mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-01 15:00:00 +00:00
125 lines
3 KiB
Go
125 lines
3 KiB
Go
// Copyright 2024 The Sqlite Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
//go:build none
|
|
// +build none
|
|
|
|
// Tool for 1.28+ -> 1.29+. Pulls adjusted libsqlite3 code to this repo.
|
|
|
|
package main
|
|
|
|
import (
|
|
"bytes"
|
|
"fmt"
|
|
"go/token"
|
|
"os"
|
|
"path/filepath"
|
|
"strings"
|
|
|
|
"modernc.org/gc/v3"
|
|
)
|
|
|
|
func fail(rc int, msg string, args ...any) {
|
|
fmt.Fprintln(os.Stderr, strings.TrimSpace(fmt.Sprintf(msg, args...)))
|
|
os.Exit(rc)
|
|
}
|
|
|
|
func main() {
|
|
for _, v := range []struct{ goos, goarch string }{
|
|
{"darwin", "amd64"},
|
|
{"darwin", "arm64"},
|
|
{"freebsd", "amd64"},
|
|
{"freebsd", "arm64"},
|
|
{"linux", "386"},
|
|
{"linux", "amd64"},
|
|
{"linux", "arm"},
|
|
{"linux", "arm64"},
|
|
{"linux", "ppc64le"},
|
|
{"linux", "riscv64"},
|
|
{"linux", "s390x"},
|
|
{"windows", "amd64"},
|
|
} {
|
|
fmt.Printf("%s/%s\n", v.goos, v.goarch)
|
|
base := fmt.Sprintf("ccgo_%s_%s.go", v.goos, v.goarch)
|
|
if v.goos == "windows" {
|
|
base = "ccgo_windows.go"
|
|
}
|
|
ifn := filepath.Join("..", "libsqlite3", base)
|
|
in, err := os.ReadFile(ifn)
|
|
if err != nil {
|
|
fail(1, "%s\n", err)
|
|
}
|
|
|
|
ast, err := gc.ParseFile(ifn, in)
|
|
if err != nil {
|
|
fail(1, "%s\n", err)
|
|
}
|
|
|
|
b := bytes.NewBuffer(nil)
|
|
s := ast.SourceFile.PackageClause.Source(true)
|
|
s = strings.Replace(s, "package libsqlite3", "package sqlite3", 1)
|
|
fmt.Fprintln(b, s)
|
|
fmt.Fprint(b, ast.SourceFile.ImportDeclList.Source(true))
|
|
taken := map[string]struct{}{}
|
|
for n := ast.SourceFile.TopLevelDeclList; n != nil; n = n.List {
|
|
switch x := n.TopLevelDecl.(type) {
|
|
case *gc.TypeDeclNode:
|
|
adn := x.TypeSpecList.TypeSpec.(*gc.AliasDeclNode)
|
|
nm := adn.IDENT.Src()
|
|
taken[nm] = struct{}{}
|
|
}
|
|
}
|
|
loop:
|
|
for n := ast.SourceFile.TopLevelDeclList; n != nil; n = n.List {
|
|
switch x := n.TopLevelDecl.(type) {
|
|
case *gc.ConstDeclNode:
|
|
switch y := x.ConstSpec.(type) {
|
|
case *gc.ConstSpecNode:
|
|
if y.IDENT.Src() != "SQLITE_TRANSIENT" {
|
|
fmt.Fprintln(b, x.Source(true))
|
|
}
|
|
default:
|
|
panic(fmt.Sprintf("%v: %T %q", x.Position(), y, x.Source(false)))
|
|
}
|
|
|
|
case *gc.FunctionDeclNode:
|
|
fmt.Fprintln(b, x.Source(true))
|
|
case *gc.TypeDeclNode:
|
|
fmt.Fprintln(b, x.Source(true))
|
|
adn := x.TypeSpecList.TypeSpec.(*gc.AliasDeclNode)
|
|
nm := adn.IDENT.Src()
|
|
nm2 := nm[1:]
|
|
if _, ok := taken[nm2]; ok {
|
|
break
|
|
}
|
|
|
|
if token.IsExported(nm) {
|
|
fmt.Fprintf(b, "\ntype %s = %s\n", nm2, nm)
|
|
}
|
|
case *gc.VarDeclNode:
|
|
fmt.Fprintln(b, x.Source(true))
|
|
default:
|
|
fmt.Printf("%v: TODO %T\n", n.Position(), x)
|
|
break loop
|
|
}
|
|
}
|
|
|
|
b.WriteString(`
|
|
type Sqlite3_int64 = sqlite3_int64
|
|
type Sqlite3_mutex_methods = sqlite3_mutex_methods
|
|
type Sqlite3_value = sqlite3_value
|
|
|
|
type Sqlite3_index_info = sqlite3_index_info
|
|
type Sqlite3_module = sqlite3_module
|
|
type Sqlite3_vtab = sqlite3_vtab
|
|
type Sqlite3_vtab_cursor = sqlite3_vtab_cursor
|
|
|
|
`)
|
|
base = strings.Replace(base, "ccgo_", "sqlite_", 1)
|
|
if err := os.WriteFile(filepath.Join("lib", base), b.Bytes(), 0660); err != nil {
|
|
fail(1, "%s\n", err)
|
|
}
|
|
}
|
|
}
|