Merge pull request #1762 from visualfc/gox_case

cl: update gox case/typeCase/commCase

cl/compile_test.go

@@ -4236,3 +4236,36 @@ func main() {
 }
 `)
 }
+
+func TestSelectScope(t *testing.T) {
+	gopClTest(t, `
+c1 := make(chan int)
+c2 := make(chan int)
+go func() {
+	c1 <- 100
+}()
+select {
+case i := <-c1:
+	println i
+case i := <-c2:
+	println i
+}
+`, `package main
+
+import "fmt"
+
+func main() {
+	c1 := make(chan int)
+	c2 := make(chan int)
+	go func() {
+		c1 <- 100
+	}()
+	select {
+	case i := <-c1:
+		fmt.Println(i)
+	case i := <-c2:
+		fmt.Println(i)
+	}
+}
+`)
+}

cl/stmt.go

@@ -598,6 +598,7 @@ func compileTypeSwitchStmt(ctx *blockCtx, v *ast.TypeSwitchStmt) {
 		if !ok {
 			log.Panicln("TODO: compile TypeSwitchStmt failed - case clause expected.")
 		}
+		cb.TypeCase(c)
 		for _, citem := range c.List {
 			compileExpr(ctx, citem)
 			T := cb.Get(-1).Type
@@ -632,7 +633,7 @@ func compileTypeSwitchStmt(ctx *blockCtx, v *ast.TypeSwitchStmt) {
 				firstDefault = c
 			}
 		}
-		cb.TypeCase(len(c.List), c) // TypeCase(0) means default case
+		cb.Then()
 		compileStmts(ctx, c.Body)
 		commentStmt(ctx, stmt)
 		cb.End(c)
@@ -673,6 +674,7 @@ func compileSwitchStmt(ctx *blockCtx, v *ast.SwitchStmt) {
 		if !ok {
 			log.Panicln("TODO: compile SwitchStmt failed - case clause expected.")
 		}
+		cb.Case(c)
 		for _, citem := range c.List {
 			compileExpr(ctx, citem)
 			v := cb.Get(-1)
@@ -706,7 +708,7 @@ func compileSwitchStmt(ctx *blockCtx, v *ast.SwitchStmt) {
 				firstDefault = c
 			}
 		}
-		cb.Case(len(c.List), c) // Case(0) means default case
+		cb.Then()
 		body, has := hasFallthrough(c.Body)
 		compileStmts(ctx, body)
 		if has {
@@ -755,12 +757,11 @@ func compileSelectStmt(ctx *blockCtx, v *ast.SelectStmt) {
 		if !ok {
 			log.Panicln("TODO: compile SelectStmt failed - comm clause expected.")
 		}
-		var n int
+		cb.CommCase(c)
 		if c.Comm != nil {
 			compileStmt(ctx, c.Comm)
-			n = 1
 		}
-		cb.CommCase(n, c) // CommCase(0) means default case
+		cb.Then()
 		compileStmts(ctx, c.Body)
 		commentStmt(ctx, stmt)
 		cb.End(c)

go.mod

@@ -4,8 +4,8 @@ go 1.18
 
 require (
 	github.com/fsnotify/fsnotify v1.7.0
-	github.com/goplus/c2go v0.7.23
-	github.com/goplus/gox v1.14.13-0.20240218225042-4ebf0a5dcde8
+	github.com/goplus/c2go v0.7.24-0.20240221044754-e542e30f9dbc
+	github.com/goplus/gox v1.14.13-0.20240221041432-a29adc8f26fd
 	github.com/goplus/mod v0.13.8-0.20240218230953-c1aeebf6e4f7
 	github.com/qiniu/x v1.13.9-0.20240218231431-55e88daed284
 	golang.org/x/tools v0.18.0

go.sum

@@ -4,12 +4,10 @@ github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/fsnotify/fsnotify v1.7.0 h1:8JEhPFa5W2WU7YfeZzPNqzMP6Lwt7L2715Ggo0nosvA=
 github.com/fsnotify/fsnotify v1.7.0/go.mod h1:40Bi/Hjc2AVfZrqy+aj+yEI+/bRxZnMJyTJwOpGvigM=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
-github.com/goplus/c2go v0.7.23 h1:MccDB9xBwDg9Bb9w+S9Lzbhg47ZtRFZHzqkr2OvxarM=
-github.com/goplus/c2go v0.7.23/go.mod h1:xBHI3uJ7hzQEYhw8Ql//1DHfJeuEgO5119QyoAs6JfY=
-github.com/goplus/gox v1.14.12/go.mod h1:6b6XYHmyiCevhwuEHcV/jzm7Z2FXLDBhuxgvkjceA+o=
-github.com/goplus/gox v1.14.13-0.20240218225042-4ebf0a5dcde8 h1:40Hb+m3t0B0upH3Det4GfhoSMK2TKazsEcOW1ZwETfo=
-github.com/goplus/gox v1.14.13-0.20240218225042-4ebf0a5dcde8/go.mod h1:6b6XYHmyiCevhwuEHcV/jzm7Z2FXLDBhuxgvkjceA+o=
-github.com/goplus/mod v0.13.7/go.mod h1:edZE5Qs+9mRnIjvWhyMNUkm5ayJ+dMlJ3J3YeXODNwA=
+github.com/goplus/c2go v0.7.24-0.20240221044754-e542e30f9dbc h1:HGH6KoedGQ+DikZ1n9cDkCpMjODHftxbPqEhb7zDz4I=
+github.com/goplus/c2go v0.7.24-0.20240221044754-e542e30f9dbc/go.mod h1:m+2bOIErSOA4sxyrg0deb7RS6cnC3czzo7AaL9IZ+YE=
+github.com/goplus/gox v1.14.13-0.20240221041432-a29adc8f26fd h1:DZsCu/zgtGKDwp6MBjRRrmSvZRktI/Fs6TYS8O8pKVs=
+github.com/goplus/gox v1.14.13-0.20240221041432-a29adc8f26fd/go.mod h1:6b6XYHmyiCevhwuEHcV/jzm7Z2FXLDBhuxgvkjceA+o=
 github.com/goplus/mod v0.13.8-0.20240218230953-c1aeebf6e4f7 h1:3r+SsB6gkVApZgxG6WaFk41nIKHWaSDx7T/C4aTo2S8=
 github.com/goplus/mod v0.13.8-0.20240218230953-c1aeebf6e4f7/go.mod h1:edZE5Qs+9mRnIjvWhyMNUkm5ayJ+dMlJ3J3YeXODNwA=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
@@ -30,7 +28,6 @@ github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5t
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
-golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
 golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
 golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
@@ -42,13 +39,11 @@ golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug
 golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
 golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
-golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
 golang.org/x/sync v0.6.0 h1:5BMeUDZ7vkXGfEr1x9B4bRcTH4lpkTkpdh0T/J+qjbQ=
-golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -59,20 +54,17 @@ golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.17.0 h1:25cE3gD+tdBA7lp7QfhuV+rJiE9YXTcS3VG1SqssI/Y=
 golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/telemetry v0.0.0-20240208230135-b75ee8823808/go.mod h1:KG1lNk5ZFNssSZLrpVb4sMXKMpGwGXOxSG3rnu2gZQQ=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
 golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
-golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
 golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
-golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=