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feat: add URLSearchParams implementation
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,184 @@ | ||
| use crate::ffi; | ||
|
|
||
| pub struct URLSearchParams(*mut ffi::ada_url_search_params); | ||
|
|
||
| impl Drop for URLSearchParams { | ||
| fn drop(&mut self) { | ||
| unsafe { ffi::ada_free_search_params(self.0) } | ||
| } | ||
| } | ||
|
|
||
| impl URLSearchParams { | ||
| /// Parses an return a URLSearchParams struct. | ||
| /// | ||
| /// ``` | ||
| /// use ada_url::URLSearchParams; | ||
| /// let params = URLSearchParams::parse("a=1&b=2"); | ||
| /// assert_eq!(params.get("a"), Some("1")); | ||
| /// assert_eq!(params.get("b"), Some("2")); | ||
| /// ``` | ||
| pub fn parse(input: &str) -> Self { | ||
| Self(unsafe { ffi::ada_parse_search_params(input.as_ptr().cast(), input.len()) }) | ||
| } | ||
|
|
||
| /// Returns the size of the URLSearchParams struct. | ||
| /// | ||
| /// ``` | ||
| /// use ada_url::URLSearchParams; | ||
| /// let params = URLSearchParams::parse("a=1&b=2"); | ||
| /// assert_eq!(params.size(), 2); | ||
| /// ``` | ||
| pub fn size(&self) -> usize { | ||
| unsafe { ffi::ada_search_params_size(self.0) } | ||
| } | ||
|
|
||
| /// Sorts the keys of the URLSearchParams struct. | ||
| pub fn sort(&self) { | ||
| unsafe { ffi::ada_search_params_sort(self.0) } | ||
| } | ||
|
|
||
| /// Appends a key/value to the URLSearchParams struct. | ||
| pub fn append(&self, key: &str, value: &str) { | ||
| unsafe { | ||
| ffi::ada_search_params_append( | ||
| self.0, | ||
| key.as_ptr().cast(), | ||
| key.len(), | ||
| value.as_ptr().cast(), | ||
| value.len(), | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| /// Removes all keys pre-existing keys from the URLSearchParams struct | ||
| /// and appends the new key/value. | ||
| /// | ||
| /// ``` | ||
| /// use ada_url::URLSearchParams; | ||
| /// let params = URLSearchParams::parse("a=1&b=2"); | ||
| /// params.set("a", "3"); | ||
| /// assert_eq!(params.get("a"), Some("3")); | ||
| /// ``` | ||
| pub fn set(&self, key: &str, value: &str) { | ||
| unsafe { | ||
| ffi::ada_search_params_set( | ||
| self.0, | ||
| key.as_ptr().cast(), | ||
| key.len(), | ||
| value.as_ptr().cast(), | ||
| value.len(), | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| /// Removes a key/value from the URLSearchParams struct. | ||
| /// Depending on the value parameter, it will either remove | ||
| /// the key/value pair or just the key. | ||
| /// | ||
| /// ``` | ||
| /// use ada_url::URLSearchParams; | ||
| /// let params = URLSearchParams::parse("a=1&b=2"); | ||
| /// params.remove("a", Some("1")); | ||
| /// assert_eq!(params.get("a"), None); | ||
| /// ``` | ||
| pub fn remove(&self, key: &str, value: Option<&str>) { | ||
| if let Some(value) = value { | ||
| unsafe { | ||
| ffi::ada_search_params_remove_value( | ||
| self.0, | ||
| key.as_ptr().cast(), | ||
| key.len(), | ||
| value.as_ptr().cast(), | ||
| value.len(), | ||
| ) | ||
| } | ||
| } else { | ||
| unsafe { ffi::ada_search_params_remove(self.0, key.as_ptr().cast(), key.len()) } | ||
| } | ||
| } | ||
|
|
||
| /// Retruns true if the URLSearchParams struct contains the key. | ||
| /// | ||
| /// ``` | ||
| /// use ada_url::URLSearchParams; | ||
| /// let params = URLSearchParams::parse("a=1&b=2"); | ||
| /// assert_eq!(params.has("a", None), true); | ||
| /// ``` | ||
| pub fn has(&self, key: &str, value: Option<&str>) -> bool { | ||
| if let Some(value) = value { | ||
| unsafe { | ||
| ffi::ada_search_params_has_value( | ||
| self.0, | ||
| key.as_ptr().cast(), | ||
| key.len(), | ||
| value.as_ptr().cast(), | ||
| value.len(), | ||
| ) | ||
| } | ||
| } else { | ||
| unsafe { ffi::ada_search_params_has(self.0, key.as_ptr().cast(), key.len()) } | ||
| } | ||
| } | ||
|
|
||
| /// Returns the value of the key. | ||
| /// | ||
| /// ``` | ||
| /// use ada_url::URLSearchParams; | ||
| /// let params = URLSearchParams::parse("a=1&b=2"); | ||
| /// assert_eq!(params.get("a"), Some("1")); | ||
| /// assert_eq!(params.get("c"), None); | ||
| /// ``` | ||
| pub fn get(&self, key: &str) -> Option<&str> { | ||
| unsafe { | ||
| let out = ffi::ada_search_params_get(self.0, key.as_ptr().cast(), key.len()); | ||
|
|
||
| if out.data.is_null() { | ||
| return None; | ||
| } | ||
| let slice = core::slice::from_raw_parts(out.data.cast(), out.length); | ||
| Some(core::str::from_utf8_unchecked(slice)) | ||
| } | ||
| } | ||
|
|
||
| /// Returns the stringified version of the URLSearchParams struct. | ||
| /// | ||
| /// ``` | ||
| /// use ada_url::URLSearchParams; | ||
| /// let params = URLSearchParams::parse("a=1&b=2"); | ||
| /// assert_eq!(params.to_string(), "a=1&b=2"); | ||
| /// ``` | ||
| pub fn to_string(&self) -> &str { | ||
| unsafe { | ||
| let out = ffi::ada_search_params_to_string(self.0); | ||
| let slice = core::slice::from_raw_parts(out.data.cast(), out.length); | ||
| core::str::from_utf8_unchecked(slice) | ||
| } | ||
| } | ||
|
|
||
| /// Returns all values of the key. | ||
| /// | ||
| /// ``` | ||
| /// use ada_url::URLSearchParams; | ||
| /// let params = URLSearchParams::parse("a=1&a=2"); | ||
| /// assert_eq!(params.get_all("a"), vec!["1", "2"]); | ||
| /// ``` | ||
| pub fn get_all(&self, key: &str) -> Vec<&str> { | ||
| unsafe { | ||
| let strings = ffi::ada_search_params_get_all(self.0, key.as_ptr().cast(), key.len()); | ||
| let size = ffi::ada_strings_size(strings); | ||
| let mut out = Vec::with_capacity(size); | ||
|
|
||
| if size == 0 { | ||
| return out; | ||
| } | ||
|
|
||
| for index in 0..size { | ||
| let string = ffi::ada_strings_get(strings, index); | ||
| let slice = core::slice::from_raw_parts(string.data.cast(), string.length); | ||
| out.push(core::str::from_utf8_unchecked(slice)); | ||
| } | ||
|
|
||
| out | ||
| } | ||
| } | ||
| } |