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pub use self::OptimizationDiagnosticKind::*;
pub use self::Diagnostic::*;
use libc::{c_char, c_uint};
use std::ptr;
use {ValueRef, TwineRef, DebugLocRef, DiagnosticInfoRef};
#[derive(Copy, Clone)]
pub enum OptimizationDiagnosticKind {
OptimizationRemark,
OptimizationMissed,
OptimizationAnalysis,
OptimizationFailure,
}
impl OptimizationDiagnosticKind {
pub fn describe(self) -> &'static str {
match self {
OptimizationRemark => "remark",
OptimizationMissed => "missed",
OptimizationAnalysis => "analysis",
OptimizationFailure => "failure",
}
}
}
#[allow(raw_pointer_derive)]
#[derive(Copy, Clone)]
pub struct OptimizationDiagnostic {
pub kind: OptimizationDiagnosticKind,
pub pass_name: *const c_char,
pub function: ValueRef,
pub debug_loc: DebugLocRef,
pub message: TwineRef,
}
impl OptimizationDiagnostic {
unsafe fn unpack(kind: OptimizationDiagnosticKind, di: DiagnosticInfoRef)
-> OptimizationDiagnostic {
let mut opt = OptimizationDiagnostic {
kind: kind,
pass_name: ptr::null(),
function: ptr::null_mut(),
debug_loc: ptr::null_mut(),
message: ptr::null_mut(),
};
super::LLVMUnpackOptimizationDiagnostic(di,
&mut opt.pass_name,
&mut opt.function,
&mut opt.debug_loc,
&mut opt.message);
opt
}
}
#[derive(Copy, Clone)]
pub struct InlineAsmDiagnostic {
pub cookie: c_uint,
pub message: TwineRef,
pub instruction: ValueRef,
}
impl InlineAsmDiagnostic {
unsafe fn unpack(di: DiagnosticInfoRef)
-> InlineAsmDiagnostic {
let mut opt = InlineAsmDiagnostic {
cookie: 0,
message: ptr::null_mut(),
instruction: ptr::null_mut(),
};
super::LLVMUnpackInlineAsmDiagnostic(di,
&mut opt.cookie,
&mut opt.message,
&mut opt.instruction);
opt
}
}
#[derive(Copy, Clone)]
pub enum Diagnostic {
Optimization(OptimizationDiagnostic),
InlineAsm(InlineAsmDiagnostic),
UnknownDiagnostic(DiagnosticInfoRef),
}
impl Diagnostic {
pub unsafe fn unpack(di: DiagnosticInfoRef) -> Diagnostic {
let kind = super::LLVMGetDiagInfoKind(di);
match kind {
super::DK_InlineAsm
=> InlineAsm(InlineAsmDiagnostic::unpack(di)),
super::DK_OptimizationRemark
=> Optimization(OptimizationDiagnostic::unpack(OptimizationRemark, di)),
super::DK_OptimizationRemarkMissed
=> Optimization(OptimizationDiagnostic::unpack(OptimizationMissed, di)),
super::DK_OptimizationRemarkAnalysis
=> Optimization(OptimizationDiagnostic::unpack(OptimizationAnalysis, di)),
super::DK_OptimizationFailure
=> Optimization(OptimizationDiagnostic::unpack(OptimizationFailure, di)),
_ => UnknownDiagnostic(di)
}
}
}