Compare commits
4 Commits
pr-1395
...
xgopilot/c
| Author | SHA1 | Date | |
|---|---|---|---|
|
8a451eef09 | ||
|
|
be4a5ba288 | ||
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1ec0d09e95 | ||
|
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1ba9618188 |
2
.github/actions/setup-deps/action.yml
vendored
2
.github/actions/setup-deps/action.yml
vendored
@@ -16,8 +16,6 @@ runs:
|
||||
- name: Install macOS dependencies
|
||||
if: runner.os == 'macOS'
|
||||
shell: bash
|
||||
env:
|
||||
HOMEBREW_NO_INSTALLED_DEPENDENTS_CHECK: 1
|
||||
run: |
|
||||
brew update
|
||||
|
||||
|
||||
4
.github/workflows/llgo.yml
vendored
4
.github/workflows/llgo.yml
vendored
@@ -27,7 +27,7 @@ jobs:
|
||||
wget -P ./_demo/c/llama2-c https://huggingface.co/karpathy/tinyllamas/resolve/main/stories15M.bin
|
||||
|
||||
- name: Upload model as artifact
|
||||
uses: actions/upload-artifact@v5
|
||||
uses: actions/upload-artifact@v4
|
||||
with:
|
||||
name: llama2-model
|
||||
path: ./_demo/c/llama2-c/stories15M.bin
|
||||
@@ -52,7 +52,7 @@ jobs:
|
||||
with:
|
||||
llvm-version: ${{matrix.llvm}}
|
||||
- name: Download model artifact
|
||||
uses: actions/download-artifact@v6
|
||||
uses: actions/download-artifact@v5
|
||||
with:
|
||||
name: llama2-model
|
||||
path: ./_demo/c/llama2-c/
|
||||
|
||||
12
.github/workflows/release-build.yml
vendored
12
.github/workflows/release-build.yml
vendored
@@ -82,7 +82,7 @@ jobs:
|
||||
release --verbose --skip=publish,nfpm,snapcraft --snapshot --clean
|
||||
|
||||
- name: Upload Darwin AMD64 Artifacts
|
||||
uses: actions/upload-artifact@v5
|
||||
uses: actions/upload-artifact@v4
|
||||
with:
|
||||
name: llgo-darwin-amd64
|
||||
path: .dist/*darwin-amd64.tar.gz
|
||||
@@ -90,7 +90,7 @@ jobs:
|
||||
include-hidden-files: true
|
||||
|
||||
- name: Upload Darwin ARM64 Artifacts
|
||||
uses: actions/upload-artifact@v5
|
||||
uses: actions/upload-artifact@v4
|
||||
with:
|
||||
name: llgo-darwin-arm64
|
||||
path: .dist/*darwin-arm64.tar.gz
|
||||
@@ -98,7 +98,7 @@ jobs:
|
||||
include-hidden-files: true
|
||||
|
||||
- name: Upload Linux AMD64 Artifacts
|
||||
uses: actions/upload-artifact@v5
|
||||
uses: actions/upload-artifact@v4
|
||||
with:
|
||||
name: llgo-linux-amd64
|
||||
path: .dist/*linux-amd64.tar.gz
|
||||
@@ -106,7 +106,7 @@ jobs:
|
||||
include-hidden-files: true
|
||||
|
||||
- name: Upload Linux ARM64 Artifacts
|
||||
uses: actions/upload-artifact@v5
|
||||
uses: actions/upload-artifact@v4
|
||||
with:
|
||||
name: llgo-linux-arm64
|
||||
path: .dist/*linux-arm64.tar.gz
|
||||
@@ -114,7 +114,7 @@ jobs:
|
||||
include-hidden-files: true
|
||||
|
||||
- name: Upload Checksums
|
||||
uses: actions/upload-artifact@v5
|
||||
uses: actions/upload-artifact@v4
|
||||
with:
|
||||
name: llgo-checksums
|
||||
path: .dist/*checksums.txt
|
||||
@@ -158,7 +158,7 @@ jobs:
|
||||
with:
|
||||
go-version: ${{ matrix.go-version }}
|
||||
- name: Download Platform Artifact
|
||||
uses: actions/download-artifact@v6
|
||||
uses: actions/download-artifact@v5
|
||||
with:
|
||||
name: llgo-${{ matrix.goos }}-${{ matrix.goarch }}
|
||||
path: .
|
||||
|
||||
50
CLAUDE.md
50
CLAUDE.md
@@ -51,56 +51,6 @@ go test ./...
|
||||
|
||||
**Important:** The `LLGO_ROOT` environment variable must be set to the repository root when running llgo commands during development.
|
||||
|
||||
### Update out.ll files after modifying compiler IR generation
|
||||
|
||||
**CRITICAL:** When you modify the compiler's IR generation logic (especially in `ssa/` or `cl/` packages), you MUST update all out.ll test files under the `cl/` directory.
|
||||
|
||||
#### Understanding out.ll files
|
||||
|
||||
The `out.ll` files under the `cl/` directory are comparison IR files that serve as reference outputs for the test suite:
|
||||
- They are generated by `llgen` from the corresponding `in.go` files in the same directory
|
||||
- They reflect the current compiler's LLVM IR representation of the Go source code
|
||||
- They are used by tests to verify that the compiler generates correct and consistent IR output
|
||||
|
||||
#### Required steps after modifying IR generation logic
|
||||
|
||||
1. **Reinstall the tools** to apply your compiler changes:
|
||||
```bash
|
||||
go install -v ./chore/gentests
|
||||
go install -v ./chore/llgen
|
||||
```
|
||||
|
||||
2. **Regenerate out.ll files**:
|
||||
|
||||
**For batch updates (recommended)** - Use `gentests` to regenerate all test files:
|
||||
```bash
|
||||
gentests
|
||||
```
|
||||
This will automatically regenerate all out.ll files in these directories:
|
||||
- `cl/_testlibc`
|
||||
- `cl/_testlibgo`
|
||||
- `cl/_testrt`
|
||||
- `cl/_testgo`
|
||||
- `cl/_testpy`
|
||||
- `cl/_testdata`
|
||||
|
||||
**For individual test inspection** - Use `llgen` to regenerate specific test directories:
|
||||
```bash
|
||||
llgen cl/_testgo/interface
|
||||
llgen cl/_testrt/tpmethod
|
||||
```
|
||||
|
||||
3. **Verify the changes** make sense by reviewing the diff in the out.ll files
|
||||
|
||||
4. **Commit the updated out.ll files** along with your compiler changes
|
||||
|
||||
#### Why this matters
|
||||
|
||||
This process ensures that:
|
||||
- The test suite reflects the current compiler behavior
|
||||
- Changes to IR generation are properly documented and reviewed
|
||||
- Future regressions can be detected by comparing against the reference output
|
||||
|
||||
## Code Quality
|
||||
|
||||
Before submitting any code updates, you must run the following formatting and validation commands:
|
||||
|
||||
@@ -261,7 +261,7 @@ All Go syntax (including `cgo`) is already supported. Here are some examples:
|
||||
|
||||
### Defer
|
||||
|
||||
LLGo now supports `defer` within loops, matching Go's semantics of executing defers in LIFO order for every iteration. The usual caveat from Go still applies: be mindful of loop-heavy defer usage because it allocates per iteration.
|
||||
LLGo `defer` does not support usage in loops. This is not a bug but a feature, because we think that using `defer` in a loop is a very unrecommended practice.
|
||||
|
||||
|
||||
### Garbage Collection (GC)
|
||||
|
||||
71
_cmptest/issue961/typeconv.go
Normal file
71
_cmptest/issue961/typeconv.go
Normal file
@@ -0,0 +1,71 @@
|
||||
package main
|
||||
|
||||
import "fmt"
|
||||
|
||||
func main() {
|
||||
// Test 1: int8 overflow wrapping
|
||||
var i8max int8 = 127
|
||||
fmt.Printf("int8(127) + 1 = %d\n", i8max+1)
|
||||
|
||||
// Test 2: int8 arithmetic edge cases
|
||||
var a int8 = 100
|
||||
var b int8 = 50
|
||||
fmt.Printf("int8(100) + int8(50) = %d\n", a+b)
|
||||
|
||||
// Test 3: int8 multiplication overflow
|
||||
var m int8 = 64
|
||||
fmt.Printf("int8(64) * 2 = %d\n", m*2)
|
||||
|
||||
// Test 4: uint32 to float64 to int32 conversion
|
||||
var bigUint32 uint32 = 0xFFFFFFFF
|
||||
fmt.Printf("int32(float64(uint32(0xFFFFFFFF))) = %d\n", int32(float64(bigUint32)))
|
||||
|
||||
// Test 5: untyped constant with typed variable
|
||||
const untypedInt = 42
|
||||
var i32 int32 = 70000
|
||||
fmt.Printf("const(42) + int32(70000) = %d\n", untypedInt+i32)
|
||||
|
||||
// Test 6: signed to unsigned conversion
|
||||
var negInt int32 = -1
|
||||
fmt.Printf("uint32(int32(-1)) = 0x%X\n", uint32(negInt))
|
||||
|
||||
// Test 7: unsigned to signed conversion
|
||||
var bigUint uint32 = 0xFFFFFFFF
|
||||
fmt.Printf("int32(uint32(0xFFFFFFFF)) = %d\n", int32(bigUint))
|
||||
|
||||
// Test 8: sign extension
|
||||
var i8 int8 = -1
|
||||
fmt.Printf("int32(int8(-1)) = %d\n", int32(i8))
|
||||
|
||||
// Test 9: truncation
|
||||
var i64 int64 = 0x123456789ABC
|
||||
fmt.Printf("int32(int64(0x123456789ABC)) = 0x%X\n", uint32(int32(i64)))
|
||||
|
||||
// Test 10: more overflow cases
|
||||
var i8min int8 = -128
|
||||
fmt.Printf("int8(-128) - 1 = %d\n", i8min-1)
|
||||
|
||||
var u8max uint8 = 255
|
||||
fmt.Printf("uint8(255) + 1 = %d\n", u8max+1)
|
||||
|
||||
// Test 11: negation overflow
|
||||
var n1 int8 = -128
|
||||
fmt.Printf("-int8(-128) = %d\n", -n1)
|
||||
|
||||
// Test 12: division edge case
|
||||
var d1 int8 = -128
|
||||
var d2 int8 = -1
|
||||
fmt.Printf("int8(-128) / int8(-1) = %d\n", d1/d2)
|
||||
|
||||
// Test 13: int16 overflow
|
||||
var i16max int16 = 32767
|
||||
fmt.Printf("int16(32767) + 1 = %d\n", i16max+1)
|
||||
|
||||
// Test 14: uint8 truncation from int32
|
||||
var negInt8 int32 = -1
|
||||
fmt.Printf("uint8(int32(-1)) = 0x%X\n", uint8(negInt8))
|
||||
|
||||
// Test 15: zero extension
|
||||
var u8 uint8 = 0xFF
|
||||
fmt.Printf("uint32(uint8(0xFF)) = 0x%X\n", uint32(u8))
|
||||
}
|
||||
@@ -1,22 +0,0 @@
|
||||
//go:build amd64
|
||||
|
||||
package main
|
||||
|
||||
import (
|
||||
"unsafe"
|
||||
_ "unsafe"
|
||||
)
|
||||
|
||||
//go:linkname getsp llgo.stackSave
|
||||
func getsp() unsafe.Pointer
|
||||
|
||||
//go:linkname asmFull llgo.asm
|
||||
func asmFull(instruction string, regs map[string]any) uintptr { return 0 }
|
||||
|
||||
func main() {
|
||||
sp := asmFull("movq %rsp, {}", nil)
|
||||
|
||||
if sp != uintptr(getsp()) {
|
||||
panic("invalid stack pointer")
|
||||
}
|
||||
}
|
||||
@@ -1,22 +0,0 @@
|
||||
//go:build arm64
|
||||
|
||||
package main
|
||||
|
||||
import (
|
||||
"unsafe"
|
||||
_ "unsafe"
|
||||
)
|
||||
|
||||
//go:linkname getsp llgo.stackSave
|
||||
func getsp() unsafe.Pointer
|
||||
|
||||
//go:linkname asmFull llgo.asm
|
||||
func asmFull(instruction string, regs map[string]any) uintptr { return 0 }
|
||||
|
||||
func main() {
|
||||
sp := asmFull("mov {}, sp", nil)
|
||||
|
||||
if sp != uintptr(getsp()) {
|
||||
panic("invalid stack pointer")
|
||||
}
|
||||
}
|
||||
@@ -297,12 +297,6 @@ github_com_goplus_llgo_runtime_internal_clite_pthread_init(void) GO_SYMBOL_RENAM
|
||||
void
|
||||
github_com_goplus_llgo_runtime_internal_clite_pthread_sync_init(void) GO_SYMBOL_RENAME("github.com/goplus/llgo/runtime/internal/clite/pthread/sync.init")
|
||||
|
||||
void
|
||||
github_com_goplus_llgo_runtime_internal_clite_signal_init(void) GO_SYMBOL_RENAME("github.com/goplus/llgo/runtime/internal/clite/signal.init")
|
||||
|
||||
void
|
||||
github_com_goplus_llgo_runtime_internal_clite_tls_init(void) GO_SYMBOL_RENAME("github.com/goplus/llgo/runtime/internal/clite/tls.init")
|
||||
|
||||
void
|
||||
github_com_goplus_llgo_runtime_internal_runtime_goarch_init(void) GO_SYMBOL_RENAME("github.com/goplus/llgo/runtime/internal/runtime/goarch.init")
|
||||
|
||||
|
||||
@@ -1,147 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/build"
|
||||
"runtime"
|
||||
"strings"
|
||||
)
|
||||
|
||||
func main() {
|
||||
fmt.Printf("runtime.Compiler = %q\n", runtime.Compiler)
|
||||
|
||||
// Test 1: Check build.Default context
|
||||
ctx := build.Default
|
||||
fmt.Printf("build.Default.Compiler = %q\n", ctx.Compiler)
|
||||
if ctx.Compiler != "gc" {
|
||||
panic(fmt.Sprintf("expected build.Default.Compiler to be \"gc\", got %q", ctx.Compiler))
|
||||
}
|
||||
|
||||
if len(ctx.ToolTags) == 0 {
|
||||
panic("expected build.Default.ToolTags to be non-empty")
|
||||
}
|
||||
fmt.Printf("build.Default.ToolTags = %v\n", ctx.ToolTags)
|
||||
|
||||
if len(ctx.ReleaseTags) == 0 {
|
||||
panic("expected build.Default.ReleaseTags to be non-empty")
|
||||
}
|
||||
fmt.Printf("build.Default.ReleaseTags count = %d\n", len(ctx.ReleaseTags))
|
||||
|
||||
// Validate GOOS and GOARCH are set
|
||||
if ctx.GOOS == "" {
|
||||
panic("expected build.Default.GOOS to be non-empty")
|
||||
}
|
||||
if ctx.GOARCH == "" {
|
||||
panic("expected build.Default.GOARCH to be non-empty")
|
||||
}
|
||||
fmt.Printf("build.Default.GOOS = %q, GOARCH = %q\n", ctx.GOOS, ctx.GOARCH)
|
||||
|
||||
// Test 2: Import standard library package with FindOnly
|
||||
pkg, err := build.Import("fmt", "", build.FindOnly)
|
||||
if err != nil {
|
||||
panic(fmt.Sprintf("build.Import(\"fmt\") failed: %v", err))
|
||||
}
|
||||
if pkg.ImportPath != "fmt" {
|
||||
panic(fmt.Sprintf("expected ImportPath \"fmt\", got %q", pkg.ImportPath))
|
||||
}
|
||||
if !pkg.Goroot {
|
||||
panic("expected fmt package to be in GOROOT")
|
||||
}
|
||||
fmt.Printf("build.Import(\"fmt\"): ImportPath=%s, Goroot=%v\n", pkg.ImportPath, pkg.Goroot)
|
||||
|
||||
// Test 3: Import nested standard library package
|
||||
osPkg, err := build.Import("os/exec", "", build.FindOnly)
|
||||
if err != nil {
|
||||
panic(fmt.Sprintf("build.Import(\"os/exec\") failed: %v", err))
|
||||
}
|
||||
if osPkg.ImportPath != "os/exec" {
|
||||
panic(fmt.Sprintf("expected ImportPath \"os/exec\", got %q", osPkg.ImportPath))
|
||||
}
|
||||
if !osPkg.Goroot {
|
||||
panic("expected os/exec package to be in GOROOT")
|
||||
}
|
||||
fmt.Printf("build.Import(\"os/exec\"): ImportPath=%s, Goroot=%v\n", osPkg.ImportPath, osPkg.Goroot)
|
||||
|
||||
// Test 4: Import internal package (should succeed with FindOnly)
|
||||
internalPkg, err := build.Import("internal/cpu", "", build.FindOnly)
|
||||
if err != nil {
|
||||
panic(fmt.Sprintf("build.Import(\"internal/cpu\") failed: %v", err))
|
||||
}
|
||||
if internalPkg.ImportPath != "internal/cpu" {
|
||||
panic(fmt.Sprintf("expected ImportPath \"internal/cpu\", got %q", internalPkg.ImportPath))
|
||||
}
|
||||
fmt.Printf("build.Import(\"internal/cpu\"): ImportPath=%s\n", internalPkg.ImportPath)
|
||||
|
||||
// Test 5: Import with srcDir parameter
|
||||
runtimePkg, err := build.Import("runtime", "", build.FindOnly)
|
||||
if err != nil {
|
||||
panic(fmt.Sprintf("build.Import(\"runtime\") failed: %v", err))
|
||||
}
|
||||
if runtimePkg.ImportPath != "runtime" {
|
||||
panic(fmt.Sprintf("expected ImportPath \"runtime\", got %q", runtimePkg.ImportPath))
|
||||
}
|
||||
if runtimePkg.Dir == "" {
|
||||
panic("expected runtime package Dir to be non-empty")
|
||||
}
|
||||
fmt.Printf("build.Import(\"runtime\"): ImportPath=%s, Dir exists=%v\n", runtimePkg.ImportPath, runtimePkg.Dir != "")
|
||||
|
||||
// Test 6: ImportDir with current directory
|
||||
dirPkg, err := build.ImportDir(".", build.FindOnly)
|
||||
if err != nil {
|
||||
panic(fmt.Sprintf("build.ImportDir(\".\") failed: %v", err))
|
||||
}
|
||||
// Note: Name might be empty with FindOnly mode as it doesn't read source files
|
||||
fmt.Printf("build.ImportDir(\".\"): Dir=%s, ImportPath=%s\n", dirPkg.Dir, dirPkg.ImportPath)
|
||||
|
||||
// Test 7: IsLocalImport with various paths
|
||||
testCases := []struct {
|
||||
path string
|
||||
expected bool
|
||||
}{
|
||||
{"./foo", true},
|
||||
{"../bar", true},
|
||||
{"./", true},
|
||||
{"fmt", false},
|
||||
{"github.com/user/repo", false},
|
||||
{"", false},
|
||||
}
|
||||
for _, tc := range testCases {
|
||||
result := build.IsLocalImport(tc.path)
|
||||
if result != tc.expected {
|
||||
panic(fmt.Sprintf("build.IsLocalImport(%q): expected %v, got %v", tc.path, tc.expected, result))
|
||||
}
|
||||
}
|
||||
fmt.Printf("build.IsLocalImport: all test cases passed\n")
|
||||
|
||||
// Test 8: Verify Context has expected fields
|
||||
if ctx.GOPATH == "" && ctx.GOROOT == "" {
|
||||
panic("expected either GOPATH or GOROOT to be set")
|
||||
}
|
||||
fmt.Printf("build.Default.GOROOT exists = %v\n", ctx.GOROOT != "")
|
||||
|
||||
// Test 9: Import with AllowBinary flag
|
||||
binaryPkg, err := build.Import("fmt", "", build.FindOnly|build.AllowBinary)
|
||||
if err != nil {
|
||||
panic(fmt.Sprintf("build.Import with AllowBinary failed: %v", err))
|
||||
}
|
||||
if binaryPkg.ImportPath != "fmt" {
|
||||
panic(fmt.Sprintf("expected ImportPath \"fmt\", got %q", binaryPkg.ImportPath))
|
||||
}
|
||||
fmt.Printf("build.Import(\"fmt\") with AllowBinary: success\n")
|
||||
|
||||
// Test 10: Verify compiler tag in build context
|
||||
hasCompilerTag := false
|
||||
for _, tag := range ctx.ReleaseTags {
|
||||
if strings.HasPrefix(tag, "go1.") {
|
||||
hasCompilerTag = true
|
||||
break
|
||||
}
|
||||
}
|
||||
if !hasCompilerTag {
|
||||
panic("expected at least one go1.x release tag")
|
||||
}
|
||||
fmt.Printf("build.Default.ReleaseTags: contains go1.x tags = %v\n", hasCompilerTag)
|
||||
|
||||
fmt.Printf("\nSuccess! All go/build public functions work correctly with llgo\n")
|
||||
fmt.Printf("Total tests passed: 10\n")
|
||||
}
|
||||
@@ -1,356 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/token"
|
||||
)
|
||||
|
||||
func main() {
|
||||
testPos()
|
||||
testToken()
|
||||
testFileSet()
|
||||
testFile()
|
||||
testPosition()
|
||||
testTokenPrecedence()
|
||||
testTokenKeywords()
|
||||
testUtilityFunctions()
|
||||
}
|
||||
|
||||
func testPos() {
|
||||
fmt.Println("=== Test Pos ===")
|
||||
|
||||
pos1 := token.Pos(100)
|
||||
pos2 := token.Pos(200)
|
||||
|
||||
if pos1 != 100 {
|
||||
panic(fmt.Sprintf("Expected pos1 to be 100, got %d", pos1))
|
||||
}
|
||||
if pos2 != 200 {
|
||||
panic(fmt.Sprintf("Expected pos2 to be 200, got %d", pos2))
|
||||
}
|
||||
fmt.Printf("Pos1: %d, Pos2: %d\n", pos1, pos2)
|
||||
|
||||
if !pos1.IsValid() {
|
||||
panic("Expected pos1.IsValid() to be true")
|
||||
}
|
||||
fmt.Printf("Pos1.IsValid(): %v\n", pos1.IsValid())
|
||||
|
||||
noPos := token.NoPos
|
||||
if noPos != 0 {
|
||||
panic(fmt.Sprintf("Expected NoPos to be 0, got %d", noPos))
|
||||
}
|
||||
if noPos.IsValid() {
|
||||
panic("Expected NoPos.IsValid() to be false")
|
||||
}
|
||||
fmt.Printf("NoPos: %d, IsValid: %v\n", noPos, noPos.IsValid())
|
||||
|
||||
fmt.Println("SUCCESS: Pos operations work correctly\n")
|
||||
}
|
||||
|
||||
func testToken() {
|
||||
fmt.Println("\n=== Test Token Types ===")
|
||||
|
||||
expectedStrings := map[token.Token]string{
|
||||
token.ADD: "+",
|
||||
token.SUB: "-",
|
||||
token.MUL: "*",
|
||||
token.QUO: "/",
|
||||
token.LPAREN: "(",
|
||||
token.RPAREN: ")",
|
||||
token.EQL: "==",
|
||||
token.NEQ: "!=",
|
||||
}
|
||||
|
||||
for tok, expected := range expectedStrings {
|
||||
if tok.String() != expected {
|
||||
panic(fmt.Sprintf("Expected %v.String() to be %q, got %q", tok, expected, tok.String()))
|
||||
}
|
||||
}
|
||||
|
||||
tokens := []token.Token{
|
||||
token.ILLEGAL,
|
||||
token.EOF,
|
||||
token.COMMENT,
|
||||
token.IDENT,
|
||||
token.INT,
|
||||
token.FLOAT,
|
||||
token.IMAG,
|
||||
token.CHAR,
|
||||
token.STRING,
|
||||
token.ADD,
|
||||
token.SUB,
|
||||
token.MUL,
|
||||
token.QUO,
|
||||
token.REM,
|
||||
token.AND,
|
||||
token.OR,
|
||||
token.XOR,
|
||||
token.SHL,
|
||||
token.SHR,
|
||||
token.AND_NOT,
|
||||
token.ADD_ASSIGN,
|
||||
token.SUB_ASSIGN,
|
||||
token.MUL_ASSIGN,
|
||||
token.QUO_ASSIGN,
|
||||
token.REM_ASSIGN,
|
||||
token.AND_ASSIGN,
|
||||
token.OR_ASSIGN,
|
||||
token.XOR_ASSIGN,
|
||||
token.SHL_ASSIGN,
|
||||
token.SHR_ASSIGN,
|
||||
token.AND_NOT_ASSIGN,
|
||||
token.LAND,
|
||||
token.LOR,
|
||||
token.ARROW,
|
||||
token.INC,
|
||||
token.DEC,
|
||||
token.EQL,
|
||||
token.LSS,
|
||||
token.GTR,
|
||||
token.ASSIGN,
|
||||
token.NOT,
|
||||
token.NEQ,
|
||||
token.LEQ,
|
||||
token.GEQ,
|
||||
token.DEFINE,
|
||||
token.ELLIPSIS,
|
||||
token.LPAREN,
|
||||
token.LBRACK,
|
||||
token.LBRACE,
|
||||
token.COMMA,
|
||||
token.PERIOD,
|
||||
token.RPAREN,
|
||||
token.RBRACK,
|
||||
token.RBRACE,
|
||||
token.SEMICOLON,
|
||||
token.COLON,
|
||||
}
|
||||
|
||||
for _, tok := range tokens {
|
||||
fmt.Printf("Token: %s (String: %q)\n", tok, tok.String())
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Token types work correctly\n")
|
||||
}
|
||||
|
||||
func testTokenKeywords() {
|
||||
fmt.Println("\n=== Test Keywords ===")
|
||||
|
||||
keywords := []token.Token{
|
||||
token.BREAK,
|
||||
token.CASE,
|
||||
token.CHAN,
|
||||
token.CONST,
|
||||
token.CONTINUE,
|
||||
token.DEFAULT,
|
||||
token.DEFER,
|
||||
token.ELSE,
|
||||
token.FALLTHROUGH,
|
||||
token.FOR,
|
||||
token.FUNC,
|
||||
token.GO,
|
||||
token.GOTO,
|
||||
token.IF,
|
||||
token.IMPORT,
|
||||
token.INTERFACE,
|
||||
token.MAP,
|
||||
token.PACKAGE,
|
||||
token.RANGE,
|
||||
token.RETURN,
|
||||
token.SELECT,
|
||||
token.STRUCT,
|
||||
token.SWITCH,
|
||||
token.TYPE,
|
||||
token.VAR,
|
||||
}
|
||||
|
||||
for _, kw := range keywords {
|
||||
if !kw.IsKeyword() {
|
||||
panic(fmt.Sprintf("Expected %s to be a keyword", kw))
|
||||
}
|
||||
fmt.Printf("Keyword: %s, IsKeyword: %v\n", kw, kw.IsKeyword())
|
||||
}
|
||||
|
||||
if token.ADD.IsKeyword() {
|
||||
panic("Expected ADD operator to not be a keyword")
|
||||
}
|
||||
if token.IDENT.IsKeyword() {
|
||||
panic("Expected IDENT token to not be a keyword")
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Keyword checks work correctly\n")
|
||||
}
|
||||
|
||||
func testTokenPrecedence() {
|
||||
fmt.Println("\n=== Test Token Precedence ===")
|
||||
|
||||
if token.MUL.Precedence() <= token.ADD.Precedence() {
|
||||
panic("Expected MUL to have higher precedence than ADD")
|
||||
}
|
||||
if token.LAND.Precedence() <= token.LOR.Precedence() {
|
||||
panic("Expected LAND to have higher precedence than LOR")
|
||||
}
|
||||
if token.MUL.Precedence() != token.QUO.Precedence() {
|
||||
panic("Expected MUL and QUO to have same precedence")
|
||||
}
|
||||
if token.ADD.Precedence() != token.SUB.Precedence() {
|
||||
panic("Expected ADD and SUB to have same precedence")
|
||||
}
|
||||
|
||||
operators := []token.Token{
|
||||
token.ADD,
|
||||
token.SUB,
|
||||
token.MUL,
|
||||
token.QUO,
|
||||
token.REM,
|
||||
token.LAND,
|
||||
token.LOR,
|
||||
token.EQL,
|
||||
token.LSS,
|
||||
token.GTR,
|
||||
}
|
||||
|
||||
for _, op := range operators {
|
||||
fmt.Printf("Operator: %s, Precedence: %d\n", op, op.Precedence())
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Precedence operations work correctly\n")
|
||||
}
|
||||
|
||||
func testFileSet() {
|
||||
fmt.Println("\n=== Test FileSet ===")
|
||||
|
||||
fset := token.NewFileSet()
|
||||
|
||||
file1 := fset.AddFile("file1.go", -1, 1000)
|
||||
file2 := fset.AddFile("file2.go", -1, 2000)
|
||||
|
||||
fmt.Printf("Added file1: %s, Base: %d, Size: %d\n", file1.Name(), file1.Base(), file1.Size())
|
||||
fmt.Printf("Added file2: %s, Base: %d, Size: %d\n", file2.Name(), file2.Base(), file2.Size())
|
||||
|
||||
pos := file1.Pos(100)
|
||||
retrievedFile := fset.File(pos)
|
||||
if retrievedFile != file1 {
|
||||
panic("FileSet.File failed to retrieve correct file")
|
||||
}
|
||||
|
||||
position := fset.Position(pos)
|
||||
fmt.Printf("Position at offset 100: %s\n", position)
|
||||
|
||||
fmt.Println("SUCCESS: FileSet operations work correctly\n")
|
||||
}
|
||||
|
||||
func testFile() {
|
||||
fmt.Println("\n=== Test File ===")
|
||||
|
||||
fset := token.NewFileSet()
|
||||
file := fset.AddFile("test.go", -1, 1000)
|
||||
|
||||
if file.Name() != "test.go" {
|
||||
panic(fmt.Sprintf("Expected file name to be 'test.go', got %q", file.Name()))
|
||||
}
|
||||
if file.Size() != 1000 {
|
||||
panic(fmt.Sprintf("Expected file size to be 1000, got %d", file.Size()))
|
||||
}
|
||||
|
||||
file.AddLine(0)
|
||||
file.AddLine(50)
|
||||
file.AddLine(100)
|
||||
|
||||
if file.LineCount() != 3 {
|
||||
panic(fmt.Sprintf("Expected line count to be 3, got %d", file.LineCount()))
|
||||
}
|
||||
|
||||
fmt.Printf("File name: %s\n", file.Name())
|
||||
fmt.Printf("File base: %d\n", file.Base())
|
||||
fmt.Printf("File size: %d\n", file.Size())
|
||||
fmt.Printf("File line count: %d\n", file.LineCount())
|
||||
|
||||
pos := file.Pos(50)
|
||||
fmt.Printf("Pos at offset 50: %d\n", pos)
|
||||
|
||||
offset := file.Offset(pos)
|
||||
if offset != 50 {
|
||||
panic(fmt.Sprintf("Expected offset to be 50, got %d", offset))
|
||||
}
|
||||
fmt.Printf("Offset of pos: %d\n", offset)
|
||||
|
||||
line := file.Line(pos)
|
||||
if line != 2 {
|
||||
panic(fmt.Sprintf("Expected line to be 2, got %d", line))
|
||||
}
|
||||
fmt.Printf("Line number at pos: %d\n", line)
|
||||
|
||||
lineStart := file.LineStart(2)
|
||||
fmt.Printf("Line 2 starts at pos: %d\n", lineStart)
|
||||
|
||||
position := file.Position(pos)
|
||||
fmt.Printf("Position: %s\n", position)
|
||||
|
||||
