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genbindings/cabi: normalize container comments

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This commit is contained in:
mappu 2024-11-17 16:07:39 +13:00
parent 58ec6e1821
commit f6acae63bb
1 changed files with 17 additions and 37 deletions
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52
cmd/genbindings/emitcabi.go
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@ -6,6 +6,14 @@ import (
"strings" "strings"
) )
// cppComment renders a string safely in a C++ block comment.
// It strips interior nested comments.
func cppComment(s string) string {
// Remove nested comments
uncomment := strings.NewReplacer("/*", "", "*/", "")
return "/* " + uncomment.Replace(s) + " */ "
}
func (p CppParameter) RenderTypeCabi() string { func (p CppParameter) RenderTypeCabi() string {
if p.ParameterType == "QString" { if p.ParameterType == "QString" {
@ -14,17 +22,17 @@ func (p CppParameter) RenderTypeCabi() string {
} else if p.ParameterType == "QByteArray" { } else if p.ParameterType == "QByteArray" {
return "struct miqt_string" return "struct miqt_string"
} else if _, ok := p.QListOf(); ok { } else if inner, ok := p.QListOf(); ok {
return "struct miqt_array" return "struct miqt_array " + cppComment("of "+inner.RenderTypeCabi())
} else if _, ok := p.QSetOf(); ok { } else if inner, ok := p.QSetOf(); ok {
return "struct miqt_array" return "struct miqt_array " + cppComment("set of "+inner.RenderTypeCabi())
} else if _, _, ok := p.QMapOf(); ok { } else if inner1, inner2, ok := p.QMapOf(); ok {
return "struct miqt_map" return "struct miqt_map " + cppComment("of "+inner1.RenderTypeCabi()+" to "+inner2.RenderTypeCabi())
} else if _, _, ok := p.QPairOf(); ok { } else if inner1, inner2, ok := p.QPairOf(); ok {
return "struct miqt_map" return "struct miqt_map " + cppComment("tuple of "+inner1.RenderTypeCabi()+" and "+inner2.RenderTypeCabi())
} else if (p.Pointer || p.ByRef) && p.QtClassType() { } else if (p.Pointer || p.ByRef) && p.QtClassType() {
return cabiClassName(p.ParameterType) + "*" return cabiClassName(p.ParameterType) + "*"
@ -154,36 +162,8 @@ func emitParametersCabi(m CppMethod, selfType string) string {
} }
for _, p := range m.Parameters { for _, p := range m.Parameters {
if p.ParameterType == "QString" {
tmp = append(tmp, "struct miqt_string "+p.ParameterName)
} else if p.ParameterType == "QByteArray" {
tmp = append(tmp, "struct miqt_string "+p.ParameterName)
} else if t, ok := p.QListOf(); ok {
tmp = append(tmp, "struct miqt_array /* of "+t.RenderTypeCabi()+" */ "+p.ParameterName)
} else if t, ok := p.QSetOf(); ok {
tmp = append(tmp, "struct miqt_array /* Set of "+t.RenderTypeCabi()+" */ "+p.ParameterName)
} else if p.QtClassType() {
if p.ByRef || p.Pointer {
// Pointer to Qt type
// Replace with taking our PQ typedef by value
tmp = append(tmp, cabiClassName(p.ParameterType)+"* "+p.ParameterName)
} else {
// Qt type passed by value
// The CABI will unconditionally take these by pointer and dereference them
// when passing to C++
tmp = append(tmp, cabiClassName(p.ParameterType)+"* "+p.ParameterName)
}
} else {
// RenderTypeCabi renders both pointer+reference as pointers
tmp = append(tmp, p.RenderTypeCabi()+" "+p.ParameterName) tmp = append(tmp, p.RenderTypeCabi()+" "+p.ParameterName)
} }
}
return strings.Join(tmp, ", ") return strings.Join(tmp, ", ")
} }