func (me *glFunc) makeCgo() {
var (
i int
fp *glFuncParam
)
me.clang.entry = sfmt("%s (APIENTRYP ptrgl%s)(", me.retType.c, me.name)
for i, fp = range me.params {
me.clang.entry += sfmt("%s %s", ustr.Ifs(ustr.IsOneOf(fp.kind, "array", "reference"), fp.typeRef.c+"*", fp.typeRef.c), fp.name)
if i < len(me.params)-1 {
me.clang.entry += ", "
}
}
me.clang.entry += ");"
if *flagSupports {
me.clang.supporter = sfmt("int cancall%s() { return ((ptrgl%s == NULL) ? 0 : 1); }", me.name, me.name)
}
me.clang.wrapper = sfmt("%s call%s(", me.retType.c, me.name)
for i, fp = range me.params {
me.clang.wrapper += sfmt("%s %s", ustr.Ifs(ustr.IsOneOf(fp.kind, "array", "reference"), fp.typeRef.c+"*", fp.typeRef.c), fp.saneName)
if i < len(me.params)-1 {
me.clang.wrapper += ", "
}
}
me.clang.wrapper += sfmt(") { %s (*ptrgl%s)(", ustr.Ifs(me.retType.c == "void", "", "return"), me.name)
for i, fp = range me.params {
me.clang.wrapper += fp.saneName
if i < len(me.params)-1 {
me.clang.wrapper += ", "
}
}
me.clang.wrapper += "); }"
}
func (me *Attribute) makePkg(bag *PkgBag) {
var safeName, typeName, tmp, key, defVal, impName string
var defName = "Default"
me.elemBase.beforeMakePkg(bag)
if len(me.Form) == 0 {
me.Form = bag.Schema.AttributeFormDefault
}
me.hasElemsSimpleType.makePkg(bag)
if len(me.Ref) > 0 {
key = bag.resolveQnameRef(me.Ref.String(), "", &impName)
tmp = ustr.PrefixWithSep(impName, ".", idPrefix+"HasAttr_"+bag.safeName(me.Ref.String()[(strings.Index(me.Ref.String(), ":")+1):]))
if bag.attRefImps[me], bag.attsKeys[me] = impName, key; len(bag.attsCache[key]) == 0 {
bag.attsCache[key] = tmp
}
} else {
safeName = bag.safeName(me.Name.String())
if typeName = me.Type.String(); (len(typeName) == 0) && (len(me.SimpleTypes) > 0) {
typeName = me.SimpleTypes[0].Name.String()
} else {
if len(typeName) == 0 {
typeName = bag.xsdStringTypeRef()
}
typeName = bag.resolveQnameRef(typeName, "T", &impName)
}
if defVal = me.Default; len(defVal) == 0 {
defName, defVal = "Fixed", me.Fixed
}
if me.Parent() == bag.Schema {
key = safeName
} else {
key = safeName + "_" + bag.safeName(typeName) + "_" + bag.safeName(defVal)
}
if len(bag.attsCache[key]) == 0 {
tmp = idPrefix + "HasAttr_" + key
bag.attsKeys[me] = key
bag.attsCache[key] = tmp
var td = bag.addType(me, tmp, "", me.Annotation)
td.addField(me, safeName, typeName, ustr.Ifs(len(bag.Schema.TargetNamespace) > 0, bag.Schema.TargetNamespace.String()+" ", "")+me.Name.String()+",attr", me.Annotation)
if isPt := bag.isParseType(typeName); len(defVal) > 0 {
doc := sfmt("Returns the %v value for %v -- "+ustr.Ifs(isPt, "%v", "%#v"), strings.ToLower(defName), safeName, defVal)
