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20 changes: 20 additions & 0 deletions
20
src/main/java/org/cyclops/integratedscripting/api/language/ILanguageHandler.java
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| package org.cyclops.integratedscripting.api.language; | ||
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| import net.minecraft.network.chat.Style; | ||
| import org.apache.commons.lang3.tuple.Pair; | ||
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| import java.util.List; | ||
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| /** | ||
| * Logic for handling a specific programming language. | ||
| * @author rubensworks | ||
| */ | ||
| public interface ILanguageHandler { | ||
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| public String getName(); | ||
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| public List<String> getExtensions(); | ||
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| public List<Pair<Style, String>> markupLine(String line); | ||
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| } |
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19
src/main/java/org/cyclops/integratedscripting/api/language/ILanguageHandlerRegistry.java
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| Original file line number | Diff line number | Diff line change |
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| package org.cyclops.integratedscripting.api.language; | ||
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| import org.cyclops.cyclopscore.init.IRegistry; | ||
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| import javax.annotation.Nullable; | ||
| import java.nio.file.Path; | ||
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| /** | ||
| * Registry for {@link ILanguageHandler}'s. | ||
| * @author rubensworks | ||
| */ | ||
| public interface ILanguageHandlerRegistry extends IRegistry { | ||
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| public void register(ILanguageHandler provider); | ||
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| @Nullable | ||
| public ILanguageHandler getProvider(Path filePath); | ||
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| } |
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92 changes: 92 additions & 0 deletions
92
src/main/java/org/cyclops/integratedscripting/core/language/LanguageHandlerJavaScript.java
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| package org.cyclops.integratedscripting.core.language; | ||
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| import com.google.common.collect.Maps; | ||
| import net.minecraft.network.chat.Style; | ||
| import net.minecraft.network.chat.TextColor; | ||
| import org.apache.commons.compress.utils.Lists; | ||
| import org.apache.commons.lang3.tuple.Pair; | ||
| import org.cyclops.cyclopscore.helper.Helpers; | ||
| import org.cyclops.integratedscripting.api.language.ILanguageHandler; | ||
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| import java.util.Arrays; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
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| /** | ||
| * @author rubensworks | ||
| */ | ||
| public class LanguageHandlerJavaScript implements ILanguageHandler { | ||
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| // These colors are inspired by GitHub's color palette | ||
| public static final Style ATTRIBUTE = Style.EMPTY.withColor(TextColor.fromRgb(Helpers.RGBToInt(121, 93, 163))); // Purple | ||
| public static final Style COMMENT = Style.EMPTY.withColor(TextColor.fromRgb(Helpers.RGBToInt(150, 152, 150))); // Gray | ||
| public static final Style SYMBOL = Style.EMPTY.withColor(TextColor.fromRgb(Helpers.RGBToInt(99, 163, 92))); // Green | ||
| public static final Style CONSTANT = Style.EMPTY.withColor(TextColor.fromRgb(Helpers.RGBToInt(0, 134, 179))); // Blue | ||
| public static final Style KEYWORD = Style.EMPTY.withColor(TextColor.fromRgb(Helpers.RGBToInt(167, 29, 93))); // Red-purple | ||
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| public final Map<String, Style> tokenStyles; | ||
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| public LanguageHandlerJavaScript() { | ||
| this.tokenStyles = Maps.newHashMap(); | ||
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| this.tokenStyles.put("const", KEYWORD); | ||
| this.tokenStyles.put("let", KEYWORD); | ||
| this.tokenStyles.put("var", KEYWORD); | ||
| this.tokenStyles.put("function", KEYWORD); | ||
| this.tokenStyles.put("return", KEYWORD); | ||
| this.tokenStyles.put("true", KEYWORD); | ||
