71 lines
1.6 KiB
Plaintext
71 lines
1.6 KiB
Plaintext
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var extensions_load = func {
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globals["__mission"] = {};
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var i = 0;
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var k = "";
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#load mission extension
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foreach(var script; mission_node.getChildren("include")) {
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globals["__mission"][k = "__" ~ i] = {};
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load_nasal(mission_root ~ "/extensions/" ~ script.getValue(), k);
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i += 1;
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}
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#load core extensions
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foreach(var script; extension_list()) {
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globals["__mission"][k = "__" ~ i] = {};
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load_nasal(getprop("/sim/mission/root_path") ~ "/Nasal/extensions/" ~ script, k);
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i += 1;
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}
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}
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var extension_add = func (type, h) {
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if (type == "MissionObject") {
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append (objects, h);
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} elsif (type == "Handler") {
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append (handlers, h);
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}
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}
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var extension_list = func {
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var v = [];
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var path = getprop("/sim/mission/root_path") ~ "/Nasal/extensions";
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if((var dir = directory(path)) == nil) {
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return;
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}
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foreach(var file; sort(dir, cmp)) {
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if(size(file) > 4) {
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if (substr(file, -4) == ".nas") {
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append(v, file);
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}
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}
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}
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return v;
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}
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var load_nasal = func(file, module) { # (copy-paste from io.nas)
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var code = call(func compile(io.readfile(file), file), nil, var err = []);
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if (size(err)) {
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if (substr(err[0], 0, 12) == "Parse error:") { # hack around Nasal feature
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var e = split(" at line ", err[0]);
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if (size(e) == 2) {
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err[0] = string.join("", [e[0], "\n at ", file, ", line ", e[1], "\n "]);
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}
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}
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for (var i = 1; (var c = caller(i)) != nil; i += 1) {
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err ~= subvec(c, 2, 2);
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}
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debug.printerror(err);
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return 0;
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}
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call(bind(code, globals), nil, nil, globals.__mission[module], err);
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debug.printerror(err);
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}
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