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genbindings/main: dump and generate in one pass

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This commit is contained in:
mappu 2024-08-10 13:32:43 +12:00
parent 4b9b6f0791
commit bdc13f71c4
1 changed files with 15 additions and 11 deletions
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26
cmd/genbindings/main.go
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@ -4,10 +4,8 @@ import (
"context" "context"
"encoding/json" "encoding/json"
"flag" "flag"
"fmt"
"io/ioutil" "io/ioutil"
"log" "log"
"os"
"path/filepath" "path/filepath"
"strings" "strings"
) )
@ -18,9 +16,9 @@ func main() {
clang := flag.String("clang", "clang", "Custom path to clang") clang := flag.String("clang", "clang", "Custom path to clang")
inputHeader := flag.String("inputHeader", `/usr/include/x86_64-linux-gnu/qt5/QtWidgets/qpushbutton.h`, "Input file") inputHeader := flag.String("inputHeader", `/usr/include/x86_64-linux-gnu/qt5/QtWidgets/qpushbutton.h`, "Input file")
cflags := flag.String("cflags", `-DQT_WIDGETS_LIB -I/usr/include/x86_64-linux-gnu/qt5/QtWidgets -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -DQT_GUI_LIB -I/usr/include/x86_64-linux-gnu/qt5/QtGui -DQT_CORE_LIB`, "Cflags to pass to clang (e.g. `pkg-config --cflags Qt5Widgets`)") cflags := flag.String("cflags", `-DQT_WIDGETS_LIB -I/usr/include/x86_64-linux-gnu/qt5/QtWidgets -I/usr/include/x86_64-linux-gnu/qt5 -I/usr/include/x86_64-linux-gnu/qt5/QtCore -DQT_GUI_LIB -I/usr/include/x86_64-linux-gnu/qt5/QtGui -DQT_CORE_LIB`, "Cflags to pass to clang (e.g. `pkg-config --cflags Qt5Widgets`)")
outDir := flag.String("outdir", "..", "Output directory for generated gen_** files") outDir := flag.String("outdir", "../../qt", "Output directory for generated gen_** files")
dumpClang := flag.Bool("dumpclang", false, "Dump clang JSON to stdout and exit") dumpClang := flag.String("dumpclang", "", "(Optional) File to dump output clang JSON")
dumpIL := flag.Bool("dumpil", false, "Dump intermediate IL JSON to stdout and exit") dumpIL := flag.String("dumpil", "", "(Optional) File to dump intermediate IL JSON")
flag.Parse() flag.Parse()
@ -30,13 +28,16 @@ func main() {
panic(err) panic(err)
} }
if *dumpClang { if *dumpClang != "" {
jb, err := json.MarshalIndent(astInner, "", "\t") jb, err := json.MarshalIndent(astInner, "", "\t")
if err != nil { if err != nil {
panic(err) panic(err)
} }
fmt.Println(string(jb))
os.Exit(0) err = ioutil.WriteFile(*dumpClang, jb, 0644)
if err != nil {
panic(err)
}
} }
// Convert it to our intermediate format // Convert it to our intermediate format
@ -45,13 +46,16 @@ func main() {
panic(err) panic(err)
} }
if *dumpIL { if *dumpIL != "" {
jb, err := json.MarshalIndent(parsed, "", "\t") jb, err := json.MarshalIndent(parsed, "", "\t")
if err != nil { if err != nil {
panic(err) panic(err)
} }
fmt.Println(string(jb))
os.Exit(0) err = ioutil.WriteFile(*dumpIL, jb, 0644)
if err != nil {
panic(err)
}
} }
// AST transforms on our IL // AST transforms on our IL