if isPt {
if PkgGen.ForceParseForDefaults {
td.addMethod(nil, tmp, safeName+defName, typeName, sfmt("var x = new(%v); x.Set(%#v); return *x", typeName, defVal), doc)
} else {
td.addMethod(nil, tmp, safeName+defName, typeName, sfmt("return %v(%v)", typeName, defVal), doc)
}
} else {
td.addMethod(nil, tmp, safeName+defName, typeName, sfmt("return %v(%#v)", typeName, defVal), doc)
}
}
} else {
bag.attsKeys[me] = key
}
}
me.elemBase.afterMakePkg(bag)
}
func (me *glPack) makeTryFunc(src *glPackSrc, fun *glFunc, glPrefix, errPrefix string) {
src.addLn("//\tCalls %s%s() and yields the err returned by %sError(), if any.", glPrefix, fun.name, errPrefix)
src.add("func (_ GlTry) %s(", fun.name)
args, ret := "", ""
for i, fp := range fun.params {
fpgtPtr := strings.HasSuffix(fp.typeRef.g, "Ptr")
tmp := strings.Replace(ustr.Ifs(ustr.IsOneOf(fp.kind, "array", "reference") && !fpgtPtr, "*"+fp.typeRef.g, fp.typeRef.g), "***", "**", -1)
if pos := strings.LastIndex(tmp, "*"); pos < 0 {
tmp = glPrefix + tmp
} else {
tmp = tmp[:pos+1] + glPrefix + tmp[pos+1:]
}
src.add("%s %s", fp.saneName, tmp)
args += fp.saneName
if i < len(fun.params)-1 {
src.add(", ")
args += ", "
}
}
src.add(") (err error")
if len(fun.retType.g) > 0 {
ret = "tryRetVal__ = "
src.add(", tryRetVal__ %v", glPrefix+fun.retType.g)
}
src.add(") {")
src.addLn(`
%s%s(%s)
err = %sLastError("%s()")
return`, ret, glPrefix+fun.name, args, errPrefix, glPrefix+fun.name)
src.addLn("}\n")
}
func (me *glPack) makeEnums() {
var src glPackSrc
if *flagTry {
src.addLn("import \"fmt\"")
}
for name, enum := range allEnums {
if (!enum.legacy) && (len(enum.exts) == 0 || len(enum.ver) > 0 || uslice.StrHasAny(cfg.genExts, enum.exts...)) {
me.enums[name] = enum
}
}
src.addLn("const (")
for _, enum := range me.enums {
if len(enum.val) == 0 && me.enums[enum.ref] == nil {
me.enums[enum.ref] = allEnums[enum.ref]
}
}
for _, enum := range me.enums {
src.addLn("\t%s = %s", enum.name, ustr.Ifs(len(enum.val) == 0, enum.ref, enum.val))
}
src.addLn(")\n")
toUi := func(str string) (ui uint64) {
ui, _ = strconv.ParseUint(str, 0, 64)
return
}
enumsDone := map[uint64]bool{toUi("0xFFFFFFFFFFFFFFFF"): true}
isEarlyEnum := func(name string) bool {
return (strings.HasSuffix(name, "_SHADER") && strings.Count(name, "_") <= 2) || ustr.IsOneOf(name, "INVALID_ENUM", "INVALID_VALUE", "INVALID_OPERATION", "OUT_OF_MEMORY", "INVALID_FRAMEBUFFER_OPERATION", "STACK_OVERFLOW", "STACK_UNDERFLOW")
}
if *flagTry {
src.addLn(`
// Returns the name of the specified Enum. Not recommended in a real-time loop.
