sigmasternchen/xtext-core
1
0
Fork 0
mirror of https://github.com/sigmasternchen/xtext-core synced 2025-03-16 08:48:55 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

[xtext] Improved performance of GrammarUtil.findRuleForName

Browse source 
Signed-off-by: Miro Spönemann <miro.spoenemann@itemis.de>
This commit is contained in:
Miro Spönemann 2015-05-11 14:28:10 +02:00
parent 11c2745905
commit e101883779
1 changed files with 9 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
plugins/org.eclipse.xtext/src/org/eclipse/xtext/GrammarUtil.java
View file

@ -247,10 +247,15 @@ public class GrammarUtil {
public static AbstractRule findRuleForName(Grammar grammar, String ruleName) {
if (ruleName == null)
return null;
List<AbstractRule> rules = allRules(grammar);
for (AbstractRule abstractRule : rules) {
if (ruleName.equals(abstractRule.getName())) {
return abstractRule;
for (AbstractRule rule : grammar.getRules()) {
if (ruleName.equals(rule.getName())) {
return rule;
}
}
for (Grammar usedGrammar : grammar.getUsedGrammars()) {
AbstractRule rule = findRuleForName(usedGrammar, ruleName);
if (rule != null) {
return rule;
}
}
return null;