/*
*preamble
* : namespaceHeader? import*
* ;
*/
private void parsePreamble(boolean imports) {
/*
* namespaceHeader
* : modifiers "namespace" SimpleName{"."} SEMI?
* ;
*/
PsiBuilder.Marker namespaceHeader = mark();
PsiBuilder.Marker firstEntry = mark();
parseModifierList(MODIFIER_LIST, true);
if (at(PACKAGE_KEYWORD)) {
advance(); // PACKAGE_KEYWORD
parseNamespaceName();
if (at(LBRACE)) {
// Because it's blocked namespace and it will be parsed as one of top level objects
firstEntry.rollbackTo();
namespaceHeader.done(NAMESPACE_HEADER);
return;
}
firstEntry.drop();
consumeIf(SEMICOLON);
} else {
firstEntry.rollbackTo();
}
namespaceHeader.done(NAMESPACE_HEADER);
if (imports) parseImportDirectives();
}
void parseScript() {
PsiBuilder.Marker fileMarker = mark();
parsePreamble(false);
PsiBuilder.Marker scriptMarker = mark();
parseImportDirectives();
PsiBuilder.Marker blockMarker = mark();
myExpressionParsing.parseStatements();
blockMarker.done(BLOCK);
scriptMarker.done(SCRIPT);
fileMarker.done(JET_FILE);
}