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while imp en cours, todo : if else then

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trochas
2025-04-10 13:07:52 +02:00
parent 728014bb7a 754e12a9e5
commit 99b6cbc08a
8 changed files with 53 additions and 34 deletions
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16
src/main/java/TP2/asd/PrettyprinterVisitor.java
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@@ -103,9 +103,7 @@ public class PrettyprinterVisitor implements ProgramVisitor<String,String>,
String str = indent + "IF ";
str +=(instr.e().accept(this, ""));
str +=" THEN ";
for(int i=0; i<instr.i1().size();i++){
str+= instr.i1().get(i).accept(this, "");
}
str+= instr.i1().accept(this, "");
return str;
}
@@ -114,13 +112,9 @@ public class PrettyprinterVisitor implements ProgramVisitor<String,String>,
String str = indent + "IF ";
str +=(instr.e().accept(this, ""));
str +=" THEN ";
for(int i=0; i<instr.i1().size();i++){
str+= instr.i1().get(i).accept(this, "");
}
str+= instr.i1().accept(this, "");
str +=" ELSE ";
for(int i=0; i<instr.i2().size();i++){
str+= instr.i2().get(i).accept(this, "");
}
str+= instr.i2().accept(this, "");
return str;
}
@@ -139,9 +133,7 @@ public class PrettyprinterVisitor implements ProgramVisitor<String,String>,
String str = indent+"WHILE ";
str += (instr.e().accept(this, ""));
str+= " DO ";
for(int i=0; i<instr.i1().size();i++){
str+= instr.i1().get(i).accept(this, "");
}
str+= instr.i1().accept(this, "");
str+= " DONE";
return str;
}

6
src/main/java/TP2/asd/Program.java
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@@ -102,21 +102,21 @@ public class Program{
}
}
public static record IfThenImp(Expression e, ArrayList<Instruction> i1) implements Instruction {
public static record IfThenImp(Expression e, Instruction i1) implements Instruction {
@Override
public <H, S> S accept(InstrVisitor<H, S> v, H h) {
return v.visitIfThen(this, h);
}
}
public static record IfThenElseImp(Expression e, ArrayList<Instruction> i1, ArrayList<Instruction> i2) implements Instruction {
public static record IfThenElseImp(Expression e, Instruction i1, Instruction i2) implements Instruction {
@Override
public <H, S> S accept(InstrVisitor<H, S> v, H h) {
return v.visitIfThenElse(this, h);
}
}
public static record WhileImp(Expression e, ArrayList<Instruction> i1) implements Instruction {
public static record WhileImp(Expression e, Instruction i1) implements Instruction {
@Override
public <H, S> S accept(InstrVisitor<H, S> v, H h) {
return v.visitWhile(this, h);

7
src/main/java/TP2/asd/SymTable.java
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@@ -27,6 +27,7 @@ public class SymTable {
private PStack<PMap<String,ValueTable>> stackMap;
private int id=1;
public int idLabel = 1;
public SymTable(){
this.stackMap= ConsPStack.empty();
}
@@ -41,6 +42,12 @@ public class SymTable {
return a;
}
public int getNewIdLabel(){
int a = this.idLabel;
this.id++;
return a;
}
public Result addNewTempVar(/*Type type*/){
//TODO
String newVar = "temp"+id;

16
src/main/java/TP2/asd/toLLVM_Visitor.java
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@@ -156,6 +156,22 @@ public class toLLVM_Visitor implements ProgramVisitor<SymTable,ProgramLLVMImpl>
@Override
public ArrayList<InstructionLLVM> visitWhile(WhileImp instr, SymTable h) {
ArrayList<InstructionLLVM> l = new ArrayList<>();
String labelWhile = "while"+h.getNewIdLabel();
String labelDo = "do"+h.getNewIdLabel();
String labelDone = "done"+h.getNewIdLabel();
l.add(new LabelLLVMImp(labelWhile));
InstrAndVal temp = instr.e().accept(this,h); //retourne les instruction pour optenir le résultat ainsi que la variable contenant le résultat final
l.addAll(temp.instrs);
ValLLVM val = temp.val; //temp6
//TODO : icmp et br
l.add(new LabelLLVMImp(labelDo));
l.addAll(instr.i1().accept(this,h));
//TODO br vers label while
l.add(new LabelLLVMImp(labelDone));
return l;
}