mirror of
https://github.com/bluszcz/cutego.git
synced 2024-09-29 13:45:17 +03:00
276 lines
6.8 KiB
Go
Executable file
276 lines
6.8 KiB
Go
Executable file
package templater
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import (
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"bytes"
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"fmt"
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"sort"
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"strings"
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"github.com/therecipe/qt/internal/binding/parser"
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)
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func CppTemplate(module string) []byte {
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var bb = new(bytes.Buffer)
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defer bb.Reset()
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if !parser.State.Moc {
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module = "Qt" + module
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}
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if module == "QtCharts" || module == "QtDataVisualization" {
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for _, classname := range sortedClassNamesForModule(module) {
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fmt.Fprintf(bb, "typedef %v::%v %v;\n", module, classname, classname)
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}
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fmt.Fprint(bb, "\n")
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}
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for _, className := range sortedClassNamesForModule(module) {
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var class = parser.State.ClassMap[className]
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if class.IsSupported() {
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var implementedVirtuals = make(map[string]struct{})
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if class.HasCallbackFunctions() || parser.State.Moc {
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//TODO: split
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fmt.Fprintf(bb,
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`class %v%v: public %v
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{
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%vpublic:
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`,
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func() string {
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if parser.State.Moc {
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return ""
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}
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return "My"
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}(),
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class.Name,
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func() string {
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if parser.State.Moc {
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return class.GetBases()[0]
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}
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return class.Name
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}(),
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func() string {
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if parser.State.Moc {
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var bb = new(bytes.Buffer)
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defer bb.Reset()
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fmt.Fprintln(bb, "Q_OBJECT")
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for _, p := range class.Properties {
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fmt.Fprintf(bb, "Q_PROPERTY(%v %v READ %v WRITE set%v NOTIFY %vChanged)\n", p.Output, p.Name,
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func() string {
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if p.Output == "bool" {
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return "is" + strings.Title(p.Name)
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}
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return p.Name
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}(), strings.Title(p.Name), p.Name)
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}
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return bb.String()
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}
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return ""
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}())
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if !hasUnimplementedPureVirtualFunctions(class.Name) {
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for _, function := range class.Functions {
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if function.Meta == parser.CONSTRUCTOR {
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if function.IsSupported() {
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var input = make([]string, len(function.Parameters))
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for i, p := range function.Parameters {
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input[i] = func() string {
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if p.Name == "" {
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return "v"
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}
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return p.Name
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}()
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}
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fmt.Fprintf(bb, "\t%v%v(%v) : %v(%v) {};\n",
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func() string {
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if parser.State.Moc {
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return ""
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}
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return "My"
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}(),
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function.ClassName(),
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strings.Split(strings.Split(function.Signature, "(")[1], ")")[0],
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func() string {
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if parser.State.Moc {
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return class.GetBases()[0]
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}
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return function.ClassName()
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}(),
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strings.Join(input, ", "),
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)
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}
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}
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}
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}
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//all class functions
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for _, function := range class.Functions {
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implementedVirtuals[fmt.Sprint(function.Fullname, function.OverloadNumber)] = struct{}{}
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if function.IsSupported() {
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if function.Virtual == parser.IMPURE || function.Virtual == parser.PURE || function.Meta == parser.SIGNAL || function.Meta == parser.SLOT {
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if !(parser.State.Moc && function.Meta == parser.SLOT) {
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var function = *function
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function.SignalMode = parser.CALLBACK
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fmt.Fprintf(bb, "\t%v\n", cppFunctionCallback(&function))
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}
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}
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}
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}
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//virtual parent functions
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for _, parentClassName := range class.GetAllBases() {
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var parentClass = parser.State.ClassMap[parentClassName]
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if parentClass.IsSupported() {
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for _, function := range parentClass.Functions {
