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[groovy] dfa: test dependent conditions

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This commit is contained in:
Daniil Ovchinnikov
2016-11-18 15:38:14 +03:00
parent f14acef2cc
commit 12edf9e038
3 changed files with 14 additions and 6 deletions
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plugins/groovy/groovy-psi/src/org/jetbrains/plugins/groovy/lang/psi/controlFlow/impl/ConditionInstruction.java
+11 -3
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@@ -15,12 +15,14 @@
*/
package org.jetbrains.plugins.groovy.lang.psi.controlFlow.impl;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.psi.PsiElement;
import com.intellij.util.containers.ContainerUtil;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.plugins.groovy.lang.psi.controlFlow.Instruction;
import java.util.Collection;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.Set;
/**
@@ -32,13 +34,19 @@ public class ConditionInstruction extends InstructionImpl implements Instruction
public ConditionInstruction(@NotNull PsiElement element, @NotNull Collection<ConditionInstruction> dependent) {
super(element);
myDependent = new HashSet<>(dependent);
myDependent = new LinkedHashSet<>(dependent);
myDependent.add(this);
}
@Override
protected String getElementPresentation() {
return "Condition " + getElement();
StringBuilder builder = new StringBuilder();
builder.append("Condition ").append(getElement());
if (myDependent.size() > 1) {
builder.append(", dependent: ");
builder.append(StringUtil.join(ContainerUtil.filter(myDependent, d -> d != this), i -> String.valueOf(i.num()), ", "));
}
return builder.toString();
}
public Set<ConditionInstruction> getDependentConditions() {
plugins/groovy/testdata/groovy/controlFlow/binaryExpressionInReturn.test
Vendored
+1 -1
View File
@@ -2,7 +2,7 @@
-----
0(1) element: null
1(2) Condition Logical expression
2(3) Condition Unary expression
2(3) Condition Unary expression, dependent: 1
3(4,5) READ list
4(7) Positive goto instruction, condition=2Unary expression
5(6) element: Logical expression
plugins/groovy/testdata/groovy/controlFlow/ifInstanceofElse.test
Vendored
+2 -2
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@@ -12,9 +12,9 @@ else b = 3
7(8) WRITE b
8(22) element: Assignment expression MAYBE_RETURN
9(10) element: IF statement
10(11) Condition Unary expression
10(11) Condition Unary expression, dependent: 3
11(12) READ o
12(13,15) Condition Instanceof expression
12(13,15) Condition Instanceof expression, dependent: 10, 3
13(14) instanceof: o instanceof Integer
14(17) Negating goto instruction, condition=12Instanceof expression
15(16) instanceof: o instanceof Integer