/* Copyright (C) 2000 by Universitaet Karlsruhe
-** All rights reserved.
-**
-** Authors: Goetz Lindenmaier
-**
-** irprog.c: ir representation of a program
+* All rights reserved.
+*
+* Authors: Goetz Lindenmaier
+*
+* irprog.c: ir representation of a program
*/
/* $Id$ */
# include <config.h>
#endif
+# include <string.h>
+
# include "irprog_t.h"
# include "irgraph_t.h"
# include "array.h"
/* A variable from where everything in the ir can be accessed. */
ir_prog *irp;
+ir_prog *get_irp() { return irp; }
/* initializes ir_prog. Calles the constructor for an ir_prog. */
void init_irprog(void) {
new_ir_prog ();
}
+INLINE void remove_irp_type_from_list (type *typ) {
+ int i;
+ assert(typ);
+ for (i = 1; i < (ARR_LEN (irp->types)); i++) {
+ if (irp->types[i] == typ) {
+ for(; i < (ARR_LEN (irp->types)) - 1; i++) {
+ irp->types[i] = irp->types[i+1];
+ }
+ ARR_SETLEN(type*, irp->types, (ARR_LEN(irp->types)) - 1);
+ break;
+ }
+ }
+}
+
/* Create a new ir prog. Automatically called by init_firm through
init_irprog. */
ir_prog *new_ir_prog (void) {
res->types = NEW_ARR_F (type *, 1);
res->glob_type = new_type_class(id_from_str (GLOBAL_TYPE_NAME,
strlen(GLOBAL_TYPE_NAME)));
- // @@@ Das ist hier das 2. mal!!
- add_irp_type(res->glob_type);
+ /* Remove type from type list. Must be treated differently than
+ other types. */
+ remove_irp_type_from_list(res->glob_type);
res->const_code_irg = new_const_code_irg();
ARR_APP1 (ir_graph *, irp->graphs, irg);
}
-/* Removes irg from the list or irgs, shrinks the list by one.
- @@@ does not work properly. */
+/* Removes irg from the list or irgs, shrinks the list by one. */
void remove_irp_irg(ir_graph *irg){
int i;
assert(irg);
ARR_APP1 (type *, irp->types, typ);
}
+void remove_irp_type(type *typ) {
+ remove_irp_type_from_list (typ);
+}
+
int get_irp_n_types (void) {
assert (irp && irp->types);
/* Strangely the first element of the array is NULL. Why?? */