package org.kacprzak.eclipse.django_editor.editors.js;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.jface.text.rules.EndOfLineRule;
import org.eclipse.jface.text.rules.IRule;
import org.eclipse.jface.text.rules.IToken;
import org.eclipse.jface.text.rules.MultiLineRule;
import org.eclipse.jface.text.rules.NumberRule;
import org.eclipse.jface.text.rules.SingleLineRule;
import org.eclipse.jface.text.rules.WhitespaceRule;
import org.eclipse.jface.text.rules.WordRule;
import org.kacprzak.eclipse.django_editor.editors.AbsDjRuleBasedScanner;
import org.kacprzak.eclipse.django_editor.editors.ColorProvider;
import org.kacprzak.eclipse.django_editor.editors.GenericWordDetector;
import org.kacprzak.eclipse.django_editor.editors.dj.DjangoTagRule;
import org.kacprzak.eclipse.django_editor.editors.dj.DjangoVariableRule;
import org.kacprzak.eclipse.django_editor.editors.dj.DjangoWhitespaceDetector;
import org.kacprzak.eclipse.django_editor.preferences.IDjangoPrefs;
public class JavaScriptScanner extends AbsDjRuleBasedScanner {
public static final String KEYWORDS[] = {
"abstract",
"boolean", "break", "byte",
"case", "catch", "char", "class", "const", "continue",
"default", "do", "double",
"else", "extends",
"false", "final", "finally", "float", "for", "function",
"goto", "if", "implements", "import", "in", "instanceof", "int", "interface",
"long",
"native", "new", "null",
"package", "private", "protected", "prototype", "public",
"return", "short", "static", "super", "switch", "synchronized",
"this", "throw", "throws", "transient", "true", "try",
"var", "void", "while", "with"
};
public JavaScriptScanner(ColorProvider provider, String defColorName, String defStyleName) {
super(provider, defColorName, defStyleName);
}
@Override
protected List<IRule> createRules() {
IToken normal = colorProvider.getToken(IDjangoPrefs.DEFAULT_FG_COLOR, IDjangoPrefs.DEFAULT_FG_STYLE);
IToken script = colorProvider.getToken(IDjangoPrefs.HTMLSCRIPT_COLOR, IDjangoPrefs.HTMLSCRIPT_STYLE);
IToken string = colorProvider.getToken(IDjangoPrefs.JSSTRING_COLOR, IDjangoPrefs.JSSTRING_STYLE);
IToken comment = colorProvider.getToken(IDjangoPrefs.JSCOMMENT_COLOR, IDjangoPrefs.JSCOMMENT_STYLE);
IToken keyword = colorProvider.getToken(IDjangoPrefs.JSKEYWORD_COLOR, IDjangoPrefs.JSKEYWORD_STYLE);
IToken number = colorProvider.getToken(IDjangoPrefs.JSNUMBER_COLOR, IDjangoPrefs.JSNUMBER_STYLE);
List<IRule> rules = new ArrayList<IRule>();
rules.add(new DjangoTagRule(colorProvider));
rules.add(new DjangoVariableRule(colorProvider));
IToken djTag = colorProvider.getToken(IDjangoPrefs.DJKEYWORD_COLOR, IDjangoPrefs.DJKEYWORD_STYLE);
IToken djVariable = colorProvider.getToken(IDjangoPrefs.DJVARIABLE_COLOR, IDjangoPrefs.DJVARIABLE_STYLE);
rules.add(new MultiLineRule("{%", "%}", djTag));
rules.add(new MultiLineRule("{{", "}}", djVariable));
rules.add(new SingleLineRule("\"", "\"", string, '\\'));
rules.add(new SingleLineRule("'", "'", string, '\\'));
rules.add(new EndOfLineRule("//", comment));
rules.add(new MultiLineRule("/*", "*/", comment));
rules.add(new SingleLineRule("<script", ">", script));
rules.add(new SingleLineRule("</script", ">", script));
rules.add(new NumberRule(number));
rules.add(new WhitespaceRule(new DjangoWhitespaceDetector()));
WordRule wordRule = new WordRule(new GenericWordDetector(), normal);
for(int i=0;i<KEYWORDS.length;i++){
wordRule.addWord(KEYWORDS[i], keyword);
}
rules.add(wordRule);
return rules;
}
}