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if _, exists := implementedVirtuals[fmt.Sprint(fmt.Sprintf("%v::%v", class.Name, function.Name), function.OverloadNumber)]; !exists {
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if function.IsSupported() && function.Meta != parser.DESTRUCTOR {
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var function = *function
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function.Fullname = fmt.Sprintf("%v::%v", class.Name, function.Name)
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function.SignalMode = parser.CALLBACK
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if function.Virtual == parser.IMPURE || function.Virtual == parser.PURE || function.Meta == parser.SLOT {
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implementedVirtuals[fmt.Sprint(fmt.Sprintf("%v::%v", class.Name, function.Name), function.OverloadNumber)] = struct{}{}
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fmt.Fprintf(bb, "\t%v\n", cppFunctionCallback(&function))
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}
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}
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}
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}
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}
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}
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if parser.State.Moc {
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for _, p := range class.Properties {
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fmt.Fprintf(bb, "\t%v %v() { return _%v; };\n", p.Output, func() string {
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if p.Output == "bool" {
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return "is" + strings.Title(p.Name)
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}
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return p.Name
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}(), p.Name)
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fmt.Fprintf(bb, "\tvoid set%v(%v p) { if (p != _%v) { _%v = p; %vChanged(_%v); } };\n", strings.Title(p.Name), p.Output, p.Name, p.Name, p.Name, p.Name)
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}
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fmt.Fprintln(bb, "signals:")
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for _, function := range class.Functions {
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if function.Meta == parser.SIGNAL {
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var function = *function
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function.Meta = parser.SLOT
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fmt.Fprintf(bb, "\t%v;\n", cppFunctionCallbackHeader(&function))
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}
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}
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fmt.Fprintln(bb, "public slots:")
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for _, function := range class.Functions {
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if function.Meta == parser.SLOT {
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fmt.Fprintf(bb, "\t%v\n", cppFunctionCallback(function))
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}
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}
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fmt.Fprintln(bb, "private:")
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for _, p := range class.Properties {
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fmt.Fprintf(bb, "\t%v _%v;\n", p.Output, p.Name)
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}
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}
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fmt.Fprint(bb, "};\n\n")
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}
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if parser.State.Moc {
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fmt.Fprintf(bb, "Q_DECLARE_METATYPE(%v*)\n\n", class.Name)
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}
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}
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cTemplate(bb, class, cppEnum, cppFunction, "\n\n")
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}
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return preambleCpp(module, bb.Bytes())
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}
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func preambleCpp(module string, input []byte) []byte {
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var bb = new(bytes.Buffer)
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defer bb.Reset()
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fmt.Fprintf(bb, `%v
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#define protected public
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#define private public
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#include "%v.h"
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#include "_cgo_export.h"
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`,
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buildTags(module),
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func() string {
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switch module {
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case "QtAndroidExtras":
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{
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return fmt.Sprintf("%v_android", goModule(module))
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}
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case "QtSailfish":
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{
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return fmt.Sprintf("%v_sailfish", goModule(module))
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}
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default:
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{
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if parser.State.Minimal {
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return fmt.Sprintf("%v-minimal", goModule(module))
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}
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if parser.State.Moc {
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return "moc"
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}
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return goModule(module)
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}
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}
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}(),
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)
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var classes = make([]string, 0)
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for _, class := range parser.State.ClassMap {
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if strings.Contains(string(input), class.Name) && !(strings.HasPrefix(class.Name, "Qt") || class.Module == parser.MOC) {
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classes = append(classes, class.Name)
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}
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}
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sort.Stable(sort.StringSlice(classes))
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for _, class := range classes {
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if class == "SailfishApp" {
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fmt.Fprintln(bb, "#include <sailfishapp.h>")
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} else {
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if strings.HasPrefix(class, "Q") && !(class == "QBluetooth" || class == "QDBus" || class == "QCss" || class == "QPdf" || class == "QSsl" || class == "QPrint" || class == "QScript" || class == "QSql" || class == "QTest" || class == "QWebSocketProtocol") {
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fmt.Fprintf(bb, "#include <%v>\n", class)
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}
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}
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}
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fmt.Fprint(bb, "\n")
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bb.Write(input)
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if parser.State.Moc {
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fmt.Fprintln(bb, "#include \"moc_moc.h\"")
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}
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return bb.Bytes()
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}
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