func (_ GlUtil) EnumName(enum Enum) (name string) {
switch enum {`)
for _, enum := range me.enums {
if isEarlyEnum(enum.name) {
enumsDone[toUi(enum.finalVal())] = true
src.addLn("\tcase %s:\n\t\tname = \"GL_%s\"", enum.name, enum.name)
}
}
for _, enum := range me.enums {
if ui := toUi(enum.finalVal()); !enumsDone[ui] {
enumsDone[ui] = true
src.addLn("\tcase %s:\n\t\tname = \"GL_%s\"", enum.name, enum.name)
}
}
src.addLn(` default:
name = fmt.Sprintf("GL_ENUM_%%v", enum)
}
return
}
`)
}
me.sources["enums"] = src
}
func (me *Union) makePkg(bag *PkgBag) {
var memberTypes []string
var rtn, rtnSafeName, safeName string
me.elemBase.beforeMakePkg(bag)
me.hasElemsSimpleType.makePkg(bag)
memberTypes = ustr.Split(me.MemberTypes, " ")
for _, st := range me.SimpleTypes {
memberTypes = append(memberTypes, st.Name.String())
}
for _, mt := range memberTypes {
rtn = bag.resolveQnameRef(mt, "T", nil)
safeName, rtnSafeName = bag.safeName(ustr.PrependIf(bag.Stacks.CurSimpleType().Name.String(), "T")), bag.safeName(rtn)
bag.ctd.addMethod(me, safeName, "To"+rtnSafeName, rtn, sfmt(ustr.Ifs(bag.isParseType(rtn), "var x = new(%v); x.Set(me.String()); return *x", "return %v(me)"), rtn), sfmt("%v is an XSD union-type of several types. This is a simple type conversion to %v, but keep in mind the actual value may or may not be a valid %v value.", safeName, rtnSafeName, rtnSafeName), me.Annotation)
}
me.elemBase.afterMakePkg(bag)
}
func (me *declMethod) render(bag *PkgBag, dt *declType) {
for _, ann := range me.Annotations {
if ann != nil {
// ann.makePkg(bag)
log.Println("Ann makePkg")
}
}
bag.appendFmt(false, "//\t%s", me.Doc)
rt := bag.rewriteTypeSpec(me.ReturnType)
bag.appendFmt(true, "func (me %s) %s %s { %s }", bag.rewriteTypeSpec(me.ReceiverType), ustr.Ifs(strings.Contains(me.Name, "("), me.Name, me.Name+" ()"), rt, strings.Replace(me.Body, me.ReturnType, rt, -1))
}
func (me *Element) makePkg(bag *PkgBag) {
var (
safeName, typeName, valueType, tmp, key, defVal, impName string
subEl *Element
)
asterisk, defName, doc := "", "Default", ""
me.elemBase.beforeMakePkg(bag)
if len(me.Form) == 0 {
me.Form = bag.Schema.ElementFormDefault
}
me.hasElemsSimpleType.makePkg(bag)
me.hasElemComplexType.makePkg(bag)
if len(me.Ref) > 0 {
key = bag.resolveQnameRef(me.Ref.String(), "", &impName)
for pref, cache := range map[string]map[string]string{"HasElem_": bag.elemsCacheOnce, "HasElems_": bag.elemsCacheMult} {
tmp = ustr.PrefixWithSep(impName, ".", idPrefix+pref+bag.safeName(me.Ref.String()[(strings.Index(me.Ref.String(), ":")+1):]))
if bag.elemRefImps[me], bag.elemKeys[me] = impName, key; len(cache[key]) == 0 {
cache[key] = tmp
}
}
} else {
safeName = bag.safeName(me.Name.String())
if typeName = me.Type.String(); (len(typeName) == 0) && ((me.ComplexType != nil) || (len(me.SimpleTypes) > 0)) {
if me.ComplexType != nil {
asterisk, typeName = "*", me.ComplexType.Name.String()
} else {
typeName = me.SimpleTypes[0].Name.String()
}
} else {
if len(typeName) == 0 {
typeName = bag.xsdStringTypeRef()
}
if typeName = bag.resolveQnameRef(typeName, "T", &impName); bag.Schema.RootSchema().globalComplexType(bag, typeName) != nil {
asterisk = "*"
}
}
if defVal = me.Default; len(defVal) == 0 {
defName, defVal = "Fixed", me.Fixed
}
if me.Parent() == bag.Schema {
key = safeName
} else {
key = bag.Stacks.FullName() + "_" + safeName + "_" + bag.safeName(typeName) + "_" + bag.safeName(defVal)
