summaryrefslogtreecommitdiff
path: root/src/test/java/com/seaofnodes/simple/Chapter14Test.java
diff options
context:
space:
mode:
Diffstat (limited to 'src/test/java/com/seaofnodes/simple/Chapter14Test.java')
-rw-r--r--src/test/java/com/seaofnodes/simple/Chapter14Test.java121
1 files changed, 60 insertions, 61 deletions
diff --git a/src/test/java/com/seaofnodes/simple/Chapter14Test.java b/src/test/java/com/seaofnodes/simple/Chapter14Test.java
index 23c82358..a3025001 100644
--- a/src/test/java/com/seaofnodes/simple/Chapter14Test.java
+++ b/src/test/java/com/seaofnodes/simple/Chapter14Test.java
@@ -1,6 +1,5 @@
package com.seaofnodes.simple;
-import com.seaofnodes.simple.evaluator.Evaluator;
import com.seaofnodes.simple.node.StopNode;
import org.junit.Test;
@@ -11,18 +10,18 @@ public class Chapter14Test {
@Test
public void testJig() {
- Parser parser = new Parser(
+ CodeGen code = new CodeGen(
"""
return 3.14;
""");
- StopNode stop = parser.parse().iterate();
- assertEquals("return 3.14;", stop.toString());
- assertEquals(3.14, Evaluator.evaluate(stop, 0));
+ code.parse().opto();
+ assertEquals("return 3.14;", code.print());
+ assertEquals("3.14", Eval2.eval(code, 0));
}
@Test
public void testRange() {
- Parser parser = new Parser(
+ CodeGen code = new CodeGen(
"""
int b;
if( arg ) b=1; else b=0;
@@ -31,157 +30,157 @@ if( b < 0 ) c = -1;
if( b > 2 ) c = 1;
return c;
""");
- StopNode stop = parser.parse().iterate();
- assertEquals("return 99;", stop.toString());
- assertEquals(99L, Evaluator.evaluate(stop, 0));
+ code.parse().opto();
+ assertEquals("return 99;", code.print());
+ assertEquals("99", Eval2.eval(code, 0));
}
@Test
public void testU8() {
- Parser parser = new Parser(
+ CodeGen code = new CodeGen(
"""
u8 b = 123;
b = b + 456;// Truncate
return b;
""");
- StopNode stop = parser.parse().iterate();
- assertEquals("return 67;", stop.toString());
- assertEquals(67L, Evaluator.evaluate(stop, 0));
+ code.parse().opto();
+ assertEquals("return 67;", code.print());
+ assertEquals("67", Eval2.eval(code, 0));
}
@Test
public void testU8While() {
- Parser parser = new Parser(
+ CodeGen code = new CodeGen(
"""
u8 b = 123;
while( b ) b = b + 456;// Truncate
return b;
""");
- StopNode stop = parser.parse().iterate();
- assertEquals("return 0;", stop.toString());
+ code.parse().opto();
+ assertEquals("return 0;", code.print());
}
@Test
public void testU1() {
- Parser parser = new Parser(
+ CodeGen code = new CodeGen(
"""
bool b = 123;
b = b + 456;// Truncate
u1 c = b; // No more truncate needed
return c;
""");
- StopNode stop = parser.parse().iterate();
- assertEquals("return 1;", stop.toString());
- assertEquals(1L, Evaluator.evaluate(stop, 0));
+ code.parse().opto();
+ assertEquals("return 1;", code.print());
+ assertEquals("1", Eval2.eval(code, 0));
}
@Test
public void testAnd() {
- Parser parser = new Parser(
+ CodeGen code = new CodeGen(
"""
int b = 123;
b = b+456 & 31; // Precedence
return b;
""");
- StopNode stop = parser.parse().iterate();
- assertEquals("return 3;", stop.toString());
- assertEquals(3L, Evaluator.evaluate(stop, 0));
+ code.parse().opto();
+ assertEquals("return 3;", code.print());
+ assertEquals("3", Eval2.eval(code, 0));
}
@Test
public void testRefLoad() {
- Parser parser = new Parser(
+ CodeGen code = new CodeGen(
"""
struct Foo { u1 b; };
Foo !f = new Foo;
f.b = 123;
return f.b;
""");
- StopNode stop = parser.parse().iterate();
- assertEquals("return 1;", stop.toString());
- assertEquals(1L, Evaluator.evaluate(stop, 0));
+ code.parse().opto();
+ assertEquals("return 1;", code.print());
+ assertEquals("1", Eval2.eval(code, 0));
}
@Test
public void testSigned() {
- Parser parser = new Parser(
+ CodeGen code = new CodeGen(
"""
i8 b = 255; // Chopped