| this.tokenStyles.put("false", KEYWORD); | ||
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| this.tokenStyles.put("{", SYMBOL); | ||
| this.tokenStyles.put("}", SYMBOL); | ||
| this.tokenStyles.put("(", SYMBOL); | ||
| this.tokenStyles.put(")", SYMBOL); | ||
| this.tokenStyles.put("[", SYMBOL); | ||
| this.tokenStyles.put("]", SYMBOL); | ||
| this.tokenStyles.put(".", SYMBOL); | ||
| this.tokenStyles.put(";", SYMBOL); | ||
| this.tokenStyles.put("=", SYMBOL); | ||
| } | ||
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| @Override | ||
| public String getName() { | ||
| return "JavaScript"; | ||
| } | ||
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| @Override | ||
| public List<String> getExtensions() { | ||
| return Arrays.stream(new String[]{ "js", "cjs", "mjs" }).toList(); | ||
| } | ||
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| @Override | ||
| public List<Pair<Style, String>> markupLine(String line) { | ||
| // TODO: in the future, write/use JS lexer/tokenizer | ||
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| List<Pair<Style, String>> segments = Lists.newArrayList(); | ||
| segments.add(Pair.of(Style.EMPTY, line)); | ||
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| // Split up string by tokens | ||
| for (Map.Entry<String, Style> entry : this.tokenStyles.entrySet()) { | ||
| String token = entry.getKey(); | ||
| Style tokenStyle = entry.getValue(); | ||
| List<Pair<Style, String>> segmentsNew = Lists.newArrayList(); | ||
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| for (Pair<Style, String> segment : segments) { | ||
| Style styleOriginal = segment.getLeft(); | ||
| String hayStack = segment.getRight(); | ||
| int pos; | ||
| while ((pos = hayStack.indexOf(token)) >= 0) { | ||
| segmentsNew.add(Pair.of(styleOriginal, hayStack.substring(0, pos))); | ||
| segmentsNew.add(Pair.of(tokenStyle, hayStack.substring(pos, pos + token.length()))); | ||
| hayStack = hayStack.substring(pos + token.length()); | ||
| } | ||
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| segmentsNew.add(Pair.of(styleOriginal, hayStack)); | ||
| } | ||
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| segments = segmentsNew; | ||
| } | ||
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| return segments; | ||
| } | ||
| } |
48 changes: 48 additions & 0 deletions
48
src/main/java/org/cyclops/integratedscripting/core/language/LanguageHandlerRegistry.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,48 @@ | ||
| package org.cyclops.integratedscripting.core.language; | ||
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| import com.google.common.collect.Maps; | ||
| import org.cyclops.integratedscripting.api.language.ILanguageHandler; | ||
| import org.cyclops.integratedscripting.api.language.ILanguageHandlerRegistry; | ||
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| import javax.annotation.Nullable; | ||
| import java.nio.file.Path; | ||
| import java.util.Map; | ||
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| /** | ||
| * @author rubensworks | ||
| */ | ||
| public class LanguageHandlerRegistry implements ILanguageHandlerRegistry { | ||
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| private static LanguageHandlerRegistry INSTANCE = new LanguageHandlerRegistry(); | ||
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| private final Map<String, ILanguageHandler> extensionToHandlerMap = Maps.newHashMap(); | ||
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| private LanguageHandlerRegistry() { | ||
| } | ||
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| /** | ||
| * @return The unique instance. | ||
| */ | ||
| public static LanguageHandlerRegistry getInstance() { | ||
| return INSTANCE; | ||
| } | ||
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| @Override | ||
| public void register(ILanguageHandler translator) { | ||
| for (String extension : translator.getExtensions()) { | ||
| extensionToHandlerMap.put(extension, translator); | ||
| } | ||
| } | ||
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| @Nullable | ||
| @Override | ||
| public ILanguageHandler getProvider(Path filePath) { | ||
| String filePathString = filePath.toString(); | ||
| int dotPos = filePathString.lastIndexOf('.'); | ||
| if (dotPos >= 0 && dotPos + 1 < filePathString.length()) { | ||
| String extension = filePathString.substring(dotPos + 1); | ||
| return extensionToHandlerMap.get(extension); | ||
| } | ||
| return null; | ||
| } | ||
| } |
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