/**
* Copyright (C) 2013-2016 The Rythm Engine project
* for LICENSE and other details see:
* https://github.com/rythmengine/rythmengine
*/
package org.rythmengine.internal.parser.build_in;
import com.stevesoft.pat.Regex;
import org.rythmengine.internal.IContext;
import org.rythmengine.internal.IParser;
import org.rythmengine.internal.Keyword;
import org.rythmengine.internal.Token;
import org.rythmengine.internal.parser.BlockCodeToken;
import org.rythmengine.internal.parser.RemoveLeadingLineBreakAndSpacesParser;
import org.rythmengine.utils.S;
/**
* Parse @section mysection
*/
public class SectionParser extends KeywordParserFactory {
public class SectionToken extends BlockCodeToken {
private String section;
public SectionToken(String section, IContext context) {
super(null, context);
if (null == section) throw new NullPointerException();
this.section = section;
}
public String section() {
return section;
}
@Override
public void output() {
p("\n__startSection(\"").p(section).p("\");\n");
}
@Override
public String closeBlock() {
return "\n__endSection();";
}
}
@Override
public Keyword keyword() {
return Keyword.SECTION;
}
// public IParser create(IContext ctx) {
// return new ParserBase(ctx) {
// public TextBuilder go() {
// Matcher m = ptn(dialect()).matcher(remain());;
// if (!m.matches()) return null;
// String s = m.group(1);
// step(s.length());
// String section = m.group(2);
// return new SectionToken(section, ctx());
// }
// };
// }
public IParser create(IContext ctx) {
return new RemoveLeadingLineBreakAndSpacesParser(ctx) {
public Token go() {
Regex r = reg(dialect());
if (!r.search(remain()))
raiseParseException("bad @section statement. Correct usage: @section(\"mySection\"){...}");
step(r.stringMatched().length());
String s = r.stringMatched(1);
s = S.stripBraceAndQuotation(s);
return new SectionToken(s, ctx());
}
};
}
@Override
protected String patternStr() {
//return "(%s%s[\\s]+([a-zA-Z][a-zA-Z0-9_]+)[\\s\\r\\n\\{]*).*";
return "\\n?[ \\t\\x0B\\f]*%s%s\\s*((?@()))[\\s]*\\{?";
}
}