use of org.eclipse.xtext.services.XtextGrammarAccess.AnnotationElements in project xtext-core by eclipse.
the class XtextFormatter method configureFormatting.
@Override
protected void configureFormatting(FormattingConfig cfg) {
XtextGrammarAccess g = (XtextGrammarAccess) getGrammarAccess();
cfg.setAutoLinewrap(120);
// Comments
cfg.setLinewrap(0, 1, 2).before(g.getSL_COMMENTRule());
cfg.setLinewrap(0, 1, 2).before(g.getML_COMMENTRule());
cfg.setLinewrap(0, 1, 1).after(g.getML_COMMENTRule());
// general keywords
for (Pair<Keyword, Keyword> pair : g.findKeywordPairs("(", ")")) {
cfg.setNoSpace().after(pair.getFirst());
cfg.setNoSpace().before(pair.getSecond());
}
for (Pair<Keyword, Keyword> pair : g.findKeywordPairs("[", "]")) {
cfg.setNoSpace().after(pair.getFirst());
cfg.setNoSpace().before(pair.getSecond());
}
for (Pair<Keyword, Keyword> pair : g.findKeywordPairs("<", ">")) {
cfg.setNoSpace().after(pair.getFirst());
cfg.setNoSpace().before(pair.getSecond());
}
for (Keyword comma : g.findKeywords(",")) {
cfg.setNoSpace().before(comma);
}
for (Pair<Keyword, Keyword> pair : g.findKeywordPairs(":", ";")) {
cfg.setNoSpace().before(pair.getFirst());
cfg.setNoSpace().before(pair.getSecond());
cfg.setLinewrap().after(pair.getFirst());
cfg.setLinewrap().after(pair.getSecond());
cfg.setIndentation(pair.getFirst(), pair.getSecond());
cfg.setLinewrap(0, 0, 1).range(pair.getFirst(), pair.getSecond());
}
// Grammar
GrammarElements gr = g.getGrammarAccess();
cfg.setNoLinewrap().between(gr.getWithKeyword_2_0(), gr.getUsedGrammarsAssignment_2_1());
cfg.setNoSpace().between(gr.getDefinesHiddenTokensAssignment_3_0(), gr.getLeftParenthesisKeyword_3_1());
cfg.setLinewrap(2).between(gr.getNameAssignment_1(), gr.getMetamodelDeclarationsAssignment_4());
cfg.setLinewrap(2).between(gr.getGroup_2(), gr.getMetamodelDeclarationsAssignment_4());
cfg.setLinewrap(2).between(gr.getGroup_3(), gr.getMetamodelDeclarationsAssignment_4());
cfg.setLinewrap().after(gr.getMetamodelDeclarationsAssignment_4());
cfg.setLinewrap(2).between(gr.getMetamodelDeclarationsAssignment_4(), gr.getRulesAssignment_5());
cfg.setLinewrap(2).before(gr.getRulesAssignment_5());
// ParserRule
ParserRuleElements pr = g.getParserRuleAccess();
cfg.setNoSpace().before(pr.getLeftParenthesisKeyword_2_1());
// TypeRef
TypeRefElements typeRef = g.getTypeRefAccess();
cfg.setNoSpace().around(typeRef.getColonColonKeyword_0_1());
// UnorderedGroup
UnorderedGroupElements uge = g.getUnorderedGroupAccess();
cfg.setNoSpace().around(uge.getUnorderedGroupElementsAction_1_0());
// AbstractToken
AbstractTokenWithCardinalityElements at = g.getAbstractTokenWithCardinalityAccess();
cfg.setNoSpace().before(at.getCardinalityAsteriskKeyword_1_0_1());
cfg.setNoSpace().before(at.getCardinalityPlusSignKeyword_1_0_2());
cfg.setNoSpace().before(at.getCardinalityQuestionMarkKeyword_1_0_0());
// Action
ActionElements ac = g.getActionAccess();
cfg.setNoSpace().around(ac.getOperatorAssignment_2_2());
cfg.setNoSpace().around(ac.getFullStopKeyword_2_0());
cfg.setNoSpace().after(ac.getLeftCurlyBracketKeyword_0());
cfg.setNoSpace().before(ac.getRightCurlyBracketKeyword_3());
// Assignment
AssignmentElements as = g.getAssignmentAccess();
cfg.setNoSpace().around(as.getOperatorAssignment_2());
// CrossReference
CrossReferenceElements cr = g.getCrossReferenceAccess();
cfg.setNoSpace().around(cr.getVerticalLineKeyword_2_0());
// TerminalToken
TerminalTokenElements tt = g.getTerminalTokenAccess();
cfg.setNoSpace().before(tt.getCardinalityAssignment_1());
// NegatedToken
NegatedTokenElements ne = g.getNegatedTokenAccess();
cfg.setNoSpace().after(ne.getExclamationMarkKeyword_0());
// UntilToken
UntilTokenElements ut = g.getUntilTokenAccess();
cfg.setNoSpace().around(ut.getHyphenMinusGreaterThanSignKeyword_0());
// CharacterRange
CharacterRangeElements cre = g.getCharacterRangeAccess();
cfg.setNoSpace().around(cre.getFullStopFullStopKeyword_1_1());
// EnumLiteralDeclaration
EnumLiteralDeclarationElements eld = g.getEnumLiteralDeclarationAccess();
cfg.setNoSpace().around(eld.getEqualsSignKeyword_1_0());
// GuardCondition
NegationElements na = g.getNegationAccess();
cfg.setNoSpace().after(na.getExclamationMarkKeyword_1_1());
// RuleCall
RuleCallElements rca = g.getRuleCallAccess();
cfg.setNoSpace().before(rca.getLessThanSignKeyword_1_0());
// NamedArgument
NamedArgumentElements naa = g.getNamedArgumentAccess();
cfg.setNoSpace().around(naa.getCalledByNameAssignment_0_1());
cfg.setNoSpace().around(naa.getValueAssignment_1());
cfg.setNoSpace().around(naa.getParameterAssignment_0_0());
// @Override
AnnotationElements a = g.getAnnotationAccess();
cfg.setNoSpace().between(a.getCommercialAtKeyword_0(), a.getNameAssignment_1());
cfg.setLinewrap().after(g.getAnnotationRule());
cfg.setLinewrap(2).before(g.getAnnotationRule());
// saveDebugGraphvizDiagram("XtextFormatting.dot");
}
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