too many arguments to %s at %L", gfc_current_intrinsic,
- &put->where);
+ if (put->expr_type != EXPR_VARIABLE
+ || !put->symtree->n.sym->attr.optional)
+ {
+ nargs++;
+ where = &put->where;
+ }
if (array_check (put, 1) == FAILURE)
return FAILURE;
if (kind_value_check (put, 1, gfc_default_integer_kind) == FAILURE)
return FAILURE;
+
+ if (gfc_array_size (put, &put_size) == SUCCESS
+ && mpz_get_ui (put_size) < kiss_size)
+ gfc_error ("Size of '%s' argument of '%s' intrinsic at %L "
+ "too small (%i/%i)",
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
+ where, (int) mpz_get_ui (put_size), kiss_size);
}
if (get != NULL)
{
-
- if (size != NULL || put != NULL)
- gfc_error ("Too many arguments to %s at %L", gfc_current_intrinsic,
- &get->where);
+ if (get->expr_type != EXPR_VARIABLE
+ || !get->symtree->n.sym->attr.optional)
+ {
+ nargs++;
+ where = &get->where;
+ }
if (array_check (get, 2) == FAILURE)
return FAILURE;
if (type_check (get, 2, BT_INTEGER) == FAILURE)
return FAILURE;
- if (variable_check (get, 2) == FAILURE)
+ if (variable_check (get, 2, false) == FAILURE)
return FAILURE;
if (kind_value_check (get, 2, gfc_default_integer_kind) == FAILURE)
return FAILURE;
+
+ if (gfc_array_size (get, &get_size) == SUCCESS
+ && mpz_get_ui (get_size) < kiss_size)
+ gfc_error ("Size of '%s' argument of '%s' intrinsic at %L "
+ "too small (%i/%i)",
+ gfc_current_intrinsic_arg[2]->name, gfc_current_intrinsic,
+ where, (int) mpz_get_ui (get_size), kiss_size);
}
+ /* RANDOM_SEED may not have more than one non-optional argument. */
+ if (nargs > 1)
+ gfc_error ("Too many arguments to %s at %L", gfc_current_intrinsic, where);
+
return SUCCESS;
}
-try
+gfc_try
gfc_check_second_sub (gfc_expr *time)
{
if (scalar_check (time, 0) == FAILURE)
/* The arguments of SYSTEM_CLOCK are scalar, integer variables. Note,
count, count_rate, and count_max are all optional arguments */
-try
+gfc_try
gfc_check_system_clock (gfc_expr *count, gfc_expr *count_rate,
gfc_expr *count_max)
{
if (type_check (count, 0, BT_INTEGER) == FAILURE)
return FAILURE;
- if (variable_check (count, 0) == FAILURE)
+ if (variable_check (count, 0, false) == FAILURE)
return FAILURE;
}
if (type_check (count_rate, 1, BT_INTEGER) == FAILURE)
return FAILURE;
- if (variable_check (count_rate, 1) == FAILURE)
+ if (variable_check (count_rate, 1, false) == FAILURE)
return FAILURE;
if (count != NULL
if (type_check (count_max, 2, BT_INTEGER) == FAILURE)
return FAILURE;
- if (variable_check (count_max, 2) == FAILURE)
+ if (variable_check (count_max, 2, false) == FAILURE)
return FAILURE;
if (count != NULL
}
-try
+gfc_try
gfc_check_irand (gfc_expr *x)
{
if (x == NULL)
}
-try
+gfc_try
gfc_check_alarm_sub (gfc_expr *seconds, gfc_expr *handler, gfc_expr *status)
{
if (scalar_check (seconds, 0) == FAILURE)
return FAILURE;
-
if (type_check (seconds, 0, BT_INTEGER) == FAILURE)
return FAILURE;
- if (handler->ts.type != BT_INTEGER && handler->ts.type != BT_PROCEDURE)
- {
- gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
- "or PROCEDURE", gfc_current_intrinsic_arg[1],
- gfc_current_intrinsic, &handler->where);
- return FAILURE;
- }
-
+ if (int_or_proc_check (handler, 1) == FAILURE)
+ return FAILURE;
if (handler->ts.type == BT_INTEGER && scalar_check (handler, 1) == FAILURE)
return FAILURE;
if (scalar_check (status, 2) == FAILURE)
return FAILURE;
-
if (type_check (status, 2, BT_INTEGER) == FAILURE)
return FAILURE;
-
if (kind_value_check (status, 2, gfc_default_integer_kind) == FAILURE)
return FAILURE;
}
-try
+gfc_try
gfc_check_rand (gfc_expr *x)
{
if (x == NULL)
}
-try
+gfc_try
gfc_check_srand (gfc_expr *x)
{
if (scalar_check (x, 0) == FAILURE)
}
-try
+gfc_try
gfc_check_ctime_sub (gfc_expr *time, gfc_expr *result)
{
if (scalar_check (time, 0) == FAILURE)
return FAILURE;
-
if (type_check (time, 0, BT_INTEGER) == FAILURE)
return FAILURE;
if (type_check (result, 1, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (result, 1, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
