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optimizing constant expressions in profile parsing

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Arndt Brenschede 2023-06-25 12:51:10 +02:00
parent ef73d468c0
commit de0acb77c5
4 changed files with 117 additions and 15 deletions
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12
brouter-expressions/src/main/java/btools/expressions/BExpressionContext.java
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@ -52,6 +52,9 @@ public abstract class BExpressionContext implements IByteArrayUnifier {
private Map<String, Integer> variableNumbers = new HashMap<>();
List<BExpression> lastAssignedExpression = new ArrayList<>();
Map<String, String> keyValues;
private float[] variableData;
@ -768,6 +771,12 @@ public abstract class BExpressionContext implements IByteArrayUnifier {
}
return foreignContext.getOutputVariableIndex(name, true);
}
public void parseFile(File file, String readOnlyContext, Map<String, String> keyValues) {
this.keyValues = keyValues;
parseFile(file, readOnlyContext);
this.keyValues = null;
}
public void parseFile(File file, String readOnlyContext) {
if (!file.exists()) {
@ -785,8 +794,8 @@ public abstract class BExpressionContext implements IByteArrayUnifier {
}
linenr = 1;
minWriteIdx = variableData == null ? 0 : variableData.length;
expressionList = _parseFile(file);
lastAssignedExpression = null;
// determine the build-in variable indices
String[] varNames = getBuildInVariableNames();
@ -857,6 +866,7 @@ public abstract class BExpressionContext implements IByteArrayUnifier {
if (create) {
num = variableNumbers.size();
variableNumbers.put(name, num);
lastAssignedExpression.add(null);
} else {
return -1;
}