fmt.Println("SUCCESS: File operations work correctly\n")
|
||||
}
|
||||
|
||||
func testPosition() {
|
||||
fmt.Println("\n=== Test Position ===" )
|
||||
|
||||
pos := token.Position{
|
||||
Filename: "test.go",
|
||||
Offset: 100,
|
||||
Line: 5,
|
||||
Column: 10,
|
||||
}
|
||||
|
||||
if !pos.IsValid() {
|
||||
panic("Expected valid position to be valid")
|
||||
}
|
||||
if pos.Filename != "test.go" {
|
||||
panic(fmt.Sprintf("Expected filename to be 'test.go', got %q", pos.Filename))
|
||||
}
|
||||
if pos.Line != 5 {
|
||||
panic(fmt.Sprintf("Expected line to be 5, got %d", pos.Line))
|
||||
}
|
||||
if pos.Column != 10 {
|
||||
panic(fmt.Sprintf("Expected column to be 10, got %d", pos.Column))
|
||||
}
|
||||
|
||||
fmt.Printf("Position: %s\n", pos.String())
|
||||
fmt.Printf("Filename: %s, Line: %d, Column: %d, Offset: %d\n",
|
||||
pos.Filename, pos.Line, pos.Column, pos.Offset)
|
||||
fmt.Printf("IsValid: %v\n", pos.IsValid())
|
||||
|
||||
invalidPos := token.Position{}
|
||||
if invalidPos.IsValid() {
|
||||
panic("Expected empty position to be invalid")
|
||||
}
|
||||
fmt.Printf("Invalid position IsValid: %v\n", invalidPos.IsValid())
|
||||
|
||||
fmt.Println("SUCCESS: Position operations work correctly\n")
|
||||
}
|
||||
|
||||
func testUtilityFunctions() {
|
||||
fmt.Println("\n=== Test Utility Functions ===")
|
||||
|
||||
fmt.Printf("IsExported(\"Foo\"): %v\n", token.IsExported("Foo"))
|
||||
fmt.Printf("IsExported(\"foo\"): %v\n", token.IsExported("foo"))
|
||||
fmt.Printf("IsExported(\"_foo\"): %v\n", token.IsExported("_foo"))
|
||||
|
||||
fmt.Printf("IsIdentifier(\"foo\"): %v\n", token.IsIdentifier("foo"))
|
||||
fmt.Printf("IsIdentifier(\"foo123\"): %v\n", token.IsIdentifier("foo123"))
|
||||
fmt.Printf("IsIdentifier(\"123foo\"): %v\n", token.IsIdentifier("123foo"))
|
||||
fmt.Printf("IsIdentifier(\"foo-bar\"): %v\n", token.IsIdentifier("foo-bar"))
|
||||
|
||||
fmt.Printf("IsKeyword(\"func\"): %v\n", token.IsKeyword("func"))
|
||||
fmt.Printf("IsKeyword(\"if\"): %v\n", token.IsKeyword("if"))
|
||||
fmt.Printf("IsKeyword(\"foo\"): %v\n", token.IsKeyword("foo"))
|
||||
|
||||
lookupFunc := token.Lookup("func")
|
||||
fmt.Printf("Lookup(\"func\"): %s\n", lookupFunc)
|
||||
|
||||
lookupIdent := token.Lookup("myVar")
|
||||
fmt.Printf("Lookup(\"myVar\"): %s\n", lookupIdent)
|
||||
|
||||
lookupFor := token.Lookup("for")
|
||||
fmt.Printf("Lookup(\"for\"): %s\n", lookupFor)
|
||||
|
||||
fmt.Println("SUCCESS: Utility functions work correctly\n")
|
||||
}
|
||||
@@ -1,488 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/token"
|
||||
"go/types"
|
||||
)
|
||||
|
||||
func main() {
|
||||
testBasicTypes()
|
||||
testObjects()
|
||||
testScope()
|
||||
testPackage()
|
||||
testNamed()
|
||||
testInterface()
|
||||
testStruct()
|
||||
testSignature()
|
||||
testTuple()
|
||||
testArray()
|
||||
testSlice()
|
||||
testPointer()
|
||||
testMap()
|
||||
testChan()
|
||||
testTypeComparison()
|
||||
testTypeChecking()
|
||||
testStringFunctions()
|
||||
testLookupFunctions()
|
||||
testUtilityFunctions()
|
||||
}
|
||||
|
||||
func testBasicTypes() {
|
||||
fmt.Println("=== Test Basic Types ===")
|
||||
|
||||
intType := types.Typ[types.Int]
|
||||
fmt.Printf("Int type: %v, Kind: %v\n", intType, intType.Kind())
|
||||
if intType.Kind() != types.Int {
|
||||
panic(fmt.Sprintf("Int type kind mismatch: expected %v, got %v", types.Int, intType.Kind()))
|
||||
}
|
||||
|
||||
stringType := types.Typ[types.String]
|
||||
fmt.Printf("String type: %v, Kind: %v\n", stringType, stringType.Kind())
|
||||
if stringType.Kind() != types.String {
|
||||
panic(fmt.Sprintf("String type kind mismatch: expected %v, got %v", types.String, stringType.Kind()))
|
||||
}
|
||||
|
||||
boolType := types.Typ[types.Bool]
|
||||
fmt.Printf("Bool type: %v, Kind: %v\n", boolType, boolType.Kind())
|
||||
if boolType.Kind() != types.Bool {
|
||||
panic(fmt.Sprintf("Bool type kind mismatch: expected %v, got %v", types.Bool, boolType.Kind()))
|
||||
}
|
||||
|
||||
float64Type := types.Typ[types.Float64]
|
||||
fmt.Printf("Float64 type: %v, Kind: %v\n", float64Type, float64Type.Kind())
|
||||
if float64Type.Kind() != types.Float64 {
|
||||
panic(fmt.Sprintf("Float64 type kind mismatch: expected %v, got %v", types.Float64, float64Type.Kind()))
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Basic types work correctly\n")
|
||||
}
|
||||
|
||||
func testObjects() {
|
||||
fmt.Println("\n=== Test Objects (Var, Const, Func, TypeName) ===")
|
||||
|
||||
varObj := types.NewVar(token.NoPos, nil, "x", types.Typ[types.Int])
|
||||
fmt.Printf("Var: Name=%s, Type=%v\n", varObj.Name(), varObj.Type())
|
||||
if varObj.Name() != "x" {
|
||||
panic(fmt.Sprintf("Var name mismatch: expected x, got %s", varObj.Name()))
|
||||
}
|
||||
if varObj.Type() != types.Typ[types.Int] {
|
||||
panic(fmt.Sprintf("Var type mismatch: expected int, got %v", varObj.Type()))
|
||||
}
|
||||
|
||||
constObj := types.NewConst(token.NoPos, nil, "pi", types.Typ[types.Float64], nil)
|
||||
fmt.Printf("Const: Name=%s, Type=%v\n", constObj.Name(), constObj.Type())
|
||||
if constObj.Name() != "pi" {
|
||||
panic(fmt.Sprintf("Const name mismatch: expected pi, got %s", constObj.Name()))
|
||||
}
|
||||
if constObj.Type() != types.Typ[types.Float64] {
|
||||
panic(fmt.Sprintf("Const type mismatch: expected float64, got %v", constObj.Type()))
|
||||
}
|
||||
|
||||
sig := types.NewSignatureType(nil, nil, nil, nil, nil, false)
|
||||
funcObj := types.NewFunc(token.NoPos, nil, "foo", sig)
|
||||
fmt.Printf("Func: Name=%s, Type=%v\n", funcObj.Name(), funcObj.Type())
|
||||
if funcObj.Name() != "foo" {
|
||||
panic(fmt.Sprintf("Func name mismatch: expected foo, got %s", funcObj.Name()))
|
||||
}
|
||||
|
||||
typeObj := types.NewTypeName(token.NoPos, nil, "MyInt", types.Typ[types.Int])
|
||||
fmt.Printf("TypeName: Name=%s, Type=%v\n", typeObj.Name(), typeObj.Type())
|
||||
if typeObj.Name() != "MyInt" {
|
||||
panic(fmt.Sprintf("TypeName name mismatch: expected MyInt, got %s", typeObj.Name()))
|
||||
}
|
||||
|
||||
var obj types.Object = varObj
|
||||
if obj.Name() != "x" {
|
||||
panic("Object interface conversion failed")
|
||||
}
|
||||
fmt.Println("SUCCESS: Object interface works correctly\n")
|
||||
}
|
||||
|
||||
func testScope() {
|
||||
fmt.Println("\n=== Test Scope ===")
|
||||
|
||||
scope := types.NewScope(nil, 0, 0, "test")
|
||||
obj := types.NewVar(0, nil, "x", types.Typ[types.Int])
|
||||
|
||||
scope.Insert(obj)
|
||||
result := scope.Lookup("x")
|
||||
if result != obj {
|
||||
panic("Scope.Lookup failed")
|
||||
}
|
||||
|
||||
names := scope.Names()
|
||||
if len(names) != 1 || names[0] != "x" {
|
||||
panic("Scope.Names failed")
|
||||
}
|
||||
|
||||
num := scope.Len()
|
||||
if num != 1 {
|
||||
panic("Scope.Len failed")
|
||||
}
|
||||
|
||||
fmt.Printf("Scope contains %d object(s): %v\n", num, names)
|
||||
fmt.Println("SUCCESS: Scope operations work correctly\n")
|
||||
}
|
||||
|
||||
func testPackage() {
|
||||
fmt.Println("\n=== Test Package ===")
|
||||
|
||||
pkg := types.NewPackage("example.com/test", "test")
|
||||
fmt.Printf("Package: Path=%s, Name=%s\n", pkg.Path(), pkg.Name())
|
||||
if pkg.Path() != "example.com/test" {
|
||||
panic(fmt.Sprintf("Package path mismatch: expected example.com/test, got %s", pkg.Path()))
|
||||
}
|
||||
if pkg.Name() != "test" {
|
||||
panic(fmt.Sprintf("Package name mismatch: expected test, got %s", pkg.Name()))
|
||||
}
|
||||
|
||||
scope := pkg.Scope()
|
||||
if scope == nil {
|
||||
panic("Package.Scope returned nil")
|
||||
}
|
||||
|
||||
varObj := types.NewVar(token.NoPos, pkg, "x", types.Typ[types.Int])
|
||||
scope.Insert(varObj)
|
||||
|
||||
result := pkg.Scope().Lookup("x")
|
||||
if result != varObj {
|
||||
panic("Package scope lookup failed")
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Package operations work correctly\n")
|
||||
}
|
||||
|
||||
func testNamed() {
|
||||
fmt.Println("\n=== Test Named Types ===")
|
||||
|
||||
pkg := types.NewPackage("example.com/test", "test")
|
||||
typeName := types.NewTypeName(token.NoPos, pkg, "MyInt", nil)
|
||||
named := types.NewNamed(typeName, types.Typ[types.Int], nil)
|
||||
|
||||
fmt.Printf("Named type: %v, Underlying: %v\n", named, named.Underlying())
|
||||
|
||||
if named.Obj() != typeName {
|
||||
panic("Named.Obj failed")
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Named type operations work correctly\n")
|
||||
}
|
||||
|
||||
func testInterface() {
|
||||
fmt.Println("\n=== Test Interface ===")
|
||||
|
||||
pkg := types.NewPackage("example.com/test", "test")
|
||||
|
||||
posMethod := types.NewFunc(token.NoPos, pkg, "Pos", types.NewSignatureType(nil, nil, nil, nil, types.NewTuple(types.NewVar(0, pkg, "", types.Typ[types.Int])), false))
|
||||
endMethod := types.NewFunc(token.NoPos, pkg, "End", types.NewSignatureType(nil, nil, nil, nil, types.NewTuple(types.NewVar(0, pkg, "", types.Typ[types.Int])), false))
|
||||
|
||||
methods := []*types.Func{posMethod, endMethod}
|
||||
iface := types.NewInterfaceType(methods, nil)
|
||||
iface.Complete()
|
||||
|
||||
fmt.Printf("Interface with %d methods\n", iface.NumMethods())
|
||||
if iface.NumMethods() != 2 {
|
||||
panic(fmt.Sprintf("Interface method count mismatch: expected 2, got %d", iface.NumMethods()))
|
||||
}
|
||||
|
||||
method := iface.Method(0)
|
||||
fmt.Printf("Method 0: %s\n", method.Name())
|
||||
if method.Name() != "End" && method.Name() != "Pos" {
|
||||
panic(fmt.Sprintf("Unexpected method name: %s", method.Name()))
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Interface operations work correctly\n")
|
||||
}
|
||||
|
||||
func testStruct() {
|
||||
fmt.Println("\n=== Test Struct ===")
|
||||
|
||||
fields := []*types.Var{
|
||||
types.NewField(token.NoPos, nil, "X", types.Typ[types.Int], false),
|
||||
types.NewField(token.NoPos, nil, "Y", types.Typ[types.String], false),
|
||||
}
|
||||
|
||||
structType := types.NewStruct(fields, nil)
|
||||
fmt.Printf("Struct with %d fields\n", structType.NumFields())
|
||||
if structType.NumFields() != 2 {
|
||||
panic(fmt.Sprintf("Struct field count mismatch: expected 2, got %d", structType.NumFields()))
|
||||
}
|
||||
|
||||
field0 := structType.Field(0)
|
||||
fmt.Printf("Field 0: Name=%s, Type=%v\n", field0.Name(), field0.Type())
|
||||
if field0.Name() != "X" {
|
||||
panic(fmt.Sprintf("Field 0 name mismatch: expected X, got %s", field0.Name()))
|
||||
}
|
||||
if field0.Type() != types.Typ[types.Int] {
|
||||
panic(fmt.Sprintf("Field 0 type mismatch: expected int, got %v", field0.Type()))
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Struct operations work correctly\n")
|
||||
}
|
||||
|
||||
func testSignature() {
|
||||
fmt.Println("\n=== Test Signature ===")
|
||||
|
||||
params := types.NewTuple(
|
||||
types.NewVar(token.NoPos, nil, "x", types.Typ[types.Int]),
|
||||
types.NewVar(token.NoPos, nil, "y", types.Typ[types.String]),
|
||||
)
|
||||
|
||||
results := types.NewTuple(
|
||||
types.NewVar(token.NoPos, nil, "", types.Typ[types.Bool]),
|
||||
)
|
||||
|
||||
sig := types.NewSignatureType(nil, nil, nil, params, results, false)
|
||||
|
||||
fmt.Printf("Signature: %d params, %d results\n", sig.Params().Len(), sig.Results().Len())
|
||||
if sig.Params().Len() != 2 {
|
||||
panic(fmt.Sprintf("Signature param count mismatch: expected 2, got %d", sig.Params().Len()))
|
||||
}
|
||||
if sig.Results().Len() != 1 {
|
||||
panic(fmt.Sprintf("Signature result count mismatch: expected 1, got %d", sig.Results().Len()))
|
||||
}
|
||||
|
||||
param0 := sig.Params().At(0)
|
||||
fmt.Printf("Param 0: Name=%s, Type=%v\n", param0.Name(), param0.Type())
|
||||
if param0.Name() != "x" {
|
||||
panic(fmt.Sprintf("Param 0 name mismatch: expected x, got %s", param0.Name()))
|
||||
}
|
||||
if param0.Type() != types.Typ[types.Int] {
|
||||
panic(fmt.Sprintf("Param 0 type mismatch: expected int, got %v", param0.Type()))
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Signature operations work correctly\n")
|
||||
}
|
||||
|
||||
func testTuple() {
|
||||
fmt.Println("\n=== Test Tuple ===")
|
||||
|
||||
tuple := types.NewTuple(
|
||||
types.NewVar(token.NoPos, nil, "a", types.Typ[types.Int]),
|
||||
types.NewVar(token.NoPos, nil, "b", types.Typ[types.String]),
|
||||
)
|
||||
|
||||
fmt.Printf("Tuple length: %d\n", tuple.Len())
|
||||
if tuple.Len() != 2 {
|
||||
panic(fmt.Sprintf("Tuple length mismatch: expected 2, got %d", tuple.Len()))
|
||||
}
|
||||
|
||||
var0 := tuple.At(0)
|
||||
fmt.Printf("Element 0: Name=%s, Type=%v\n", var0.Name(), var0.Type())
|
||||
if var0.Name() != "a" {
|
||||
panic(fmt.Sprintf("Tuple element 0 name mismatch: expected a, got %s", var0.Name()))
|
||||
}
|
||||
if var0.Type() != types.Typ[types.Int] {
|
||||
panic(fmt.Sprintf("Tuple element 0 type mismatch: expected int, got %v", var0.Type()))
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Tuple operations work correctly\n")
|
||||
}
|
||||
|
||||
func testArray() {
|
||||
fmt.Println("\n=== Test Array ===")
|
||||
|
||||
arrayType := types.NewArray(types.Typ[types.Int], 10)
|
||||
fmt.Printf("Array type: %v, Elem: %v, Len: %d\n", arrayType, arrayType.Elem(), arrayType.Len())
|
||||
if arrayType.Len() != 10 {
|
||||
panic(fmt.Sprintf("Array length mismatch: expected 10, got %d", arrayType.Len()))
|
||||
}
|
||||
if arrayType.Elem() != types.Typ[types.Int] {
|
||||
panic(fmt.Sprintf("Array element type mismatch: expected int, got %v", arrayType.Elem()))
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Array operations work correctly\n")
|
||||
}
|
||||
|
||||
func testSlice() {
|
||||
fmt.Println("\n=== Test Slice ===")
|
||||
|
||||
sliceType := types.NewSlice(types.Typ[types.String])
|
||||
fmt.Printf("Slice type: %v, Elem: %v\n", sliceType, sliceType.Elem())
|
||||
if sliceType.Elem() != types.Typ[types.String] {
|
||||
panic(fmt.Sprintf("Slice element type mismatch: expected string, got %v", sliceType.Elem()))
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Slice operations work correctly\n")
|
||||
}
|
||||
|
||||
func testPointer() {
|
||||
fmt.Println("\n=== Test Pointer ===")
|
||||
|
||||
ptrType := types.NewPointer(types.Typ[types.Int])
|
||||
fmt.Printf("Pointer type: %v, Elem: %v\n", ptrType, ptrType.Elem())
|
||||
if ptrType.Elem() != types.Typ[types.Int] {
|
||||
panic(fmt.Sprintf("Pointer element type mismatch: expected int, got %v", ptrType.Elem()))
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Pointer operations work correctly\n")
|
||||
}
|
||||
|
||||
func testMap() {
|
||||
fmt.Println("\n=== Test Map ===")
|
||||
|
||||
mapType := types.NewMap(types.Typ[types.String], types.Typ[types.Int])
|
||||
fmt.Printf("Map type: %v, Key: %v, Elem: %v\n", mapType, mapType.Key(), mapType.Elem())
|
||||
if mapType.Key() != types.Typ[types.String] {
|
||||
panic(fmt.Sprintf("Map key type mismatch: expected string, got %v", mapType.Key()))
|
||||
}
|
||||
if mapType.Elem() != types.Typ[types.Int] {
|
||||
panic(fmt.Sprintf("Map element type mismatch: expected int, got %v", mapType.Elem()))
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Map operations work correctly\n")
|
||||
}
|
||||
|
||||
func testChan() {
|
||||
fmt.Println("\n=== Test Chan ===" )
|
||||
|
||||
chanType := types.NewChan(types.SendRecv, types.Typ[types.Int])
|
||||
fmt.Printf("Chan type: %v, Dir: %v, Elem: %v\n", chanType, chanType.Dir(), chanType.Elem())
|
||||
if chanType.Dir() != types.SendRecv {
|
||||
panic(fmt.Sprintf("Chan direction mismatch: expected SendRecv, got %v", chanType.Dir()))
|
||||
}
|
||||
if chanType.Elem() != types.Typ[types.Int] {
|
||||
panic(fmt.Sprintf("Chan element type mismatch: expected int, got %v", chanType.Elem()))
|
||||
}
|
||||
|
||||
sendChan := types.NewChan(types.SendOnly, types.Typ[types.String])
|
||||
fmt.Printf("SendOnly chan: %v, Dir: %v\n", sendChan, sendChan.Dir())
|
||||
if sendChan.Dir() != types.SendOnly {
|
||||
panic(fmt.Sprintf("SendOnly chan direction mismatch: expected SendOnly, got %v", sendChan.Dir()))
|
||||
}
|
||||
|
||||
recvChan := types.NewChan(types.RecvOnly, types.Typ[types.Bool])
|
||||
fmt.Printf("RecvOnly chan: %v, Dir: %v\n", recvChan, recvChan.Dir())
|
||||
if recvChan.Dir() != types.RecvOnly {
|
||||
panic(fmt.Sprintf("RecvOnly chan direction mismatch: expected RecvOnly, got %v", recvChan.Dir()))
|
||||
}
|
||||
|
||||
fmt.Println("SUCCESS: Chan operations work correctly\n")
|
||||
}
|
||||
|
||||
func testTypeComparison() {
|
||||
fmt.Println("\n=== Test Type Comparison Functions ===")
|
||||
|
||||
t1 := types.Typ[types.Int]
|
||||
t2 := types.Typ[types.Int]
|
||||
t3 := types.Typ[types.String]
|
||||
|
||||
if !types.Identical(t1, t2) {
|
||||
panic("Identical failed: int should be identical to int")
|
||||
}
|
||||
fmt.Printf("Identical(int, int): %v\n", types.Identical(t1, t2))
|
||||
fmt.Printf("Identical(int, string): %v\n", types.Identical(t1, t3))
|
||||
|
||||
if !types.AssignableTo(t1, t2) {
|
||||
panic("AssignableTo failed")
|
||||
}
|
||||
fmt.Printf("AssignableTo(int, int): %v\n", types.AssignableTo(t1, t2))
|
||||
fmt.Printf("AssignableTo(int, string): %v\n", types.AssignableTo(t1, t3))
|
||||
|
||||
fmt.Printf("Comparable(int): %v\n", types.Comparable(t1))
|
||||
fmt.Printf("Comparable(string): %v\n", types.Comparable(t3))
|
||||
|
||||
fmt.Printf("ConvertibleTo(int, int): %v\n", types.ConvertibleTo(t1, t2))
|
||||
|
||||
fmt.Println("SUCCESS: Type comparison functions work correctly\n")
|
||||
}
|
||||
|
||||
func testTypeChecking() {
|
||||
fmt.Println("\n=== Test Type Checking Functions ===")
|
||||
|
||||
pkg := types.NewPackage("example.com/test", "test")
|
||||
|
||||
m1 := types.NewFunc(token.NoPos, pkg, "Method1", types.NewSignatureType(nil, nil, nil, nil, nil, false))
|
||||
m2 := types.NewFunc(token.NoPos, pkg, "Method2", types.NewSignatureType(nil, nil, nil, nil, nil, false))
|
||||
iface := types.NewInterfaceType([]*types.Func{m1, m2}, nil)
|
||||
iface.Complete()
|
||||
|
||||
fields := []*types.Var{
|
||||
types.NewField(token.NoPos, nil, "x", types.Typ[types.Int], false),
|
||||
}
|
||||
structType := types.NewStruct(fields, nil)
|
||||
|
||||
fmt.Printf("Implements(struct, interface): %v\n", types.Implements(structType, iface))
|
||||
fmt.Printf("Implements(int, interface): %v\n", types.Implements(types.Typ[types.Int], iface))
|
||||
|
||||
emptyIface := types.NewInterfaceType(nil, nil)
|
||||
emptyIface.Complete()
|
||||
fmt.Printf("Implements(int, empty interface): %v\n", types.Implements(types.Typ[types.Int], emptyIface))
|
||||
|
||||
fmt.Printf("AssertableTo(interface, int): %v\n", types.AssertableTo(iface, types.Typ[types.Int]))
|
||||
|
||||
fmt.Println("SUCCESS: Type checking functions work correctly\n")
|
||||
}
|
||||
|
||||
func testStringFunctions() {
|
||||
fmt.Println("\n=== Test String Functions ===")
|
||||
|
||||
pkg := types.NewPackage("example.com/test", "test")
|
||||
varObj := types.NewVar(token.NoPos, pkg, "myVar", types.Typ[types.Int])
|
||||
|
||||
objStr := types.ObjectString(varObj, nil)
|
||||
fmt.Printf("ObjectString: %s\n", objStr)
|
||||
|
||||
objStrQual := types.ObjectString(varObj, types.RelativeTo(pkg))
|
||||
fmt.Printf("ObjectString (qualified): %s\n", objStrQual)
|
||||
|
||||
typeStr := types.TypeString(types.Typ[types.Int], nil)
|
||||
fmt.Printf("TypeString(int): %s\n", typeStr)
|
||||
|
||||
sliceType := types.NewSlice(types.Typ[types.String])
|
||||
sliceStr := types.TypeString(sliceType, nil)
|
||||
fmt.Printf("TypeString([]string): %s\n", sliceStr)
|
||||
|
||||
fmt.Println("SUCCESS: String functions work correctly\n")
|
||||
}
|
||||
|
||||
func testLookupFunctions() {
|
||||
fmt.Println("\n=== Test Lookup Functions ===")
|
||||
|
||||
pkg := types.NewPackage("example.com/test", "test")
|
||||
|
||||
fields := []*types.Var{
|
||||
types.NewField(token.NoPos, pkg, "X", types.Typ[types.Int], false),
|
||||
types.NewField(token.NoPos, pkg, "Y", types.Typ[types.String], false),
|
||||
}
|
||||
structType := types.NewStruct(fields, nil)
|
||||
|
||||
obj, index, indirect := types.LookupFieldOrMethod(structType, false, pkg, "X")
|
||||
if obj == nil {
|
||||
panic("LookupFieldOrMethod failed to find X")
|
||||
}
|
||||
fmt.Printf("LookupFieldOrMethod found: %s, index: %v, indirect: %v\n", obj.Name(), index, indirect)
|
||||
|
||||
obj2, index2, indirect2 := types.LookupFieldOrMethod(structType, false, pkg, "NonExistent")
|
||||
fmt.Printf("LookupFieldOrMethod (non-existent): found=%v, index=%v, indirect=%v\n", obj2 != nil, index2, indirect2)
|
||||
|
||||
mset := types.NewMethodSet(structType)
|
||||
fmt.Printf("NewMethodSet: %d methods\n", mset.Len())
|
||||
|
||||
fmt.Println("SUCCESS: Lookup functions work correctly\n")
|
||||
}
|
||||
|
||||
func testUtilityFunctions() {
|
||||
fmt.Println("\n=== Test Utility Functions ===")
|
||||
|
||||
pkg := types.NewPackage("example.com/test", "test")
|
||||
|
||||
iface := types.NewInterfaceType(nil, nil)
|
||||
iface.Complete()
|
||||
|
||||
fmt.Printf("IsInterface(interface): %v\n", types.IsInterface(iface))
|
||||
fmt.Printf("IsInterface(int): %v\n", types.IsInterface(types.Typ[types.Int]))
|
||||
|
||||
typedNil := types.Typ[types.UntypedNil]
|
||||
defaultType := types.Default(typedNil)
|
||||
fmt.Printf("Default(UntypedNil): %v\n", defaultType)
|
||||
|
||||
intDefault := types.Default(types.Typ[types.Int])
|
||||
fmt.Printf("Default(int): %v\n", intDefault)
|
||||
|
||||
idStr := types.Id(pkg, "MyType")
|
||||
fmt.Printf("Id(pkg, \"MyType\"): %s\n", idStr)
|
||||
|
||||
fmt.Println("SUCCESS: Utility functions work correctly\n")
|
||||
}
|
||||
@@ -1,49 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"reflect"
|
||||
)
|
||||
|
||||
func main() {
|
||||
x := 42
|
||||
p := &x
|
||||
|
||||
// Test 1: Non-pointer value - should return same value
|
||||
v1 := reflect.Indirect(reflect.ValueOf(x))
|
||||
if !v1.IsValid() || v1.Interface() != 42 {
|
||||
panic("Non-pointer test failed: expected 42")
|
||||
}
|
||||
|
||||
// Test 2: Pointer - should dereference
|
||||
v2 := reflect.Indirect(reflect.ValueOf(p))
|
||||
if !v2.IsValid() || v2.Interface() != 42 {
|
||||
panic("Pointer dereference test failed: expected 42")
|
||||
}
|
||||
|
||||
// Test 3: Nil pointer - should return invalid Value
|
||||
var nilPtr *int
|
||||
v3 := reflect.Indirect(reflect.ValueOf(nilPtr))
|
||||
if v3.IsValid() {
|
||||
panic("Nil pointer test failed: expected invalid Value")
|
||||
}
|
||||
|
||||
// Test 4: Struct value - should return same value
|
||||
type Person struct {
|
||||
Name string
|
||||
Age int
|
||||
}
|
||||
person := Person{Name: "Alice", Age: 30}
|
||||
v4 := reflect.Indirect(reflect.ValueOf(person))
|
||||
if !v4.IsValid() || v4.Interface().(Person).Name != "Alice" || v4.Interface().(Person).Age != 30 {
|
||||
panic("Struct value test failed: expected Person{Name: Alice, Age: 30}")
|
||||
}
|
||||
|
||||
// Test 5: Struct pointer - should dereference
|
||||
personPtr := &Person{Name: "Bob", Age: 25}
|
||||
v5 := reflect.Indirect(reflect.ValueOf(personPtr))
|
||||
if !v5.IsValid() || v5.Interface().(Person).Name != "Bob" || v5.Interface().(Person).Age != 25 {
|
||||
panic("Struct pointer test failed: expected Person{Name: Bob, Age: 25}")
|
||||
}
|
||||
|
||||
println("PASS")
|
||||
}
|
||||
@@ -1,25 +0,0 @@
|
||||
package geometry1370
|
||||
|
||||
type Shape interface {
|
||||
Area() float64
|
||||
validate() bool
|
||||
setID(int)
|
||||
}
|
||||
|
||||
type Rectangle struct {
|
||||
Width, Height float64
|
||||
id int
|
||||
}
|
||||
|
||||
func (r *Rectangle) Area() float64 { return r.Width * r.Height }
|
||||
func (r *Rectangle) validate() bool { return r.Width > 0 && r.Height > 0 }
|
||||
func (r *Rectangle) setID(id int) { r.id = id }
|
||||
func (r *Rectangle) GetID() int { return r.id }
|
||||
|
||||
func NewRectangle(width, height float64) *Rectangle {
|
||||