-gfc_check_etime (gfc_expr *x)
+gfc_try
+gfc_check_dtime_etime (gfc_expr *x)
{
if (array_check (x, 0) == FAILURE)
return FAILURE;
if (rank_check (x, 0, 1) == FAILURE)
return FAILURE;
- if (variable_check (x, 0) == FAILURE)
+ if (variable_check (x, 0, false) == FAILURE)
return FAILURE;
if (type_check (x, 0, BT_REAL) == FAILURE)
}
-try
-gfc_check_etime_sub (gfc_expr *values, gfc_expr *time)
+gfc_try
+gfc_check_dtime_etime_sub (gfc_expr *values, gfc_expr *time)
{
if (array_check (values, 0) == FAILURE)
return FAILURE;
if (rank_check (values, 0, 1) == FAILURE)
return FAILURE;
- if (variable_check (values, 0) == FAILURE)
+ if (variable_check (values, 0, false) == FAILURE)
return FAILURE;
if (type_check (values, 0, BT_REAL) == FAILURE)
}
-try
+gfc_try
gfc_check_fdate_sub (gfc_expr *date)
{
if (type_check (date, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (date, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_gerror (gfc_expr *msg)
{
if (type_check (msg, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (msg, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_getcwd_sub (gfc_expr *cwd, gfc_expr *status)
{
if (type_check (cwd, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (cwd, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (status == NULL)
return SUCCESS;
}
-try
+gfc_try
+gfc_check_getarg (gfc_expr *pos, gfc_expr *value)
+{
+ if (type_check (pos, 0, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if (pos->ts.kind > gfc_default_integer_kind)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must be of a kind "
+ "not wider than the default kind (%d)",
+ gfc_current_intrinsic_arg[0]->name, gfc_current_intrinsic,
+ &pos->where, gfc_default_integer_kind);
+ return FAILURE;
+ }
+
+ if (type_check (value, 1, BT_CHARACTER) == FAILURE)
+ return FAILURE;
+ if (kind_value_check (value, 1, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
+
+ return SUCCESS;
+}
+
+
+gfc_try
gfc_check_getlog (gfc_expr *msg)
{
if (type_check (msg, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (msg, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_exit (gfc_expr *status)
{
if (status == NULL)
}
-try
+gfc_try
gfc_check_flush (gfc_expr *unit)
{
if (unit == NULL)
}
-try
+gfc_try
gfc_check_free (gfc_expr *i)
{
if (type_check (i, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_hostnm (gfc_expr *name)
{
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (name, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_hostnm_sub (gfc_expr *name, gfc_expr *status)
{
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (name, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (status == NULL)
return SUCCESS;
}
-try
+gfc_try
gfc_check_itime_idate (gfc_expr *values)
{
if (array_check (values, 0) == FAILURE)
if (rank_check (values, 0, 1) == FAILURE)
return FAILURE;
- if (variable_check (values, 0) == FAILURE)
+ if (variable_check (values, 0, false) == FAILURE)
return FAILURE;
if (type_check (values, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_ltime_gmtime (gfc_expr *time, gfc_expr *values)
{
if (type_check (time, 0, BT_INTEGER) == FAILURE)
if (rank_check (values, 1, 1) == FAILURE)
return FAILURE;
- if (variable_check (values, 1) == FAILURE)
+ if (variable_check (values, 1, false) == FAILURE)
return FAILURE;
if (type_check (values, 1, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_ttynam_sub (gfc_expr *unit, gfc_expr *name)
{
if (scalar_check (unit, 0) == FAILURE)
if (type_check (name, 1, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (name, 1, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_isatty (gfc_expr *unit)
{
if (unit == NULL)
}
-try
+gfc_try
gfc_check_isnan (gfc_expr *x)
{
if (type_check (x, 0, BT_REAL) == FAILURE)
}
-try
+gfc_try
gfc_check_perror (gfc_expr *string)
{
