public static Expr parse(Query query, String s, boolean checkAllUsed) {
try {
Reader in = new StringReader(s);
ARQParser parser = new ARQParser(in);
parser.setQuery(query);
Expr expr = parser.Expression();
if (checkAllUsed) {
Token t = parser.getNextToken();
if (t.kind != ARQParserTokenManager.EOF)
throw new QueryParseException(
"Extra tokens beginning \""
+ t.image
+ "\" starting line "
+ t.beginLine
+ ", column "
+ t.beginColumn,
t.beginLine,
t.beginColumn);
}
return expr;
} catch (ParseException ex) {
throw new QueryParseException(
ex.getMessage(), ex.currentToken.beginLine, ex.currentToken.beginLine);
} catch (TokenMgrError tErr) {
throw new QueryParseException(tErr.getMessage(), -1, -1);
} catch (Error err) {
// The token stream can throw java.lang.Error's
String tmp = err.getMessage();
if (tmp == null) throw new QueryParseException(err, -1, -1);
throw new QueryParseException(tmp, -1, -1);
}
}
public ExParValue getExParValue() {
ExParValue v = null;
try {
// ExDesignTreeParser parser = new ExDesignTreeParser(new
// StringReader(text.getText()), Base.getEncoding());
ExDesignTreeParser parser = new ExDesignTreeParser(new StringReader(text.getText()));
v = parser.assignableParameterValue();
} catch (ParseException pex) {
new de.pxlab.pxl.NonFatalError(pex.getMessage());
} catch (TokenMgrError tex) {
new de.pxlab.pxl.NonFatalError(tex.getMessage());
}
return v;
}