return &Rectangle{Width: width, Height: height}
|
||||
}
|
||||
|
||||
func RegisterShape(s Shape, id int) {
|
||||
s.setID(id)
|
||||
}
|
||||
@@ -1,90 +0,0 @@
|
||||
; ModuleID = 'github.com/goplus/llgo/cl/_testdata/geometry1370'
|
||||
source_filename = "github.com/goplus/llgo/cl/_testdata/geometry1370"
|
||||
|
||||
%"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle" = type { double, double, i64 }
|
||||
%"github.com/goplus/llgo/runtime/internal/runtime.iface" = type { ptr, ptr }
|
||||
|
||||
@"github.com/goplus/llgo/cl/_testdata/geometry1370.init$guard" = global i1 false, align 1
|
||||
|
||||
define ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.NewRectangle"(double %0, double %1) {
|
||||
_llgo_0:
|
||||
%2 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64 24)
|
||||
%3 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %2, i32 0, i32 0
|
||||
%4 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %2, i32 0, i32 1
|
||||
store double %0, ptr %3, align 8
|
||||
store double %1, ptr %4, align 8
|
||||
ret ptr %2
|
||||
}
|
||||
|
||||
define double @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).Area"(ptr %0) {
|
||||
_llgo_0:
|
||||
%1 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %0, i32 0, i32 0
|
||||
%2 = load double, ptr %1, align 8
|
||||
%3 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %0, i32 0, i32 1
|
||||
%4 = load double, ptr %3, align 8
|
||||
%5 = fmul double %2, %4
|
||||
ret double %5
|
||||
}
|
||||
|
||||
define i64 @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).GetID"(ptr %0) {
|
||||
_llgo_0:
|
||||
%1 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %0, i32 0, i32 2
|
||||
%2 = load i64, ptr %1, align 4
|
||||
ret i64 %2
|
||||
}
|
||||
|
||||
define void @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).setID"(ptr %0, i64 %1) {
|
||||
_llgo_0:
|
||||
%2 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %0, i32 0, i32 2
|
||||
store i64 %1, ptr %2, align 4
|
||||
ret void
|
||||
}
|
||||
|
||||
define i1 @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).validate"(ptr %0) {
|
||||
_llgo_0:
|
||||
%1 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %0, i32 0, i32 0
|
||||
%2 = load double, ptr %1, align 8
|
||||
%3 = fcmp ogt double %2, 0.000000e+00
|
||||
br i1 %3, label %_llgo_1, label %_llgo_2
|
||||
|
||||
_llgo_1: ; preds = %_llgo_0
|
||||
%4 = getelementptr inbounds %"github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", ptr %0, i32 0, i32 1
|
||||
%5 = load double, ptr %4, align 8
|
||||
%6 = fcmp ogt double %5, 0.000000e+00
|
||||
br label %_llgo_2
|
||||
|
||||
_llgo_2: ; preds = %_llgo_1, %_llgo_0
|
||||
%7 = phi i1 [ false, %_llgo_0 ], [ %6, %_llgo_1 ]
|
||||
ret i1 %7
|
||||
}
|
||||
|
||||
define void @"github.com/goplus/llgo/cl/_testdata/geometry1370.RegisterShape"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %0, i64 %1) {
|
||||
_llgo_0:
|
||||
%2 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %0)
|
||||
%3 = extractvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %0, 0
|
||||
%4 = getelementptr ptr, ptr %3, i64 4
|
||||
%5 = load ptr, ptr %4, align 8
|
||||
%6 = insertvalue { ptr, ptr } undef, ptr %5, 0
|
||||
%7 = insertvalue { ptr, ptr } %6, ptr %2, 1
|
||||
%8 = extractvalue { ptr, ptr } %7, 1
|
||||
%9 = extractvalue { ptr, ptr } %7, 0
|
||||
call void %9(ptr %8, i64 %1)
|
||||
ret void
|
||||
}
|
||||
|
||||
define void @"github.com/goplus/llgo/cl/_testdata/geometry1370.init"() {
|
||||
_llgo_0:
|
||||
%0 = load i1, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.init$guard", align 1
|
||||
br i1 %0, label %_llgo_2, label %_llgo_1
|
||||
|
||||
_llgo_1: ; preds = %_llgo_0
|
||||
store i1 true, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.init$guard", align 1
|
||||
br label %_llgo_2
|
||||
|
||||
_llgo_2: ; preds = %_llgo_1, %_llgo_0
|
||||
ret void
|
||||
}
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocZ"(i64)
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.IfacePtrData"(%"github.com/goplus/llgo/runtime/internal/runtime.iface")
|
||||
@@ -1,51 +0,0 @@
|
||||
package main
|
||||
|
||||
func main() {
|
||||
for _, label := range complexOrder() {
|
||||
println(label)
|
||||
}
|
||||
}
|
||||
|
||||
func complexOrder() (res []string) {
|
||||
record := func(label string) { res = append(res, label) }
|
||||
|
||||
defer record(label1("cleanup-final", 0))
|
||||
defer record(label1("cleanup-before-loop", 0))
|
||||
|
||||
for i := 0; i < 2; i++ {
|
||||
defer record(label1("exit-outer", i))
|
||||
for j := 0; j < 2; j++ {
|
||||
if j == 0 {
|
||||
defer record(label2("branch-even", i, j))
|
||||
} else {
|
||||
defer record(label2("branch-odd", i, j))
|
||||
}
|
||||
for k := 0; k < 2; k++ {
|
||||
nested := label3("nested", i, j, k)
|
||||
defer record(nested)
|
||||
if k == 1 {
|
||||
defer record(label3("nested-tail", i, j, k))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
defer record(label1("post-loop", 0))
|
||||
return
|
||||
}
|
||||
|
||||
func label1(prefix string, a int) string {
|
||||
return prefix + "-" + digit(a)
|
||||
}
|
||||
|
||||
func label2(prefix string, a, b int) string {
|
||||
return prefix + "-" + digit(a) + "-" + digit(b)
|
||||
}
|
||||
|
||||
func label3(prefix string, a, b, c int) string {
|
||||
return prefix + "-" + digit(a) + "-" + digit(b) + "-" + digit(c)
|
||||
}
|
||||
|
||||
func digit(n int) string {
|
||||
return string(rune('0' + n))
|
||||
}
|
||||
@@ -1 +0,0 @@
|
||||
;
|
||||
@@ -1,7 +0,0 @@
|
||||
package main
|
||||
|
||||
func main() {
|
||||
for i := 0; i < 3; i++ {
|
||||
defer println("loop", i)
|
||||
}
|
||||
}
|
||||
@@ -1 +0,0 @@
|
||||
;
|
||||
@@ -1,11 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"github.com/goplus/llgo/cl/_testdata/geometry1370"
|
||||
)
|
||||
|
||||
func main() {
|
||||
rect := geometry1370.NewRectangle(5.0, 3.0)
|
||||
geometry1370.RegisterShape(rect, 42)
|
||||
println("ID:", rect.GetID())
|
||||
}
|
||||
@@ -1,333 +0,0 @@
|
||||
; ModuleID = 'github.com/goplus/llgo/cl/_testgo/interface1370'
|
||||
source_filename = "github.com/goplus/llgo/cl/_testgo/interface1370"
|
||||
|
||||
%"github.com/goplus/llgo/runtime/internal/runtime.iface" = type { ptr, ptr }
|
||||
%"github.com/goplus/llgo/runtime/internal/runtime.String" = type { ptr, i64 }
|
||||
%"github.com/goplus/llgo/runtime/abi.StructField" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", i1 }
|
||||
%"github.com/goplus/llgo/runtime/internal/runtime.Slice" = type { ptr, i64, i64 }
|
||||
%"github.com/goplus/llgo/runtime/abi.Method" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, ptr, ptr }
|
||||
%"github.com/goplus/llgo/runtime/abi.Imethod" = type { %"github.com/goplus/llgo/runtime/internal/runtime.String", ptr }
|
||||
|
||||
@"github.com/goplus/llgo/cl/_testgo/interface1370.init$guard" = global i1 false, align 1
|
||||
@"_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle" = linkonce global ptr null, align 8
|
||||
@0 = private unnamed_addr constant [48 x i8] c"github.com/goplus/llgo/cl/_testdata/geometry1370", align 1
|
||||
@1 = private unnamed_addr constant [9 x i8] c"Rectangle", align 1
|
||||
@_llgo_float64 = linkonce global ptr null, align 8
|
||||
@_llgo_int = linkonce global ptr null, align 8
|
||||
@"github.com/goplus/llgo/cl/_testgo/interface1370.struct$EuRbjzGGO7GwkW6RxZGl-8lEjTdEMzAFD8LnY_SpVoQ" = linkonce global ptr null, align 8
|
||||
@2 = private unnamed_addr constant [5 x i8] c"Width", align 1
|
||||
@3 = private unnamed_addr constant [6 x i8] c"Height", align 1
|
||||
@4 = private unnamed_addr constant [2 x i8] c"id", align 1
|
||||
@5 = private unnamed_addr constant [47 x i8] c"github.com/goplus/llgo/cl/_testgo/interface1370", align 1
|
||||
@6 = private unnamed_addr constant [4 x i8] c"Area", align 1
|
||||
@"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8" = linkonce global ptr null, align 8
|
||||
@7 = private unnamed_addr constant [5 x i8] c"GetID", align 1
|
||||
@"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA" = linkonce global ptr null, align 8
|
||||
@8 = private unnamed_addr constant [5 x i8] c"setID", align 1
|
||||
@9 = private unnamed_addr constant [54 x i8] c"github.com/goplus/llgo/cl/_testdata/geometry1370.setID", align 1
|
||||
@"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA" = linkonce global ptr null, align 8
|
||||
@10 = private unnamed_addr constant [8 x i8] c"validate", align 1
|
||||
@11 = private unnamed_addr constant [57 x i8] c"github.com/goplus/llgo/cl/_testdata/geometry1370.validate", align 1
|
||||
@_llgo_bool = linkonce global ptr null, align 8
|
||||
@"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk" = linkonce global ptr null, align 8
|
||||
@"*_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle" = linkonce global ptr null, align 8
|
||||
@"github.com/goplus/llgo/cl/_testgo/interface1370.iface$OopIVfjRcxQr1gmJyGi5G7hHt__vH05AREEM7PthH9o" = linkonce global ptr null, align 8
|
||||
@12 = private unnamed_addr constant [3 x i8] c"ID:", align 1
|
||||
|
||||
define void @"github.com/goplus/llgo/cl/_testgo/interface1370.init"() {
|
||||
_llgo_0:
|
||||
%0 = load i1, ptr @"github.com/goplus/llgo/cl/_testgo/interface1370.init$guard", align 1
|
||||
br i1 %0, label %_llgo_2, label %_llgo_1
|
||||
|
||||
_llgo_1: ; preds = %_llgo_0
|
||||
store i1 true, ptr @"github.com/goplus/llgo/cl/_testgo/interface1370.init$guard", align 1
|
||||
call void @"github.com/goplus/llgo/cl/_testdata/geometry1370.init"()
|
||||
call void @"github.com/goplus/llgo/cl/_testgo/interface1370.init$after"()
|
||||
br label %_llgo_2
|
||||
|
||||
_llgo_2: ; preds = %_llgo_1, %_llgo_0
|
||||
ret void
|
||||
}
|
||||
|
||||
define void @"github.com/goplus/llgo/cl/_testgo/interface1370.main"() {
|
||||
_llgo_0:
|
||||
%0 = call ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.NewRectangle"(double 5.000000e+00, double 3.000000e+00)
|
||||
%1 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", align 8
|
||||
%2 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", align 8
|
||||
%3 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
|
||||
%4 = load ptr, ptr @"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA", align 8
|
||||
%5 = load ptr, ptr @"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk", align 8
|
||||
%6 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/interface1370.iface$OopIVfjRcxQr1gmJyGi5G7hHt__vH05AREEM7PthH9o", align 8
|
||||
%7 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr %6, ptr %2)
|
||||
%8 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" undef, ptr %7, 0
|
||||
%9 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.iface" %8, ptr %0, 1
|
||||
call void @"github.com/goplus/llgo/cl/_testdata/geometry1370.RegisterShape"(%"github.com/goplus/llgo/runtime/internal/runtime.iface" %9, i64 42)
|
||||
%10 = call i64 @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).GetID"(ptr %0)
|
||||
call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @12, i64 3 })
|
||||
call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 32)
|
||||
call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64 %10)
|
||||
call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
|
||||
ret void
|
||||
}
|
||||
|
||||
declare void @"github.com/goplus/llgo/cl/_testdata/geometry1370.init"()
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.NewRectangle"(double, double)
|
||||
|
||||
declare void @"github.com/goplus/llgo/cl/_testdata/geometry1370.RegisterShape"(%"github.com/goplus/llgo/runtime/internal/runtime.iface", i64)
|
||||
|
||||
define void @"github.com/goplus/llgo/cl/_testgo/interface1370.init$after"() {
|
||||
_llgo_0:
|
||||
%0 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 48 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 9 }, i64 25, i64 24, i64 0, i64 4)
|
||||
%1 = load ptr, ptr @"_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", align 8
|
||||
%2 = icmp eq ptr %1, null
|
||||
br i1 %2, label %_llgo_1, label %_llgo_2
|
||||
|
||||
_llgo_1: ; preds = %_llgo_0
|
||||
store ptr %0, ptr @"_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", align 8
|
||||
br label %_llgo_2
|
||||
|
||||
_llgo_2: ; preds = %_llgo_1, %_llgo_0
|
||||
%3 = load ptr, ptr @_llgo_float64, align 8
|
||||
%4 = icmp eq ptr %3, null
|
||||
br i1 %4, label %_llgo_3, label %_llgo_4
|
||||
|
||||
_llgo_3: ; preds = %_llgo_2
|
||||
%5 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 46)
|
||||
store ptr %5, ptr @_llgo_float64, align 8
|
||||
br label %_llgo_4
|
||||
|
||||
_llgo_4: ; preds = %_llgo_3, %_llgo_2
|
||||
%6 = load ptr, ptr @_llgo_float64, align 8
|
||||
%7 = load ptr, ptr @_llgo_int, align 8
|
||||
%8 = icmp eq ptr %7, null
|
||||
br i1 %8, label %_llgo_5, label %_llgo_6
|
||||
|
||||
_llgo_5: ; preds = %_llgo_4
|
||||
%9 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
|
||||
store ptr %9, ptr @_llgo_int, align 8
|
||||
br label %_llgo_6
|
||||
|
||||
_llgo_6: ; preds = %_llgo_5, %_llgo_4
|
||||
%10 = load ptr, ptr @_llgo_int, align 8
|
||||
%11 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 46)
|
||||
%12 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @2, i64 5 }, ptr %11, i64 0, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
|
||||
%13 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 46)
|
||||
%14 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @3, i64 6 }, ptr %13, i64 8, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
|
||||
%15 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
|
||||
%16 = call %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @4, i64 2 }, ptr %15, i64 16, %"github.com/goplus/llgo/runtime/internal/runtime.String" zeroinitializer, i1 false)
|
||||
%17 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 168)
|
||||
%18 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %17, i64 0
|
||||
store %"github.com/goplus/llgo/runtime/abi.StructField" %12, ptr %18, align 8
|
||||
%19 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %17, i64 1
|
||||
store %"github.com/goplus/llgo/runtime/abi.StructField" %14, ptr %19, align 8
|
||||
%20 = getelementptr %"github.com/goplus/llgo/runtime/abi.StructField", ptr %17, i64 2
|
||||
store %"github.com/goplus/llgo/runtime/abi.StructField" %16, ptr %20, align 8
|
||||
%21 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %17, 0
|
||||
%22 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %21, i64 3, 1
|
||||
%23 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %22, i64 3, 2
|
||||
%24 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 47 }, i64 24, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %23)
|
||||
store ptr %24, ptr @"github.com/goplus/llgo/cl/_testgo/interface1370.struct$EuRbjzGGO7GwkW6RxZGl-8lEjTdEMzAFD8LnY_SpVoQ", align 8
|
||||
%25 = load ptr, ptr @"github.com/goplus/llgo/cl/_testgo/interface1370.struct$EuRbjzGGO7GwkW6RxZGl-8lEjTdEMzAFD8LnY_SpVoQ", align 8
|
||||
br i1 %2, label %_llgo_7, label %_llgo_8
|
||||
|
||||
_llgo_7: ; preds = %_llgo_6
|
||||
%26 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
|
||||
%27 = icmp eq ptr %26, null
|
||||
br i1 %27, label %_llgo_9, label %_llgo_10
|
||||
|
||||
_llgo_8: ; preds = %_llgo_18, %_llgo_6
|
||||
%28 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @0, i64 48 }, %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @1, i64 9 }, i64 25, i64 24, i64 0, i64 4)
|
||||
%29 = load ptr, ptr @"*_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", align 8
|
||||
%30 = icmp eq ptr %29, null
|
||||
br i1 %30, label %_llgo_19, label %_llgo_20
|
||||
|
||||
_llgo_9: ; preds = %_llgo_7
|
||||
%31 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
|
||||
%32 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %31, 0
|
||||
%33 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %32, i64 0, 1
|
||||
%34 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %33, i64 0, 2
|
||||
%35 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 46)
|
||||
%36 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
|
||||
%37 = getelementptr ptr, ptr %36, i64 0
|
||||
store ptr %35, ptr %37, align 8
|
||||
%38 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %36, 0
|
||||
%39 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %38, i64 1, 1
|
||||
%40 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %39, i64 1, 2
|
||||
%41 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %34, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %40, i1 false)
|
||||
call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %41)
|
||||
store ptr %41, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
|
||||
br label %_llgo_10
|
||||
|
||||
_llgo_10: ; preds = %_llgo_9, %_llgo_7
|
||||
%42 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
|
||||
%43 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 4 }, ptr undef, ptr undef, ptr undef }, ptr %42, 1
|
||||
%44 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %43, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).Area", 2
|
||||
%45 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %44, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).Area", 3
|
||||
%46 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
|
||||
%47 = icmp eq ptr %46, null
|
||||
br i1 %47, label %_llgo_11, label %_llgo_12
|
||||
|
||||
_llgo_11: ; preds = %_llgo_10
|
||||
%48 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
|
||||
%49 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %48, 0
|
||||
%50 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %49, i64 0, 1
|
||||
%51 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %50, i64 0, 2
|
||||
%52 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
|
||||
%53 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
|
||||
%54 = getelementptr ptr, ptr %53, i64 0
|
||||
store ptr %52, ptr %54, align 8
|
||||
%55 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %53, 0
|
||||
%56 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %55, i64 1, 1
|
||||
%57 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %56, i64 1, 2
|
||||
%58 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %51, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %57, i1 false)
|
||||
call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %58)
|
||||
store ptr %58, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
|
||||
br label %_llgo_12
|
||||
|
||||
_llgo_12: ; preds = %_llgo_11, %_llgo_10
|
||||
%59 = load ptr, ptr @"_llgo_func$ETeB8WwW04JEq0ztcm-XPTJtuYvtpkjIsAc0-2NT9zA", align 8
|
||||
%60 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @7, i64 5 }, ptr undef, ptr undef, ptr undef }, ptr %59, 1
|
||||
%61 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %60, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).GetID", 2
|
||||
%62 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %61, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).GetID", 3
|
||||
%63 = load ptr, ptr @"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA", align 8
|
||||
%64 = icmp eq ptr %63, null
|
||||
br i1 %64, label %_llgo_13, label %_llgo_14
|
||||
|
||||
_llgo_13: ; preds = %_llgo_12
|
||||
%65 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 34)
|
||||
%66 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
|
||||
%67 = getelementptr ptr, ptr %66, i64 0
|
||||
store ptr %65, ptr %67, align 8
|
||||
%68 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %66, 0
|
||||
%69 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %68, i64 1, 1
|
||||
%70 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %69, i64 1, 2
|
||||
%71 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
|
||||
%72 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %71, 0
|
||||
%73 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %72, i64 0, 1
|
||||
%74 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %73, i64 0, 2
|
||||
%75 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %70, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %74, i1 false)
|
||||
call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %75)
|
||||
store ptr %75, ptr @"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA", align 8
|
||||
br label %_llgo_14
|
||||
|
||||
_llgo_14: ; preds = %_llgo_13, %_llgo_12
|
||||
%76 = load ptr, ptr @"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA", align 8
|
||||
%77 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @9, i64 54 }, ptr undef, ptr undef, ptr undef }, ptr %76, 1
|
||||
%78 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %77, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).setID", 2
|
||||
%79 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %78, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).setID", 3
|
||||
%80 = load ptr, ptr @_llgo_bool, align 8
|
||||
%81 = icmp eq ptr %80, null
|
||||
br i1 %81, label %_llgo_15, label %_llgo_16
|
||||
|
||||
_llgo_15: ; preds = %_llgo_14
|
||||
%82 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 33)
|
||||
store ptr %82, ptr @_llgo_bool, align 8
|
||||
br label %_llgo_16
|
||||
|
||||
_llgo_16: ; preds = %_llgo_15, %_llgo_14
|
||||
%83 = load ptr, ptr @_llgo_bool, align 8
|
||||
%84 = load ptr, ptr @"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk", align 8
|
||||
%85 = icmp eq ptr %84, null
|
||||
br i1 %85, label %_llgo_17, label %_llgo_18
|
||||
|
||||
_llgo_17: ; preds = %_llgo_16
|
||||
%86 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 0)
|
||||
%87 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %86, 0
|
||||
%88 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %87, i64 0, 1
|
||||
%89 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %88, i64 0, 2
|
||||
%90 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64 33)
|
||||
%91 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 8)
|
||||
%92 = getelementptr ptr, ptr %91, i64 0
|
||||
store ptr %90, ptr %92, align 8
|
||||
%93 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %91, 0
|
||||
%94 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %93, i64 1, 1
|
||||
%95 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %94, i64 1, 2
|
||||
%96 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice" %89, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %95, i1 false)
|
||||
call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %96)
|
||||
store ptr %96, ptr @"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk", align 8
|
||||
br label %_llgo_18
|
||||
|
||||
_llgo_18: ; preds = %_llgo_17, %_llgo_16
|
||||
%97 = load ptr, ptr @"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk", align 8
|
||||
%98 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 57 }, ptr undef, ptr undef, ptr undef }, ptr %97, 1
|
||||
%99 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %98, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).validate", 2
|
||||
%100 = insertvalue %"github.com/goplus/llgo/runtime/abi.Method" %99, ptr @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).validate", 3
|
||||
%101 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 160)
|
||||
%102 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %101, i64 0
|
||||
store %"github.com/goplus/llgo/runtime/abi.Method" %45, ptr %102, align 8
|
||||
%103 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %101, i64 1
|
||||
store %"github.com/goplus/llgo/runtime/abi.Method" %62, ptr %103, align 8
|
||||
%104 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %101, i64 2
|
||||
store %"github.com/goplus/llgo/runtime/abi.Method" %79, ptr %104, align 8
|
||||
%105 = getelementptr %"github.com/goplus/llgo/runtime/abi.Method", ptr %101, i64 3
|
||||
store %"github.com/goplus/llgo/runtime/abi.Method" %100, ptr %105, align 8
|
||||
%106 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %101, 0
|
||||
%107 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %106, i64 4, 1
|
||||