if (type_check (string, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (string, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_umask (gfc_expr *mask)
{
if (type_check (mask, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_umask_sub (gfc_expr *mask, gfc_expr *old)
{
if (type_check (mask, 0, BT_INTEGER) == FAILURE)
}
-try
+gfc_try
gfc_check_unlink (gfc_expr *name)
{
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (name, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
return SUCCESS;
}
-try
+gfc_try
gfc_check_unlink_sub (gfc_expr *name, gfc_expr *status)
{
if (type_check (name, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (name, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (status == NULL)
return SUCCESS;
}
-try
+gfc_try
gfc_check_signal (gfc_expr *number, gfc_expr *handler)
{
if (scalar_check (number, 0) == FAILURE)
return FAILURE;
-
if (type_check (number, 0, BT_INTEGER) == FAILURE)
return FAILURE;
- if (handler->ts.type != BT_INTEGER && handler->ts.type != BT_PROCEDURE)
- {
- gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
- "or PROCEDURE", gfc_current_intrinsic_arg[1],
- gfc_current_intrinsic, &handler->where);
- return FAILURE;
- }
-
+ if (int_or_proc_check (handler, 1) == FAILURE)
+ return FAILURE;
if (handler->ts.type == BT_INTEGER && scalar_check (handler, 1) == FAILURE)
return FAILURE;
}
-try
+gfc_try
gfc_check_signal_sub (gfc_expr *number, gfc_expr *handler, gfc_expr *status)
{
if (scalar_check (number, 0) == FAILURE)
return FAILURE;
-
if (type_check (number, 0, BT_INTEGER) == FAILURE)
return FAILURE;
- if (handler->ts.type != BT_INTEGER && handler->ts.type != BT_PROCEDURE)
- {
- gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
- "or PROCEDURE", gfc_current_intrinsic_arg[1],
- gfc_current_intrinsic, &handler->where);
- return FAILURE;
- }
-
+ if (int_or_proc_check (handler, 1) == FAILURE)
+ return FAILURE;
if (handler->ts.type == BT_INTEGER && scalar_check (handler, 1) == FAILURE)
return FAILURE;
if (type_check (status, 2, BT_INTEGER) == FAILURE)
return FAILURE;
-
if (scalar_check (status, 2) == FAILURE)
return FAILURE;
}
-try
+gfc_try
gfc_check_system_sub (gfc_expr *cmd, gfc_expr *status)
{
if (type_check (cmd, 0, BT_CHARACTER) == FAILURE)
return FAILURE;
+ if (kind_value_check (cmd, 0, gfc_default_character_kind) == FAILURE)
+ return FAILURE;
if (scalar_check (status, 1) == FAILURE)
return FAILURE;
/* This is used for the GNU intrinsics AND, OR and XOR. */
-try
+gfc_try
gfc_check_and (gfc_expr *i, gfc_expr *j)
{
if (i->ts.type != BT_INTEGER && i->ts.type != BT_LOGICAL)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
- "or LOGICAL", gfc_current_intrinsic_arg[0],
+ "or LOGICAL", gfc_current_intrinsic_arg[0]->name,
gfc_current_intrinsic, &i->where);
return FAILURE;
}
if (j->ts.type != BT_INTEGER && j->ts.type != BT_LOGICAL)
{
gfc_error ("'%s' argument of '%s' intrinsic at %L must be INTEGER "
- "or LOGICAL", gfc_current_intrinsic_arg[1],
+ "or LOGICAL", gfc_current_intrinsic_arg[1]->name,
gfc_current_intrinsic, &j->where);
return FAILURE;
}
if (i->ts.type != j->ts.type)
{
gfc_error ("'%s' and '%s' arguments of '%s' intrinsic at %L must "
- "have the same type", gfc_current_intrinsic_arg[0],
- gfc_current_intrinsic_arg[1], gfc_current_intrinsic,
+ "have the same type", gfc_current_intrinsic_arg[0]->name,
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
&j->where);
return FAILURE;
}
return SUCCESS;
}
+
+
+gfc_try
+gfc_check_storage_size (gfc_expr *a ATTRIBUTE_UNUSED, gfc_expr *kind)
+{
+ if (kind == NULL)
+ return SUCCESS;
+
+ if (type_check (kind, 1, BT_INTEGER) == FAILURE)
+ return FAILURE;
+
+ if (scalar_check (kind, 1) == FAILURE)
+ return FAILURE;
+
+ if (kind->expr_type != EXPR_CONSTANT)
+ {
+ gfc_error ("'%s' argument of '%s' intrinsic at %L must be a constant",
+ gfc_current_intrinsic_arg[1]->name, gfc_current_intrinsic,
+ &kind->where);
+ return FAILURE;
+ }
+
+ return SUCCESS;
+}
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