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renaming and FlowGraph Update

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ChUrl
2021-01-29 21:53:38 +01:00
parent c25c6e0d45
commit 525f021add
1 changed files with 0 additions and 109 deletions
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109
src/main/java/codegen/sourcegraph/SourceBlock.java
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@ -1,109 +0,0 @@
package codegen.sourcegraph;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Objects;
import java.util.Set;
import java.util.stream.Collectors;
public class SourceBlock {
private final String id;
private final String label;
private final List<SourceInst> instructions;
private final Set<SourceBlock> pred;
private final Set<SourceBlock> succ;
public SourceBlock(String label) {
this.label = label;
this.id = String.valueOf(System.nanoTime());
this.instructions = new ArrayList<>();
this.pred = new HashSet<>();
this.succ = new HashSet<>();
}
public SourceBlock() {
this("");
}
public boolean isEmpty() {
return this.label.isBlank() && this.instructions.isEmpty();
}
public void addLine(String instruction, String... args) {
this.instructions.add(new SourceInst(instruction, args));
}
public List<SourceInst> getInstructions() {
return this.instructions;
}
public String getLabel() {
return this.label;
}
public void addSuccessor(SourceBlock block) {
this.succ.add(block);
}
public void addPredecessor(SourceBlock block) {
this.pred.add(block);
}
public Set<SourceBlock> getSuccessors() {
return this.succ;
}
public Set<SourceBlock> getPredecessors() {
return this.pred;
}
public String getId() {
return this.id;
}
public String printInst() {
return this.instructions.stream()
.map(inst -> inst.toString().trim() + "\\n")
.map(inst -> inst.replace("\"", "\\\""))
.collect(Collectors.joining());
}
public void addSuccessors(Set<SourceBlock> successors) {
this.succ.addAll(successors);
}
public void addPredecessors(Set<SourceBlock> predecessors) {
this.pred.addAll(predecessors);
}
@Override
public int hashCode() {
return Objects.hash(this.id);
}
@Override
public boolean equals(Object obj) {
if (obj instanceof SourceBlock) {
return this.id.equals(((SourceBlock) obj).id);
}
return false;
}
@Override
public String toString() {
final String linesString = this.instructions.stream()
.map(SourceInst::toString)
.map(line -> line + "\n")
.collect(Collectors.joining());
if (this.label.isBlank()) {
return linesString;
}
return this.label + ":\n"
+ linesString;
}
}