Examples with ITermFactory org.spoofax.interpreter.terms.ITermFactory used on opensource projects

Example 1 with ITermFactory

use of org.spoofax.interpreter.terms.ITermFactory in project spoofax by metaborg.

the class StrategoCommon method locationTerm.

@Override
public IStrategoString locationTerm(FileObject location) {
    final ITermFactory termFactory = termFactoryService.getGeneric();
    final String locationURI = location.getName().getURI();
    final IStrategoString locationTerm = termFactory.makeString(locationURI);
    return locationTerm;
}

Example 2 with ITermFactory

use of org.spoofax.interpreter.terms.ITermFactory in project spoofax by metaborg.

the class StrategoCommon method prettyPrint.

@Override
public IStrategoString prettyPrint(IStrategoTerm term) {
    final Context context = strategoRuntimeService.genericRuntime().getCompiledContext();
    final ITermFactory termFactory = termFactoryService.getGeneric();
    org.strategoxt.stratego_aterm.Main.init(context);
    term = aterm_escape_strings_0_0.instance.invoke(context, term);
    term = pp_aterm_box_0_0.instance.invoke(context, term);
    term = box2text_string_0_1.instance.invoke(context, term, termFactory.makeInt(120));
    return (IStrategoString) term;
}

Example 3 with ITermFactory

use of org.spoofax.interpreter.terms.ITermFactory in project spoofax by metaborg.

the class StrategoRuntimeService method createPrototype.

private HybridInterpreter createPrototype(ILanguageComponent component) throws MetaborgException {
    logger.debug("Creating prototype runtime for {}", component);
    final ITermFactory termFactory = termFactoryService.get(component, null, false);
    final HybridInterpreter runtime = createNew(termFactory);
    loadFiles(runtime, component);
    prototypes.put(component, runtime);
    return runtime;
}

Example 4 with ITermFactory

use of org.spoofax.interpreter.terms.ITermFactory in project spoofax by metaborg.

the class JSGLRParseService method parse.

@Override
public ISpoofaxParseUnit parse(ISpoofaxInputUnit input, IProgress progress, ICancel cancel) throws ParseException {
    final FileObject source = input.source();
    final ILanguageImpl langImpl;
    final ILanguageImpl base;
    if (input.dialect() != null) {
        langImpl = input.dialect();
        base = input.langImpl();
    } else {
        langImpl = input.langImpl();
        base = null;
    }
    final String text = input.text();
    final ITermFactory termFactory = termFactoryService.get(langImpl, null, false);
    final IParserConfig config;
    JSGLRParserConfiguration parserConfig = input.config();
    if (parserConfig == null) {
        parserConfig = defaultParserConfig;
    }
    if (parserConfig.completion) {
        config = getCompletionParserConfig(langImpl, input);
    } else {
        config = getParserConfig(langImpl, input);
    }
    try {
        logger.trace("Parsing {}", source);
        JSGLRVersion version = jsglrVersion(input);
        final JSGLRI<?> parser;
        boolean dataDependentParsing = false;
        for (ILanguageComponent component : langImpl.components()) {
            if (component.config().dataDependent()) {
                dataDependentParsing = true;
            }
        }
        if (version == JSGLRVersion.v2) {
            if (dataDependentParsing) {
                parser = new JSGLR2I(config, termFactory, langImpl, null, source, text, true);
            } else {
                parser = new JSGLR2I(config, termFactory, langImpl, null, source, text, false);
            }
        } else {
            if (base != null) {
                parser = new JSGLR1I(config, termFactory, base, langImpl, source, text);
            } else {
                parser = new JSGLR1I(config, termFactory, langImpl, null, source, text);
            }
        }
        final ParseContrib contrib = parser.parse(parserConfig);
        if (version == JSGLRVersion.v2) {
            if (contrib.valid)
                logger.info("Valid JSGLR2 parse");
            else
                logger.info("Invalid JSGLR2 parse");
        }
        final ISpoofaxParseUnit unit = unitService.parseUnit(input, contrib);
        return unit;
    } catch (IOException | InvalidParseTableException | ParseTableReadException e) {
        throw new ParseException(input, e);
    }
}

Example 5 with ITermFactory

use of org.spoofax.interpreter.terms.ITermFactory in project spoofax by metaborg.

the class JSGLRParseService method getParserConfig.

public IParserConfig getParserConfig(ILanguageImpl lang, ISpoofaxInputUnit input) throws ParseException {
    IParserConfig config = parserConfigs.get(lang);
    if (config == null) {
        final ITermFactory termFactory = termFactoryService.getGeneric().getFactoryWithStorageType(IStrategoTerm.MUTABLE);
        final SyntaxFacet facet = lang.facet(SyntaxFacet.class);
        FileObject parseTable = null;
        boolean incrementalPTGen = false;
        for (ILanguageComponent component : lang.components()) {
            if (component.config().sdfEnabled() && component.config().sdf2tableVersion() == Sdf2tableVersion.incremental) {
                incrementalPTGen = true;
            }
        }
        if (facet.parseTable == null) {
            try {
                boolean multipleTables = false;
                for (ILanguageComponent component : lang.components()) {
                    if (component.config().sdfEnabled()) {
                        if (component.config().parseTable() != null) {
                            if (multipleTables) {
                                logger.error("Different components are specifying multiple parse tables.");
                                throw new ParseException(input);
                            }
                            parseTable = component.location().resolveFile(component.config().parseTable());
                            multipleTables = true;
                        }
                    }
                }
            } catch (FileSystemException e) {
                logger.error("Parse table not found or sdf is not enabled for this language.");
                throw new ParseException(input, e);
            }
        } else {
            parseTable = facet.parseTable;
        }
        try {
            if (parseTable == null || !parseTable.exists()) {
                logger.error("Parse table not found or sdf is not enabled for this language.");
                throw new ParseException(input);
            }
        } catch (FileSystemException e) {
            logger.error("Parse table not found or sdf is not enabled for this language.");
            throw new ParseException(input, e);
        }
        final IParseTableProvider provider;
        JSGLRVersion version = jsglrVersion(input);
        if (version == JSGLRVersion.v2) {
            provider = new JSGLR2FileParseTableProvider(parseTable, termFactory);
        } else {
            final ParseTable referenceParseTable = referenceParseTables.get(lang);
            if (referenceParseTable != null && incrementalPTGen) {
                provider = new JSGLR1IncrementalParseTableProvider(parseTable, termFactory, referenceParseTable);
            } else {
                provider = new JSGLR1FileParseTableProvider(parseTable, termFactory);
            }
        }
        config = new ParserConfig(Iterables.get(facet.startSymbols, 0), provider);
        parserConfigs.put(lang, config);
    }
    return config;
}