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extract nextTokenIsSlow()

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Gregory.Shrago
2017-03-20 23:30:06 +03:00
parent 2304b776e7
commit d5d2e117b8
1 changed files with 6 additions and 2 deletions
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platform/lang-impl/src/com/intellij/lang/parser/GeneratedParserUtilBase.java
+6 -2
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@@ -317,7 +317,11 @@ public class GeneratedParserUtilBase {
ErrorState state = ErrorState.get(builder);
if (state.completionState != null) return true;
boolean track = !state.suppressErrors && state.predicateCount < 2 && state.predicateSign;
if (!track) return nextTokenIsFast(builder, tokens);
return !track ? nextTokenIsFast(builder, tokens) : nextTokenIsSlow(builder, frameName, tokens);
}
public static boolean nextTokenIsSlow(PsiBuilder builder, String frameName, IElementType... tokens) {
ErrorState state = ErrorState.get(builder);
IElementType tokenType = builder.getTokenType();
if (isNotEmpty(frameName)) {
addVariantInner(state, builder.rawTokenIndex(), frameName);
@@ -419,7 +423,7 @@ public class GeneratedParserUtilBase {
int offset = builder.getCurrentOffset();
if (!builder.eof() && offset == builder.rawTokenTypeStart(1)) return; // suppress for zero-length tokens
String text = completionState.convertItem(o);
int length = text == null? 0 : text.length();
int length = text == null ? 0 : text.length();
boolean add = length != 0 && completionState.prefixMatches(builder, text);
add = add && length > 1 && !(text.charAt(0) == '<' && text.charAt(length - 1) == '>') &&
!(text.charAt(0) == '\'' && text.charAt(length - 1) == '\'' && length < 5);