public static boolean recursion_guard_(PsiBuilder builder_, int level_, String funcName_) {
if (level_ > 1000) {
builder_.error("Maximum recursion level (" + 1000 + ") reached in " + funcName_);
return false;
}
return true;
}
public static boolean recursion_guard_(PsiBuilder builder, int level, String funcName) {
if (level > MAX_RECURSION_LEVEL) {
builder.error(
"Maximum recursion level (" + MAX_RECURSION_LEVEL + ") reached in '" + funcName + "'");
return false;
}
return true;
}
private static boolean reportError(
PsiBuilder builder,
ErrorState state,
Frame frame,
IElementType elementType,
boolean force,
boolean advance) {
String expectedText = state.getExpectedText(builder);
boolean notEmpty = StringUtil.isNotEmpty(expectedText);
if (force || notEmpty || advance) {
String gotText =
builder.eof()
? "unexpected end of file"
: notEmpty
? "got '" + builder.getTokenText() + "'"
: "'" + builder.getTokenText() + "' unexpected";
String message = expectedText + gotText;
if (advance) {
PsiBuilder.Marker mark = builder.mark();
builder.advanceLexer();
mark.error(message);
} else if (!force) {
PsiBuilder.Marker extensionMarker = null;
IElementType extensionTokenType = null;
PsiBuilderImpl.ProductionMarker latestDoneMarker =
elementType == null
? null
: (PsiBuilderImpl.ProductionMarker) builder.getLatestDoneMarker();
if (latestDoneMarker != null
&& frame.position >= latestDoneMarker.getStartIndex()
&& frame.position <= latestDoneMarker.getEndIndex()) {
extensionMarker = ((PsiBuilder.Marker) latestDoneMarker).precede();
extensionTokenType = latestDoneMarker.getTokenType();
((PsiBuilder.Marker) latestDoneMarker).drop();
}
builder.error(message);
if (extensionMarker != null) extensionMarker.done(extensionTokenType);
} else {
builder.error(message);
}
builder.eof(); // skip whitespaces
frame.errorReportedAt = builder.rawTokenIndex();
return true;
}
return false;
}
public static boolean empty_element_parsed_guard_(PsiBuilder builder, String funcName, int pos) {
if (pos == current_position_(builder)) {
builder.error(
"Empty element parsed in '" + funcName + "' at offset " + builder.getCurrentOffset());
return false;
}
return true;
}
private static boolean reportError(ErrorState state, PsiBuilder builder_, boolean force) {
String expectedText = state.getExpectedText(builder_);
boolean notEmpty = StringUtil.isNotEmpty(expectedText);
if (force || notEmpty) {
final String gotText =
builder_.eof()
? "unexpected end of file"
: notEmpty
? "got '" + builder_.getTokenText() + "'"
: "'" + builder_.getTokenText() + "' unexpected";
builder_.error(expectedText + gotText);
return true;
}
return false;
}
public void parse(PsiBuilder builder) {
final PsiBuilder.Marker root = builder.mark();
PsiBuilder.Marker nested = null;
while (!builder.eof()) {
final String token = builder.getTokenText();
if ("[".equals(token) && nested == null) {
nested = builder.mark();
}
builder.advanceLexer();
if ("]".equals(token) && nested != null) {
nested.collapse(myCHAMELEON_2);
nested.precede().done(OTHER);
nested = null;
builder.error("test error 1");
}
}
if (nested != null) nested.drop();
root.done(this);
}
public static void empty_element_parsed_guard_(
PsiBuilder builder_, int offset_, String funcName_) {
builder_.error("Empty element parsed in " + funcName_ + " at offset " + offset_);
}
