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Move the string_to_slice helper into sixtyfps_string.h for easier editing

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This commit is contained in:
Simon Hausmann 2021-03-19 14:16:30 +01:00
parent 3bb4b87bc7
commit 9a8c6bf9f7
2 changed files with 28 additions and 18 deletions
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35
api/sixtyfps-cpp/include/sixtyfps_string.h
View file

@ -111,13 +111,21 @@ struct SharedString
} }
friend bool operator<(const SharedString &a, const SharedString &b) friend bool operator<(const SharedString &a, const SharedString &b)
{ return std::string_view(a) < std::string_view(b); } {
return std::string_view(a) < std::string_view(b);
}
friend bool operator<=(const SharedString &a, const SharedString &b) friend bool operator<=(const SharedString &a, const SharedString &b)
{ return std::string_view(a) <= std::string_view(b); } {
return std::string_view(a) <= std::string_view(b);
}
friend bool operator>(const SharedString &a, const SharedString &b) friend bool operator>(const SharedString &a, const SharedString &b)
{ return std::string_view(a) > std::string_view(b); } {
return std::string_view(a) > std::string_view(b);
}
friend bool operator>=(const SharedString &a, const SharedString &b) friend bool operator>=(const SharedString &a, const SharedString &b)
{ return std::string_view(a) >= std::string_view(b); } {
return std::string_view(a) >= std::string_view(b);
}
/// Writes the \a shared_string to the specified \a stream and returns a reference to the /// Writes the \a shared_string to the specified \a stream and returns a reference to the
/// stream. /// stream.
@ -126,15 +134,18 @@ struct SharedString
return stream << std::string_view(shared_string); return stream << std::string_view(shared_string);
} }
friend SharedString operator+(const SharedString &a, std::string_view b) { friend SharedString operator+(const SharedString &a, std::string_view b)
{
SharedString a2 = a; SharedString a2 = a;
return a2 += b; return a2 += b;
} }
friend SharedString operator+(SharedString &&a, std::string_view b) { friend SharedString operator+(SharedString &&a, std::string_view b)
{
a += b; a += b;
return a; return a;
} }
SharedString &operator+=(std::string_view other) { SharedString &operator+=(std::string_view other)
{
cbindgen_private::sixtyfps_shared_string_append(this, other.data(), other.size()); cbindgen_private::sixtyfps_shared_string_append(this, other.data(), other.size());
return *this; return *this;
} }
@ -147,4 +158,14 @@ private:
} }
void *inner; // opaque void *inner; // opaque
}; };
namespace private_api {
cbindgen_private::Slice<uint8_t> string_to_slice(std::string_view str)
{
return cbindgen_private::Slice<uint8_t> {
const_cast<unsigned char *>(reinterpret_cast<const unsigned char *>(str.data())), str.size()
};
}
}
} }

11
xtask/src/cbindgen.rs
View file

@ -103,17 +103,6 @@ fn gen_corelib(root_dir: &Path, include_dir: &Path) -> anyhow::Result<()> {
let mut string_config = config.clone(); let mut string_config = config.clone();
string_config.export.exclude = vec!["SharedString".into()]; string_config.export.exclude = vec!["SharedString".into()];
string_config.trailer = Some(
"namespace sixtyfps::private_api {
cbindgen_private::Slice<uint8_t> string_to_slice(std::string_view str) {
return cbindgen_private::Slice<uint8_t> {
const_cast<unsigned char *>(reinterpret_cast<const unsigned char *>(str.data())),
str.size()
};
}
}".to_owned(),
);
cbindgen::Builder::new() cbindgen::Builder::new()
.with_config(string_config) .with_config(string_config)
.with_src(crate_dir.join("string.rs")) .with_src(crate_dir.join("string.rs"))