cgen: printing pointers

vlib/v/gen/cgen.v

@@ -2545,7 +2545,7 @@ fn (g mut Gen) fn_call(node ast.CallExpr) {
 		}
 	}
 */
-	if is_print && node.args[0].typ != table.string_type_idx {
+	if is_print && node.args[0].typ != table.string_type {
 		typ := node.args[0].typ
 		mut styp := g.typ(typ)
 		sym := g.table.get_type_symbol(typ)
@@ -2560,45 +2560,46 @@ fn (g mut Gen) fn_call(node ast.CallExpr) {
 			g.write('string $tmp = ${styp}_str(')
 			g.expr(node.args[0].expr)
 			g.writeln('); ${print_method}($tmp); string_free($tmp); //MEM2 $styp')
-		} else if sym.kind == .enum_ {
+		} else {
+			// println(var) or println println(str.var)
 			expr := node.args[0].expr
 			is_var := match expr {
-				ast.SelectorExpr {
+				ast.SelectorExpr { true }
-					true
+				ast.Ident { true }
-				}
+				else { false }
-				ast.Ident {
-					true
-				}
-				else {
-					false
-				}
 			}
-			g.write(if is_var {
-				'${print_method}(${styp}_str('
-			} else {
-				'${print_method}(tos3("'
-			})
-			g.enum_expr(expr)
-			g.write(if is_var {
-				'))'
-			} else {
-				'"))'
-			})
-		} else {
 			// `println(int_str(10))`
 			// sym := g.table.get_type_symbol(node.args[0].typ)
 			if table.type_is_ptr(typ) {
 				// ptr_str() for pointers
-				styp = 'ptr'
+				// styp = 'ptr'
 			}
-			g.write('${print_method}(${styp}_str(')
+			if sym.kind == .enum_ {
-			if table.type_is_ptr(typ) {
+				if is_var {
-				// dereference
+					g.write('${print_method}(${styp}_str(')
-				// g.write('*')
+				} else {
-			}
+					// when no var, print string directly
-			g.expr(node.args[0].expr)
+					g.write('${print_method}(tos3("')
-			if sym.kind ==.struct_ && styp != 'ptr' && !sym.has_method('str') {
+				}
-				g.write(', 0') // trailing 0 is initial struct indent count
+				if table.type_is_ptr(typ) {
+					// dereference
+					g.write('*')
+				}
+				g.enum_expr(expr)
+				if !is_var {
+					// end of string
+					g.write('"')
+				}
+			} else {
+				g.write('${print_method}(${styp}_str(')
+				if table.type_is_ptr(typ) {
+					// dereference
+					g.write('*')
+				}
+				g.expr(expr)
+				if sym.kind ==.struct_ && styp != 'ptr' && !sym.has_method('str') {
+					g.write(', 0') // trailing 0 is initial struct indent count
+				}
 			}
 			g.write('))')
 		}

vlib/v/tests/inout/compiler_test.v

@@ -12,7 +12,6 @@ fn test_all() {
 	files := os.ls(dir) or {
 		panic(err)
 	}
-	println(files)
 	tests := files.filter(it.ends_with('.vv'))
 	if tests.len == 0 {
 		println('no compiler tests found')
@@ -25,7 +24,6 @@ fn test_all() {
 		os.cp(path, program) or {
 			panic(err)
 		}
-		os.rm('exe')
 		x := os.exec('$vexe -o exe -cflags "-w" -cg $program') or {
 			panic(err)
 		}
@@ -34,23 +32,25 @@ fn test_all() {
 			println('nope')
 			panic(err)
 		}
+		os.rm('./exe')
 		// println('============')
 		// println(res.output)
 		// println('============')
 		mut expected := os.read_file(program.replace('.v', '') + '.out') or {
 			panic(err)
 		}
-		expected = expected.trim_space()
+		expected = expected.trim_space().trim('\n').replace('\r\n', '\n')
-		found := res.output.trim_space()
+		found := res.output.trim_space().trim('\n').replace('\r\n', '\n')
 		if expected != found {
 			println(term.red('FAIL'))
-			println(x.output.limit(30))
+			// println(x.output.limit(30))
 			println('============')
 			println('expected:')
 			println(expected)
-			println('\nfound:')
-			println(found)
 			println('============')
+			println('found:')
+			println(found)
+			println('============\n')
 			total_errors++
 		}
 		else {

vlib/v/tests/inout/enum_print.out

@@ -3,4 +3,5 @@ yellow
 green
 green
 interp: green
-interp: green
+interp: green
+orange

vlib/v/tests/inout/enum_print.vv

@@ -11,6 +11,10 @@ struct A{
 	color Color
 }
 
+fn (c &Color) test() {
+	println(c)
+}
+
 fn main() {
 	col := Color.green
 	a := A{color: col}
@@ -21,4 +25,5 @@ fn main() {
 	println(a.color)
 	println('interp: ${col}')
 	println('interp: ${a.color}')
+	orange.test()
 }

vlib/v/tests/inout/nested_structs.out

@@ -4,4 +4,8 @@ A {
         pass: false
         name: ''
     }
+}
+B {
+    pass: false
+    name: ''
 }

vlib/v/tests/inout/nested_structs.vv

@@ -5,6 +5,10 @@ struct B {
 	name string
 }
 
+fn (b &B) print() {
+	println(b)
+}
+
 struct A {
 	test bool
 	b B
@@ -13,4 +17,6 @@ struct A {
 fn main() {
 	a := A{}
 	println(a)
+	b := B{}
+	b.print()
 }

vlib/v/tests/inout/os.out

@@ -1,4 +1,4 @@
 CHANGELOG.md
 CODE_OF_CONDUCT.md
 CONTRIBUTING.md
-README.md
+README.md