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inform7/inter/codegen-module/Chapter 3/Activities.w
2021-05-05 12:24:08 +01:00

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[SynopticActivities::] Activities.
To renumber the activities and construct suitable functions and arrays.
@ Before this runs, activity packages are scattered all over the Inter tree.
We must allocate each one a unique ID.
As this is called, //Synoptic Utilities// has already formed a list |activity_nodes|
of packages of type |_activity|.
=
void SynopticActivities::compile(inter_tree *I, inter_tree_location_list *activity_nodes) {
if (TreeLists::len(activity_nodes) > 0) {
TreeLists::sort(activity_nodes, Synoptic::module_order);
for (int i=0; i<TreeLists::len(activity_nodes); i++) {
inter_package *pack = Inter::Package::defined_by_frame(activity_nodes->list[i].node);
inter_tree_node *D = Synoptic::get_definition(pack, I"activity_id");
D->W.data[DATA_CONST_IFLD+1] = (inter_ti) i;
D = Synoptic::get_optional_definition(pack, I"var_id");
if (D) D->W.data[DATA_CONST_IFLD+1] = (inter_ti) (10000 + i);
}
}
@<Define ACTIVITY_AFTER_RULEBOOKS array@>;
@<Define ACTIVITY_ATB_RULEBOOKS array@>;
@<Define ACTIVITY_BEFORE_RULEBOOKS array@>;
@<Define ACTIVITY_FOR_RULEBOOKS array@>;
@<Define ACTIVITY_VAR_CREATORS array@>;
}
@<Define ACTIVITY_AFTER_RULEBOOKS array@> =
inter_name *iname = HierarchyLocations::find(I, ACTIVITY_AFTER_RULEBOOKS_HL);
Synoptic::begin_array(I, iname);
for (int i=0; i<TreeLists::len(activity_nodes); i++) {
inter_package *pack = Inter::Package::defined_by_frame(activity_nodes->list[i].node);
inter_symbol *vc_s = Metadata::read_symbol(pack, I"^after_rulebook");
Synoptic::symbol_entry(vc_s);
}
Synoptic::end_array(I);
@<Define ACTIVITY_ATB_RULEBOOKS array@> =
inter_name *iname = HierarchyLocations::find(I, ACTIVITY_ATB_RULEBOOKS_HL);
Produce::annotate_iname_i(iname, BYTEARRAY_IANN, 1);
Synoptic::begin_array(I, iname);
for (int i=0; i<TreeLists::len(activity_nodes); i++) {
inter_package *pack = Inter::Package::defined_by_frame(activity_nodes->list[i].node);
inter_ti ubf = Metadata::read_numeric(pack, I"^used_by_future");
Synoptic::numeric_entry(ubf);
}
Synoptic::end_array(I);
@<Define ACTIVITY_BEFORE_RULEBOOKS array@> =
inter_name *iname = HierarchyLocations::find(I, ACTIVITY_BEFORE_RULEBOOKS_HL);
Synoptic::begin_array(I, iname);
for (int i=0; i<TreeLists::len(activity_nodes); i++) {
inter_package *pack = Inter::Package::defined_by_frame(activity_nodes->list[i].node);
inter_symbol *vc_s = Metadata::read_symbol(pack, I"^before_rulebook");
Synoptic::symbol_entry(vc_s);
}
Synoptic::end_array(I);
@<Define ACTIVITY_FOR_RULEBOOKS array@> =
inter_name *iname = HierarchyLocations::find(I, ACTIVITY_FOR_RULEBOOKS_HL);
Synoptic::begin_array(I, iname);
for (int i=0; i<TreeLists::len(activity_nodes); i++) {
inter_package *pack = Inter::Package::defined_by_frame(activity_nodes->list[i].node);
inter_symbol *vc_s = Metadata::read_symbol(pack, I"^for_rulebook");
Synoptic::symbol_entry(vc_s);
}
Synoptic::end_array(I);
@<Define ACTIVITY_VAR_CREATORS array@> =
inter_name *iname = HierarchyLocations::find(I, ACTIVITY_VAR_CREATORS_HL);
Synoptic::begin_array(I, iname);
for (int i=0; i<TreeLists::len(activity_nodes); i++) {
inter_package *pack = Inter::Package::defined_by_frame(activity_nodes->list[i].node);
inter_symbol *vc_s = Metadata::read_optional_symbol(pack, I"^var_creator");
if (vc_s) Synoptic::symbol_entry(vc_s);
else Synoptic::numeric_entry(0);
}
Synoptic::end_array(I);