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Problem: the regex does not get parsed on Android 4;

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Solution: move from named groups to indexed ones
This commit is contained in:
Adel Nizamutdinov
2017-02-13 19:32:19 +03:00
parent c8ba1e188d
commit f28be80137
1 changed files with 15 additions and 15 deletions
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30
src/main/java/fc/cron/CronExpression.java
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@@ -276,14 +276,14 @@ public class CronExpression {
abstract static class BasicField { abstract static class BasicField {
private static final Pattern CRON_FELT_REGEXP = Pattern private static final Pattern CRON_FELT_REGEXP = Pattern
.compile("(?: # start of group 1\n" .compile("(?: # start of group 1\n"
+ " (?:(?<all>\\*)|(?<ignorer>\\?)|(?<last>L)) # globalt flag (L, ?, *)\n" + " (?:(\\*)|(\\?)|(L)) # globalt flag (L, ?, *)\n"
+ " | (?<start>[0-9]{1,2}|[a-z]{3,3}) # or start number or symbol\n" + " | ([0-9]{1,2}|[a-z]{3,3}) # or start number or symbol\n"
+ " (?: # start of group 2\n" + " (?: # start of group 2\n"
+ " (?<mod>L|W) # modifier (L,W)\n" + " (L|W) # modifier (L,W)\n"
+ " | -(?<end>[0-9]{1,2}|[a-z]{3,3}) # or end nummer or symbol (in range)\n" + " | -([0-9]{1,2}|[a-z]{3,3}) # or end nummer or symbol (in range)\n"
+ " )? # end of group 2\n" + " )? # end of group 2\n"
+ ") # end of group 1\n" + ") # end of group 1\n"
+ "(?:(?<inkmod>/|\\#)(?<ink>[0-9]{1,7}))? # increment and increment modifier (/ or \\#)\n" + "(?:(/|\\#)([0-9]{1,7}))? # increment and increment modifier (/ or \\#)\n"
, Pattern.CASE_INSENSITIVE | Pattern.COMMENTS); , Pattern.CASE_INSENSITIVE | Pattern.COMMENTS);
final CronFieldType fieldType; final CronFieldType fieldType;
@@ -301,11 +301,11 @@ public class CronExpression {
if (!m.matches()) { if (!m.matches()) {
throw new IllegalArgumentException("Invalid cron field '" + rangePart + "' for field [" + fieldType + "]"); throw new IllegalArgumentException("Invalid cron field '" + rangePart + "' for field [" + fieldType + "]");
} }
String startNummer = m.group("start"); String startNummer = m.group(4);
String modifier = m.group("mod"); String modifier = m.group(5);
String sluttNummer = m.group("end"); String sluttNummer = m.group(6);
String inkrementModifier = m.group("inkmod"); String inkrementModifier = m.group(7);
String inkrement = m.group("ink"); String inkrement = m.group(8);
FieldPart part = new FieldPart(); FieldPart part = new FieldPart();
part.increment = 999; part.increment = 999;
@@ -320,14 +320,14 @@ public class CronExpression {
} else { } else {
part.to = part.from; part.to = part.from;
} }
} else if (m.group("all") != null) { } else if (m.group(1) != null) {
part.from = fieldType.from; part.from = fieldType.from;
part.to = fieldType.to; part.to = fieldType.to;
part.increment = 1; part.increment = 1;
} else if (m.group("ignorer") != null) { } else if (m.group(2) != null) {
part.modifier = m.group("ignorer"); part.modifier = m.group(2);
} else if (m.group("last") != null) { } else if (m.group(3) != null) {
part.modifier = m.group("last"); part.modifier = m.group(3);
} else { } else {
throw new IllegalArgumentException("Invalid cron part: " + rangePart); throw new IllegalArgumentException("Invalid cron part: " + rangePart);
} }