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inform7/inter/pipeline-module/Chapter 5/Multimedia.w
2022-11-03 22:56:50 +00:00

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OpenEdge ABL

[SynopticMultimedia::] Multimedia.
To compile the main/synoptic/multimedia submodule.
@ Our inventory |inv| already contains a list |inv->figure_nodes| of all packages
in the tree with type |_instance| which are of the kind |K_figure_name|, and
similarly for sounds and files. (These do not have ID numbers here because they
already have |instance_id| values by virtue of being instances. Resource ID
numbers are a little different, and are pooled between sounds and figures:
these are assigned by the //inform7// compiler, not here.)
=
void SynopticMultimedia::compile(inter_tree *I, pipeline_step *step, tree_inventory *inv) {
if (InterNodeList::array_len(inv->figure_nodes) > 0)
InterNodeList::array_sort(inv->figure_nodes, MakeSynopticModuleStage::module_order);
if (InterNodeList::array_len(inv->sound_nodes) > 0)
InterNodeList::array_sort(inv->sound_nodes, MakeSynopticModuleStage::module_order);
if (InterNodeList::array_len(inv->file_nodes) > 0)
InterNodeList::array_sort(inv->file_nodes, MakeSynopticModuleStage::module_order);
if (InterNodeList::array_len(inv->internal_file_nodes) > 0)
InterNodeList::array_sort(inv->internal_file_nodes, MakeSynopticModuleStage::module_order);
@<Define RESOURCEIDSOFFIGURES array@>;
@<Define RESOURCEIDSOFSOUNDS array@>;
@<Define NO_EXTERNAL_FILES@>;
@<Define TABLEOFEXTERNALFILES array@>;
@<Define NO_INTERNAL_FILES@>;
@<Define TABLEOFINTERNALFILES array@>;
}
@<Define RESOURCEIDSOFFIGURES array@> =
inter_name *iname = HierarchyLocations::iname(I, RESOURCEIDSOFFIGURES_HL);
Synoptic::begin_array(I, step, iname);
Synoptic::numeric_entry(0);
for (int i=0; i<InterNodeList::array_len(inv->figure_nodes); i++) {
inter_package *pack =
PackageInstruction::at_this_head(inv->figure_nodes->list[i].node);
inter_ti id = Metadata::read_numeric(pack, I"^resource_id");
Synoptic::numeric_entry(id);
}
Synoptic::numeric_entry(0);
Synoptic::end_array(I);
@<Define RESOURCEIDSOFSOUNDS array@> =
inter_name *iname = HierarchyLocations::iname(I, RESOURCEIDSOFSOUNDS_HL);
Synoptic::begin_array(I, step, iname);
Synoptic::numeric_entry(0);
for (int i=0; i<InterNodeList::array_len(inv->sound_nodes); i++) {
inter_package *pack =
PackageInstruction::at_this_head(inv->sound_nodes->list[i].node);
inter_ti id = Metadata::read_numeric(pack, I"^resource_id");
Synoptic::numeric_entry(id);
}
Synoptic::numeric_entry(0);
Synoptic::end_array(I);
@<Define NO_EXTERNAL_FILES@> =
inter_name *iname = HierarchyLocations::iname(I, NO_EXTERNAL_FILES_HL);
Produce::numeric_constant(I, iname, K_value, (inter_ti) InterNodeList::array_len(inv->file_nodes));
@<Define TABLEOFEXTERNALFILES array@> =
inter_name *iname =
HierarchyLocations::iname(I, TABLEOFEXTERNALFILES_HL);
Synoptic::begin_array(I, step, iname);
Synoptic::numeric_entry(0);
for (int i=0; i<InterNodeList::array_len(inv->file_nodes); i++) {
inter_package *pack = PackageInstruction::at_this_head(inv->file_nodes->list[i].node);
inter_symbol *vc_s = Metadata::required_symbol(pack, I"^file_value");
Synoptic::symbol_entry(vc_s);
}
Synoptic::numeric_entry(0);
Synoptic::end_array(I);
@<Define NO_INTERNAL_FILES@> =
inter_name *iname = HierarchyLocations::iname(I, NO_INTERNAL_FILES_HL);
Produce::numeric_constant(I, iname, K_value, (inter_ti) InterNodeList::array_len(inv->internal_file_nodes));
@<Define TABLEOFINTERNALFILES array@> =
inter_name *iname =
HierarchyLocations::iname(I, TABLEOFINTERNALFILES_HL);
Synoptic::begin_array(I, step, iname);
Synoptic::numeric_entry(0);
for (int i=0; i<InterNodeList::array_len(inv->internal_file_nodes); i++) {
inter_package *pack = PackageInstruction::at_this_head(inv->internal_file_nodes->list[i].node);
inter_symbol *vc_s = Metadata::required_symbol(pack, I"^file_value");
Synoptic::symbol_entry(vc_s);
}
Synoptic::numeric_entry(0);
Synoptic::end_array(I);