return b; // Sign extend
""");
- StopNode stop = parser.parse().iterate();
- assertEquals("return -1;", stop.toString());
- assertEquals(-1L, Evaluator.evaluate(stop, 0));
+ code.parse().opto();
+ assertEquals("return -1;", code.print());
+ assertEquals("-1", Eval2.eval(code, 0));
}
@Test
public void testI8() {
- Parser parser = new Parser(
+ CodeGen code = new CodeGen(
"""
i8 b = arg;
b = b + 1;// Truncate
return b;
""");
- StopNode stop = parser.parse().iterate();
- assertEquals("return (((((arg<<56)>>56)+1)<<56)>>56);", stop.toString());
- assertEquals(1L, Evaluator.evaluate(stop, 0));
- assertEquals(-128L, Evaluator.evaluate(stop, 127));
+ code.parse().opto();
+ assertEquals("return (((((arg<<56)>>56)+1)<<56)>>56);", code.print());
+ assertEquals("1", Eval2.eval(code, 0));
+ assertEquals("-128", Eval2.eval(code, 127));
}
@Test
public void testMask() {
- Parser parser = new Parser(
+ CodeGen code = new CodeGen(
"""
u16 mask = (1<<16)-1; // AND mask
int c = 123456789 & mask;
return c; //
""");
- StopNode stop = parser.parse().iterate();
- assertEquals("return 52501;", stop.toString());
- assertEquals(52501L, Evaluator.evaluate(stop, 0));
+ code.parse().opto();
+ assertEquals("return 52501;", code.print());
+ assertEquals("52501", Eval2.eval(code, 0));
}
@Test
public void testOr() {
- Parser parser = new Parser(
+ CodeGen code = new CodeGen(
"""
return (arg | 123 ^ 456) >>> 1;
""");
- StopNode stop = parser.parse().iterate();
- assertEquals("return (((arg|123)^456)>>>1);", stop.toString());
- assertEquals(217L, Evaluator.evaluate(stop, 0));
+ code.parse().opto();
+ assertEquals("return (((arg|123)^456)>>>1);", code.print());
+ assertEquals("217", Eval2.eval(code, 0));
}
@Test
public void testMaskFloat() {
- Parser parser = new Parser(
+ CodeGen code = new CodeGen(
"""
flt f = arg;
-arg = f & 0;
+arg = f & 1;
return arg;
""");
- try { parser.parse().iterate(); fail(); }
- catch( Exception e ) { assertEquals("Cannot '&' FltBot",e.getMessage()); }
+ try { code.parse().opto().typeCheck(); fail(); }
+ catch( Exception e ) { assertEquals("Cannot '&' flt",e.getMessage()); }
}
@Test
public void testCloneAnd() {
- Parser parser = new Parser("""
+ CodeGen code = new CodeGen("""
int v0=0;
u32 v1 = 1&(1<<arg)&(1<<arg);
while(arg) v1=-v0;
while(v1) break;
return v1;
""");
- StopNode stop = parser.parse().iterate();
- assertEquals("return (Phi(Loop,((1<<arg)&1),0)&Phi(Loop,Shl,4294967295));", stop.toString());
- assertEquals(1L, Evaluator.evaluate(stop, 0));
+ code.parse().opto();
+ assertEquals("return (Phi(Loop,((1<<arg)&1),0)&Phi(Loop,Shl,4294967295));", code.print());
+ assertEquals("1", Eval2.eval(code, 0));
}
@Test
public void testAndHigh() {
- Parser parser = new Parser("""
+ CodeGen code = new CodeGen("""
int v0=0;
if(0&0>>>0) {
while(0) {
@@ -193,14 +192,14 @@ if(0&0>>>0) {
}
return v0;
""");
- StopNode stop = parser.parse().iterate();
- assertEquals("return 0;", stop.toString());
- assertEquals(0L, Evaluator.evaluate(stop, 0));
+ code.parse().opto();
+ assertEquals("return 0;", code.print());
+ assertEquals("0", Eval2.eval(code, 0));
}
@Test
public void testTypes() {
- Parser parser = new Parser(
+ CodeGen code = new CodeGen(
"""
i8 xi8 = 123456789; if( xi8 != 21 ) return -8;
i16 xi16 = 123456789; if( xi16 != -13035 ) return -16;
@@ -219,9 +218,9 @@ f32 ff32 = 3.141592653589793; if( ff32 != 3.1415927410125732) return 5;
return 0;
""");
- StopNode stop = parser.parse().iterate();
- assertEquals("return 0;", stop.toString());
- assertEquals(0L, Evaluator.evaluate(stop, 0));
+ code.parse().opto();
+ assertEquals("return 0;", code.print());
+ assertEquals("0", Eval2.eval(code, 0));
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2026-10-15 13:51:23 +0000