}
if valueType = bag.simpleContentValueTypes[typeName]; len(valueType) == 0 {
valueType = typeName
}
isPt := bag.isParseType(valueType)
if _, isChoice := me.Parent().(*Choice); isChoice && isPt {
asterisk = "*"
}
for pref, cache := range map[string]map[string]string{"HasElem_": bag.elemsCacheOnce, "HasElems_": bag.elemsCacheMult} {
if tmp = idPrefix + pref + key; !bag.elemsWritten[tmp] {
bag.elemsWritten[tmp], bag.elemKeys[me] = true, key
cache[key] = tmp
var td = bag.addType(me, tmp, "", me.Annotation)
td.addField(me, ustr.Ifs(pref == "HasElems_", pluralize(safeName), safeName), ustr.Ifs(pref == "HasElems_", "[]"+asterisk+typeName, asterisk+typeName), ustr.Ifs(len(bag.Schema.TargetNamespace) > 0, bag.Schema.TargetNamespace.String()+" ", "")+me.Name.String(), me.Annotation)
if me.parent == bag.Schema {
for _, subEl = range bag.Schema.RootSchema().globalSubstitutionElems(me) {
td.addEmbed(subEl, idPrefix+pref+bag.safeName(subEl.Name.String()), subEl.Annotation)
}
}
if len(defVal) > 0 {
doc = sfmt("Returns the %v value for %v -- "+ustr.Ifs(isPt, "%v", "%#v"), strings.ToLower(defName), safeName, defVal)
if isPt {
if PkgGen.ForceParseForDefaults {
td.addMethod(nil, tmp, safeName+defName, valueType, sfmt("var x = new(%v); x.Set(%#v); return *x", valueType, defVal), doc)
} else {
td.addMethod(nil, tmp, safeName+defName, valueType, sfmt("return %v(%v)", valueType, defVal), doc)
}
} else {
td.addMethod(nil, tmp, safeName+defName, valueType, sfmt("return %v(%#v)", valueType, defVal), doc)
}
}
}
}
}
me.elemBase.afterMakePkg(bag)
}
func (me *glPack) makeFuncs() {
var (
i int
fpgtPtr bool
src glPackSrc
fun *glFunc
fp *glFuncParam
)
isBeast := func() bool {
b := (!strings.HasPrefix(fun.cat, "VERSION_")) && (!strings.HasSuffix(fun.name, fun.cat[:strings.Index(fun.cat, "_")])) && !strings.HasSuffix(fun.name, "EXT")
return b
}
for _, fun = range allFuncs {
if strings.Contains(fun.cat, " ") {
println(fun.cat)
}
if strings.HasPrefix(fun.cat, "VERSION_") || uslice.StrHas(cfg.genExts, fun.cat) || isBeast() {
me.funcs[fun.name] = fun
if uslice.StrHas(cfg.genExts, fun.cat) {
println("EXT:" + fun.name)
}
}
}
for _, fun = range me.funcs {
src.addLn("//\tGLAPI Wiki: http://www.opengl.org/wiki/GLAPI/gl%s", fun.name)
src.addLn("//\tSDK doc: http://www.opengl.org/sdk/docs/man/xhtml/gl%s.xml", fun.name)
src.add("func %s(", fun.name)
for i, fp = range fun.params {
fpgtPtr = strings.HasSuffix(fp.typeRef.g, "Ptr")
src.add("%s %s", fp.saneName, strings.Replace(ustr.Ifs(ustr.IsOneOf(fp.kind, "array", "reference") && !fpgtPtr, "*"+fp.typeRef.g, fp.typeRef.g), "***", "**", -1))
if i < len(fun.params)-1 {
src.add(", ")
}
}
src.add(") %s {\n\t", fun.retType.g)
if len(fun.retType.g) > 0 {
src.add("return (%s)(", fun.retType.g)
}
src.add("C.call%s(", fun.name)
for i, fp = range fun.params {
fpgtPtr = fp.typeRef.g == "Ptr"
if fp.typeRef.c == "GLchar* const" {
src.add("(**C.GLchar)(unsafe.Pointer(%s))", fp.saneName)
} else if fp.typeRef.c == "GLDEBUGPROC" {
src.add("(*[0]byte)(%s)", fp.saneName)
} else {
src.add("(%s%s)(%s)", ustr.Ifs(ustr.IsOneOf(fp.kind, "array", "reference") && !fpgtPtr, "*", ""), ustr.Ifs(strings.HasSuffix(fp.typeRef.g, "Ptr"), "unsafe.Pointer", "C."+fp.typeRef.c), fp.saneName)
}
if i < len(fun.params)-1 {
src.add(", ")
}
}
src.add(")")
if len(fun.retType.g) > 0 {
src.add(")")
}
src.addLn("\n}\n")
fun.makeCgo()
}
me.sources["funcs"] = src
}
