mirror of git://git.psyc.eu/libpsyc
46 lines
1.3 KiB
Rust
46 lines
1.3 KiB
Rust
use method_types::{PsycMethod, PsycMethodFlags, MethodInfo};
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use keyword::Keyword;
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use std::mem;
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use std::os::raw::{c_char, c_uint};
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extern "C" {
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fn psyc_method(method: *const c_char,
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methodlen: usize,
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family: *mut PsycMethod,
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flag: *mut c_uint)
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-> PsycMethod;
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}
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pub struct Method<'a> {
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pub method: &'a [u8]
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}
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impl<'a> Keyword for Method<'a> {
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fn keyword(&self) -> &[u8] {
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self.method
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}
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}
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impl<'a> Method<'a> {
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pub fn lookup(&self) -> MethodInfo {
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let method_ptr = self.method.as_ptr() as *const c_char;
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let lookup_result: PsycMethod;
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let mut family: PsycMethod;
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let mut flags: PsycMethodFlags;
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unsafe {
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family = mem::uninitialized();
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flags = mem::uninitialized();
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let flags_ptr = &mut flags as *mut PsycMethodFlags as *mut c_uint;
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lookup_result = psyc_method(method_ptr,
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self.method.len(),
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&mut family as *mut PsycMethod,
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flags_ptr)
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}
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MethodInfo {
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lookup_result: lookup_result,
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family: family,
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flags: flags
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}
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}
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}
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