static string Example1()
{
Pirate p = new Pirate();
StringLiteral s1 = new StringLiteral("H\ae\bl\fl\vo\0 \'P\"arrot!\n");
Call c1 = new Call("print", s1);
StmtList sl = new StmtList();
CallStmt cs1 = new CallStmt(c1);
sl.Add(cs1);
Sub main = new Sub("main", sl);
p.Add(main);
StringWriter sw = new StringWriter();
PirateWriter pv = new PirateWriter(sw);
DynamicVisitor.accept(p, pv);
return sw.ToString();
}
static string Example2()
{
NamedReg a = new NamedReg("a");
NamedReg b = new NamedReg("b");
NamedReg c = new NamedReg("c");
NamedReg det = new NamedReg("det");
IdList rl1 = new IdList();
rl1.Add(a);
rl1.Add(b);
rl1.Add(c);
rl1.Add(det);
LocalDecl ld1 = new LocalDecl(new NumType(), rl1);
IntLiteral il3 = new IntLiteral(2);
Assign a12 = new Assign(a, il3);
IntLiteral il4 = new IntLiteral(-3);
Assign a13 = new Assign(b, il4);
IntLiteral il5 = new IntLiteral(-2);
Assign a14 = new Assign(c, il5);
UnaryNeg un1 = new UnaryNeg(b);
TmpNumReg tnr0 = new TmpNumReg(0);
Assign a1 = new Assign(tnr0, un1);
TmpNumReg tnr1 = new TmpNumReg(1);
BinaryMul bm1 = new BinaryMul(b, b);
Assign a2 = new Assign(tnr1, bm1);
TmpNumReg tnr2 = new TmpNumReg(2);
IntLiteral il1 = new IntLiteral(4);
BinaryMul bm2 = new BinaryMul(il1, a);
Assign a3 = new Assign(tnr2, bm2);
BinaryMul bm3 = new BinaryMul(tnr2, c);
Assign a4 = new Assign(tnr2, bm3);
TmpNumReg tnr3 = new TmpNumReg(3);
IntLiteral il2 = new IntLiteral(2);
BinaryMul bm4 = new BinaryMul(il2, a);
Assign a5 = new Assign(tnr3, bm4);
BinarySub bs1 = new BinarySub(tnr1, tnr2);
Assign a6 = new Assign(det, bs1);
TmpNumReg tnr4 = new TmpNumReg(4);
Call sqrt = new Call("sqrt", det);
Assign a7 = new Assign(tnr4, sqrt);
NamedReg x1 = new NamedReg("x1");
NamedReg x2 = new NamedReg("x2");
IdList rl2 = new IdList();
rl2.Add(x1);
rl2.Add(x2);
LocalDecl ld2 = new LocalDecl(new NumType(), rl2);
BinaryAdd ba1 = new BinaryAdd(tnr0, tnr4);
Assign a8 = new Assign(x1, ba1);
BinaryDiv bd1 = new BinaryDiv(x1, tnr3);
Assign a9 = new Assign(x1, bd1);
BinarySub bs2 = new BinarySub(tnr0, tnr4);
Assign a10 = new Assign(x2, bs2);
AssignDiv a11 = new AssignDiv(x2, tnr3);
StringLiteral s1 = new StringLiteral("Answers to ABC formula are:\n");
Call c1 = new Call("print", s1);
CallStmt print1 = new CallStmt(c1);
StringLiteral s2 = new StringLiteral("x1 = ");
Call c2 = new Call("print", s2);
CallStmt print2 = new CallStmt(c2);
Call c3 = new Call("print", x1);
CallStmt print3 = new CallStmt(c3);
StringLiteral s4 = new StringLiteral("\nx2 = ");
Call c4 = new Call("print", s4);
CallStmt print4 = new CallStmt(c4);
Call c5 = new Call("print", x2);
CallStmt print5 = new CallStmt(c5);
StringLiteral s6 = new StringLiteral("\n");
Call c6 = new Call("print", s6);
CallStmt print6 = new CallStmt(c6);
StmtList sl1 = new StmtList();
sl1.Add(ld1);
sl1.Add(a12);
sl1.Add(a13);
sl1.Add(a14);
sl1.Add(a1);
sl1.Add(a2);
sl1.Add(a3);
sl1.Add(a4);
sl1.Add(a5);
sl1.Add(a6);
sl1.Add(a7);
sl1.Add(ld2);
sl1.Add(a8);
sl1.Add(a9);
sl1.Add(a10);
sl1.Add(a11);
sl1.Add(print1);
sl1.Add(print2);
sl1.Add(print3);
sl1.Add(print4);
sl1.Add(print5);
sl1.Add(print6);
Sub foo = new Sub("foo", sl1);