%108 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %107, i64 4, 2
|
||||
call void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr %0, ptr %25, { ptr, i64, i64 } zeroinitializer, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %108)
|
||||
br label %_llgo_8
|
||||
|
||||
_llgo_19: ; preds = %_llgo_8
|
||||
%109 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr %28)
|
||||
call void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr %109)
|
||||
store ptr %109, ptr @"*_llgo_github.com/goplus/llgo/cl/_testdata/geometry1370.Rectangle", align 8
|
||||
br label %_llgo_20
|
||||
|
||||
_llgo_20: ; preds = %_llgo_19, %_llgo_8
|
||||
%110 = load ptr, ptr @"_llgo_func$UYiLlmcWxoOKZPPzvR4LByitNeKoVGoTrB_5ubdOWW8", align 8
|
||||
%111 = load ptr, ptr @"_llgo_func$VZ-8VPNF1RaLICwxc1Ghn7BbgyFX3v762OCdx127EkA", align 8
|
||||
%112 = load ptr, ptr @"_llgo_func$YHeRw3AOvQtzv982-ZO3Yn8vh3Fx89RM3VvI8E4iKVk", align 8
|
||||
%113 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @6, i64 4 }, ptr undef }, ptr %110, 1
|
||||
%114 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @9, i64 54 }, ptr undef }, ptr %111, 1
|
||||
%115 = insertvalue %"github.com/goplus/llgo/runtime/abi.Imethod" { %"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @11, i64 57 }, ptr undef }, ptr %112, 1
|
||||
%116 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64 72)
|
||||
%117 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %116, i64 0
|
||||
store %"github.com/goplus/llgo/runtime/abi.Imethod" %113, ptr %117, align 8
|
||||
%118 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %116, i64 1
|
||||
store %"github.com/goplus/llgo/runtime/abi.Imethod" %114, ptr %118, align 8
|
||||
%119 = getelementptr %"github.com/goplus/llgo/runtime/abi.Imethod", ptr %116, i64 2
|
||||
store %"github.com/goplus/llgo/runtime/abi.Imethod" %115, ptr %119, align 8
|
||||
%120 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" undef, ptr %116, 0
|
||||
%121 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %120, i64 3, 1
|
||||
%122 = insertvalue %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %121, i64 3, 2
|
||||
%123 = call ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String" { ptr @5, i64 47 }, %"github.com/goplus/llgo/runtime/internal/runtime.Slice" %122)
|
||||
store ptr %123, ptr @"github.com/goplus/llgo/cl/_testgo/interface1370.iface$OopIVfjRcxQr1gmJyGi5G7hHt__vH05AREEM7PthH9o", align 8
|
||||
ret void
|
||||
}
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewNamed"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.String", i64, i64, i64, i64)
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Basic"(i64)
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Struct"(%"github.com/goplus/llgo/runtime/internal/runtime.String", i64, %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
|
||||
|
||||
declare %"github.com/goplus/llgo/runtime/abi.StructField" @"github.com/goplus/llgo/runtime/internal/runtime.StructField"(%"github.com/goplus/llgo/runtime/internal/runtime.String", ptr, i64, %"github.com/goplus/llgo/runtime/internal/runtime.String", i1)
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.AllocU"(i64)
|
||||
|
||||
declare void @"github.com/goplus/llgo/runtime/internal/runtime.InitNamed"(ptr, ptr, %"github.com/goplus/llgo/runtime/internal/runtime.Slice", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Func"(%"github.com/goplus/llgo/runtime/internal/runtime.Slice", %"github.com/goplus/llgo/runtime/internal/runtime.Slice", i1)
|
||||
|
||||
declare void @"github.com/goplus/llgo/runtime/internal/runtime.SetDirectIface"(ptr)
|
||||
|
||||
declare double @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).Area"(ptr)
|
||||
|
||||
declare i64 @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).GetID"(ptr)
|
||||
|
||||
declare void @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).setID"(ptr, i64)
|
||||
|
||||
declare i1 @"github.com/goplus/llgo/cl/_testdata/geometry1370.(*Rectangle).validate"(ptr)
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.PointerTo"(ptr)
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.Interface"(%"github.com/goplus/llgo/runtime/internal/runtime.String", %"github.com/goplus/llgo/runtime/internal/runtime.Slice")
|
||||
|
||||
declare ptr @"github.com/goplus/llgo/runtime/internal/runtime.NewItab"(ptr, ptr)
|
||||
|
||||
declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintString"(%"github.com/goplus/llgo/runtime/internal/runtime.String")
|
||||
|
||||
declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)
|
||||
|
||||
declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintInt"(i64)
|
||||
@@ -1,11 +0,0 @@
|
||||
package dep
|
||||
|
||||
import "fmt"
|
||||
|
||||
var VarName = "dep-default"
|
||||
var VarPlain string
|
||||
|
||||
func PrintVar() {
|
||||
fmt.Printf("dep.VarName: %s\n", VarName)
|
||||
fmt.Printf("dep.VarPlain: %s\n", VarPlain)
|
||||
}
|
||||
@@ -1,23 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"runtime"
|
||||
|
||||
dep "github.com/goplus/llgo/cl/_testgo/rewrite/dep"
|
||||
)
|
||||
|
||||
var VarName = "main-default"
|
||||
var VarPlain string
|
||||
|
||||
func printLine(label, value string) {
|
||||
fmt.Printf("%s: %s\n", label, value)
|
||||
}
|
||||
|
||||
func main() {
|
||||
printLine("main.VarName", VarName)
|
||||
printLine("main.VarPlain", VarPlain)
|
||||
dep.PrintVar()
|
||||
printLine("runtime.GOROOT()", runtime.GOROOT())
|
||||
printLine("runtime.Version()", runtime.Version())
|
||||
}
|
||||
@@ -1 +0,0 @@
|
||||
;
|
||||
@@ -1,14 +0,0 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"unsafe"
|
||||
_ "unsafe"
|
||||
)
|
||||
|
||||
//go:linkname getsp llgo.stackSave
|
||||
func getsp() unsafe.Pointer
|
||||
|
||||
func main() {
|
||||
sp := getsp()
|
||||
println(sp)
|
||||
}
|
||||
@@ -1,34 +0,0 @@
|
||||
; ModuleID = 'github.com/goplus/llgo/cl/_testrt/stacksave'
|
||||
source_filename = "github.com/goplus/llgo/cl/_testrt/stacksave"
|
||||
|
||||
@"github.com/goplus/llgo/cl/_testrt/stacksave.init$guard" = global i1 false, align 1
|
||||
|
||||
define void @"github.com/goplus/llgo/cl/_testrt/stacksave.init"() {
|
||||
_llgo_0:
|
||||
%0 = load i1, ptr @"github.com/goplus/llgo/cl/_testrt/stacksave.init$guard", align 1
|
||||
br i1 %0, label %_llgo_2, label %_llgo_1
|
||||
|
||||
_llgo_1: ; preds = %_llgo_0
|
||||
store i1 true, ptr @"github.com/goplus/llgo/cl/_testrt/stacksave.init$guard", align 1
|
||||
br label %_llgo_2
|
||||
|
||||
_llgo_2: ; preds = %_llgo_1, %_llgo_0
|
||||
ret void
|
||||
}
|
||||
|
||||
define void @"github.com/goplus/llgo/cl/_testrt/stacksave.main"() {
|
||||
_llgo_0:
|
||||
%0 = call ptr @llvm.stacksave()
|
||||
call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintPointer"(ptr %0)
|
||||
call void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8 10)
|
||||
ret void
|
||||
}
|
||||
|
||||
; Function Attrs: nocallback nofree nosync nounwind willreturn
|
||||
declare ptr @llvm.stacksave() #0
|
||||
|
||||
declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintPointer"(ptr)
|
||||
|
||||
declare void @"github.com/goplus/llgo/runtime/internal/runtime.PrintByte"(i8)
|
||||
|
||||
attributes #0 = { nocallback nofree nosync nounwind willreturn }
|
||||
139
cl/compile.go
139
cl/compile.go
@@ -98,19 +98,18 @@ type pkgInfo struct {
|
||||
type none = struct{}
|
||||
|
||||
type context struct {
|
||||
prog llssa.Program
|
||||
pkg llssa.Package
|
||||
fn llssa.Function
|
||||
fset *token.FileSet
|
||||
goProg *ssa.Program
|
||||
goTyps *types.Package
|
||||
goPkg *ssa.Package
|
||||
pyMod string
|
||||
skips map[string]none
|
||||
loaded map[*types.Package]*pkgInfo // loaded packages
|
||||
bvals map[ssa.Value]llssa.Expr // block values
|
||||
vargs map[*ssa.Alloc][]llssa.Expr // varargs
|
||||
paramDIVars map[*types.Var]llssa.DIVar
|
||||
prog llssa.Program
|
||||
pkg llssa.Package
|
||||
fn llssa.Function
|
||||
fset *token.FileSet
|
||||
goProg *ssa.Program
|
||||
goTyps *types.Package
|
||||
goPkg *ssa.Package
|
||||
pyMod string
|
||||
skips map[string]none
|
||||
loaded map[*types.Package]*pkgInfo // loaded packages
|
||||
bvals map[ssa.Value]llssa.Expr // block values
|
||||
vargs map[*ssa.Alloc][]llssa.Expr // varargs
|
||||
|
||||
patches Patches
|
||||
blkInfos []blocks.Info
|
||||
@@ -127,58 +126,6 @@ type context struct {
|
||||
cgoArgs []llssa.Expr
|
||||
cgoRet llssa.Expr
|
||||
cgoSymbols []string
|
||||
rewrites map[string]string
|
||||
}
|
||||
|
||||
func (p *context) rewriteValue(name string) (string, bool) {
|
||||
if p.rewrites == nil {
|
||||
return "", false
|
||||
}
|
||||
dot := strings.LastIndex(name, ".")
|
||||
if dot < 0 || dot == len(name)-1 {
|
||||
return "", false
|
||||
}
|
||||
varName := name[dot+1:]
|
||||
val, ok := p.rewrites[varName]
|
||||
return val, ok
|
||||
}
|
||||
|
||||
// isStringPtrType checks if typ is a pointer to the basic string type (*string).
|
||||
// This is used to validate that -ldflags -X can only rewrite variables of type *string,
|
||||
// not derived string types like "type T string".
|
||||
func (p *context) isStringPtrType(typ types.Type) bool {
|
||||
ptr, ok := typ.(*types.Pointer)
|
||||
if !ok {
|
||||
return false
|
||||
}
|
||||
basic, ok := ptr.Elem().(*types.Basic)
|
||||
return ok && basic.Kind() == types.String
|
||||
}
|
||||
|
||||
func (p *context) globalFullName(g *ssa.Global) string {
|
||||
name, _, _ := p.varName(g.Pkg.Pkg, g)
|
||||
return name
|
||||
}
|
||||
|
||||
func (p *context) rewriteInitStore(store *ssa.Store, g *ssa.Global) (string, bool) {
|
||||
if p.rewrites == nil {
|
||||
return "", false
|
||||
}
|
||||
fn := store.Block().Parent()
|
||||
if fn == nil || fn.Synthetic != "package initializer" {
|
||||
return "", false
|
||||
}
|
||||
if _, ok := store.Val.(*ssa.Const); !ok {
|
||||
return "", false
|
||||
}
|
||||
if !p.isStringPtrType(g.Type()) {
|
||||
return "", false
|
||||
}
|
||||
value, ok := p.rewriteValue(p.globalFullName(g))
|
||||
if !ok {
|
||||
return "", false
|
||||
}
|
||||
return value, true
|
||||
}
|
||||
|
||||
type pkgState byte
|
||||
@@ -228,16 +175,7 @@ func (p *context) compileGlobal(pkg llssa.Package, gbl *ssa.Global) {
|
||||
log.Println("==> NewVar", name, typ)
|
||||
}
|
||||
g := pkg.NewVar(name, typ, llssa.Background(vtype))
|
||||
if value, ok := p.rewriteValue(name); ok {
|
||||
if p.isStringPtrType(gbl.Type()) {
|
||||
g.Init(pkg.ConstString(value))
|
||||
} else {
|
||||
log.Printf("warning: ignoring rewrite for non-string variable %s (type: %v)", name, gbl.Type())
|
||||
if define {
|
||||
g.InitNil()
|
||||
}
|
||||
}
|
||||
} else if define {
|
||||
if define {
|
||||
g.InitNil()
|
||||
}
|
||||
}
|
||||
@@ -325,8 +263,6 @@ func (p *context) compileFuncDecl(pkg llssa.Package, f *ssa.Function) (llssa.Fun
|
||||
if f.Recover != nil { // set recover block
|
||||
fn.SetRecover(fn.Block(f.Recover.Index))
|
||||
}
|
||||
dbgEnabled := enableDbg && (f == nil || f.Origin() == nil)
|
||||
dbgSymsEnabled := enableDbgSyms && (f == nil || f.Origin() == nil)
|
||||
p.inits = append(p.inits, func() {
|
||||
p.fn = fn
|
||||
p.state = state // restore pkgState when compiling funcBody
|
||||
@@ -334,11 +270,6 @@ func (p *context) compileFuncDecl(pkg llssa.Package, f *ssa.Function) (llssa.Fun
|
||||
p.fn = nil
|
||||
}()
|
||||
p.phis = nil
|
||||
if dbgSymsEnabled {
|
||||
p.paramDIVars = make(map[*types.Var]llssa.DIVar)
|
||||
} else {
|
||||
p.paramDIVars = nil
|
||||
}
|
||||
if debugGoSSA {
|
||||
f.WriteTo(os.Stderr)
|
||||
}
|
||||
@@ -346,7 +277,7 @@ func (p *context) compileFuncDecl(pkg llssa.Package, f *ssa.Function) (llssa.Fun
|
||||
log.Println("==> FuncBody", name)
|
||||
}
|
||||
b := fn.NewBuilder()
|
||||
if dbgEnabled {
|
||||
if enableDbg {
|
||||
pos := p.goProg.Fset.Position(f.Pos())
|
||||
bodyPos := p.getFuncBodyPos(f)
|
||||
b.DebugFunction(fn, pos, bodyPos)
|
||||
@@ -440,9 +371,6 @@ func (p *context) debugParams(b llssa.Builder, f *ssa.Function) {
|
||||
ty := param.Type()
|
||||
argNo := i + 1
|
||||
div := b.DIVarParam(p.fn, pos, param.Name(), p.type_(ty, llssa.InGo), argNo)
|
||||
if p.paramDIVars != nil {
|
||||
p.paramDIVars[variable] = div
|
||||
}
|
||||
b.DIParam(variable, v, div, p.fn, pos, p.fn.Block(0))
|
||||
}
|
||||
}
|
||||
@@ -460,7 +388,7 @@ func (p *context) compileBlock(b llssa.Builder, block *ssa.BasicBlock, n int, do
|
||||
b.Printf("call " + fn.Name() + "\n\x00")
|
||||
}
|
||||
// place here to avoid wrong current-block
|
||||
if enableDbgSyms && block.Parent().Origin() == nil && block.Index == 0 {
|
||||
if enableDbgSyms && block.Index == 0 {
|
||||
p.debugParams(b, block.Parent())
|
||||
}
|
||||
if doModInit {
|
||||
@@ -855,7 +783,7 @@ func (p *context) compileInstr(b llssa.Builder, instr ssa.Instruction) {
|
||||
p.compileInstrOrValue(b, iv, false)
|
||||
return
|
||||
}
|
||||
if enableDbg && instr.Parent().Origin() == nil {
|
||||
if enableDbg {
|
||||
scope := p.getDebugLocScope(instr.Parent(), instr.Pos())
|
||||
if scope != nil {
|
||||
diScope := b.DIScope(p.fn, scope)
|
||||
@@ -877,13 +805,6 @@ func (p *context) compileInstr(b llssa.Builder, instr ssa.Instruction) {
|
||||
return
|
||||
}
|
||||
}
|
||||
if p.rewrites != nil {
|
||||
if g, ok := va.(*ssa.Global); ok {
|
||||
if _, ok := p.rewriteInitStore(v, g); ok {
|
||||
return
|
||||
}
|
||||
}
|
||||
}
|
||||
ptr := p.compileValue(b, va)
|
||||
val := p.compileValue(b, v.Val)
|
||||
b.Store(ptr, val)
|
||||
@@ -925,7 +846,7 @@ func (p *context) compileInstr(b llssa.Builder, instr ssa.Instruction) {
|
||||
x := p.compileValue(b, v.X)
|
||||
b.Send(ch, x)
|
||||
case *ssa.DebugRef:
|
||||
if enableDbgSyms && v.Parent().Origin() == nil {
|
||||
if enableDbgSyms {
|
||||
p.debugRef(b, v)
|
||||
}
|
||||
default:
|
||||
@@ -934,13 +855,14 @@ func (p *context) compileInstr(b llssa.Builder, instr ssa.Instruction) {
|
||||
}
|
||||
|
||||
func (p *context) getLocalVariable(b llssa.Builder, fn *ssa.Function, v *types.Var) llssa.DIVar {
|
||||
if p.paramDIVars != nil {
|
||||
if div, ok := p.paramDIVars[v]; ok {
|
||||
return div
|
||||
}
|
||||
}
|
||||
pos := p.fset.Position(v.Pos())
|
||||
t := p.type_(v.Type(), llssa.InGo)
|
||||
for i, param := range fn.Params {
|
||||
if param.Object().(*types.Var) == v {
|
||||
argNo := i + 1
|
||||
return b.DIVarParam(p.fn, pos, v.Name(), t, argNo)
|
||||
}
|
||||
}
|
||||
scope := b.DIScope(p.fn, v.Parent())
|
||||
return b.DIVarAuto(scope, pos, v.Name(), t)
|
||||
}
|
||||
@@ -1048,22 +970,12 @@ type Patches = map[string]Patch
|
||||
|
||||
// NewPackage compiles a Go package to LLVM IR package.
|
||||
func NewPackage(prog llssa.Program, pkg *ssa.Package, files []*ast.File) (ret llssa.Package, err error) {
|
||||
ret, _, err = NewPackageEx(prog, nil, nil, pkg, files)
|
||||
ret, _, err = NewPackageEx(prog, nil, pkg, files)
|
||||
return
|
||||
}
|
||||
|
||||
// NewPackageEx compiles a Go package to LLVM IR package.
|
||||
//
|
||||
// Parameters:
|
||||
// - prog: target LLVM SSA program context
|
||||
// - patches: optional package patches applied during compilation
|
||||
// - rewrites: per-package string initializers rewritten at compile time
|
||||
// - pkg: SSA package to compile
|
||||
// - files: parsed AST files that belong to the package
|
||||
//
|
||||
// The rewrites map uses short variable names (without package qualifier) and
|
||||
// only affects string-typed globals defined in the current package.
|
||||
func NewPackageEx(prog llssa.Program, patches Patches, rewrites map[string]string, pkg *ssa.Package, files []*ast.File) (ret llssa.Package, externs []string, err error) {
|
||||
func NewPackageEx(prog llssa.Program, patches Patches, pkg *ssa.Package, files []*ast.File) (ret llssa.Package, externs []string, err error) {
|
||||
pkgProg := pkg.Prog
|
||||
pkgTypes := pkg.Pkg
|
||||
oldTypes := pkgTypes
|
||||
@@ -1096,7 +1008,6 @@ func NewPackageEx(prog llssa.Program, patches Patches, rewrites map[string]strin
|
||||
types.Unsafe: {kind: PkgDeclOnly}, // TODO(xsw): PkgNoInit or PkgDeclOnly?
|
||||
},
|
||||
cgoSymbols: make([]string, 0, 128),
|
||||
rewrites: rewrites,
|
||||
}
|
||||
ctx.initPyModule()
|
||||
ctx.initFiles(pkgPath, files, pkgName == "C")
|
||||
|
||||
@@ -503,8 +503,7 @@ const (
|
||||
llgoCgoCheckPointer = llgoCgoBase + 0x6
|
||||
llgoCgoCgocall = llgoCgoBase + 0x7
|
||||
|
||||
llgoAsm = llgoInstrBase + 0x40
|
||||
llgoStackSave = llgoInstrBase + 0x41
|
||||
llgoAsm = llgoInstrBase + 0x40
|
||||
|
||||
llgoAtomicOpLast = llgoAtomicOpBase + int(llssa.OpUMin)
|
||||
)
|
||||
|
||||
@@ -425,8 +425,7 @@ var llgoInstrs = map[string]int{
|
||||
"_cgoCheckPointer": llgoCgoCheckPointer,
|
||||
"_cgo_runtime_cgocall": llgoCgoCgocall,
|
||||
|
||||
"asm": llgoAsm,
|
||||
"stackSave": llgoStackSave,
|
||||
"asm": llgoAsm,
|
||||
}
|
||||
|
||||
// funcOf returns a function by name and set ftype = goFunc, cFunc, etc.
|
||||
@@ -602,8 +601,6 @@ func (p *context) call(b llssa.Builder, act llssa.DoAction, call *ssa.CallCommon
|
||||
ret = p.sigsetjmp(b, args)
|
||||
case llgoSiglongjmp:
|
||||
p.siglongjmp(b, args)
|
||||
case llgoStackSave:
|
||||
ret = b.StackSave()
|
||||
case llgoSigjmpbuf: // func sigjmpbuf()
|
||||
ret = b.AllocaSigjmpBuf()
|
||||
case llgoDeferData: // func deferData() *Defer
|
||||
|
||||
@@ -1,169 +0,0 @@
|
||||
//go:build !llgo
|
||||
// +build !llgo
|
||||
|
||||
package cl
|
||||
|
||||
import (
|
||||
"go/ast"
|
||||
"go/parser"
|
||||
"go/token"
|
||||
"go/types"
|
||||
"runtime"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
gpackages "github.com/goplus/gogen/packages"
|
||||
llssa "github.com/goplus/llgo/ssa"
|
||||
"github.com/goplus/llgo/ssa/ssatest"
|
||||
"golang.org/x/tools/go/ssa"
|
||||
"golang.org/x/tools/go/ssa/ssautil"
|
||||
)
|
||||
|
||||
func init() {
|
||||
llssa.Initialize(llssa.InitAll | llssa.InitNative)
|
||||
}
|
||||
|
||||
func compileWithRewrites(t *testing.T, src string, rewrites map[string]string) string {
|
||||
t.Helper()
|
||||
fset := token.NewFileSet()
|
||||
file, err := parser.ParseFile(fset, "rewrite.go", src, 0)
|
||||
if err != nil {
|
||||
t.Fatalf("parse failed: %v", err)
|
||||
}
|
||||
importer := gpackages.NewImporter(fset)
|
||||
mode := ssa.SanityCheckFunctions | ssa.InstantiateGenerics
|
||||
pkg, _, err := ssautil.BuildPackage(&types.Config{Importer: importer}, fset,
|
||||
types.NewPackage(file.Name.Name, file.Name.Name), []*ast.File{file}, mode)
|
||||
if err != nil {
|
||||
t.Fatalf("build package failed: %v", err)
|
||||
}
|
||||
prog := ssatest.NewProgramEx(t, nil, importer)
|
||||
prog.TypeSizes(types.SizesFor("gc", runtime.GOARCH))
|
||||
ret, _, err := NewPackageEx(prog, nil, rewrites, pkg, []*ast.File{file})
|
||||
if err != nil {
|
||||
t.Fatalf("NewPackageEx failed: %v", err)
|
||||
}
|
||||
return ret.String()
|
||||
}
|
||||
|
||||
func TestRewriteGlobalStrings(t *testing.T) {
|
||||
const src = `package rewritepkg
|
||||
var VarInit = "original_value"
|
||||
var VarPlain string
|
||||
func Use() string { return VarInit + VarPlain }
|
||||
`
|
||||
ir := compileWithRewrites(t, src, map[string]string{
|
||||
"VarInit": "rewrite_init",
|
||||
"VarPlain": "rewrite_plain",
|
||||
})
|
||||
if strings.Contains(ir, "original_value") {
|
||||
t.Fatalf("original initializer still present:\n%s", ir)
|
||||
}
|
||||
for _, want := range []string{`c"rewrite_init"`, `c"rewrite_plain"`} {
|
||||
if !strings.Contains(ir, want) {
|
||||
t.Fatalf("missing %s in IR:\n%s", want, ir)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func TestRewriteSkipsNonConstStores(t *testing.T) {
|
||||
const src = `package rewritepkg
|
||||
import "strings"
|
||||
var VarInit = strings.ToUpper("original_value")
|
||||
var VarPlain string
|
||||
func Use() string { return VarInit + VarPlain }
|
||||
`
|
||||
ir := compileWithRewrites(t, src, map[string]string{
|
||||
"VarInit": "rewrite_init",
|
||||
"VarPlain": "rewrite_plain",
|
||||
})
|
||||
if !strings.Contains(ir, `c"rewrite_init"`) {
|
||||
t.Fatalf("expected rewrite_init constant to remain:\n%s", ir)
|
||||
}
|
||||
if !strings.Contains(ir, "strings.ToUpper") {
|
||||
t.Fatalf("expected call to strings.ToUpper in IR:\n%s", ir)
|
||||
}
|
||||
}
|
||||
|
||||
func TestRewriteValueNoDot(t *testing.T) {
|
||||
ctx := &context{rewrites: map[string]string{"VarInit": "rewrite_init"}}
|
||||
if _, ok := ctx.rewriteValue("VarInit"); ok {
|
||||
t.Fatalf("rewriteValue should skip names without package prefix")
|
||||
}
|
||||
if _, ok := ctx.rewriteValue("pkg."); ok {
|
||||
t.Fatalf("rewriteValue should skip trailing dot names")
|
||||
}
|
||||
}
|
||||
|
||||
func TestIsStringPtrTypeDefault(t *testing.T) {
|
||||
ctx := &context{}
|
||||
if ctx.isStringPtrType(types.NewPointer(types.Typ[types.Int])) {
|
||||
t.Fatalf("expected non-string pointer to return false")
|
||||
}
|
||||
}
|
||||
|
||||
func TestIsStringPtrTypeBranches(t *testing.T) {
|
||||
ctx := &context{}
|
||||
if ctx.isStringPtrType(types.NewSlice(types.Typ[types.String])) {
|
||||
t.Fatalf("slice should trigger default branch and return false")
|
||||
}
|
||||
if ctx.isStringPtrType(nil) {
|
||||
t.Fatalf("nil type should return false")
|
||||
}
|
||||
if !ctx.isStringPtrType(types.NewPointer(types.Typ[types.String])) {
|
||||
t.Fatalf("*string should return true")
|
||||
}
|
||||
}
|
||||
|
||||
func TestRewriteIgnoredInNonInitStore(t *testing.T) {
|
||||
const src = `package rewritepkg
|
||||
var VarInit = "original_value"
|
||||
func Override() { VarInit = "override_value" }
|
||||
`
|
||||
ir := compileWithRewrites(t, src, map[string]string{"VarInit": "rewrite_init"})
|
||||
if !strings.Contains(ir, `c"override_value"`) {
|
||||
t.Fatalf("override store should retain original literal:\n%s", ir)
|
||||
}
|
||||
if !strings.Contains(ir, `c"rewrite_init"`) {
|
||||
t.Fatalf("global initializer should still be rewritten:\n%s", ir)
|
||||
}
|
||||
}
|
||||
|
||||
func TestRewriteMissingEntry(t *testing.T) {
|
||||
const src = `package rewritepkg
|
||||
var VarInit = "original_value"
|
||||
var VarOther = "other_value"
|
||||
`
|
||||
ir := compileWithRewrites(t, src, map[string]string{"VarInit": "rewrite_init"})
|
||||
if !strings.Contains(ir, `c"other_value"`) {
|
||||
t.Fatalf("VarOther should keep original initializer:\n%s", ir)
|
||||
}
|
||||
if !strings.Contains(ir, `c"rewrite_init"`) {
|
||||
t.Fatalf("VarInit should still be rewritten:\n%s", ir)
|
||||
}
|
||||
}
|
||||
|
||||
func TestRewriteIgnoresNonStringVar(t *testing.T) {
|
||||
const src = `package rewritepkg
|
||||
type wrapper struct{ v int }
|
||||
var VarStruct = wrapper{v: 1}
|
||||
`
|
||||
ir := compileWithRewrites(t, src, map[string]string{"VarStruct": "rewrite_struct"})
|
||||
if strings.Contains(ir, `c"rewrite_struct"`) {
|
||||
t.Fatalf("non-string variables must not be rewritten:\n%s", ir)
|
||||
}
|
||||
}
|
||||
|
||||
func TestRewriteIgnoresStringAlias(t *testing.T) {
|
||||
const src = `package rewritepkg
|
||||
type T string
|
||||
var VarAlias T = "original_value"
|
||||
`
|
||||
ir := compileWithRewrites(t, src, map[string]string{"VarAlias": "rewrite_alias"})
|
||||
if strings.Contains(ir, `c"rewrite_alias"`) {
|
||||
t.Fatalf("string alias types must not be rewritten:\n%s", ir)
|
||||
}
|
||||
if !strings.Contains(ir, `c"original_value"`) {
|
||||
t.Fatalf("original value should remain for alias type:\n%s", ir)
|
||||
}
|
||||
}
|
||||
@@ -1,32 +0,0 @@
|
||||
# Defer Loop GC Integration
|
||||
|
||||
## Background
|
||||
|
||||
`defer` chains are stored in a per-thread TLS slot so that unwind paths can locate the active `*runtime.Defer`. With the default allocator (`AllocU`) backed by Boehm GC (bdwgc), those TLS-resident pointers were invisible to the collector. In stress scenarios—e.g. `TestDeferLoopStress` with 1,000,000 defers—the collector reclaimed the defer nodes, leaving dangling pointers and causing crashes inside the deferred closures.
