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llgo:skipall

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This commit is contained in:
xushiwei
2024-06-16 21:32:11 +08:00
parent 7b7b4e5f22
commit dc1fbbf796
4 changed files with 39 additions and 13 deletions
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23
internal/build/build.go
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@@ -22,6 +22,7 @@ import (
"go/token"
"go/types"
"io"
"log"
"os"
"os/exec"
"path"
@@ -159,6 +160,10 @@ func Do(args []string, conf *Config) {
var runtimeFiles []string
if needRt {
// TODO(xsw): maybe we need trace runtime sometimes
llssa.SetDebug(0)
cl.SetDebug(0)
skip := make(map[string]bool)
for _, v := range pkgs {
skip[v.PkgPath] = true
@@ -208,7 +213,7 @@ const (
func buildAllPkgs(prog llssa.Program, imp importer, initial []*packages.Package, skip map[string]bool, mode Mode, verbose bool) (pkgs []*aPackage) {
// Create SSA-form program representation.
ssaProg, pkgs, errPkgs := allPkgs(imp, initial, ssaBuildMode)
ssaProg, pkgs, errPkgs := allPkgs(imp, initial, ssaBuildMode, verbose)
ssaProg.Build()
for _, errPkg := range errPkgs {
for _, err := range errPkg.Errors {
@@ -394,7 +399,7 @@ func buildPkg(prog llssa.Program, aPkg *aPackage, mode Mode, verbose bool) {
func canSkipToBuild(pkgPath string) bool {
switch pkgPath {
case "unsafe", "runtime", "errors", "sync", "sync/atomic":
case "unsafe", "runtime", "errors", "sync":
return true
default:
return strings.HasPrefix(pkgPath, "internal/") ||
@@ -419,7 +424,7 @@ var hasAltPkg = map[string]none{
type importer = func(pkgPath string) *packages.Package
func allPkgs(imp importer, initial []*packages.Package, mode ssa.BuilderMode) (prog *ssa.Program, all []*aPackage, errs []*packages.Package) {
func allPkgs(imp importer, initial []*packages.Package, mode ssa.BuilderMode, verbose bool) (prog *ssa.Program, all []*aPackage, errs []*packages.Package) {
var fset *token.FileSet
if len(initial) > 0 {
fset = initial[0].Fset
@@ -433,9 +438,12 @@ func allPkgs(imp importer, initial []*packages.Package, mode ssa.BuilderMode) (p
var ssaPkg = prog.CreatePackage(p.Types, p.Syntax, p.TypesInfo, true)
if imp != nil {
if _, ok := hasAltPkg[p.PkgPath]; ok {
if verbose {
log.Println("==> Patching", p.PkgPath)
}
altPkgPath := "github.com/goplus/llgo/internal/lib/" + p.PkgPath
if altPkg = imp(altPkgPath); altPkg != nil { // TODO(xsw): how to minimize import times
altSSA = createAltSSAPkg(prog, altPkg)
altSSA = createAltSSAPkg(prog, altPkg, verbose)
}
}
}
@@ -447,14 +455,17 @@ func allPkgs(imp importer, initial []*packages.Package, mode ssa.BuilderMode) (p
return
}
func createAltSSAPkg(prog *ssa.Program, alt *packages.Package) *ssa.Package {
func createAltSSAPkg(prog *ssa.Program, alt *packages.Package, verbose bool) *ssa.Package {
altPath := alt.Types.Path()
altSSA := prog.ImportedPackage(altPath)
if altSSA == nil {
packages.Visit([]*packages.Package{alt}, nil, func(p *packages.Package) {
pkgTypes := p.Types
if pkgTypes != nil && !p.IllTyped {
if prog.ImportedPackage(pkgTypes.Path()) == nil {
if pkgPath := pkgTypes.Path(); prog.ImportedPackage(pkgPath) == nil {
if verbose {
log.Println("==> SSAPackage", pkgPath)
}
prog.CreatePackage(pkgTypes, p.Syntax, p.TypesInfo, true)
}
}