Pirate p = new Pirate();
p.Add(foo);
StringWriter sw = new StringWriter();
PirateWriter pv = new PirateWriter(sw);
DynamicVisitor.accept(p, pv);
return sw.ToString();
}
static string Example5()
{
NamedReg x1 = new NamedReg();
x1.name = "x1";
NamedReg x2 = new NamedReg();
x2.name = "x2";
IdList idl1 = new IdList();
idl1.Add(x1);
idl1.Add(x2);
LocalDecl ld1 = new LocalDecl();
ld1.type = new NumType();
ld1.id_list = idl1;
AtomExprList ael1 = new AtomExprList();
ael1.Add(x1);
ael1.Add(x2);
ReturnStmt rs1 = new ReturnStmt();
rs1.rv = ael1;
StmtList sl1 = new StmtList();
sl1.Add(ld1);
sl1.Add(rs1);
Sub abc = new Sub("abc", sl1);
Pirate p = new Pirate();
p.Add(abc);
StringWriter sw = new StringWriter();
PirateWriter pv = new PirateWriter(sw);
DynamicVisitor.accept(p, pv);
return sw.ToString();
}
static string Example4()
{
StmtList sl1 = new StmtList();
Sub foo = new Sub("foo", sl1);
Pirate p = new Pirate();
p.Add(foo);
ParamDecl pd1 = new ParamDecl();
pd1.type = new IntType();
IdList idl1 = new IdList();
NamedReg n = new NamedReg();
n.name = "n";
idl1.Add(n);
pd1.id_list = idl1;
sl1.Add(pd1);
ParamDecl pd2 = new ParamDecl();
pd2.type = new StringType();
IdList idl2 = new IdList();
NamedReg message = new NamedReg();
message.name = "message";
idl2.Add(message);
pd2.id_list = idl2;
sl1.Add(pd2);
StringWriter sw = new StringWriter();
PirateWriter pv = new PirateWriter(sw);
DynamicVisitor.accept(p, pv);
return sw.ToString();
}
static string Example3()
{
Pirate p = new Pirate();
StmtList sl1 = new StmtList();
Sub joe = new Sub("joe", sl1);
p.Add(joe);
LocalDecl ld1 = new LocalDecl();
ld1.type = new StringType();
NamedReg name = new NamedReg();
name.name = "name";
IdList idl1 = new IdList();
idl1.Add(name);
ld1.id_list = idl1;
sl1.Add(ld1);
Assign a1 = new Assign();
a1.lval = name;
StringLiteral s1 = new StringLiteral();
s1.value = " Joe!";
a1.rval = s1;
sl1.Add(a1);
Assign a2 = new Assign();
StringLiteral s2 = new StringLiteral();
s2.value = "Hi!";
TmpStringReg tsr0 = new TmpStringReg();
tsr0.number = 0;
a2.lval = tsr0;
a2.rval = s2;
sl1.Add(a2);
Assign a3 = new Assign();
TmpStringReg tsr1 = new TmpStringReg();
tsr1.number = 1;
BinaryCat bc1 = new BinaryCat();
bc1.a = tsr0;
bc1.b = name;
a3.lval = tsr1;
a3.rval = bc1;
sl1.Add(a3);
AssignCat a4 = new AssignCat();
a4.lval = tsr1;
StringLiteral s3 = new StringLiteral();
s3.value = "\n";
a4.rval = s3;
sl1.Add(a4);
CallStmt cs1 = new CallStmt();
Call c1 = new Call();
c1.func = "print";
c1.args = tsr1;
cs1.call = c1;
sl1.Add(cs1);
StringWriter sw = new StringWriter();
PirateWriter pv = new PirateWriter(sw);
DynamicVisitor.accept(p, pv);
return sw.ToString();
}
static string Example6()
{
AtomExprList ael1 = new AtomExprList();
Call c1 = new Call("foo", ael1);
CallStmt cs1 = new CallStmt(c1);
NumLiteral n1 = new NumLiteral(3.14);
TmpNumReg tnr0 = new TmpNumReg(0);
Assign a1 = new Assign(tnr0, n1);
TmpIntReg tir0 = new TmpIntReg(0);
IntLiteral i1 = new IntLiteral(42);
StringLiteral s1 = new StringLiteral("hi");
AtomExprList ael2 = new AtomExprList();
ael2.Add(tir0);
ael2.Add(i1);
ael2.Add(s1);