|
||||
|
||||
Prior experiments (`test-defer-dont-free` branch) confirmed the crash disappeared when allocations bypassed GC (plain `malloc` without `free`), pointing to a root-registration gap rather than logical corruption.
|
||||
|
||||
## Solution Overview
|
||||
|
||||
1. **GC-aware TLS slot helper** *(from PR [#1347](https://github.com/goplus/llgo/pull/1347))*
|
||||
- Added `runtime/internal/clite/tls`, which exposes `tls.Alloc` to create per-thread storage that is automatically registered as a Boehm GC root.
|
||||
- `SetThreadDefer` delegates to this helper so every thread reuses the same GC-safe slot without bespoke plumbing.
|
||||
- The package handles TLS key creation, root registration/removal, and invokes an optional destructor when a thread exits.
|
||||
|
||||
2. **SSA codegen synchronization**
|
||||
- `ssa/eh.go` now calls `runtime.SetThreadDefer` whenever it updates the TLS pointer (on first allocation and when restoring the previous link during unwind).
|
||||
- Defer argument nodes and the `runtime.Defer` struct itself are allocated with `aggregateAllocU`, ensuring new memory comes from GC-managed heaps, and nodes are released via `runtime.FreeDeferNode`.
|
||||
|
||||
3. **Non-GC builds**
|
||||
- The `tls` helper falls back to a malloc-backed TLS slot without GC registration, while `FreeDeferNode` continues to release nodes via `c.Free` when building with `-tags nogc`.
|
||||
|
||||
## Testing
|
||||
|
||||
Run the stress and regression suites to validate the integration:
|
||||
|
||||
```sh
|
||||
./llgo.sh test ./test -run TestDeferLoopStress
|
||||
./llgo.sh test ./test
|
||||
```
|
||||
|
||||
The updated `TestDeferLoopStress` now asserts 1,000,000 loop defers execute without failure, catching regressions in GC root tracking.
|
||||
4
go.mod
4
go.mod
@@ -6,8 +6,8 @@ toolchain go1.24.1
|
||||
|
||||
require (
|
||||
github.com/goplus/cobra v1.9.12 //gop:class
|
||||
github.com/goplus/gogen v1.19.5
|
||||
github.com/goplus/lib v0.3.1
|
||||
github.com/goplus/gogen v1.19.3
|
||||
github.com/goplus/lib v0.3.0
|
||||
github.com/goplus/llgo/runtime v0.0.0-00010101000000-000000000000
|
||||
github.com/goplus/llvm v0.8.5
|
||||
github.com/goplus/mod v0.17.1
|
||||
|
||||
8
go.sum
8
go.sum
@@ -6,10 +6,10 @@ github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
|
||||
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
|
||||
github.com/goplus/cobra v1.9.12 h1:0F9EdEbeGyITGz+mqoHoJ5KpUw97p1CkxV74IexHw5s=
|
||||
github.com/goplus/cobra v1.9.12/go.mod h1:p4LhfNJDKEpiGjGiNn0crUXL5dUPA5DX2ztYpEJR34E=
|
||||
github.com/goplus/gogen v1.19.5 h1:YWPwpRA1PusPhptv9jKg/XiN+AQGiAD9r6I86mJ3lR4=
|
||||
github.com/goplus/gogen v1.19.5/go.mod h1:owX2e1EyU5WD+Nm6oH2m/GXjLdlBYcwkLO4wN8HHXZI=
|
||||
github.com/goplus/lib v0.3.1 h1:Xws4DBVvgOMu58awqB972wtvTacDbk3nqcbHjdx9KSg=
|
||||
github.com/goplus/lib v0.3.1/go.mod h1:SgJv3oPqLLHCu0gcL46ejOP3x7/2ry2Jtxu7ta32kp0=
|
||||
github.com/goplus/gogen v1.19.3 h1:sMTe7xME8lWFdPL6NcULykdJtFs9CtXkNACRbaAKTiQ=
|
||||
github.com/goplus/gogen v1.19.3/go.mod h1:owX2e1EyU5WD+Nm6oH2m/GXjLdlBYcwkLO4wN8HHXZI=
|
||||
github.com/goplus/lib v0.3.0 h1:y0ZGb5Q/RikW1oMMB4Di7XIZIpuzh/7mlrR8HNbxXCA=
|
||||
github.com/goplus/lib v0.3.0/go.mod h1:SgJv3oPqLLHCu0gcL46ejOP3x7/2ry2Jtxu7ta32kp0=
|
||||
github.com/goplus/llvm v0.8.5 h1:DUnFeYC3Rco622tBEKGg8xkigRAV2fh5ZIfBCt7gOSs=
|
||||
github.com/goplus/llvm v0.8.5/go.mod h1:PeVK8GgzxwAYCiMiUAJb5wJR6xbhj989tu9oulKLLT4=
|
||||
github.com/goplus/mod v0.17.1 h1:ITovxDcc5zbURV/Wrp3/SBsYLgC1KrxY6pq1zMM2V94=
|
||||
|
||||
@@ -132,16 +132,10 @@ type Config struct {
|
||||
CheckLinkArgs bool // check linkargs valid
|
||||
ForceEspClang bool // force to use esp-clang
|
||||
Tags string
|
||||
// GlobalRewrites specifies compile-time overrides for global string variables.
|
||||
// Keys are fully qualified package paths (e.g. "main" or "github.com/user/pkg").
|
||||
// Each Rewrites entry maps variable names to replacement string values. Only
|
||||
// string-typed globals are supported and "main" applies to all root main
|
||||
// packages in the current build.
|
||||
GlobalRewrites map[string]Rewrites
|
||||
GlobalNames map[string][]string // pkg => names
|
||||
GlobalDatas map[string]string // pkg.name => data
|
||||
}
|
||||
|
||||
type Rewrites map[string]string
|
||||
|
||||
func NewDefaultConf(mode Mode) *Config {
|
||||
bin := os.Getenv("GOBIN")
|
||||
if bin == "" {
|
||||
@@ -341,10 +335,6 @@ func Do(args []string, conf *Config) ([]Package, error) {
|
||||
crossCompile: export,
|
||||
cTransformer: cabi.NewTransformer(prog, export.LLVMTarget, export.TargetABI, conf.AbiMode, cabiOptimize),
|
||||
}
|
||||
|
||||
// default runtime globals must be registered before packages are built
|
||||
addGlobalString(conf, "runtime.defaultGOROOT="+runtime.GOROOT(), nil)
|
||||
addGlobalString(conf, "runtime.buildVersion="+runtime.Version(), nil)
|
||||
pkgs, err := buildAllPkgs(ctx, initial, verbose)
|
||||
check(err)
|
||||
if mode == ModeGen {
|
||||
@@ -355,11 +345,19 @@ func Do(args []string, conf *Config) ([]Package, error) {
|
||||
}
|
||||
return nil, fmt.Errorf("initial package not found")
|
||||
}
|
||||
|
||||
dpkg, err := buildAllPkgs(ctx, altPkgs[noRt:], verbose)
|
||||
check(err)
|
||||
allPkgs := append([]*aPackage{}, pkgs...)
|
||||
allPkgs = append(allPkgs, dpkg...)
|
||||
|
||||
// update globals importpath.name=value
|
||||
addGlobalString(conf, "runtime.defaultGOROOT="+runtime.GOROOT(), nil)
|
||||
addGlobalString(conf, "runtime.buildVersion="+runtime.Version(), nil)
|
||||
|
||||
global, err := createGlobals(ctx, ctx.prog, pkgs)
|
||||
check(err)
|
||||
|
||||
for _, pkg := range initial {
|
||||
if needLink(pkg, mode) {
|
||||
name := path.Base(pkg.PkgPath)
|
||||
@@ -371,7 +369,7 @@ func Do(args []string, conf *Config) ([]Package, error) {
|
||||
}
|
||||
|
||||
// Link main package using the output path from buildOutFmts
|
||||
err = linkMainPkg(ctx, pkg, allPkgs, outFmts.Out, verbose)
|
||||
err = linkMainPkg(ctx, pkg, allPkgs, global, outFmts.Out, verbose)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
@@ -631,59 +629,58 @@ var (
|
||||
errXflags = errors.New("-X flag requires argument of the form importpath.name=value")
|
||||
)
|
||||
|
||||
// maxRewriteValueLength limits the size of rewrite values to prevent
|
||||
// excessive memory usage and potential resource exhaustion during compilation.
|
||||
const maxRewriteValueLength = 1 << 20 // 1 MiB cap per rewrite value
|
||||
|
||||
func addGlobalString(conf *Config, arg string, mainPkgs []string) {
|
||||
addGlobalStringWith(conf, arg, mainPkgs, true)
|
||||
}
|
||||
|
||||
func addGlobalStringWith(conf *Config, arg string, mainPkgs []string, skipIfExists bool) {
|
||||
eq := strings.Index(arg, "=")
|
||||
dot := strings.LastIndex(arg[:eq+1], ".")
|
||||
if eq < 0 || dot < 0 {
|
||||
panic(errXflags)
|
||||
}
|
||||
pkg := arg[:dot]
|
||||
varName := arg[dot+1 : eq]
|
||||
value := arg[eq+1:]
|
||||
validateRewriteInput(pkg, varName, value)
|
||||
pkgs := []string{pkg}
|
||||
if pkg == "main" {
|
||||
pkgs = mainPkgs
|
||||
}
|
||||
if len(pkgs) == 0 {
|
||||
return
|
||||
if conf.GlobalNames == nil {
|
||||
conf.GlobalNames = make(map[string][]string)
|
||||
}
|
||||
if conf.GlobalRewrites == nil {
|
||||
conf.GlobalRewrites = make(map[string]Rewrites)
|
||||
if conf.GlobalDatas == nil {
|
||||
conf.GlobalDatas = make(map[string]string)
|
||||
}
|
||||
for _, realPkg := range pkgs {
|
||||
vars := conf.GlobalRewrites[realPkg]
|
||||
if vars == nil {
|
||||
vars = make(Rewrites)
|
||||
conf.GlobalRewrites[realPkg] = vars
|
||||
for _, pkg := range pkgs {
|
||||
name := pkg + arg[dot:eq]
|
||||
value := arg[eq+1:]
|
||||
if _, ok := conf.GlobalDatas[name]; !ok {
|
||||
conf.GlobalNames[pkg] = append(conf.GlobalNames[pkg], name)
|
||||
}
|
||||
if skipIfExists {
|
||||
if _, exists := vars[varName]; exists {
|
||||
continue
|
||||
}
|
||||
}
|
||||
vars[varName] = value
|
||||
conf.GlobalDatas[name] = value
|
||||
}
|
||||
}
|
||||
|
||||
func validateRewriteInput(pkg, varName, value string) {
|
||||
if pkg == "" || strings.ContainsAny(pkg, " \t\r\n") {
|
||||
panic(fmt.Errorf("invalid package path for rewrite: %q", pkg))
|
||||
func createGlobals(ctx *context, prog llssa.Program, pkgs []*aPackage) (llssa.Package, error) {
|
||||
if len(ctx.buildConf.GlobalDatas) == 0 {
|
||||
return nil, nil
|
||||
}
|
||||
if !token.IsIdentifier(varName) {
|
||||
panic(fmt.Errorf("invalid variable name for rewrite: %q", varName))
|
||||
for _, pkg := range pkgs {
|
||||
if pkg.ExportFile == "" {
|
||||
continue
|
||||
}
|
||||
if names, ok := ctx.buildConf.GlobalNames[pkg.PkgPath]; ok {
|
||||
err := pkg.LPkg.Undefined(names...)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
pkg.ExportFile += "-global"
|
||||
pkg.ExportFile, err = exportObject(ctx, pkg.PkgPath+".global", pkg.ExportFile, []byte(pkg.LPkg.String()))
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
}
|
||||
if len(value) > maxRewriteValueLength {
|
||||
panic(fmt.Errorf("rewrite value too large: %d bytes", len(value)))
|
||||
global := prog.NewPackage("", "global")
|
||||
for name, value := range ctx.buildConf.GlobalDatas {
|
||||
global.AddGlobalString(name, value)
|
||||
}
|
||||
return global, nil
|
||||
}
|
||||
|
||||
// compileExtraFiles compiles extra files (.s/.c) from target configuration and returns object files
|
||||
@@ -755,7 +752,7 @@ func compileExtraFiles(ctx *context, verbose bool) ([]string, error) {
|
||||
return objFiles, nil
|
||||
}
|
||||
|
||||
func linkMainPkg(ctx *context, pkg *packages.Package, pkgs []*aPackage, outputPath string, verbose bool) error {
|
||||
func linkMainPkg(ctx *context, pkg *packages.Package, pkgs []*aPackage, global llssa.Package, outputPath string, verbose bool) error {
|
||||
|
||||
needRuntime := false
|
||||
needPyInit := false
|
||||
@@ -772,6 +769,7 @@ func linkMainPkg(ctx *context, pkg *packages.Package, pkgs []*aPackage, outputPa
|
||||
if p.ExportFile != "" && aPkg != nil { // skip packages that only contain declarations
|
||||
linkArgs = append(linkArgs, aPkg.LinkArgs...)
|
||||
objFiles = append(objFiles, aPkg.LLFiles...)
|
||||
objFiles = append(objFiles, aPkg.ExportFile)
|
||||
need1, need2 := isNeedRuntimeOrPyInit(ctx, p)
|
||||
if !needRuntime {
|
||||
needRuntime = need1
|
||||
@@ -796,6 +794,14 @@ func linkMainPkg(ctx *context, pkg *packages.Package, pkgs []*aPackage, outputPa
|
||||
}
|
||||
objFiles = append(objFiles, extraObjFiles...)
|
||||
|
||||
if global != nil {
|
||||
export, err := exportObject(ctx, pkg.PkgPath+".global", pkg.ExportFile+"-global", []byte(global.String()))
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
objFiles = append(objFiles, export)
|
||||
}
|
||||
|
||||
if IsFullRpathEnabled() {
|
||||
// Treat every link-time library search path, specified by the -L parameter, as a runtime search path as well.
|
||||
// This is to ensure the final executable can locate libraries with a relocatable install_name
|
||||
@@ -1044,7 +1050,7 @@ func buildPkg(ctx *context, aPkg *aPackage, verbose bool) error {
|
||||
cl.SetDebug(cl.DbgFlagAll)
|
||||
}
|
||||
|
||||
ret, externs, err := cl.NewPackageEx(ctx.prog, ctx.patches, aPkg.rewriteVars, aPkg.SSA, syntax)
|
||||
ret, externs, err := cl.NewPackageEx(ctx.prog, ctx.patches, aPkg.SSA, syntax)
|
||||
if showDetail {
|
||||
llssa.SetDebug(0)
|
||||
cl.SetDebug(0)
|
||||
@@ -1071,11 +1077,10 @@ func buildPkg(ctx *context, aPkg *aPackage, verbose bool) error {
|
||||
aPkg.LinkArgs = append(aPkg.LinkArgs, altLdflags...)
|
||||
}
|
||||
if pkg.ExportFile != "" {
|
||||
exportFile, err := exportObject(ctx, pkg.PkgPath, pkg.ExportFile, []byte(ret.String()))
|
||||
pkg.ExportFile, err = exportObject(ctx, pkg.PkgPath, pkg.ExportFile, []byte(ret.String()))
|
||||
if err != nil {
|
||||
return fmt.Errorf("export object of %v failed: %v", pkgPath, err)
|
||||
}
|
||||
aPkg.LLFiles = append(aPkg.LLFiles, exportFile)
|
||||
if debugBuild || verbose {
|
||||
fmt.Fprintf(os.Stderr, "==> Export %s: %s\n", aPkg.PkgPath, pkg.ExportFile)
|
||||
}
|
||||
@@ -1084,15 +1089,11 @@ func buildPkg(ctx *context, aPkg *aPackage, verbose bool) error {
|
||||
}
|
||||
|
||||
func exportObject(ctx *context, pkgPath string, exportFile string, data []byte) (string, error) {
|
||||
base := filepath.Base(exportFile)
|
||||
f, err := os.CreateTemp("", base+"-*.ll")
|
||||
f, err := os.CreateTemp("", "llgo-*.ll")
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
if _, err := f.Write(data); err != nil {
|
||||
f.Close()
|
||||
return "", err
|
||||
}
|
||||
f.Write(data)
|
||||
err = f.Close()
|
||||
if err != nil {
|
||||
return exportFile, err
|
||||
@@ -1110,17 +1111,13 @@ func exportObject(ctx *context, pkgPath string, exportFile string, data []byte)
|
||||
}
|
||||
return exportFile, os.Rename(f.Name(), exportFile)
|
||||
}
|
||||
objFile, err := os.CreateTemp("", base+"-*.o")
|
||||
if err != nil {
|
||||
return "", err
|
||||
}
|
||||
objFile.Close()
|
||||
args := []string{"-o", objFile.Name(), "-c", f.Name(), "-Wno-override-module"}
|
||||
exportFile += ".o"
|
||||
args := []string{"-o", exportFile, "-c", f.Name(), "-Wno-override-module"}
|
||||
if ctx.buildConf.Verbose {
|
||||
fmt.Fprintln(os.Stderr, "clang", args)
|
||||
}
|
||||
cmd := ctx.compiler()
|
||||
return objFile.Name(), cmd.Compile(args...)
|
||||
return exportFile, cmd.Compile(args...)
|
||||
}
|
||||
|
||||
func llcCheck(env *llvm.Env, exportFile string) (msg string, err error) {
|
||||
@@ -1174,9 +1171,8 @@ type aPackage struct {
|
||||
AltPkg *packages.Cached
|
||||
LPkg llssa.Package
|
||||
|
||||
LinkArgs []string
|
||||
LLFiles []string
|
||||
rewriteVars map[string]string
|
||||
LinkArgs []string
|
||||
LLFiles []string
|
||||
}
|
||||
|
||||
type Package = *aPackage
|
||||
@@ -1197,8 +1193,7 @@ func allPkgs(ctx *context, initial []*packages.Package, verbose bool) (all []*aP
|
||||
return
|
||||
}
|
||||
}
|
||||
rewrites := collectRewriteVars(ctx, pkgPath)
|
||||
all = append(all, &aPackage{p, ssaPkg, altPkg, nil, nil, nil, rewrites})
|
||||
all = append(all, &aPackage{p, ssaPkg, altPkg, nil, nil, nil})
|
||||
} else {
|
||||
errs = append(errs, p)
|
||||
}
|
||||
@@ -1206,32 +1201,6 @@ func allPkgs(ctx *context, initial []*packages.Package, verbose bool) (all []*aP
|
||||
return
|
||||
}
|
||||
|
||||
func collectRewriteVars(ctx *context, pkgPath string) map[string]string {
|
||||
data := ctx.buildConf.GlobalRewrites
|
||||
if len(data) == 0 {
|
||||
return nil
|
||||
}
|
||||
basePath := strings.TrimPrefix(pkgPath, altPkgPathPrefix)
|
||||
if vars := data[basePath]; vars != nil {
|
||||
return cloneRewrites(vars)
|
||||
}
|
||||
if vars := data[pkgPath]; vars != nil {
|
||||
return cloneRewrites(vars)
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
func cloneRewrites(src Rewrites) map[string]string {
|
||||
if len(src) == 0 {
|
||||
return nil
|
||||
}
|
||||
dup := make(map[string]string, len(src))
|
||||
for k, v := range src {
|
||||
dup[k] = v
|
||||
}
|
||||
return dup
|
||||
}
|
||||
|
||||
func createSSAPkg(prog *ssa.Program, p *packages.Package, verbose bool) *ssa.Package {
|
||||
pkgSSA := prog.ImportedPackage(p.ID)
|
||||
if pkgSSA == nil {
|
||||
|
||||
@@ -8,9 +8,6 @@ import (
|
||||
"fmt"
|
||||
"io"
|
||||
"os"
|
||||
"os/exec"
|
||||
"path/filepath"
|
||||
"runtime"
|
||||
"testing"
|
||||
|
||||
"github.com/goplus/llgo/internal/mockable"
|
||||
@@ -97,65 +94,4 @@ func TestCmpTest(t *testing.T) {
|
||||
mockRun([]string{"../../cl/_testgo/runtest"}, &Config{Mode: ModeCmpTest})
|
||||
}
|
||||
|
||||
const (
|
||||
rewriteMainPkg = "github.com/goplus/llgo/cl/_testgo/rewrite"
|
||||
rewriteDepPkg = rewriteMainPkg + "/dep"
|
||||
rewriteDirPath = "../../cl/_testgo/rewrite"
|
||||
)
|
||||
|
||||
func TestLdFlagsRewriteVars(t *testing.T) {
|
||||
buildRewriteBinary(t, false, "build-main", "build-pkg")
|
||||
buildRewriteBinary(t, false, "rerun-main", "rerun-pkg")
|
||||
}
|
||||
|
||||
func TestLdFlagsRewriteVarsMainAlias(t *testing.T) {
|
||||
buildRewriteBinary(t, true, "alias-main", "alias-pkg")
|
||||
}
|
||||
|
||||
func buildRewriteBinary(t *testing.T, useMainAlias bool, mainVal, depVal string) {
|
||||
t.Helper()
|
||||
binPath := filepath.Join(t.TempDir(), "rewrite")
|
||||
if runtime.GOOS == "windows" {
|
||||
binPath += ".exe"
|
||||
}
|
||||
|
||||
cfg := &Config{Mode: ModeBuild, OutFile: binPath}
|
||||
mainKey := rewriteMainPkg
|
||||
var mainPkgs []string
|
||||
if useMainAlias {
|
||||
mainKey = "main"
|
||||
mainPkgs = []string{rewriteMainPkg}
|
||||
}
|
||||
mainPlain := mainVal + "-plain"
|
||||
depPlain := depVal + "-plain"
|
||||
gorootVal := "goroot-" + mainVal
|
||||
versionVal := "version-" + mainVal
|
||||
addGlobalString(cfg, mainKey+".VarName="+mainVal, mainPkgs)
|
||||
addGlobalString(cfg, mainKey+".VarPlain="+mainPlain, mainPkgs)
|
||||
addGlobalString(cfg, rewriteDepPkg+".VarName="+depVal, nil)
|
||||
addGlobalString(cfg, rewriteDepPkg+".VarPlain="+depPlain, nil)
|
||||
addGlobalString(cfg, "runtime.defaultGOROOT="+gorootVal, nil)
|
||||
addGlobalString(cfg, "runtime.buildVersion="+versionVal, nil)
|
||||
|
||||
if _, err := Do([]string{rewriteDirPath}, cfg); err != nil {
|
||||
t.Fatalf("ModeBuild failed: %v", err)
|
||||
}
|
||||
got := runBinary(t, binPath)
|
||||
want := fmt.Sprintf(
|
||||
"main.VarName: %s\nmain.VarPlain: %s\ndep.VarName: %s\ndep.VarPlain: %s\nruntime.GOROOT(): %s\nruntime.Version(): %s\n",
|
||||
mainVal, mainPlain, depVal, depPlain, gorootVal, versionVal,
|
||||
)
|
||||
if got != want {
|
||||
t.Fatalf("unexpected binary output:\nwant %q\ngot %q", want, got)
|
||||
}
|
||||
}
|
||||
|
||||
func runBinary(t *testing.T, path string, args ...string) string {
|
||||
t.Helper()
|
||||
cmd := exec.Command(path, args...)
|
||||
output, err := cmd.CombinedOutput()
|
||||
if err != nil {
|
||||
t.Fatalf("failed to run %s: %v\n%s", path, err, output)
|
||||
}
|
||||
return string(output)
|
||||
}
|
||||
// TestGenerateOutputFilenames removed - functionality moved to filename_test.go
|
||||
|
||||
@@ -1,5 +1,3 @@
|
||||
//go:build !llgo
|
||||
|
||||
package libc
|
||||
|
||||
import (
|
||||
|
||||
2
internal/env/version.go
vendored
2
internal/env/version.go
vendored
@@ -30,6 +30,8 @@ const (
|
||||
var buildVersion string
|
||||
|
||||
// Version returns the version of the running LLGo binary.
|
||||
//
|
||||
//export LLGoVersion
|
||||
func Version() string {
|
||||
if buildVersion != "" {
|
||||
return buildVersion
|
||||
|
||||
622
runtime/_overlay/go/parser/resolver.go
Normal file
622
runtime/_overlay/go/parser/resolver.go
Normal file
@@ -0,0 +1,622 @@
|
||||
// Copyright 2021 The Go Authors. All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
package parser
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"go/ast"
|
||||
"go/token"
|
||||
"strings"
|
||||
)
|
||||
|
||||
const debugResolve = false
|
||||
|
||||
// resolveFile walks the given file to resolve identifiers within the file
|
||||
// scope, updating ast.Ident.Obj fields with declaration information.
|
||||
//
|
||||
// If declErr is non-nil, it is used to report declaration errors during
|
||||
// resolution. tok is used to format position in error messages.
|
||||
func resolveFile(file *ast.File, handle *token.File, declErr func(token.Pos, string)) {
|
||||
pkgScope := ast.NewScope(nil)
|
||||
r := &resolver{
|
||||
handle: handle,
|
||||
declErr: declErr,
|
||||
topScope: pkgScope,
|
||||
pkgScope: pkgScope,
|
||||
depth: 1,
|
||||
}
|
||||
|
||||
for _, decl := range file.Decls {
|
||||
ast.Walk(r, decl)
|
||||
}
|
||||
|
||||
r.closeScope()
|
||||
assert(r.topScope == nil, "unbalanced scopes")
|
||||
assert(r.labelScope == nil, "unbalanced label scopes")
|
||||
|
||||
// resolve global identifiers within the same file
|
||||
i := 0
|
||||
for _, ident := range r.unresolved {
|
||||
// i <= index for current ident
|
||||
assert(ident.Obj == unresolved, "object already resolved")
|
||||
ident.Obj = r.pkgScope.Lookup(ident.Name) // also removes unresolved sentinel
|
||||
if ident.Obj == nil {
|
||||
r.unresolved[i] = ident
|
||||
i++
|
||||
} else if debugResolve {
|
||||
pos := ident.Obj.Decl.(interface{ Pos() token.Pos }).Pos()
|
||||
r.trace("resolved %s@%v to package object %v", ident.Name, ident.Pos(), pos)
|
||||
}
|
||||
}
|
||||
file.Scope = r.pkgScope
|
||||
file.Unresolved = r.unresolved[0:i]
|
||||
}
|
||||
|
||||
const maxScopeDepth int = 1e3
|
||||
|
||||
type resolver struct {
|
||||
handle *token.File
|
||||
declErr func(token.Pos, string)
|
||||
|
||||
// Ordinary identifier scopes
|
||||
pkgScope *ast.Scope // pkgScope.Outer == nil
|
||||
topScope *ast.Scope // top-most scope; may be pkgScope
|
||||
unresolved []*ast.Ident // unresolved identifiers
|
||||
depth int // scope depth
|
||||
|
||||
// Label scopes
|
||||
// (maintained by open/close LabelScope)
|
||||
labelScope *ast.Scope // label scope for current function
|
||||
targetStack [][]*ast.Ident // stack of unresolved labels
|
||||
}
|
||||
|
||||
func (r *resolver) trace(format string, args ...any) {
|
||||
fmt.Println(strings.Repeat(". ", r.depth) + r.sprintf(format, args...))
|
||||
}
|
||||
|
||||
func (r *resolver) sprintf(format string, args ...any) string {
|
||||
for i, arg := range args {
|
||||
switch arg := arg.(type) {
|
||||
case token.Pos:
|
||||
args[i] = r.handle.Position(arg)
|
||||
}
|
||||
}
|
||||
return fmt.Sprintf(format, args...)
