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Implement loading of DSL rules

This commit is contained in:
Riccardo Azzolini 2019-01-28 18:19:27 +01:00
parent c00b71e2ba
commit 1304755c25
1 changed files with 33 additions and 1 deletions
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34
core/src/main/java/it/cavallium/warppi/math/rules/RulesManager.java
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@ -21,6 +21,7 @@ import it.cavallium.warppi.math.MathContext;
import it.cavallium.warppi.math.functions.Expression;
import it.cavallium.warppi.math.functions.Variable;
import it.cavallium.warppi.math.functions.Variable.V_TYPE;
import it.cavallium.warppi.math.rules.dsl.RulesDsl;
import it.cavallium.warppi.math.solver.MathSolver;
import it.cavallium.warppi.util.Error;
import it.unimi.dsi.fastutil.objects.ObjectArrayList;
@ -38,7 +39,10 @@ public class RulesManager {
for (final RuleType val : RuleType.values()) {
RulesManager.rules[val.ordinal()] = new ObjectArrayList<>();
}
try {
loadDslRules();
boolean compiledSomething = false;
InputStream defaultRulesList;
try {
@ -148,12 +152,40 @@ public class RulesManager {
if (cacheFileStream != null) {
cacheFileStream.close();
}
} catch (URISyntaxException | IOException e) {
} catch (URISyntaxException | IOException | RuntimeException e) {
e.printStackTrace();
Engine.getPlatform().exit(1);
}
}
private static void loadDslRules() throws IOException {
final StorageUtils storageUtils = Engine.getPlatform().getStorageUtils();
final File dslRulesPath = storageUtils.get("rules/dsl/");
if (!dslRulesPath.exists()) {
return;
}
for (final File file : storageUtils.walk(dslRulesPath)) {
if (!file.toString().endsWith(".rules")) {
continue;
}
Engine.getPlatform().getConsoleUtils().out().println(
ConsoleUtils.OUTPUTLEVEL_NODEBUG,
"RulesManager",
"Found DSL rules file: " + file.getAbsolutePath()
);
final String source;
try (final InputStream resource = storageUtils.getResourceStream(file.toString())) {
source = storageUtils.read(resource);
}
RulesDsl.makeRules(source).forEach(RulesManager::addRule);
}
}
public static Rule compileJavaRule(final String scriptFile, final File tDir) throws IOException, URISyntaxException,
InstantiationException, IllegalAccessException, ClassNotFoundException {
final InputStream resource = Engine.getPlatform().getStorageUtils().getResourceStream(scriptFile);