jadams-tresys commented on a change in pull request #75: Daffodil 1738 zoned
decimal
URL: https://github.com/apache/incubator-daffodil/pull/75#discussion_r196400665
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File path:
daffodil-runtime1/src/main/scala/org/apache/daffodil/processors/parsers/ZonedTextParsers.scala
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@@ -17,14 +17,110 @@
package org.apache.daffodil.processors.parsers
+import org.apache.daffodil.schema.annotation.props.gen.TextZonedSignStyle
+import org.apache.daffodil.exceptions.Assert
+import org.apache.daffodil.exceptions.UnsuppressableException
+import org.apache.daffodil.util.DecimalUtils
+import org.apache.daffodil.util.DecimalUtils.OverpunchLocation
+import java.text.ParsePosition
+import java.lang.{ Number => JNumber }
+import org.apache.daffodil.infoset.DISimple
import org.apache.daffodil.processors.ElementRuntimeData
+import org.apache.daffodil.processors.Success
+import org.apache.daffodil.processors.TermRuntimeData
-class ZonedTextNumberParser(override val context: ElementRuntimeData)
- extends TextPrimParser {
+case class ConvertZonedCombinatorParser(
+ rd: TermRuntimeData,
+ valueParser: Parser,
+ converterParser: Parser)
+ extends CombinatorParser(rd) {
override lazy val runtimeDependencies = Nil
+ override lazy val childProcessors = Seq(valueParser, converterParser)
+
def parse(start: PState): Unit = {
- context.notYetImplemented("Zoned Numbers")
+ valueParser.parse1(start)
+ if (start.processorStatus eq Success) {
+ converterParser.parse1(start)
+ }
+ }
+}
+
+case class ConvertZonedNumberParser[S](
+ helper: ConvertTextNumberParserUnparserHelperBase[S],
+ pattern: String,
+ nff: NumberFormatFactoryBase[S],
+ zonedSignStyle: TextZonedSignStyle,
+ override val context: ElementRuntimeData) extends TextPrimParser {
+ override lazy val runtimeDependencies = Nil
+
+ override def toString = "to(xs:" + helper.xsdType + ")"
+
+ def parse(start: PState): Unit = {
+ val node: DISimple = start.simpleElement
+ val str = node.dataValueAsString
+
+ Assert.invariant(str != null) // worst case it should be empty string. But
not null.
+ if (str == "") {
+ PE(start, "Convert to %s (for xs:%s): Cannot parse number from empty
string", helper.prettyType, helper.xsdType)
+ return
+ }
+
+ val opindex = pattern.indexOf('+')
+ val opl = {
+ if (opindex == 0)
+ OverpunchLocation.Start
+ else if (opindex == pattern.length - 1)
+ OverpunchLocation.End
+ else
+ OverpunchLocation.None
+ }
Review comment:
Will change.
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