|
||||
}
|
||||
|
||||
func (r *resolver) openScope(pos token.Pos) {
|
||||
r.depth++
|
||||
if r.depth > maxScopeDepth {
|
||||
panic(bailout{pos: pos, msg: "exceeded max scope depth during object resolution"})
|
||||
}
|
||||
if debugResolve {
|
||||
r.trace("opening scope @%v", pos)
|
||||
}
|
||||
r.topScope = ast.NewScope(r.topScope)
|
||||
}
|
||||
|
||||
func (r *resolver) closeScope() {
|
||||
r.depth--
|
||||
if debugResolve {
|
||||
r.trace("closing scope")
|
||||
}
|
||||
r.topScope = r.topScope.Outer
|
||||
}
|
||||
|
||||
func (r *resolver) openLabelScope() {
|
||||
r.labelScope = ast.NewScope(r.labelScope)
|
||||
r.targetStack = append(r.targetStack, nil)
|
||||
}
|
||||
|
||||
func (r *resolver) closeLabelScope() {
|
||||
// resolve labels
|
||||
n := len(r.targetStack) - 1
|
||||
scope := r.labelScope
|
||||
for _, ident := range r.targetStack[n] {
|
||||
ident.Obj = scope.Lookup(ident.Name)
|
||||
if ident.Obj == nil && r.declErr != nil {
|
||||
r.declErr(ident.Pos(), fmt.Sprintf("label %s undefined", ident.Name))
|
||||
}
|
||||
}
|
||||
// pop label scope
|
||||
r.targetStack = r.targetStack[0:n]
|
||||
r.labelScope = r.labelScope.Outer
|
||||
}
|
||||
|
||||
func (r *resolver) declare(decl, data any, scope *ast.Scope, kind ast.ObjKind, idents ...*ast.Ident) {
|
||||
for _, ident := range idents {
|
||||
if ident.Obj != nil {
|
||||
panic(fmt.Sprintf("%v: identifier %s already declared or resolved", ident.Pos(), ident.Name))
|
||||
}
|
||||
obj := ast.NewObj(kind, ident.Name)
|
||||
// remember the corresponding declaration for redeclaration
|
||||
// errors and global variable resolution/typechecking phase
|
||||
obj.Decl = decl
|
||||
obj.Data = data
|
||||
// Identifiers (for receiver type parameters) are written to the scope, but
|
||||
// never set as the resolved object. See go.dev/issue/50956.
|
||||
if _, ok := decl.(*ast.Ident); !ok {
|
||||
ident.Obj = obj
|
||||
}
|
||||
if ident.Name != "_" {
|
||||
if debugResolve {
|
||||
r.trace("declaring %s@%v", ident.Name, ident.Pos())
|
||||
}
|
||||
if alt := scope.Insert(obj); alt != nil && r.declErr != nil {
|
||||
prevDecl := ""
|
||||
if pos := alt.Pos(); pos.IsValid() {
|
||||
prevDecl = r.sprintf("\n\tprevious declaration at %v", pos)
|
||||
}
|
||||
r.declErr(ident.Pos(), fmt.Sprintf("%s redeclared in this block%s", ident.Name, prevDecl))
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (r *resolver) shortVarDecl(decl *ast.AssignStmt) {
|
||||
// Go spec: A short variable declaration may redeclare variables
|
||||
// provided they were originally declared in the same block with
|
||||
// the same type, and at least one of the non-blank variables is new.
|
||||
n := 0 // number of new variables
|
||||
for _, x := range decl.Lhs {
|
||||
if ident, isIdent := x.(*ast.Ident); isIdent {
|
||||
assert(ident.Obj == nil, "identifier already declared or resolved")
|
||||
obj := ast.NewObj(ast.Var, ident.Name)
|
||||
// remember corresponding assignment for other tools
|
||||
obj.Decl = decl
|
||||
ident.Obj = obj
|
||||
if ident.Name != "_" {
|
||||
if debugResolve {
|
||||
r.trace("declaring %s@%v", ident.Name, ident.Pos())
|
||||
}
|
||||
if alt := r.topScope.Insert(obj); alt != nil {
|
||||
ident.Obj = alt // redeclaration
|
||||
} else {
|
||||
n++ // new declaration
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
if n == 0 && r.declErr != nil {
|
||||
r.declErr(decl.Lhs[0].Pos(), "no new variables on left side of :=")
|
||||
}
|
||||
}
|
||||
|
||||
// The unresolved object is a sentinel to mark identifiers that have been added
|
||||
// to the list of unresolved identifiers. The sentinel is only used for verifying
|
||||
// internal consistency.
|
||||
var unresolved = new(ast.Object)
|
||||
|
||||
// If x is an identifier, resolve attempts to resolve x by looking up
|
||||
// the object it denotes. If no object is found and collectUnresolved is
|
||||
// set, x is marked as unresolved and collected in the list of unresolved
|
||||
// identifiers.
|
||||
func (r *resolver) resolve(ident *ast.Ident, collectUnresolved bool) {
|
||||
if ident.Obj != nil {
|
||||
panic(r.sprintf("%v: identifier %s already declared or resolved", ident.Pos(), ident.Name))
|
||||
}
|
||||
// '_' should never refer to existing declarations, because it has special
|
||||
// handling in the spec.
|
||||
if ident.Name == "_" {
|
||||
return
|
||||
}
|
||||
for s := r.topScope; s != nil; s = s.Outer {
|
||||
if obj := s.Lookup(ident.Name); obj != nil {
|
||||
if debugResolve {
|
||||
r.trace("resolved %v:%s to %v", ident.Pos(), ident.Name, obj)
|
||||
}
|
||||
assert(obj.Name != "", "obj with no name")
|
||||
// Identifiers (for receiver type parameters) are written to the scope,
|
||||
// but never set as the resolved object. See go.dev/issue/50956.
|
||||
if _, ok := obj.Decl.(*ast.Ident); !ok {
|
||||
ident.Obj = obj
|
||||
}
|
||||
return
|
||||
}
|
||||
}
|
||||
// all local scopes are known, so any unresolved identifier
|
||||
// must be found either in the file scope, package scope
|
||||
// (perhaps in another file), or universe scope --- collect
|
||||
// them so that they can be resolved later
|
||||
if collectUnresolved {
|
||||
ident.Obj = unresolved
|
||||
r.unresolved = append(r.unresolved, ident)
|
||||
}
|
||||
}
|
||||
|
||||
func (r *resolver) walkExprs(list []ast.Expr) {
|
||||
for _, node := range list {
|
||||
ast.Walk(r, node)
|
||||
}
|
||||
}
|
||||
|
||||
func Unparen(e ast.Expr) ast.Expr {
|
||||
for {
|
||||
paren, ok := e.(*ast.ParenExpr)
|
||||
if !ok {
|
||||
return e
|
||||
}
|
||||
e = paren.X
|
||||
}
|
||||
}
|
||||
|
||||
func (r *resolver) walkLHS(list []ast.Expr) {
|
||||
for _, expr := range list {
|
||||
expr := Unparen(expr)
|
||||
if _, ok := expr.(*ast.Ident); !ok && expr != nil {
|
||||
ast.Walk(r, expr)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (r *resolver) walkStmts(list []ast.Stmt) {
|
||||
for _, stmt := range list {
|
||||
ast.Walk(r, stmt)
|
||||
}
|
||||
}
|
||||
|
||||
func (r *resolver) Visit(node ast.Node) ast.Visitor {
|
||||
if debugResolve && node != nil {
|
||||
r.trace("node %T@%v", node, node.Pos())
|
||||
}
|
||||
|
||||
switch n := node.(type) {
|
||||
|
||||
// Expressions.
|
||||
case *ast.Ident:
|
||||
r.resolve(n, true)
|
||||
|
||||
case *ast.FuncLit:
|
||||
r.openScope(n.Pos())
|
||||
defer r.closeScope()
|
||||
r.walkFuncType(n.Type)
|
||||
r.walkBody(n.Body)
|
||||
|
||||
case *ast.SelectorExpr:
|
||||
ast.Walk(r, n.X)
|
||||
// Note: don't try to resolve n.Sel, as we don't support qualified
|
||||
// resolution.
|
||||
|
||||
case *ast.StructType:
|
||||
r.openScope(n.Pos())
|
||||
defer r.closeScope()
|
||||
r.walkFieldList(n.Fields, ast.Var)
|
||||
|
||||
case *ast.FuncType:
|
||||
r.openScope(n.Pos())
|
||||
defer r.closeScope()
|
||||
r.walkFuncType(n)
|
||||
|
||||
case *ast.CompositeLit:
|
||||
if n.Type != nil {
|
||||
ast.Walk(r, n.Type)
|
||||
}
|
||||
for _, e := range n.Elts {
|
||||
if kv, _ := e.(*ast.KeyValueExpr); kv != nil {
|
||||
// See go.dev/issue/45160: try to resolve composite lit keys, but don't
|
||||
// collect them as unresolved if resolution failed. This replicates
|
||||
// existing behavior when resolving during parsing.
|
||||
if ident, _ := kv.Key.(*ast.Ident); ident != nil {
|
||||
r.resolve(ident, false)
|
||||
} else {
|
||||
ast.Walk(r, kv.Key)
|
||||
}
|
||||
ast.Walk(r, kv.Value)
|
||||
} else {
|
||||
ast.Walk(r, e)
|
||||
}
|
||||
}
|
||||
|
||||
case *ast.InterfaceType:
|
||||
r.openScope(n.Pos())
|
||||
defer r.closeScope()
|
||||
r.walkFieldList(n.Methods, ast.Fun)
|
||||
|
||||
// Statements
|
||||
case *ast.LabeledStmt:
|
||||
r.declare(n, nil, r.labelScope, ast.Lbl, n.Label)
|
||||
ast.Walk(r, n.Stmt)
|
||||
|
||||
case *ast.AssignStmt:
|
||||
r.walkExprs(n.Rhs)
|
||||
if n.Tok == token.DEFINE {
|
||||
r.shortVarDecl(n)
|
||||
} else {
|
||||
r.walkExprs(n.Lhs)
|
||||
}
|
||||
|
||||
case *ast.BranchStmt:
|
||||
// add to list of unresolved targets
|
||||
if n.Tok != token.FALLTHROUGH && n.Label != nil {
|
||||
depth := len(r.targetStack) - 1
|
||||
r.targetStack[depth] = append(r.targetStack[depth], n.Label)
|
||||
}
|
||||
|
||||
case *ast.BlockStmt:
|
||||
r.openScope(n.Pos())
|
||||
defer r.closeScope()
|
||||
r.walkStmts(n.List)
|
||||
|
||||
case *ast.IfStmt:
|
||||
r.openScope(n.Pos())
|
||||
defer r.closeScope()
|
||||
if n.Init != nil {
|
||||
ast.Walk(r, n.Init)
|
||||
}
|
||||
ast.Walk(r, n.Cond)
|
||||
ast.Walk(r, n.Body)
|
||||
if n.Else != nil {
|
||||
ast.Walk(r, n.Else)
|
||||
}
|
||||
|
||||
case *ast.CaseClause:
|
||||
r.walkExprs(n.List)
|
||||
r.openScope(n.Pos())
|
||||
defer r.closeScope()
|
||||
r.walkStmts(n.Body)
|
||||
|
||||
case *ast.SwitchStmt:
|
||||
r.openScope(n.Pos())
|
||||
defer r.closeScope()
|
||||
if n.Init != nil {
|
||||
ast.Walk(r, n.Init)
|
||||
}
|
||||
if n.Tag != nil {
|
||||
// The scope below reproduces some unnecessary behavior of the parser,
|
||||
// opening an extra scope in case this is a type switch. It's not needed
|
||||
// for expression switches.
|
||||
// TODO: remove this once we've matched the parser resolution exactly.
|
||||
if n.Init != nil {
|
||||
r.openScope(n.Tag.Pos())
|
||||
defer r.closeScope()
|
||||
}
|
||||
ast.Walk(r, n.Tag)
|
||||
}
|
||||
if n.Body != nil {
|
||||
r.walkStmts(n.Body.List)
|
||||
}
|
||||
|
||||
case *ast.TypeSwitchStmt:
|
||||
if n.Init != nil {
|
||||
r.openScope(n.Pos())
|
||||
defer r.closeScope()
|
||||
ast.Walk(r, n.Init)
|
||||
}
|
||||
r.openScope(n.Assign.Pos())
|
||||
defer r.closeScope()
|
||||
ast.Walk(r, n.Assign)
|
||||
// s.Body consists only of case clauses, so does not get its own
|
||||
// scope.
|
||||
if n.Body != nil {
|
||||
r.walkStmts(n.Body.List)
|
||||
}
|
||||
|
||||
case *ast.CommClause:
|
||||
r.openScope(n.Pos())
|
||||
defer r.closeScope()
|
||||
if n.Comm != nil {
|
||||
ast.Walk(r, n.Comm)
|
||||
}
|
||||
r.walkStmts(n.Body)
|
||||
|
||||
case *ast.SelectStmt:
|
||||
// as for switch statements, select statement bodies don't get their own
|
||||
// scope.
|
||||
if n.Body != nil {
|
||||
r.walkStmts(n.Body.List)
|
||||
}
|
||||
|
||||
case *ast.ForStmt:
|
||||
r.openScope(n.Pos())
|
||||
defer r.closeScope()
|
||||
if n.Init != nil {
|
||||
ast.Walk(r, n.Init)
|
||||
}
|
||||
if n.Cond != nil {
|
||||
ast.Walk(r, n.Cond)
|
||||
}
|
||||
if n.Post != nil {
|
||||
ast.Walk(r, n.Post)
|
||||
}
|
||||
ast.Walk(r, n.Body)
|
||||
|
||||
case *ast.RangeStmt:
|
||||
r.openScope(n.Pos())
|
||||
defer r.closeScope()
|
||||
ast.Walk(r, n.X)
|
||||
var lhs []ast.Expr
|
||||
if n.Key != nil {
|
||||
lhs = append(lhs, n.Key)
|
||||
}
|
||||
if n.Value != nil {
|
||||
lhs = append(lhs, n.Value)
|
||||
}
|
||||
if len(lhs) > 0 {
|
||||
if n.Tok == token.DEFINE {
|
||||
// Note: we can't exactly match the behavior of object resolution
|
||||
// during the parsing pass here, as it uses the position of the RANGE
|
||||
// token for the RHS OpPos. That information is not contained within
|
||||
// the AST.
|
||||
as := &ast.AssignStmt{
|
||||
Lhs: lhs,
|
||||
Tok: token.DEFINE,
|
||||
TokPos: n.TokPos,
|
||||
Rhs: []ast.Expr{&ast.UnaryExpr{Op: token.RANGE, X: n.X}},
|
||||
}
|
||||
// TODO(rFindley): this walkLHS reproduced the parser resolution, but
|
||||
// is it necessary? By comparison, for a normal AssignStmt we don't
|
||||
// walk the LHS in case there is an invalid identifier list.
|
||||
r.walkLHS(lhs)
|
||||
r.shortVarDecl(as)
|
||||
} else {
|
||||
r.walkExprs(lhs)
|
||||
}
|
||||
}
|
||||
ast.Walk(r, n.Body)
|
||||
|
||||
// Declarations
|
||||
case *ast.GenDecl:
|
||||
switch n.Tok {
|
||||
case token.CONST, token.VAR:
|
||||
for i, spec := range n.Specs {
|
||||
spec := spec.(*ast.ValueSpec)
|
||||
kind := ast.Con
|
||||
if n.Tok == token.VAR {
|
||||
kind = ast.Var
|
||||
}
|
||||
r.walkExprs(spec.Values)
|
||||
if spec.Type != nil {
|
||||
ast.Walk(r, spec.Type)
|
||||
}
|
||||
r.declare(spec, i, r.topScope, kind, spec.Names...)
|
||||
}
|
||||
case token.TYPE:
|
||||
for _, spec := range n.Specs {
|
||||
spec := spec.(*ast.TypeSpec)
|
||||
// Go spec: The scope of a type identifier declared inside a function begins
|
||||
// at the identifier in the TypeSpec and ends at the end of the innermost
|
||||
// containing block.
|
||||
r.declare(spec, nil, r.topScope, ast.Typ, spec.Name)
|
||||
if spec.TypeParams != nil {
|
||||
r.openScope(spec.Pos())
|
||||
r.walkTParams(spec.TypeParams)
|
||||
r.closeScope()
|
||||
}
|
||||
ast.Walk(r, spec.Type)
|
||||
}
|
||||
}
|
||||
|
||||
case *ast.FuncDecl:
|
||||
// Open the function scope.
|
||||
r.openScope(n.Pos())
|
||||
defer r.closeScope()
|
||||
|
||||
r.walkRecv(n.Recv)
|
||||
|
||||
// Type parameters are walked normally: they can reference each other, and
|
||||
// can be referenced by normal parameters.
|
||||
if n.Type.TypeParams != nil {
|
||||
r.walkTParams(n.Type.TypeParams)
|
||||
// TODO(rFindley): need to address receiver type parameters.
|
||||
}
|
||||
|
||||
// Resolve and declare parameters in a specific order to get duplicate
|
||||
// declaration errors in the correct location.
|
||||
r.resolveList(n.Type.Params)
|
||||
r.resolveList(n.Type.Results)
|
||||
r.declareList(n.Recv, ast.Var)
|
||||
r.declareList(n.Type.Params, ast.Var)
|
||||
r.declareList(n.Type.Results, ast.Var)
|
||||
|
||||
r.walkBody(n.Body)
|
||||
if n.Recv == nil && n.Name.Name != "init" {
|
||||
r.declare(n, nil, r.pkgScope, ast.Fun, n.Name)
|
||||
}
|
||||
|
||||
default:
|
||||
return r
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (r *resolver) walkFuncType(typ *ast.FuncType) {
|
||||
// typ.TypeParams must be walked separately for FuncDecls.
|
||||
r.resolveList(typ.Params)
|
||||
r.resolveList(typ.Results)
|
||||
r.declareList(typ.Params, ast.Var)
|
||||
r.declareList(typ.Results, ast.Var)
|
||||
}
|
||||
|
||||
func (r *resolver) resolveList(list *ast.FieldList) {
|
||||
if list == nil {
|
||||
return
|
||||
}
|
||||
for _, f := range list.List {
|
||||
if f.Type != nil {
|
||||
ast.Walk(r, f.Type)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (r *resolver) declareList(list *ast.FieldList, kind ast.ObjKind) {
|
||||
if list == nil {
|
||||
return
|
||||
}
|
||||
for _, f := range list.List {
|
||||
r.declare(f, nil, r.topScope, kind, f.Names...)
|
||||
}
|
||||
}
|
||||
|
||||
func (r *resolver) walkRecv(recv *ast.FieldList) {
|
||||
// If our receiver has receiver type parameters, we must declare them before
|
||||
// trying to resolve the rest of the receiver, and avoid re-resolving the
|
||||
// type parameter identifiers.
|
||||
if recv == nil || len(recv.List) == 0 {
|
||||
return // nothing to do
|
||||
}
|
||||
typ := recv.List[0].Type
|
||||
if ptr, ok := typ.(*ast.StarExpr); ok {
|
||||
typ = ptr.X
|
||||
}
|
||||
|
||||
var declareExprs []ast.Expr // exprs to declare
|
||||
var resolveExprs []ast.Expr // exprs to resolve
|
||||
switch typ := typ.(type) {
|
||||
case *ast.IndexExpr:
|
||||
declareExprs = []ast.Expr{typ.Index}
|
||||
resolveExprs = append(resolveExprs, typ.X)
|
||||
case *ast.IndexListExpr:
|
||||
declareExprs = typ.Indices
|
||||
resolveExprs = append(resolveExprs, typ.X)
|
||||
default:
|
||||
resolveExprs = append(resolveExprs, typ)
|
||||
}
|
||||
for _, expr := range declareExprs {
|
||||
if id, _ := expr.(*ast.Ident); id != nil {
|
||||
r.declare(expr, nil, r.topScope, ast.Typ, id)
|
||||
} else {
|
||||
// The receiver type parameter expression is invalid, but try to resolve
|
||||
// it anyway for consistency.
|
||||
resolveExprs = append(resolveExprs, expr)
|
||||
}
|
||||
}
|
||||
for _, expr := range resolveExprs {
|
||||
if expr != nil {
|
||||
ast.Walk(r, expr)
|
||||
}
|
||||
}
|
||||
// The receiver is invalid, but try to resolve it anyway for consistency.
|
||||
for _, f := range recv.List[1:] {
|
||||
if f.Type != nil {
|
||||
ast.Walk(r, f.Type)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (r *resolver) walkFieldList(list *ast.FieldList, kind ast.ObjKind) {
|
||||
if list == nil {
|
||||
return
|
||||
}
|
||||
r.resolveList(list)
|
||||
r.declareList(list, kind)
|
||||
}
|
||||
|
||||
// walkTParams is like walkFieldList, but declares type parameters eagerly so
|
||||
// that they may be resolved in the constraint expressions held in the field
|
||||
// Type.
|
||||
func (r *resolver) walkTParams(list *ast.FieldList) {
|
||||
r.declareList(list, ast.Typ)
|
||||
r.resolveList(list)
|
||||
}
|
||||
|
||||
func (r *resolver) walkBody(body *ast.BlockStmt) {
|
||||
if body == nil {
|
||||
return
|
||||
}
|
||||
r.openLabelScope()
|
||||
defer r.closeLabelScope()
|
||||
r.walkStmts(body.List)
|
||||
}
|
||||
1
runtime/_overlay/testing/testing.go
Normal file
1
runtime/_overlay/testing/testing.go
Normal file
@@ -0,0 +1 @@
|
||||
package testing
|
||||
2425
runtime/_overlay/testing/testing_go123.go
Normal file
2425
runtime/_overlay/testing/testing_go123.go
Normal file
File diff suppressed because it is too large
Load Diff
2536
runtime/_overlay/testing/testing_go124.go
Normal file
2536
runtime/_overlay/testing/testing_go124.go
Normal file
File diff suppressed because it is too large
Load Diff
@@ -22,7 +22,6 @@ var hasAltPkg = map[string]none{
|
||||
"crypto/sha256": {},
|
||||
"crypto/sha512": {},
|
||||
"crypto/subtle": {},
|
||||
"go/build": {},
|
||||
"go/parser": {},
|
||||
"hash/crc32": {},
|
||||
"hash/maphash": {},
|
||||
|
||||
@@ -1,34 +0,0 @@
|
||||
//go:build !llgo
|
||||
|
||||
/*
|
||||
* Copyright (c) 2025 The GoPlus Authors (goplus.org). All rights reserved.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package tls
|
||||
|
||||
// Handle is a no-op TLS handle used when building without the llgo tag.
|
||||
type Handle[T any] struct{}
|
||||
|
||||
// Alloc returns a stub TLS handle that ignores all operations.
|
||||
func Alloc[T any](func(*T)) Handle[T] { return Handle[T]{} }
|
||||
|
||||
// Get always returns the zero value.
|
||||
func (Handle[T]) Get() (zero T) { return zero }
|
||||
|
||||
// Set is a no-op.
|
||||
func (Handle[T]) Set(T) {}
|
||||
|
||||
// Clear is a no-op.
|
||||
func (Handle[T]) Clear() {}
|
||||
@@ -1,19 +0,0 @@
|
||||
// Copyright 2024 The GoPlus Authors (goplus.org). All rights reserved.
|
||||
// Use of this source code is governed by a BSD-style
|
||||
// license that can be found in the LICENSE file.
|
||||
|
||||
// Package build provides alternative implementations for go/build.
|
||||
// We override build.Default.Compiler in an init function.
|
||||
|
||||
package build
|
||||
|
||||
import (
|
||||
"go/build"
|
||||
)
|
||||
|
||||
func init() {
|
||||
// LLGO PATCH: Override build.Default.Compiler to be "gc" instead of "llgo"
|
||||
// This prevents "unknown compiler" errors when user code uses go/build package
|
||||
// Even though runtime.Compiler = "llgo", we set build.Default.Compiler = "gc"
|
||||
build.Default.Compiler = "gc"
|
||||
}
|
||||
@@ -23,7 +23,7 @@ import (
|
||||
"github.com/goplus/llgo/runtime/internal/runtime"
|
||||
)
|
||||
|
||||
// llgo:skip init
|
||||
// llgo:skip init CompareString
|
||||
type _bytealg struct{}
|
||||
|
||||
func IndexByte(b []byte, ch byte) int {
|
||||
|
||||
@@ -1759,16 +1759,6 @@ func ValueOf(i any) Value {
|
||||
return unpackEface(i)
|
||||
}
|
||||
|
||||
// Indirect returns the value that v points to.
|
||||
// If v is a nil pointer, Indirect returns a zero Value.
|
||||
// If v is not a pointer, Indirect returns v.
|
||||
func Indirect(v Value) Value {
|
||||
if v.Kind() != Pointer {
|
||||
return v
|
||||
}
|
||||
return v.Elem()
|
||||
}
|
||||
|
||||
// arrayAt returns the i-th element of p,
|
||||
// an array whose elements are eltSize bytes wide.
|
||||
// The array pointed at by p must have at least i+1 elements:
|
||||
|
||||
@@ -140,10 +140,6 @@ type Func struct {
|
||||
opaque struct{} // unexported field to disallow conversions
|
||||
}
|
||||
|
||||
func (f *Func) Name() string {
|
||||
panic("todo")
|
||||
}
|
||||
|
||||
// moduledata records information about the layout of the executable
|
||||
// image. It is written by the linker. Any changes here must be
|
||||
// matched changes to the code in cmd/link/internal/ld/symtab.go:symtab.
|
||||
|
||||
@@ -1,40 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2025 The GoPlus Authors (goplus.org). All rights reserved.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package runtime
|
||||
|
||||
import "github.com/goplus/llgo/runtime/internal/clite/tls"
|
||||
|
||||
var deferTLS = tls.Alloc[*Defer](func(head **Defer) {
|
||||
if head != nil {
|
||||
*head = nil
|
||||
}
|
||||
})
|
||||
|
||||
// SetThreadDefer associates the current thread with the given defer chain.
|
||||
func SetThreadDefer(head *Defer) {
|
||||
deferTLS.Set(head)
|
||||
}
|
||||
|
||||
// GetThreadDefer returns the current thread's defer chain head.
|
||||
func GetThreadDefer() *Defer {
|
||||
return deferTLS.Get()
|
||||
}
|
||||
|
||||
// ClearThreadDefer resets the current thread's defer chain to nil.
|
||||
func ClearThreadDefer() {
|
||||
deferTLS.Clear()
|
||||
}
|
||||
@@ -1,33 +0,0 @@
|
||||
//go:build !nogc
|
||||
|
||||
/*
|
||||
* Copyright (c) 2025 The GoPlus Authors (goplus.org). All rights reserved.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package runtime
|
||||
|
||||
import (
|
||||
"unsafe"
|
||||
|
||||
c "github.com/goplus/llgo/runtime/internal/clite"
|
||||
"github.com/goplus/llgo/runtime/internal/clite/bdwgc"
|
||||
)
|
||||
|
||||
// FreeDeferNode releases a defer argument node allocated from the Boehm heap.
|
||||
func FreeDeferNode(ptr unsafe.Pointer) {
|
||||
if ptr != nil {
|
||||
bdwgc.Free(c.Pointer(ptr))
|
||||
}
|
||||
}
|
||||
@@ -1,32 +0,0 @@
|
||||
//go:build nogc
|
||||
|
||||
/*
|
||||
* Copyright (c) 2025 The GoPlus Authors (goplus.org). All rights reserved.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package runtime
|
||||
|
||||
import (
|
||||
"unsafe"
|
||||
|
||||
c "github.com/goplus/llgo/runtime/internal/clite"
|
||||
)
|
||||
|
||||
// FreeDeferNode releases the defer node when GC integration is disabled.