Call c2 = new Call("bar", ael2);
CallStmt cs2 = new CallStmt(c2);
NamedReg a = new NamedReg("a");
LocalDecl ld1 = new LocalDecl(new IntType(), a);
NamedReg b = new NamedReg("b");
LocalDecl ld2 = new LocalDecl(new NumType(), b);
NamedReg c = new NamedReg("c");
LocalDecl ld3 = new LocalDecl(new StringType(), c);
TmpNumReg tnr2 = new TmpNumReg(2);
NumLiteral n2 = new NumLiteral(2.7);
Assign a2 = new Assign(tnr2, n2);
StringLiteral s2 = new StringLiteral("hello yourself");
AtomExprList ael3 = new AtomExprList();
ael3.Add(tnr2);
ael3.Add(s2);
Call c3 = new Call("baz", ael3);
RegList rl4 = new RegList();
rl4.Add(a);
rl4.Add(b);
rl4.Add(c);
Assign a3 = new Assign(rl4, c3);
StmtList sl1 = new StmtList();
sl1.Add(cs1);
sl1.Add(a1);
sl1.Add(cs2);
sl1.Add(ld1);
sl1.Add(ld2);
sl1.Add(ld3);
sl1.Add(a2);
sl1.Add(a3);
Sub main = new Sub("main", sl1);
StringLiteral s3 = new StringLiteral("Foo!\n");
Call c4 = new Call("print", s3);
CallStmt cs3 = new CallStmt(c4);
StmtList sl2 = new StmtList();
sl2.Add(cs3);
Sub foo = new Sub("foo", sl2);
NamedReg i = new NamedReg("i");
ParamDecl pd1 = new ParamDecl(new NumType(), i);
NamedReg answer = new NamedReg("answer");
ParamDecl pd2 = new ParamDecl(new IntType(), answer);
NamedReg message = new NamedReg("message");
ParamDecl pd3 = new ParamDecl(new StringType(), message);
StringLiteral s4 = new StringLiteral("Bar!\n");
Call print1 = new Call("print", s4);
CallStmt cs4 = new CallStmt(print1);
Call print2 = new Call("print", i);
CallStmt cs5 = new CallStmt(print2);
StringLiteral s5 = new StringLiteral("\n");
Call print3 = new Call("print", s5);
CallStmt cs6 = new CallStmt(print3);
Call print4 = new Call("print", answer);
CallStmt cs7 = new CallStmt(print4);
CallStmt cs8 = new CallStmt(print3);
Call print5 = new Call("print", message);
CallStmt cs9 = new CallStmt(print5);
StmtList sl3 = new StmtList();
sl3.Add(pd1);
sl3.Add(pd2);
sl3.Add(pd3);
sl3.Add(cs4);
sl3.Add(cs5);
sl3.Add(cs6);
sl3.Add(cs7);
sl3.Add(cs8);
sl3.Add(cs9);
Sub bar = new Sub("bar", sl3);
NamedReg e = new NamedReg("e");
ParamDecl pd4 = new ParamDecl(new NumType(), e);
NamedReg msg = new NamedReg("msg");
ParamDecl pd5 = new ParamDecl(new StringType(), msg);
StringLiteral s6 = new StringLiteral("Baz!\n");
Call print7 = new Call("print", s6);
CallStmt cs10 = new CallStmt(print7);
Call print8 = new Call("print", e);
CallStmt cs11 = new CallStmt(print8);
Call print9 = new Call("print", s5);
CallStmt cs12 = new CallStmt(print9);
Call print10 = new Call("print", msg);
CallStmt cs13 = new CallStmt(print10);
AtomExprList ael4 = new AtomExprList();
ael4.Add(new IntLiteral(1000));
ael4.Add(new NumLiteral(1.23));
ael4.Add(new StringLiteral("hi from baz"));
ReturnStmt rs1 = new ReturnStmt(ael4);
StmtList sl4 = new StmtList();
sl4.Add(pd4);
sl4.Add(pd5);
sl4.Add(cs10);
sl4.Add(cs11);
sl4.Add(cs12);
sl4.Add(cs13);
sl4.Add(rs1);
Sub baz = new Sub("baz", sl4);
Pirate p = new Pirate();
p.Add(main);
p.Add(foo);
p.Add(bar);
p.Add(baz);
StringWriter sw = new StringWriter();
PirateWriter pv = new PirateWriter(sw);
DynamicVisitor.accept(p, pv);
return sw.ToString();
}