|
||||
func FreeDeferNode(ptr unsafe.Pointer) {
|
||||
if ptr != nil {
|
||||
c.Free(ptr)
|
||||
}
|
||||
}
|
||||
@@ -365,7 +365,7 @@ func NewItab(inter *InterfaceType, typ *Type) *Itab {
|
||||
ret.fun[0] = 0
|
||||
} else {
|
||||
data := (*uintptr)(c.Advance(ptr, int(itabHdrSize)))
|
||||
mthds := u.Methods()
|
||||
mthds := methods(u, inter.PkgPath_)
|
||||
for i, m := range inter.Methods {
|
||||
fn := findMethod(mthds, m)
|
||||
if fn == nil {
|
||||
@@ -395,6 +395,13 @@ func findMethod(mthds []abi.Method, im abi.Imethod) abi.Text {
|
||||
return nil
|
||||
}
|
||||
|
||||
func methods(u *abi.UncommonType, from string) []abi.Method {
|
||||
if u.PkgPath_ == from {
|
||||
return u.Methods()
|
||||
}
|
||||
return u.ExportedMethods()
|
||||
}
|
||||
|
||||
func IfaceType(i iface) *abi.Type {
|
||||
if i.tab == nil {
|
||||
return nil
|
||||
|
||||
@@ -109,6 +109,18 @@ const MaxZero = 1024
|
||||
|
||||
var ZeroVal [MaxZero]byte
|
||||
|
||||
// func init() {
|
||||
// signal.Signal(c.Int(syscall.SIGSEGV), func(v c.Int) {
|
||||
// switch syscall.Signal(v) {
|
||||
// case syscall.SIGSEGV:
|
||||
// panic(errorString("invalid memory address or nil pointer dereference"))
|
||||
// default:
|
||||
// var buf [20]byte
|
||||
// panic(errorString("unexpected signal value: " + string(itoa(buf[:], uint64(v)))))
|
||||
// }
|
||||
// })
|
||||
// }
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
type SigjmpBuf struct {
|
||||
|
||||
@@ -1,48 +0,0 @@
|
||||
//go:build !wasm && !baremetal
|
||||
|
||||
/*
|
||||
* Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package runtime
|
||||
|
||||
import (
|
||||
c "github.com/goplus/llgo/runtime/internal/clite"
|
||||
"github.com/goplus/llgo/runtime/internal/clite/signal"
|
||||
)
|
||||
|
||||
const (
|
||||
// SIGSEGV is signal number 11 on all Unix-like systems (Linux, Darwin, BSD, etc.)
|
||||
// Using a hardcoded constant avoids importing the syscall package, which would
|
||||
// introduce dependencies on errors and internal/reflectlite packages that cause
|
||||
// linking issues in c-shared and c-archive build modes.
|
||||
SIGSEGV = c.Int(0xb)
|
||||
)
|
||||
|
||||
// This file contains platform-specific runtime initialization for non-wasm targets.
|
||||
// The SIGSEGV signal handler enables Go-style panic recovery for nil pointer dereferences
|
||||
// instead of immediate process termination.
|
||||
//
|
||||
// For wasm platform compatibility, signal handling is excluded via build tags.
|
||||
// See PR #1059 for wasm platform requirements.
|
||||
func init() {
|
||||
signal.Signal(SIGSEGV, func(v c.Int) {
|
||||
if v == SIGSEGV {
|
||||
panic(errorString("invalid memory address or nil pointer dereference"))
|
||||
}
|
||||
var buf [20]byte
|
||||
panic(errorString("unexpected signal value: " + string(itoa(buf[:], uint64(v)))))
|
||||
})
|
||||
}
|
||||
@@ -7,11 +7,27 @@ import (
|
||||
//go:embed _overlay/runtime/runtime.go
|
||||
var fakeRuntime string
|
||||
|
||||
//go:embed _overlay/go/parser/resolver.go
|
||||
var go_parser_resolver string
|
||||
|
||||
//go:embed _overlay/testing/testing.go
|
||||
var testing_testing string
|
||||
|
||||
//go:embed _overlay/testing/testing_go123.go
|
||||
var testing_testing_go123 string
|
||||
|
||||
//go:embed _overlay/testing/testing_go124.go
|
||||
var testing_testing_go124 string
|
||||
|
||||
//go:embed _overlay/net/textproto/textproto.go
|
||||
var net_textproto string
|
||||
|
||||
var OverlayFiles = map[string]string{
|
||||
"math/exp_amd64.go": "package math;",
|
||||
"go/parser/resolver.go": go_parser_resolver,
|
||||
"testing/testing.go": testing_testing,
|
||||
"testing/testing_go123.go": testing_testing_go123,
|
||||
"testing/testing_go124.go": testing_testing_go124,
|
||||
"net/textproto/textproto.go": net_textproto,
|
||||
"runtime/runtime.go": fakeRuntime,
|
||||
}
|
||||
|
||||
@@ -294,7 +294,7 @@ func (p Function) NewBuilder() Builder {
|
||||
// TODO(xsw): Finalize may cause panic, so comment it.
|
||||
// b.Finalize()
|
||||
return &aBuilder{b, nil, p, p.Pkg, prog,
|
||||
make(map[*types.Scope]DIScope)}
|
||||
make(map[Expr]dbgExpr), make(map[*types.Scope]DIScope)}
|
||||
}
|
||||
|
||||
// HasBody reports whether the function has a body.
|
||||
|
||||
12
ssa/di.go
12
ssa/di.go
@@ -662,8 +662,14 @@ func (b diBuilder) createExpression(ops []uint64) DIExpression {
|
||||
|
||||
// Copy to alloca'd memory to get declareable address.
|
||||
func (b Builder) constructDebugAddr(v Expr) (dbgPtr Expr, dbgVal Expr, exists bool) {
|
||||
if v, ok := b.dbgVars[v]; ok {
|
||||
return v.ptr, v.val, true
|
||||
}
|
||||
t := v.Type.RawType().Underlying()
|
||||
dbgPtr, dbgVal = b.doConstructDebugAddr(v, t)
|
||||
dbgExpr := dbgExpr{dbgPtr, dbgVal}
|
||||
b.dbgVars[v] = dbgExpr
|
||||
b.dbgVars[dbgVal] = dbgExpr
|
||||
return dbgPtr, dbgVal, false
|
||||
}
|
||||
|
||||
@@ -868,7 +874,11 @@ func (b Builder) DebugFunction(f Function, pos token.Position, bodyPos token.Pos
|
||||
}
|
||||
|
||||
func (b Builder) Param(idx int) Expr {
|
||||
return b.Func.Param(idx)
|
||||
p := b.Func.Param(idx)
|
||||
if v, ok := b.dbgVars[p]; ok {
|
||||
return v.val
|
||||
}
|
||||
return p
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
128
ssa/eh.go
128
ssa/eh.go
@@ -91,16 +91,6 @@ func (p Program) tySiglongjmp() *types.Signature {
|
||||
return p.sigljmpTy
|
||||
}
|
||||
|
||||
// func() unsafe.Pointer
|
||||
func (p Program) tyStacksave() *types.Signature {
|
||||
if p.stackSaveTy == nil {
|
||||
paramPtr := types.NewParam(token.NoPos, nil, "", p.VoidPtr().raw.Type)
|
||||
params := types.NewTuple(paramPtr)
|
||||
p.stackSaveTy = types.NewSignatureType(nil, nil, nil, nil, params, false)
|
||||
}
|
||||
return p.stackSaveTy
|
||||
}
|
||||
|
||||
func (b Builder) AllocaSigjmpBuf() Expr {
|
||||
prog := b.Prog
|
||||
n := unsafe.Sizeof(sigjmpbuf{})
|
||||
@@ -108,12 +98,6 @@ func (b Builder) AllocaSigjmpBuf() Expr {
|
||||
return b.Alloca(size)
|
||||
}
|
||||
|
||||
// declare ptr @llvm.stacksave.p0()
|
||||
func (b Builder) StackSave() Expr {
|
||||
fn := b.Pkg.cFunc("llvm.stacksave", b.Prog.tyStacksave())
|
||||
return b.InlineCall(fn)
|
||||
}
|
||||
|
||||
func (b Builder) Sigsetjmp(jb, savemask Expr) Expr {
|
||||
if b.Prog.target.GOARCH == "wasm" {
|
||||
return b.Setjmp(jb)
|
||||
@@ -149,6 +133,10 @@ func (b Builder) Longjmp(jb, retval Expr) {
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
const (
|
||||
deferKey = "__llgo_defer"
|
||||
)
|
||||
|
||||
func (p Function) deferInitBuilder() (b Builder, next BasicBlock) {
|
||||
b = p.NewBuilder()
|
||||
next = b.setBlockMoveLast(p.blks[0])
|
||||
@@ -158,6 +146,7 @@ func (p Function) deferInitBuilder() (b Builder, next BasicBlock) {
|
||||
|
||||
type aDefer struct {
|
||||
nextBit int // next defer bit
|
||||
key Expr // pthread TLS key
|
||||
data Expr // pointer to runtime.Defer
|
||||
bitsPtr Expr // pointer to defer bits
|
||||
rethPtr Expr // next block of Rethrow
|
||||
@@ -169,6 +158,30 @@ type aDefer struct {
|
||||
stmts []func(bits Expr)
|
||||
}
|
||||
|
||||
func (p Package) keyInit(name string) {
|
||||
keyVar := p.VarOf(name)
|
||||
if keyVar == nil {
|
||||
return
|
||||
}
|
||||
prog := p.Prog
|
||||
keyVar.InitNil()
|
||||
keyVar.impl.SetLinkage(llvm.LinkOnceAnyLinkage)
|
||||
|
||||
b := p.afterBuilder()
|
||||
eq := b.BinOp(token.EQL, b.Load(keyVar.Expr), prog.IntVal(0, prog.CInt()))
|
||||
b.IfThen(eq, func() {
|
||||
b.pthreadKeyCreate(keyVar.Expr, prog.Nil(prog.VoidPtr()))
|
||||
})
|
||||
}
|
||||
|
||||
func (p Package) newKey(name string) Global {
|
||||
return p.NewVarEx(name, p.Prog.CIntPtr())
|
||||
}
|
||||
|
||||
func (b Builder) deferKey() Expr {
|
||||
return b.Load(b.Pkg.newKey(deferKey).Expr)
|
||||
}
|
||||
|
||||
const (
|
||||
// 0: addr sigjmpbuf
|
||||
// 1: bits uintptr
|
||||
@@ -201,19 +214,17 @@ func (b Builder) getDefer(kind DoAction) *aDefer {
|
||||
blks := self.MakeBlocks(2)
|
||||
procBlk, rethrowBlk := blks[0], blks[1]
|
||||
|
||||
key := b.deferKey()
|
||||
zero := prog.Val(uintptr(0))
|
||||
link := b.Call(b.Pkg.rtFunc("GetThreadDefer"))
|
||||
link := Expr{b.pthreadGetspecific(key).impl, prog.DeferPtr()}
|
||||
jb := b.AllocaSigjmpBuf()
|
||||
ptr := b.aggregateAllocU(prog.Defer(), jb.impl, zero.impl, link.impl, procBlk.Addr().impl)
|
||||
ptr := b.aggregateAlloca(prog.Defer(), jb.impl, zero.impl, link.impl, procBlk.Addr().impl)
|
||||
deferData := Expr{ptr, prog.DeferPtr()}
|
||||
b.Call(b.Pkg.rtFunc("SetThreadDefer"), deferData)
|
||||
b.pthreadSetspecific(key, deferData)
|
||||
bitsPtr := b.FieldAddr(deferData, deferBits)
|
||||
rethPtr := b.FieldAddr(deferData, deferRethrow)
|
||||
rundPtr := b.FieldAddr(deferData, deferRunDefers)
|
||||
argsPtr := b.FieldAddr(deferData, deferArgs)
|
||||
// Initialize the args list so later guards (e.g. DeferAlways/DeferInLoop)
|
||||
// can safely detect an empty chain without a prior push.
|
||||
b.Store(argsPtr, prog.Nil(prog.VoidPtr()))
|
||||
|
||||
czero := prog.IntVal(0, prog.CInt())
|
||||
retval := b.Sigsetjmp(jb, czero)
|
||||
@@ -226,6 +237,7 @@ func (b Builder) getDefer(kind DoAction) *aDefer {
|
||||
b.If(b.BinOp(token.EQL, retval, czero), next, panicBlk)
|
||||
|
||||
self.defer_ = &aDefer{
|
||||
key: key,
|
||||
data: deferData,
|
||||
bitsPtr: bitsPtr,
|
||||
rethPtr: rethPtr,
|
||||
@@ -250,7 +262,8 @@ func (b Builder) getDefer(kind DoAction) *aDefer {
|
||||
|
||||
// DeferData returns the defer data (*runtime.Defer).
|
||||
func (b Builder) DeferData() Expr {
|
||||
return b.Call(b.Pkg.rtFunc("GetThreadDefer"))
|
||||
key := b.deferKey()
|
||||
return Expr{b.pthreadGetspecific(key).impl, b.Prog.DeferPtr()}
|
||||
}
|
||||
|
||||
// Defer emits a defer instruction.
|
||||
@@ -265,17 +278,14 @@ func (b Builder) Defer(kind DoAction, fn Expr, args ...Expr) {
|
||||
case DeferInCond:
|
||||
prog = b.Prog
|
||||
next := self.nextBit
|
||||
if uintptr(next) >= unsafe.Sizeof(uintptr(0))*8 {
|
||||
panic("too many conditional defers")
|
||||
}
|
||||
self.nextBit++
|
||||
bits := b.Load(self.bitsPtr)
|
||||
nextbit = prog.Val(uintptr(1 << next))
|
||||
b.Store(self.bitsPtr, b.BinOp(token.OR, bits, nextbit))
|
||||
case DeferAlways:
|
||||
// nothing to do
|
||||
case DeferInLoop:
|
||||
// Loop defers rely on a dedicated drain loop inserted below.
|
||||
default:
|
||||
panic("todo: DeferInLoop is not supported - " + b.Func.Name())
|
||||
}
|
||||
typ := b.saveDeferArgs(self, fn, args)
|
||||
self.stmts = append(self.stmts, func(bits Expr) {
|
||||
@@ -288,29 +298,6 @@ func (b Builder) Defer(kind DoAction, fn Expr, args ...Expr) {
|
||||
})
|
||||
case DeferAlways:
|
||||
b.callDefer(self, typ, fn, args)
|
||||
case DeferInLoop:
|
||||
prog := b.Prog
|
||||
condBlk := b.Func.MakeBlock()
|
||||
bodyBlk := b.Func.MakeBlock()
|
||||
exitBlk := b.Func.MakeBlock()
|
||||
// Control flow:
|
||||
// condBlk: check argsPtr for non-nil to see if there's work to drain.
|
||||
// bodyBlk: execute a single defer node, then jump back to condBlk.
|
||||
// exitBlk: reached when the list is empty (argsPtr == nil).
|
||||
// This mirrors runtime's linked-list unwinding semantics for loop defers.
|
||||
|
||||
// jump to condition check before executing
|
||||
b.Jump(condBlk)
|
||||
b.SetBlockEx(condBlk, AtEnd, true)
|
||||
list := b.Load(self.argsPtr)
|
||||
has := b.BinOp(token.NEQ, list, prog.Nil(prog.VoidPtr()))
|
||||
b.If(has, bodyBlk, exitBlk)
|
||||
|
||||
b.SetBlockEx(bodyBlk, AtEnd, true)
|
||||
b.callDefer(self, typ, fn, args)
|
||||
b.Jump(condBlk)
|
||||
|
||||
b.SetBlockEx(exitBlk, AtEnd, true)
|
||||
}
|
||||
})
|
||||
}
|
||||
@@ -351,7 +338,7 @@ func (b Builder) saveDeferArgs(self *aDefer, fn Expr, args []Expr) Type {
|
||||
flds[i+offset] = arg.impl
|
||||
}
|
||||
typ := prog.Struct(typs...)
|
||||
ptr := Expr{b.aggregateAllocU(typ, flds...), prog.VoidPtr()}
|
||||
ptr := Expr{b.aggregateMalloc(typ, flds...), prog.VoidPtr()}
|
||||
b.Store(self.argsPtr, ptr)
|
||||
return typ
|
||||
}
|
||||
@@ -362,28 +349,19 @@ func (b Builder) callDefer(self *aDefer, typ Type, fn Expr, args []Expr) {
|
||||
return
|
||||
}
|
||||
prog := b.Prog
|
||||
zero := prog.Nil(prog.VoidPtr())
|
||||
list := b.Load(self.argsPtr)
|
||||
has := b.BinOp(token.NEQ, list, zero)
|
||||
// The guard is required because callDefer is reused by endDefer() after the
|
||||
// list has been drained. Without this check we would dereference a nil
|
||||
// pointer when no loop defers were recorded.
|
||||
b.IfThen(has, func() {
|
||||
ptr := b.Load(self.argsPtr)
|
||||
data := b.Load(Expr{ptr.impl, prog.Pointer(typ)})
|
||||
offset := 1
|
||||
b.Store(self.argsPtr, Expr{b.getField(data, 0).impl, prog.VoidPtr()})
|
||||
callFn := fn
|
||||
if callFn.kind == vkClosure {
|
||||
callFn = b.getField(data, 1)
|
||||
offset++
|
||||
}
|
||||
for i := 0; i < len(args); i++ {
|
||||
args[i] = b.getField(data, i+offset)
|
||||
}
|
||||
b.Call(callFn, args...)
|
||||
b.Call(b.Pkg.rtFunc("FreeDeferNode"), ptr)
|
||||
})
|
||||
ptr := b.Load(self.argsPtr)
|
||||
data := b.Load(Expr{ptr.impl, prog.Pointer(typ)})
|
||||
offset := 1
|
||||
b.Store(self.argsPtr, Expr{b.getField(data, 0).impl, prog.VoidPtr()})
|
||||
if fn.kind == vkClosure {
|
||||
fn = b.getField(data, 1)
|
||||
offset++
|
||||
}
|
||||
for i := 0; i < len(args); i++ {
|
||||
args[i] = b.getField(data, i+offset)
|
||||
}
|
||||
b.Call(fn, args...)
|
||||
b.free(ptr)
|
||||
}
|
||||
|
||||
// RunDefers emits instructions to run deferred instructions.
|
||||
@@ -437,7 +415,7 @@ func (p Function) endDefer(b Builder) {
|
||||
}
|
||||
}
|
||||
link := b.getField(b.Load(self.data), deferLink)
|
||||
b.Call(b.Pkg.rtFunc("SetThreadDefer"), link)
|
||||
b.pthreadSetspecific(self.key, link)
|
||||
b.IndirectJump(b.Load(rundPtr), nexts)
|
||||
|
||||
b.SetBlockEx(panicBlk, AtEnd, false) // panicBlk: exec runDefers and rethrow
|
||||
|
||||
@@ -1,53 +0,0 @@
|
||||
//go:build !llgo
|
||||
|
||||
/*
|
||||
* Copyright (c) 2025 The GoPlus Authors (goplus.org). All rights reserved.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package ssa_test
|
||||
|
||||
import (
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"github.com/goplus/llgo/ssa"
|
||||
"github.com/goplus/llgo/ssa/ssatest"
|
||||
)
|
||||
|
||||
func TestDeferInLoopIR(t *testing.T) {
|
||||
prog := ssatest.NewProgram(t, nil)
|
||||
pkg := prog.NewPackage("foo", "foo")
|
||||
|
||||
callee := pkg.NewFunc("callee", ssa.NoArgsNoRet, ssa.InGo)
|
||||
cb := callee.MakeBody(1)
|
||||
cb.Return()
|
||||
cb.EndBuild()
|
||||
|
||||
fn := pkg.NewFunc("main", ssa.NoArgsNoRet, ssa.InGo)
|
||||
b := fn.MakeBody(1)
|
||||
fn.SetRecover(fn.MakeBlock())
|
||||
|
||||
// Ensure entry block has a terminator like real codegen
|
||||
b.Return()
|
||||
b.SetBlockEx(fn.Block(0), ssa.BeforeLast, true)
|
||||
|
||||
b.Defer(ssa.DeferInLoop, callee.Expr)
|
||||
b.EndBuild()
|
||||
|
||||
ir := pkg.Module().String()
|
||||
if !strings.Contains(ir, "icmp ne ptr") {
|
||||
t.Fatalf("expected loop defer condition in IR, got:\n%s", ir)
|
||||
}
|
||||
}
|
||||
@@ -31,19 +31,6 @@ func (pkg Package) AddGlobalString(name string, value string) {
|
||||
pkg.NewVarEx(name, prog.Pointer(styp)).Init(Expr{cv, styp})
|
||||
}
|
||||
|
||||
// ConstString creates an SSA expression representing a Go string literal. The
|
||||
// returned value is backed by an anonymous global constant and can be used to
|
||||
// initialize package-level variables or other constant contexts that expect a
|
||||
// Go string value.
|
||||
func (pkg Package) ConstString(value string) Expr {
|
||||
prog := pkg.Prog
|
||||
styp := prog.String()
|
||||
data := pkg.createGlobalStr(value)
|
||||
length := prog.IntVal(uint64(len(value)), prog.Uintptr())
|
||||
cv := llvm.ConstNamedStruct(styp.ll, []llvm.Value{data, length.impl})
|
||||
return Expr{cv, styp}
|
||||
}
|
||||
|
||||
// Undefined global string var by names
|
||||
func (pkg Package) Undefined(names ...string) error {
|
||||
prog := pkg.Prog
|
||||
|
||||
@@ -195,7 +195,6 @@ type aProgram struct {
|
||||
mallocTy *types.Signature
|
||||
freeTy *types.Signature
|
||||
memsetInlineTy *types.Signature
|
||||
stackSaveTy *types.Signature
|
||||
|
||||
createKeyTy *types.Signature
|
||||
getSpecTy *types.Signature
|
||||
@@ -798,6 +797,7 @@ func (p Package) afterBuilder() Builder {
|
||||
|
||||
// AfterInit is called after the package is initialized (init all packages that depends on).
|
||||
func (p Package) AfterInit(b Builder, ret BasicBlock) {
|
||||
p.keyInit(deferKey)
|
||||
doAfterb := p.afterb != nil
|
||||
doPyLoadModSyms := p.pyHasModSyms()
|
||||
if doAfterb || doPyLoadModSyms {
|
||||
|
||||
@@ -60,42 +60,6 @@ func TestUnsafeString(t *testing.T) {
|
||||
b.Return()
|
||||
}
|
||||
|
||||
func TestTooManyConditionalDefers(t *testing.T) {
|
||||
wd, err := os.Getwd()
|
||||
if err != nil {
|
||||
t.Fatal(err)
|
||||
}
|
||||
os.Chdir("../../runtime")
|
||||
defer os.Chdir(wd)
|
||||
|
||||
prog := NewProgram(nil)
|
||||
prog.SetRuntime(func() *types.Package {
|
||||
fset := token.NewFileSet()
|
||||
imp := packages.NewImporter(fset)
|
||||
pkg, _ := imp.Import(PkgRuntime)
|
||||
return pkg
|
||||
})
|
||||
|
||||
pkg := prog.NewPackage("foo", "foo")
|
||||
target := pkg.NewFunc("f", NoArgsNoRet, InGo)
|
||||
fn := pkg.NewFunc("main", NoArgsNoRet, InGo)
|
||||
fn.SetRecover(fn.MakeBlock())
|
||||
b := fn.MakeBody(1)
|
||||
|
||||
defer func() {
|
||||
if r := recover(); r == nil {
|
||||
t.Fatal("expected panic: too many conditional defers")
|
||||
} else if r != "too many conditional defers" {
|
||||
t.Fatalf("unexpected panic: %v", r)
|
||||
}
|
||||
}()
|
||||
|
||||
b.Return()
|
||||
for i := 0; i < 65; i++ {
|
||||
b.Defer(DeferInCond, target.Expr)
|
||||
}
|
||||
}
|
||||
|
||||
func TestPointerSize(t *testing.T) {
|
||||
expected := unsafe.Sizeof(uintptr(0))
|
||||
if size := NewProgram(nil).PointerSize(); size != int(expected) {
|
||||
|
||||
@@ -57,6 +57,11 @@ func (p BasicBlock) Addr() Expr {
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
type dbgExpr struct {
|
||||
ptr Expr
|
||||
val Expr
|
||||
}
|
||||
|
||||
type aBuilder struct {
|
||||
impl llvm.Builder
|
||||
blk BasicBlock
|
||||
@@ -64,6 +69,7 @@ type aBuilder struct {
|
||||
Pkg Package
|
||||
Prog Program
|
||||
|
||||
dbgVars map[Expr]dbgExpr // save copied address and values for debug info
|
||||
diScopeCache map[*types.Scope]DIScope // avoid duplicated DILexicalBlock(s)
|
||||
}
|
||||
|
||||
|
||||
@@ -1,326 +0,0 @@
|
||||
/*
|
||||
* Copyright (c) 2025 The GoPlus Authors (goplus.org). All rights reserved.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||||
* you may not use this file except in compliance with the License.
|
||||
* You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
|
||||
package test
|
||||
|
||||
import (
|
||||
"reflect"
|
||||
"strconv"
|
||||
"testing"
|
||||
)
|
||||
|
||||
// runLoopDefers exercises a defer statement inside a loop and relies on
|
||||
// defers executing after the loop but before the function returns.
|
||||
func runLoopDefers() (result []int) {
|
||||
for i := 0; i < 3; i++ {
|
||||
v := i
|
||||
defer func() {
|
||||
result = append(result, v)
|
||||
}()
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func runLoopDeferCount(n int) (count int) {
|
||||
for i := 0; i < n; i++ {
|
||||
defer func() {
|
||||
count++
|
||||
}()
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func runDeferRecover() (recovered any, ran bool) {
|
||||
defer func() {
|
||||
recovered = recover()
|
||||
ran = true
|
||||
}()
|
||||
panic("defer recover sentinel")
|
||||
}
|
||||
|
||||
func runNestedLoopDeferOrder() (order []string) {
|
||||
outerNestedLoop(&order)
|
||||
return
|
||||
}
|
||||
|
||||
func outerNestedLoop(order *[]string) {
|
||||
for i := 0; i < 3; i++ {
|
||||
v := i
|
||||
label := "outer:" + strconv.Itoa(v)
|
||||
defer func(label string) {
|
||||
*order = append(*order, label)
|
||||
}(label)
|
||||
}
|
||||
middleNestedLoop(order)
|
||||
}
|
||||
|
||||
func middleNestedLoop(order *[]string) {
|
||||
for i := 0; i < 2; i++ {
|
||||
v := i
|
||||
label := "middle:" + strconv.Itoa(v)
|
||||
defer func(label string) {
|
||||
*order = append(*order, label)
|
||||
}(label)
|
||||
}
|
||||
innerNestedLoop(order)
|
||||
}
|
||||
|
||||
func innerNestedLoop(order *[]string) {
|
||||
for i := 0; i < 4; i++ {
|
||||
v := i
|
||||
label := "inner:" + strconv.Itoa(v)
|
||||
defer func(label string) {
|
||||
*order = append(*order, label)
|
||||
}(label)
|
||||
}
|
||||
}
|
||||
|
||||
func TestDeferInLoopOrder(t *testing.T) {
|
||||
got := runLoopDefers()
|
||||
want := []int{2, 1, 0}
|
||||
if !reflect.DeepEqual(got, want) {
|
||||
t.Fatalf("unexpected defer order: got %v, want %v", got, want)
|
||||
}
|
||||
}
|
||||
|
||||
func TestDeferLoopStress(t *testing.T) {
|
||||
const n = 1_000_000
|
||||
if got := runLoopDeferCount(n); got != n {
|
||||
t.Fatalf("unexpected count: got %d, want %d", got, n)
|
||||
}
|
||||
}
|
||||
|
||||
func TestDeferRecoverHandlesPanic(t *testing.T) {
|
||||
got, ran := runDeferRecover()
|
||||
want := "defer recover sentinel"
|
||||
if !ran {
|
||||
t.Fatalf("recover defer not executed")
|
||||
}
|
||||
str, ok := got.(string)
|
||||
if !ok {
|
||||
t.Fatalf("recover returned %T, want string", got)
|
||||
}
|
||||
if str != want {
|
||||
t.Fatalf("unexpected recover value: got %q, want %q", str, want)
|
||||
}
|
||||
}
|
||||
|
||||
func TestNestedDeferLoops(t *testing.T) {
|
||||
got := runNestedLoopDeferOrder()
|
||||
want := []string{
|
||||
"inner:3", "inner:2", "inner:1", "inner:0",
|
||||
"middle:1", "middle:0",
|
||||
"outer:2", "outer:1", "outer:0",
|
||||
}
|
||||
if !reflect.DeepEqual(got, want) {
|
||||
t.Fatalf("unexpected nested order: got %v, want %v", got, want)
|
||||
}
|
||||
}
|
||||
|
||||
func runNestedConditionalDeferWithRecover() (order []string, recovered any) {
|
||||
defer func() { recovered = recover() }()
|
||||
nestedCondOuter(&order)
|
||||
return
|
||||
}
|
||||
|
||||
func nestedCondOuter(order *[]string) {
|
||||
for i := 0; i < 3; i++ {
|
||||
v := i
|
||||
label := "outer:" + strconv.Itoa(v)
|
||||
if v%2 == 0 {
|
||||
defer func(label string) {
|
||||
*order = append(*order, label)
|
||||
}(label)
|
||||
}
|
||||
nestedCondMiddle(order, v)
|
||||
}
|
||||
}
|
||||
|
||||
func nestedCondMiddle(order *[]string, v int) {
|
||||
for j := 0; j < 3; j++ {
|
||||
u := j
|
||||
label := "middle:" + strconv.Itoa(u)
|
||||
if u < 2 {
|
||||
defer func(label string) {
|
||||
*order = append(*order, label)
|
||||
}(label)
|
||||
}
|
||||
nestedCondInner(order)
|
||||
}
|
||||
if v == 1 {
|
||||
panic("nested-conditional-boom")
|
||||
}
|
||||
}
|
||||
|
||||
func nestedCondInner(order *[]string) {
|
||||
for k := 0; k < 2; k++ {
|
||||
w := k
|
||||
label := "inner:" + strconv.Itoa(w)
|
||||
defer func(label string) {
|
||||
*order = append(*order, label)
|
||||
}(label)
|
||||
}
|
||||
}
|
||||
|
||||
func TestNestedConditionalDeferWithRecover(t *testing.T) {
|
||||
gotOrder, gotRecovered := runNestedConditionalDeferWithRecover()
|
||||
wantRecovered := "nested-conditional-boom"
|
||||
if s, ok := gotRecovered.(string); !ok || s != wantRecovered {
|
||||
t.Fatalf("unexpected recover value: got %v, want %q", gotRecovered, wantRecovered)
|
||||
}
|
||||
wantOrder := []string{
|
||||
"inner:1", "inner:0",
|
||||
"inner:1", "inner:0",
|
||||
"inner:1", "inner:0",
|
||||
"middle:1", "middle:0",
|
||||
"inner:1", "inner:0",
|
||||
"inner:1", "inner:0",
|
||||
"inner:1", "inner:0",
|
||||
"middle:1", "middle:0",
|
||||
"outer:0",
|
||||
}
|
||||
if !reflect.DeepEqual(gotOrder, wantOrder) {
|
||||
t.Fatalf("unexpected nested conditional order: got %v, want %v", gotOrder, wantOrder)
|
||||
}
|
||||
}
|
||||
|
||||
func callWithRecover(fn func()) (recovered any) {
|
||||
defer func() { recovered = recover() }()
|
||||
fn()
|
||||
return
|
||||
}
|
||||
|
||||
func loopBranchEven(order *[]string, i int) {
|
||||
label := "even:" + strconv.Itoa(i)
|
||||
defer func() { *order = append(*order, label) }()
|
||||
}
|
||||
|
||||
func loopBranchOddNoRecover(order *[]string, i int) {
|
||||
label := "odd-wrap:" + strconv.Itoa(i)
|
||||
defer func() { *order = append(*order, label) }()
|
||||
panic("odd-no-recover")
|
||||
}
|
||||
|
||||
func loopBranchOddLocalRecover(order *[]string, i int) {
|
||||
label := "odd-local:" + strconv.Itoa(i)
|
||||
defer func() { *order = append(*order, label) }()
|
||||
defer func() { _ = recover() }()
|
||||
panic("odd-local-recover")
|
||||
}
|
||||
|
||||
func runLoopBranchRecoverMixed(n int) (order []string, recoveredVals []any) {
|
||||
for i := 0; i < n; i++ {
|
||||
if i%2 == 0 {
|
||||
loopBranchEven(&order, i)
|
||||
} else if i%4 == 3 {
|
||||
rec := callWithRecover(func() { loopBranchOddNoRecover(&order, i) })
|
||||
recoveredVals = append(recoveredVals, rec)
|
||||
} else {
|
||||
loopBranchOddLocalRecover(&order, i)
|
||||
}
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func TestLoopBranchRecoverMixed(t *testing.T) {
|
||||
order, recovered := runLoopBranchRecoverMixed(6)
|
||||
wantOrder := []string{
|
||||
"even:0",
|
||||
"odd-local:1",
|
||||
"even:2",
|
||||
"odd-wrap:3",
|
||||
"even:4",
|
||||
"odd-local:5",
|
||||
}
|
||||
if !reflect.DeepEqual(order, wantOrder) {
|
||||
t.Fatalf("unexpected loop/branch order: got %v, want %v", order, wantOrder)
|
||||
}
|
||||
if len(recovered) != 1 {
|
||||
t.Fatalf("unexpected recovered count: got %d, want %d", len(recovered), 1)
|
||||
}
|
||||
if s, ok := recovered[0].(string); !ok || s != "odd-no-recover" {
|
||||
t.Fatalf("unexpected recovered value: got %v, want %q", recovered[0], "odd-no-recover")
|
||||
}
|
||||
}
|
||||
|
||||
func deepInner(order *[]string) {
|
||||
for i := 0; i < 2; i++ {
|
||||
idx := i
|
||||
label := "inner:" + strconv.Itoa(idx)
|
||||
defer func(label string) {
|
||||
*order = append(*order, label)
|
||||
}(label)
|
||||
if idx == 0 {
|
||||
continue
|
||||
}
|
||||
panic("deep-boom")
|
||||
}
|
||||
}
|
||||
|
||||
func deepMiddle(order *[]string) {
|
||||
for i := 0; i < 2; i++ {
|
||||
idx := i
|
||||
label := "middle:" + strconv.Itoa(idx)
|
||||
defer func(label string) {
|
||||
*order = append(*order, label)
|
||||
}(label)
|
||||
if idx == 0 {
|
||||
continue
|
||||
}
|
||||
defer func() {
|
||||
if rec := recover(); rec != nil {
|
||||
panic(rec)
|
||||
}
|
||||
}()
|
||||
deepInner(order)
|
||||
}
|
||||
}
|
||||
|
||||
func deepOuter(order *[]string) (recovered any) {
|
||||
for i := 0; i < 2; i++ {
|
||||
idx := i
|
||||
label := "outer:" + strconv.Itoa(idx)
|
||||
defer func(label string) {
|
||||
*order = append(*order, label)
|
||||
}(label)
|
||||
if idx == 0 {
|
||||
continue
|
||||
}
|
||||
defer func() {
|
||||
if rec := recover(); rec != nil {
|
||||
recovered = rec
|
||||
}
|
||||
}()
|
||||
deepMiddle(order)
|
||||
}
|
||||
return
|
||||
}
|
||||
|
||||
func TestPanicCrossTwoFunctionsRecover(t *testing.T) {
|
||||
var order []string
|
||||
recovered := deepOuter(&order)
|
||||
if s, ok := recovered.(string); !ok || s != "deep-boom" {
|
||||
t.Fatalf("unexpected recovered value: got %v, want %q", recovered, "deep-boom")
|
||||
}
|
||||
wantOrder := []string{
|
||||
"inner:1", "inner:0",
|
||||
"middle:1", "middle:0",
|
||||
"outer:1", "outer:0",
|
||||
}
|
||||
if !reflect.DeepEqual(order, wantOrder) {
|
||||
t.Fatalf("unexpected cross-function defer order: got %v, want %v", order, wantOrder)
|
||||
}
|
||||
}
|
||||
311
test/go/type_conv_test.go
Normal file
311
test/go/type_conv_test.go
Normal file
@@ -0,0 +1,311 @@
|
||||
package gotest
|
||||
|
||||
import (
|
||||
"math"
|
||||
"testing"
|
||||
)
|
||||
|
||||
// TestIntegerOverflow tests that integer overflow wraps correctly
|
||||
// Issue #961: Max int8 + 1 should be -128, not 128
|
||||
func TestIntegerOverflow(t *testing.T) {
|
||||
// Use variables to avoid compile-time constant overflow detection
|
||||
var i8max int8 = 127
|
||||
var i8min int8 = -128
|
||||
var u8max uint8 = 255
|
||||
var i16max int16 = 32767
|
||||
var i16min int16 = -32768
|
||||
var u16max uint16 = 65535
|
||||
|
||||
tests := []struct {
|
||||
name string
|
||||
result interface{}
|
||||
expected interface{}
|
||||
}{
|
||||
{"int8 max + 1", i8max + 1, int8(-128)},
|
||||
{"int8 max + 2", i8max + 2, int8(-127)},
|
||||
{"int8 min - 1", i8min - 1, int8(127)},
|
||||
{"int8 min - 2", i8min - 2, int8(126)},
|
||||
{"uint8 max + 1", u8max + 1, uint8(0)},
|
||||
{"uint8 max + 2", u8max + 2, uint8(1)},
|
||||
{"int16 max + 1", i16max + 1, int16(-32768)},
|
||||
{"int16 min - 1", i16min - 1, int16(32767)},
|
||||
{"uint16 max + 1", u16max + 1, uint16(0)},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
if tt.result != tt.expected {
|
||||
t.Errorf("%s: got %v, want %v", tt.name, tt.result, tt.expected)
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
// TestIntegerOverflowOperations tests various overflow operations
|
||||
func TestIntegerOverflowOperations(t *testing.T) {
|
||||
// Multiplication overflow
|
||||
var m1 int8 = 64
|
||||
if result := m1 * 2; result != -128 {
|
||||
t.Errorf("int8(64) * 2 = %d, want -128", result)
|
||||
}
|
||||
|
||||
// Addition boundary
|
||||
var a1 int8 = 100
|
||||
var a2 int8 = 50
|
||||
if result := a1 + a2; result != -106 {
|
||||
t.Errorf("int8(100) + int8(50) = %d, want -106", result)
|
||||
}
|
||||
|
||||
// Negation overflow
|
||||
var n1 int8 = -128
|
||||
if result := -n1; result != -128 {
|
||||
t.Errorf("-int8(-128) = %d, want -128", result)
|
||||
}
|
||||
|
||||
// Division edge case
|
||||
var d1 int8 = -128
|
||||
var d2 int8 = -1
|
||||
if result := d1 / d2; result != -128 {
|
||||
t.Errorf("int8(-128) / int8(-1) = %d, want -128", result)
|
||||
}
|
||||
}
|
||||
|
||||
// TestFloatToIntConversion tests float-to-int conversions
|
||||
// Note: Go has undefined behavior for out-of-range float-to-int conversions
|
||||
// These tests document the actual behavior we observe
|
||||
func TestFloatToIntConversion(t *testing.T) {
|
||||
// Test normal range conversions (well-defined behavior)
|
||||
t.Run("normal range", func(t *testing.T) {
|
||||
input := 123.456
|
||||
if result := int32(input); result != 123 {
|
||||
t.Errorf("int32(%v) = %d, want 123", input, result)
|
||||
}
|
||||
if result := int8(input); result != 123 {
|
||||
t.Errorf("int8(%v) = %d, want 123", input, result)
|
||||
}
|
||||
if result := uint32(input); result != 123 {
|
||||
t.Errorf("uint32(%v) = %d, want 123", input, result)
|
||||
}
|
||||
})
|
||||
|
||||
// Out-of-range conversions have undefined behavior in Go
|
||||
// We just document what happens but don't assert specific values
|
||||
t.Run("large positive overflow - undefined behavior", func(t *testing.T) {
|
||||
input := 1e20
|
||||
result32 := int32(input)
|
||||
result8 := int8(input)
|
||||
resultu32 := uint32(input)
|
||||
t.Logf("int32(1e20) = %d (undefined behavior)", result32)
|
||||
t.Logf("int8(1e20) = %d (undefined behavior)", result8)
|
||||
t.Logf("uint32(1e20) = %d (undefined behavior)", resultu32)
|
||||
})
|
||||
|
||||
t.Run("large negative underflow - undefined behavior", func(t *testing.T) {
|
||||
input := -1e20
|
||||
result32 := int32(input)
|
||||
result8 := int8(input)
|
||||
resultu32 := uint32(input)
|
||||
t.Logf("int32(-1e20) = %d (undefined behavior)", result32)
|
||||
t.Logf("int8(-1e20) = %d (undefined behavior)", result8)
|
||||
t.Logf("uint32(-1e20) = %d (undefined behavior)", resultu32)
|
||||
})
|
||||
|
||||
t.Run("negative to unsigned - undefined behavior", func(t *testing.T) {
|
||||
input := -123.456
|
||||
if result := int32(input); result != -123 {
|
||||
t.Errorf("int32(%v) = %d, want -123", input, result)
|
||||
}
|
||||
if result := int8(input); result != -123 {
|
||||
t.Errorf("int8(%v) = %d, want -123", input, result)
|
||||
}
|
||||
// Negative float to unsigned is undefined behavior
|
||||
resultu32 := uint32(input)
|
||||
t.Logf("uint32(-123.456) = %d (undefined behavior)", resultu32)
|
||||
})
|
||||
}
|
||||
|
||||
// TestUint32ToFloatToInt32 tests the specific bug case from issue #961
|
||||
// Note: Conversion of out-of-range float to int has undefined behavior in Go
|
||||
func TestUint32ToFloatToInt32(t *testing.T) {
|
||||
var bigUint32 uint32 = 0xFFFFFFFF // max uint32
|
||||
fBig := float64(bigUint32)
|
||||
result := int32(fBig)
|
||||
|
||||
// The float64 value of max uint32 (4294967295.0) is larger than max int32,
|
||||
// so the conversion has undefined behavior.
|
||||
// We just document what happens without asserting a specific value.
|
||||
t.Logf("uint32(0xFFFFFFFF) -> float64 -> int32 = %d (undefined behavior)", result)
|
||||
t.Logf("float64 value: %f", fBig)
|
||||
}
|
||||
|
||||
// TestFloatSpecialValues tests special float values (Inf, NaN)
|
||||
// Note: Conversions of Inf and NaN to int have undefined behavior
|
||||
func TestFloatSpecialValues(t *testing.T) {
|
||||
// Positive infinity - undefined behavior
|
||||
fInf := math.Inf(1)
|
||||
result := int32(fInf)
|
||||
t.Logf("int32(+Inf) = %d (undefined behavior)", result)
|
||||
|
||||
// Negative infinity - undefined behavior
|
||||
fNegInf := math.Inf(-1)
|
||||
result = int32(fNegInf)
|
||||
t.Logf("int32(-Inf) = %d (undefined behavior)", result)
|
||||
|
||||
// NaN - behavior is implementation-defined, but should not panic
|
||||
fNaN := math.NaN()
|
||||
result = int32(fNaN)
|
||||
t.Logf("int32(NaN) = %d (undefined behavior, just ensure no panic)", result)
|
||||
}
|
||||
|
||||
// TestSignedUnsignedConversions tests signed/unsigned type conversions
|
||||
func TestSignedUnsignedConversions(t *testing.T) {
|
||||
// Negative to unsigned
|
||||
var negInt int32 = -1
|
||||
if result := uint32(negInt); result != 0xFFFFFFFF {
|
||||
t.Errorf("uint32(int32(-1)) = 0x%X, want 0xFFFFFFFF", result)
|
||||
}
|
||||
|
||||
if result := uint8(negInt); result != 0xFF {
|
||||
t.Errorf("uint8(int32(-1)) = 0x%X, want 0xFF", result)
|
||||
}
|
||||
|
||||
// Large unsigned to signed
|
||||
var bigUint uint32 = 0xFFFFFFFF
|
||||
if result := int32(bigUint); result != -1 {
|
||||
t.Errorf("int32(uint32(0xFFFFFFFF)) = %d, want -1", result)
|
||||
}
|
||||
|
||||
// Truncation
|
||||
var i64 int64 = 0x123456789ABC
|
||||
expected := int32(0x56789ABC) // Lower 32 bits
|
||||
if result := int32(i64); result != expected {
|
||||
t.Errorf("int32(int64(0x123456789ABC)) = 0x%X, want 0x%X", uint32(result), uint32(expected))
|
||||
}
|
||||
}
|
||||
|
||||
// TestSignExtensionVsZeroExtension tests sign vs zero extension
|
||||
func TestSignExtensionVsZeroExtension(t *testing.T) {
|
||||
// Sign extension for signed types
|
||||
var i8 int8 = -1
|
||||
if result := int16(i8); result != -1 {
|
||||
t.Errorf("int16(int8(-1)) = %d, want -1 (sign extension)", result)
|
||||
}
|
||||
if result := int32(i8); result != -1 {
|
||||
t.Errorf("int32(int8(-1)) = %d, want -1 (sign extension)", result)
|
||||
}
|
||||
if result := int64(i8); result != -1 {
|
||||
t.Errorf("int64(int8(-1)) = %d, want -1 (sign extension)", result)
|
||||
}
|
||||
|
||||
// Zero extension for unsigned types
|
||||
var u8 uint8 = 0xFF
|
||||
if result := uint16(u8); result != 0xFF {
|
||||
t.Errorf("uint16(uint8(0xFF)) = 0x%X, want 0xFF (zero extension)", result)
|
||||
}
|
||||
if result := uint32(u8); result != 0xFF {
|
||||
t.Errorf("uint32(uint8(0xFF)) = 0x%X, want 0xFF (zero extension)", result)
|
||||
}
|
||||
}
|
||||
|
||||
// TestIntToFloatPrecisionLoss tests precision loss in int-to-float conversions
|
||||
func TestIntToFloatPrecisionLoss(t *testing.T) {
|
||||
// 2^53 + 1 exceeds float64 precision
|
||||
var i1 int64 = 9007199254740993
|
||||
f1 := float64(i1)
|
||||
if int64(f1) == i1 {
|
||||
// This might actually be true on some systems due to rounding
|
||||
t.Logf("int64(9007199254740993) -> float64 preserves precision (unexpected but valid)")
|
||||
}
|
||||
|
||||
// 2^24 + 1 exceeds float32 precision
|
||||
var i2 int32 = 16777217
|
||||
f2 := float32(i2)
|
||||
if int32(f2) == i2 {
|
||||
t.Logf("int32(16777217) -> float32 preserves precision (unexpected but valid)")
|
||||
}
|
||||
}
|
||||
|
||||
// TestIssue961Examples tests the exact code examples from issue #961
|
||||
// This ensures LLGo produces the same results as standard Go
|
||||
func TestIssue961Examples(t *testing.T) {
|
||||
t.Run("int8 overflow example", func(t *testing.T) {
|
||||
var i8max int8 = 127
|
||||
result := i8max + 1
|
||||
expected := int8(-128)
|
||||
if result != expected {
|
||||
t.Errorf("Max int8 + 1: got %d, want %d (should wrap to -128)", result, expected)
|
||||
}
|
||||
})
|
||||
|
||||
t.Run("uint32 to float to int32 example", func(t *testing.T) {
|
||||
var bigUint32 uint32 = 0xFFFFFFFF
|
||||
result := int32(float64(bigUint32))
|
||||
// This conversion has undefined behavior in Go
|
||||
t.Logf("uint32 max -> float64 -> int32: %d (undefined behavior)", result)
|
||||
})
|
||||
|
||||
t.Run("untyped constant with typed variable", func(t *testing.T) {
|
||||
const untypedInt = 42
|
||||
var i32 int32 = 70000
|
||||
result := untypedInt + i32
|
||||
expected := int32(70042)
|
||||
if result != expected {
|
||||
t.Errorf("untypedInt + i32: got %d (type %T), want %d (type int32)", result, result, expected)
|
||||
}
|
||||
})
|
||||
|
||||
t.Run("int8 arithmetic edge cases", func(t *testing.T) {
|
||||
var a int8 = 100
|
||||
var b int8 = 50
|
||||
result := a + b
|
||||
expected := int8(-106)
|
||||
if result != expected {
|
||||
t.Errorf("int8(100) + int8(50): got %d, want %d", result, expected)
|
||||
}
|
||||
})
|
||||
|
||||
t.Run("int8 multiplication overflow", func(t *testing.T) {
|
||||
var m int8 = 64
|
||||
result := m * 2
|
||||
expected := int8(-128)
|
||||
if result != expected {
|
||||
t.Errorf("int8(64) * 2: got %d, want %d", result, expected)
|
||||
}
|
||||
})
|
||||
|
||||
t.Run("signed to unsigned conversion", func(t *testing.T) {
|
||||
var negInt int32 = -1
|
||||
result := uint32(negInt)
|
||||
expected := uint32(0xFFFFFFFF)
|
||||
if result != expected {
|
||||
t.Errorf("uint32(int32(-1)): got 0x%X, want 0x%X", result, expected)
|
||||
}
|
||||
})
|
||||
|
||||
t.Run("unsigned to signed conversion", func(t *testing.T) {
|
||||
var bigUint uint32 = 0xFFFFFFFF
|
||||
result := int32(bigUint)
|
||||
expected := int32(-1)
|
||||
if result != expected {
|
||||
t.Errorf("int32(uint32(0xFFFFFFFF)): got %d, want %d", result, expected)
|
||||
}
|
||||
})
|
||||
|
||||
t.Run("sign extension", func(t *testing.T) {
|
||||
var i8 int8 = -1
|
||||
result := int32(i8)
|
||||
expected := int32(-1)
|
||||
if result != expected {
|
||||
t.Errorf("int32(int8(-1)): got %d, want %d (sign extension)", result, expected)
|
||||
}
|
||||
})
|
||||
|
||||
t.Run("truncation", func(t *testing.T) {
|
||||
var i64 int64 = 0x123456789ABC
|
||||
result := int32(i64)
|
||||
expected := int32(0x56789ABC)
|
||||
if result != expected {
|
||||
t.Errorf("int32(int64(0x123456789ABC)): got 0x%X, want 0x%X (truncation)", uint32(result), uint32(expected))
|
||||
}
|
||||
})
|
||||
}
|
||||
179
test/go/untyped_const_test.go
Normal file
179
test/go/untyped_const_test.go
Normal file
@@ -0,0 +1,179 @@
|
||||
package gotest
|
||||
|
||||
import "testing"
|
||||
|
||||
// TestUntypedConstantWithTypedVariable tests untyped constants in operations with typed variables
|
||||
// Issue #961: Program crashes when using untyped constants with typed variables
|
||||
func TestUntypedConstantWithTypedVariable(t *testing.T) {
|
||||
const untypedInt = 42
|
||||
const untypedFloat = 3.14
|
||||
const untypedComplex = 1 + 2i
|
||||
|
||||
// Test with int32
|
||||
var i32 int32 = 70000
|
||||
result := untypedInt + i32
|
||||
expected := int32(70042)
|
||||
if result != expected {
|
||||
t.Errorf("untypedInt(42) + int32(70000) = %d (type %T), want %d (type int32)", result, result, expected)
|
||||
}
|
||||
|
||||
// Test with int16 (no overflow)
|
||||
var i16 int16 = 100
|
||||
result16 := untypedInt + i16
|
||||
expected16 := int16(142)
|
||||
if result16 != expected16 {
|
||||
t.Errorf("untypedInt(42) + int16(100) = %d (type %T), want %d (type int16)", result16, result16, expected16)
|
||||
}
|
||||
|
||||
// Test with float32
|
||||
var f32 float32 = 3.14159
|
||||
resultF32 := untypedFloat + f32
|
||||
expectedF32 := float32(6.28159)
|
||||
if resultF32 < expectedF32-0.00001 || resultF32 > expectedF32+0.00001 {
|
||||
t.Errorf("untypedFloat(3.14) + float32(3.14159) = %f (type %T), want ~%f (type float32)", resultF32, resultF32, expectedF32)
|
||||
}
|
||||
|
||||
// Test with complex64
|
||||
var c64 complex64 = 1 + 2i
|
||||
resultC64 := untypedComplex + c64
|
||||
expectedC64 := complex64(2 + 4i)
|
||||
if resultC64 != expectedC64 {
|
||||
t.Errorf("untypedComplex(1+2i) + complex64(1+2i) = %v (type %T), want %v (type complex64)", resultC64, resultC64, expectedC64)
|
||||
}
|
||||
}
|
||||
|
||||
// TestUntypedConstantArithmetic tests arithmetic with untyped constants
|
||||
func TestUntypedConstantArithmetic(t *testing.T) {
|
||||
const a = 100
|
||||
const b = 200
|
||||
|
||||
// Basic operations
|
||||
if c := a + b; c != 300 {
|
||||
t.Errorf("100 + 200 = %d, want 300", c)
|
||||
}
|
||||
if d := a * b; d != 20000 {
|
||||
t.Errorf("100 * 200 = %d, want 20000", d)
|
||||
}
|
||||
if e := b / a; e != 2 {
|
||||
t.Errorf("200 / 100 = %d, want 2", e)
|
||||
}
|
||||
if f := b % a; f != 0 {
|
||||
t.Errorf("200 %% 100 = %d, want 0", f)
|
||||
}
|
||||
}
|
||||
|
||||
// TestUntypedConstantExpression tests complex constant expressions
|
||||
func TestUntypedConstantExpression(t *testing.T) {
|
||||
const c1 = 1 << 10
|
||||
const c2 = c1 * 1024
|
||||
const c3 = c2 / 3
|
||||
|
||||
if c1 != 1024 {
|
||||
t.Errorf("1 << 10 = %d, want 1024", c1)
|
||||
}
|
||||
if c2 != 1048576 {
|
||||
t.Errorf("(1 << 10) * 1024 = %d, want 1048576", c2)
|
||||
}
|
||||
if c3 != 349525 {
|
||||
t.Errorf("c2 / 3 = %d, want 349525", c3)
|
||||
}
|
||||
}
|
||||
|
||||
// TestMixedUntypedTypedExpressions tests expressions mixing untyped and typed
|
||||
func TestMixedUntypedTypedExpressions(t *testing.T) {
|
||||
const uConst = 10
|
||||
|
||||
var v1 int8 = 5
|
||||
var v2 int16 = 10
|
||||
var v3 int32 = 20
|
||||
|
||||
// These should take the type of the typed variable
|
||||
result1 := uConst + v1
|
||||
if _, ok := interface{}(result1).(int8); !ok {
|
||||
t.Errorf("const(10) + int8(5) should be int8, got %T", result1)
|
||||
}
|
||||
if result1 != 15 {
|
||||
t.Errorf("const(10) + int8(5) = %d, want 15", result1)
|
||||
}
|
||||
|
||||
result2 := uConst + v2
|
||||
if _, ok := interface{}(result2).(int16); !ok {
|
||||
t.Errorf("const(10) + int16(10) should be int16, got %T", result2)
|
||||
}
|
||||
if result2 != 20 {
|
||||
t.Errorf("const(10) + int16(10) = %d, want 20", result2)
|
||||
}
|
||||
|
||||
result3 := uConst + v3
|
||||
if _, ok := interface{}(result3).(int32); !ok {
|
||||
t.Errorf("const(10) + int32(20) should be int32, got %T", result3)
|
||||
}
|
||||
if result3 != 30 {
|
||||
t.Errorf("const(10) + int32(20) = %d, want 30", result3)
|
||||
}
|
||||
}
|
||||
|
||||
// TestUntypedBool tests untyped boolean constants
|
||||
func TestUntypedBool(t *testing.T) {
|
||||
const untypedTrue = true
|
||||
const untypedFalse = false
|
||||
|
||||
var b1 bool = untypedTrue
|
||||
var b2 bool = untypedFalse
|
||||
|
||||
if !b1 {
|
||||
t.Error("untypedTrue should be true")
|
||||
}
|
||||
if b2 {
|
||||
t.Error("untypedFalse should be false")
|
||||
}
|
||||
}
|
||||
|
||||
// TestUntypedString tests untyped string constants
|
||||
func TestUntypedString(t *testing.T) {
|
||||
const untypedString = "hello"
|
||||
var s1 string = untypedString
|
||||
|
||||
if s1 != "hello" {
|
||||
t.Errorf("untypedString = %q, want %q", s1, "hello")
|
||||
}
|
||||
}
|
||||
|
||||
// TestUntypedRune tests untyped rune constants
|
||||
func TestUntypedRune(t *testing.T) {
|
||||
const untypedRune = 'A'
|
||||
|
||||
var r1 rune = untypedRune
|
||||
var r2 int32 = untypedRune
|
||||
|
||||
if r1 != 'A' {
|
||||
t.Errorf("untypedRune as rune = %c, want 'A'", r1)
|
||||
}
|
||||
if r2 != 'A' {
|
||||
t.Errorf("untypedRune as int32 = %d, want %d", r2, int32('A'))
|
||||
}
|
||||
if r1 != r2 {
|
||||
t.Errorf("rune and int32 should be the same: %d != %d", r1, r2)
|
||||
}
|
||||
}
|
||||
|
||||
// TestUntypedZeroValues tests untyped zero constants
|
||||
func TestUntypedZeroValues(t *testing.T) {
|
||||
const zero = 0
|
||||
const zeroFloat = 0.0
|
||||
const emptyString = ""
|
||||
|
||||
var iz int32 = zero
|
||||
var fz float64 = zeroFloat
|
||||
var sz string = emptyString
|
||||
|
||||
if iz != 0 {
|
||||
t.Errorf("untyped 0 -> int32 = %d, want 0", iz)
|
||||
}
|
||||
if fz != 0.0 {
|
||||
t.Errorf("untyped 0.0 -> float64 = %f, want 0.0", fz)
|
||||
}
|
||||
if sz != "" {
|
||||
t.Errorf("untyped \"\" -> string = %q, want \"\"", sz)
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user